diff options
Diffstat (limited to 'source')
188 files changed, 336 insertions, 40840 deletions
diff --git a/source/blender/CMakeLists.txt b/source/blender/CMakeLists.txt index e36f9e2b43e..ca103e4f53e 100644 --- a/source/blender/CMakeLists.txt +++ b/source/blender/CMakeLists.txt @@ -29,7 +29,6 @@ set(SRC_DNA_INC ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_actuator_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_anim_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_armature_types.h - ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_boid_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_brush_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_camera_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_cloth_types.h @@ -67,7 +66,6 @@ set(SRC_DNA_INC ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_object_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_outliner_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_packedFile_types.h - ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_particle_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_property_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_rigidbody_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_scene_types.h diff --git a/source/blender/blenkernel/BKE_boids.h b/source/blender/blenkernel/BKE_boids.h deleted file mode 100644 index 582cd0cef8d..00000000000 --- a/source/blender/blenkernel/BKE_boids.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#ifndef __BKE_BOIDS_H__ -#define __BKE_BOIDS_H__ - -/** \file BKE_boids.h - * \ingroup bke - * \since 2009 - * \author Janne Karhu - */ - -#include "DNA_boid_types.h" - -struct RNG; - -typedef struct BoidBrainData { - struct ParticleSimulationData *sim; - struct ParticleSettings *part; - float timestep, cfra, dfra; - float wanted_co[3], wanted_speed; - - /* Goal stuff */ - struct Object *goal_ob; - float goal_co[3]; - float goal_nor[3]; - float goal_priority; - - struct RNG *rng; -} BoidBrainData; - -void boids_precalc_rules(struct ParticleSettings *part, float cfra); -void boid_brain(BoidBrainData *bbd, int p, struct ParticleData *pa); -void boid_body(BoidBrainData *bbd, struct ParticleData *pa); -void boid_default_settings(BoidSettings *boids); -BoidRule *boid_new_rule(int type); -BoidState *boid_new_state(BoidSettings *boids); -BoidState *boid_duplicate_state(BoidSettings *boids, BoidState *state); -void boid_free_settings(BoidSettings *boids); -BoidSettings *boid_copy_settings(BoidSettings *boids); -BoidState *boid_get_current_state(BoidSettings *boids); -#endif diff --git a/source/blender/blenkernel/BKE_cloth.h b/source/blender/blenkernel/BKE_cloth.h index 50fcbd8e139..ddc9fa530de 100644 --- a/source/blender/blenkernel/BKE_cloth.h +++ b/source/blender/blenkernel/BKE_cloth.h @@ -236,9 +236,6 @@ int cloth_uses_vgroup(struct ClothModifierData *clmd); void bvhtree_update_from_cloth(struct ClothModifierData *clmd, bool moving); void bvhselftree_update_from_cloth(struct ClothModifierData *clmd, bool moving); -// needed for button_object.c -void cloth_clear_cache (struct Object *ob, struct ClothModifierData *clmd, float framenr ); - // needed for cloth.c int cloth_add_spring (struct ClothModifierData *clmd, unsigned int indexA, unsigned int indexB, float restlength, int spring_type); diff --git a/source/blender/blenkernel/BKE_context.h b/source/blender/blenkernel/BKE_context.h index 65a68a4387c..87122da3245 100644 --- a/source/blender/blenkernel/BKE_context.h +++ b/source/blender/blenkernel/BKE_context.h @@ -105,7 +105,6 @@ enum { CTX_MODE_PAINT_WEIGHT, CTX_MODE_PAINT_VERTEX, CTX_MODE_PAINT_TEXTURE, - CTX_MODE_PARTICLE, CTX_MODE_OBJECT }; diff --git a/source/blender/blenkernel/BKE_dynamicpaint.h b/source/blender/blenkernel/BKE_dynamicpaint.h index 5abb53d4c52..c552a618cd8 100644 --- a/source/blender/blenkernel/BKE_dynamicpaint.h +++ b/source/blender/blenkernel/BKE_dynamicpaint.h @@ -73,7 +73,6 @@ void dynamicPaint_freeCanvas(struct DynamicPaintModifierData *pmd); void dynamicPaint_freeBrush(struct DynamicPaintModifierData *pmd); void dynamicPaint_freeSurfaceData(struct DynamicPaintSurface *surface); -void dynamicPaint_cacheUpdateFrames(struct DynamicPaintSurface *surface); bool dynamicPaint_surfaceHasColorPreview(struct DynamicPaintSurface *surface); bool dynamicPaint_outputLayerExists(struct DynamicPaintSurface *surface, struct Object *ob, int output); void dynamicPaintSurface_updateType(struct DynamicPaintSurface *surface); diff --git a/source/blender/blenkernel/BKE_effect.h b/source/blender/blenkernel/BKE_effect.h index f8fee444d91..6d6740cb975 100644 --- a/source/blender/blenkernel/BKE_effect.h +++ b/source/blender/blenkernel/BKE_effect.h @@ -41,9 +41,7 @@ struct Object; struct Scene; struct ListBase; struct Group; -struct ParticleSimulationData; -struct ParticleData; -struct ParticleKey; +struct PointCacheKey; struct EffectorWeights *BKE_add_effector_weights(struct Group *group); struct PartDeflect *object_add_collision_fields(int type); @@ -62,8 +60,6 @@ typedef struct EffectedPoint { unsigned int flag; int index; - - struct ParticleSystem *psys; /* particle system the point belongs to */ } EffectedPoint; typedef struct GuideEffectorData { @@ -95,7 +91,6 @@ typedef struct EffectorCache { struct Scene *scene; struct Object *ob; - struct ParticleSystem *psys; struct SurfaceModifierData *surmd; struct PartDeflect *pd; @@ -110,17 +105,14 @@ typedef struct EffectorCache { } EffectorCache; void free_partdeflect(struct PartDeflect *pd); -struct ListBase *pdInitEffectors(struct Scene *scene, struct Object *ob_src, struct ParticleSystem *psys_src, struct EffectorWeights *weights, bool precalc); +struct ListBase *pdInitEffectors(struct Scene *scene, struct Object *ob_src, struct EffectorWeights *weights, bool precalc); void pdEndEffectors(struct ListBase **effectors); void pdPrecalculateEffectors(struct ListBase *effectors); void pdDoEffectors(struct ListBase *effectors, struct ListBase *colliders, struct EffectorWeights *weights, struct EffectedPoint *point, float *force, float *impulse); -void pd_point_from_particle(struct ParticleSimulationData *sim, struct ParticleData *pa, struct ParticleKey *state, struct EffectedPoint *point); void pd_point_from_loc(struct Scene *scene, float *loc, float *vel, int index, struct EffectedPoint *point); void pd_point_from_soft(struct Scene *scene, float *loc, float *vel, int index, struct EffectedPoint *point); -/* needed for boids */ -float effector_falloff(struct EffectorCache *eff, struct EffectorData *efd, struct EffectedPoint *point, struct EffectorWeights *weights); int closest_point_on_surface(SurfaceModifierData *surmd, const float co[3], float surface_co[3], float surface_nor[3], float surface_vel[3]); int get_effector_data(struct EffectorCache *eff, struct EffectorData *efd, struct EffectedPoint *point, int real_velocity); diff --git a/source/blender/blenkernel/BKE_library.h b/source/blender/blenkernel/BKE_library.h index d419d257471..cb39b2e53ee 100644 --- a/source/blender/blenkernel/BKE_library.h +++ b/source/blender/blenkernel/BKE_library.h @@ -92,7 +92,7 @@ void id_clear_lib_data_ex(struct Main *bmain, struct ID *id, bool id_in_mainlist struct ListBase *which_libbase(struct Main *mainlib, short type); -#define MAX_LIBARRAY 34 +#define MAX_LIBARRAY 33 int set_listbasepointers(struct Main *main, struct ListBase *lb[MAX_LIBARRAY]); /* Main API */ diff --git a/source/blender/blenkernel/BKE_main.h b/source/blender/blenkernel/BKE_main.h index 44e4da4e0a3..d25202f2991 100644 --- a/source/blender/blenkernel/BKE_main.h +++ b/source/blender/blenkernel/BKE_main.h @@ -94,7 +94,6 @@ typedef struct Main { ListBase action; ListBase nodetree; ListBase brush; - ListBase particle; ListBase palettes; ListBase paintcurves; ListBase wm; diff --git a/source/blender/blenkernel/BKE_modifier.h b/source/blender/blenkernel/BKE_modifier.h index f6c08909d23..ab0b120faf3 100644 --- a/source/blender/blenkernel/BKE_modifier.h +++ b/source/blender/blenkernel/BKE_modifier.h @@ -374,7 +374,6 @@ int modifiers_getCageIndex(struct Scene *scene, struct Object *ob, bool modifiers_isModifierEnabled(struct Object *ob, int modifierType); bool modifiers_isSoftbodyEnabled(struct Object *ob); bool modifiers_isClothEnabled(struct Object *ob); -bool modifiers_isParticleEnabled(struct Object *ob); struct Object *modifiers_isDeformedByArmature(struct Object *ob); struct Object *modifiers_isDeformedByLattice(struct Object *ob); diff --git a/source/blender/blenkernel/BKE_object.h b/source/blender/blenkernel/BKE_object.h index 1f0dc5f1814..2c4df9620c2 100644 --- a/source/blender/blenkernel/BKE_object.h +++ b/source/blender/blenkernel/BKE_object.h @@ -55,10 +55,7 @@ void BKE_object_workob_calc_parent(struct Scene *scene, struct Object *ob, struc void BKE_object_transform_copy(struct Object *ob_tar, const struct Object *ob_src); struct SoftBody *copy_softbody(const struct SoftBody *sb, bool copy_caches); struct BulletSoftBody *copy_bulletsoftbody(struct BulletSoftBody *sb); -struct ParticleSystem *BKE_object_copy_particlesystem(struct ParticleSystem *psys); -void BKE_object_copy_particlesystems(struct Object *ob_dst, const struct Object *ob_src); void BKE_object_copy_softbody(struct Object *ob_dst, const struct Object *ob_src); -void BKE_object_free_particlesystems(struct Object *ob); void BKE_object_free_softbody(struct Object *ob); void BKE_object_free_bulletsoftbody(struct Object *ob); void BKE_object_free_curve_cache(struct Object *ob); diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h deleted file mode 100644 index 0b2e2383457..00000000000 --- a/source/blender/blenkernel/BKE_particle.h +++ /dev/null @@ -1,480 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Adaptive time step - * Classical SPH - * Copyright 2011-2012 AutoCRC - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#ifndef __BKE_PARTICLE_H__ -#define __BKE_PARTICLE_H__ - -/** \file BKE_particle.h - * \ingroup bke - */ - -#include "BLI_utildefines.h" - -#include "DNA_particle_types.h" -#include "DNA_object_types.h" - -#include "BKE_customdata.h" - -struct ParticleSystemModifierData; -struct ParticleSystem; -struct ParticleKey; -struct ParticleSettings; - -struct Main; -struct Object; -struct Scene; -struct DerivedMesh; -struct ModifierData; -struct MTFace; -struct MCol; -struct MFace; -struct MVert; -struct LatticeDeformData; -struct LinkNode; -struct KDTree; -struct RNG; -struct BVHTreeRay; -struct BVHTreeRayHit; -struct EdgeHash; - -#define PARTICLE_P ParticleData * pa; int p -#define LOOP_PARTICLES for (p = 0, pa = psys->particles; p < psys->totpart; p++, pa++) -#define LOOP_EXISTING_PARTICLES for (p = 0, pa = psys->particles; p < psys->totpart; p++, pa++) if (!(pa->flag & PARS_UNEXIST)) -#define LOOP_SHOWN_PARTICLES for (p = 0, pa = psys->particles; p < psys->totpart; p++, pa++) if (!(pa->flag & (PARS_UNEXIST | PARS_NO_DISP))) -/* OpenMP: Can only advance one variable within loop definition. */ -#define LOOP_DYNAMIC_PARTICLES for (p = 0; p < psys->totpart; p++) if ((pa = psys->particles + p)->state.time > 0.0f) - -/* fast but sure way to get the modifier*/ -#define PARTICLE_PSMD ParticleSystemModifierData * psmd = sim->psmd ? sim->psmd : psys_get_modifier(sim->ob, sim->psys) - -/* common stuff that many particle functions need */ -typedef struct ParticleSimulationData { - struct Scene *scene; - struct Object *ob; - struct ParticleSystem *psys; - struct ParticleSystemModifierData *psmd; - struct ListBase *colliders; - /* Courant number. This is used to implement an adaptive time step. Only the - * maximum value per time step is important. Only sph_integrate makes use of - * this at the moment. Other solvers could, too. */ - float courant_num; -} ParticleSimulationData; - -typedef struct SPHData { - ParticleSystem *psys[10]; - ParticleData *pa; - float mass; - struct EdgeHash *eh; - float *gravity; - float hfac; - /* Average distance to neighbours (other particles in the support domain), - * for calculating the Courant number (adaptive time step). */ - int pass; - float element_size; - float flow[3]; - - /* Integrator callbacks. This allows different SPH implementations. */ - void (*force_cb) (void *sphdata_v, ParticleKey *state, float *force, float *impulse); - void (*density_cb) (void *rangedata_v, int index, const float co[3], float squared_dist); -} SPHData; - -typedef struct ParticleTexture { - float ivel; /* used in reset */ - float time, life, exist, size; /* used in init */ - float damp, gravity, field; /* used in physics */ - float length, clump, kink_freq, kink_amp, effector; /* used in path caching */ - float rough1, rough2, roughe; /* used in path caching */ -} ParticleTexture; - -typedef struct ParticleSeam { - float v0[3], v1[3]; - float nor[3], dir[3], tan[3]; - float length2; -} ParticleSeam; - -typedef struct ParticleCacheKey { - float co[3]; - float vel[3]; - float rot[4]; - float col[3]; - float time; - int segments; -} ParticleCacheKey; - -typedef struct ParticleThreadContext { - /* shared */ - struct ParticleSimulationData sim; - struct DerivedMesh *dm; - struct Material *ma; - - /* distribution */ - struct KDTree *tree; - - struct ParticleSeam *seams; - int totseam; - - float *jit, *jitoff, *weight; - float maxweight; - int *index, *skip, jitlevel; - - int cfrom, distr; - - struct ParticleData *tpars; - - /* path caching */ - bool editupdate; - int between, segments, extra_segments; - int totchild, totparent, parent_pass; - - float cfra; - - float *vg_length, *vg_clump, *vg_kink; - float *vg_rough1, *vg_rough2, *vg_roughe; - float *vg_effector; - - struct CurveMapping *clumpcurve; - struct CurveMapping *roughcurve; -} ParticleThreadContext; - -typedef struct ParticleTask { - ParticleThreadContext *ctx; - struct RNG *rng, *rng_path; - int begin, end; -} ParticleTask; - -typedef struct ParticleBillboardData { - struct Object *ob; - float vec[3], vel[3]; - float offset[2]; - float size[2]; - float tilt, random, time; - int uv[3]; - int lock, num; - int totnum; - int lifetime; - short align, uv_split, anim, split_offset; -} ParticleBillboardData; - -typedef struct ParticleCollisionElement { - /* pointers to original data */ - float *x[3], *v[3]; - - /* values interpolated from original data*/ - float x0[3], x1[3], x2[3], p[3]; - - /* results for found intersection point */ - float nor[3], vel[3], uv[2]; - - /* count of original data (1-4) */ - int tot; - - /* index of the collision face */ - int index; - - /* flags for inversed normal / particle already inside element at start */ - short inv_nor, inside; -} ParticleCollisionElement; - -/* container for moving data between deflet_particle and particle_intersect_face */ -typedef struct ParticleCollision { - struct Object *current; - struct Object *hit; - struct Object *prev; - struct Object *skip; - struct Object *emitter; - - struct CollisionModifierData *md; // collision modifier for current object; - - float f; // time factor of previous collision, needed for substracting face velocity - float fac1, fac2; - - float cfra, old_cfra; - - float original_ray_length; //original length of co2-co1, needed for collision time evaluation - - int prev_index; - - ParticleCollisionElement pce; - - /* total_time is the amount of time in this subframe - * inv_total_time is the opposite - * inv_timestep is the inverse of the amount of time in this frame */ - float total_time, inv_total_time, inv_timestep; - - float radius; - float co1[3], co2[3]; - float ve1[3], ve2[3]; - - float acc[3], boid_z; - - int boid; -} ParticleCollision; - -typedef struct ParticleDrawData { - float *vdata, *vd; /* vertice data */ - float *ndata, *nd; /* normal data */ - float *cdata, *cd; /* color data */ - float *vedata, *ved; /* velocity data */ - float *ma_col; - int tot_vec_size, flag; - int totpoint, totve; -} ParticleDrawData; - -#define PARTICLE_DRAW_DATA_UPDATED 1 - -#define PSYS_FRAND_COUNT 1024 -extern unsigned int PSYS_FRAND_SEED_OFFSET[PSYS_FRAND_COUNT]; -extern unsigned int PSYS_FRAND_SEED_MULTIPLIER[PSYS_FRAND_COUNT]; -extern float PSYS_FRAND_BASE[PSYS_FRAND_COUNT]; - -void psys_init_rng(void); - -BLI_INLINE float psys_frand(ParticleSystem *psys, unsigned int seed) -{ - /* XXX far from ideal, this simply scrambles particle random numbers a bit - * to avoid obvious correlations. - * Can't use previous psys->frand arrays because these require initialization - * inside psys_check_enabled, which wreaks havok in multithreaded depgraph updates. - */ - unsigned int offset = PSYS_FRAND_SEED_OFFSET[psys->seed % PSYS_FRAND_COUNT]; - unsigned int multiplier = PSYS_FRAND_SEED_MULTIPLIER[psys->seed % PSYS_FRAND_COUNT]; - return PSYS_FRAND_BASE[(offset + seed * multiplier) % PSYS_FRAND_COUNT]; -} - -BLI_INLINE void psys_frand_vec(ParticleSystem *psys, unsigned int seed, float vec[3]) -{ - unsigned int offset = PSYS_FRAND_SEED_OFFSET[psys->seed % PSYS_FRAND_COUNT]; - unsigned int multiplier = PSYS_FRAND_SEED_MULTIPLIER[psys->seed % PSYS_FRAND_COUNT]; - vec[0] = PSYS_FRAND_BASE[(offset + (seed + 0) * multiplier) % PSYS_FRAND_COUNT]; - vec[1] = PSYS_FRAND_BASE[(offset + (seed + 1) * multiplier) % PSYS_FRAND_COUNT]; - vec[2] = PSYS_FRAND_BASE[(offset + (seed + 2) * multiplier) % PSYS_FRAND_COUNT]; -} - -/* ----------- functions needed outside particlesystem ---------------- */ -/* particle.c */ -int count_particles(struct ParticleSystem *psys); -int count_particles_mod(struct ParticleSystem *psys, int totgr, int cur); - -int psys_get_child_number(struct Scene *scene, struct ParticleSystem *psys); -int psys_get_tot_child(struct Scene *scene, struct ParticleSystem *psys); - -struct ParticleSystem *psys_get_current(struct Object *ob); -/* for rna */ -short psys_get_current_num(struct Object *ob); -void psys_set_current_num(Object *ob, int index); -/* UNUSED */ -// struct Object *psys_find_object(struct Scene *scene, struct ParticleSystem *psys); - -struct LatticeDeformData *psys_create_lattice_deform_data(struct ParticleSimulationData *sim); - -bool psys_in_edit_mode(struct Scene *scene, struct ParticleSystem *psys); -bool psys_check_enabled(struct Object *ob, struct ParticleSystem *psys, const bool use_render_params); -bool psys_check_edited(struct ParticleSystem *psys); - -void psys_check_group_weights(struct ParticleSettings *part); -int psys_uses_gravity(struct ParticleSimulationData *sim); - -/* free */ -void BKE_particlesettings_free(struct ParticleSettings *part); -void psys_free_path_cache(struct ParticleSystem *psys, struct PTCacheEdit *edit); -void psys_free(struct Object *ob, struct ParticleSystem *psys); - -void psys_render_set(struct Object *ob, struct ParticleSystem *psys, float viewmat[4][4], float winmat[4][4], int winx, int winy, int timeoffset); -void psys_render_restore(struct Object *ob, struct ParticleSystem *psys); -bool psys_render_simplify_params(struct ParticleSystem *psys, struct ChildParticle *cpa, float *params); - -void psys_interpolate_uvs(const struct MTFace *tface, int quad, const float w[4], float uvco[2]); -void psys_interpolate_mcol(const struct MCol *mcol, int quad, const float w[4], struct MCol *mc); - -void copy_particle_key(struct ParticleKey *to, struct ParticleKey *from, int time); - -CustomDataMask psys_emitter_customdata_mask(struct ParticleSystem *psys); -void psys_particle_on_emitter(struct ParticleSystemModifierData *psmd, int distr, int index, int index_dmcache, - float fuv[4], float foffset, float vec[3], float nor[3], - float utan[3], float vtan[3], float orco[3], float ornor[3]); -struct ParticleSystemModifierData *psys_get_modifier(struct Object *ob, struct ParticleSystem *psys); - -struct ModifierData *object_add_particle_system(struct Scene *scene, struct Object *ob, const char *name); -void object_remove_particle_system(struct Scene *scene, struct Object *ob); -struct ParticleSettings *psys_new_settings(const char *name, struct Main *main); -struct ParticleSettings *BKE_particlesettings_copy(struct Main *bmain, struct ParticleSettings *part); -void BKE_particlesettings_make_local(struct Main *bmain, struct ParticleSettings *part); - -void psys_reset(struct ParticleSystem *psys, int mode); - -void psys_find_parents(struct ParticleSimulationData *sim, const bool use_render_params); - -void psys_cache_paths(struct ParticleSimulationData *sim, float cfra, const bool use_render_params); -void psys_cache_edit_paths(struct Scene *scene, struct Object *ob, struct PTCacheEdit *edit, float cfra, const bool use_render_params); -void psys_cache_child_paths(struct ParticleSimulationData *sim, float cfra, const bool editupdate, const bool use_render_params); -int do_guides(struct ParticleSettings *part, struct ListBase *effectors, ParticleKey *state, int pa_num, float time); -void precalc_guides(struct ParticleSimulationData *sim, struct ListBase *effectors); -float psys_get_timestep(struct ParticleSimulationData *sim); -float psys_get_child_time(struct ParticleSystem *psys, struct ChildParticle *cpa, float cfra, float *birthtime, float *dietime); -float psys_get_child_size(struct ParticleSystem *psys, struct ChildParticle *cpa, float cfra, float *pa_time); -void psys_get_particle_on_path(struct ParticleSimulationData *sim, int pa_num, struct ParticleKey *state, const bool vel); -int psys_get_particle_state(struct ParticleSimulationData *sim, int p, struct ParticleKey *state, int always); - -/* child paths */ -void BKE_particlesettings_clump_curve_init(struct ParticleSettings *part); -void BKE_particlesettings_rough_curve_init(struct ParticleSettings *part); -void psys_apply_child_modifiers(struct ParticleThreadContext *ctx, struct ListBase *modifiers, - struct ChildParticle *cpa, struct ParticleTexture *ptex, const float orco[3], const float ornor[3], float hairmat[4][4], - struct ParticleCacheKey *keys, struct ParticleCacheKey *parent_keys, const float parent_orco[3]); - -void psys_sph_init(struct ParticleSimulationData *sim, struct SPHData *sphdata); -void psys_sph_finalise(struct SPHData *sphdata); -void psys_sph_density(struct BVHTree *tree, struct SPHData *data, float co[3], float vars[2]); - -/* for anim.c */ -void psys_get_dupli_texture(struct ParticleSystem *psys, struct ParticleSettings *part, - struct ParticleSystemModifierData *psmd, struct ParticleData *pa, struct ChildParticle *cpa, - float uv[2], float orco[3]); -void psys_get_dupli_path_transform(struct ParticleSimulationData *sim, struct ParticleData *pa, struct ChildParticle *cpa, - struct ParticleCacheKey *cache, float mat[4][4], float *scale); - -void psys_thread_context_init(struct ParticleThreadContext *ctx, struct ParticleSimulationData *sim); -void psys_thread_context_free(struct ParticleThreadContext *ctx); -void psys_tasks_create(struct ParticleThreadContext *ctx, int startpart, int endpart, struct ParticleTask **r_tasks, int *r_numtasks); -void psys_tasks_free(struct ParticleTask *tasks, int numtasks); - -void psys_make_billboard(ParticleBillboardData *bb, float xvec[3], float yvec[3], float zvec[3], float center[3]); -void psys_apply_hair_lattice(struct Scene *scene, struct Object *ob, struct ParticleSystem *psys); - -/* particle_system.c */ -struct ParticleSystem *psys_get_target_system(struct Object *ob, struct ParticleTarget *pt); -void psys_count_keyed_targets(struct ParticleSimulationData *sim); -void psys_update_particle_tree(struct ParticleSystem *psys, float cfra); -void psys_changed_type(struct Object *ob, struct ParticleSystem *psys); - -void psys_make_temp_pointcache(struct Object *ob, struct ParticleSystem *psys); -void psys_get_pointcache_start_end(struct Scene *scene, ParticleSystem *psys, int *sfra, int *efra); - -void psys_check_boid_data(struct ParticleSystem *psys); - -void psys_get_birth_coords(struct ParticleSimulationData *sim, struct ParticleData *pa, struct ParticleKey *state, float dtime, float cfra); - -void particle_system_update(struct Scene *scene, struct Object *ob, struct ParticleSystem *psys, const bool use_render_params); - -/* Callback format for performing operations on ID-pointers for particle systems */ -typedef void (*ParticleSystemIDFunc)(struct ParticleSystem *psys, struct ID **idpoin, void *userdata, int cd_flag); - -void BKE_particlesystem_id_loop(struct ParticleSystem *psys, ParticleSystemIDFunc func, void *userdata); - -/* ----------- functions needed only inside particlesystem ------------ */ -/* particle.c */ -void psys_disable_all(struct Object *ob); -void psys_enable_all(struct Object *ob); - -void free_hair(struct Object *ob, struct ParticleSystem *psys, int dynamics); -void free_keyed_keys(struct ParticleSystem *psys); -void psys_free_particles(struct ParticleSystem *psys); -void psys_free_children(struct ParticleSystem *psys); - -void psys_interpolate_particle(short type, struct ParticleKey keys[4], float dt, struct ParticleKey *result, bool velocity); -void psys_vec_rot_to_face(struct DerivedMesh *dm, struct ParticleData *pa, float vec[3]); -void psys_mat_hair_to_object(struct Object *ob, struct DerivedMesh *dm, short from, struct ParticleData *pa, float hairmat[4][4]); -void psys_mat_hair_to_global(struct Object *ob, struct DerivedMesh *dm, short from, struct ParticleData *pa, float hairmat[4][4]); -void psys_mat_hair_to_orco(struct Object *ob, struct DerivedMesh *dm, short from, struct ParticleData *pa, float hairmat[4][4]); - -float psys_get_dietime_from_cache(struct PointCache *cache, int index); - -void psys_free_pdd(struct ParticleSystem *psys); - -float *psys_cache_vgroup(struct DerivedMesh *dm, struct ParticleSystem *psys, int vgroup); -void psys_get_texture(struct ParticleSimulationData *sim, struct ParticleData *pa, struct ParticleTexture *ptex, int event, float cfra); -void psys_interpolate_face(struct MVert *mvert, struct MFace *mface, struct MTFace *tface, - float (*orcodata)[3], float w[4], float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]); -float psys_particle_value_from_verts(struct DerivedMesh *dm, short from, struct ParticleData *pa, float *values); -void psys_get_from_key(struct ParticleKey *key, float loc[3], float vel[3], float rot[4], float *time); - -/* BLI_bvhtree_ray_cast callback */ -void BKE_psys_collision_neartest_cb(void *userdata, int index, const struct BVHTreeRay *ray, struct BVHTreeRayHit *hit); -void psys_particle_on_dm(struct DerivedMesh *dm_final, int from, int index, int index_dmcache, - const float fw[4], float foffset, float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]); - -/* particle_system.c */ -void distribute_particles(struct ParticleSimulationData *sim, int from); -void initialize_particle(struct ParticleSimulationData *sim, struct ParticleData *pa); -void psys_calc_dmcache(struct Object *ob, struct DerivedMesh *dm_final, struct DerivedMesh *dm_deformed, struct ParticleSystem *psys); -int psys_particle_dm_face_lookup(struct DerivedMesh *dm_final, struct DerivedMesh *dm_deformed, int findex, const float fw[4], struct LinkNode **poly_nodes); - -void reset_particle(struct ParticleSimulationData *sim, struct ParticleData *pa, float dtime, float cfra); - -float psys_get_current_display_percentage(struct ParticleSystem *psys); - -typedef struct ParticleRenderElem { - int curchild, totchild, reduce; - float lambda, t, scalemin, scalemax; -} ParticleRenderElem; - -typedef struct ParticleRenderData { - ChildParticle *child; - ParticleCacheKey **pathcache; - ParticleCacheKey **childcache; - ListBase pathcachebufs, childcachebufs; - int totchild, totcached, totchildcache; - struct DerivedMesh *dm; - int totdmvert, totdmedge, totdmface; - - float mat[4][4]; - float viewmat[4][4], winmat[4][4]; - int winx, winy; - - int do_simplify; - int timeoffset; - ParticleRenderElem *elems; - - /* ORIGINDEX */ - const int *index_mf_to_mpoly; - const int *index_mp_to_orig; -} ParticleRenderData; - -/* psys_reset */ -#define PSYS_RESET_ALL 1 -#define PSYS_RESET_DEPSGRAPH 2 -/* #define PSYS_RESET_CHILDREN 3 */ /*UNUSED*/ -#define PSYS_RESET_CACHE_MISS 4 - -/* index_dmcache */ -#define DMCACHE_NOTFOUND -1 -#define DMCACHE_ISCHILD -2 - -/* **** Depsgraph evaluation **** */ - -struct EvaluationContext; - -void BKE_particle_system_eval(struct EvaluationContext *eval_ctx, - struct Scene *scene, - struct Object *ob, - struct ParticleSystem *psys); - -#endif diff --git a/source/blender/blenkernel/BKE_pointcache.h b/source/blender/blenkernel/BKE_pointcache.h deleted file mode 100644 index 8238ea64242..00000000000 --- a/source/blender/blenkernel/BKE_pointcache.h +++ /dev/null @@ -1,348 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2006 Blender Foundation. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): Campbell Barton <ideasman42@gmail.com> - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#ifndef __BKE_POINTCACHE_H__ -#define __BKE_POINTCACHE_H__ - -/** \file BKE_pointcache.h - * \ingroup bke - */ - -#include "DNA_ID.h" -#include "DNA_dynamicpaint_types.h" -#include "DNA_object_force.h" -#include "DNA_boid_types.h" -#include <stdio.h> /* for FILE */ - -/* Point cache clearing option, for BKE_ptcache_id_clear, before - * and after are non inclusive (they wont remove the cfra) */ -#define PTCACHE_CLEAR_ALL 0 -#define PTCACHE_CLEAR_FRAME 1 -#define PTCACHE_CLEAR_BEFORE 2 -#define PTCACHE_CLEAR_AFTER 3 - -/* Point cache reset options */ -#define PTCACHE_RESET_DEPSGRAPH 0 -#define PTCACHE_RESET_BAKED 1 -#define PTCACHE_RESET_OUTDATED 2 -/* #define PTCACHE_RESET_FREE 3 */ /*UNUSED*/ - -/* Add the blendfile name after blendcache_ */ -#define PTCACHE_EXT ".bphys" -#define PTCACHE_PATH "blendcache_" - -/* File open options, for BKE_ptcache_file_open */ -#define PTCACHE_FILE_READ 0 -#define PTCACHE_FILE_WRITE 1 -#define PTCACHE_FILE_UPDATE 2 - -/* PTCacheID types */ -#define PTCACHE_TYPE_SOFTBODY 0 -#define PTCACHE_TYPE_PARTICLES 1 -#define PTCACHE_TYPE_CLOTH 2 -#define PTCACHE_TYPE_SMOKE_DOMAIN 3 -#define PTCACHE_TYPE_SMOKE_HIGHRES 4 -#define PTCACHE_TYPE_DYNAMICPAINT 5 -#define PTCACHE_TYPE_RIGIDBODY 6 - -/* high bits reserved for flags that need to be stored in file */ -#define PTCACHE_TYPEFLAG_COMPRESS (1 << 16) -#define PTCACHE_TYPEFLAG_EXTRADATA (1 << 17) - -#define PTCACHE_TYPEFLAG_TYPEMASK 0x0000FFFF -#define PTCACHE_TYPEFLAG_FLAGMASK 0xFFFF0000 - -/* PTCache read return code */ -#define PTCACHE_READ_EXACT 1 -#define PTCACHE_READ_INTERPOLATED 2 -#define PTCACHE_READ_OLD 3 - -/* Structs */ -struct ClothModifierData; -struct ListBase; -struct Main; -struct Object; -struct ParticleKey; -struct ParticleSystem; -struct PointCache; -struct Scene; -struct SmokeModifierData; -struct SoftBody; -struct RigidBodyWorld; - -struct OpenVDBReader; -struct OpenVDBWriter; - -/* temp structure for read/write */ -typedef struct PTCacheData { - unsigned int index; - float loc[3]; - float vel[3]; - float rot[4]; - float ave[3]; - float size; - float times[3]; - struct BoidData boids; -} PTCacheData; - -typedef struct PTCacheFile { - FILE *fp; - - int frame, old_format; - unsigned int totpoint, type; - unsigned int data_types, flag; - - struct PTCacheData data; - void *cur[BPHYS_TOT_DATA]; -} PTCacheFile; - -#define PTCACHE_VEL_PER_SEC 1 - -enum { - PTCACHE_FILE_PTCACHE = 0, - PTCACHE_FILE_OPENVDB = 1, -}; - -typedef struct PTCacheID { - struct PTCacheID *next, *prev; - - struct Scene *scene; - struct Object *ob; - void *calldata; - unsigned int type, file_type; - unsigned int stack_index; - unsigned int flag; - - unsigned int default_step; - unsigned int max_step; - - /* flags defined in DNA_object_force.h */ - unsigned int data_types, info_types; - - /* copies point data to cache data */ - int (*write_point)(int index, void *calldata, void **data, int cfra); - /* copies cache cata to point data */ - void (*read_point)(int index, void *calldata, void **data, float cfra, float *old_data); - /* interpolated between previously read point data and cache data */ - void (*interpolate_point)(int index, void *calldata, void **data, float cfra, float cfra1, float cfra2, float *old_data); - - /* copies point data to cache data */ - int (*write_stream)(PTCacheFile *pf, void *calldata); - /* copies cache cata to point data */ - int (*read_stream)(PTCacheFile *pf, void *calldata); - - /* copies point data to cache data */ - int (*write_openvdb_stream)(struct OpenVDBWriter *writer, void *calldata); - /* copies cache cata to point data */ - int (*read_openvdb_stream)(struct OpenVDBReader *reader, void *calldata); - - /* copies custom extradata to cache data */ - void (*write_extra_data)(void *calldata, struct PTCacheMem *pm, int cfra); - /* copies custom extradata to cache data */ - void (*read_extra_data)(void *calldata, struct PTCacheMem *pm, float cfra); - /* copies custom extradata to cache data */ - void (*interpolate_extra_data)(void *calldata, struct PTCacheMem *pm, float cfra, float cfra1, float cfra2); - - /* total number of simulated points (the cfra parameter is just for using same function pointer with totwrite) */ - int (*totpoint)(void *calldata, int cfra); - /* report error if number of points does not match */ - void (*error)(void *calldata, const char *message); - /* number of points written for current cache frame */ - int (*totwrite)(void *calldata, int cfra); - - int (*write_header)(PTCacheFile *pf); - int (*read_header)(PTCacheFile *pf); - - struct PointCache *cache; - /* used for setting the current cache from ptcaches list */ - struct PointCache **cache_ptr; - struct ListBase *ptcaches; -} PTCacheID; - -typedef struct PTCacheBaker { - struct Main *main; - struct Scene *scene; - int bake; - int render; - int anim_init; - int quick_step; - struct PTCacheID pid; - - void (*update_progress)(void *data, float progress, int *cancel); - void *bake_job; -} PTCacheBaker; - -/* PTCacheEditKey->flag */ -#define PEK_SELECT 1 -#define PEK_TAG 2 -#define PEK_HIDE 4 -#define PEK_USE_WCO 8 - -typedef struct PTCacheEditKey { - float *co; - float *vel; - float *rot; - float *time; - - float world_co[3]; - float ftime; - float length; - short flag; -} PTCacheEditKey; - -/* PTCacheEditPoint->flag */ -#define PEP_TAG 1 -#define PEP_EDIT_RECALC 2 -#define PEP_TRANSFORM 4 -#define PEP_HIDE 8 - -typedef struct PTCacheEditPoint { - struct PTCacheEditKey *keys; - int totkey; - short flag; -} PTCacheEditPoint; - -typedef struct PTCacheUndo { - struct PTCacheUndo *next, *prev; - struct PTCacheEditPoint *points; - - /* particles stuff */ - struct ParticleData *particles; - struct KDTree *emitter_field; - float *emitter_cosnos; - int psys_flag; - - /* cache stuff */ - struct ListBase mem_cache; - - int totpoint; - char name[64]; -} PTCacheUndo; - -typedef struct PTCacheEdit { - ListBase undo; - struct PTCacheUndo *curundo; - PTCacheEditPoint *points; - - struct PTCacheID pid; - - /* particles stuff */ - struct ParticleSystem *psys; - struct KDTree *emitter_field; - float *emitter_cosnos; /* localspace face centers and normals (average of its verts), from the derived mesh */ - int *mirror_cache; - - struct ParticleCacheKey **pathcache; /* path cache (runtime) */ - ListBase pathcachebufs; - - int totpoint, totframes, totcached, edited; - - unsigned char sel_col[3]; - unsigned char nosel_col[3]; -} PTCacheEdit; - -/* Particle functions */ -void BKE_ptcache_make_particle_key(struct ParticleKey *key, int index, void **data, float time); - -/**************** Creating ID's ****************************/ -void BKE_ptcache_id_from_softbody(PTCacheID *pid, struct Object *ob, struct SoftBody *sb); -void BKE_ptcache_id_from_particles(PTCacheID *pid, struct Object *ob, struct ParticleSystem *psys); -void BKE_ptcache_id_from_cloth(PTCacheID *pid, struct Object *ob, struct ClothModifierData *clmd); -void BKE_ptcache_id_from_smoke(PTCacheID *pid, struct Object *ob, struct SmokeModifierData *smd); -void BKE_ptcache_id_from_dynamicpaint(PTCacheID *pid, struct Object *ob, struct DynamicPaintSurface *surface); -void BKE_ptcache_id_from_rigidbody(PTCacheID *pid, struct Object *ob, struct RigidBodyWorld *rbw); - -void BKE_ptcache_ids_from_object(struct ListBase *lb, struct Object *ob, struct Scene *scene, int duplis); - -/***************** Global funcs ****************************/ -void BKE_ptcache_remove(void); - -/************ ID specific functions ************************/ -void BKE_ptcache_id_clear(PTCacheID *id, int mode, unsigned int cfra); -int BKE_ptcache_id_exist(PTCacheID *id, int cfra); -int BKE_ptcache_id_reset(struct Scene *scene, PTCacheID *id, int mode); -void BKE_ptcache_id_time(PTCacheID *pid, struct Scene *scene, float cfra, int *startframe, int *endframe, float *timescale); -int BKE_ptcache_object_reset(struct Scene *scene, struct Object *ob, int mode); - -void BKE_ptcache_update_info(PTCacheID *pid); - -/*********** General cache reading/writing ******************/ - -/* Size of cache data type. */ -int BKE_ptcache_data_size(int data_type); - -/* Is point with indes in memory cache */ -int BKE_ptcache_mem_index_find(struct PTCacheMem *pm, unsigned int index); - -/* Memory cache read/write helpers. */ -void BKE_ptcache_mem_pointers_init(struct PTCacheMem *pm); -void BKE_ptcache_mem_pointers_incr(struct PTCacheMem *pm); -int BKE_ptcache_mem_pointers_seek(int point_index, struct PTCacheMem *pm); - -/* Main cache reading call. */ -int BKE_ptcache_read(PTCacheID *pid, float cfra); - -/* Main cache writing call. */ -int BKE_ptcache_write(PTCacheID *pid, unsigned int cfra); - -/******************* Allocate & free ***************/ -struct PointCache *BKE_ptcache_add(struct ListBase *ptcaches); -void BKE_ptcache_free_mem(struct ListBase *mem_cache); -void BKE_ptcache_free(struct PointCache *cache); -void BKE_ptcache_free_list(struct ListBase *ptcaches); -struct PointCache *BKE_ptcache_copy_list(struct ListBase *ptcaches_new, const struct ListBase *ptcaches_old, bool copy_data); - -/********************** Baking *********************/ - -/* Bakes cache with cache_step sized jumps in time, not accurate but very fast. */ -void BKE_ptcache_quick_cache_all(struct Main *bmain, struct Scene *scene); - -/* Bake cache or simulate to current frame with settings defined in the baker. */ -void BKE_ptcache_bake(struct PTCacheBaker *baker); - -/* Convert disk cache to memory cache. */ -void BKE_ptcache_disk_to_mem(struct PTCacheID *pid); - -/* Convert memory cache to disk cache. */ -void BKE_ptcache_mem_to_disk(struct PTCacheID *pid); - -/* Convert disk cache to memory cache and vice versa. Clears the cache that was converted. */ -void BKE_ptcache_toggle_disk_cache(struct PTCacheID *pid); - -/* Rename all disk cache files with a new name. Doesn't touch the actual content of the files. */ -void BKE_ptcache_disk_cache_rename(struct PTCacheID *pid, const char *name_src, const char *name_dst); - -/* Loads simulation from external (disk) cache files. */ -void BKE_ptcache_load_external(struct PTCacheID *pid); - -/* Set correct flags after successful simulation step */ -void BKE_ptcache_validate(struct PointCache *cache, int framenr); - -/* Set correct flags after unsuccessful simulation step */ -void BKE_ptcache_invalidate(struct PointCache *cache); - -#endif diff --git a/source/blender/blenkernel/BKE_rigidbody.h b/source/blender/blenkernel/BKE_rigidbody.h index 272abc42899..6731356a5af 100644 --- a/source/blender/blenkernel/BKE_rigidbody.h +++ b/source/blender/blenkernel/BKE_rigidbody.h @@ -99,7 +99,6 @@ void BKE_rigidbody_remove_constraint(struct Scene *scene, struct Object *ob); void BKE_rigidbody_aftertrans_update(struct Object *ob, float loc[3], float rot[3], float quat[4], float rotAxis[3], float rotAngle); void BKE_rigidbody_sync_transforms(struct RigidBodyWorld *rbw, struct Object *ob, float ctime); bool BKE_rigidbody_check_sim_running(struct RigidBodyWorld *rbw, float ctime); -void BKE_rigidbody_cache_reset(struct RigidBodyWorld *rbw); void BKE_rigidbody_rebuild_world(struct Scene *scene, float ctime); void BKE_rigidbody_do_simulation(struct Scene *scene, float ctime); diff --git a/source/blender/blenkernel/BKE_sca.h b/source/blender/blenkernel/BKE_sca.h index 1743a4431fd..e8b37a36b56 100644 --- a/source/blender/blenkernel/BKE_sca.h +++ b/source/blender/blenkernel/BKE_sca.h @@ -82,7 +82,7 @@ void BKE_sca_controllers_id_loop(struct ListBase *contlist, SCAControllerIDFunc void BKE_sca_actuators_id_loop(struct ListBase *atclist, SCAActuatorIDFunc func, void *userdata); -const char *sca_state_name_get(Object *ob, short bit); +const char *sca_state_name_get(struct Object *ob, short bit); #endif diff --git a/source/blender/blenkernel/BKE_softbody.h b/source/blender/blenkernel/BKE_softbody.h index 486fe8ed5a8..4bce0cd609c 100644 --- a/source/blender/blenkernel/BKE_softbody.h +++ b/source/blender/blenkernel/BKE_softbody.h @@ -68,7 +68,7 @@ extern void sbObjectToSoftbody(struct Object *ob); /* pass NULL to unlink again */ extern void sbSetInterruptCallBack(int (*f)(void)); -extern void SB_estimate_transform(Object *ob, float lloc[3], float lrot[3][3], float lscale[3][3]); +extern void SB_estimate_transform(struct Object *ob, float lloc[3], float lrot[3][3], float lscale[3][3]); #endif diff --git a/source/blender/blenkernel/BKE_texture.h b/source/blender/blenkernel/BKE_texture.h index 56f056c681a..52b1906a78b 100644 --- a/source/blender/blenkernel/BKE_texture.h +++ b/source/blender/blenkernel/BKE_texture.h @@ -47,7 +47,6 @@ struct Main; struct Material; struct MTex; struct OceanTex; -struct ParticleSettings; struct PointDensity; struct Tex; struct TexMapping; @@ -87,7 +86,6 @@ struct Tex *give_current_lamp_texture(struct Lamp *la); struct Tex *give_current_linestyle_texture(struct FreestyleLineStyle *linestyle); struct Tex *give_current_world_texture(struct World *world); struct Tex *give_current_brush_texture(struct Brush *br); -struct Tex *give_current_particle_texture(struct ParticleSettings *part); struct bNode *give_current_material_texture_node(struct Material *ma); @@ -99,7 +97,6 @@ void set_current_world_texture(struct World *wo, struct Tex *tex); void set_current_material_texture(struct Material *ma, struct Tex *tex); void set_current_lamp_texture(struct Lamp *la, struct Tex *tex); void set_current_linestyle_texture(struct FreestyleLineStyle *linestyle, struct Tex *tex); -void set_current_particle_texture(struct ParticleSettings *part, struct Tex *tex); bool has_current_material_texture(struct Material *ma); diff --git a/source/blender/blenkernel/CMakeLists.txt b/source/blender/blenkernel/CMakeLists.txt index b7ff81d603b..74930dbea4a 100644 --- a/source/blender/blenkernel/CMakeLists.txt +++ b/source/blender/blenkernel/CMakeLists.txt @@ -76,7 +76,6 @@ set(SRC intern/blender_undo.c intern/blendfile.c intern/bmfont.c - intern/boids.c intern/bpath.c intern/brush.c intern/bullet.c @@ -147,13 +146,8 @@ set(SRC intern/outliner_treehash.c intern/packedFile.c intern/paint.c - intern/particle.c - intern/particle_child.c - intern/particle_distribute.c - intern/particle_system.c intern/pbvh.c intern/pbvh_bmesh.c - intern/pointcache.c intern/property.c intern/report.c intern/rigidbody.c @@ -202,7 +196,6 @@ set(SRC BKE_blendfile.h BKE_bmfont.h BKE_bmfont_types.h - BKE_boids.h BKE_bpath.h BKE_brush.h BKE_bullet.h @@ -266,9 +259,7 @@ set(SRC BKE_outliner_treehash.h BKE_packedFile.h BKE_paint.h - BKE_particle.h BKE_pbvh.h - BKE_pointcache.h BKE_property.h BKE_report.h BKE_rigidbody.h diff --git a/source/blender/blenkernel/intern/anim.c b/source/blender/blenkernel/intern/anim.c index 7d3d12ac112..17d76bb290a 100644 --- a/source/blender/blenkernel/intern/anim.c +++ b/source/blender/blenkernel/intern/anim.c @@ -41,6 +41,7 @@ #include "DNA_anim_types.h" #include "DNA_armature_types.h" #include "DNA_key_types.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "BKE_curve.h" @@ -49,7 +50,6 @@ #include "BKE_key.h" #include "BKE_main.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_anim.h" #include "BKE_report.h" diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c index d6f93528262..7f10f6833db 100644 --- a/source/blender/blenkernel/intern/anim_sys.c +++ b/source/blender/blenkernel/intern/anim_sys.c @@ -88,7 +88,6 @@ bool id_type_can_have_animdata(const short id_type) case ID_OB: case ID_ME: case ID_MB: case ID_CU: case ID_AR: case ID_LT: case ID_KE: - case ID_PA: case ID_MA: case ID_TE: case ID_NT: case ID_LA: case ID_CA: case ID_WO: case ID_LS: @@ -1134,9 +1133,6 @@ void BKE_animdata_main_cb(Main *mainptr, ID_AnimData_Edit_Callback func, void *u /* meshes */ ANIMDATA_IDS_CB(mainptr->mesh.first); - /* particles */ - ANIMDATA_IDS_CB(mainptr->particle.first); - /* speakers */ ANIMDATA_IDS_CB(mainptr->speaker.first); @@ -1227,9 +1223,6 @@ void BKE_animdata_fix_paths_rename_all(ID *ref_id, const char *prefix, const cha /* meshes */ RENAMEFIX_ANIM_IDS(mainptr->mesh.first); - /* particles */ - RENAMEFIX_ANIM_IDS(mainptr->particle.first); - /* speakers */ RENAMEFIX_ANIM_IDS(mainptr->speaker.first); @@ -2813,9 +2806,6 @@ void BKE_animsys_evaluate_all_animation(Main *main, Scene *scene, float ctime) /* meshes */ EVAL_ANIM_IDS(main->mesh.first, ADT_RECALC_ANIM); - /* particles */ - EVAL_ANIM_IDS(main->particle.first, ADT_RECALC_ANIM); - /* speakers */ EVAL_ANIM_IDS(main->speaker.first, ADT_RECALC_ANIM); diff --git a/source/blender/blenkernel/intern/boids.c b/source/blender/blenkernel/intern/boids.c deleted file mode 100644 index b4bc83bf94c..00000000000 --- a/source/blender/blenkernel/intern/boids.c +++ /dev/null @@ -1,1618 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/boids.c - * \ingroup bke - */ - - -#include <string.h> -#include <math.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_object_force.h" -#include "DNA_scene_types.h" - -#include "BLI_rand.h" -#include "BLI_math.h" -#include "BLI_blenlib.h" -#include "BLI_kdtree.h" -#include "BLI_utildefines.h" - -#include "BKE_collision.h" -#include "BKE_effect.h" -#include "BKE_boids.h" -#include "BKE_particle.h" - -#include "BKE_modifier.h" - -#include "RNA_enum_types.h" - -typedef struct BoidValues { - float max_speed, max_acc; - float max_ave, min_speed; - float personal_space, jump_speed; -} BoidValues; - -static int apply_boid_rule(BoidBrainData *bbd, BoidRule *rule, BoidValues *val, ParticleData *pa, float fuzziness); - -static int rule_none(BoidRule *UNUSED(rule), BoidBrainData *UNUSED(data), BoidValues *UNUSED(val), ParticleData *UNUSED(pa)) -{ - return 0; -} - -static int rule_goal_avoid(BoidRule *rule, BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - BoidRuleGoalAvoid *gabr = (BoidRuleGoalAvoid*) rule; - BoidSettings *boids = bbd->part->boids; - BoidParticle *bpa = pa->boid; - EffectedPoint epoint; - ListBase *effectors = bbd->sim->psys->effectors; - EffectorCache *cur, *eff = NULL; - EffectorCache temp_eff; - EffectorData efd, cur_efd; - float mul = (rule->type == eBoidRuleType_Avoid ? 1.0 : -1.0); - float priority = 0.0f, len = 0.0f; - int ret = 0; - - int p = 0; - efd.index = cur_efd.index = &p; - - pd_point_from_particle(bbd->sim, pa, &pa->state, &epoint); - - /* first find out goal/predator with highest priority */ - if (effectors) for (cur = effectors->first; cur; cur=cur->next) { - Object *eob = cur->ob; - PartDeflect *pd = cur->pd; - - if (gabr->ob && (rule->type != eBoidRuleType_Goal || gabr->ob != bpa->ground)) { - if (gabr->ob == eob) { - /* TODO: effectors with multiple points */ - if (get_effector_data(cur, &efd, &epoint, 0)) { - if (cur->pd && cur->pd->forcefield == PFIELD_BOID) - priority = mul * pd->f_strength * effector_falloff(cur, &efd, &epoint, bbd->part->effector_weights); - else - priority = 1.0; - - eff = cur; - } - break; - } - } - else if (rule->type == eBoidRuleType_Goal && eob == bpa->ground) { - /* skip current object */ - } - else if (pd->forcefield == PFIELD_BOID && mul * pd->f_strength > 0.0f && get_effector_data(cur, &cur_efd, &epoint, 0)) { - float temp = mul * pd->f_strength * effector_falloff(cur, &cur_efd, &epoint, bbd->part->effector_weights); - - if (temp == 0.0f) { - /* do nothing */ - } - else if (temp > priority) { - priority = temp; - eff = cur; - efd = cur_efd; - len = efd.distance; - } - /* choose closest object with same priority */ - else if (temp == priority && efd.distance < len) { - eff = cur; - efd = cur_efd; - len = efd.distance; - } - } - } - - /* if the object doesn't have effector data we have to fake it */ - if (eff == NULL && gabr->ob) { - memset(&temp_eff, 0, sizeof(EffectorCache)); - temp_eff.ob = gabr->ob; - temp_eff.scene = bbd->sim->scene; - eff = &temp_eff; - get_effector_data(eff, &efd, &epoint, 0); - priority = 1.0f; - } - - /* then use that effector */ - if (priority > (rule->type==eBoidRuleType_Avoid ? gabr->fear_factor : 0.0f)) { /* with avoid, factor is "fear factor" */ - Object *eob = eff->ob; - PartDeflect *pd = eff->pd; - float surface = (pd && pd->shape == PFIELD_SHAPE_SURFACE) ? 1.0f : 0.0f; - - if (gabr->options & BRULE_GOAL_AVOID_PREDICT) { - /* estimate future location of target */ - get_effector_data(eff, &efd, &epoint, 1); - - mul_v3_fl(efd.vel, efd.distance / (val->max_speed * bbd->timestep)); - add_v3_v3(efd.loc, efd.vel); - sub_v3_v3v3(efd.vec_to_point, pa->prev_state.co, efd.loc); - efd.distance = len_v3(efd.vec_to_point); - } - - if (rule->type == eBoidRuleType_Goal && boids->options & BOID_ALLOW_CLIMB && surface!=0.0f) { - if (!bbd->goal_ob || bbd->goal_priority < priority) { - bbd->goal_ob = eob; - copy_v3_v3(bbd->goal_co, efd.loc); - copy_v3_v3(bbd->goal_nor, efd.nor); - } - } - else if (rule->type == eBoidRuleType_Avoid && bpa->data.mode == eBoidMode_Climbing && - priority > 2.0f * gabr->fear_factor) { - /* detach from surface and try to fly away from danger */ - negate_v3_v3(efd.vec_to_point, bpa->gravity); - } - - copy_v3_v3(bbd->wanted_co, efd.vec_to_point); - mul_v3_fl(bbd->wanted_co, mul); - - bbd->wanted_speed = val->max_speed * priority; - - /* with goals factor is approach velocity factor */ - if (rule->type == eBoidRuleType_Goal && boids->landing_smoothness > 0.0f) { - float len2 = 2.0f*len_v3(pa->prev_state.vel); - - surface *= pa->size * boids->height; - - if (len2 > 0.0f && efd.distance - surface < len2) { - len2 = (efd.distance - surface)/len2; - bbd->wanted_speed *= powf(len2, boids->landing_smoothness); - } - } - - ret = 1; - } - - return ret; -} - -static int rule_avoid_collision(BoidRule *rule, BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - const int raycast_flag = BVH_RAYCAST_DEFAULT & ~(BVH_RAYCAST_WATERTIGHT); - BoidRuleAvoidCollision *acbr = (BoidRuleAvoidCollision*) rule; - KDTreeNearest *ptn = NULL; - ParticleTarget *pt; - BoidParticle *bpa = pa->boid; - ColliderCache *coll; - float vec[3] = {0.0f, 0.0f, 0.0f}, loc[3] = {0.0f, 0.0f, 0.0f}; - float co1[3], vel1[3], co2[3], vel2[3]; - float len, t, inp, t_min = 2.0f; - int n, neighbors = 0, nearest = 0; - int ret = 0; - - //check deflector objects first - if (acbr->options & BRULE_ACOLL_WITH_DEFLECTORS && bbd->sim->colliders) { - ParticleCollision col; - BVHTreeRayHit hit; - float radius = val->personal_space * pa->size, ray_dir[3]; - - memset(&col, 0, sizeof(ParticleCollision)); - - copy_v3_v3(col.co1, pa->prev_state.co); - add_v3_v3v3(col.co2, pa->prev_state.co, pa->prev_state.vel); - sub_v3_v3v3(ray_dir, col.co2, col.co1); - mul_v3_fl(ray_dir, acbr->look_ahead); - col.f = 0.0f; - hit.index = -1; - hit.dist = col.original_ray_length = normalize_v3(ray_dir); - - /* find out closest deflector object */ - for (coll = bbd->sim->colliders->first; coll; coll=coll->next) { - /* don't check with current ground object */ - if (coll->ob == bpa->ground) - continue; - - col.current = coll->ob; - col.md = coll->collmd; - - if (col.md && col.md->bvhtree) { - BLI_bvhtree_ray_cast_ex( - col.md->bvhtree, col.co1, ray_dir, radius, &hit, - BKE_psys_collision_neartest_cb, &col, raycast_flag); - } - } - /* then avoid that object */ - if (hit.index>=0) { - t = hit.dist/col.original_ray_length; - - /* avoid head-on collision */ - if (dot_v3v3(col.pce.nor, pa->prev_state.ave) < -0.99f) { - /* don't know why, but uneven range [0.0, 1.0] */ - /* works much better than even [-1.0, 1.0] */ - bbd->wanted_co[0] = BLI_rng_get_float(bbd->rng); - bbd->wanted_co[1] = BLI_rng_get_float(bbd->rng); - bbd->wanted_co[2] = BLI_rng_get_float(bbd->rng); - } - else { - copy_v3_v3(bbd->wanted_co, col.pce.nor); - } - - mul_v3_fl(bbd->wanted_co, (1.0f - t) * val->personal_space * pa->size); - - bbd->wanted_speed = sqrtf(t) * len_v3(pa->prev_state.vel); - bbd->wanted_speed = MAX2(bbd->wanted_speed, val->min_speed); - - return 1; - } - } - - //check boids in own system - if (acbr->options & BRULE_ACOLL_WITH_BOIDS) { - neighbors = BLI_kdtree_range_search__normal( - bbd->sim->psys->tree, pa->prev_state.co, pa->prev_state.ave, - &ptn, acbr->look_ahead * len_v3(pa->prev_state.vel)); - if (neighbors > 1) for (n=1; n<neighbors; n++) { - copy_v3_v3(co1, pa->prev_state.co); - copy_v3_v3(vel1, pa->prev_state.vel); - copy_v3_v3(co2, (bbd->sim->psys->particles + ptn[n].index)->prev_state.co); - copy_v3_v3(vel2, (bbd->sim->psys->particles + ptn[n].index)->prev_state.vel); - - sub_v3_v3v3(loc, co1, co2); - - sub_v3_v3v3(vec, vel1, vel2); - - inp = dot_v3v3(vec, vec); - - /* velocities not parallel */ - if (inp != 0.0f) { - t = -dot_v3v3(loc, vec)/inp; - /* cpa is not too far in the future so investigate further */ - if (t > 0.0f && t < t_min) { - madd_v3_v3fl(co1, vel1, t); - madd_v3_v3fl(co2, vel2, t); - - sub_v3_v3v3(vec, co2, co1); - - len = normalize_v3(vec); - - /* distance of cpa is close enough */ - if (len < 2.0f * val->personal_space * pa->size) { - t_min = t; - - mul_v3_fl(vec, len_v3(vel1)); - mul_v3_fl(vec, (2.0f - t)/2.0f); - sub_v3_v3v3(bbd->wanted_co, vel1, vec); - bbd->wanted_speed = len_v3(bbd->wanted_co); - ret = 1; - } - } - } - } - } - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - - /* check boids in other systems */ - for (pt=bbd->sim->psys->targets.first; pt; pt=pt->next) { - ParticleSystem *epsys = psys_get_target_system(bbd->sim->ob, pt); - - if (epsys) { - BLI_assert(epsys->tree != NULL); - neighbors = BLI_kdtree_range_search__normal( - epsys->tree, pa->prev_state.co, pa->prev_state.ave, - &ptn, acbr->look_ahead * len_v3(pa->prev_state.vel)); - - if (neighbors > 0) for (n=0; n<neighbors; n++) { - copy_v3_v3(co1, pa->prev_state.co); - copy_v3_v3(vel1, pa->prev_state.vel); - copy_v3_v3(co2, (epsys->particles + ptn[n].index)->prev_state.co); - copy_v3_v3(vel2, (epsys->particles + ptn[n].index)->prev_state.vel); - - sub_v3_v3v3(loc, co1, co2); - - sub_v3_v3v3(vec, vel1, vel2); - - inp = dot_v3v3(vec, vec); - - /* velocities not parallel */ - if (inp != 0.0f) { - t = -dot_v3v3(loc, vec)/inp; - /* cpa is not too far in the future so investigate further */ - if (t > 0.0f && t < t_min) { - madd_v3_v3fl(co1, vel1, t); - madd_v3_v3fl(co2, vel2, t); - - sub_v3_v3v3(vec, co2, co1); - - len = normalize_v3(vec); - - /* distance of cpa is close enough */ - if (len < 2.0f * val->personal_space * pa->size) { - t_min = t; - - mul_v3_fl(vec, len_v3(vel1)); - mul_v3_fl(vec, (2.0f - t)/2.0f); - sub_v3_v3v3(bbd->wanted_co, vel1, vec); - bbd->wanted_speed = len_v3(bbd->wanted_co); - ret = 1; - } - } - } - } - - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - } - } - - - if (ptn && nearest==0) - MEM_freeN(ptn); - - return ret; -} -static int rule_separate(BoidRule *UNUSED(rule), BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - KDTreeNearest *ptn = NULL; - ParticleTarget *pt; - float len = 2.0f * val->personal_space * pa->size + 1.0f; - float vec[3] = {0.0f, 0.0f, 0.0f}; - int neighbors = BLI_kdtree_range_search( - bbd->sim->psys->tree, pa->prev_state.co, - &ptn, 2.0f * val->personal_space * pa->size); - int ret = 0; - - if (neighbors > 1 && ptn[1].dist!=0.0f) { - sub_v3_v3v3(vec, pa->prev_state.co, bbd->sim->psys->particles[ptn[1].index].state.co); - mul_v3_fl(vec, (2.0f * val->personal_space * pa->size - ptn[1].dist) / ptn[1].dist); - add_v3_v3(bbd->wanted_co, vec); - bbd->wanted_speed = val->max_speed; - len = ptn[1].dist; - ret = 1; - } - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - - /* check other boid systems */ - for (pt=bbd->sim->psys->targets.first; pt; pt=pt->next) { - ParticleSystem *epsys = psys_get_target_system(bbd->sim->ob, pt); - - if (epsys) { - neighbors = BLI_kdtree_range_search( - epsys->tree, pa->prev_state.co, - &ptn, 2.0f * val->personal_space * pa->size); - - if (neighbors > 0 && ptn[0].dist < len) { - sub_v3_v3v3(vec, pa->prev_state.co, ptn[0].co); - mul_v3_fl(vec, (2.0f * val->personal_space * pa->size - ptn[0].dist) / ptn[1].dist); - add_v3_v3(bbd->wanted_co, vec); - bbd->wanted_speed = val->max_speed; - len = ptn[0].dist; - ret = 1; - } - - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - } - } - return ret; -} -static int rule_flock(BoidRule *UNUSED(rule), BoidBrainData *bbd, BoidValues *UNUSED(val), ParticleData *pa) -{ - KDTreeNearest ptn[11]; - float vec[3] = {0.0f, 0.0f, 0.0f}, loc[3] = {0.0f, 0.0f, 0.0f}; - int neighbors = BLI_kdtree_find_nearest_n__normal(bbd->sim->psys->tree, pa->state.co, pa->prev_state.ave, ptn, 11); - int n; - int ret = 0; - - if (neighbors > 1) { - for (n=1; n<neighbors; n++) { - add_v3_v3(loc, bbd->sim->psys->particles[ptn[n].index].prev_state.co); - add_v3_v3(vec, bbd->sim->psys->particles[ptn[n].index].prev_state.vel); - } - - mul_v3_fl(loc, 1.0f/((float)neighbors - 1.0f)); - mul_v3_fl(vec, 1.0f/((float)neighbors - 1.0f)); - - sub_v3_v3(loc, pa->prev_state.co); - sub_v3_v3(vec, pa->prev_state.vel); - - add_v3_v3(bbd->wanted_co, vec); - add_v3_v3(bbd->wanted_co, loc); - bbd->wanted_speed = len_v3(bbd->wanted_co); - - ret = 1; - } - return ret; -} -static int rule_follow_leader(BoidRule *rule, BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - BoidRuleFollowLeader *flbr = (BoidRuleFollowLeader*) rule; - float vec[3] = {0.0f, 0.0f, 0.0f}, loc[3] = {0.0f, 0.0f, 0.0f}; - float mul, len; - int n = (flbr->queue_size <= 1) ? bbd->sim->psys->totpart : flbr->queue_size; - int i, ret = 0, p = pa - bbd->sim->psys->particles; - - if (flbr->ob) { - float vec2[3], t; - - /* first check we're not blocking the leader */ - sub_v3_v3v3(vec, flbr->loc, flbr->oloc); - mul_v3_fl(vec, 1.0f/bbd->timestep); - - sub_v3_v3v3(loc, pa->prev_state.co, flbr->oloc); - - mul = dot_v3v3(vec, vec); - - /* leader is not moving */ - if (mul < 0.01f) { - len = len_v3(loc); - /* too close to leader */ - if (len < 2.0f * val->personal_space * pa->size) { - copy_v3_v3(bbd->wanted_co, loc); - bbd->wanted_speed = val->max_speed; - return 1; - } - } - else { - t = dot_v3v3(loc, vec)/mul; - - /* possible blocking of leader in near future */ - if (t > 0.0f && t < 3.0f) { - copy_v3_v3(vec2, vec); - mul_v3_fl(vec2, t); - - sub_v3_v3v3(vec2, loc, vec2); - - len = len_v3(vec2); - - if (len < 2.0f * val->personal_space * pa->size) { - copy_v3_v3(bbd->wanted_co, vec2); - bbd->wanted_speed = val->max_speed * (3.0f - t)/3.0f; - return 1; - } - } - } - - /* not blocking so try to follow leader */ - if (p && flbr->options & BRULE_LEADER_IN_LINE) { - copy_v3_v3(vec, bbd->sim->psys->particles[p-1].prev_state.vel); - copy_v3_v3(loc, bbd->sim->psys->particles[p-1].prev_state.co); - } - else { - copy_v3_v3(loc, flbr->oloc); - sub_v3_v3v3(vec, flbr->loc, flbr->oloc); - mul_v3_fl(vec, 1.0f/bbd->timestep); - } - - /* fac is seconds behind leader */ - madd_v3_v3fl(loc, vec, -flbr->distance); - - sub_v3_v3v3(bbd->wanted_co, loc, pa->prev_state.co); - bbd->wanted_speed = len_v3(bbd->wanted_co); - - ret = 1; - } - else if (p % n) { - float vec2[3], t, t_min = 3.0f; - - /* first check we're not blocking any leaders */ - for (i = 0; i< bbd->sim->psys->totpart; i+=n) { - copy_v3_v3(vec, bbd->sim->psys->particles[i].prev_state.vel); - - sub_v3_v3v3(loc, pa->prev_state.co, bbd->sim->psys->particles[i].prev_state.co); - - mul = dot_v3v3(vec, vec); - - /* leader is not moving */ - if (mul < 0.01f) { - len = len_v3(loc); - /* too close to leader */ - if (len < 2.0f * val->personal_space * pa->size) { - copy_v3_v3(bbd->wanted_co, loc); - bbd->wanted_speed = val->max_speed; - return 1; - } - } - else { - t = dot_v3v3(loc, vec)/mul; - - /* possible blocking of leader in near future */ - if (t > 0.0f && t < t_min) { - copy_v3_v3(vec2, vec); - mul_v3_fl(vec2, t); - - sub_v3_v3v3(vec2, loc, vec2); - - len = len_v3(vec2); - - if (len < 2.0f * val->personal_space * pa->size) { - t_min = t; - copy_v3_v3(bbd->wanted_co, loc); - bbd->wanted_speed = val->max_speed * (3.0f - t)/3.0f; - ret = 1; - } - } - } - } - - if (ret) return 1; - - /* not blocking so try to follow leader */ - if (flbr->options & BRULE_LEADER_IN_LINE) { - copy_v3_v3(vec, bbd->sim->psys->particles[p-1].prev_state.vel); - copy_v3_v3(loc, bbd->sim->psys->particles[p-1].prev_state.co); - } - else { - copy_v3_v3(vec, bbd->sim->psys->particles[p - p%n].prev_state.vel); - copy_v3_v3(loc, bbd->sim->psys->particles[p - p%n].prev_state.co); - } - - /* fac is seconds behind leader */ - madd_v3_v3fl(loc, vec, -flbr->distance); - - sub_v3_v3v3(bbd->wanted_co, loc, pa->prev_state.co); - bbd->wanted_speed = len_v3(bbd->wanted_co); - - ret = 1; - } - - return ret; -} -static int rule_average_speed(BoidRule *rule, BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - BoidParticle *bpa = pa->boid; - BoidRuleAverageSpeed *asbr = (BoidRuleAverageSpeed*)rule; - float vec[3] = {0.0f, 0.0f, 0.0f}; - - if (asbr->wander > 0.0f) { - /* abuse pa->r_ave for wandering */ - bpa->wander[0] += asbr->wander * (-1.0f + 2.0f * BLI_rng_get_float(bbd->rng)); - bpa->wander[1] += asbr->wander * (-1.0f + 2.0f * BLI_rng_get_float(bbd->rng)); - bpa->wander[2] += asbr->wander * (-1.0f + 2.0f * BLI_rng_get_float(bbd->rng)); - - normalize_v3(bpa->wander); - - copy_v3_v3(vec, bpa->wander); - - mul_qt_v3(pa->prev_state.rot, vec); - - copy_v3_v3(bbd->wanted_co, pa->prev_state.ave); - - mul_v3_fl(bbd->wanted_co, 1.1f); - - add_v3_v3(bbd->wanted_co, vec); - - /* leveling */ - if (asbr->level > 0.0f && psys_uses_gravity(bbd->sim)) { - project_v3_v3v3(vec, bbd->wanted_co, bbd->sim->scene->physics_settings.gravity); - mul_v3_fl(vec, asbr->level); - sub_v3_v3(bbd->wanted_co, vec); - } - } - else { - copy_v3_v3(bbd->wanted_co, pa->prev_state.ave); - - /* may happen at birth */ - if (dot_v2v2(bbd->wanted_co, bbd->wanted_co)==0.0f) { - bbd->wanted_co[0] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - bbd->wanted_co[1] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - bbd->wanted_co[2] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - } - - /* leveling */ - if (asbr->level > 0.0f && psys_uses_gravity(bbd->sim)) { - project_v3_v3v3(vec, bbd->wanted_co, bbd->sim->scene->physics_settings.gravity); - mul_v3_fl(vec, asbr->level); - sub_v3_v3(bbd->wanted_co, vec); - } - - } - bbd->wanted_speed = asbr->speed * val->max_speed; - - return 1; -} -static int rule_fight(BoidRule *rule, BoidBrainData *bbd, BoidValues *val, ParticleData *pa) -{ - BoidRuleFight *fbr = (BoidRuleFight*)rule; - KDTreeNearest *ptn = NULL; - ParticleTarget *pt; - ParticleData *epars; - ParticleData *enemy_pa = NULL; - BoidParticle *bpa; - /* friends & enemies */ - float closest_enemy[3] = {0.0f, 0.0f, 0.0f}; - float closest_dist = fbr->distance + 1.0f; - float f_strength = 0.0f, e_strength = 0.0f; - float health = 0.0f; - int n, ret = 0; - - /* calculate own group strength */ - int neighbors = BLI_kdtree_range_search( - bbd->sim->psys->tree, pa->prev_state.co, - &ptn, fbr->distance); - for (n=0; n<neighbors; n++) { - bpa = bbd->sim->psys->particles[ptn[n].index].boid; - health += bpa->data.health; - } - - f_strength += bbd->part->boids->strength * health; - - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - - /* add other friendlies and calculate enemy strength and find closest enemy */ - for (pt=bbd->sim->psys->targets.first; pt; pt=pt->next) { - ParticleSystem *epsys = psys_get_target_system(bbd->sim->ob, pt); - if (epsys) { - epars = epsys->particles; - - neighbors = BLI_kdtree_range_search( - epsys->tree, pa->prev_state.co, - &ptn, fbr->distance); - - health = 0.0f; - - for (n=0; n<neighbors; n++) { - bpa = epars[ptn[n].index].boid; - health += bpa->data.health; - - if (n==0 && pt->mode==PTARGET_MODE_ENEMY && ptn[n].dist < closest_dist) { - copy_v3_v3(closest_enemy, ptn[n].co); - closest_dist = ptn[n].dist; - enemy_pa = epars + ptn[n].index; - } - } - if (pt->mode==PTARGET_MODE_ENEMY) - e_strength += epsys->part->boids->strength * health; - else if (pt->mode==PTARGET_MODE_FRIEND) - f_strength += epsys->part->boids->strength * health; - - if (ptn) { MEM_freeN(ptn); ptn=NULL; } - } - } - /* decide action if enemy presence found */ - if (e_strength > 0.0f) { - sub_v3_v3v3(bbd->wanted_co, closest_enemy, pa->prev_state.co); - - /* attack if in range */ - if (closest_dist <= bbd->part->boids->range + pa->size + enemy_pa->size) { - float damage = BLI_rng_get_float(bbd->rng); - float enemy_dir[3]; - - normalize_v3_v3(enemy_dir, bbd->wanted_co); - - /* fight mode */ - bbd->wanted_speed = 0.0f; - - /* must face enemy to fight */ - if (dot_v3v3(pa->prev_state.ave, enemy_dir)>0.5f) { - bpa = enemy_pa->boid; - bpa->data.health -= bbd->part->boids->strength * bbd->timestep * ((1.0f-bbd->part->boids->accuracy)*damage + bbd->part->boids->accuracy); - } - } - else { - /* approach mode */ - bbd->wanted_speed = val->max_speed; - } - - /* check if boid doesn't want to fight */ - bpa = pa->boid; - if (bpa->data.health/bbd->part->boids->health * bbd->part->boids->aggression < e_strength / f_strength) { - /* decide to flee */ - if (closest_dist < fbr->flee_distance * fbr->distance) { - negate_v3(bbd->wanted_co); - bbd->wanted_speed = val->max_speed; - } - else { /* wait for better odds */ - bbd->wanted_speed = 0.0f; - } - } - - ret = 1; - } - - return ret; -} - -typedef int (*boid_rule_cb)(BoidRule *rule, BoidBrainData *data, BoidValues *val, ParticleData *pa); - -static boid_rule_cb boid_rules[] = { - rule_none, - rule_goal_avoid, - rule_goal_avoid, - rule_avoid_collision, - rule_separate, - rule_flock, - rule_follow_leader, - rule_average_speed, - rule_fight, - //rule_help, - //rule_protect, - //rule_hide, - //rule_follow_path, - //rule_follow_wall -}; - -static void set_boid_values(BoidValues *val, BoidSettings *boids, ParticleData *pa) -{ - BoidParticle *bpa = pa->boid; - - if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)) { - val->max_speed = boids->land_max_speed * bpa->data.health/boids->health; - val->max_acc = boids->land_max_acc * val->max_speed; - val->max_ave = boids->land_max_ave * (float)M_PI * bpa->data.health/boids->health; - val->min_speed = 0.0f; /* no minimum speed on land */ - val->personal_space = boids->land_personal_space; - val->jump_speed = boids->land_jump_speed * bpa->data.health/boids->health; - } - else { - val->max_speed = boids->air_max_speed * bpa->data.health/boids->health; - val->max_acc = boids->air_max_acc * val->max_speed; - val->max_ave = boids->air_max_ave * (float)M_PI * bpa->data.health/boids->health; - val->min_speed = boids->air_min_speed * boids->air_max_speed; - val->personal_space = boids->air_personal_space; - val->jump_speed = 0.0f; /* no jumping in air */ - } -} - -static Object *boid_find_ground(BoidBrainData *bbd, ParticleData *pa, float ground_co[3], float ground_nor[3]) -{ - const int raycast_flag = BVH_RAYCAST_DEFAULT & ~(BVH_RAYCAST_WATERTIGHT); - BoidParticle *bpa = pa->boid; - - if (bpa->data.mode == eBoidMode_Climbing) { - SurfaceModifierData *surmd = NULL; - float x[3], v[3]; - - surmd = (SurfaceModifierData *)modifiers_findByType(bpa->ground, eModifierType_Surface ); - - /* take surface velocity into account */ - closest_point_on_surface(surmd, pa->state.co, x, NULL, v); - add_v3_v3(x, v); - - /* get actual position on surface */ - closest_point_on_surface(surmd, x, ground_co, ground_nor, NULL); - - return bpa->ground; - } - else { - float zvec[3] = {0.0f, 0.0f, 2000.0f}; - ParticleCollision col; - ColliderCache *coll; - BVHTreeRayHit hit; - float radius = 0.0f, t, ray_dir[3]; - - if (!bbd->sim->colliders) - return NULL; - - memset(&col, 0, sizeof(ParticleCollision)); - - /* first try to find below boid */ - copy_v3_v3(col.co1, pa->state.co); - sub_v3_v3v3(col.co2, pa->state.co, zvec); - sub_v3_v3v3(ray_dir, col.co2, col.co1); - col.f = 0.0f; - hit.index = -1; - hit.dist = col.original_ray_length = normalize_v3(ray_dir); - col.pce.inside = 0; - - for (coll = bbd->sim->colliders->first; coll; coll = coll->next) { - col.current = coll->ob; - col.md = coll->collmd; - col.fac1 = col.fac2 = 0.f; - - if (col.md && col.md->bvhtree) { - BLI_bvhtree_ray_cast_ex( - col.md->bvhtree, col.co1, ray_dir, radius, &hit, - BKE_psys_collision_neartest_cb, &col, raycast_flag); - } - } - /* then use that object */ - if (hit.index>=0) { - t = hit.dist/col.original_ray_length; - interp_v3_v3v3(ground_co, col.co1, col.co2, t); - normalize_v3_v3(ground_nor, col.pce.nor); - return col.hit; - } - - /* couldn't find below, so find upmost deflector object */ - add_v3_v3v3(col.co1, pa->state.co, zvec); - sub_v3_v3v3(col.co2, pa->state.co, zvec); - sub_v3_v3(col.co2, zvec); - sub_v3_v3v3(ray_dir, col.co2, col.co1); - col.f = 0.0f; - hit.index = -1; - hit.dist = col.original_ray_length = normalize_v3(ray_dir); - - for (coll = bbd->sim->colliders->first; coll; coll = coll->next) { - col.current = coll->ob; - col.md = coll->collmd; - - if (col.md && col.md->bvhtree) { - BLI_bvhtree_ray_cast_ex( - col.md->bvhtree, col.co1, ray_dir, radius, &hit, - BKE_psys_collision_neartest_cb, &col, raycast_flag); - } - } - /* then use that object */ - if (hit.index>=0) { - t = hit.dist/col.original_ray_length; - interp_v3_v3v3(ground_co, col.co1, col.co2, t); - normalize_v3_v3(ground_nor, col.pce.nor); - return col.hit; - } - - /* default to z=0 */ - copy_v3_v3(ground_co, pa->state.co); - ground_co[2] = 0; - ground_nor[0] = ground_nor[1] = 0.0f; - ground_nor[2] = 1.0f; - return NULL; - } -} -static int boid_rule_applies(ParticleData *pa, BoidSettings *UNUSED(boids), BoidRule *rule) -{ - BoidParticle *bpa = pa->boid; - - if (rule==NULL) - return 0; - - if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing) && rule->flag & BOIDRULE_ON_LAND) - return 1; - - if (bpa->data.mode==eBoidMode_InAir && rule->flag & BOIDRULE_IN_AIR) - return 1; - - return 0; -} -void boids_precalc_rules(ParticleSettings *part, float cfra) -{ - BoidState *state = part->boids->states.first; - BoidRule *rule; - for (; state; state=state->next) { - for (rule = state->rules.first; rule; rule=rule->next) { - if (rule->type==eBoidRuleType_FollowLeader) { - BoidRuleFollowLeader *flbr = (BoidRuleFollowLeader*) rule; - - if (flbr->ob && flbr->cfra != cfra) { - /* save object locations for velocity calculations */ - copy_v3_v3(flbr->oloc, flbr->loc); - copy_v3_v3(flbr->loc, flbr->ob->obmat[3]); - flbr->cfra = cfra; - } - } - } - } -} -static void boid_climb(BoidSettings *boids, ParticleData *pa, float *surface_co, float *surface_nor) -{ - BoidParticle *bpa = pa->boid; - float nor[3], vel[3]; - copy_v3_v3(nor, surface_nor); - - /* gather apparent gravity */ - madd_v3_v3fl(bpa->gravity, surface_nor, -1.0f); - normalize_v3(bpa->gravity); - - /* raise boid it's size from surface */ - mul_v3_fl(nor, pa->size * boids->height); - add_v3_v3v3(pa->state.co, surface_co, nor); - - /* remove normal component from velocity */ - project_v3_v3v3(vel, pa->state.vel, surface_nor); - sub_v3_v3v3(pa->state.vel, pa->state.vel, vel); -} -static float boid_goal_signed_dist(float *boid_co, float *goal_co, float *goal_nor) -{ - float vec[3]; - - sub_v3_v3v3(vec, boid_co, goal_co); - - return dot_v3v3(vec, goal_nor); -} -/* wanted_co is relative to boid location */ -static int apply_boid_rule(BoidBrainData *bbd, BoidRule *rule, BoidValues *val, ParticleData *pa, float fuzziness) -{ - if (rule==NULL) - return 0; - - if (boid_rule_applies(pa, bbd->part->boids, rule)==0) - return 0; - - if (boid_rules[rule->type](rule, bbd, val, pa)==0) - return 0; - - if (fuzziness < 0.0f || compare_len_v3v3(bbd->wanted_co, pa->prev_state.vel, fuzziness * len_v3(pa->prev_state.vel))==0) - return 1; - else - return 0; -} -static BoidState *get_boid_state(BoidSettings *boids, ParticleData *pa) -{ - BoidState *state = boids->states.first; - BoidParticle *bpa = pa->boid; - - for (; state; state=state->next) { - if (state->id==bpa->data.state_id) - return state; - } - - /* for some reason particle isn't at a valid state */ - state = boids->states.first; - if (state) - bpa->data.state_id = state->id; - - return state; -} -//static int boid_condition_is_true(BoidCondition *cond) -//{ -// /* TODO */ -// return 0; -//} - -/* determines the velocity the boid wants to have */ -void boid_brain(BoidBrainData *bbd, int p, ParticleData *pa) -{ - BoidRule *rule; - BoidSettings *boids = bbd->part->boids; - BoidValues val; - BoidState *state = get_boid_state(boids, pa); - BoidParticle *bpa = pa->boid; - ParticleSystem *psys = bbd->sim->psys; - int rand; - //BoidCondition *cond; - - if (bpa->data.health <= 0.0f) { - pa->alive = PARS_DYING; - pa->dietime = bbd->cfra; - return; - } - - //planned for near future - //cond = state->conditions.first; - //for (; cond; cond=cond->next) { - // if (boid_condition_is_true(cond)) { - // pa->boid->state_id = cond->state_id; - // state = get_boid_state(boids, pa); - // break; /* only first true condition is used */ - // } - //} - - zero_v3(bbd->wanted_co); - bbd->wanted_speed = 0.0f; - - /* create random seed for every particle & frame */ - rand = (int)(psys_frand(psys, psys->seed + p) * 1000); - rand = (int)(psys_frand(psys, (int)bbd->cfra + rand) * 1000); - - set_boid_values(&val, bbd->part->boids, pa); - - /* go through rules */ - switch (state->ruleset_type) { - case eBoidRulesetType_Fuzzy: - { - for (rule = state->rules.first; rule; rule = rule->next) { - if (apply_boid_rule(bbd, rule, &val, pa, state->rule_fuzziness)) - break; /* only first nonzero rule that comes through fuzzy rule is applied */ - } - break; - } - case eBoidRulesetType_Random: - { - /* use random rule for each particle (always same for same particle though) */ - const int n = BLI_listbase_count(&state->rules); - if (n) { - rule = BLI_findlink(&state->rules, rand % n); - apply_boid_rule(bbd, rule, &val, pa, -1.0); - } - break; - } - case eBoidRulesetType_Average: - { - float wanted_co[3] = {0.0f, 0.0f, 0.0f}, wanted_speed = 0.0f; - int n = 0; - for (rule = state->rules.first; rule; rule=rule->next) { - if (apply_boid_rule(bbd, rule, &val, pa, -1.0f)) { - add_v3_v3(wanted_co, bbd->wanted_co); - wanted_speed += bbd->wanted_speed; - n++; - zero_v3(bbd->wanted_co); - bbd->wanted_speed = 0.0f; - } - } - - if (n > 1) { - mul_v3_fl(wanted_co, 1.0f/(float)n); - wanted_speed /= (float)n; - } - - copy_v3_v3(bbd->wanted_co, wanted_co); - bbd->wanted_speed = wanted_speed; - break; - } - - } - - /* decide on jumping & liftoff */ - if (bpa->data.mode == eBoidMode_OnLand) { - /* fuzziness makes boids capable of misjudgement */ - float mul = 1.0f + state->rule_fuzziness; - - if (boids->options & BOID_ALLOW_FLIGHT && bbd->wanted_co[2] > 0.0f) { - float cvel[3], dir[3]; - - copy_v3_v3(dir, pa->prev_state.ave); - normalize_v2(dir); - - copy_v3_v3(cvel, bbd->wanted_co); - normalize_v2(cvel); - - if (dot_v2v2(cvel, dir) > 0.95f / mul) - bpa->data.mode = eBoidMode_Liftoff; - } - else if (val.jump_speed > 0.0f) { - float jump_v[3]; - int jump = 0; - - /* jump to get to a location */ - if (bbd->wanted_co[2] > 0.0f) { - float cvel[3], dir[3]; - float z_v, ground_v, cur_v; - float len; - - copy_v3_v3(dir, pa->prev_state.ave); - normalize_v2(dir); - - copy_v3_v3(cvel, bbd->wanted_co); - normalize_v2(cvel); - - len = len_v2(pa->prev_state.vel); - - /* first of all, are we going in a suitable direction? */ - /* or at a suitably slow speed */ - if (dot_v2v2(cvel, dir) > 0.95f / mul || len <= state->rule_fuzziness) { - /* try to reach goal at highest point of the parabolic path */ - cur_v = len_v2(pa->prev_state.vel); - z_v = sasqrt(-2.0f * bbd->sim->scene->physics_settings.gravity[2] * bbd->wanted_co[2]); - ground_v = len_v2(bbd->wanted_co)*sasqrt(-0.5f * bbd->sim->scene->physics_settings.gravity[2] / bbd->wanted_co[2]); - - len = sasqrt((ground_v-cur_v)*(ground_v-cur_v) + z_v*z_v); - - if (len < val.jump_speed * mul || bbd->part->boids->options & BOID_ALLOW_FLIGHT) { - jump = 1; - - len = MIN2(len, val.jump_speed); - - copy_v3_v3(jump_v, dir); - jump_v[2] = z_v; - mul_v3_fl(jump_v, ground_v); - - normalize_v3(jump_v); - mul_v3_fl(jump_v, len); - add_v2_v2v2(jump_v, jump_v, pa->prev_state.vel); - } - } - } - - /* jump to go faster */ - if (jump == 0 && val.jump_speed > val.max_speed && bbd->wanted_speed > val.max_speed) { - - } - - if (jump) { - copy_v3_v3(pa->prev_state.vel, jump_v); - bpa->data.mode = eBoidMode_Falling; - } - } - } -} -/* tries to realize the wanted velocity taking all constraints into account */ -void boid_body(BoidBrainData *bbd, ParticleData *pa) -{ - BoidSettings *boids = bbd->part->boids; - BoidParticle *bpa = pa->boid; - BoidValues val; - EffectedPoint epoint; - float acc[3] = {0.0f, 0.0f, 0.0f}, tan_acc[3], nor_acc[3]; - float dvec[3], bvec[3]; - float new_dir[3], new_speed; - float old_dir[3], old_speed; - float wanted_dir[3]; - float q[4], mat[3][3]; /* rotation */ - float ground_co[3] = {0.0f, 0.0f, 0.0f}, ground_nor[3] = {0.0f, 0.0f, 1.0f}; - float force[3] = {0.0f, 0.0f, 0.0f}; - float pa_mass=bbd->part->mass, dtime=bbd->dfra*bbd->timestep; - - set_boid_values(&val, boids, pa); - - /* make sure there's something in new velocity, location & rotation */ - copy_particle_key(&pa->state, &pa->prev_state, 0); - - if (bbd->part->flag & PART_SIZEMASS) - pa_mass*=pa->size; - - /* if boids can't fly they fall to the ground */ - if ((boids->options & BOID_ALLOW_FLIGHT)==0 && ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)==0 && psys_uses_gravity(bbd->sim)) - bpa->data.mode = eBoidMode_Falling; - - if (bpa->data.mode == eBoidMode_Falling) { - /* Falling boids are only effected by gravity. */ - acc[2] = bbd->sim->scene->physics_settings.gravity[2]; - } - else { - /* figure out acceleration */ - float landing_level = 2.0f; - float level = landing_level + 1.0f; - float new_vel[3]; - - if (bpa->data.mode == eBoidMode_Liftoff) { - bpa->data.mode = eBoidMode_InAir; - bpa->ground = boid_find_ground(bbd, pa, ground_co, ground_nor); - } - else if (bpa->data.mode == eBoidMode_InAir && boids->options & BOID_ALLOW_LAND) { - /* auto-leveling & landing if close to ground */ - - bpa->ground = boid_find_ground(bbd, pa, ground_co, ground_nor); - - /* level = how many particle sizes above ground */ - level = (pa->prev_state.co[2] - ground_co[2])/(2.0f * pa->size) - 0.5f; - - landing_level = - boids->landing_smoothness * pa->prev_state.vel[2] * pa_mass; - - if (pa->prev_state.vel[2] < 0.0f) { - if (level < 1.0f) { - bbd->wanted_co[0] = bbd->wanted_co[1] = bbd->wanted_co[2] = 0.0f; - bbd->wanted_speed = 0.0f; - bpa->data.mode = eBoidMode_Falling; - } - else if (level < landing_level) { - bbd->wanted_speed *= (level - 1.0f)/landing_level; - bbd->wanted_co[2] *= (level - 1.0f)/landing_level; - } - } - } - - copy_v3_v3(old_dir, pa->prev_state.ave); - new_speed = normalize_v3_v3(wanted_dir, bbd->wanted_co); - - /* first check if we have valid direction we want to go towards */ - if (new_speed == 0.0f) { - copy_v3_v3(new_dir, old_dir); - } - else { - float old_dir2[2], wanted_dir2[2], nor[3], angle; - copy_v2_v2(old_dir2, old_dir); - normalize_v2(old_dir2); - copy_v2_v2(wanted_dir2, wanted_dir); - normalize_v2(wanted_dir2); - - /* choose random direction to turn if wanted velocity */ - /* is directly behind regardless of z-coordinate */ - if (dot_v2v2(old_dir2, wanted_dir2) < -0.99f) { - wanted_dir[0] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - wanted_dir[1] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - wanted_dir[2] = 2.0f*(0.5f - BLI_rng_get_float(bbd->rng)); - normalize_v3(wanted_dir); - } - - /* constrain direction with maximum angular velocity */ - angle = saacos(dot_v3v3(old_dir, wanted_dir)); - angle = min_ff(angle, val.max_ave); - - cross_v3_v3v3(nor, old_dir, wanted_dir); - axis_angle_to_quat(q, nor, angle); - copy_v3_v3(new_dir, old_dir); - mul_qt_v3(q, new_dir); - normalize_v3(new_dir); - - /* save direction in case resulting velocity too small */ - axis_angle_to_quat(q, nor, angle*dtime); - copy_v3_v3(pa->state.ave, old_dir); - mul_qt_v3(q, pa->state.ave); - normalize_v3(pa->state.ave); - } - - /* constrain speed with maximum acceleration */ - old_speed = len_v3(pa->prev_state.vel); - - if (bbd->wanted_speed < old_speed) - new_speed = MAX2(bbd->wanted_speed, old_speed - val.max_acc); - else - new_speed = MIN2(bbd->wanted_speed, old_speed + val.max_acc); - - /* combine direction and speed */ - copy_v3_v3(new_vel, new_dir); - mul_v3_fl(new_vel, new_speed); - - /* maintain minimum flying velocity if not landing */ - if (level >= landing_level) { - float len2 = dot_v2v2(new_vel, new_vel); - float root; - - len2 = MAX2(len2, val.min_speed*val.min_speed); - root = sasqrt(new_speed*new_speed - len2); - - new_vel[2] = new_vel[2] < 0.0f ? -root : root; - - normalize_v2(new_vel); - mul_v2_fl(new_vel, sasqrt(len2)); - } - - /* finally constrain speed to max speed */ - new_speed = normalize_v3(new_vel); - mul_v3_fl(new_vel, MIN2(new_speed, val.max_speed)); - - /* get acceleration from difference of velocities */ - sub_v3_v3v3(acc, new_vel, pa->prev_state.vel); - - /* break acceleration to components */ - project_v3_v3v3(tan_acc, acc, pa->prev_state.ave); - sub_v3_v3v3(nor_acc, acc, tan_acc); - } - - /* account for effectors */ - pd_point_from_particle(bbd->sim, pa, &pa->state, &epoint); - pdDoEffectors(bbd->sim->psys->effectors, bbd->sim->colliders, bbd->part->effector_weights, &epoint, force, NULL); - - if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)) { - float length = normalize_v3(force); - - length = MAX2(0.0f, length - boids->land_stick_force); - - mul_v3_fl(force, length); - } - - add_v3_v3(acc, force); - - /* store smoothed acceleration for nice banking etc. */ - madd_v3_v3fl(bpa->data.acc, acc, dtime); - mul_v3_fl(bpa->data.acc, 1.0f / (1.0f + dtime)); - - /* integrate new location & velocity */ - - /* by regarding the acceleration as a force at this stage we*/ - /* can get better control allthough it's a bit unphysical */ - mul_v3_fl(acc, 1.0f/pa_mass); - - copy_v3_v3(dvec, acc); - mul_v3_fl(dvec, dtime*dtime*0.5f); - - copy_v3_v3(bvec, pa->prev_state.vel); - mul_v3_fl(bvec, dtime); - add_v3_v3(dvec, bvec); - add_v3_v3(pa->state.co, dvec); - - madd_v3_v3fl(pa->state.vel, acc, dtime); - - //if (bpa->data.mode != eBoidMode_InAir) - bpa->ground = boid_find_ground(bbd, pa, ground_co, ground_nor); - - /* change modes, constrain movement & keep track of down vector */ - switch (bpa->data.mode) { - case eBoidMode_InAir: - { - float grav[3]; - - grav[0] = 0.0f; - grav[1] = 0.0f; - grav[2] = bbd->sim->scene->physics_settings.gravity[2] < 0.0f ? -1.0f : 0.0f; - - /* don't take forward acceleration into account (better banking) */ - if (dot_v3v3(bpa->data.acc, pa->state.vel) > 0.0f) { - project_v3_v3v3(dvec, bpa->data.acc, pa->state.vel); - sub_v3_v3v3(dvec, bpa->data.acc, dvec); - } - else { - copy_v3_v3(dvec, bpa->data.acc); - } - - /* gather apparent gravity */ - madd_v3_v3v3fl(bpa->gravity, grav, dvec, -boids->banking); - normalize_v3(bpa->gravity); - - /* stick boid on goal when close enough */ - if (bbd->goal_ob && boid_goal_signed_dist(pa->state.co, bbd->goal_co, bbd->goal_nor) <= pa->size * boids->height) { - bpa->data.mode = eBoidMode_Climbing; - bpa->ground = bbd->goal_ob; - boid_find_ground(bbd, pa, ground_co, ground_nor); - boid_climb(boids, pa, ground_co, ground_nor); - } - else if (pa->state.co[2] <= ground_co[2] + pa->size * boids->height) { - /* land boid when below ground */ - if (boids->options & BOID_ALLOW_LAND) { - pa->state.co[2] = ground_co[2] + pa->size * boids->height; - pa->state.vel[2] = 0.0f; - bpa->data.mode = eBoidMode_OnLand; - } - /* fly above ground */ - else if (bpa->ground) { - pa->state.co[2] = ground_co[2] + pa->size * boids->height; - pa->state.vel[2] = 0.0f; - } - } - break; - } - case eBoidMode_Falling: - { - float grav[3]; - - grav[0] = 0.0f; - grav[1] = 0.0f; - grav[2] = bbd->sim->scene->physics_settings.gravity[2] < 0.0f ? -1.0f : 0.0f; - - - /* gather apparent gravity */ - madd_v3_v3fl(bpa->gravity, grav, dtime); - normalize_v3(bpa->gravity); - - if (boids->options & BOID_ALLOW_LAND) { - /* stick boid on goal when close enough */ - if (bbd->goal_ob && boid_goal_signed_dist(pa->state.co, bbd->goal_co, bbd->goal_nor) <= pa->size * boids->height) { - bpa->data.mode = eBoidMode_Climbing; - bpa->ground = bbd->goal_ob; - boid_find_ground(bbd, pa, ground_co, ground_nor); - boid_climb(boids, pa, ground_co, ground_nor); - } - /* land boid when really near ground */ - else if (pa->state.co[2] <= ground_co[2] + 1.01f * pa->size * boids->height) { - pa->state.co[2] = ground_co[2] + pa->size * boids->height; - pa->state.vel[2] = 0.0f; - bpa->data.mode = eBoidMode_OnLand; - } - /* if we're falling, can fly and want to go upwards lets fly */ - else if (boids->options & BOID_ALLOW_FLIGHT && bbd->wanted_co[2] > 0.0f) - bpa->data.mode = eBoidMode_InAir; - } - else - bpa->data.mode = eBoidMode_InAir; - break; - } - case eBoidMode_Climbing: - { - boid_climb(boids, pa, ground_co, ground_nor); - //float nor[3]; - //copy_v3_v3(nor, ground_nor); - - ///* gather apparent gravity to r_ve */ - //madd_v3_v3fl(pa->r_ve, ground_nor, -1.0); - //normalize_v3(pa->r_ve); - - ///* raise boid it's size from surface */ - //mul_v3_fl(nor, pa->size * boids->height); - //add_v3_v3v3(pa->state.co, ground_co, nor); - - ///* remove normal component from velocity */ - //project_v3_v3v3(v, pa->state.vel, ground_nor); - //sub_v3_v3v3(pa->state.vel, pa->state.vel, v); - break; - } - case eBoidMode_OnLand: - { - /* stick boid on goal when close enough */ - if (bbd->goal_ob && boid_goal_signed_dist(pa->state.co, bbd->goal_co, bbd->goal_nor) <= pa->size * boids->height) { - bpa->data.mode = eBoidMode_Climbing; - bpa->ground = bbd->goal_ob; - boid_find_ground(bbd, pa, ground_co, ground_nor); - boid_climb(boids, pa, ground_co, ground_nor); - } - /* ground is too far away so boid falls */ - else if (pa->state.co[2]-ground_co[2] > 1.1f * pa->size * boids->height) - bpa->data.mode = eBoidMode_Falling; - else { - /* constrain to surface */ - pa->state.co[2] = ground_co[2] + pa->size * boids->height; - pa->state.vel[2] = 0.0f; - } - - if (boids->banking > 0.0f) { - float grav[3]; - /* Don't take gravity's strength in to account, */ - /* otherwise amount of banking is hard to control. */ - negate_v3_v3(grav, ground_nor); - - project_v3_v3v3(dvec, bpa->data.acc, pa->state.vel); - sub_v3_v3v3(dvec, bpa->data.acc, dvec); - - /* gather apparent gravity */ - madd_v3_v3v3fl(bpa->gravity, grav, dvec, -boids->banking); - normalize_v3(bpa->gravity); - } - else { - /* gather negative surface normal */ - madd_v3_v3fl(bpa->gravity, ground_nor, -1.0f); - normalize_v3(bpa->gravity); - } - break; - } - } - - /* save direction to state.ave unless the boid is falling */ - /* (boids can't effect their direction when falling) */ - if (bpa->data.mode!=eBoidMode_Falling && len_v3(pa->state.vel) > 0.1f*pa->size) { - copy_v3_v3(pa->state.ave, pa->state.vel); - pa->state.ave[2] *= bbd->part->boids->pitch; - normalize_v3(pa->state.ave); - } - - /* apply damping */ - if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)) - mul_v3_fl(pa->state.vel, 1.0f - 0.2f*bbd->part->dampfac); - - /* calculate rotation matrix based on forward & down vectors */ - if (bpa->data.mode == eBoidMode_InAir) { - copy_v3_v3(mat[0], pa->state.ave); - - project_v3_v3v3(dvec, bpa->gravity, pa->state.ave); - sub_v3_v3v3(mat[2], bpa->gravity, dvec); - normalize_v3(mat[2]); - } - else { - project_v3_v3v3(dvec, pa->state.ave, bpa->gravity); - sub_v3_v3v3(mat[0], pa->state.ave, dvec); - normalize_v3(mat[0]); - - copy_v3_v3(mat[2], bpa->gravity); - } - negate_v3(mat[2]); - cross_v3_v3v3(mat[1], mat[2], mat[0]); - - /* apply rotation */ - mat3_to_quat_is_ok(q, mat); - copy_qt_qt(pa->state.rot, q); -} - -BoidRule *boid_new_rule(int type) -{ - BoidRule *rule = NULL; - if (type <= 0) - return NULL; - - switch (type) { - case eBoidRuleType_Goal: - case eBoidRuleType_Avoid: - rule = MEM_callocN(sizeof(BoidRuleGoalAvoid), "BoidRuleGoalAvoid"); - break; - case eBoidRuleType_AvoidCollision: - rule = MEM_callocN(sizeof(BoidRuleAvoidCollision), "BoidRuleAvoidCollision"); - ((BoidRuleAvoidCollision*)rule)->look_ahead = 2.0f; - break; - case eBoidRuleType_FollowLeader: - rule = MEM_callocN(sizeof(BoidRuleFollowLeader), "BoidRuleFollowLeader"); - ((BoidRuleFollowLeader*)rule)->distance = 1.0f; - break; - case eBoidRuleType_AverageSpeed: - rule = MEM_callocN(sizeof(BoidRuleAverageSpeed), "BoidRuleAverageSpeed"); - ((BoidRuleAverageSpeed*)rule)->speed = 0.5f; - break; - case eBoidRuleType_Fight: - rule = MEM_callocN(sizeof(BoidRuleFight), "BoidRuleFight"); - ((BoidRuleFight*)rule)->distance = 100.0f; - ((BoidRuleFight*)rule)->flee_distance = 100.0f; - break; - default: - rule = MEM_callocN(sizeof(BoidRule), "BoidRule"); - break; - } - - rule->type = type; - rule->flag |= BOIDRULE_IN_AIR|BOIDRULE_ON_LAND; - BLI_strncpy(rule->name, rna_enum_boidrule_type_items[type-1].name, sizeof(rule->name)); - - return rule; -} -void boid_default_settings(BoidSettings *boids) -{ - boids->air_max_speed = 10.0f; - boids->air_max_acc = 0.5f; - boids->air_max_ave = 0.5f; - boids->air_personal_space = 1.0f; - - boids->land_max_speed = 5.0f; - boids->land_max_acc = 0.5f; - boids->land_max_ave = 0.5f; - boids->land_personal_space = 1.0f; - - boids->options = BOID_ALLOW_FLIGHT; - - boids->landing_smoothness = 3.0f; - boids->banking = 1.0f; - boids->pitch = 1.0f; - boids->height = 1.0f; - - boids->health = 1.0f; - boids->accuracy = 1.0f; - boids->aggression = 2.0f; - boids->range = 1.0f; - boids->strength = 0.1f; -} - -BoidState *boid_new_state(BoidSettings *boids) -{ - BoidState *state = MEM_callocN(sizeof(BoidState), "BoidState"); - - state->id = boids->last_state_id++; - if (state->id) - BLI_snprintf(state->name, sizeof(state->name), "State %i", state->id); - else - strcpy(state->name, "State"); - - state->rule_fuzziness = 0.5; - state->volume = 1.0f; - state->channels |= ~0; - - return state; -} - -BoidState *boid_duplicate_state(BoidSettings *boids, BoidState *state) -{ - BoidState *staten = MEM_dupallocN(state); - - BLI_duplicatelist(&staten->rules, &state->rules); - BLI_duplicatelist(&staten->conditions, &state->conditions); - BLI_duplicatelist(&staten->actions, &state->actions); - - staten->id = boids->last_state_id++; - - return staten; -} -void boid_free_settings(BoidSettings *boids) -{ - if (boids) { - BoidState *state = boids->states.first; - - for (; state; state=state->next) { - BLI_freelistN(&state->rules); - BLI_freelistN(&state->conditions); - BLI_freelistN(&state->actions); - } - - BLI_freelistN(&boids->states); - - MEM_freeN(boids); - } -} -BoidSettings *boid_copy_settings(BoidSettings *boids) -{ - BoidSettings *nboids = NULL; - - if (boids) { - BoidState *state; - BoidState *nstate; - - nboids = MEM_dupallocN(boids); - - BLI_duplicatelist(&nboids->states, &boids->states); - - state = boids->states.first; - nstate = nboids->states.first; - for (; state; state=state->next, nstate=nstate->next) { - BLI_duplicatelist(&nstate->rules, &state->rules); - BLI_duplicatelist(&nstate->conditions, &state->conditions); - BLI_duplicatelist(&nstate->actions, &state->actions); - } - } - - return nboids; -} -BoidState *boid_get_current_state(BoidSettings *boids) -{ - BoidState *state = boids->states.first; - - for (; state; state=state->next) { - if (state->flag & BOIDSTATE_CURRENT) - break; - } - - return state; -} - diff --git a/source/blender/blenkernel/intern/bpath.c b/source/blender/blenkernel/intern/bpath.c index a708c59fa97..f3ff0f253e5 100644 --- a/source/blender/blenkernel/intern/bpath.c +++ b/source/blender/blenkernel/intern/bpath.c @@ -55,7 +55,6 @@ #include "DNA_object_fluidsim.h" #include "DNA_object_force.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_sequence_types.h" #include "DNA_sound_types.h" #include "DNA_text_types.h" @@ -462,20 +461,6 @@ void BKE_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int { Object *ob = (Object *)id; ModifierData *md; - ParticleSystem *psys; - -#define BPATH_TRAVERSE_POINTCACHE(ptcaches) \ - { \ - PointCache *cache; \ - for (cache = (ptcaches).first; cache; cache = cache->next) { \ - if (cache->flag & PTCACHE_DISK_CACHE) { \ - rewrite_path_fixed(cache->path, \ - visit_cb, \ - absbase, \ - bpath_user_data); \ - } \ - } \ - } (void)0 /* do via modifiers instead */ #if 0 @@ -491,16 +476,6 @@ void BKE_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int rewrite_path_fixed(fluidmd->fss->surfdataPath, visit_cb, absbase, bpath_user_data); } } - else if (md->type == eModifierType_Smoke) { - SmokeModifierData *smd = (SmokeModifierData *)md; - if (smd->type & MOD_SMOKE_TYPE_DOMAIN) { - BPATH_TRAVERSE_POINTCACHE(smd->domain->ptcaches[0]); - } - } - else if (md->type == eModifierType_Cloth) { - ClothModifierData *clmd = (ClothModifierData *) md; - BPATH_TRAVERSE_POINTCACHE(clmd->ptcaches); - } else if (md->type == eModifierType_Ocean) { OceanModifierData *omd = (OceanModifierData *) md; rewrite_path_fixed(omd->cachepath, visit_cb, absbase, bpath_user_data); @@ -511,16 +486,6 @@ void BKE_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int } } - if (ob->soft) { - BPATH_TRAVERSE_POINTCACHE(ob->soft->ptcaches); - } - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - BPATH_TRAVERSE_POINTCACHE(psys->ptcaches); - } - -#undef BPATH_TRAVERSE_POINTCACHE - break; } case ID_SO: diff --git a/source/blender/blenkernel/intern/cloth.c b/source/blender/blenkernel/intern/cloth.c index 3e6df3ed77c..fa0960515b4 100644 --- a/source/blender/blenkernel/intern/cloth.c +++ b/source/blender/blenkernel/intern/cloth.c @@ -45,7 +45,6 @@ #include "BKE_effect.h" #include "BKE_global.h" #include "BKE_modifier.h" -#include "BKE_pointcache.h" #include "BPH_mass_spring.h" @@ -127,9 +126,6 @@ void cloth_init(ClothModifierData *clmd ) if (!clmd->sim_parms->effector_weights) clmd->sim_parms->effector_weights = BKE_add_effector_weights(NULL); - - if (clmd->point_cache) - clmd->point_cache->step = 1; } static BVHTree *bvhselftree_build_from_cloth (ClothModifierData *clmd, float epsilon) @@ -300,35 +296,16 @@ void bvhselftree_update_from_cloth(ClothModifierData *clmd, bool moving) } } -void cloth_clear_cache(Object *ob, ClothModifierData *clmd, float framenr) -{ - PTCacheID pid; - - BKE_ptcache_id_from_cloth(&pid, ob, clmd); - - // don't do anything as long as we're in editmode! - if (pid.cache->edit && ob->mode & OB_MODE_PARTICLE_EDIT) - return; - - BKE_ptcache_id_clear(&pid, PTCACHE_CLEAR_AFTER, framenr); -} - static int do_init_cloth(Object *ob, ClothModifierData *clmd, DerivedMesh *result, int framenr) { - PointCache *cache; - - cache= clmd->point_cache; - /* initialize simulation data if it didn't exist already */ if (clmd->clothObject == NULL) { if (!cloth_from_object(ob, clmd, result, framenr, 1)) { - BKE_ptcache_invalidate(cache); modifier_setError(&(clmd->modifier), "Can't initialize cloth"); return 0; } if (clmd->clothObject == NULL) { - BKE_ptcache_invalidate(cache); modifier_setError(&(clmd->modifier), "Null cloth object"); return 0; } @@ -366,7 +343,7 @@ static int do_step_cloth(Object *ob, ClothModifierData *clmd, DerivedMesh *resul mul_m4_v3(ob->obmat, verts->xconst); } - effectors = pdInitEffectors(clmd->scene, ob, NULL, clmd->sim_parms->effector_weights, true); + effectors = pdInitEffectors(clmd->scene, ob, clmd->sim_parms->effector_weights, true); /* Support for dynamic vertex groups, changing from frame to frame */ cloth_apply_vgroup ( clmd, result ); @@ -395,27 +372,14 @@ static int do_step_cloth(Object *ob, ClothModifierData *clmd, DerivedMesh *resul ************************************************/ void clothModifier_do(ClothModifierData *clmd, Scene *scene, Object *ob, DerivedMesh *dm, float (*vertexCos)[3]) { - PointCache *cache; - PTCacheID pid; - float timescale; - int framenr, startframe, endframe; - int cache_result; + int framenr = scene->r.cfra, startframe = scene->r.sfra, endframe = scene->r.efra; clmd->scene= scene; /* nice to pass on later :) */ - framenr= (int)scene->r.cfra; - cache= clmd->point_cache; - BKE_ptcache_id_from_cloth(&pid, ob, clmd); - BKE_ptcache_id_time(&pid, scene, framenr, &startframe, &endframe, ×cale); - clmd->sim_parms->timescale= timescale; + clmd->sim_parms->timescale= 1.0f; if (clmd->sim_parms->reset || (clmd->clothObject && dm->getNumVerts(dm) != clmd->clothObject->mvert_num)) { clmd->sim_parms->reset = 0; - cache->flag |= PTCACHE_OUTDATED; - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); - BKE_ptcache_validate(cache, 0); - cache->last_exact= 0; - cache->flag &= ~PTCACHE_REDO_NEEDED; } // unused in the moment, calculated separately in implicit.c @@ -423,7 +387,6 @@ void clothModifier_do(ClothModifierData *clmd, Scene *scene, Object *ob, Derived /* simulation is only active during a specific period */ if (framenr < startframe) { - BKE_ptcache_invalidate(cache); return; } else if (framenr > endframe) { @@ -435,56 +398,18 @@ void clothModifier_do(ClothModifierData *clmd, Scene *scene, Object *ob, Derived return; if (framenr == startframe) { - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); do_init_cloth(ob, clmd, dm, framenr); - BKE_ptcache_validate(cache, framenr); - cache->flag &= ~PTCACHE_REDO_NEEDED; - clmd->clothObject->last_frame= framenr; - return; - } - - /* try to read from cache */ - cache_result = BKE_ptcache_read(&pid, (float)framenr+scene->r.subframe); - - if (cache_result == PTCACHE_READ_EXACT || cache_result == PTCACHE_READ_INTERPOLATED) { - BKE_cloth_solver_set_positions(clmd); - cloth_to_object (ob, clmd, vertexCos); - - BKE_ptcache_validate(cache, framenr); - - if (cache_result == PTCACHE_READ_INTERPOLATED && cache->flag & PTCACHE_REDO_NEEDED) - BKE_ptcache_write(&pid, framenr); - clmd->clothObject->last_frame= framenr; - - return; - } - else if (cache_result==PTCACHE_READ_OLD) { - BKE_cloth_solver_set_positions(clmd); - } - else if ( /*ob->id.lib ||*/ (cache->flag & PTCACHE_BAKED)) { /* 2.4x disabled lib, but this can be used in some cases, testing further - campbell */ - /* if baked and nothing in cache, do nothing */ - BKE_ptcache_invalidate(cache); return; } if (framenr!=clmd->clothObject->last_frame+1) return; - /* if on second frame, write cache for first frame */ - if (cache->simframe == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact==0)) - BKE_ptcache_write(&pid, startframe); - - clmd->sim_parms->timescale *= framenr - cache->simframe; + clmd->sim_parms->timescale *= 1.0f; /* do simulation */ - BKE_ptcache_validate(cache, framenr); - - if (!do_step_cloth(ob, clmd, dm, framenr)) { - BKE_ptcache_invalidate(cache); - } - else - BKE_ptcache_write(&pid, framenr); + do_step_cloth(ob, clmd, dm, framenr); cloth_to_object (ob, clmd, vertexCos); clmd->clothObject->last_frame= framenr; diff --git a/source/blender/blenkernel/intern/context.c b/source/blender/blenkernel/intern/context.c index 5b7698544e0..43612c877ea 100644 --- a/source/blender/blenkernel/intern/context.c +++ b/source/blender/blenkernel/intern/context.c @@ -925,7 +925,6 @@ int CTX_data_mode_enum(const bContext *C) else if (ob->mode & OB_MODE_WEIGHT_PAINT) return CTX_MODE_PAINT_WEIGHT; else if (ob->mode & OB_MODE_VERTEX_PAINT) return CTX_MODE_PAINT_VERTEX; else if (ob->mode & OB_MODE_TEXTURE_PAINT) return CTX_MODE_PAINT_TEXTURE; - else if (ob->mode & OB_MODE_PARTICLE_EDIT) return CTX_MODE_PARTICLE; } } diff --git a/source/blender/blenkernel/intern/depsgraph.c b/source/blender/blenkernel/intern/depsgraph.c index 8ea65bf92c1..f06f7f55699 100644 --- a/source/blender/blenkernel/intern/depsgraph.c +++ b/source/blender/blenkernel/intern/depsgraph.c @@ -53,6 +53,8 @@ #include "DNA_material_types.h" #include "DNA_mesh_types.h" #include "DNA_node_types.h" +#include "DNA_object_types.h" +#include "DNA_object_force.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_windowmanager_types.h" @@ -76,8 +78,6 @@ #include "BKE_modifier.h" #include "BKE_object.h" #include "BKE_paint.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_screen.h" #include "BKE_tracking.h" @@ -462,26 +462,6 @@ static void check_and_create_collision_relation(DagForest *dag, Object *ob, DagN static void dag_add_collision_field_relation(DagForest *dag, Scene *scene, Object *ob, DagNode *node, int skip_forcefield, bool no_collision) { Base *base; - ParticleSystem *particle_system; - - for (particle_system = ob->particlesystem.first; - particle_system; - particle_system = particle_system->next) - { - EffectorWeights *effector_weights = particle_system->part->effector_weights; - if (effector_weights->group) { - GroupObject *group_object; - - for (group_object = effector_weights->group->gobject.first; - group_object; - group_object = group_object->next) - { - if ((group_object->ob->lay & ob->lay)) { - check_and_create_collision_relation(dag, ob, node, group_object->ob, skip_forcefield, no_collision); - } - } - } - } /* would be nice to have a list of colliders here * so for now walk all objects in scene check 'same layer rule' */ @@ -500,7 +480,6 @@ static void build_dag_object(DagForest *dag, DagNode *scenenode, Main *bmain, Sc DagNode *node2; DagNode *node3; Key *key; - ParticleSystem *psys; int addtoroot = 1; node = dag_get_node(dag, ob); @@ -643,8 +622,7 @@ static void build_dag_object(DagForest *dag, DagNode *scenenode, Main *bmain, Sc /* softbody collision */ if ((ob->type == OB_MESH) || (ob->type == OB_CURVE) || (ob->type == OB_LATTICE)) { - if (ob->particlesystem.first || - modifiers_isModifierEnabled(ob, eModifierType_Softbody) || + if (modifiers_isModifierEnabled(ob, eModifierType_Softbody) || modifiers_isModifierEnabled(ob, eModifierType_Cloth) || modifiers_isModifierEnabled(ob, eModifierType_DynamicPaint)) { @@ -752,87 +730,6 @@ static void build_dag_object(DagForest *dag, DagNode *scenenode, Main *bmain, Sc dag_add_lamp_driver_relations(dag, node, ob->data); } - /* particles */ - psys = ob->particlesystem.first; - if (psys) { - GroupObject *go; - - for (; psys; psys = psys->next) { - BoidRule *rule = NULL; - BoidState *state = NULL; - ParticleSettings *part = psys->part; - ListBase *effectors = NULL; - EffectorCache *eff; - - if (part->adt) { - dag_add_driver_relation(part->adt, dag, node, 1); - } - - dag_add_relation(dag, node, node, DAG_RL_OB_DATA, "Particle-Object Relation"); - - if (!psys_check_enabled(ob, psys, G.is_rendering)) - continue; - - if (ELEM(part->phystype, PART_PHYS_KEYED, PART_PHYS_BOIDS)) { - ParticleTarget *pt = psys->targets.first; - - for (; pt; pt = pt->next) { - if (pt->ob && BLI_findlink(&pt->ob->particlesystem, pt->psys - 1)) { - node2 = dag_get_node(dag, pt->ob); - dag_add_relation(dag, node2, node, DAG_RL_DATA_DATA | DAG_RL_OB_DATA, "Particle Targets"); - } - } - } - - if (part->ren_as == PART_DRAW_OB && part->dup_ob) { - node2 = dag_get_node(dag, part->dup_ob); - /* note that this relation actually runs in the wrong direction, the problem - * is that dupli system all have this (due to parenting), and the render - * engine instancing assumes particular ordering of objects in list */ - dag_add_relation(dag, node, node2, DAG_RL_OB_OB, "Particle Object Visualization"); - if (part->dup_ob->type == OB_MBALL) - dag_add_relation(dag, node, node2, DAG_RL_DATA_DATA, "Particle Object Visualization"); - } - - if (part->ren_as == PART_DRAW_GR && part->dup_group) { - for (go = part->dup_group->gobject.first; go; go = go->next) { - node2 = dag_get_node(dag, go->ob); - dag_add_relation(dag, node2, node, DAG_RL_OB_OB, "Particle Group Visualization"); - } - } - - effectors = pdInitEffectors(scene, ob, psys, part->effector_weights, false); - - if (effectors) { - for (eff = effectors->first; eff; eff = eff->next) { - if (eff->psys) { - node2 = dag_get_node(dag, eff->ob); - dag_add_relation(dag, node2, node, DAG_RL_DATA_DATA | DAG_RL_OB_DATA, "Particle Field"); - } - } - } - - pdEndEffectors(&effectors); - - if (part->boids) { - for (state = part->boids->states.first; state; state = state->next) { - for (rule = state->rules.first; rule; rule = rule->next) { - Object *ruleob = NULL; - if (rule->type == eBoidRuleType_Avoid) - ruleob = ((BoidRuleGoalAvoid *)rule)->ob; - else if (rule->type == eBoidRuleType_FollowLeader) - ruleob = ((BoidRuleFollowLeader *)rule)->ob; - - if (ruleob) { - node2 = dag_get_node(dag, ruleob); - dag_add_relation(dag, node2, node, DAG_RL_OB_DATA, "Boid Rule"); - } - } - } - } - } - } - /* object constraints */ for (con = ob->constraints.first; con; con = con->next) { const bConstraintTypeInfo *cti = BKE_constraint_typeinfo_get(con); @@ -1898,38 +1795,6 @@ static unsigned int flush_layer_node(Scene *sce, DagNode *node, int curtime) return node->lay; } -/* node was checked to have lasttime != curtime, and is of type ID_OB */ -static void flush_pointcache_reset(Main *bmain, Scene *scene, DagNode *node, - int curtime, unsigned int lay, bool reset) -{ - DagAdjList *itA; - Object *ob; - - node->lasttime = curtime; - - for (itA = node->child; itA; itA = itA->next) { - if (itA->node->type == ID_OB) { - if (itA->node->lasttime != curtime) { - ob = (Object *)(itA->node->ob); - - if (reset || (ob->recalc & OB_RECALC_ALL)) { - if (BKE_ptcache_object_reset(scene, ob, PTCACHE_RESET_DEPSGRAPH)) { - /* Don't tag nodes which are on invisible layer. */ - if (itA->node->lay & lay) { - ob->recalc |= OB_RECALC_DATA; - lib_id_recalc_data_tag(bmain, &ob->id); - } - } - - flush_pointcache_reset(bmain, scene, itA->node, curtime, lay, true); - } - else - flush_pointcache_reset(bmain, scene, itA->node, curtime, lay, false); - } - } - } -} - /* flush layer flags to dependencies */ static void dag_scene_flush_layers(Scene *sce, int lay) { @@ -2007,7 +1872,6 @@ void DAG_scene_flush_update(Main *bmain, Scene *sce, unsigned int lay, const sho { DagNode *firstnode; DagAdjList *itA; - Object *ob; int lasttime; if (!DEG_depsgraph_use_legacy()) { @@ -2035,24 +1899,6 @@ void DAG_scene_flush_update(Main *bmain, Scene *sce, unsigned int lay, const sho if (!time) { sce->theDag->time++; /* so we know which nodes were accessed */ lasttime = sce->theDag->time; - for (itA = firstnode->child; itA; itA = itA->next) { - if (itA->node->lasttime != lasttime && itA->node->type == ID_OB) { - ob = (Object *)(itA->node->ob); - - if (ob->recalc & OB_RECALC_ALL) { - if (BKE_ptcache_object_reset(sce, ob, PTCACHE_RESET_DEPSGRAPH)) { - ob->recalc |= OB_RECALC_DATA; - lib_id_recalc_data_tag(bmain, &ob->id); - } - - flush_pointcache_reset(bmain, sce, itA->node, lasttime, - lay, true); - } - else - flush_pointcache_reset(bmain, sce, itA->node, lasttime, - lay, false); - } - } } dag_tag_renderlayers(sce, lay); @@ -2240,8 +2086,6 @@ static void dag_object_time_update_flags(Main *bmain, Scene *scene, Object *ob) ob->recalc |= OB_RECALC_DATA; } } - if (ob->particlesystem.first) - ob->recalc |= OB_RECALC_DATA; break; case OB_CURVE: case OB_SURF: @@ -2280,17 +2124,6 @@ static void dag_object_time_update_flags(Main *bmain, Scene *scene, Object *ob) ob->recalc |= OB_RECALC_DATA; adt->recalc |= ADT_RECALC_ANIM; } - - if (ob->particlesystem.first) { - ParticleSystem *psys = ob->particlesystem.first; - - for (; psys; psys = psys->next) { - if (psys_check_enabled(ob, psys, G.is_rendering)) { - ob->recalc |= OB_RECALC_DATA; - break; - } - } - } } if (ob->recalc & OB_RECALC_OB) @@ -2582,7 +2415,6 @@ static void dag_id_flush_update(Main *bmain, Scene *sce, ID *id) /* set flags & pointcache for object */ if (GS(id->name) == ID_OB) { ob = (Object *)id; - BKE_ptcache_object_reset(sce, ob, PTCACHE_RESET_DEPSGRAPH); /* So if someone tagged object recalc directly, * id_tag_update bit-field stays relevant @@ -2613,7 +2445,6 @@ static void dag_id_flush_update(Main *bmain, Scene *sce, ID *id) if (!(ob && obt == ob) && obt->data == id) { obt->recalc |= OB_RECALC_DATA; lib_id_recalc_data_tag(bmain, &obt->id); - BKE_ptcache_object_reset(sce, obt, PTCACHE_RESET_DEPSGRAPH); } } } @@ -2641,30 +2472,6 @@ static void dag_id_flush_update(Main *bmain, Scene *sce, ID *id) obt->recalc |= OB_RECALC_DATA; lib_id_recalc_data_tag(bmain, &obt->id); } - - /* particle settings can use the texture as well */ - if (obt->particlesystem.first) { - ParticleSystem *psys = obt->particlesystem.first; - MTex **mtexp, *mtex; - int a; - for (; psys; psys = psys->next) { - mtexp = psys->part->mtex; - for (a = 0; a < MAX_MTEX; a++, mtexp++) { - mtex = *mtexp; - if (mtex && mtex->tex == (Tex *)id) { - obt->recalc |= OB_RECALC_DATA; - lib_id_recalc_data_tag(bmain, &obt->id); - - if (mtex->mapto & PAMAP_INIT) - psys->recalc |= PSYS_RECALC_RESET; - if (mtex->mapto & PAMAP_CHILD) - psys->recalc |= PSYS_RECALC_CHILD; - - BKE_ptcache_object_reset(sce, obt, PTCACHE_RESET_DEPSGRAPH); - } - } - } - } } } @@ -2676,20 +2483,10 @@ static void dag_id_flush_update(Main *bmain, Scene *sce, ID *id) obt->flag |= (OB_RECALC_OB | OB_RECALC_DATA); lib_id_recalc_tag(bmain, &obt->id); lib_id_recalc_data_tag(bmain, &obt->id); - BKE_ptcache_object_reset(sce, obt, PTCACHE_RESET_DEPSGRAPH); } } } - /* set flags based on particle settings */ - if (idtype == ID_PA) { - ParticleSystem *psys; - for (obt = bmain->object.first; obt; obt = obt->id.next) - for (psys = obt->particlesystem.first; psys; psys = psys->next) - if (&psys->part->id == id) - BKE_ptcache_object_reset(sce, obt, PTCACHE_RESET_DEPSGRAPH); - } - if (ELEM(idtype, ID_MA, ID_TE)) { obt = sce->basact ? sce->basact->object : NULL; if (obt && obt->mode & OB_MODE_TEXTURE_PAINT) { @@ -2965,7 +2762,7 @@ void DAG_id_tag_update_ex(Main *bmain, ID *id, short flag) if (flag) { if (flag & OB_RECALC_OB) lib_id_recalc_tag(bmain, id); - if (flag & (OB_RECALC_DATA | PSYS_RECALC)) + if (flag & OB_RECALC_DATA) lib_id_recalc_data_tag(bmain, id); } else @@ -2981,20 +2778,6 @@ void DAG_id_tag_update_ex(Main *bmain, ID *id, short flag) ob = (Object *)id; ob->recalc |= (flag & OB_RECALC_ALL); } - else if (idtype == ID_PA) { - ParticleSystem *psys; - /* this is weak still, should be done delayed as well */ - for (ob = bmain->object.first; ob; ob = ob->id.next) { - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - if (&psys->part->id == id) { - ob->recalc |= (flag & OB_RECALC_ALL); - psys->recalc |= (flag & PSYS_RECALC); - lib_id_recalc_tag(bmain, &ob->id); - lib_id_recalc_data_tag(bmain, &ob->id); - } - } - } - } else { /* disable because this is called on various ID types automatically. * where printing warning is not useful. for now just ignore */ diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c index 2b097f31c59..82ea710b5b6 100644 --- a/source/blender/blenkernel/intern/dynamicpaint.c +++ b/source/blender/blenkernel/intern/dynamicpaint.c @@ -48,6 +48,7 @@ #include "DNA_meshdata_types.h" #include "DNA_modifier_types.h" #include "DNA_object_types.h" +#include "DNA_object_force.h" #include "DNA_scene_types.h" #include "DNA_texture_types.h" @@ -68,8 +69,6 @@ #include "BKE_mesh_mapping.h" #include "BKE_modifier.h" #include "BKE_object.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_texture.h" @@ -559,7 +558,7 @@ static bool boundsIntersectDist(Bounds3D *b1, Bounds3D *b2, const float dist) } /* check whether bounds intersects a point with given radius */ -static bool boundIntersectPoint(Bounds3D *b, float point[3], const float radius) +static bool UNUSED_FUNCTION(boundIntersectPoint)(Bounds3D *b, float point[3], const float radius) { if (!b->valid) return false; @@ -858,7 +857,7 @@ static void surface_freeUnusedData(DynamicPaintSurface *surface) return; /* free bakedata if not active or surface is baked */ - if (!(surface->flags & MOD_DPAINT_ACTIVE) || (surface->pointcache && surface->pointcache->flag & PTCACHE_BAKED)) { + if (!(surface->flags & MOD_DPAINT_ACTIVE)) { free_bakeData(surface->data); } } @@ -893,10 +892,6 @@ void dynamicPaint_freeSurfaceData(DynamicPaintSurface *surface) void dynamicPaint_freeSurface(DynamicPaintSurface *surface) { - /* point cache */ - BKE_ptcache_free_list(&(surface->ptcaches)); - surface->pointcache = NULL; - if (surface->effector_weights) MEM_freeN(surface->effector_weights); surface->effector_weights = NULL; @@ -957,11 +952,6 @@ DynamicPaintSurface *dynamicPaint_createNewSurface(DynamicPaintCanvasSettings *c surface->format = MOD_DPAINT_SURFACE_F_VERTEX; surface->type = MOD_DPAINT_SURFACE_T_PAINT; - /* cache */ - surface->pointcache = BKE_ptcache_add(&(surface->ptcaches)); - surface->pointcache->flag |= PTCACHE_DISK_CACHE; - surface->pointcache->step = 1; - /* Set initial values */ surface->flags = MOD_DPAINT_ANTIALIAS | MOD_DPAINT_MULALPHA | MOD_DPAINT_DRY_LOG | MOD_DPAINT_DISSOLVE_LOG | MOD_DPAINT_ACTIVE | MOD_DPAINT_PREVIEW | MOD_DPAINT_OUT1 | MOD_DPAINT_USE_DRYING; @@ -1052,8 +1042,6 @@ bool dynamicPaint_createType(struct DynamicPaintModifierData *pmd, int type, str return false; brush->pmd = pmd; - brush->psys = NULL; - brush->flags = MOD_DPAINT_ABS_ALPHA | MOD_DPAINT_RAMP_ALPHA; brush->collision = MOD_DPAINT_COL_VOLUME; @@ -1207,7 +1195,6 @@ void dynamicPaint_Modifier_copy(struct DynamicPaintModifierData *pmd, struct Dyn t_brush->particle_radius = brush->particle_radius; t_brush->particle_smooth = brush->particle_smooth; t_brush->paint_distance = brush->paint_distance; - t_brush->psys = brush->psys; if (brush->paint_ramp) memcpy(t_brush->paint_ramp, brush->paint_ramp, sizeof(ColorBand)); @@ -1940,15 +1927,6 @@ static DerivedMesh *dynamicPaint_Modifier_apply( return result; } -/* update cache frame range */ -void dynamicPaint_cacheUpdateFrames(DynamicPaintSurface *surface) -{ - if (surface->pointcache) { - surface->pointcache->startframe = surface->start_frame; - surface->pointcache->endframe = surface->end_frame; - } -} - static void canvas_copyDerivedMesh(DynamicPaintCanvasSettings *canvas, DerivedMesh *dm) { if (canvas->dm) { @@ -1997,29 +1975,10 @@ static void dynamicPaint_frameUpdate(DynamicPaintModifierData *pmd, Scene *scene if (no_surface_data || current_frame != surface->current_frame || (int)scene->r.cfra == surface->start_frame) { - PointCache *cache = surface->pointcache; - PTCacheID pid; surface->current_frame = current_frame; - /* read point cache */ - BKE_ptcache_id_from_dynamicpaint(&pid, ob, surface); - pid.cache->startframe = surface->start_frame; - pid.cache->endframe = surface->end_frame; - BKE_ptcache_id_time(&pid, scene, (float)scene->r.cfra, NULL, NULL, NULL); - - /* reset non-baked cache at first frame */ - if ((int)scene->r.cfra == surface->start_frame && !(cache->flag & PTCACHE_BAKED)) { - cache->flag |= PTCACHE_REDO_NEEDED; - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); - cache->flag &= ~PTCACHE_REDO_NEEDED; - } - - /* try to read from cache */ - if (BKE_ptcache_read(&pid, (float)scene->r.cfra)) { - BKE_ptcache_validate(cache, (int)scene->r.cfra); - } - /* if read failed and we're on surface range do recalculate */ - else if ((int)scene->r.cfra == current_frame && !(cache->flag & PTCACHE_BAKED)) { + /* if we're on surface range do recalculate */ + if ((int)scene->r.cfra == current_frame) { /* calculate surface frame */ canvas->flags |= MOD_DPAINT_BAKING; dynamicPaint_calculateFrame(surface, scene, ob, current_frame); @@ -2031,9 +1990,6 @@ static void dynamicPaint_frameUpdate(DynamicPaintModifierData *pmd, Scene *scene { canvas_copyDerivedMesh(canvas, dm); } - - BKE_ptcache_validate(cache, surface->current_frame); - BKE_ptcache_write(&pid, surface->current_frame); } } } @@ -3460,7 +3416,6 @@ typedef struct DynamicPaintPaintData { const float *avg_brushNor; const Vec3f *brushVelocity; - const ParticleSystem *psys; const float solidradius; void *treeData; @@ -3909,283 +3864,6 @@ static int dynamicPaint_paintMesh(DynamicPaintSurface *surface, return 1; } -/* - * Paint a particle system to the surface - */ -static void dynamic_paint_paint_particle_cell_point_cb_ex( - void *userdata, void *UNUSED(userdata_chunk), const int id, const int UNUSED(threadid)) -{ - const DynamicPaintPaintData *data = userdata; - - const DynamicPaintSurface *surface = data->surface; - const PaintSurfaceData *sData = surface->data; - const PaintBakeData *bData = sData->bData; - VolumeGrid *grid = bData->grid; - - const DynamicPaintBrushSettings *brush = data->brush; - - const ParticleSystem *psys = data->psys; - - const float timescale = data->timescale; - const int c_index = data->c_index; - - KDTree *tree = data->treeData; - - const float solidradius = data->solidradius; - const float smooth = brush->particle_smooth * surface->radius_scale; - const float range = solidradius + smooth; - const float particle_timestep = 0.04f * psys->part->timetweak; - - const int index = grid->t_index[grid->s_pos[c_index] + id]; - float disp_intersect = 0.0f; - float radius = 0.0f; - float strength = 0.0f; - int part_index = -1; - - /* - * With predefined radius, there is no variation between particles. - * It's enough to just find the nearest one. - */ - { - KDTreeNearest nearest; - float smooth_range, part_solidradius; - - /* Find nearest particle and get distance to it */ - BLI_kdtree_find_nearest(tree, bData->realCoord[bData->s_pos[index]].v, &nearest); - /* if outside maximum range, no other particle can influence either */ - if (nearest.dist > range) - return; - - if (brush->flags & MOD_DPAINT_PART_RAD) { - /* use particles individual size */ - ParticleData *pa = psys->particles + nearest.index; - part_solidradius = pa->size; - } - else { - part_solidradius = solidradius; - } - radius = part_solidradius + smooth; - if (nearest.dist < radius) { - /* distances inside solid radius has maximum influence -> dist = 0 */ - smooth_range = max_ff(0.0f, (nearest.dist - part_solidradius)); - /* do smoothness if enabled */ - if (smooth) - smooth_range /= smooth; - - strength = 1.0f - smooth_range; - disp_intersect = radius - nearest.dist; - part_index = nearest.index; - } - } - /* If using random per particle radius and closest particle didn't give max influence */ - if (brush->flags & MOD_DPAINT_PART_RAD && strength < 1.0f && psys->part->randsize > 0.0f) { - /* - * If we use per particle radius, we have to sample all particles - * within max radius range - */ - KDTreeNearest *nearest; - - float smooth_range = smooth * (1.0f - strength), dist; - /* calculate max range that can have particles with higher influence than the nearest one */ - const float max_range = smooth - strength * smooth + solidradius; - /* Make gcc happy! */ - dist = max_range; - - const int particles = BLI_kdtree_range_search( - tree, bData->realCoord[bData->s_pos[index]].v, &nearest, max_range); - - /* Find particle that produces highest influence */ - for (int n = 0; n < particles; n++) { - ParticleData *pa = &psys->particles[nearest[n].index]; - - /* skip if out of range */ - if (nearest[n].dist > (pa->size + smooth)) - continue; - - /* update hit data */ - const float s_range = nearest[n].dist - pa->size; - /* skip if higher influence is already found */ - if (smooth_range < s_range) - continue; - - /* update hit data */ - smooth_range = s_range; - dist = nearest[n].dist; - part_index = nearest[n].index; - - /* If inside solid range and no disp depth required, no need to seek further */ - if ((s_range < 0.0f) && !ELEM(surface->type, MOD_DPAINT_SURFACE_T_DISPLACE, MOD_DPAINT_SURFACE_T_WAVE)) { - break; - } - } - - if (nearest) - MEM_freeN(nearest); - - /* now calculate influence for this particle */ - const float rad = radius + smooth; - if ((rad - dist) > disp_intersect) { - disp_intersect = radius - dist; - radius = rad; - } - - /* do smoothness if enabled */ - CLAMP_MIN(smooth_range, 0.0f); - if (smooth) - smooth_range /= smooth; - - const float str = 1.0f - smooth_range; - /* if influence is greater, use this one */ - if (str > strength) - strength = str; - } - - if (strength > 0.001f) { - float paintColor[4] = {0.0f}; - float depth = 0.0f; - float velocity_val = 0.0f; - - /* apply velocity */ - if ((brush->flags & MOD_DPAINT_USES_VELOCITY) && (part_index != -1)) { - float velocity[3]; - ParticleData *pa = psys->particles + part_index; - mul_v3_v3fl(velocity, pa->state.vel, particle_timestep); - - /* substract canvas point velocity */ - if (bData->velocity) { - sub_v3_v3(velocity, bData->velocity[index].v); - } - velocity_val = normalize_v3(velocity); - - /* store brush velocity for smudge */ - if ((surface->type == MOD_DPAINT_SURFACE_T_PAINT) && - (brush->flags & MOD_DPAINT_DO_SMUDGE && bData->brush_velocity)) - { - copy_v3_v3(&bData->brush_velocity[index * 4], velocity); - bData->brush_velocity[index * 4 + 3] = velocity_val; - } - } - - if (surface->type == MOD_DPAINT_SURFACE_T_PAINT) { - copy_v3_v3(paintColor, &brush->r); - } - else if (ELEM(surface->type, MOD_DPAINT_SURFACE_T_DISPLACE, MOD_DPAINT_SURFACE_T_WAVE)) { - /* get displace depth */ - disp_intersect = (1.0f - sqrtf(disp_intersect / radius)) * radius; - depth = max_ff(0.0f, (radius - disp_intersect) / bData->bNormal[index].normal_scale); - } - - dynamicPaint_updatePointData(surface, index, brush, paintColor, strength, depth, velocity_val, timescale); - } -} - -static int dynamicPaint_paintParticles(DynamicPaintSurface *surface, - ParticleSystem *psys, - DynamicPaintBrushSettings *brush, - float timescale) -{ - ParticleSettings *part = psys->part; - PaintSurfaceData *sData = surface->data; - PaintBakeData *bData = sData->bData; - VolumeGrid *grid = bData->grid; - - KDTree *tree; - int particlesAdded = 0; - int invalidParticles = 0; - int p = 0; - - const float solidradius = surface->radius_scale * - ((brush->flags & MOD_DPAINT_PART_RAD) ? part->size : brush->particle_radius); - const float smooth = brush->particle_smooth * surface->radius_scale; - - const float range = solidradius + smooth; - - Bounds3D part_bb = {{0}}; - - if (psys->totpart < 1) - return 1; - - /* - * Build a kd-tree to optimize distance search - */ - tree = BLI_kdtree_new(psys->totpart); - - /* loop through particles and insert valid ones to the tree */ - p = 0; - for (ParticleData *pa = psys->particles; p < psys->totpart; p++, pa++) { - /* Proceed only if particle is active */ - if ((pa->alive == PARS_UNBORN && (part->flag & PART_UNBORN) == 0) || - (pa->alive == PARS_DEAD && (part->flag & PART_DIED) == 0) || - (pa->flag & PARS_UNEXIST)) - { - continue; - } - - /* for debug purposes check if any NAN particle proceeds - * For some reason they get past activity check, this should rule most of them out */ - if (isnan(pa->state.co[0]) || isnan(pa->state.co[1]) || isnan(pa->state.co[2])) { - invalidParticles++; - continue; - } - - /* make sure particle is close enough to canvas */ - if (!boundIntersectPoint(&grid->grid_bounds, pa->state.co, range)) - continue; - - BLI_kdtree_insert(tree, p, pa->state.co); - - /* calc particle system bounds */ - boundInsert(&part_bb, pa->state.co); - - particlesAdded++; - } - if (invalidParticles) - printf("Warning: Invalid particle(s) found!\n"); - - /* If no suitable particles were found, exit */ - if (particlesAdded < 1) { - BLI_kdtree_free(tree); - return 1; - } - - /* begin thread safe malloc */ - BLI_begin_threaded_malloc(); - - /* only continue if particle bb is close enough to canvas bb */ - if (boundsIntersectDist(&grid->grid_bounds, &part_bb, range)) { - int c_index; - int total_cells = grid->dim[0] * grid->dim[1] * grid->dim[2]; - - /* balance tree */ - BLI_kdtree_balance(tree); - - /* loop through space partitioning grid */ - for (c_index = 0; c_index < total_cells; c_index++) { - /* check cell bounding box */ - if (!grid->s_num[c_index] || - !boundsIntersectDist(&grid->bounds[c_index], &part_bb, range)) - { - continue; - } - - /* loop through cell points */ - DynamicPaintPaintData data = { - .surface = surface, - .brush = brush, .psys = psys, - .solidradius = solidradius, .timescale = timescale, .c_index = c_index, - .treeData = tree, - }; - BLI_task_parallel_range_ex(0, grid->s_num[c_index], &data, NULL, 0, - dynamic_paint_paint_particle_cell_point_cb_ex, - grid->s_num[c_index] > 250, true); - } - } - BLI_end_threaded_malloc(); - BLI_kdtree_free(tree); - - return 1; -} - /* paint a single point of defined proximity radius to the surface */ static void dynamic_paint_paint_single_point_cb_ex( void *userdata, void *UNUSED(userdata_chunk), const int index, const int UNUSED(threadid)) @@ -4619,7 +4297,7 @@ static int dynamicPaint_prepareEffectStep( /* Init force data if required */ if (surface->effect & MOD_DPAINT_EFFECT_DO_DRIP) { - ListBase *effectors = pdInitEffectors(scene, ob, NULL, surface->effector_weights, true); + ListBase *effectors = pdInitEffectors(scene, ob, surface->effector_weights, true); /* allocate memory for force data (dir vector + strength) */ *force = MEM_mallocN(sData->total_points * 4 * sizeof(float), "PaintEffectForces"); @@ -5499,20 +5177,8 @@ static int dynamicPaint_doStep(Scene *scene, Object *ob, DynamicPaintSurface *su dynamicPaint_updateBrushMaterials(brushObj, brush->mat, scene, &bMats); /* Apply brush on the surface depending on it's collision type */ - /* Particle brush: */ - if (brush->collision == MOD_DPAINT_COL_PSYS) { - if (brush->psys && brush->psys->part && - ELEM(brush->psys->part->type, PART_EMITTER, PART_FLUID) && - psys_check_enabled(brushObj, brush->psys, G.is_rendering)) - { - /* Paint a particle system */ - BKE_animsys_evaluate_animdata(scene, &brush->psys->part->id, brush->psys->part->adt, - BKE_scene_frame_get(scene), ADT_RECALC_ANIM); - dynamicPaint_paintParticles(surface, brush->psys, brush, timescale); - } - } /* Object center distance: */ - else if (brush->collision == MOD_DPAINT_COL_POINT && brushObj != ob) { + if (brush->collision == MOD_DPAINT_COL_POINT && brushObj != ob) { dynamicPaint_paintSinglePoint(surface, brushObj->loc, brush, brushObj, &bMats, scene, timescale); } /* Mesh volume/proximity: */ diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 5090e46f1fc..824683f5b99 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -43,7 +43,6 @@ #include "DNA_meshdata_types.h" #include "DNA_object_types.h" #include "DNA_object_force.h" -#include "DNA_particle_types.h" #include "DNA_texture_types.h" #include "DNA_scene_types.h" @@ -67,7 +66,6 @@ #include "BKE_library.h" #include "BKE_modifier.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_smoke.h" @@ -145,12 +143,11 @@ void free_partdeflect(PartDeflect *pd) MEM_freeN(pd); } -static EffectorCache *new_effector_cache(Scene *scene, Object *ob, ParticleSystem *psys, PartDeflect *pd) +static EffectorCache *new_effector_cache(Scene *scene, Object *ob, PartDeflect *pd) { EffectorCache *eff = MEM_callocN(sizeof(EffectorCache), "EffectorCache"); eff->scene = scene; eff->ob = ob; - eff->psys = psys; eff->pd = pd; eff->frame = -1; return eff; @@ -168,40 +165,16 @@ static void add_object_to_effectors(ListBase **effectors, Scene *scene, Effector if (*effectors == NULL) *effectors = MEM_callocN(sizeof(ListBase), "effectors list"); - eff = new_effector_cache(scene, ob, NULL, ob->pd); + eff = new_effector_cache(scene, ob, ob->pd); /* make sure imat is up to date */ invert_m4_m4(ob->imat, ob->obmat); BLI_addtail(*effectors, eff); } -static void add_particles_to_effectors(ListBase **effectors, Scene *scene, EffectorWeights *weights, Object *ob, ParticleSystem *psys, ParticleSystem *psys_src) -{ - ParticleSettings *part= psys->part; - - if ( !psys_check_enabled(ob, psys, G.is_rendering) ) - return; - - if ( psys == psys_src && (part->flag & PART_SELF_EFFECT) == 0) - return; - - if ( part->pd && part->pd->forcefield && weights->weight[part->pd->forcefield] != 0.0f) { - if (*effectors == NULL) - *effectors = MEM_callocN(sizeof(ListBase), "effectors list"); - - BLI_addtail(*effectors, new_effector_cache(scene, ob, psys, part->pd)); - } - - if (part->pd2 && part->pd2->forcefield && weights->weight[part->pd2->forcefield] != 0.0f) { - if (*effectors == NULL) - *effectors = MEM_callocN(sizeof(ListBase), "effectors list"); - - BLI_addtail(*effectors, new_effector_cache(scene, ob, psys, part->pd2)); - } -} /* returns ListBase handle with objects taking part in the effecting */ -ListBase *pdInitEffectors(Scene *scene, Object *ob_src, ParticleSystem *psys_src, +ListBase *pdInitEffectors(Scene *scene, Object *ob_src, EffectorWeights *weights, bool precalc) { Base *base; @@ -215,13 +188,6 @@ ListBase *pdInitEffectors(Scene *scene, Object *ob_src, ParticleSystem *psys_src if ( (go->ob->lay & layer) ) { if ( go->ob->pd && go->ob->pd->forcefield ) add_object_to_effectors(&effectors, scene, weights, go->ob, ob_src); - - if ( go->ob->particlesystem.first ) { - ParticleSystem *psys= go->ob->particlesystem.first; - - for ( ; psys; psys=psys->next ) - add_particles_to_effectors(&effectors, scene, weights, go->ob, psys, psys_src); - } } } } @@ -230,13 +196,6 @@ ListBase *pdInitEffectors(Scene *scene, Object *ob_src, ParticleSystem *psys_src if ( (base->lay & layer) ) { if ( base->object->pd && base->object->pd->forcefield ) add_object_to_effectors(&effectors, scene, weights, base->object, ob_src); - - if ( base->object->particlesystem.first ) { - ParticleSystem *psys= base->object->particlesystem.first; - - for ( ; psys; psys=psys->next ) - add_particles_to_effectors(&effectors, scene, weights, base->object, psys, psys_src); - } } } } @@ -289,8 +248,6 @@ static void precalculate_effector(EffectorCache *eff) if (eff->ob->type == OB_CURVE) eff->flag |= PE_USE_NORMAL_DATA; } - else if (eff->psys) - psys_update_particle_tree(eff->psys, eff->scene->r.cfra); /* Store object velocity */ if (eff->ob) { @@ -313,36 +270,6 @@ void pdPrecalculateEffectors(ListBase *effectors) } -void pd_point_from_particle(ParticleSimulationData *sim, ParticleData *pa, ParticleKey *state, EffectedPoint *point) -{ - ParticleSettings *part = sim->psys->part; - point->loc = state->co; - point->vel = state->vel; - point->index = pa - sim->psys->particles; - point->size = pa->size; - point->charge = 0.0f; - - if (part->pd && part->pd->forcefield == PFIELD_CHARGE) - point->charge += part->pd->f_strength; - - if (part->pd2 && part->pd2->forcefield == PFIELD_CHARGE) - point->charge += part->pd2->f_strength; - - point->vel_to_sec = 1.0f; - point->vel_to_frame = psys_get_timestep(sim); - - point->flag = 0; - - if (sim->psys->part->flag & PART_ROT_DYN) { - point->ave = state->ave; - point->rot = state->rot; - } - else - point->ave = point->rot = NULL; - - point->psys = sim->psys; -} - void pd_point_from_loc(Scene *scene, float *loc, float *vel, int index, EffectedPoint *point) { point->loc = loc; @@ -356,7 +283,6 @@ void pd_point_from_loc(Scene *scene, float *loc, float *vel, int index, Effected point->flag = 0; point->ave = point->rot = NULL; - point->psys = NULL; } void pd_point_from_soft(Scene *scene, float *loc, float *vel, int index, EffectedPoint *point) { @@ -371,8 +297,6 @@ void pd_point_from_soft(Scene *scene, float *loc, float *vel, int index, Effecte point->flag = PE_WIND_AS_SPEED; point->ave = point->rot = NULL; - - point->psys = NULL; } /************************************************/ /* Effectors */ @@ -485,7 +409,7 @@ static float falloff_func_rad(PartDeflect *pd, float fac) return falloff_func(fac, pd->flag&PFIELD_USEMINR, pd->minrad, pd->flag&PFIELD_USEMAXR, pd->maxrad, pd->f_power_r); } -float effector_falloff(EffectorCache *eff, EffectorData *efd, EffectedPoint *UNUSED(point), EffectorWeights *weights) +static float effector_falloff(EffectorCache *eff, EffectorData *efd, EffectedPoint *UNUSED(point), EffectorWeights *weights) { float temp[3]; float falloff = weights ? weights->weight[0] * weights->weight[eff->pd->forcefield] : 1.0f; @@ -560,7 +484,6 @@ int closest_point_on_surface(SurfaceModifierData *surmd, const float co[3], floa } int get_effector_data(EffectorCache *eff, EffectorData *efd, EffectedPoint *point, int real_velocity) { - float cfra = eff->scene->r.cfra; int ret = 0; /* In case surface object is in Edit mode when loading the .blend, surface modifier is never executed @@ -597,43 +520,6 @@ int get_effector_data(EffectorCache *eff, EffectorData *efd, EffectedPoint *poin ret = 1; } } - else if (eff->psys) { - ParticleData *pa = eff->psys->particles + *efd->index; - ParticleKey state; - - /* exclude the particle itself for self effecting particles */ - if (eff->psys == point->psys && *efd->index == point->index) { - /* pass */ - } - else { - ParticleSimulationData sim= {NULL}; - sim.scene= eff->scene; - sim.ob= eff->ob; - sim.psys= eff->psys; - - /* TODO: time from actual previous calculated frame (step might not be 1) */ - state.time = cfra - 1.0f; - ret = psys_get_particle_state(&sim, *efd->index, &state, 0); - - /* TODO */ - //if (eff->pd->forcefiled == PFIELD_HARMONIC && ret==0) { - // if (pa->dietime < eff->psys->cfra) - // eff->flag |= PE_VELOCITY_TO_IMPULSE; - //} - - copy_v3_v3(efd->loc, state.co); - - /* rather than use the velocity use rotated x-axis (defaults to velocity) */ - efd->nor[0] = 1.f; - efd->nor[1] = efd->nor[2] = 0.f; - mul_qt_v3(state.rot, efd->nor); - - if (real_velocity) - copy_v3_v3(efd->vel, state.vel); - - efd->size = pa->size; - } - } else { /* use center of object for distance calculus */ const Object *ob = eff->ob; @@ -685,7 +571,7 @@ int get_effector_data(EffectorCache *eff, EffectorData *efd, EffectedPoint *poin return ret; } -static void get_effector_tot(EffectorCache *eff, EffectorData *efd, EffectedPoint *point, int *tot, int *p, int *step) +static void get_effector_tot(EffectorCache *eff, EffectorData *efd, EffectedPoint *point, int *tot, int *p) { *p = 0; efd->index = p; @@ -698,31 +584,6 @@ static void get_effector_tot(EffectorCache *eff, EffectorData *efd, EffectedPoin *tot = *p+1; } } - else if (eff->psys) { - *tot = eff->psys->totpart; - - if (eff->pd->forcefield == PFIELD_CHARGE) { - /* Only the charge of the effected particle is used for - * interaction, not fall-offs. If the fall-offs aren't the - * same this will be unphysical, but for animation this - * could be the wanted behavior. If you want physical - * correctness the fall-off should be spherical 2.0 anyways. - */ - efd->charge = eff->pd->f_strength; - } - else if (eff->pd->forcefield == PFIELD_HARMONIC && (eff->pd->flag & PFIELD_MULTIPLE_SPRINGS)==0) { - /* every particle is mapped to only one harmonic effector particle */ - *p= point->index % eff->psys->totpart; - *tot= *p + 1; - } - - if (eff->psys->part->effector_amount) { - int totpart = eff->psys->totpart; - int amount = eff->psys->part->effector_amount; - - *step = (totpart > amount) ? totpart/amount : 1; - } - } else { *tot = 1; } @@ -985,7 +846,7 @@ void pdDoEffectors(ListBase *effectors, ListBase *colliders, EffectorWeights *we */ EffectorCache *eff; EffectorData efd; - int p=0, tot = 1, step = 1; + int p=0, tot = 1; /* Cycle through collected objects, get total of (1/(gravity_strength * dist^gravity_power)) */ /* Check for min distance here? (yes would be cool to add that, ton) */ @@ -993,9 +854,9 @@ void pdDoEffectors(ListBase *effectors, ListBase *colliders, EffectorWeights *we if (effectors) for (eff = effectors->first; eff; eff=eff->next) { /* object effectors were fully checked to be OK to evaluate! */ - get_effector_tot(eff, &efd, point, &tot, &p, &step); + get_effector_tot(eff, &efd, point, &tot, &p); - for (; p<tot; p+=step) { + for (; p<tot; p++) { if (get_effector_data(eff, &efd, point, 0)) { efd.falloff= effector_falloff(eff, &efd, point, weights); diff --git a/source/blender/blenkernel/intern/fluidsim.c b/source/blender/blenkernel/intern/fluidsim.c index 8247336d915..8874e059d6c 100644 --- a/source/blender/blenkernel/intern/fluidsim.c +++ b/source/blender/blenkernel/intern/fluidsim.c @@ -43,7 +43,6 @@ #include "DNA_object_fluidsim.h" #include "DNA_object_force.h" // for pointcache #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "BLI_math.h" diff --git a/source/blender/blenkernel/intern/group.c b/source/blender/blenkernel/intern/group.c index 11bbd91e9c9..5a51d4797bb 100644 --- a/source/blender/blenkernel/intern/group.c +++ b/source/blender/blenkernel/intern/group.c @@ -40,7 +40,6 @@ #include "DNA_material_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" -#include "DNA_particle_types.h" #include "BLI_blenlib.h" #include "BLI_utildefines.h" diff --git a/source/blender/blenkernel/intern/idcode.c b/source/blender/blenkernel/intern/idcode.c index 90b3713e47c..c7a346d49ec 100644 --- a/source/blender/blenkernel/intern/idcode.c +++ b/source/blender/blenkernel/intern/idcode.c @@ -77,7 +77,6 @@ static IDType idtypes[] = { { ID_MSK, "Mask", "masks", BLT_I18NCONTEXT_ID_MASK, IDTYPE_FLAGS_ISLINKABLE }, { ID_NT, "NodeTree", "node_groups", BLT_I18NCONTEXT_ID_NODETREE, IDTYPE_FLAGS_ISLINKABLE }, { ID_OB, "Object", "objects", BLT_I18NCONTEXT_ID_OBJECT, IDTYPE_FLAGS_ISLINKABLE }, - { ID_PA, "ParticleSettings", "particles", BLT_I18NCONTEXT_ID_PARTICLESETTINGS, IDTYPE_FLAGS_ISLINKABLE }, { ID_PAL, "Palettes", "palettes", BLT_I18NCONTEXT_ID_PALETTE, IDTYPE_FLAGS_ISLINKABLE }, { ID_PC, "PaintCurve", "paint_curves", BLT_I18NCONTEXT_ID_PAINTCURVE, IDTYPE_FLAGS_ISLINKABLE }, { ID_SCE, "Scene", "scenes", BLT_I18NCONTEXT_ID_SCENE, IDTYPE_FLAGS_ISLINKABLE }, @@ -198,7 +197,6 @@ int BKE_idcode_to_idfilter(const short idcode) CASE_IDFILTER(MSK); CASE_IDFILTER(NT); CASE_IDFILTER(OB); - CASE_IDFILTER(PA); CASE_IDFILTER(PAL); CASE_IDFILTER(PC); CASE_IDFILTER(SCE); @@ -241,7 +239,6 @@ short BKE_idcode_from_idfilter(const int idfilter) CASE_IDFILTER(MSK); CASE_IDFILTER(NT); CASE_IDFILTER(OB); - CASE_IDFILTER(PA); CASE_IDFILTER(PAL); CASE_IDFILTER(PC); CASE_IDFILTER(SCE); diff --git a/source/blender/blenkernel/intern/ipo.c b/source/blender/blenkernel/intern/ipo.c index 730d5a93758..b7eb80cbe2a 100644 --- a/source/blender/blenkernel/intern/ipo.c +++ b/source/blender/blenkernel/intern/ipo.c @@ -739,74 +739,6 @@ static const char *world_adrcodes_to_paths(int adrcode, int *array_index) return NULL; } -/* Particle Types */ -static const char *particle_adrcodes_to_paths(int adrcode, int *array_index) -{ - /* set array index like this in-case nothing sets it correctly */ - *array_index = 0; - - /* result depends on adrcode */ - switch (adrcode) { - case PART_CLUMP: - return "settings.clump_factor"; - case PART_AVE: - return "settings.angular_velocity_factor"; - case PART_SIZE: - return "settings.particle_size"; - case PART_DRAG: - return "settings.drag_factor"; - case PART_BROWN: - return "settings.brownian_factor"; - case PART_DAMP: - return "settings.damp_factor"; - case PART_LENGTH: - return "settings.length"; - case PART_GRAV_X: - *array_index = 0; return "settings.acceleration"; - case PART_GRAV_Y: - *array_index = 1; return "settings.acceleration"; - case PART_GRAV_Z: - *array_index = 2; return "settings.acceleration"; - case PART_KINK_AMP: - return "settings.kink_amplitude"; - case PART_KINK_FREQ: - return "settings.kink_frequency"; - case PART_KINK_SHAPE: - return "settings.kink_shape"; - case PART_BB_TILT: - return "settings.billboard_tilt"; - - /* PartDeflect needs to be sorted out properly in rna_object_force; - * If anyone else works on this, but is unfamiliar, these particular - * settings reference the particles of the system themselves - * being used as forces -- it will use the same rna structure - * as the similar object forces */ -#if 0 - case PART_PD_FSTR: - if (part->pd) poin = &(part->pd->f_strength); - break; - case PART_PD_FFALL: - if (part->pd) poin = &(part->pd->f_power); - break; - case PART_PD_FMAXD: - if (part->pd) poin = &(part->pd->maxdist); - break; - case PART_PD2_FSTR: - if (part->pd2) poin = &(part->pd2->f_strength); - break; - case PART_PD2_FFALL: - if (part->pd2) poin = &(part->pd2->f_power); - break; - case PART_PD2_FMAXD: - if (part->pd2) poin = &(part->pd2->maxdist); - break; -#endif - - } - - return NULL; -} - /* ------- */ /* Allocate memory for RNA-path for some property given a blocktype, adrcode, and 'root' parts of path @@ -872,10 +804,6 @@ static char *get_rna_access(ID *id, int blocktype, int adrcode, char actname[], propname = world_adrcodes_to_paths(adrcode, &dummy_index); break; - case ID_PA: /* particle */ - propname = particle_adrcodes_to_paths(adrcode, &dummy_index); - break; - case ID_CU: /* curve */ /* this used to be a 'dummy' curve which got evaluated on the fly... * now we've got real var for this! diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c index 869e02448ea..978f1acefba 100644 --- a/source/blender/blenkernel/intern/library.c +++ b/source/blender/blenkernel/intern/library.c @@ -104,7 +104,6 @@ #include "BKE_mask.h" #include "BKE_node.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_packedFile.h" #include "BKE_speaker.h" #include "BKE_scene.h" @@ -344,9 +343,6 @@ bool id_make_local(Main *bmain, ID *id, bool test) case ID_BR: if (!test) BKE_brush_make_local(bmain, (Brush *)id); return true; - case ID_PA: - if (!test) BKE_particlesettings_make_local(bmain, (ParticleSettings *)id); - return true; case ID_WM: return false; /* can't be linked */ case ID_GD: @@ -441,9 +437,6 @@ bool id_copy(Main *bmain, ID *id, ID **newid, bool test) case ID_BR: if (!test) *newid = (ID *)BKE_brush_copy(bmain, (Brush *)id); return true; - case ID_PA: - if (!test) *newid = (ID *)BKE_particlesettings_copy(bmain, (ParticleSettings *)id); - return true; case ID_WM: return false; /* can't be copied from here */ case ID_GD: @@ -541,8 +534,6 @@ ListBase *which_libbase(Main *mainlib, short type) return &(mainlib->nodetree); case ID_BR: return &(mainlib->brush); - case ID_PA: - return &(mainlib->particle); case ID_WM: return &(mainlib->wm); case ID_GD: @@ -694,7 +685,6 @@ int set_listbasepointers(Main *main, ListBase **lb) lb[a++] = &(main->palettes); lb[a++] = &(main->paintcurves); lb[a++] = &(main->brush); - lb[a++] = &(main->particle); lb[a++] = &(main->speaker); lb[a++] = &(main->world); @@ -807,9 +797,6 @@ void *BKE_libblock_alloc_notest(short type) case ID_BR: id = MEM_callocN(sizeof(Brush), "brush"); break; - case ID_PA: - id = MEM_callocN(sizeof(ParticleSettings), "ParticleSettings"); - break; case ID_WM: id = MEM_callocN(sizeof(wmWindowManager), "Window manager"); break; @@ -951,9 +938,6 @@ void BKE_libblock_init_empty(ID *id) case ID_BR: BKE_brush_init((Brush *)id); break; - case ID_PA: - /* Nothing to do. */ - break; case ID_PC: /* Nothing to do. */ break; diff --git a/source/blender/blenkernel/intern/library_query.c b/source/blender/blenkernel/intern/library_query.c index f86f5fa01ec..b623cecb0ff 100644 --- a/source/blender/blenkernel/intern/library_query.c +++ b/source/blender/blenkernel/intern/library_query.c @@ -51,6 +51,7 @@ #include "DNA_mask_types.h" #include "DNA_node_types.h" #include "DNA_object_force.h" +#include "DNA_object_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" #include "DNA_sensor_types.h" @@ -63,7 +64,6 @@ #include "DNA_world_types.h" #include "BLI_utildefines.h" -#include "BLI_listbase.h" #include "BLI_ghash.h" #include "BLI_linklist_stack.h" @@ -74,7 +74,6 @@ #include "BKE_library_query.h" #include "BKE_main.h" #include "BKE_modifier.h" -#include "BKE_particle.h" #include "BKE_rigidbody.h" #include "BKE_sca.h" #include "BKE_sequencer.h" @@ -167,15 +166,6 @@ static void library_foreach_constraintObjectLooper(bConstraint *UNUSED(con), ID FOREACH_FINALIZE_VOID; } -static void library_foreach_particlesystemsObjectLooper( - ParticleSystem *UNUSED(psys), ID **id_pointer, void *user_data, int cd_flag) -{ - LibraryForeachIDData *data = (LibraryForeachIDData *) user_data; - FOREACH_CALLBACK_INVOKE_ID_PP(data, id_pointer, cd_flag); - - FOREACH_FINALIZE_VOID; -} - static void library_foreach_sensorsObjectLooper( bSensor *UNUSED(sensor), ID **id_pointer, void *user_data, int cd_flag) { @@ -381,10 +371,6 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u if (toolsett) { CALLBACK_INVOKE(toolsett->skgen_template, IDWALK_NOP); - CALLBACK_INVOKE(toolsett->particle.scene, IDWALK_NOP); - CALLBACK_INVOKE(toolsett->particle.object, IDWALK_NOP); - CALLBACK_INVOKE(toolsett->particle.shape_object, IDWALK_NOP); - library_foreach_paint(&data, &toolsett->imapaint.paint); CALLBACK_INVOKE(toolsett->imapaint.stencil, IDWALK_USER); CALLBACK_INVOKE(toolsett->imapaint.clone, IDWALK_USER); @@ -417,7 +403,6 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u case ID_OB: { Object *object = (Object *) id; - ParticleSystem *psys; /* Object is special, proxies make things hard... */ const int data_cd_flag = data.cd_flag; @@ -486,14 +471,6 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u modifiers_foreachIDLink(object, library_foreach_modifiersForeachIDLink, &data); BKE_constraints_id_loop(&object->constraints, library_foreach_constraintObjectLooper, &data); - for (psys = object->particlesystem.first; psys; psys = psys->next) { - BKE_particlesystem_id_loop(psys, library_foreach_particlesystemsObjectLooper, &data); - } - - if (object->soft && object->soft->effector_weights) { - CALLBACK_INVOKE(object->soft->effector_weights->group, IDWALK_NOP); - } - BKE_sca_sensors_id_loop(&object->sensors, library_foreach_sensorsObjectLooper, &data); BKE_sca_controllers_id_loop(&object->controllers, library_foreach_controllersObjectLooper, &data); BKE_sca_actuators_id_loop(&object->actuators, library_foreach_actuatorsObjectLooper, &data); @@ -696,52 +673,6 @@ void BKE_library_foreach_ID_link(ID *id, LibraryIDLinkCallback callback, void *u break; } - case ID_PA: - { - ParticleSettings *psett = (ParticleSettings *) id; - CALLBACK_INVOKE(psett->dup_group, IDWALK_NOP); - CALLBACK_INVOKE(psett->dup_ob, IDWALK_NOP); - CALLBACK_INVOKE(psett->bb_ob, IDWALK_NOP); - - for (i = 0; i < MAX_MTEX; i++) { - if (psett->mtex[i]) { - library_foreach_mtex(&data, psett->mtex[i]); - } - } - - if (psett->effector_weights) { - CALLBACK_INVOKE(psett->effector_weights->group, IDWALK_NOP); - } - - if (psett->pd) { - CALLBACK_INVOKE(psett->pd->tex, IDWALK_USER); - CALLBACK_INVOKE(psett->pd->f_source, IDWALK_NOP); - } - if (psett->pd2) { - CALLBACK_INVOKE(psett->pd2->tex, IDWALK_USER); - CALLBACK_INVOKE(psett->pd2->f_source, IDWALK_NOP); - } - - if (psett->boids) { - BoidState *state; - BoidRule *rule; - - for (state = psett->boids->states.first; state; state = state->next) { - for (rule = state->rules.first; rule; rule = rule->next) { - if (rule->type == eBoidRuleType_Avoid) { - BoidRuleGoalAvoid *gabr = (BoidRuleGoalAvoid *)rule; - CALLBACK_INVOKE(gabr->ob, IDWALK_NOP); - } - else if (rule->type == eBoidRuleType_FollowLeader) { - BoidRuleFollowLeader *flbr = (BoidRuleFollowLeader *)rule; - CALLBACK_INVOKE(flbr->ob, IDWALK_NOP); - } - } - } - } - break; - } - case ID_MC: { MovieClip *clip = (MovieClip *) id; @@ -876,7 +807,7 @@ bool BKE_library_idtype_can_use_idtype(const short id_type_owner, const short id /* Could be the following, but simpler to just always say 'yes' here. */ #if 0 return ELEM(id_type_used, ID_ME, ID_CU, ID_MB, ID_LT, ID_SPK, ID_AR, ID_LA, ID_CA, /* obdata */ - ID_OB, ID_MA, ID_GD, ID_GR, ID_TE, ID_PA, ID_TXT, ID_SO, ID_MC, ID_IM, ID_AC + ID_OB, ID_MA, ID_GD, ID_GR, ID_TE, ID_TXT, ID_SO, ID_MC, ID_IM, ID_AC /* + constraints, modifiers and game logic ID types... */); #else return true; @@ -916,8 +847,6 @@ bool BKE_library_idtype_can_use_idtype(const short id_type_owner, const short id #endif case ID_BR: return ELEM(id_type_used, ID_BR, ID_IM, ID_PC, ID_TE); - case ID_PA: - return ELEM(id_type_used, ID_OB, ID_GR, ID_TE); case ID_MC: return ELEM(id_type_used, ID_GD, ID_IM); case ID_MSK: diff --git a/source/blender/blenkernel/intern/library_remap.c b/source/blender/blenkernel/intern/library_remap.c index b158b3f968b..62a6541529a 100644 --- a/source/blender/blenkernel/intern/library_remap.c +++ b/source/blender/blenkernel/intern/library_remap.c @@ -96,7 +96,6 @@ #include "BKE_node.h" #include "BKE_object.h" #include "BKE_paint.h" -#include "BKE_particle.h" #include "BKE_speaker.h" #include "BKE_sound.h" #include "BKE_screen.h" @@ -783,9 +782,6 @@ void BKE_libblock_free_ex(Main *bmain, void *idv, const bool do_id_user) case ID_BR: BKE_brush_free((Brush *)id); break; - case ID_PA: - BKE_particlesettings_free((ParticleSettings *)id); - break; case ID_WM: if (free_windowmanager_cb) free_windowmanager_cb(NULL, (wmWindowManager *)id); diff --git a/source/blender/blenkernel/intern/modifier.c b/source/blender/blenkernel/intern/modifier.c index 41e4c21d814..936b014cca3 100644 --- a/source/blender/blenkernel/intern/modifier.c +++ b/source/blender/blenkernel/intern/modifier.c @@ -401,13 +401,6 @@ bool modifiers_isModifierEnabled(Object *ob, int modifierType) return (md && md->mode & (eModifierMode_Realtime | eModifierMode_Render)); } -bool modifiers_isParticleEnabled(Object *ob) -{ - ModifierData *md = modifiers_findByType(ob, eModifierType_ParticleSystem); - - return (md && md->mode & (eModifierMode_Realtime | eModifierMode_Render)); -} - bool modifier_isEnabled(struct Scene *scene, ModifierData *md, int required_mode) { const ModifierTypeInfo *mti = modifierType_getInfo(md->type); diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 30a193506a6..00c25bed1f7 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -50,6 +50,8 @@ #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_movieclip_types.h" +#include "DNA_object_force.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_sequence_types.h" @@ -104,8 +106,6 @@ #include "BKE_node.h" #include "BKE_object.h" #include "BKE_paint.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_property.h" #include "BKE_rigidbody.h" #include "BKE_sca.h" @@ -161,15 +161,6 @@ void BKE_object_update_base_layer(struct Scene *scene, Object *ob) } } -void BKE_object_free_particlesystems(Object *ob) -{ - ParticleSystem *psys; - - while ((psys = BLI_pophead(&ob->particlesystem))) { - psys_free(ob, psys); - } -} - void BKE_object_free_softbody(Object *ob) { if (ob->soft) { @@ -208,9 +199,6 @@ void BKE_object_free_modifiers(Object *ob) modifier_free(md); } - /* particle modifiers were freed, so free the particlesystems as well */ - BKE_object_free_particlesystems(ob); - /* same for softbody */ BKE_object_free_softbody(ob); @@ -307,8 +295,6 @@ void BKE_object_link_modifiers(struct Object *ob_dst, const struct Object *ob_sr modifier_unique_name(&ob_dst->modifiers, nmd); } - BKE_object_copy_particlesystems(ob_dst, ob_src); - /* TODO: smoke?, cloth? */ } @@ -352,40 +338,8 @@ void BKE_object_free_derived_caches(Object *ob) void BKE_object_free_caches(Object *object) { - ModifierData *md; short update_flag = 0; - /* Free particle system caches holding paths. */ - if (object->particlesystem.first) { - ParticleSystem *psys; - for (psys = object->particlesystem.first; - psys != NULL; - psys = psys->next) - { - psys_free_path_cache(psys, psys->edit); - update_flag |= PSYS_RECALC_REDO; - } - } - - /* Free memory used by cached derived meshes in the particle system modifiers. */ - for (md = object->modifiers.first; md != NULL; md = md->next) { - if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; - if (psmd->dm_final != NULL) { - psmd->dm_final->needsFree = 1; - psmd->dm_final->release(psmd->dm_final); - psmd->dm_final = NULL; - if (psmd->dm_deformed != NULL) { - psmd->dm_deformed->needsFree = 1; - psmd->dm_deformed->release(psmd->dm_deformed); - psmd->dm_deformed = NULL; - } - psmd->flag |= eParticleSystemFlag_file_loaded; - update_flag |= OB_RECALC_DATA; - } - } - } - /* Tag object for update, so once memory critical operation is over and * scene update routines are back to it's business the object will be * guaranteed to be in a known state. @@ -864,8 +818,6 @@ SoftBody *copy_softbody(const SoftBody *sb, bool copy_caches) sbn->scratch = NULL; - sbn->pointcache = BKE_ptcache_copy_list(&sbn->ptcaches, &sb->ptcaches, copy_caches); - if (sb->effector_weights) sbn->effector_weights = MEM_dupallocN(sb->effector_weights); @@ -883,119 +835,6 @@ BulletSoftBody *copy_bulletsoftbody(BulletSoftBody *bsb) return bsbn; } -ParticleSystem *BKE_object_copy_particlesystem(ParticleSystem *psys) -{ - ParticleSystem *psysn; - ParticleData *pa; - int p; - - psysn = MEM_dupallocN(psys); - psysn->particles = MEM_dupallocN(psys->particles); - psysn->child = MEM_dupallocN(psys->child); - - if (psys->part->type == PART_HAIR) { - for (p = 0, pa = psysn->particles; p < psysn->totpart; p++, pa++) - pa->hair = MEM_dupallocN(pa->hair); - } - - if (psysn->particles && (psysn->particles->keys || psysn->particles->boid)) { - ParticleKey *key = psysn->particles->keys; - BoidParticle *boid = psysn->particles->boid; - - if (key) - key = MEM_dupallocN(key); - - if (boid) - boid = MEM_dupallocN(boid); - - for (p = 0, pa = psysn->particles; p < psysn->totpart; p++, pa++) { - if (boid) - pa->boid = boid++; - if (key) { - pa->keys = key; - key += pa->totkey; - } - } - } - - if (psys->clmd) { - psysn->clmd = (ClothModifierData *)modifier_new(eModifierType_Cloth); - modifier_copyData((ModifierData *)psys->clmd, (ModifierData *)psysn->clmd); - psys->hair_in_dm = psys->hair_out_dm = NULL; - } - - BLI_duplicatelist(&psysn->targets, &psys->targets); - - psysn->pathcache = NULL; - psysn->childcache = NULL; - psysn->edit = NULL; - psysn->pdd = NULL; - psysn->effectors = NULL; - psysn->tree = NULL; - psysn->bvhtree = NULL; - - BLI_listbase_clear(&psysn->pathcachebufs); - BLI_listbase_clear(&psysn->childcachebufs); - psysn->renderdata = NULL; - - psysn->pointcache = BKE_ptcache_copy_list(&psysn->ptcaches, &psys->ptcaches, false); - - /* XXX - from reading existing code this seems correct but intended usage of - * pointcache should /w cloth should be added in 'ParticleSystem' - campbell */ - if (psysn->clmd) { - psysn->clmd->point_cache = psysn->pointcache; - } - - id_us_plus((ID *)psysn->part); - - return psysn; -} - -void BKE_object_copy_particlesystems(Object *ob_dst, const Object *ob_src) -{ - ParticleSystem *psys, *npsys; - ModifierData *md; - - if (ob_dst->type != OB_MESH) { - /* currently only mesh objects can have soft body */ - return; - } - - BLI_listbase_clear(&ob_dst->particlesystem); - for (psys = ob_src->particlesystem.first; psys; psys = psys->next) { - npsys = BKE_object_copy_particlesystem(psys); - - BLI_addtail(&ob_dst->particlesystem, npsys); - - /* need to update particle modifiers too */ - for (md = ob_dst->modifiers.first; md; md = md->next) { - if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)md; - if (psmd->psys == psys) - psmd->psys = npsys; - } - else if (md->type == eModifierType_DynamicPaint) { - DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; - if (pmd->brush) { - if (pmd->brush->psys == psys) { - pmd->brush->psys = npsys; - } - } - } - else if (md->type == eModifierType_Smoke) { - SmokeModifierData *smd = (SmokeModifierData *) md; - - if (smd->type == MOD_SMOKE_TYPE_FLOW) { - if (smd->flow) { - if (smd->flow->psys == psys) - smd->flow->psys = npsys; - } - } - } - } - } -} - void BKE_object_copy_softbody(Object *ob_dst, const Object *ob_src) { if (ob_src->soft) { @@ -1154,8 +993,6 @@ Object *BKE_object_copy_ex(Main *bmain, Object *ob, bool copy_caches) obn->rigidbody_object = BKE_rigidbody_copy_object(ob); obn->rigidbody_constraint = BKE_rigidbody_copy_constraint(ob); - BKE_object_copy_particlesystems(obn, ob); - obn->derivedDeform = NULL; obn->derivedFinal = NULL; @@ -3654,25 +3491,6 @@ bool BKE_object_modifier_use_time(Object *ob, ModifierData *md) return false; } -/* set "ignore cache" flag for all caches on this object */ -static void object_cacheIgnoreClear(Object *ob, int state) -{ - ListBase pidlist; - PTCacheID *pid; - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache) { - if (state) - pid->cache->flag |= PTCACHE_IGNORE_CLEAR; - else - pid->cache->flag &= ~PTCACHE_IGNORE_CLEAR; - } - } - - BLI_freelistN(&pidlist); -} - /* Note: this function should eventually be replaced by depsgraph functionality. * Avoid calling this in new code unless there is a very good reason for it! */ @@ -3732,11 +3550,7 @@ bool BKE_object_modifier_update_subframe(Scene *scene, Object *ob, bool update_m ob->recalc |= OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME; BKE_animsys_evaluate_animdata(scene, &ob->id, ob->adt, frame, ADT_RECALC_ANIM); if (update_mesh) { - /* ignore cache clear during subframe updates - * to not mess up cache validity */ - object_cacheIgnoreClear(ob, 1); BKE_object_handle_update(G.main->eval_ctx, scene, ob); - object_cacheIgnoreClear(ob, 0); } else BKE_object_where_is_calc_time(scene, ob, frame); diff --git a/source/blender/blenkernel/intern/object_deform.c b/source/blender/blenkernel/intern/object_deform.c index b5f63588423..72968d1964c 100644 --- a/source/blender/blenkernel/intern/object_deform.c +++ b/source/blender/blenkernel/intern/object_deform.c @@ -42,7 +42,6 @@ #include "DNA_modifier_types.h" #include "DNA_object_types.h" #include "DNA_object_force.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "BKE_action.h" @@ -72,8 +71,6 @@ static Lattice *object_defgroup_lattice_get(ID *id) void BKE_object_defgroup_remap_update_users(Object *ob, int *map) { ModifierData *md; - ParticleSystem *psys; - int a; /* these cases don't use names to refer to vertex groups, so when * they get removed the numbers get out of sync, this corrects that */ @@ -98,12 +95,6 @@ void BKE_object_defgroup_remap_update_users(Object *ob, int *map) } } } - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - for (a = 0; a < PSYS_TOT_VG; a++) { - psys->vgroup[a] = map[psys->vgroup[a]]; - } - } } /** \} */ diff --git a/source/blender/blenkernel/intern/object_dupli.c b/source/blender/blenkernel/intern/object_dupli.c index c03f7c2c0ae..4716f8dc40a 100644 --- a/source/blender/blenkernel/intern/object_dupli.c +++ b/source/blender/blenkernel/intern/object_dupli.c @@ -44,6 +44,7 @@ #include "DNA_anim_types.h" #include "DNA_group_types.h" #include "DNA_mesh_types.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "DNA_vfont_types.h" @@ -57,7 +58,6 @@ #include "BKE_main.h" #include "BKE_mesh.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_editmesh.h" #include "BKE_anim.h" @@ -818,327 +818,6 @@ const DupliGenerator gen_dupli_faces = { make_duplis_faces /* make_duplis */ }; -/* OB_DUPLIPARTS */ -static void make_duplis_particle_system(const DupliContext *ctx, ParticleSystem *psys) -{ - Scene *scene = ctx->scene; - Object *par = ctx->object; - bool for_render = ctx->eval_ctx->mode == DAG_EVAL_RENDER; - bool use_texcoords = ELEM(ctx->eval_ctx->mode, DAG_EVAL_RENDER, DAG_EVAL_PREVIEW); - - GroupObject *go; - Object *ob = NULL, **oblist = NULL, obcopy, *obcopylist = NULL; - DupliObject *dob; - ParticleDupliWeight *dw; - ParticleSettings *part; - ParticleData *pa; - ChildParticle *cpa = NULL; - ParticleKey state; - ParticleCacheKey *cache; - float ctime, pa_time, scale = 1.0f; - float tmat[4][4], mat[4][4], pamat[4][4], vec[3], size = 0.0; - float (*obmat)[4]; - int a, b, hair = 0; - int totpart, totchild, totgroup = 0 /*, pa_num */; - const bool dupli_type_hack = !BKE_scene_use_new_shading_nodes(scene); - - int no_draw_flag = PARS_UNEXIST; - - if (psys == NULL) return; - - part = psys->part; - - if (part == NULL) - return; - - if (!psys_check_enabled(par, psys, (ctx->eval_ctx->mode == DAG_EVAL_RENDER))) - return; - - if (!for_render) - no_draw_flag |= PARS_NO_DISP; - - ctime = BKE_scene_frame_get(scene); /* NOTE: in old animsys, used parent object's timeoffset... */ - - totpart = psys->totpart; - totchild = psys->totchild; - - BLI_srandom((unsigned int)(31415926 + psys->seed)); - - if ((psys->renderdata || part->draw_as == PART_DRAW_REND) && ELEM(part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) { - ParticleSimulationData sim = {NULL}; - sim.scene = scene; - sim.ob = par; - sim.psys = psys; - sim.psmd = psys_get_modifier(par, psys); - /* make sure emitter imat is in global coordinates instead of render view coordinates */ - invert_m4_m4(par->imat, par->obmat); - - /* first check for loops (particle system object used as dupli object) */ - if (part->ren_as == PART_DRAW_OB) { - if (ELEM(part->dup_ob, NULL, par)) - return; - } - else { /*PART_DRAW_GR */ - if (part->dup_group == NULL || BLI_listbase_is_empty(&part->dup_group->gobject)) - return; - - if (BLI_findptr(&part->dup_group->gobject, par, offsetof(GroupObject, ob))) { - return; - } - } - - /* if we have a hair particle system, use the path cache */ - if (part->type == PART_HAIR) { - if (psys->flag & PSYS_HAIR_DONE) - hair = (totchild == 0 || psys->childcache) && psys->pathcache; - if (!hair) - return; - - /* we use cache, update totchild according to cached data */ - totchild = psys->totchildcache; - totpart = psys->totcached; - } - - psys_check_group_weights(part); - - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - /* gather list of objects or single object */ - if (part->ren_as == PART_DRAW_GR) { - if (ctx->do_update) { - BKE_group_handle_recalc_and_update(ctx->eval_ctx, scene, par, part->dup_group); - } - - if (part->draw & PART_DRAW_COUNT_GR) { - for (dw = part->dupliweights.first; dw; dw = dw->next) - totgroup += dw->count; - } - else { - for (go = part->dup_group->gobject.first; go; go = go->next) - totgroup++; - } - - /* we also copy the actual objects to restore afterwards, since - * BKE_object_where_is_calc_time will change the object which breaks transform */ - oblist = MEM_callocN((size_t)totgroup * sizeof(Object *), "dupgroup object list"); - obcopylist = MEM_callocN((size_t)totgroup * sizeof(Object), "dupgroup copy list"); - - if (part->draw & PART_DRAW_COUNT_GR && totgroup) { - dw = part->dupliweights.first; - - for (a = 0; a < totgroup; dw = dw->next) { - for (b = 0; b < dw->count; b++, a++) { - oblist[a] = dw->ob; - obcopylist[a] = *dw->ob; - } - } - } - else { - go = part->dup_group->gobject.first; - for (a = 0; a < totgroup; a++, go = go->next) { - oblist[a] = go->ob; - obcopylist[a] = *go->ob; - } - } - } - else { - ob = part->dup_ob; - obcopy = *ob; - } - - if (totchild == 0 || part->draw & PART_DRAW_PARENT) - a = 0; - else - a = totpart; - - for (pa = psys->particles; a < totpart + totchild; a++, pa++) { - if (a < totpart) { - /* handle parent particle */ - if (pa->flag & no_draw_flag) - continue; - - /* pa_num = pa->num; */ /* UNUSED */ - pa_time = pa->time; - size = pa->size; - } - else { - /* handle child particle */ - cpa = &psys->child[a - totpart]; - - /* pa_num = a; */ /* UNUSED */ - pa_time = psys->particles[cpa->parent].time; - size = psys_get_child_size(psys, cpa, ctime, NULL); - } - - /* some hair paths might be non-existent so they can't be used for duplication */ - if (hair && psys->pathcache && - ((a < totpart && psys->pathcache[a]->segments < 0) || - (a >= totpart && psys->childcache[a - totpart]->segments < 0))) - { - continue; - } - - if (part->ren_as == PART_DRAW_GR) { - /* prevent divide by zero below [#28336] */ - if (totgroup == 0) - continue; - - /* for groups, pick the object based on settings */ - if (part->draw & PART_DRAW_RAND_GR) - b = BLI_rand() % totgroup; - else - b = a % totgroup; - - ob = oblist[b]; - obmat = oblist[b]->obmat; - } - else { - obmat = ob->obmat; - } - - if (hair) { - /* hair we handle separate and compute transform based on hair keys */ - if (a < totpart) { - cache = psys->pathcache[a]; - psys_get_dupli_path_transform(&sim, pa, NULL, cache, pamat, &scale); - } - else { - cache = psys->childcache[a - totpart]; - psys_get_dupli_path_transform(&sim, NULL, cpa, cache, pamat, &scale); - } - - copy_v3_v3(pamat[3], cache->co); - pamat[3][3] = 1.0f; - - } - else { - /* first key */ - state.time = ctime; - if (psys_get_particle_state(&sim, a, &state, 0) == 0) { - continue; - } - else { - float tquat[4]; - normalize_qt_qt(tquat, state.rot); - quat_to_mat4(pamat, tquat); - copy_v3_v3(pamat[3], state.co); - pamat[3][3] = 1.0f; - } - } - - if (part->ren_as == PART_DRAW_GR && psys->part->draw & PART_DRAW_WHOLE_GR) { - for (go = part->dup_group->gobject.first, b = 0; go; go = go->next, b++) { - - copy_m4_m4(tmat, oblist[b]->obmat); - /* apply particle scale */ - mul_mat3_m4_fl(tmat, size * scale); - mul_v3_fl(tmat[3], size * scale); - /* group dupli offset, should apply after everything else */ - if (!is_zero_v3(part->dup_group->dupli_ofs)) - sub_v3_v3(tmat[3], part->dup_group->dupli_ofs); - /* individual particle transform */ - mul_m4_m4m4(mat, pamat, tmat); - - dob = make_dupli(ctx, go->ob, mat, a, false, false); - dob->particle_system = psys; - if (use_texcoords) - psys_get_dupli_texture(psys, part, sim.psmd, pa, cpa, dob->uv, dob->orco); - } - } - else { - /* to give ipos in object correct offset */ - BKE_object_where_is_calc_time(scene, ob, ctime - pa_time); - - copy_v3_v3(vec, obmat[3]); - obmat[3][0] = obmat[3][1] = obmat[3][2] = 0.0f; - - /* particle rotation uses x-axis as the aligned axis, so pre-rotate the object accordingly */ - if ((part->draw & PART_DRAW_ROTATE_OB) == 0) { - float xvec[3], q[4], size_mat[4][4], original_size[3]; - - mat4_to_size(original_size, obmat); - size_to_mat4(size_mat, original_size); - - xvec[0] = -1.f; - xvec[1] = xvec[2] = 0; - vec_to_quat(q, xvec, ob->trackflag, ob->upflag); - quat_to_mat4(obmat, q); - obmat[3][3] = 1.0f; - - /* add scaling if requested */ - if ((part->draw & PART_DRAW_NO_SCALE_OB) == 0) - mul_m4_m4m4(obmat, obmat, size_mat); - } - else if (part->draw & PART_DRAW_NO_SCALE_OB) { - /* remove scaling */ - float size_mat[4][4], original_size[3]; - - mat4_to_size(original_size, obmat); - size_to_mat4(size_mat, original_size); - invert_m4(size_mat); - - mul_m4_m4m4(obmat, obmat, size_mat); - } - - mul_m4_m4m4(tmat, pamat, obmat); - mul_mat3_m4_fl(tmat, size * scale); - - copy_m4_m4(mat, tmat); - - if (part->draw & PART_DRAW_GLOBAL_OB) - add_v3_v3v3(mat[3], mat[3], vec); - - dob = make_dupli(ctx, ob, mat, a, false, false); - dob->particle_system = psys; - if (use_texcoords) - psys_get_dupli_texture(psys, part, sim.psmd, pa, cpa, dob->uv, dob->orco); - /* XXX blender internal needs this to be set to dupligroup to render - * groups correctly, but we don't want this hack for cycles */ - if (dupli_type_hack && ctx->group) - dob->type = OB_DUPLIGROUP; - } - } - - /* restore objects since they were changed in BKE_object_where_is_calc_time */ - if (part->ren_as == PART_DRAW_GR) { - for (a = 0; a < totgroup; a++) - *(oblist[a]) = obcopylist[a]; - } - else - *ob = obcopy; - } - - /* clean up */ - if (oblist) - MEM_freeN(oblist); - if (obcopylist) - MEM_freeN(obcopylist); - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } -} - -static void make_duplis_particles(const DupliContext *ctx) -{ - ParticleSystem *psys; - int psysid; - - /* particle system take up one level in id, the particles another */ - for (psys = ctx->object->particlesystem.first, psysid = 0; psys; psys = psys->next, psysid++) { - /* particles create one more level for persistent psys index */ - DupliContext pctx; - copy_dupli_context(&pctx, ctx, ctx->object, NULL, psysid, false); - make_duplis_particle_system(&pctx, psys); - } -} - -const DupliGenerator gen_dupli_particles = { - OB_DUPLIPARTS, /* type */ - make_duplis_particles /* make_duplis */ -}; - /* ------------- */ /* select dupli generator from given context */ @@ -1154,10 +833,7 @@ static const DupliGenerator *get_dupli_generator(const DupliContext *ctx) if (ctx->eval_ctx->mode == DAG_EVAL_RENDER ? (restrictflag & OB_RESTRICT_RENDER) : (restrictflag & OB_RESTRICT_VIEW)) return NULL; - if (transflag & OB_DUPLIPARTS) { - return &gen_dupli_particles; - } - else if (transflag & OB_DUPLIVERTS) { + if (transflag & OB_DUPLIVERTS) { if (ctx->object->type == OB_MESH) { return &gen_dupli_verts; } @@ -1215,12 +891,8 @@ int count_duplilist(Object *ob) if (ob->transflag & OB_DUPLIVERTS) { if (ob->type == OB_MESH) { if (ob->transflag & OB_DUPLIVERTS) { - ParticleSystem *psys = ob->particlesystem.first; int pdup = 0; - for (; psys; psys = psys->next) - pdup += psys->totpart; - if (pdup == 0) { Mesh *me = ob->data; return me->totvert; diff --git a/source/blender/blenkernel/intern/object_update.c b/source/blender/blenkernel/intern/object_update.c index 457263f854b..b5cb59da7d2 100644 --- a/source/blender/blenkernel/intern/object_update.c +++ b/source/blender/blenkernel/intern/object_update.c @@ -32,6 +32,7 @@ #include "DNA_group_types.h" #include "DNA_key_types.h" #include "DNA_material_types.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "BLI_blenlib.h" @@ -53,7 +54,6 @@ #include "BKE_lattice.h" #include "BKE_editmesh.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_material.h" #include "BKE_image.h" @@ -257,53 +257,6 @@ void BKE_object_handle_data_update(EvaluationContext *eval_ctx, else if (ob->type == OB_LAMP) lamp_drivers_update(scene, ob->data, ctime); - /* particles */ - if (ob != scene->obedit && ob->particlesystem.first) { - ParticleSystem *tpsys, *psys; - DerivedMesh *dm; - ob->transflag &= ~OB_DUPLIPARTS; - psys = ob->particlesystem.first; - while (psys) { - /* ensure this update always happens even if psys is disabled */ - if (psys->recalc & PSYS_RECALC_TYPE) { - psys_changed_type(ob, psys); - } - - if (psys_check_enabled(ob, psys, eval_ctx->mode == DAG_EVAL_RENDER)) { - /* check use of dupli objects here */ - if (psys->part && (psys->part->draw_as == PART_DRAW_REND || eval_ctx->mode == DAG_EVAL_RENDER) && - ((psys->part->ren_as == PART_DRAW_OB && psys->part->dup_ob) || - (psys->part->ren_as == PART_DRAW_GR && psys->part->dup_group))) - { - ob->transflag |= OB_DUPLIPARTS; - } - - particle_system_update(scene, ob, psys, (eval_ctx->mode == DAG_EVAL_RENDER)); - psys = psys->next; - } - else if (psys->flag & PSYS_DELETE) { - tpsys = psys->next; - BLI_remlink(&ob->particlesystem, psys); - psys_free(ob, psys); - psys = tpsys; - } - else - psys = psys->next; - } - - if (eval_ctx->mode == DAG_EVAL_RENDER && ob->transflag & OB_DUPLIPARTS) { - /* this is to make sure we get render level duplis in groups: - * the derivedmesh must be created before init_render_mesh, - * since object_duplilist does dupliparticles before that */ - CustomDataMask data_mask = CD_MASK_BAREMESH | CD_MASK_MFACE | CD_MASK_MTFACE | CD_MASK_MCOL; - dm = mesh_create_derived_render(scene, ob, data_mask); - dm->release(dm); - - for (psys = ob->particlesystem.first; psys; psys = psys->next) - psys_get_modifier(ob, psys)->flag &= ~eParticleSystemFlag_psys_updated; - } - } - /* quick cache removed */ } diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c deleted file mode 100644 index 934c5b9ff06..00000000000 --- a/source/blender/blenkernel/intern/particle.c +++ /dev/null @@ -1,4310 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/particle.c - * \ingroup bke - */ - - -#include <stdlib.h> -#include <math.h> -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_curve_types.h" -#include "DNA_group_types.h" -#include "DNA_key_types.h" -#include "DNA_material_types.h" -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_particle_types.h" -#include "DNA_smoke_types.h" -#include "DNA_scene_types.h" -#include "DNA_dynamicpaint_types.h" - -#include "BLI_blenlib.h" -#include "BLI_noise.h" -#include "BLI_math.h" -#include "BLI_utildefines.h" -#include "BLI_kdtree.h" -#include "BLI_rand.h" -#include "BLI_task.h" -#include "BLI_threads.h" -#include "BLI_linklist.h" - -#include "BLT_translation.h" - -#include "BKE_anim.h" -#include "BKE_animsys.h" - -#include "BKE_boids.h" -#include "BKE_cloth.h" -#include "BKE_colortools.h" -#include "BKE_effect.h" -#include "BKE_global.h" -#include "BKE_group.h" -#include "BKE_main.h" -#include "BKE_lattice.h" - -#include "BKE_displist.h" -#include "BKE_particle.h" -#include "BKE_material.h" -#include "BKE_key.h" -#include "BKE_library.h" -#include "BKE_library_query.h" -#include "BKE_library_remap.h" -#include "BKE_depsgraph.h" -#include "BKE_modifier.h" -#include "BKE_mesh.h" -#include "BKE_cdderivedmesh.h" -#include "BKE_pointcache.h" -#include "BKE_scene.h" -#include "BKE_deform.h" - -#include "RE_render_ext.h" - -unsigned int PSYS_FRAND_SEED_OFFSET[PSYS_FRAND_COUNT]; -unsigned int PSYS_FRAND_SEED_MULTIPLIER[PSYS_FRAND_COUNT]; -float PSYS_FRAND_BASE[PSYS_FRAND_COUNT]; - -void psys_init_rng(void) -{ - int i; - BLI_srandom(5831); /* arbitrary */ - for (i = 0; i < PSYS_FRAND_COUNT; ++i) { - PSYS_FRAND_BASE[i] = BLI_frand(); - PSYS_FRAND_SEED_OFFSET[i] = (unsigned int)BLI_rand(); - PSYS_FRAND_SEED_MULTIPLIER[i] = (unsigned int)BLI_rand(); - } -} - -static void get_child_modifier_parameters(ParticleSettings *part, ParticleThreadContext *ctx, - ChildParticle *cpa, short cpa_from, int cpa_num, float *cpa_fuv, float *orco, ParticleTexture *ptex); -static void get_cpa_texture(DerivedMesh *dm, ParticleSystem *psys, ParticleSettings *part, ParticleData *par, - int child_index, int face_index, const float fw[4], float *orco, ParticleTexture *ptex, int event, float cfra); -extern void do_child_modifiers(ParticleThreadContext *ctx, ParticleSimulationData *sim, - ParticleTexture *ptex, const float par_co[3], const float par_vel[3], const float par_rot[4], const float par_orco[3], - ChildParticle *cpa, const float orco[3], float mat[4][4], ParticleKey *state, float t); - -/* few helpers for countall etc. */ -int count_particles(ParticleSystem *psys) -{ - ParticleSettings *part = psys->part; - PARTICLE_P; - int tot = 0; - - LOOP_SHOWN_PARTICLES { - if (pa->alive == PARS_UNBORN && (part->flag & PART_UNBORN) == 0) {} - else if (pa->alive == PARS_DEAD && (part->flag & PART_DIED) == 0) {} - else tot++; - } - return tot; -} -int count_particles_mod(ParticleSystem *psys, int totgr, int cur) -{ - ParticleSettings *part = psys->part; - PARTICLE_P; - int tot = 0; - - LOOP_SHOWN_PARTICLES { - if (pa->alive == PARS_UNBORN && (part->flag & PART_UNBORN) == 0) {} - else if (pa->alive == PARS_DEAD && (part->flag & PART_DIED) == 0) {} - else if (p % totgr == cur) tot++; - } - return tot; -} -/* we allocate path cache memory in chunks instead of a big contiguous - * chunk, windows' memory allocater fails to find big blocks of memory often */ - -#define PATH_CACHE_BUF_SIZE 1024 - -static ParticleCacheKey *pcache_key_segment_endpoint_safe(ParticleCacheKey *key) -{ - return (key->segments > 0) ? (key + (key->segments - 1)) : key; -} - -static ParticleCacheKey **psys_alloc_path_cache_buffers(ListBase *bufs, int tot, int totkeys) -{ - LinkData *buf; - ParticleCacheKey **cache; - int i, totkey, totbufkey; - - tot = MAX2(tot, 1); - totkey = 0; - cache = MEM_callocN(tot * sizeof(void *), "PathCacheArray"); - - while (totkey < tot) { - totbufkey = MIN2(tot - totkey, PATH_CACHE_BUF_SIZE); - buf = MEM_callocN(sizeof(LinkData), "PathCacheLinkData"); - buf->data = MEM_callocN(sizeof(ParticleCacheKey) * totbufkey * totkeys, "ParticleCacheKey"); - - for (i = 0; i < totbufkey; i++) - cache[totkey + i] = ((ParticleCacheKey *)buf->data) + i * totkeys; - - totkey += totbufkey; - BLI_addtail(bufs, buf); - } - - return cache; -} - -static void psys_free_path_cache_buffers(ParticleCacheKey **cache, ListBase *bufs) -{ - LinkData *buf; - - if (cache) - MEM_freeN(cache); - - for (buf = bufs->first; buf; buf = buf->next) - MEM_freeN(buf->data); - BLI_freelistN(bufs); -} - -/************************************************/ -/* Getting stuff */ -/************************************************/ -/* get object's active particle system safely */ -ParticleSystem *psys_get_current(Object *ob) -{ - ParticleSystem *psys; - if (ob == NULL) return NULL; - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - if (psys->flag & PSYS_CURRENT) - return psys; - } - - return NULL; -} -short psys_get_current_num(Object *ob) -{ - ParticleSystem *psys; - short i; - - if (ob == NULL) return 0; - - for (psys = ob->particlesystem.first, i = 0; psys; psys = psys->next, i++) - if (psys->flag & PSYS_CURRENT) - return i; - - return i; -} -void psys_set_current_num(Object *ob, int index) -{ - ParticleSystem *psys; - short i; - - if (ob == NULL) return; - - for (psys = ob->particlesystem.first, i = 0; psys; psys = psys->next, i++) { - if (i == index) - psys->flag |= PSYS_CURRENT; - else - psys->flag &= ~PSYS_CURRENT; - } -} - -#if 0 /* UNUSED */ -Object *psys_find_object(Scene *scene, ParticleSystem *psys) -{ - Base *base; - ParticleSystem *tpsys; - - for (base = scene->base.first; base; base = base->next) { - for (tpsys = base->object->particlesystem.first; psys; psys = psys->next) { - if (tpsys == psys) - return base->object; - } - } - - return NULL; -} -#endif - -struct LatticeDeformData *psys_create_lattice_deform_data(ParticleSimulationData *sim) -{ - struct LatticeDeformData *lattice_deform_data = NULL; - - if (psys_in_edit_mode(sim->scene, sim->psys) == 0) { - Object *lattice = NULL; - ModifierData *md = (ModifierData *)psys_get_modifier(sim->ob, sim->psys); - - for (; md; md = md->next) { - if (md->type == eModifierType_Lattice) { - LatticeModifierData *lmd = (LatticeModifierData *)md; - lattice = lmd->object; - break; - } - } - if (lattice) - lattice_deform_data = init_latt_deform(lattice, NULL); - } - - return lattice_deform_data; -} -void psys_disable_all(Object *ob) -{ - ParticleSystem *psys = ob->particlesystem.first; - - for (; psys; psys = psys->next) - psys->flag |= PSYS_DISABLED; -} -void psys_enable_all(Object *ob) -{ - ParticleSystem *psys = ob->particlesystem.first; - - for (; psys; psys = psys->next) - psys->flag &= ~PSYS_DISABLED; -} -bool psys_in_edit_mode(Scene *scene, ParticleSystem *psys) -{ - return (scene->basact && (scene->basact->object->mode & OB_MODE_PARTICLE_EDIT) && psys == psys_get_current((scene->basact)->object) && (psys->edit || psys->pointcache->edit) && !psys->renderdata); -} -bool psys_check_enabled(Object *ob, ParticleSystem *psys, const bool use_render_params) -{ - ParticleSystemModifierData *psmd; - - if (psys->flag & PSYS_DISABLED || psys->flag & PSYS_DELETE || !psys->part) - return 0; - - psmd = psys_get_modifier(ob, psys); - if (psys->renderdata || use_render_params) { - if (!(psmd->modifier.mode & eModifierMode_Render)) - return 0; - } - else if (!(psmd->modifier.mode & eModifierMode_Realtime)) - return 0; - - return 1; -} - -bool psys_check_edited(ParticleSystem *psys) -{ - if (psys->part && psys->part->type == PART_HAIR) - return (psys->flag & PSYS_EDITED || (psys->edit && psys->edit->edited)); - else - return (psys->pointcache->edit && psys->pointcache->edit->edited); -} - -void psys_check_group_weights(ParticleSettings *part) -{ - ParticleDupliWeight *dw, *tdw; - GroupObject *go; - int current = 0; - - if (part->ren_as == PART_DRAW_GR && part->dup_group && part->dup_group->gobject.first) { - /* first remove all weights that don't have an object in the group */ - dw = part->dupliweights.first; - while (dw) { - if (!BKE_group_object_exists(part->dup_group, dw->ob)) { - tdw = dw->next; - BLI_freelinkN(&part->dupliweights, dw); - dw = tdw; - } - else - dw = dw->next; - } - - /* then add objects in the group to new list */ - go = part->dup_group->gobject.first; - while (go) { - dw = part->dupliweights.first; - while (dw && dw->ob != go->ob) - dw = dw->next; - - if (!dw) { - dw = MEM_callocN(sizeof(ParticleDupliWeight), "ParticleDupliWeight"); - dw->ob = go->ob; - dw->count = 1; - BLI_addtail(&part->dupliweights, dw); - } - - go = go->next; - } - - dw = part->dupliweights.first; - for (; dw; dw = dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT) { - current = 1; - break; - } - } - - if (!current) { - dw = part->dupliweights.first; - if (dw) - dw->flag |= PART_DUPLIW_CURRENT; - } - } - else { - BLI_freelistN(&part->dupliweights); - } -} -int psys_uses_gravity(ParticleSimulationData *sim) -{ - return sim->scene->physics_settings.flag & PHYS_GLOBAL_GRAVITY && sim->psys->part && sim->psys->part->effector_weights->global_gravity != 0.0f; -} -/************************************************/ -/* Freeing stuff */ -/************************************************/ -static void fluid_free_settings(SPHFluidSettings *fluid) -{ - if (fluid) - MEM_freeN(fluid); -} - -/** Free (or release) any data used by this particle settings (does not free the partsett itself). */ -void BKE_particlesettings_free(ParticleSettings *part) -{ - int a; - - BKE_animdata_free((ID *)part, false); - - for (a = 0; a < MAX_MTEX; a++) { - MEM_SAFE_FREE(part->mtex[a]); - } - - if (part->clumpcurve) - curvemapping_free(part->clumpcurve); - if (part->roughcurve) - curvemapping_free(part->roughcurve); - - free_partdeflect(part->pd); - free_partdeflect(part->pd2); - - MEM_SAFE_FREE(part->effector_weights); - - BLI_freelistN(&part->dupliweights); - - boid_free_settings(part->boids); - fluid_free_settings(part->fluid); -} - -void free_hair(Object *UNUSED(ob), ParticleSystem *psys, int dynamics) -{ - PARTICLE_P; - - LOOP_PARTICLES { - if (pa->hair) - MEM_freeN(pa->hair); - pa->hair = NULL; - pa->totkey = 0; - } - - psys->flag &= ~PSYS_HAIR_DONE; - - if (psys->clmd) { - if (dynamics) { - BKE_ptcache_free_list(&psys->ptcaches); - psys->pointcache = NULL; - - modifier_free((ModifierData *)psys->clmd); - - psys->clmd = NULL; - psys->pointcache = BKE_ptcache_add(&psys->ptcaches); - } - else { - cloth_free_modifier(psys->clmd); - } - } - - if (psys->hair_in_dm) - psys->hair_in_dm->release(psys->hair_in_dm); - psys->hair_in_dm = NULL; - - if (psys->hair_out_dm) - psys->hair_out_dm->release(psys->hair_out_dm); - psys->hair_out_dm = NULL; -} -void free_keyed_keys(ParticleSystem *psys) -{ - PARTICLE_P; - - if (psys->part->type == PART_HAIR) - return; - - if (psys->particles && psys->particles->keys) { - MEM_freeN(psys->particles->keys); - - LOOP_PARTICLES { - if (pa->keys) { - pa->keys = NULL; - pa->totkey = 0; - } - } - } -} -static void free_child_path_cache(ParticleSystem *psys) -{ - psys_free_path_cache_buffers(psys->childcache, &psys->childcachebufs); - psys->childcache = NULL; - psys->totchildcache = 0; -} -void psys_free_path_cache(ParticleSystem *psys, PTCacheEdit *edit) -{ - if (edit) { - psys_free_path_cache_buffers(edit->pathcache, &edit->pathcachebufs); - edit->pathcache = NULL; - edit->totcached = 0; - } - if (psys) { - psys_free_path_cache_buffers(psys->pathcache, &psys->pathcachebufs); - psys->pathcache = NULL; - psys->totcached = 0; - - free_child_path_cache(psys); - } -} -void psys_free_children(ParticleSystem *psys) -{ - if (psys->child) { - MEM_freeN(psys->child); - psys->child = NULL; - psys->totchild = 0; - } - - free_child_path_cache(psys); -} -void psys_free_particles(ParticleSystem *psys) -{ - PARTICLE_P; - - if (psys->particles) { - if (psys->part->type == PART_HAIR) { - LOOP_PARTICLES { - if (pa->hair) - MEM_freeN(pa->hair); - } - } - - if (psys->particles->keys) - MEM_freeN(psys->particles->keys); - - if (psys->particles->boid) - MEM_freeN(psys->particles->boid); - - MEM_freeN(psys->particles); - psys->particles = NULL; - psys->totpart = 0; - } -} -void psys_free_pdd(ParticleSystem *psys) -{ - if (psys->pdd) { - if (psys->pdd->cdata) - MEM_freeN(psys->pdd->cdata); - psys->pdd->cdata = NULL; - - if (psys->pdd->vdata) - MEM_freeN(psys->pdd->vdata); - psys->pdd->vdata = NULL; - - if (psys->pdd->ndata) - MEM_freeN(psys->pdd->ndata); - psys->pdd->ndata = NULL; - - if (psys->pdd->vedata) - MEM_freeN(psys->pdd->vedata); - psys->pdd->vedata = NULL; - - psys->pdd->totpoint = 0; - psys->pdd->tot_vec_size = 0; - } -} -/* free everything */ -void psys_free(Object *ob, ParticleSystem *psys) -{ - if (psys) { - int nr = 0; - ParticleSystem *tpsys; - - psys_free_path_cache(psys, NULL); - - free_hair(ob, psys, 1); - - psys_free_particles(psys); - - if (psys->edit && psys->free_edit) - psys->free_edit(psys->edit); - - if (psys->child) { - MEM_freeN(psys->child); - psys->child = NULL; - psys->totchild = 0; - } - - /* check if we are last non-visible particle system */ - for (tpsys = ob->particlesystem.first; tpsys; tpsys = tpsys->next) { - if (tpsys->part) { - if (ELEM(tpsys->part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) { - nr++; - break; - } - } - } - /* clear do-not-draw-flag */ - if (!nr) - ob->transflag &= ~OB_DUPLIPARTS; - - psys->part = NULL; - - BKE_ptcache_free_list(&psys->ptcaches); - psys->pointcache = NULL; - - BLI_freelistN(&psys->targets); - - BLI_bvhtree_free(psys->bvhtree); - BLI_kdtree_free(psys->tree); - - if (psys->fluid_springs) - MEM_freeN(psys->fluid_springs); - - pdEndEffectors(&psys->effectors); - - if (psys->pdd) { - psys_free_pdd(psys); - MEM_freeN(psys->pdd); - } - - MEM_freeN(psys); - } -} - -/************************************************/ -/* Rendering */ -/************************************************/ -/* these functions move away particle data and bring it back after - * rendering, to make different render settings possible without - * removing the previous data. this should be solved properly once */ - -void psys_render_set(Object *ob, ParticleSystem *psys, float viewmat[4][4], float winmat[4][4], int winx, int winy, int timeoffset) -{ - ParticleRenderData *data; - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - - if (psys->renderdata) - return; - - data = MEM_callocN(sizeof(ParticleRenderData), "ParticleRenderData"); - - data->child = psys->child; - data->totchild = psys->totchild; - data->pathcache = psys->pathcache; - data->pathcachebufs.first = psys->pathcachebufs.first; - data->pathcachebufs.last = psys->pathcachebufs.last; - data->totcached = psys->totcached; - data->childcache = psys->childcache; - data->childcachebufs.first = psys->childcachebufs.first; - data->childcachebufs.last = psys->childcachebufs.last; - data->totchildcache = psys->totchildcache; - - if (psmd->dm_final) - data->dm = CDDM_copy(psmd->dm_final); - data->totdmvert = psmd->totdmvert; - data->totdmedge = psmd->totdmedge; - data->totdmface = psmd->totdmface; - - psys->child = NULL; - psys->pathcache = NULL; - psys->childcache = NULL; - psys->totchild = psys->totcached = psys->totchildcache = 0; - BLI_listbase_clear(&psys->pathcachebufs); - BLI_listbase_clear(&psys->childcachebufs); - - copy_m4_m4(data->winmat, winmat); - mul_m4_m4m4(data->viewmat, viewmat, ob->obmat); - mul_m4_m4m4(data->mat, winmat, data->viewmat); - data->winx = winx; - data->winy = winy; - - data->timeoffset = timeoffset; - - psys->renderdata = data; - - /* Hair can and has to be recalculated if everything isn't displayed. */ - if (psys->part->disp != 100 && psys->part->type == PART_HAIR) - psys->recalc |= PSYS_RECALC_RESET; -} - -void psys_render_restore(Object *ob, ParticleSystem *psys) -{ - ParticleRenderData *data; - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - float render_disp = psys_get_current_display_percentage(psys); - float disp; - - data = psys->renderdata; - if (!data) - return; - - if (data->elems) - MEM_freeN(data->elems); - - if (psmd->dm_final) { - psmd->dm_final->needsFree = 1; - psmd->dm_final->release(psmd->dm_final); - } - if (psmd->dm_deformed) { - psmd->dm_deformed->needsFree = 1; - psmd->dm_deformed->release(psmd->dm_deformed); - psmd->dm_deformed = NULL; - } - - psys_free_path_cache(psys, NULL); - - if (psys->child) { - MEM_freeN(psys->child); - psys->child = 0; - psys->totchild = 0; - } - - psys->child = data->child; - psys->totchild = data->totchild; - psys->pathcache = data->pathcache; - psys->pathcachebufs.first = data->pathcachebufs.first; - psys->pathcachebufs.last = data->pathcachebufs.last; - psys->totcached = data->totcached; - psys->childcache = data->childcache; - psys->childcachebufs.first = data->childcachebufs.first; - psys->childcachebufs.last = data->childcachebufs.last; - psys->totchildcache = data->totchildcache; - - psmd->dm_final = data->dm; - psmd->totdmvert = data->totdmvert; - psmd->totdmedge = data->totdmedge; - psmd->totdmface = data->totdmface; - psmd->flag &= ~eParticleSystemFlag_psys_updated; - - if (psmd->dm_final) { - if (!psmd->dm_final->deformedOnly) { - if (ob->derivedDeform) { - psmd->dm_deformed = CDDM_copy(ob->derivedDeform); - } - else { - psmd->dm_deformed = CDDM_from_mesh((Mesh *)ob->data); - } - DM_ensure_tessface(psmd->dm_deformed); - } - psys_calc_dmcache(ob, psmd->dm_final, psmd->dm_deformed, psys); - } - - MEM_freeN(data); - psys->renderdata = NULL; - - /* restore particle display percentage */ - disp = psys_get_current_display_percentage(psys); - - if (disp != render_disp) { - /* Hair can and has to be recalculated if everything isn't displayed. */ - if (psys->part->type == PART_HAIR) { - psys->recalc |= PSYS_RECALC_RESET; - } - else { - PARTICLE_P; - - LOOP_PARTICLES { - if (psys_frand(psys, p) > disp) - pa->flag |= PARS_NO_DISP; - else - pa->flag &= ~PARS_NO_DISP; - } - } - } -} - -bool psys_render_simplify_params(ParticleSystem *psys, ChildParticle *cpa, float *params) -{ - ParticleRenderData *data; - ParticleRenderElem *elem; - float x, w, scale, alpha, lambda, t, scalemin, scalemax; - int b; - - if (!(psys->renderdata && (psys->part->simplify_flag & PART_SIMPLIFY_ENABLE))) - return false; - - data = psys->renderdata; - if (!data->do_simplify) - return false; - b = (data->index_mf_to_mpoly) ? DM_origindex_mface_mpoly(data->index_mf_to_mpoly, data->index_mp_to_orig, cpa->num) : cpa->num; - if (b == ORIGINDEX_NONE) { - return false; - } - - elem = &data->elems[b]; - - lambda = elem->lambda; - t = elem->t; - scalemin = elem->scalemin; - scalemax = elem->scalemax; - - if (!elem->reduce) { - scale = scalemin; - alpha = 1.0f; - } - else { - x = (elem->curchild + 0.5f) / elem->totchild; - if (x < lambda - t) { - scale = scalemax; - alpha = 1.0f; - } - else if (x >= lambda + t) { - scale = scalemin; - alpha = 0.0f; - } - else { - w = (lambda + t - x) / (2.0f * t); - scale = scalemin + (scalemax - scalemin) * w; - alpha = w; - } - } - - params[0] = scale; - params[1] = alpha; - - elem->curchild++; - - return 1; -} - -/************************************************/ -/* Interpolation */ -/************************************************/ -static float interpolate_particle_value(float v1, float v2, float v3, float v4, const float w[4], int four) -{ - float value; - - value = w[0] * v1 + w[1] * v2 + w[2] * v3; - if (four) - value += w[3] * v4; - - CLAMP(value, 0.f, 1.f); - - return value; -} - -void psys_interpolate_particle(short type, ParticleKey keys[4], float dt, ParticleKey *result, bool velocity) -{ - float t[4]; - - if (type < 0) { - interp_cubic_v3(result->co, result->vel, keys[1].co, keys[1].vel, keys[2].co, keys[2].vel, dt); - } - else { - key_curve_position_weights(dt, t, type); - - interp_v3_v3v3v3v3(result->co, keys[0].co, keys[1].co, keys[2].co, keys[3].co, t); - - if (velocity) { - float temp[3]; - - if (dt > 0.999f) { - key_curve_position_weights(dt - 0.001f, t, type); - interp_v3_v3v3v3v3(temp, keys[0].co, keys[1].co, keys[2].co, keys[3].co, t); - sub_v3_v3v3(result->vel, result->co, temp); - } - else { - key_curve_position_weights(dt + 0.001f, t, type); - interp_v3_v3v3v3v3(temp, keys[0].co, keys[1].co, keys[2].co, keys[3].co, t); - sub_v3_v3v3(result->vel, temp, result->co); - } - } - } -} - - -typedef struct ParticleInterpolationData { - HairKey *hkey[2]; - - DerivedMesh *dm; - MVert *mvert[2]; - - int keyed; - ParticleKey *kkey[2]; - - PointCache *cache; - PTCacheMem *pm; - - PTCacheEditPoint *epoint; - PTCacheEditKey *ekey[2]; - - float birthtime, dietime; - int bspline; -} ParticleInterpolationData; -/* Assumes pointcache->mem_cache exists, so for disk cached particles call psys_make_temp_pointcache() before use */ -/* It uses ParticleInterpolationData->pm to store the current memory cache frame so it's thread safe. */ -static void get_pointcache_keys_for_time(Object *UNUSED(ob), PointCache *cache, PTCacheMem **cur, int index, float t, ParticleKey *key1, ParticleKey *key2) -{ - static PTCacheMem *pm = NULL; - int index1, index2; - - if (index < 0) { /* initialize */ - *cur = cache->mem_cache.first; - - if (*cur) - *cur = (*cur)->next; - } - else { - if (*cur) { - while (*cur && (*cur)->next && (float)(*cur)->frame < t) - *cur = (*cur)->next; - - pm = *cur; - - index2 = BKE_ptcache_mem_index_find(pm, index); - index1 = BKE_ptcache_mem_index_find(pm->prev, index); - - BKE_ptcache_make_particle_key(key2, index2, pm->data, (float)pm->frame); - if (index1 < 0) - copy_particle_key(key1, key2, 1); - else - BKE_ptcache_make_particle_key(key1, index1, pm->prev->data, (float)pm->prev->frame); - } - else if (cache->mem_cache.first) { - pm = cache->mem_cache.first; - index2 = BKE_ptcache_mem_index_find(pm, index); - BKE_ptcache_make_particle_key(key2, index2, pm->data, (float)pm->frame); - copy_particle_key(key1, key2, 1); - } - } -} -static int get_pointcache_times_for_particle(PointCache *cache, int index, float *start, float *end) -{ - PTCacheMem *pm; - int ret = 0; - - for (pm = cache->mem_cache.first; pm; pm = pm->next) { - if (BKE_ptcache_mem_index_find(pm, index) >= 0) { - *start = pm->frame; - ret++; - break; - } - } - - for (pm = cache->mem_cache.last; pm; pm = pm->prev) { - if (BKE_ptcache_mem_index_find(pm, index) >= 0) { - *end = pm->frame; - ret++; - break; - } - } - - return ret == 2; -} - -float psys_get_dietime_from_cache(PointCache *cache, int index) -{ - PTCacheMem *pm; - int dietime = 10000000; /* some max value so that we can default to pa->time+lifetime */ - - for (pm = cache->mem_cache.last; pm; pm = pm->prev) { - if (BKE_ptcache_mem_index_find(pm, index) >= 0) - return (float)pm->frame; - } - - return (float)dietime; -} - -static void init_particle_interpolation(Object *ob, ParticleSystem *psys, ParticleData *pa, ParticleInterpolationData *pind) -{ - - if (pind->epoint) { - PTCacheEditPoint *point = pind->epoint; - - pind->ekey[0] = point->keys; - pind->ekey[1] = point->totkey > 1 ? point->keys + 1 : NULL; - - pind->birthtime = *(point->keys->time); - pind->dietime = *((point->keys + point->totkey - 1)->time); - } - else if (pind->keyed) { - ParticleKey *key = pa->keys; - pind->kkey[0] = key; - pind->kkey[1] = pa->totkey > 1 ? key + 1 : NULL; - - pind->birthtime = key->time; - pind->dietime = (key + pa->totkey - 1)->time; - } - else if (pind->cache) { - float start = 0.0f, end = 0.0f; - get_pointcache_keys_for_time(ob, pind->cache, &pind->pm, -1, 0.0f, NULL, NULL); - pind->birthtime = pa ? pa->time : pind->cache->startframe; - pind->dietime = pa ? pa->dietime : pind->cache->endframe; - - if (get_pointcache_times_for_particle(pind->cache, pa - psys->particles, &start, &end)) { - pind->birthtime = MAX2(pind->birthtime, start); - pind->dietime = MIN2(pind->dietime, end); - } - } - else { - HairKey *key = pa->hair; - pind->hkey[0] = key; - pind->hkey[1] = key + 1; - - pind->birthtime = key->time; - pind->dietime = (key + pa->totkey - 1)->time; - - if (pind->dm) { - pind->mvert[0] = CDDM_get_vert(pind->dm, pa->hair_index); - pind->mvert[1] = pind->mvert[0] + 1; - } - } -} -static void edit_to_particle(ParticleKey *key, PTCacheEditKey *ekey) -{ - copy_v3_v3(key->co, ekey->co); - if (ekey->vel) { - copy_v3_v3(key->vel, ekey->vel); - } - key->time = *(ekey->time); -} -static void hair_to_particle(ParticleKey *key, HairKey *hkey) -{ - copy_v3_v3(key->co, hkey->co); - key->time = hkey->time; -} - -static void mvert_to_particle(ParticleKey *key, MVert *mvert, HairKey *hkey) -{ - copy_v3_v3(key->co, mvert->co); - key->time = hkey->time; -} - -static void do_particle_interpolation(ParticleSystem *psys, int p, ParticleData *pa, float t, ParticleInterpolationData *pind, ParticleKey *result) -{ - PTCacheEditPoint *point = pind->epoint; - ParticleKey keys[4]; - int point_vel = (point && point->keys->vel); - float real_t, dfra, keytime, invdt = 1.f; - - /* billboards wont fill in all of these, so start cleared */ - memset(keys, 0, sizeof(keys)); - - /* interpret timing and find keys */ - if (point) { - if (result->time < 0.0f) - real_t = -result->time; - else - real_t = *(pind->ekey[0]->time) + t * (*(pind->ekey[0][point->totkey - 1].time) - *(pind->ekey[0]->time)); - - while (*(pind->ekey[1]->time) < real_t) - pind->ekey[1]++; - - pind->ekey[0] = pind->ekey[1] - 1; - } - else if (pind->keyed) { - /* we have only one key, so let's use that */ - if (pind->kkey[1] == NULL) { - copy_particle_key(result, pind->kkey[0], 1); - return; - } - - if (result->time < 0.0f) - real_t = -result->time; - else - real_t = pind->kkey[0]->time + t * (pind->kkey[0][pa->totkey - 1].time - pind->kkey[0]->time); - - if (psys->part->phystype == PART_PHYS_KEYED && psys->flag & PSYS_KEYED_TIMING) { - ParticleTarget *pt = psys->targets.first; - - pt = pt->next; - - while (pt && pa->time + pt->time < real_t) - pt = pt->next; - - if (pt) { - pt = pt->prev; - - if (pa->time + pt->time + pt->duration > real_t) - real_t = pa->time + pt->time; - } - else - real_t = pa->time + ((ParticleTarget *)psys->targets.last)->time; - } - - CLAMP(real_t, pa->time, pa->dietime); - - while (pind->kkey[1]->time < real_t) - pind->kkey[1]++; - - pind->kkey[0] = pind->kkey[1] - 1; - } - else if (pind->cache) { - if (result->time < 0.0f) /* flag for time in frames */ - real_t = -result->time; - else - real_t = pa->time + t * (pa->dietime - pa->time); - } - else { - if (result->time < 0.0f) - real_t = -result->time; - else - real_t = pind->hkey[0]->time + t * (pind->hkey[0][pa->totkey - 1].time - pind->hkey[0]->time); - - while (pind->hkey[1]->time < real_t) { - pind->hkey[1]++; - pind->mvert[1]++; - } - - pind->hkey[0] = pind->hkey[1] - 1; - } - - /* set actual interpolation keys */ - if (point) { - edit_to_particle(keys + 1, pind->ekey[0]); - edit_to_particle(keys + 2, pind->ekey[1]); - } - else if (pind->dm) { - pind->mvert[0] = pind->mvert[1] - 1; - mvert_to_particle(keys + 1, pind->mvert[0], pind->hkey[0]); - mvert_to_particle(keys + 2, pind->mvert[1], pind->hkey[1]); - } - else if (pind->keyed) { - memcpy(keys + 1, pind->kkey[0], sizeof(ParticleKey)); - memcpy(keys + 2, pind->kkey[1], sizeof(ParticleKey)); - } - else if (pind->cache) { - get_pointcache_keys_for_time(NULL, pind->cache, &pind->pm, p, real_t, keys + 1, keys + 2); - } - else { - hair_to_particle(keys + 1, pind->hkey[0]); - hair_to_particle(keys + 2, pind->hkey[1]); - } - - /* set secondary interpolation keys for hair */ - if (!pind->keyed && !pind->cache && !point_vel) { - if (point) { - if (pind->ekey[0] != point->keys) - edit_to_particle(keys, pind->ekey[0] - 1); - else - edit_to_particle(keys, pind->ekey[0]); - } - else if (pind->dm) { - if (pind->hkey[0] != pa->hair) - mvert_to_particle(keys, pind->mvert[0] - 1, pind->hkey[0] - 1); - else - mvert_to_particle(keys, pind->mvert[0], pind->hkey[0]); - } - else { - if (pind->hkey[0] != pa->hair) - hair_to_particle(keys, pind->hkey[0] - 1); - else - hair_to_particle(keys, pind->hkey[0]); - } - - if (point) { - if (pind->ekey[1] != point->keys + point->totkey - 1) - edit_to_particle(keys + 3, pind->ekey[1] + 1); - else - edit_to_particle(keys + 3, pind->ekey[1]); - } - else if (pind->dm) { - if (pind->hkey[1] != pa->hair + pa->totkey - 1) - mvert_to_particle(keys + 3, pind->mvert[1] + 1, pind->hkey[1] + 1); - else - mvert_to_particle(keys + 3, pind->mvert[1], pind->hkey[1]); - } - else { - if (pind->hkey[1] != pa->hair + pa->totkey - 1) - hair_to_particle(keys + 3, pind->hkey[1] + 1); - else - hair_to_particle(keys + 3, pind->hkey[1]); - } - } - - dfra = keys[2].time - keys[1].time; - keytime = (real_t - keys[1].time) / dfra; - - /* convert velocity to timestep size */ - if (pind->keyed || pind->cache || point_vel) { - invdt = dfra * 0.04f * (psys ? psys->part->timetweak : 1.f); - mul_v3_fl(keys[1].vel, invdt); - mul_v3_fl(keys[2].vel, invdt); - interp_qt_qtqt(result->rot, keys[1].rot, keys[2].rot, keytime); - } - - /* now we should have in chronologiacl order k1<=k2<=t<=k3<=k4 with keytime between [0, 1]->[k2, k3] (k1 & k4 used for cardinal & bspline interpolation)*/ - psys_interpolate_particle((pind->keyed || pind->cache || point_vel) ? -1 /* signal for cubic interpolation */ - : (pind->bspline ? KEY_BSPLINE : KEY_CARDINAL), - keys, keytime, result, 1); - - /* the velocity needs to be converted back from cubic interpolation */ - if (pind->keyed || pind->cache || point_vel) - mul_v3_fl(result->vel, 1.f / invdt); -} - -static void interpolate_pathcache(ParticleCacheKey *first, float t, ParticleCacheKey *result) -{ - int i = 0; - ParticleCacheKey *cur = first; - - /* scale the requested time to fit the entire path even if the path is cut early */ - t *= (first + first->segments)->time; - - while (i < first->segments && cur->time < t) - cur++; - - if (cur->time == t) - *result = *cur; - else { - float dt = (t - (cur - 1)->time) / (cur->time - (cur - 1)->time); - interp_v3_v3v3(result->co, (cur - 1)->co, cur->co, dt); - interp_v3_v3v3(result->vel, (cur - 1)->vel, cur->vel, dt); - interp_qt_qtqt(result->rot, (cur - 1)->rot, cur->rot, dt); - result->time = t; - } - - /* first is actual base rotation, others are incremental from first */ - if (cur == first || cur - 1 == first) - copy_qt_qt(result->rot, first->rot); - else - mul_qt_qtqt(result->rot, first->rot, result->rot); -} - -/************************************************/ -/* Particles on a dm */ -/************************************************/ -/* interpolate a location on a face based on face coordinates */ -void psys_interpolate_face(MVert *mvert, MFace *mface, MTFace *tface, float (*orcodata)[3], - float w[4], float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]) -{ - float *v1 = 0, *v2 = 0, *v3 = 0, *v4 = 0; - float e1[3], e2[3], s1, s2, t1, t2; - float *uv1, *uv2, *uv3, *uv4; - float n1[3], n2[3], n3[3], n4[3]; - float tuv[4][2]; - float *o1, *o2, *o3, *o4; - - v1 = mvert[mface->v1].co; - v2 = mvert[mface->v2].co; - v3 = mvert[mface->v3].co; - - normal_short_to_float_v3(n1, mvert[mface->v1].no); - normal_short_to_float_v3(n2, mvert[mface->v2].no); - normal_short_to_float_v3(n3, mvert[mface->v3].no); - - if (mface->v4) { - v4 = mvert[mface->v4].co; - normal_short_to_float_v3(n4, mvert[mface->v4].no); - - interp_v3_v3v3v3v3(vec, v1, v2, v3, v4, w); - - if (nor) { - if (mface->flag & ME_SMOOTH) - interp_v3_v3v3v3v3(nor, n1, n2, n3, n4, w); - else - normal_quad_v3(nor, v1, v2, v3, v4); - } - } - else { - interp_v3_v3v3v3(vec, v1, v2, v3, w); - - if (nor) { - if (mface->flag & ME_SMOOTH) - interp_v3_v3v3v3(nor, n1, n2, n3, w); - else - normal_tri_v3(nor, v1, v2, v3); - } - } - - /* calculate tangent vectors */ - if (utan && vtan) { - if (tface) { - uv1 = tface->uv[0]; - uv2 = tface->uv[1]; - uv3 = tface->uv[2]; - uv4 = tface->uv[3]; - } - else { - uv1 = tuv[0]; uv2 = tuv[1]; uv3 = tuv[2]; uv4 = tuv[3]; - map_to_sphere(uv1, uv1 + 1, v1[0], v1[1], v1[2]); - map_to_sphere(uv2, uv2 + 1, v2[0], v2[1], v2[2]); - map_to_sphere(uv3, uv3 + 1, v3[0], v3[1], v3[2]); - if (v4) - map_to_sphere(uv4, uv4 + 1, v4[0], v4[1], v4[2]); - } - - if (v4) { - s1 = uv3[0] - uv1[0]; - s2 = uv4[0] - uv1[0]; - - t1 = uv3[1] - uv1[1]; - t2 = uv4[1] - uv1[1]; - - sub_v3_v3v3(e1, v3, v1); - sub_v3_v3v3(e2, v4, v1); - } - else { - s1 = uv2[0] - uv1[0]; - s2 = uv3[0] - uv1[0]; - - t1 = uv2[1] - uv1[1]; - t2 = uv3[1] - uv1[1]; - - sub_v3_v3v3(e1, v2, v1); - sub_v3_v3v3(e2, v3, v1); - } - - vtan[0] = (s1 * e2[0] - s2 * e1[0]); - vtan[1] = (s1 * e2[1] - s2 * e1[1]); - vtan[2] = (s1 * e2[2] - s2 * e1[2]); - - utan[0] = (t1 * e2[0] - t2 * e1[0]); - utan[1] = (t1 * e2[1] - t2 * e1[1]); - utan[2] = (t1 * e2[2] - t2 * e1[2]); - } - - if (orco) { - if (orcodata) { - o1 = orcodata[mface->v1]; - o2 = orcodata[mface->v2]; - o3 = orcodata[mface->v3]; - - if (mface->v4) { - o4 = orcodata[mface->v4]; - - interp_v3_v3v3v3v3(orco, o1, o2, o3, o4, w); - - if (ornor) - normal_quad_v3(ornor, o1, o2, o3, o4); - } - else { - interp_v3_v3v3v3(orco, o1, o2, o3, w); - - if (ornor) - normal_tri_v3(ornor, o1, o2, o3); - } - } - else { - copy_v3_v3(orco, vec); - if (ornor && nor) - copy_v3_v3(ornor, nor); - } - } -} -void psys_interpolate_uvs(const MTFace *tface, int quad, const float w[4], float uvco[2]) -{ - float v10 = tface->uv[0][0]; - float v11 = tface->uv[0][1]; - float v20 = tface->uv[1][0]; - float v21 = tface->uv[1][1]; - float v30 = tface->uv[2][0]; - float v31 = tface->uv[2][1]; - float v40, v41; - - if (quad) { - v40 = tface->uv[3][0]; - v41 = tface->uv[3][1]; - - uvco[0] = w[0] * v10 + w[1] * v20 + w[2] * v30 + w[3] * v40; - uvco[1] = w[0] * v11 + w[1] * v21 + w[2] * v31 + w[3] * v41; - } - else { - uvco[0] = w[0] * v10 + w[1] * v20 + w[2] * v30; - uvco[1] = w[0] * v11 + w[1] * v21 + w[2] * v31; - } -} - -void psys_interpolate_mcol(const MCol *mcol, int quad, const float w[4], MCol *mc) -{ - const char *cp1, *cp2, *cp3, *cp4; - char *cp; - - cp = (char *)mc; - cp1 = (const char *)&mcol[0]; - cp2 = (const char *)&mcol[1]; - cp3 = (const char *)&mcol[2]; - - if (quad) { - cp4 = (char *)&mcol[3]; - - cp[0] = (int)(w[0] * cp1[0] + w[1] * cp2[0] + w[2] * cp3[0] + w[3] * cp4[0]); - cp[1] = (int)(w[0] * cp1[1] + w[1] * cp2[1] + w[2] * cp3[1] + w[3] * cp4[1]); - cp[2] = (int)(w[0] * cp1[2] + w[1] * cp2[2] + w[2] * cp3[2] + w[3] * cp4[2]); - cp[3] = (int)(w[0] * cp1[3] + w[1] * cp2[3] + w[2] * cp3[3] + w[3] * cp4[3]); - } - else { - cp[0] = (int)(w[0] * cp1[0] + w[1] * cp2[0] + w[2] * cp3[0]); - cp[1] = (int)(w[0] * cp1[1] + w[1] * cp2[1] + w[2] * cp3[1]); - cp[2] = (int)(w[0] * cp1[2] + w[1] * cp2[2] + w[2] * cp3[2]); - cp[3] = (int)(w[0] * cp1[3] + w[1] * cp2[3] + w[2] * cp3[3]); - } -} - -static float psys_interpolate_value_from_verts(DerivedMesh *dm, short from, int index, const float fw[4], const float *values) -{ - if (values == 0 || index == -1) - return 0.0; - - switch (from) { - case PART_FROM_VERT: - return values[index]; - case PART_FROM_FACE: - case PART_FROM_VOLUME: - { - MFace *mf = dm->getTessFaceData(dm, index, CD_MFACE); - return interpolate_particle_value(values[mf->v1], values[mf->v2], values[mf->v3], values[mf->v4], fw, mf->v4); - } - - } - return 0.0f; -} - -/* conversion of pa->fw to origspace layer coordinates */ -static void psys_w_to_origspace(const float w[4], float uv[2]) -{ - uv[0] = w[1] + w[2]; - uv[1] = w[2] + w[3]; -} - -/* conversion of pa->fw to weights in face from origspace */ -static void psys_origspace_to_w(OrigSpaceFace *osface, int quad, const float w[4], float neww[4]) -{ - float v[4][3], co[3]; - - v[0][0] = osface->uv[0][0]; v[0][1] = osface->uv[0][1]; v[0][2] = 0.0f; - v[1][0] = osface->uv[1][0]; v[1][1] = osface->uv[1][1]; v[1][2] = 0.0f; - v[2][0] = osface->uv[2][0]; v[2][1] = osface->uv[2][1]; v[2][2] = 0.0f; - - psys_w_to_origspace(w, co); - co[2] = 0.0f; - - if (quad) { - v[3][0] = osface->uv[3][0]; v[3][1] = osface->uv[3][1]; v[3][2] = 0.0f; - interp_weights_poly_v3(neww, v, 4, co); - } - else { - interp_weights_poly_v3(neww, v, 3, co); - neww[3] = 0.0f; - } -} - -/** - * Find the final derived mesh tessface for a particle, from its original tessface index. - * This is slow and can be optimized but only for many lookups. - * - * \param dm_final final DM, it may not have the same topology as original mesh. - * \param dm_deformed deformed-only DM, it has the exact same topology as original mesh. - * \param findex_orig the input tessface index. - * \param fw face weights (position of the particle inside the \a findex_orig tessface). - * \param poly_nodes may be NULL, otherwise an array of linked list, one for each final DM polygon, containing all - * its tessfaces indices. - * \return the DM tessface index. - */ -int psys_particle_dm_face_lookup( - DerivedMesh *dm_final, DerivedMesh *dm_deformed, - int findex_orig, const float fw[4], struct LinkNode **poly_nodes) -{ - MFace *mtessface_final; - OrigSpaceFace *osface_final; - int pindex_orig; - float uv[2], (*faceuv)[2]; - - const int *index_mf_to_mpoly_deformed = NULL; - const int *index_mf_to_mpoly = NULL; - const int *index_mp_to_orig = NULL; - - const int totface_final = dm_final->getNumTessFaces(dm_final); - const int totface_deformed = dm_deformed ? dm_deformed->getNumTessFaces(dm_deformed) : totface_final; - - if (ELEM(0, totface_final, totface_deformed)) { - return DMCACHE_NOTFOUND; - } - - index_mf_to_mpoly = dm_final->getTessFaceDataArray(dm_final, CD_ORIGINDEX); - index_mp_to_orig = dm_final->getPolyDataArray(dm_final, CD_ORIGINDEX); - BLI_assert(index_mf_to_mpoly); - - if (dm_deformed) { - index_mf_to_mpoly_deformed = dm_deformed->getTessFaceDataArray(dm_deformed, CD_ORIGINDEX); - } - else { - BLI_assert(dm_final->deformedOnly); - index_mf_to_mpoly_deformed = index_mf_to_mpoly; - } - BLI_assert(index_mf_to_mpoly_deformed); - - pindex_orig = index_mf_to_mpoly_deformed[findex_orig]; - - if (dm_deformed == NULL) { - dm_deformed = dm_final; - } - - index_mf_to_mpoly_deformed = NULL; - - mtessface_final = dm_final->getTessFaceArray(dm_final); - osface_final = dm_final->getTessFaceDataArray(dm_final, CD_ORIGSPACE); - - if (osface_final == NULL) { - /* Assume we don't need osface_final data, and we get a direct 1-1 mapping... */ - if (findex_orig < totface_final) { - //printf("\tNO CD_ORIGSPACE, assuming not needed\n"); - return findex_orig; - } - else { - printf("\tNO CD_ORIGSPACE, error out of range\n"); - return DMCACHE_NOTFOUND; - } - } - else if (findex_orig >= dm_deformed->getNumTessFaces(dm_deformed)) { - return DMCACHE_NOTFOUND; /* index not in the original mesh */ - } - - psys_w_to_origspace(fw, uv); - - if (poly_nodes) { - /* we can have a restricted linked list of faces to check, faster! */ - LinkNode *tessface_node = poly_nodes[pindex_orig]; - - for (; tessface_node; tessface_node = tessface_node->next) { - int findex_dst = GET_INT_FROM_POINTER(tessface_node->link); - faceuv = osface_final[findex_dst].uv; - - /* check that this intersects - Its possible this misses :/ - - * could also check its not between */ - if (mtessface_final[findex_dst].v4) { - if (isect_point_quad_v2(uv, faceuv[0], faceuv[1], faceuv[2], faceuv[3])) { - return findex_dst; - } - } - else if (isect_point_tri_v2(uv, faceuv[0], faceuv[1], faceuv[2])) { - return findex_dst; - } - } - } - else { /* if we have no node, try every face */ - for (int findex_dst = 0; findex_dst < totface_final; findex_dst++) { - /* If current tessface from 'final' DM and orig tessface (given by index) map to the same orig poly... */ - if (DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, findex_dst) == pindex_orig) { - faceuv = osface_final[findex_dst].uv; - - /* check that this intersects - Its possible this misses :/ - - * could also check its not between */ - if (mtessface_final[findex_dst].v4) { - if (isect_point_quad_v2(uv, faceuv[0], faceuv[1], faceuv[2], faceuv[3])) { - return findex_dst; - } - } - else if (isect_point_tri_v2(uv, faceuv[0], faceuv[1], faceuv[2])) { - return findex_dst; - } - } - } - } - - return DMCACHE_NOTFOUND; -} - -static int psys_map_index_on_dm(DerivedMesh *dm, int from, int index, int index_dmcache, const float fw[4], float UNUSED(foffset), int *mapindex, float mapfw[4]) -{ - if (index < 0) - return 0; - - if (dm->deformedOnly || index_dmcache == DMCACHE_ISCHILD) { - /* for meshes that are either only deformed or for child particles, the - * index and fw do not require any mapping, so we can directly use it */ - if (from == PART_FROM_VERT) { - if (index >= dm->getNumVerts(dm)) - return 0; - - *mapindex = index; - } - else { /* FROM_FACE/FROM_VOLUME */ - if (index >= dm->getNumTessFaces(dm)) - return 0; - - *mapindex = index; - copy_v4_v4(mapfw, fw); - } - } - else { - /* for other meshes that have been modified, we try to map the particle - * to their new location, which means a different index, and for faces - * also a new face interpolation weights */ - if (from == PART_FROM_VERT) { - if (index_dmcache == DMCACHE_NOTFOUND || index_dmcache > dm->getNumVerts(dm)) - return 0; - - *mapindex = index_dmcache; - } - else { /* FROM_FACE/FROM_VOLUME */ - /* find a face on the derived mesh that uses this face */ - MFace *mface; - OrigSpaceFace *osface; - int i; - - i = index_dmcache; - - if (i == DMCACHE_NOTFOUND || i >= dm->getNumTessFaces(dm)) - return 0; - - *mapindex = i; - - /* modify the original weights to become - * weights for the derived mesh face */ - osface = dm->getTessFaceDataArray(dm, CD_ORIGSPACE); - mface = dm->getTessFaceData(dm, i, CD_MFACE); - - if (osface == NULL) - mapfw[0] = mapfw[1] = mapfw[2] = mapfw[3] = 0.0f; - else - psys_origspace_to_w(&osface[i], mface->v4, fw, mapfw); - } - } - - return 1; -} - -/* interprets particle data to get a point on a mesh in object space */ -void psys_particle_on_dm(DerivedMesh *dm_final, int from, int index, int index_dmcache, - const float fw[4], float foffset, float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]) -{ - float tmpnor[3], mapfw[4]; - float (*orcodata)[3]; - int mapindex; - - if (!psys_map_index_on_dm(dm_final, from, index, index_dmcache, fw, foffset, &mapindex, mapfw)) { - if (vec) { vec[0] = vec[1] = vec[2] = 0.0; } - if (nor) { nor[0] = nor[1] = 0.0; nor[2] = 1.0; } - if (orco) { orco[0] = orco[1] = orco[2] = 0.0; } - if (ornor) { ornor[0] = ornor[1] = 0.0; ornor[2] = 1.0; } - if (utan) { utan[0] = utan[1] = utan[2] = 0.0; } - if (vtan) { vtan[0] = vtan[1] = vtan[2] = 0.0; } - - return; - } - - orcodata = dm_final->getVertDataArray(dm_final, CD_ORCO); - - if (from == PART_FROM_VERT) { - dm_final->getVertCo(dm_final, mapindex, vec); - - if (nor) { - dm_final->getVertNo(dm_final, mapindex, nor); - normalize_v3(nor); - } - - if (orco) { - if (orcodata) { - copy_v3_v3(orco, orcodata[mapindex]); - } - else { - copy_v3_v3(orco, vec); - } - } - - if (ornor) { - dm_final->getVertNo(dm_final, mapindex, ornor); - normalize_v3(ornor); - } - - if (utan && vtan) { - utan[0] = utan[1] = utan[2] = 0.0f; - vtan[0] = vtan[1] = vtan[2] = 0.0f; - } - } - else { /* PART_FROM_FACE / PART_FROM_VOLUME */ - MFace *mface; - MTFace *mtface; - MVert *mvert; - - mface = dm_final->getTessFaceData(dm_final, mapindex, CD_MFACE); - mvert = dm_final->getVertDataArray(dm_final, CD_MVERT); - mtface = CustomData_get_layer(&dm_final->faceData, CD_MTFACE); - - if (mtface) - mtface += mapindex; - - if (from == PART_FROM_VOLUME) { - psys_interpolate_face(mvert, mface, mtface, orcodata, mapfw, vec, tmpnor, utan, vtan, orco, ornor); - if (nor) - copy_v3_v3(nor, tmpnor); - - normalize_v3(tmpnor); /* XXX Why not normalize tmpnor before copying it into nor??? -- mont29 */ - mul_v3_fl(tmpnor, -foffset); - add_v3_v3(vec, tmpnor); - } - else - psys_interpolate_face(mvert, mface, mtface, orcodata, mapfw, vec, nor, utan, vtan, orco, ornor); - } -} - -float psys_particle_value_from_verts(DerivedMesh *dm, short from, ParticleData *pa, float *values) -{ - float mapfw[4]; - int mapindex; - - if (!psys_map_index_on_dm(dm, from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, &mapindex, mapfw)) - return 0.0f; - - return psys_interpolate_value_from_verts(dm, from, mapindex, mapfw, values); -} - -ParticleSystemModifierData *psys_get_modifier(Object *ob, ParticleSystem *psys) -{ - ModifierData *md; - ParticleSystemModifierData *psmd; - - for (md = ob->modifiers.first; md; md = md->next) { - if (md->type == eModifierType_ParticleSystem) { - psmd = (ParticleSystemModifierData *) md; - if (psmd->psys == psys) { - return psmd; - } - } - } - return NULL; -} -/************************************************/ -/* Particles on a shape */ -/************************************************/ -/* ready for future use */ -static void psys_particle_on_shape(int UNUSED(distr), int UNUSED(index), - float *UNUSED(fuv), float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]) -{ - /* TODO */ - float zerovec[3] = {0.0f, 0.0f, 0.0f}; - if (vec) { - copy_v3_v3(vec, zerovec); - } - if (nor) { - copy_v3_v3(nor, zerovec); - } - if (utan) { - copy_v3_v3(utan, zerovec); - } - if (vtan) { - copy_v3_v3(vtan, zerovec); - } - if (orco) { - copy_v3_v3(orco, zerovec); - } - if (ornor) { - copy_v3_v3(ornor, zerovec); - } -} -/************************************************/ -/* Particles on emitter */ -/************************************************/ - -CustomDataMask psys_emitter_customdata_mask(ParticleSystem *psys) -{ - CustomDataMask dataMask = 0; - MTex *mtex; - int i; - - if (!psys->part) - return 0; - - for (i = 0; i < MAX_MTEX; i++) { - mtex = psys->part->mtex[i]; - if (mtex && mtex->mapto && (mtex->texco & TEXCO_UV)) - dataMask |= CD_MASK_MTFACE; - } - - if (psys->part->tanfac != 0.0f) - dataMask |= CD_MASK_MTFACE; - - /* ask for vertexgroups if we need them */ - for (i = 0; i < PSYS_TOT_VG; i++) { - if (psys->vgroup[i]) { - dataMask |= CD_MASK_MDEFORMVERT; - break; - } - } - - /* particles only need this if they are after a non deform modifier, and - * the modifier stack will only create them in that case. */ - dataMask |= CD_MASK_ORIGSPACE_MLOOP | CD_MASK_ORIGINDEX; - - dataMask |= CD_MASK_ORCO; - - return dataMask; -} - -void psys_particle_on_emitter(ParticleSystemModifierData *psmd, int from, int index, int index_dmcache, - float fuv[4], float foffset, float vec[3], float nor[3], float utan[3], float vtan[3], - float orco[3], float ornor[3]) -{ - if (psmd && psmd->dm_final) { - if (psmd->psys->part->distr == PART_DISTR_GRID && psmd->psys->part->from != PART_FROM_VERT) { - if (vec) - copy_v3_v3(vec, fuv); - - if (orco) - copy_v3_v3(orco, fuv); - return; - } - /* we cant use the num_dmcache */ - psys_particle_on_dm(psmd->dm_final, from, index, index_dmcache, fuv, foffset, vec, nor, utan, vtan, orco, ornor); - } - else - psys_particle_on_shape(from, index, fuv, vec, nor, utan, vtan, orco, ornor); - -} -/************************************************/ -/* Path Cache */ -/************************************************/ - -extern void do_kink(ParticleKey *state, const float par_co[3], const float par_vel[3], const float par_rot[4], float time, float freq, float shape, float amplitude, float flat, - short type, short axis, float obmat[4][4], int smooth_start); -extern float do_clump(ParticleKey *state, const float par_co[3], float time, const float orco_offset[3], float clumpfac, float clumppow, float pa_clump, - bool use_clump_noise, float clump_noise_size, CurveMapping *clumpcurve); - -void precalc_guides(ParticleSimulationData *sim, ListBase *effectors) -{ - EffectedPoint point; - ParticleKey state; - EffectorData efd; - EffectorCache *eff; - ParticleSystem *psys = sim->psys; - EffectorWeights *weights = sim->psys->part->effector_weights; - GuideEffectorData *data; - PARTICLE_P; - - if (!effectors) - return; - - LOOP_PARTICLES { - psys_particle_on_emitter(sim->psmd, sim->psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, state.co, 0, 0, 0, 0, 0); - - mul_m4_v3(sim->ob->obmat, state.co); - mul_mat3_m4_v3(sim->ob->obmat, state.vel); - - pd_point_from_particle(sim, pa, &state, &point); - - for (eff = effectors->first; eff; eff = eff->next) { - if (eff->pd->forcefield != PFIELD_GUIDE) - continue; - - if (!eff->guide_data) - eff->guide_data = MEM_callocN(sizeof(GuideEffectorData) * psys->totpart, "GuideEffectorData"); - - data = eff->guide_data + p; - - sub_v3_v3v3(efd.vec_to_point, state.co, eff->guide_loc); - copy_v3_v3(efd.nor, eff->guide_dir); - efd.distance = len_v3(efd.vec_to_point); - - copy_v3_v3(data->vec_to_point, efd.vec_to_point); - data->strength = effector_falloff(eff, &efd, &point, weights); - } - } -} - -int do_guides(ParticleSettings *part, ListBase *effectors, ParticleKey *state, int index, float time) -{ - CurveMapping *clumpcurve = (part->child_flag & PART_CHILD_USE_CLUMP_CURVE) ? part->clumpcurve : NULL; - CurveMapping *roughcurve = (part->child_flag & PART_CHILD_USE_ROUGH_CURVE) ? part->roughcurve : NULL; - EffectorCache *eff; - PartDeflect *pd; - Curve *cu; - GuideEffectorData *data; - - float effect[3] = {0.0f, 0.0f, 0.0f}, veffect[3] = {0.0f, 0.0f, 0.0f}; - float guidevec[4], guidedir[3], rot2[4], temp[3]; - float guidetime, radius, weight, angle, totstrength = 0.0f; - float vec_to_point[3]; - - if (effectors) for (eff = effectors->first; eff; eff = eff->next) { - pd = eff->pd; - - if (pd->forcefield != PFIELD_GUIDE) - continue; - - data = eff->guide_data + index; - - if (data->strength <= 0.0f) - continue; - - guidetime = time / (1.0f - pd->free_end); - - if (guidetime > 1.0f) - continue; - - cu = (Curve *)eff->ob->data; - - if (pd->flag & PFIELD_GUIDE_PATH_ADD) { - if (where_on_path(eff->ob, data->strength * guidetime, guidevec, guidedir, NULL, &radius, &weight) == 0) - return 0; - } - else { - if (where_on_path(eff->ob, guidetime, guidevec, guidedir, NULL, &radius, &weight) == 0) - return 0; - } - - mul_m4_v3(eff->ob->obmat, guidevec); - mul_mat3_m4_v3(eff->ob->obmat, guidedir); - - normalize_v3(guidedir); - - copy_v3_v3(vec_to_point, data->vec_to_point); - - if (guidetime != 0.0f) { - /* curve direction */ - cross_v3_v3v3(temp, eff->guide_dir, guidedir); - angle = dot_v3v3(eff->guide_dir, guidedir) / (len_v3(eff->guide_dir)); - angle = saacos(angle); - axis_angle_to_quat(rot2, temp, angle); - mul_qt_v3(rot2, vec_to_point); - - /* curve tilt */ - axis_angle_to_quat(rot2, guidedir, guidevec[3] - eff->guide_loc[3]); - mul_qt_v3(rot2, vec_to_point); - } - - /* curve taper */ - if (cu->taperobj) - mul_v3_fl(vec_to_point, BKE_displist_calc_taper(eff->scene, cu->taperobj, (int)(data->strength * guidetime * 100.0f), 100)); - - else { /* curve size*/ - if (cu->flag & CU_PATH_RADIUS) { - mul_v3_fl(vec_to_point, radius); - } - } - - if (clumpcurve) - curvemapping_changed_all(clumpcurve); - if (roughcurve) - curvemapping_changed_all(roughcurve); - - { - ParticleKey key; - float par_co[3] = {0.0f, 0.0f, 0.0f}; - float par_vel[3] = {0.0f, 0.0f, 0.0f}; - float par_rot[4] = {1.0f, 0.0f, 0.0f, 0.0f}; - float orco_offset[3] = {0.0f, 0.0f, 0.0f}; - - copy_v3_v3(key.co, vec_to_point); - do_kink(&key, par_co, par_vel, par_rot, guidetime, pd->kink_freq, pd->kink_shape, pd->kink_amp, 0.f, pd->kink, pd->kink_axis, 0, 0); - do_clump(&key, par_co, guidetime, orco_offset, pd->clump_fac, pd->clump_pow, 1.0f, - part->child_flag & PART_CHILD_USE_CLUMP_NOISE, part->clump_noise_size, clumpcurve); - copy_v3_v3(vec_to_point, key.co); - } - - add_v3_v3(vec_to_point, guidevec); - - //sub_v3_v3v3(pa_loc, pa_loc, pa_zero); - madd_v3_v3fl(effect, vec_to_point, data->strength); - madd_v3_v3fl(veffect, guidedir, data->strength); - totstrength += data->strength; - - if (pd->flag & PFIELD_GUIDE_PATH_WEIGHT) - totstrength *= weight; - } - - if (totstrength != 0.0f) { - if (totstrength > 1.0f) - mul_v3_fl(effect, 1.0f / totstrength); - CLAMP(totstrength, 0.0f, 1.0f); - //add_v3_v3(effect, pa_zero); - interp_v3_v3v3(state->co, state->co, effect, totstrength); - - normalize_v3(veffect); - mul_v3_fl(veffect, len_v3(state->vel)); - copy_v3_v3(state->vel, veffect); - return 1; - } - return 0; -} - -static void do_path_effectors(ParticleSimulationData *sim, int i, ParticleCacheKey *ca, int k, int steps, float *UNUSED(rootco), float effector, float UNUSED(dfra), float UNUSED(cfra), float *length, float *vec) -{ - float force[3] = {0.0f, 0.0f, 0.0f}; - ParticleKey eff_key; - EffectedPoint epoint; - - /* Don't apply effectors for dynamic hair, otherwise the effectors don't get applied twice. */ - if (sim->psys->flag & PSYS_HAIR_DYNAMICS) - return; - - copy_v3_v3(eff_key.co, (ca - 1)->co); - copy_v3_v3(eff_key.vel, (ca - 1)->vel); - copy_qt_qt(eff_key.rot, (ca - 1)->rot); - - pd_point_from_particle(sim, sim->psys->particles + i, &eff_key, &epoint); - pdDoEffectors(sim->psys->effectors, sim->colliders, sim->psys->part->effector_weights, &epoint, force, NULL); - - mul_v3_fl(force, effector * powf((float)k / (float)steps, 100.0f * sim->psys->part->eff_hair) / (float)steps); - - add_v3_v3(force, vec); - - normalize_v3(force); - - if (k < steps) - sub_v3_v3v3(vec, (ca + 1)->co, ca->co); - - madd_v3_v3v3fl(ca->co, (ca - 1)->co, force, *length); - - if (k < steps) - *length = len_v3(vec); -} -static void offset_child(ChildParticle *cpa, ParticleKey *par, float *par_rot, ParticleKey *child, float flat, float radius) -{ - copy_v3_v3(child->co, cpa->fuv); - mul_v3_fl(child->co, radius); - - child->co[0] *= flat; - - copy_v3_v3(child->vel, par->vel); - - if (par_rot) { - mul_qt_v3(par_rot, child->co); - copy_qt_qt(child->rot, par_rot); - } - else - unit_qt(child->rot); - - add_v3_v3(child->co, par->co); -} -float *psys_cache_vgroup(DerivedMesh *dm, ParticleSystem *psys, int vgroup) -{ - float *vg = 0; - - if (vgroup < 0) { - /* hair dynamics pinning vgroup */ - - } - else if (psys->vgroup[vgroup]) { - MDeformVert *dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - if (dvert) { - int totvert = dm->getNumVerts(dm), i; - vg = MEM_callocN(sizeof(float) * totvert, "vg_cache"); - if (psys->vg_neg & (1 << vgroup)) { - for (i = 0; i < totvert; i++) - vg[i] = 1.0f - defvert_find_weight(&dvert[i], psys->vgroup[vgroup] - 1); - } - else { - for (i = 0; i < totvert; i++) - vg[i] = defvert_find_weight(&dvert[i], psys->vgroup[vgroup] - 1); - } - } - } - return vg; -} -void psys_find_parents(ParticleSimulationData *sim, const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = sim->psys->part; - KDTree *tree; - ChildParticle *cpa; - ParticleTexture ptex; - int p, totparent, totchild = sim->psys->totchild; - float co[3], orco[3]; - int from = PART_FROM_FACE; - totparent = (int)(totchild * part->parents * 0.3f); - - if ((sim->psys->renderdata || use_render_params) && part->child_nbr && part->ren_child_nbr) - totparent *= (float)part->child_nbr / (float)part->ren_child_nbr; - - /* hard limit, workaround for it being ignored above */ - if (sim->psys->totpart < totparent) { - totparent = sim->psys->totpart; - } - - tree = BLI_kdtree_new(totparent); - - for (p = 0, cpa = sim->psys->child; p < totparent; p++, cpa++) { - psys_particle_on_emitter(sim->psmd, from, cpa->num, DMCACHE_ISCHILD, cpa->fuv, cpa->foffset, co, 0, 0, 0, orco, 0); - - /* Check if particle doesn't exist because of texture influence. Insert only existing particles into kdtree. */ - get_cpa_texture(sim->psmd->dm_final, psys, part, psys->particles + cpa->pa[0], p, cpa->num, cpa->fuv, orco, &ptex, PAMAP_DENS | PAMAP_CHILD, psys->cfra); - - if (ptex.exist >= psys_frand(psys, p + 24)) { - BLI_kdtree_insert(tree, p, orco); - } - } - - BLI_kdtree_balance(tree); - - for (; p < totchild; p++, cpa++) { - psys_particle_on_emitter(sim->psmd, from, cpa->num, DMCACHE_ISCHILD, cpa->fuv, cpa->foffset, co, 0, 0, 0, orco, 0); - cpa->parent = BLI_kdtree_find_nearest(tree, orco, NULL); - } - - BLI_kdtree_free(tree); -} - -static bool psys_thread_context_init_path( - ParticleThreadContext *ctx, ParticleSimulationData *sim, Scene *scene, - float cfra, const bool editupdate, const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - int totparent = 0, between = 0; - int segments = 1 << part->draw_step; - int totchild = psys->totchild; - - psys_thread_context_init(ctx, sim); - - /*---start figuring out what is actually wanted---*/ - if (psys_in_edit_mode(scene, psys)) { - ParticleEditSettings *pset = &scene->toolsettings->particle; - - if ((psys->renderdata == 0 && use_render_params == 0) && (psys->edit == NULL || pset->flag & PE_DRAW_PART) == 0) - totchild = 0; - - segments = 1 << pset->draw_step; - } - - if (totchild && part->childtype == PART_CHILD_FACES) { - totparent = (int)(totchild * part->parents * 0.3f); - - if ((psys->renderdata || use_render_params) && part->child_nbr && part->ren_child_nbr) - totparent *= (float)part->child_nbr / (float)part->ren_child_nbr; - - /* part->parents could still be 0 so we can't test with totparent */ - between = 1; - } - - if (psys->renderdata || use_render_params) - segments = 1 << part->ren_step; - else { - totchild = (int)((float)totchild * (float)part->disp / 100.0f); - totparent = MIN2(totparent, totchild); - } - - if (totchild == 0) - return false; - - /* fill context values */ - ctx->between = between; - ctx->segments = segments; - if (ELEM(part->kink, PART_KINK_SPIRAL)) - ctx->extra_segments = max_ii(part->kink_extra_steps, 1); - else - ctx->extra_segments = 0; - ctx->totchild = totchild; - ctx->totparent = totparent; - ctx->parent_pass = 0; - ctx->cfra = cfra; - ctx->editupdate = editupdate; - - psys->lattice_deform_data = psys_create_lattice_deform_data(&ctx->sim); - - /* cache all relevant vertex groups if they exist */ - ctx->vg_length = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_LENGTH); - ctx->vg_clump = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_CLUMP); - ctx->vg_kink = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_KINK); - ctx->vg_rough1 = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_ROUGH1); - ctx->vg_rough2 = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_ROUGH2); - ctx->vg_roughe = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_ROUGHE); - if (psys->part->flag & PART_CHILD_EFFECT) - ctx->vg_effector = psys_cache_vgroup(ctx->dm, psys, PSYS_VG_EFFECTOR); - - /* prepare curvemapping tables */ - if ((part->child_flag & PART_CHILD_USE_CLUMP_CURVE) && part->clumpcurve) { - ctx->clumpcurve = curvemapping_copy(part->clumpcurve); - curvemapping_changed_all(ctx->clumpcurve); - } - else { - ctx->clumpcurve = NULL; - } - if ((part->child_flag & PART_CHILD_USE_ROUGH_CURVE) && part->roughcurve) { - ctx->roughcurve = curvemapping_copy(part->roughcurve); - curvemapping_changed_all(ctx->roughcurve); - } - else { - ctx->roughcurve = NULL; - } - - return true; -} - -static void psys_task_init_path(ParticleTask *task, ParticleSimulationData *sim) -{ - /* init random number generator */ - int seed = 31415926 + sim->psys->seed; - - task->rng_path = BLI_rng_new(seed); -} - -/* note: this function must be thread safe, except for branching! */ -static void psys_thread_create_path(ParticleTask *task, struct ChildParticle *cpa, ParticleCacheKey *child_keys, int i) -{ - ParticleThreadContext *ctx = task->ctx; - Object *ob = ctx->sim.ob; - ParticleSystem *psys = ctx->sim.psys; - ParticleSettings *part = psys->part; - ParticleCacheKey **cache = psys->childcache; - ParticleCacheKey **pcache = psys_in_edit_mode(ctx->sim.scene, psys) && psys->edit ? psys->edit->pathcache : psys->pathcache; - ParticleCacheKey *child, *key[4]; - ParticleTexture ptex; - float *cpa_fuv = 0, *par_rot = 0, rot[4]; - float orco[3], ornor[3], hairmat[4][4], dvec[3], off1[4][3], off2[4][3]; - float eff_length, eff_vec[3], weight[4]; - int k, cpa_num; - short cpa_from; - - if (!pcache) - return; - - if (ctx->between) { - ParticleData *pa = psys->particles + cpa->pa[0]; - int w, needupdate; - float foffset, wsum = 0.f; - float co[3]; - float p_min = part->parting_min; - float p_max = part->parting_max; - /* Virtual parents don't work nicely with parting. */ - float p_fac = part->parents > 0.f ? 0.f : part->parting_fac; - - if (ctx->editupdate) { - needupdate = 0; - w = 0; - while (w < 4 && cpa->pa[w] >= 0) { - if (psys->edit->points[cpa->pa[w]].flag & PEP_EDIT_RECALC) { - needupdate = 1; - break; - } - w++; - } - - if (!needupdate) - return; - else - memset(child_keys, 0, sizeof(*child_keys) * (ctx->segments + 1)); - } - - /* get parent paths */ - for (w = 0; w < 4; w++) { - if (cpa->pa[w] >= 0) { - key[w] = pcache[cpa->pa[w]]; - weight[w] = cpa->w[w]; - } - else { - key[w] = pcache[0]; - weight[w] = 0.f; - } - } - - /* modify weights to create parting */ - if (p_fac > 0.f) { - const ParticleCacheKey *key_0_last = pcache_key_segment_endpoint_safe(key[0]); - for (w = 0; w < 4; w++) { - if (w && (weight[w] > 0.f)) { - const ParticleCacheKey *key_w_last = pcache_key_segment_endpoint_safe(key[w]); - float d; - if (part->flag & PART_CHILD_LONG_HAIR) { - /* For long hair use tip distance/root distance as parting factor instead of root to tip angle. */ - float d1 = len_v3v3(key[0]->co, key[w]->co); - float d2 = len_v3v3(key_0_last->co, key_w_last->co); - - d = d1 > 0.f ? d2 / d1 - 1.f : 10000.f; - } - else { - float v1[3], v2[3]; - sub_v3_v3v3(v1, key_0_last->co, key[0]->co); - sub_v3_v3v3(v2, key_w_last->co, key[w]->co); - normalize_v3(v1); - normalize_v3(v2); - - d = RAD2DEGF(saacos(dot_v3v3(v1, v2))); - } - - if (p_max > p_min) - d = (d - p_min) / (p_max - p_min); - else - d = (d - p_min) <= 0.f ? 0.f : 1.f; - - CLAMP(d, 0.f, 1.f); - - if (d > 0.f) - weight[w] *= (1.f - d); - } - wsum += weight[w]; - } - for (w = 0; w < 4; w++) - weight[w] /= wsum; - - interp_v4_v4v4(weight, cpa->w, weight, p_fac); - } - - /* get the original coordinates (orco) for texture usage */ - cpa_num = cpa->num; - - foffset = cpa->foffset; - cpa_fuv = cpa->fuv; - cpa_from = PART_FROM_FACE; - - psys_particle_on_emitter(ctx->sim.psmd, cpa_from, cpa_num, DMCACHE_ISCHILD, cpa->fuv, foffset, co, ornor, 0, 0, orco, 0); - - mul_m4_v3(ob->obmat, co); - - for (w = 0; w < 4; w++) - sub_v3_v3v3(off1[w], co, key[w]->co); - - psys_mat_hair_to_global(ob, ctx->sim.psmd->dm_final, psys->part->from, pa, hairmat); - } - else { - ParticleData *pa = psys->particles + cpa->parent; - float co[3]; - if (ctx->editupdate) { - if (!(psys->edit->points[cpa->parent].flag & PEP_EDIT_RECALC)) - return; - - memset(child_keys, 0, sizeof(*child_keys) * (ctx->segments + 1)); - } - - /* get the parent path */ - key[0] = pcache[cpa->parent]; - - /* get the original coordinates (orco) for texture usage */ - cpa_from = part->from; - cpa_num = pa->num; - /* XXX hack to avoid messed up particle num and subsequent crash (#40733) */ - if (cpa_num > ctx->sim.psmd->dm_final->getNumTessFaces(ctx->sim.psmd->dm_final)) - cpa_num = 0; - cpa_fuv = pa->fuv; - - psys_particle_on_emitter(ctx->sim.psmd, cpa_from, cpa_num, DMCACHE_ISCHILD, cpa_fuv, pa->foffset, co, ornor, 0, 0, orco, 0); - - psys_mat_hair_to_global(ob, ctx->sim.psmd->dm_final, psys->part->from, pa, hairmat); - } - - child_keys->segments = ctx->segments; - - /* get different child parameters from textures & vgroups */ - get_child_modifier_parameters(part, ctx, cpa, cpa_from, cpa_num, cpa_fuv, orco, &ptex); - - if (ptex.exist < psys_frand(psys, i + 24)) { - child_keys->segments = -1; - return; - } - - /* create the child path */ - for (k = 0, child = child_keys; k <= ctx->segments; k++, child++) { - if (ctx->between) { - int w = 0; - - zero_v3(child->co); - zero_v3(child->vel); - unit_qt(child->rot); - - for (w = 0; w < 4; w++) { - copy_v3_v3(off2[w], off1[w]); - - if (part->flag & PART_CHILD_LONG_HAIR) { - /* Use parent rotation (in addition to emission location) to determine child offset. */ - if (k) - mul_qt_v3((key[w] + k)->rot, off2[w]); - - /* Fade the effect of rotation for even lengths in the end */ - project_v3_v3v3(dvec, off2[w], (key[w] + k)->vel); - madd_v3_v3fl(off2[w], dvec, -(float)k / (float)ctx->segments); - } - - add_v3_v3(off2[w], (key[w] + k)->co); - } - - /* child position is the weighted sum of parent positions */ - interp_v3_v3v3v3v3(child->co, off2[0], off2[1], off2[2], off2[3], weight); - interp_v3_v3v3v3v3(child->vel, (key[0] + k)->vel, (key[1] + k)->vel, (key[2] + k)->vel, (key[3] + k)->vel, weight); - - copy_qt_qt(child->rot, (key[0] + k)->rot); - } - else { - if (k) { - mul_qt_qtqt(rot, (key[0] + k)->rot, key[0]->rot); - par_rot = rot; - } - else { - par_rot = key[0]->rot; - } - /* offset the child from the parent position */ - offset_child(cpa, (ParticleKey *)(key[0] + k), par_rot, (ParticleKey *)child, part->childflat, part->childrad); - } - - child->time = (float)k / (float)ctx->segments; - } - - /* apply effectors */ - if (part->flag & PART_CHILD_EFFECT) { - for (k = 0, child = child_keys; k <= ctx->segments; k++, child++) { - if (k) { - do_path_effectors(&ctx->sim, cpa->pa[0], child, k, ctx->segments, child_keys->co, ptex.effector, 0.0f, ctx->cfra, &eff_length, eff_vec); - } - else { - sub_v3_v3v3(eff_vec, (child + 1)->co, child->co); - eff_length = len_v3(eff_vec); - } - } - } - - { - ParticleData *pa = NULL; - ParticleCacheKey *par = NULL; - float par_co[3]; - float par_orco[3]; - - if (ctx->totparent) { - if (i >= ctx->totparent) { - pa = &psys->particles[cpa->parent]; - /* this is now threadsafe, virtual parents are calculated before rest of children */ - BLI_assert(cpa->parent < psys->totchildcache); - par = cache[cpa->parent]; - } - } - else if (cpa->parent >= 0) { - pa = &psys->particles[cpa->parent]; - par = pcache[cpa->parent]; - - /* If particle is unexisting, try to pick a viable parent from particles used for interpolation. */ - for (k = 0; k < 4 && pa && (pa->flag & PARS_UNEXIST); k++) { - if (cpa->pa[k] >= 0) { - pa = &psys->particles[cpa->pa[k]]; - par = pcache[cpa->pa[k]]; - } - } - - if (pa->flag & PARS_UNEXIST) pa = NULL; - } - - if (pa) { - ListBase modifiers; - BLI_listbase_clear(&modifiers); - - psys_particle_on_emitter(ctx->sim.psmd, part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, - par_co, NULL, NULL, NULL, par_orco, NULL); - - psys_apply_child_modifiers(ctx, &modifiers, cpa, &ptex, orco, ornor, hairmat, child_keys, par, par_orco); - } - else - zero_v3(par_orco); - } - - /* Hide virtual parents */ - if (i < ctx->totparent) - child_keys->segments = -1; -} - -static void exec_child_path_cache(TaskPool * __restrict UNUSED(pool), void *taskdata, int UNUSED(threadid)) -{ - ParticleTask *task = taskdata; - ParticleThreadContext *ctx = task->ctx; - ParticleSystem *psys = ctx->sim.psys; - ParticleCacheKey **cache = psys->childcache; - ChildParticle *cpa; - int i; - - cpa = psys->child + task->begin; - for (i = task->begin; i < task->end; ++i, ++cpa) { - BLI_assert(i < psys->totchildcache); - psys_thread_create_path(task, cpa, cache[i], i); - } -} - -void psys_cache_child_paths( - ParticleSimulationData *sim, float cfra, - const bool editupdate, const bool use_render_params) -{ - TaskScheduler *task_scheduler; - TaskPool *task_pool; - ParticleThreadContext ctx; - ParticleTask *tasks_parent, *tasks_child; - int numtasks_parent, numtasks_child; - int i, totchild, totparent; - - if (sim->psys->flag & PSYS_GLOBAL_HAIR) - return; - - /* create a task pool for child path tasks */ - if (!psys_thread_context_init_path(&ctx, sim, sim->scene, cfra, editupdate, use_render_params)) - return; - - task_scheduler = BLI_task_scheduler_get(); - task_pool = BLI_task_pool_create(task_scheduler, &ctx); - totchild = ctx.totchild; - totparent = ctx.totparent; - - if (editupdate && sim->psys->childcache && totchild == sim->psys->totchildcache) { - ; /* just overwrite the existing cache */ - } - else { - /* clear out old and create new empty path cache */ - free_child_path_cache(sim->psys); - - sim->psys->childcache = psys_alloc_path_cache_buffers(&sim->psys->childcachebufs, totchild, ctx.segments + ctx.extra_segments + 1); - sim->psys->totchildcache = totchild; - } - - /* cache parent paths */ - ctx.parent_pass = 1; - psys_tasks_create(&ctx, 0, totparent, &tasks_parent, &numtasks_parent); - for (i = 0; i < numtasks_parent; ++i) { - ParticleTask *task = &tasks_parent[i]; - - psys_task_init_path(task, sim); - BLI_task_pool_push(task_pool, exec_child_path_cache, task, false, TASK_PRIORITY_LOW); - } - BLI_task_pool_work_and_wait(task_pool); - - /* cache child paths */ - ctx.parent_pass = 0; - psys_tasks_create(&ctx, totparent, totchild, &tasks_child, &numtasks_child); - for (i = 0; i < numtasks_child; ++i) { - ParticleTask *task = &tasks_child[i]; - - psys_task_init_path(task, sim); - BLI_task_pool_push(task_pool, exec_child_path_cache, task, false, TASK_PRIORITY_LOW); - } - BLI_task_pool_work_and_wait(task_pool); - - BLI_task_pool_free(task_pool); - - psys_tasks_free(tasks_parent, numtasks_parent); - psys_tasks_free(tasks_child, numtasks_child); - - psys_thread_context_free(&ctx); -} - -/* figure out incremental rotations along path starting from unit quat */ -static void cache_key_incremental_rotation(ParticleCacheKey *key0, ParticleCacheKey *key1, ParticleCacheKey *key2, float *prev_tangent, int i) -{ - float cosangle, angle, tangent[3], normal[3], q[4]; - - switch (i) { - case 0: - /* start from second key */ - break; - case 1: - /* calculate initial tangent for incremental rotations */ - sub_v3_v3v3(prev_tangent, key0->co, key1->co); - normalize_v3(prev_tangent); - unit_qt(key1->rot); - break; - default: - sub_v3_v3v3(tangent, key0->co, key1->co); - normalize_v3(tangent); - - cosangle = dot_v3v3(tangent, prev_tangent); - - /* note we do the comparison on cosangle instead of - * angle, since floating point accuracy makes it give - * different results across platforms */ - if (cosangle > 0.999999f) { - copy_v4_v4(key1->rot, key2->rot); - } - else { - angle = saacos(cosangle); - cross_v3_v3v3(normal, prev_tangent, tangent); - axis_angle_to_quat(q, normal, angle); - mul_qt_qtqt(key1->rot, q, key2->rot); - } - - copy_v3_v3(prev_tangent, tangent); - } -} - -/** - * Calculates paths ready for drawing/rendering - * - Useful for making use of opengl vertex arrays for super fast strand drawing. - * - Makes child strands possible and creates them too into the cache. - * - Cached path data is also used to determine cut position for the editmode tool. */ -void psys_cache_paths(ParticleSimulationData *sim, float cfra, const bool use_render_params) -{ - PARTICLE_PSMD; - ParticleEditSettings *pset = &sim->scene->toolsettings->particle; - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleCacheKey *ca, **cache; - - DerivedMesh *hair_dm = (psys->part->type == PART_HAIR && psys->flag & PSYS_HAIR_DYNAMICS) ? psys->hair_out_dm : NULL; - - ParticleKey result; - - Material *ma; - ParticleInterpolationData pind; - ParticleTexture ptex; - - PARTICLE_P; - - float birthtime = 0.0, dietime = 0.0; - float t, time = 0.0, dfra = 1.0 /* , frs_sec = sim->scene->r.frs_sec*/ /*UNUSED*/; - float col[4] = {0.5f, 0.5f, 0.5f, 1.0f}; - float prev_tangent[3] = {0.0f, 0.0f, 0.0f}, hairmat[4][4]; - float rotmat[3][3]; - int k; - int segments = (int)pow(2.0, (double)((psys->renderdata || use_render_params) ? part->ren_step : part->draw_step)); - int totpart = psys->totpart; - float length, vec[3]; - float *vg_effector = NULL; - float *vg_length = NULL, pa_length = 1.0f; - int keyed, baked; - - /* we don't have anything valid to create paths from so let's quit here */ - if ((psys->flag & PSYS_HAIR_DONE || psys->flag & PSYS_KEYED || psys->pointcache) == 0) - return; - - if (psys_in_edit_mode(sim->scene, psys)) - if (psys->renderdata == 0 && (psys->edit == NULL || pset->flag & PE_DRAW_PART) == 0) - return; - - keyed = psys->flag & PSYS_KEYED; - baked = psys->pointcache->mem_cache.first && psys->part->type != PART_HAIR; - - /* clear out old and create new empty path cache */ - psys_free_path_cache(psys, psys->edit); - cache = psys->pathcache = psys_alloc_path_cache_buffers(&psys->pathcachebufs, totpart, segments + 1); - - psys->lattice_deform_data = psys_create_lattice_deform_data(sim); - ma = give_current_material(sim->ob, psys->part->omat); - if (ma && (psys->part->draw_col == PART_DRAW_COL_MAT)) - copy_v3_v3(col, &ma->r); - - if ((psys->flag & PSYS_GLOBAL_HAIR) == 0) { - if ((psys->part->flag & PART_CHILD_EFFECT) == 0) - vg_effector = psys_cache_vgroup(psmd->dm_final, psys, PSYS_VG_EFFECTOR); - - if (!psys->totchild) - vg_length = psys_cache_vgroup(psmd->dm_final, psys, PSYS_VG_LENGTH); - } - - /* ensure we have tessfaces to be used for mapping */ - if (part->from != PART_FROM_VERT) { - DM_ensure_tessface(psmd->dm_final); - } - - /*---first main loop: create all actual particles' paths---*/ - LOOP_PARTICLES { - if (!psys->totchild) { - psys_get_texture(sim, pa, &ptex, PAMAP_LENGTH, 0.f); - pa_length = ptex.length * (1.0f - part->randlength * psys_frand(psys, psys->seed + p)); - if (vg_length) - pa_length *= psys_particle_value_from_verts(psmd->dm_final, part->from, pa, vg_length); - } - - pind.keyed = keyed; - pind.cache = baked ? psys->pointcache : NULL; - pind.epoint = NULL; - pind.bspline = (psys->part->flag & PART_HAIR_BSPLINE); - pind.dm = hair_dm; - - memset(cache[p], 0, sizeof(*cache[p]) * (segments + 1)); - - cache[p]->segments = segments; - - /*--get the first data points--*/ - init_particle_interpolation(sim->ob, sim->psys, pa, &pind); - - /* hairmat is needed for for non-hair particle too so we get proper rotations */ - psys_mat_hair_to_global(sim->ob, psmd->dm_final, psys->part->from, pa, hairmat); - copy_v3_v3(rotmat[0], hairmat[2]); - copy_v3_v3(rotmat[1], hairmat[1]); - copy_v3_v3(rotmat[2], hairmat[0]); - - if (part->draw & PART_ABS_PATH_TIME) { - birthtime = MAX2(pind.birthtime, part->path_start); - dietime = MIN2(pind.dietime, part->path_end); - } - else { - float tb = pind.birthtime; - birthtime = tb + part->path_start * (pind.dietime - tb); - dietime = tb + part->path_end * (pind.dietime - tb); - } - - if (birthtime >= dietime) { - cache[p]->segments = -1; - continue; - } - - dietime = birthtime + pa_length * (dietime - birthtime); - - /*--interpolate actual path from data points--*/ - for (k = 0, ca = cache[p]; k <= segments; k++, ca++) { - time = (float)k / (float)segments; - t = birthtime + time * (dietime - birthtime); - result.time = -t; - do_particle_interpolation(psys, p, pa, t, &pind, &result); - copy_v3_v3(ca->co, result.co); - - /* dynamic hair is in object space */ - /* keyed and baked are already in global space */ - if (hair_dm) - mul_m4_v3(sim->ob->obmat, ca->co); - else if (!keyed && !baked && !(psys->flag & PSYS_GLOBAL_HAIR)) - mul_m4_v3(hairmat, ca->co); - - copy_v3_v3(ca->col, col); - } - - if (part->type == PART_HAIR) { - HairKey *hkey; - - for (k = 0, hkey = pa->hair; k < pa->totkey; ++k, ++hkey) { - mul_v3_m4v3(hkey->world_co, hairmat, hkey->co); - } - } - - /*--modify paths and calculate rotation & velocity--*/ - - if (!(psys->flag & PSYS_GLOBAL_HAIR)) { - /* apply effectors */ - if ((psys->part->flag & PART_CHILD_EFFECT) == 0) { - float effector = 1.0f; - if (vg_effector) - effector *= psys_particle_value_from_verts(psmd->dm_final, psys->part->from, pa, vg_effector); - - sub_v3_v3v3(vec, (cache[p] + 1)->co, cache[p]->co); - length = len_v3(vec); - - for (k = 1, ca = cache[p] + 1; k <= segments; k++, ca++) - do_path_effectors(sim, p, ca, k, segments, cache[p]->co, effector, dfra, cfra, &length, vec); - } - - /* apply guide curves to path data */ - if (sim->psys->effectors && (psys->part->flag & PART_CHILD_EFFECT) == 0) { - for (k = 0, ca = cache[p]; k <= segments; k++, ca++) - /* ca is safe to cast, since only co and vel are used */ - do_guides(sim->psys->part, sim->psys->effectors, (ParticleKey *)ca, p, (float)k / (float)segments); - } - - /* lattices have to be calculated separately to avoid mixups between effector calculations */ - if (psys->lattice_deform_data) { - for (k = 0, ca = cache[p]; k <= segments; k++, ca++) - calc_latt_deform(psys->lattice_deform_data, ca->co, 1.0f); - } - } - - /* finally do rotation & velocity */ - for (k = 1, ca = cache[p] + 1; k <= segments; k++, ca++) { - cache_key_incremental_rotation(ca, ca - 1, ca - 2, prev_tangent, k); - - if (k == segments) - copy_qt_qt(ca->rot, (ca - 1)->rot); - - /* set velocity */ - sub_v3_v3v3(ca->vel, ca->co, (ca - 1)->co); - - if (k == 1) - copy_v3_v3((ca - 1)->vel, ca->vel); - - ca->time = (float)k / (float)segments; - } - /* First rotation is based on emitting face orientation. - * This is way better than having flipping rotations resulting - * from using a global axis as a rotation pole (vec_to_quat()). - * It's not an ideal solution though since it disregards the - * initial tangent, but taking that in to account will allow - * the possibility of flipping again. -jahka - */ - mat3_to_quat_is_ok(cache[p]->rot, rotmat); - } - - psys->totcached = totpart; - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (vg_effector) - MEM_freeN(vg_effector); - - if (vg_length) - MEM_freeN(vg_length); -} -void psys_cache_edit_paths(Scene *scene, Object *ob, PTCacheEdit *edit, float cfra, const bool use_render_params) -{ - ParticleCacheKey *ca, **cache = edit->pathcache; - ParticleEditSettings *pset = &scene->toolsettings->particle; - - PTCacheEditPoint *point = NULL; - PTCacheEditKey *ekey = NULL; - - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - ParticleData *pa = psys ? psys->particles : NULL; - - ParticleInterpolationData pind; - ParticleKey result; - - float birthtime = 0.0f, dietime = 0.0f; - float t, time = 0.0f, keytime = 0.0f /*, frs_sec */; - float hairmat[4][4], rotmat[3][3], prev_tangent[3] = {0.0f, 0.0f, 0.0f}; - int k, i; - int segments = 1 << pset->draw_step; - int totpart = edit->totpoint, recalc_set = 0; - float sel_col[3]; - float nosel_col[3]; - - segments = MAX2(segments, 4); - - if (!cache || edit->totpoint != edit->totcached) { - /* clear out old and create new empty path cache */ - psys_free_path_cache(edit->psys, edit); - cache = edit->pathcache = psys_alloc_path_cache_buffers(&edit->pathcachebufs, totpart, segments + 1); - - /* set flag for update (child particles check this too) */ - for (i = 0, point = edit->points; i < totpart; i++, point++) - point->flag |= PEP_EDIT_RECALC; - recalc_set = 1; - } - - /* frs_sec = (psys || edit->pid.flag & PTCACHE_VEL_PER_SEC) ? 25.0f : 1.0f; */ /* UNUSED */ - - if (pset->brushtype == PE_BRUSH_WEIGHT) { - ; /* use weight painting colors now... */ - } - else { - sel_col[0] = (float)edit->sel_col[0] / 255.0f; - sel_col[1] = (float)edit->sel_col[1] / 255.0f; - sel_col[2] = (float)edit->sel_col[2] / 255.0f; - nosel_col[0] = (float)edit->nosel_col[0] / 255.0f; - nosel_col[1] = (float)edit->nosel_col[1] / 255.0f; - nosel_col[2] = (float)edit->nosel_col[2] / 255.0f; - } - - /*---first main loop: create all actual particles' paths---*/ - for (i = 0, point = edit->points; i < totpart; i++, pa += pa ? 1 : 0, point++) { - if (edit->totcached && !(point->flag & PEP_EDIT_RECALC)) - continue; - - if (point->totkey == 0) - continue; - - ekey = point->keys; - - pind.keyed = 0; - pind.cache = NULL; - pind.epoint = point; - pind.bspline = psys ? (psys->part->flag & PART_HAIR_BSPLINE) : 0; - pind.dm = NULL; - - - /* should init_particle_interpolation set this ? */ - if (pset->brushtype == PE_BRUSH_WEIGHT) { - pind.hkey[0] = NULL; - /* pa != NULL since the weight brush is only available for hair */ - pind.hkey[1] = pa->hair; - } - - - memset(cache[i], 0, sizeof(*cache[i]) * (segments + 1)); - - cache[i]->segments = segments; - - /*--get the first data points--*/ - init_particle_interpolation(ob, psys, pa, &pind); - - if (psys) { - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, pa, hairmat); - copy_v3_v3(rotmat[0], hairmat[2]); - copy_v3_v3(rotmat[1], hairmat[1]); - copy_v3_v3(rotmat[2], hairmat[0]); - } - - birthtime = pind.birthtime; - dietime = pind.dietime; - - if (birthtime >= dietime) { - cache[i]->segments = -1; - continue; - } - - /*--interpolate actual path from data points--*/ - for (k = 0, ca = cache[i]; k <= segments; k++, ca++) { - time = (float)k / (float)segments; - t = birthtime + time * (dietime - birthtime); - result.time = -t; - do_particle_interpolation(psys, i, pa, t, &pind, &result); - copy_v3_v3(ca->co, result.co); - - /* non-hair points are already in global space */ - if (psys && !(psys->flag & PSYS_GLOBAL_HAIR)) { - mul_m4_v3(hairmat, ca->co); - - if (k) { - cache_key_incremental_rotation(ca, ca - 1, ca - 2, prev_tangent, k); - - if (k == segments) - copy_qt_qt(ca->rot, (ca - 1)->rot); - - /* set velocity */ - sub_v3_v3v3(ca->vel, ca->co, (ca - 1)->co); - - if (k == 1) - copy_v3_v3((ca - 1)->vel, ca->vel); - } - } - else { - ca->vel[0] = ca->vel[1] = 0.0f; - ca->vel[2] = 1.0f; - } - - /* selection coloring in edit mode */ - if (pset->brushtype == PE_BRUSH_WEIGHT) { - float t2; - - if (k == 0) { - weight_to_rgb(ca->col, pind.hkey[1]->weight); - } - else { - float w1[3], w2[3]; - keytime = (t - (*pind.ekey[0]->time)) / ((*pind.ekey[1]->time) - (*pind.ekey[0]->time)); - - weight_to_rgb(w1, pind.hkey[0]->weight); - weight_to_rgb(w2, pind.hkey[1]->weight); - - interp_v3_v3v3(ca->col, w1, w2, keytime); - } - - /* at the moment this is only used for weight painting. - * will need to move out of this check if its used elsewhere. */ - t2 = birthtime + ((float)k / (float)segments) * (dietime - birthtime); - - while (pind.hkey[1]->time < t2) pind.hkey[1]++; - pind.hkey[0] = pind.hkey[1] - 1; - } - else { - if ((ekey + (pind.ekey[0] - point->keys))->flag & PEK_SELECT) { - if ((ekey + (pind.ekey[1] - point->keys))->flag & PEK_SELECT) { - copy_v3_v3(ca->col, sel_col); - } - else { - keytime = (t - (*pind.ekey[0]->time)) / ((*pind.ekey[1]->time) - (*pind.ekey[0]->time)); - interp_v3_v3v3(ca->col, sel_col, nosel_col, keytime); - } - } - else { - if ((ekey + (pind.ekey[1] - point->keys))->flag & PEK_SELECT) { - keytime = (t - (*pind.ekey[0]->time)) / ((*pind.ekey[1]->time) - (*pind.ekey[0]->time)); - interp_v3_v3v3(ca->col, nosel_col, sel_col, keytime); - } - else { - copy_v3_v3(ca->col, nosel_col); - } - } - } - - ca->time = t; - } - if (psys && !(psys->flag & PSYS_GLOBAL_HAIR)) { - /* First rotation is based on emitting face orientation. - * This is way better than having flipping rotations resulting - * from using a global axis as a rotation pole (vec_to_quat()). - * It's not an ideal solution though since it disregards the - * initial tangent, but taking that in to account will allow - * the possibility of flipping again. -jahka - */ - mat3_to_quat_is_ok(cache[i]->rot, rotmat); - } - } - - edit->totcached = totpart; - - if (psys) { - ParticleSimulationData sim = {0}; - sim.scene = scene; - sim.ob = ob; - sim.psys = psys; - sim.psmd = psys_get_modifier(ob, psys); - - psys_cache_child_paths(&sim, cfra, true, use_render_params); - } - - /* clear recalc flag if set here */ - if (recalc_set) { - for (i = 0, point = edit->points; i < totpart; i++, point++) - point->flag &= ~PEP_EDIT_RECALC; - } -} -/************************************************/ -/* Particle Key handling */ -/************************************************/ -void copy_particle_key(ParticleKey *to, ParticleKey *from, int time) -{ - if (time) { - memcpy(to, from, sizeof(ParticleKey)); - } - else { - float to_time = to->time; - memcpy(to, from, sizeof(ParticleKey)); - to->time = to_time; - } -} -void psys_get_from_key(ParticleKey *key, float loc[3], float vel[3], float rot[4], float *time) -{ - if (loc) copy_v3_v3(loc, key->co); - if (vel) copy_v3_v3(vel, key->vel); - if (rot) copy_qt_qt(rot, key->rot); - if (time) *time = key->time; -} -/*-------changing particle keys from space to another-------*/ -#if 0 -static void key_from_object(Object *ob, ParticleKey *key) -{ - float q[4]; - - add_v3_v3(key->vel, key->co); - - mul_m4_v3(ob->obmat, key->co); - mul_m4_v3(ob->obmat, key->vel); - mat4_to_quat(q, ob->obmat); - - sub_v3_v3v3(key->vel, key->vel, key->co); - mul_qt_qtqt(key->rot, q, key->rot); -} -#endif - -static void triatomat(float *v1, float *v2, float *v3, float (*uv)[2], float mat[4][4]) -{ - float det, w1, w2, d1[2], d2[2]; - - memset(mat, 0, sizeof(float) * 4 * 4); - mat[3][3] = 1.0f; - - /* first axis is the normal */ - normal_tri_v3(mat[2], v1, v2, v3); - - /* second axis along (1, 0) in uv space */ - if (uv) { - d1[0] = uv[1][0] - uv[0][0]; - d1[1] = uv[1][1] - uv[0][1]; - d2[0] = uv[2][0] - uv[0][0]; - d2[1] = uv[2][1] - uv[0][1]; - - det = d2[0] * d1[1] - d2[1] * d1[0]; - - if (det != 0.0f) { - det = 1.0f / det; - w1 = -d2[1] * det; - w2 = d1[1] * det; - - mat[1][0] = w1 * (v2[0] - v1[0]) + w2 * (v3[0] - v1[0]); - mat[1][1] = w1 * (v2[1] - v1[1]) + w2 * (v3[1] - v1[1]); - mat[1][2] = w1 * (v2[2] - v1[2]) + w2 * (v3[2] - v1[2]); - normalize_v3(mat[1]); - } - else - mat[1][0] = mat[1][1] = mat[1][2] = 0.0f; - } - else { - sub_v3_v3v3(mat[1], v2, v1); - normalize_v3(mat[1]); - } - - /* third as a cross product */ - cross_v3_v3v3(mat[0], mat[1], mat[2]); -} - -static void psys_face_mat(Object *ob, DerivedMesh *dm, ParticleData *pa, float mat[4][4], int orco) -{ - float v[3][3]; - MFace *mface; - OrigSpaceFace *osface; - float (*orcodata)[3]; - - int i = (ELEM(pa->num_dmcache, DMCACHE_ISCHILD, DMCACHE_NOTFOUND)) ? pa->num : pa->num_dmcache; - if (i == -1 || i >= dm->getNumTessFaces(dm)) { unit_m4(mat); return; } - - mface = dm->getTessFaceData(dm, i, CD_MFACE); - osface = dm->getTessFaceData(dm, i, CD_ORIGSPACE); - - if (orco && (orcodata = dm->getVertDataArray(dm, CD_ORCO))) { - copy_v3_v3(v[0], orcodata[mface->v1]); - copy_v3_v3(v[1], orcodata[mface->v2]); - copy_v3_v3(v[2], orcodata[mface->v3]); - - /* ugly hack to use non-transformed orcos, since only those - * give symmetric results for mirroring in particle mode */ - if (DM_get_vert_data_layer(dm, CD_ORIGINDEX)) - BKE_mesh_orco_verts_transform(ob->data, v, 3, 1); - } - else { - dm->getVertCo(dm, mface->v1, v[0]); - dm->getVertCo(dm, mface->v2, v[1]); - dm->getVertCo(dm, mface->v3, v[2]); - } - - triatomat(v[0], v[1], v[2], (osface) ? osface->uv : NULL, mat); -} - -void psys_mat_hair_to_object(Object *UNUSED(ob), DerivedMesh *dm, short from, ParticleData *pa, float hairmat[4][4]) -{ - float vec[3]; - - /* can happen when called from a different object's modifier */ - if (!dm) { - unit_m4(hairmat); - return; - } - - psys_face_mat(0, dm, pa, hairmat, 0); - psys_particle_on_dm(dm, from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, vec, 0, 0, 0, 0, 0); - copy_v3_v3(hairmat[3], vec); -} - -void psys_mat_hair_to_orco(Object *ob, DerivedMesh *dm, short from, ParticleData *pa, float hairmat[4][4]) -{ - float vec[3], orco[3]; - - psys_face_mat(ob, dm, pa, hairmat, 1); - psys_particle_on_dm(dm, from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, vec, 0, 0, 0, orco, 0); - - /* see psys_face_mat for why this function is called */ - if (DM_get_vert_data_layer(dm, CD_ORIGINDEX)) - BKE_mesh_orco_verts_transform(ob->data, &orco, 1, 1); - copy_v3_v3(hairmat[3], orco); -} - -void psys_vec_rot_to_face(DerivedMesh *dm, ParticleData *pa, float vec[3]) -{ - float mat[4][4]; - - psys_face_mat(0, dm, pa, mat, 0); - transpose_m4(mat); /* cheap inverse for rotation matrix */ - mul_mat3_m4_v3(mat, vec); -} - -void psys_mat_hair_to_global(Object *ob, DerivedMesh *dm, short from, ParticleData *pa, float hairmat[4][4]) -{ - float facemat[4][4]; - - psys_mat_hair_to_object(ob, dm, from, pa, facemat); - - mul_m4_m4m4(hairmat, ob->obmat, facemat); -} - -/************************************************/ -/* ParticleSettings handling */ -/************************************************/ -ModifierData *object_add_particle_system(Scene *scene, Object *ob, const char *name) -{ - ParticleSystem *psys; - ModifierData *md; - ParticleSystemModifierData *psmd; - - if (!ob || ob->type != OB_MESH) - return NULL; - - psys = ob->particlesystem.first; - for (; psys; psys = psys->next) - psys->flag &= ~PSYS_CURRENT; - - psys = MEM_callocN(sizeof(ParticleSystem), "particle_system"); - psys->pointcache = BKE_ptcache_add(&psys->ptcaches); - BLI_addtail(&ob->particlesystem, psys); - - psys->part = psys_new_settings(DATA_("ParticleSettings"), NULL); - - if (BLI_listbase_count_ex(&ob->particlesystem, 2) > 1) - BLI_snprintf(psys->name, sizeof(psys->name), DATA_("ParticleSystem %i"), BLI_listbase_count(&ob->particlesystem)); - else - BLI_strncpy(psys->name, DATA_("ParticleSystem"), sizeof(psys->name)); - - md = modifier_new(eModifierType_ParticleSystem); - - if (name) - BLI_strncpy_utf8(md->name, name, sizeof(md->name)); - else - BLI_snprintf(md->name, sizeof(md->name), DATA_("ParticleSystem %i"), BLI_listbase_count(&ob->particlesystem)); - modifier_unique_name(&ob->modifiers, md); - - psmd = (ParticleSystemModifierData *) md; - psmd->psys = psys; - BLI_addtail(&ob->modifiers, md); - - psys->totpart = 0; - psys->flag = PSYS_CURRENT; - psys->cfra = BKE_scene_frame_get_from_ctime(scene, CFRA + 1); - - DAG_relations_tag_update(G.main); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - return md; -} -void object_remove_particle_system(Scene *UNUSED(scene), Object *ob) -{ - ParticleSystem *psys = psys_get_current(ob); - ParticleSystemModifierData *psmd; - ModifierData *md; - - if (!psys) - return; - - /* clear all other appearances of this pointer (like on smoke flow modifier) */ - if ((md = modifiers_findByType(ob, eModifierType_Smoke))) { - SmokeModifierData *smd = (SmokeModifierData *)md; - if ((smd->type == MOD_SMOKE_TYPE_FLOW) && smd->flow && smd->flow->psys) - if (smd->flow->psys == psys) - smd->flow->psys = NULL; - } - - if ((md = modifiers_findByType(ob, eModifierType_DynamicPaint))) { - DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; - if (pmd->brush && pmd->brush->psys) - if (pmd->brush->psys == psys) - pmd->brush->psys = NULL; - } - - /* clear modifier */ - psmd = psys_get_modifier(ob, psys); - BLI_remlink(&ob->modifiers, psmd); - modifier_free((ModifierData *)psmd); - - /* clear particle system */ - BLI_remlink(&ob->particlesystem, psys); - psys_free(ob, psys); - - if (ob->particlesystem.first) - ((ParticleSystem *) ob->particlesystem.first)->flag |= PSYS_CURRENT; - else - ob->mode &= ~OB_MODE_PARTICLE_EDIT; - - DAG_relations_tag_update(G.main); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); -} - -static void default_particle_settings(ParticleSettings *part) -{ - part->type = PART_EMITTER; - part->distr = PART_DISTR_JIT; - part->draw_as = PART_DRAW_REND; - part->ren_as = PART_DRAW_HALO; - part->bb_uv_split = 1; - part->bb_align = PART_BB_VIEW; - part->bb_split_offset = PART_BB_OFF_LINEAR; - part->flag = PART_EDISTR | PART_TRAND | PART_HIDE_ADVANCED_HAIR; - - part->sta = 1.0; - part->end = 200.0; - part->lifetime = 50.0; - part->jitfac = 1.0; - part->totpart = 1000; - part->grid_res = 10; - part->timetweak = 1.0; - part->courant_target = 0.2; - - part->integrator = PART_INT_MIDPOINT; - part->phystype = PART_PHYS_NEWTON; - part->hair_step = 5; - part->keys_step = 5; - part->draw_step = 2; - part->ren_step = 3; - part->adapt_angle = 5; - part->adapt_pix = 3; - part->kink_axis = 2; - part->kink_amp_clump = 1.f; - part->kink_extra_steps = 4; - part->clump_noise_size = 1.0f; - part->reactevent = PART_EVENT_DEATH; - part->disp = 100; - part->from = PART_FROM_FACE; - - part->normfac = 1.0f; - - part->mass = 1.0; - part->size = 0.05; - part->childsize = 1.0; - - part->rotmode = PART_ROT_VEL; - part->avemode = PART_AVE_VELOCITY; - - part->child_nbr = 10; - part->ren_child_nbr = 100; - part->childrad = 0.2f; - part->childflat = 0.0f; - part->clumppow = 0.0f; - part->kink_amp = 0.2f; - part->kink_freq = 2.0; - - part->rough1_size = 1.0; - part->rough2_size = 1.0; - part->rough_end_shape = 1.0; - - part->clength = 1.0f; - part->clength_thres = 0.0f; - - part->draw = PART_DRAW_EMITTER; - part->draw_line[0] = 0.5; - part->path_start = 0.0f; - part->path_end = 1.0f; - - part->bb_size[0] = part->bb_size[1] = 1.0f; - - part->keyed_loops = 1; - - part->color_vec_max = 1.f; - part->draw_col = PART_DRAW_COL_MAT; - - part->simplify_refsize = 1920; - part->simplify_rate = 1.0f; - part->simplify_transition = 0.1f; - part->simplify_viewport = 0.8; - - if (!part->effector_weights) - part->effector_weights = BKE_add_effector_weights(NULL); - - part->omat = 1; - part->use_modifier_stack = false; -} - - -ParticleSettings *psys_new_settings(const char *name, Main *main) -{ - ParticleSettings *part; - - if (main == NULL) - main = G.main; - - part = BKE_libblock_alloc(main, ID_PA, name); - - default_particle_settings(part); - - return part; -} - -void BKE_particlesettings_clump_curve_init(ParticleSettings *part) -{ - CurveMapping *cumap = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f); - - cumap->cm[0].curve[0].x = 0.0f; - cumap->cm[0].curve[0].y = 1.0f; - cumap->cm[0].curve[1].x = 1.0f; - cumap->cm[0].curve[1].y = 1.0f; - - part->clumpcurve = cumap; -} - -void BKE_particlesettings_rough_curve_init(ParticleSettings *part) -{ - CurveMapping *cumap = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f); - - cumap->cm[0].curve[0].x = 0.0f; - cumap->cm[0].curve[0].y = 1.0f; - cumap->cm[0].curve[1].x = 1.0f; - cumap->cm[0].curve[1].y = 1.0f; - - part->roughcurve = cumap; -} - -ParticleSettings *BKE_particlesettings_copy(Main *bmain, ParticleSettings *part) -{ - ParticleSettings *partn; - int a; - - partn = BKE_libblock_copy(bmain, &part->id); - - partn->pd = MEM_dupallocN(part->pd); - partn->pd2 = MEM_dupallocN(part->pd2); - partn->effector_weights = MEM_dupallocN(part->effector_weights); - partn->fluid = MEM_dupallocN(part->fluid); - - if (part->clumpcurve) - partn->clumpcurve = curvemapping_copy(part->clumpcurve); - if (part->roughcurve) - partn->roughcurve = curvemapping_copy(part->roughcurve); - - partn->boids = boid_copy_settings(part->boids); - - for (a = 0; a < MAX_MTEX; a++) { - if (part->mtex[a]) { - partn->mtex[a] = MEM_mallocN(sizeof(MTex), "psys_copy_tex"); - memcpy(partn->mtex[a], part->mtex[a], sizeof(MTex)); - id_us_plus((ID *)partn->mtex[a]->tex); - } - } - - BLI_duplicatelist(&partn->dupliweights, &part->dupliweights); - - if (ID_IS_LINKED_DATABLOCK(part)) { - BKE_id_expand_local(&partn->id); - BKE_id_lib_local_paths(bmain, part->id.lib, &partn->id); - } - - return partn; -} - -void BKE_particlesettings_make_local(Main *bmain, ParticleSettings *part) -{ - bool is_local = false, is_lib = false; - - /* - only lib users: do nothing - * - only local users: set flag - * - mixed: make copy - */ - - if (!ID_IS_LINKED_DATABLOCK(part)) { - return; - } - - BKE_library_ID_test_usages(bmain, part, &is_local, &is_lib); - - if (is_local) { - if (!is_lib) { - id_clear_lib_data(bmain, &part->id); - BKE_id_expand_local(&part->id); - } - else { - ParticleSettings *part_new = BKE_particlesettings_copy(bmain, part); - - part_new->id.us = 0; - - BKE_libblock_remap(bmain, part, part_new, ID_REMAP_SKIP_INDIRECT_USAGE); - } - } -} - -/************************************************/ -/* Textures */ -/************************************************/ - -static int get_particle_uv(DerivedMesh *dm, ParticleData *pa, int face_index, const float fuv[4], char *name, float *texco) -{ - MFace *mf; - MTFace *tf; - int i; - - tf = CustomData_get_layer_named(&dm->faceData, CD_MTFACE, name); - - if (tf == NULL) - tf = CustomData_get_layer(&dm->faceData, CD_MTFACE); - - if (tf == NULL) - return 0; - - if (pa) { - i = ELEM(pa->num_dmcache, DMCACHE_NOTFOUND, DMCACHE_ISCHILD) ? pa->num : pa->num_dmcache; - if (i >= dm->getNumTessFaces(dm)) - i = -1; - } - else - i = face_index; - - if (i == -1) { - texco[0] = 0.0f; - texco[1] = 0.0f; - texco[2] = 0.0f; - } - else { - mf = dm->getTessFaceData(dm, i, CD_MFACE); - - psys_interpolate_uvs(&tf[i], mf->v4, fuv, texco); - - texco[0] = texco[0] * 2.0f - 1.0f; - texco[1] = texco[1] * 2.0f - 1.0f; - texco[2] = 0.0f; - } - - return 1; -} - -#define SET_PARTICLE_TEXTURE(type, pvalue, texfac) \ - if ((event & mtex->mapto) & type) { \ - pvalue = texture_value_blend(def, pvalue, value, texfac, blend); \ - } (void)0 - -#define CLAMP_PARTICLE_TEXTURE_POS(type, pvalue) \ - if (event & type) { \ - CLAMP(pvalue, 0.0f, 1.0f); \ - } (void)0 - -#define CLAMP_WARP_PARTICLE_TEXTURE_POS(type, pvalue) \ - if (event & type) { \ - if (pvalue < 0.0f) \ - pvalue = 1.0f + pvalue; \ - CLAMP(pvalue, 0.0f, 1.0f); \ - } (void)0 - -#define CLAMP_PARTICLE_TEXTURE_POSNEG(type, pvalue) \ - if (event & type) { \ - CLAMP(pvalue, -1.0f, 1.0f); \ - } (void)0 - -static void get_cpa_texture(DerivedMesh *dm, ParticleSystem *psys, ParticleSettings *part, ParticleData *par, int child_index, int face_index, const float fw[4], float *orco, ParticleTexture *ptex, int event, float cfra) -{ - MTex *mtex, **mtexp = part->mtex; - int m; - float value, rgba[4], texvec[3]; - - ptex->ivel = ptex->life = ptex->exist = ptex->size = ptex->damp = - ptex->gravity = ptex->field = ptex->time = ptex->clump = ptex->kink_freq = ptex->kink_amp = - ptex->effector = ptex->rough1 = ptex->rough2 = ptex->roughe = 1.0f; - - ptex->length = 1.0f - part->randlength * psys_frand(psys, child_index + 26); - ptex->length *= part->clength_thres < psys_frand(psys, child_index + 27) ? part->clength : 1.0f; - - for (m = 0; m < MAX_MTEX; m++, mtexp++) { - mtex = *mtexp; - if (mtex && mtex->tex && mtex->mapto) { - float def = mtex->def_var; - short blend = mtex->blendtype; - short texco = mtex->texco; - - if (ELEM(texco, TEXCO_UV, TEXCO_ORCO) && (ELEM(part->from, PART_FROM_FACE, PART_FROM_VOLUME) == 0 || part->distr == PART_DISTR_GRID)) - texco = TEXCO_GLOB; - - switch (texco) { - case TEXCO_GLOB: - copy_v3_v3(texvec, par->state.co); - break; - case TEXCO_OBJECT: - copy_v3_v3(texvec, par->state.co); - if (mtex->object) - mul_m4_v3(mtex->object->imat, texvec); - break; - case TEXCO_UV: - if (fw && get_particle_uv(dm, NULL, face_index, fw, mtex->uvname, texvec)) - break; - /* no break, failed to get uv's, so let's try orco's */ - case TEXCO_ORCO: - copy_v3_v3(texvec, orco); - break; - case TEXCO_PARTICLE: - /* texture coordinates in range [-1, 1] */ - texvec[0] = 2.f * (cfra - par->time) / (par->dietime - par->time) - 1.f; - texvec[1] = 0.f; - texvec[2] = 0.f; - break; - } - - externtex(mtex, texvec, &value, rgba, rgba + 1, rgba + 2, rgba + 3, 0, NULL, false, false); - - if ((event & mtex->mapto) & PAMAP_ROUGH) - ptex->rough1 = ptex->rough2 = ptex->roughe = texture_value_blend(def, ptex->rough1, value, mtex->roughfac, blend); - - SET_PARTICLE_TEXTURE(PAMAP_LENGTH, ptex->length, mtex->lengthfac); - SET_PARTICLE_TEXTURE(PAMAP_CLUMP, ptex->clump, mtex->clumpfac); - SET_PARTICLE_TEXTURE(PAMAP_KINK_AMP, ptex->kink_amp, mtex->kinkampfac); - SET_PARTICLE_TEXTURE(PAMAP_KINK_FREQ, ptex->kink_freq, mtex->kinkfac); - SET_PARTICLE_TEXTURE(PAMAP_DENS, ptex->exist, mtex->padensfac); - } - } - - CLAMP_PARTICLE_TEXTURE_POS(PAMAP_LENGTH, ptex->length); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_CLUMP, ptex->clump); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_KINK_AMP, ptex->kink_amp); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_KINK_FREQ, ptex->kink_freq); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_ROUGH, ptex->rough1); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_DENS, ptex->exist); -} -void psys_get_texture(ParticleSimulationData *sim, ParticleData *pa, ParticleTexture *ptex, int event, float cfra) -{ - Object *ob = sim->ob; - Mesh *me = (Mesh *)ob->data; - ParticleSettings *part = sim->psys->part; - MTex **mtexp = part->mtex; - MTex *mtex; - int m; - float value, rgba[4], co[3], texvec[3]; - int setvars = 0; - - /* initialize ptex */ - ptex->ivel = ptex->life = ptex->exist = ptex->size = ptex->damp = - ptex->gravity = ptex->field = ptex->length = ptex->clump = ptex->kink_freq = ptex->kink_amp = - ptex->effector = ptex->rough1 = ptex->rough2 = ptex->roughe = 1.0f; - - ptex->time = (float)(pa - sim->psys->particles) / (float)sim->psys->totpart; - - for (m = 0; m < MAX_MTEX; m++, mtexp++) { - mtex = *mtexp; - if (mtex && mtex->tex && mtex->mapto) { - float def = mtex->def_var; - short blend = mtex->blendtype; - short texco = mtex->texco; - - if (texco == TEXCO_UV && (ELEM(part->from, PART_FROM_FACE, PART_FROM_VOLUME) == 0 || part->distr == PART_DISTR_GRID)) - texco = TEXCO_GLOB; - - switch (texco) { - case TEXCO_GLOB: - copy_v3_v3(texvec, pa->state.co); - break; - case TEXCO_OBJECT: - copy_v3_v3(texvec, pa->state.co); - if (mtex->object) - mul_m4_v3(mtex->object->imat, texvec); - break; - case TEXCO_UV: - if (get_particle_uv(sim->psmd->dm_final, pa, 0, pa->fuv, mtex->uvname, texvec)) - break; - /* no break, failed to get uv's, so let's try orco's */ - case TEXCO_ORCO: - psys_particle_on_emitter(sim->psmd, sim->psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, co, 0, 0, 0, texvec, 0); - - if (me->bb == NULL || (me->bb->flag & BOUNDBOX_DIRTY)) { - BKE_mesh_texspace_calc(me); - } - sub_v3_v3(texvec, me->loc); - if (me->size[0] != 0.0f) texvec[0] /= me->size[0]; - if (me->size[1] != 0.0f) texvec[1] /= me->size[1]; - if (me->size[2] != 0.0f) texvec[2] /= me->size[2]; - break; - case TEXCO_PARTICLE: - /* texture coordinates in range [-1, 1] */ - texvec[0] = 2.f * (cfra - pa->time) / (pa->dietime - pa->time) - 1.f; - if (sim->psys->totpart > 0) - texvec[1] = 2.f * (float)(pa - sim->psys->particles) / (float)sim->psys->totpart - 1.f; - else - texvec[1] = 0.0f; - texvec[2] = 0.f; - break; - } - - externtex(mtex, texvec, &value, rgba, rgba + 1, rgba + 2, rgba + 3, 0, NULL, false, false); - - if ((event & mtex->mapto) & PAMAP_TIME) { - /* the first time has to set the base value for time regardless of blend mode */ - if ((setvars & MAP_PA_TIME) == 0) { - int flip = (mtex->timefac < 0.0f); - float timefac = fabsf(mtex->timefac); - ptex->time *= 1.0f - timefac; - ptex->time += timefac * ((flip) ? 1.0f - value : value); - setvars |= MAP_PA_TIME; - } - else - ptex->time = texture_value_blend(def, ptex->time, value, mtex->timefac, blend); - } - SET_PARTICLE_TEXTURE(PAMAP_LIFE, ptex->life, mtex->lifefac); - SET_PARTICLE_TEXTURE(PAMAP_DENS, ptex->exist, mtex->padensfac); - SET_PARTICLE_TEXTURE(PAMAP_SIZE, ptex->size, mtex->sizefac); - SET_PARTICLE_TEXTURE(PAMAP_IVEL, ptex->ivel, mtex->ivelfac); - SET_PARTICLE_TEXTURE(PAMAP_FIELD, ptex->field, mtex->fieldfac); - SET_PARTICLE_TEXTURE(PAMAP_GRAVITY, ptex->gravity, mtex->gravityfac); - SET_PARTICLE_TEXTURE(PAMAP_DAMP, ptex->damp, mtex->dampfac); - SET_PARTICLE_TEXTURE(PAMAP_LENGTH, ptex->length, mtex->lengthfac); - } - } - - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_TIME, ptex->time); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_LIFE, ptex->life); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_DENS, ptex->exist); - CLAMP_PARTICLE_TEXTURE_POS(PAMAP_SIZE, ptex->size); - CLAMP_PARTICLE_TEXTURE_POSNEG(PAMAP_IVEL, ptex->ivel); - CLAMP_PARTICLE_TEXTURE_POSNEG(PAMAP_FIELD, ptex->field); - CLAMP_PARTICLE_TEXTURE_POSNEG(PAMAP_GRAVITY, ptex->gravity); - CLAMP_WARP_PARTICLE_TEXTURE_POS(PAMAP_DAMP, ptex->damp); - CLAMP_PARTICLE_TEXTURE_POS(PAMAP_LENGTH, ptex->length); -} -/************************************************/ -/* Particle State */ -/************************************************/ -float psys_get_timestep(ParticleSimulationData *sim) -{ - return 0.04f * sim->psys->part->timetweak; -} -float psys_get_child_time(ParticleSystem *psys, ChildParticle *cpa, float cfra, float *birthtime, float *dietime) -{ - ParticleSettings *part = psys->part; - float time, life; - - if (part->childtype == PART_CHILD_FACES) { - int w = 0; - time = 0.0; - while (w < 4 && cpa->pa[w] >= 0) { - time += cpa->w[w] * (psys->particles + cpa->pa[w])->time; - w++; - } - - life = part->lifetime * (1.0f - part->randlife * psys_frand(psys, cpa - psys->child + 25)); - } - else { - ParticleData *pa = psys->particles + cpa->parent; - - time = pa->time; - life = pa->lifetime; - } - - if (birthtime) - *birthtime = time; - if (dietime) - *dietime = time + life; - - return (cfra - time) / life; -} -float psys_get_child_size(ParticleSystem *psys, ChildParticle *cpa, float UNUSED(cfra), float *UNUSED(pa_time)) -{ - ParticleSettings *part = psys->part; - float size; // time XXX - - if (part->childtype == PART_CHILD_FACES) - size = part->size; - else - size = psys->particles[cpa->parent].size; - - size *= part->childsize; - - if (part->childrandsize != 0.0f) - size *= 1.0f - part->childrandsize * psys_frand(psys, cpa - psys->child + 26); - - return size; -} -static void get_child_modifier_parameters(ParticleSettings *part, ParticleThreadContext *ctx, ChildParticle *cpa, short cpa_from, int cpa_num, float *cpa_fuv, float *orco, ParticleTexture *ptex) -{ - ParticleSystem *psys = ctx->sim.psys; - int i = cpa - psys->child; - - get_cpa_texture(ctx->dm, psys, part, psys->particles + cpa->pa[0], i, cpa_num, cpa_fuv, orco, ptex, PAMAP_DENS | PAMAP_CHILD, psys->cfra); - - - if (ptex->exist < psys_frand(psys, i + 24)) - return; - - if (ctx->vg_length) - ptex->length *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_length); - if (ctx->vg_clump) - ptex->clump *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_clump); - if (ctx->vg_kink) - ptex->kink_freq *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_kink); - if (ctx->vg_rough1) - ptex->rough1 *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_rough1); - if (ctx->vg_rough2) - ptex->rough2 *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_rough2); - if (ctx->vg_roughe) - ptex->roughe *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_roughe); - if (ctx->vg_effector) - ptex->effector *= psys_interpolate_value_from_verts(ctx->dm, cpa_from, cpa_num, cpa_fuv, ctx->vg_effector); -} -/* get's hair (or keyed) particles state at the "path time" specified in state->time */ -void psys_get_particle_on_path(ParticleSimulationData *sim, int p, ParticleKey *state, const bool vel) -{ - PARTICLE_PSMD; - ParticleSystem *psys = sim->psys; - ParticleSettings *part = sim->psys->part; - Material *ma = give_current_material(sim->ob, part->omat); - ParticleData *pa; - ChildParticle *cpa; - ParticleTexture ptex; - ParticleKey *par = 0, keys[4], tstate; - ParticleThreadContext ctx; /* fake thread context for child modifiers */ - ParticleInterpolationData pind; - - float t; - float co[3], orco[3]; - float hairmat[4][4]; - int totpart = psys->totpart; - int totchild = psys->totchild; - short between = 0, edit = 0; - - int keyed = part->phystype & PART_PHYS_KEYED && psys->flag & PSYS_KEYED; - int cached = !keyed && part->type != PART_HAIR; - - float *cpa_fuv; int cpa_num; short cpa_from; - - /* initialize keys to zero */ - memset(keys, 0, 4 * sizeof(ParticleKey)); - - t = state->time; - CLAMP(t, 0.0f, 1.0f); - - if (p < totpart) { - /* interpolate pathcache directly if it exist */ - if (psys->pathcache) { - ParticleCacheKey result; - interpolate_pathcache(psys->pathcache[p], t, &result); - copy_v3_v3(state->co, result.co); - copy_v3_v3(state->vel, result.vel); - copy_qt_qt(state->rot, result.rot); - } - /* otherwise interpolate with other means */ - else { - pa = psys->particles + p; - - pind.keyed = keyed; - pind.cache = cached ? psys->pointcache : NULL; - pind.epoint = NULL; - pind.bspline = (psys->part->flag & PART_HAIR_BSPLINE); - /* pind.dm disabled in editmode means we don't get effectors taken into - * account when subdividing for instance */ - pind.dm = psys_in_edit_mode(sim->scene, psys) ? NULL : psys->hair_out_dm; - init_particle_interpolation(sim->ob, psys, pa, &pind); - do_particle_interpolation(psys, p, pa, t, &pind, state); - - if (pind.dm) { - mul_m4_v3(sim->ob->obmat, state->co); - mul_mat3_m4_v3(sim->ob->obmat, state->vel); - } - else if (!keyed && !cached && !(psys->flag & PSYS_GLOBAL_HAIR)) { - if ((pa->flag & PARS_REKEY) == 0) { - psys_mat_hair_to_global(sim->ob, sim->psmd->dm_final, part->from, pa, hairmat); - mul_m4_v3(hairmat, state->co); - mul_mat3_m4_v3(hairmat, state->vel); - - if (sim->psys->effectors && (part->flag & PART_CHILD_GUIDE) == 0) { - do_guides(sim->psys->part, sim->psys->effectors, state, p, state->time); - /* TODO: proper velocity handling */ - } - - if (psys->lattice_deform_data && edit == 0) - calc_latt_deform(psys->lattice_deform_data, state->co, 1.0f); - } - } - } - } - else if (totchild) { - //invert_m4_m4(imat, ob->obmat); - - /* interpolate childcache directly if it exists */ - if (psys->childcache) { - ParticleCacheKey result; - interpolate_pathcache(psys->childcache[p - totpart], t, &result); - copy_v3_v3(state->co, result.co); - copy_v3_v3(state->vel, result.vel); - copy_qt_qt(state->rot, result.rot); - } - else { - float par_co[3], par_orco[3]; - - cpa = psys->child + p - totpart; - - if (state->time < 0.0f) - t = psys_get_child_time(psys, cpa, -state->time, NULL, NULL); - - if (totchild && part->childtype == PART_CHILD_FACES) { - /* part->parents could still be 0 so we can't test with totparent */ - between = 1; - } - if (between) { - int w = 0; - float foffset; - - /* get parent states */ - while (w < 4 && cpa->pa[w] >= 0) { - keys[w].time = state->time; - psys_get_particle_on_path(sim, cpa->pa[w], keys + w, 1); - w++; - } - - /* get the original coordinates (orco) for texture usage */ - cpa_num = cpa->num; - - foffset = cpa->foffset; - cpa_fuv = cpa->fuv; - cpa_from = PART_FROM_FACE; - - psys_particle_on_emitter(psmd, cpa_from, cpa_num, DMCACHE_ISCHILD, cpa->fuv, foffset, co, 0, 0, 0, orco, 0); - - /* we need to save the actual root position of the child for positioning it accurately to the surface of the emitter */ - //copy_v3_v3(cpa_1st, co); - - //mul_m4_v3(ob->obmat, cpa_1st); - - pa = psys->particles + cpa->parent; - - psys_particle_on_emitter(psmd, part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, par_co, 0, 0, 0, par_orco, 0); - if (part->type == PART_HAIR) - psys_mat_hair_to_global(sim->ob, sim->psmd->dm_final, psys->part->from, pa, hairmat); - else - unit_m4(hairmat); - - pa = 0; - } - else { - /* get the parent state */ - keys->time = state->time; - psys_get_particle_on_path(sim, cpa->parent, keys, 1); - - /* get the original coordinates (orco) for texture usage */ - pa = psys->particles + cpa->parent; - - cpa_from = part->from; - cpa_num = pa->num; - cpa_fuv = pa->fuv; - - psys_particle_on_emitter(psmd, part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, par_co, 0, 0, 0, par_orco, 0); - if (part->type == PART_HAIR) { - psys_particle_on_emitter(psmd, cpa_from, cpa_num, DMCACHE_ISCHILD, cpa_fuv, pa->foffset, co, 0, 0, 0, orco, 0); - psys_mat_hair_to_global(sim->ob, sim->psmd->dm_final, psys->part->from, pa, hairmat); - } - else { - copy_v3_v3(orco, cpa->fuv); - unit_m4(hairmat); - } - } - - /* correct child ipo timing */ -#if 0 // XXX old animation system - if ((part->flag & PART_ABS_TIME) == 0 && part->ipo) { - calc_ipo(part->ipo, 100.0f * t); - execute_ipo((ID *)part, part->ipo); - } -#endif // XXX old animation system - - /* get different child parameters from textures & vgroups */ - memset(&ctx, 0, sizeof(ParticleThreadContext)); - ctx.sim = *sim; - ctx.dm = psmd->dm_final; - ctx.ma = ma; - /* TODO: assign vertex groups */ - get_child_modifier_parameters(part, &ctx, cpa, cpa_from, cpa_num, cpa_fuv, orco, &ptex); - - if (between) { - int w = 0; - - state->co[0] = state->co[1] = state->co[2] = 0.0f; - state->vel[0] = state->vel[1] = state->vel[2] = 0.0f; - - /* child position is the weighted sum of parent positions */ - while (w < 4 && cpa->pa[w] >= 0) { - state->co[0] += cpa->w[w] * keys[w].co[0]; - state->co[1] += cpa->w[w] * keys[w].co[1]; - state->co[2] += cpa->w[w] * keys[w].co[2]; - - state->vel[0] += cpa->w[w] * keys[w].vel[0]; - state->vel[1] += cpa->w[w] * keys[w].vel[1]; - state->vel[2] += cpa->w[w] * keys[w].vel[2]; - w++; - } - /* apply offset for correct positioning */ - //add_v3_v3(state->co, cpa_1st); - } - else { - /* offset the child from the parent position */ - offset_child(cpa, keys, keys->rot, state, part->childflat, part->childrad); - } - - par = keys; - - if (vel) - copy_particle_key(&tstate, state, 1); - - /* apply different deformations to the child path */ - do_child_modifiers(NULL, sim, &ptex, par->co, par->vel, par->rot, par_orco, cpa, orco, hairmat, state, t); - - /* try to estimate correct velocity */ - if (vel) { - ParticleKey tstate_tmp; - float length = len_v3(state->vel); - - if (t >= 0.001f) { - tstate_tmp.time = t - 0.001f; - psys_get_particle_on_path(sim, p, &tstate_tmp, 0); - sub_v3_v3v3(state->vel, state->co, tstate_tmp.co); - normalize_v3(state->vel); - } - else { - tstate_tmp.time = t + 0.001f; - psys_get_particle_on_path(sim, p, &tstate_tmp, 0); - sub_v3_v3v3(state->vel, tstate_tmp.co, state->co); - normalize_v3(state->vel); - } - - mul_v3_fl(state->vel, length); - } - } - } -} -/* gets particle's state at a time, returns 1 if particle exists and can be seen and 0 if not */ -int psys_get_particle_state(ParticleSimulationData *sim, int p, ParticleKey *state, int always) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleData *pa = NULL; - ChildParticle *cpa = NULL; - float cfra; - int totpart = psys->totpart; - float timestep = psys_get_timestep(sim); - - /* negative time means "use current time" */ - cfra = state->time > 0 ? state->time : BKE_scene_frame_get(sim->scene); - - if (p >= totpart) { - if (!psys->totchild) - return 0; - - if (part->childtype == PART_CHILD_FACES) { - if (!(psys->flag & PSYS_KEYED)) - return 0; - - cpa = psys->child + p - totpart; - - state->time = psys_get_child_time(psys, cpa, cfra, NULL, NULL); - - if (!always) { - if ((state->time < 0.0f && !(part->flag & PART_UNBORN)) || - (state->time > 1.0f && !(part->flag & PART_DIED))) - { - return 0; - } - } - - state->time = (cfra - (part->sta + (part->end - part->sta) * psys_frand(psys, p + 23))) / (part->lifetime * psys_frand(psys, p + 24)); - - psys_get_particle_on_path(sim, p, state, 1); - return 1; - } - else { - cpa = sim->psys->child + p - totpart; - pa = sim->psys->particles + cpa->parent; - } - } - else { - pa = sim->psys->particles + p; - } - - if (pa) { - if (!always) { - if ((cfra < pa->time && (part->flag & PART_UNBORN) == 0) || - (cfra >= pa->dietime && (part->flag & PART_DIED) == 0)) - { - return 0; - } - } - - cfra = MIN2(cfra, pa->dietime); - } - - if (sim->psys->flag & PSYS_KEYED) { - state->time = -cfra; - psys_get_particle_on_path(sim, p, state, 1); - return 1; - } - else { - if (cpa) { - float mat[4][4]; - ParticleKey *key1; - float t = (cfra - pa->time) / pa->lifetime; - float par_orco[3] = {0.0f, 0.0f, 0.0f}; - - key1 = &pa->state; - offset_child(cpa, key1, key1->rot, state, part->childflat, part->childrad); - - CLAMP(t, 0.0f, 1.0f); - - unit_m4(mat); - do_child_modifiers(NULL, sim, NULL, key1->co, key1->vel, key1->rot, par_orco, cpa, cpa->fuv, mat, state, t); - - if (psys->lattice_deform_data) - calc_latt_deform(psys->lattice_deform_data, state->co, 1.0f); - } - else { - if (pa->state.time == cfra || ELEM(part->phystype, PART_PHYS_NO, PART_PHYS_KEYED)) - copy_particle_key(state, &pa->state, 1); - else if (pa->prev_state.time == cfra) - copy_particle_key(state, &pa->prev_state, 1); - else { - float dfra, frs_sec = sim->scene->r.frs_sec; - /* let's interpolate to try to be as accurate as possible */ - if (pa->state.time + 2.f >= state->time && pa->prev_state.time - 2.f <= state->time) { - if (pa->prev_state.time >= pa->state.time || pa->prev_state.time < 0.f) { - /* prev_state is wrong so let's not use it, this can happen at frames 1, 0 or particle birth */ - dfra = state->time - pa->state.time; - - copy_particle_key(state, &pa->state, 1); - - madd_v3_v3v3fl(state->co, state->co, state->vel, dfra / frs_sec); - } - else { - ParticleKey keys[4]; - float keytime; - - copy_particle_key(keys + 1, &pa->prev_state, 1); - copy_particle_key(keys + 2, &pa->state, 1); - - dfra = keys[2].time - keys[1].time; - - keytime = (state->time - keys[1].time) / dfra; - - /* convert velocity to timestep size */ - mul_v3_fl(keys[1].vel, dfra * timestep); - mul_v3_fl(keys[2].vel, dfra * timestep); - - psys_interpolate_particle(-1, keys, keytime, state, 1); - - /* convert back to real velocity */ - mul_v3_fl(state->vel, 1.f / (dfra * timestep)); - - interp_v3_v3v3(state->ave, keys[1].ave, keys[2].ave, keytime); - interp_qt_qtqt(state->rot, keys[1].rot, keys[2].rot, keytime); - } - } - else if (pa->state.time + 1.f >= state->time && pa->state.time - 1.f <= state->time) { - /* linear interpolation using only pa->state */ - - dfra = state->time - pa->state.time; - - copy_particle_key(state, &pa->state, 1); - - madd_v3_v3v3fl(state->co, state->co, state->vel, dfra / frs_sec); - } - else { - /* extrapolating over big ranges is not accurate so let's just give something close to reasonable back */ - copy_particle_key(state, &pa->state, 0); - } - } - - if (sim->psys->lattice_deform_data) - calc_latt_deform(sim->psys->lattice_deform_data, state->co, 1.0f); - } - - return 1; - } -} - -void psys_get_dupli_texture(ParticleSystem *psys, ParticleSettings *part, - ParticleSystemModifierData *psmd, ParticleData *pa, ChildParticle *cpa, - float uv[2], float orco[3]) -{ - MFace *mface; - MTFace *mtface; - float loc[3]; - int num; - - /* XXX: on checking '(psmd->dm != NULL)' - * This is incorrect but needed for metaball evaluation. - * Ideally this would be calculated via the depsgraph, however with metaballs, - * the entire scenes dupli's are scanned, which also looks into uncalculated data. - * - * For now just include this workaround as an alternative to crashing, - * but longer term metaballs should behave in a more manageable way, see: T46622. */ - - uv[0] = uv[1] = 0.f; - - if (cpa) { - if ((part->childtype == PART_CHILD_FACES) && (psmd->dm_final != NULL)) { - CustomData *mtf_data = psmd->dm_final->getTessFaceDataLayout(psmd->dm_final); - const int uv_idx = CustomData_get_render_layer(mtf_data, CD_MTFACE); - mtface = CustomData_get_layer_n(mtf_data, CD_MTFACE, uv_idx); - - if (mtface) { - mface = psmd->dm_final->getTessFaceData(psmd->dm_final, cpa->num, CD_MFACE); - mtface += cpa->num; - psys_interpolate_uvs(mtface, mface->v4, cpa->fuv, uv); - } - - psys_particle_on_emitter(psmd, PART_FROM_FACE, cpa->num, DMCACHE_ISCHILD, cpa->fuv, cpa->foffset, loc, 0, 0, 0, orco, 0); - return; - } - else { - pa = psys->particles + cpa->pa[0]; - } - } - - if ((part->from == PART_FROM_FACE) && (psmd->dm_final != NULL)) { - CustomData *mtf_data = psmd->dm_final->getTessFaceDataLayout(psmd->dm_final); - const int uv_idx = CustomData_get_render_layer(mtf_data, CD_MTFACE); - mtface = CustomData_get_layer_n(mtf_data, CD_MTFACE, uv_idx); - - num = pa->num_dmcache; - - if (num == DMCACHE_NOTFOUND) - num = pa->num; - - if (num >= psmd->dm_final->getNumTessFaces(psmd->dm_final)) { - /* happens when simplify is enabled - * gives invalid coords but would crash otherwise */ - num = DMCACHE_NOTFOUND; - } - - if (mtface && !ELEM(num, DMCACHE_NOTFOUND, DMCACHE_ISCHILD)) { - mface = psmd->dm_final->getTessFaceData(psmd->dm_final, num, CD_MFACE); - mtface += num; - psys_interpolate_uvs(mtface, mface->v4, pa->fuv, uv); - } - } - - psys_particle_on_emitter(psmd, part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, loc, 0, 0, 0, orco, 0); -} - -void psys_get_dupli_path_transform(ParticleSimulationData *sim, ParticleData *pa, ChildParticle *cpa, ParticleCacheKey *cache, float mat[4][4], float *scale) -{ - Object *ob = sim->ob; - ParticleSystem *psys = sim->psys; - ParticleSystemModifierData *psmd = sim->psmd; - float loc[3], nor[3], vec[3], side[3], len; - float xvec[3] = {-1.0, 0.0, 0.0}, nmat[3][3]; - - sub_v3_v3v3(vec, (cache + cache->segments)->co, cache->co); - len = normalize_v3(vec); - - if (pa == NULL && psys->part->childflat != PART_CHILD_FACES) - pa = psys->particles + cpa->pa[0]; - - if (pa) - psys_particle_on_emitter(psmd, sim->psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, loc, nor, 0, 0, 0, 0); - else - psys_particle_on_emitter(psmd, PART_FROM_FACE, cpa->num, DMCACHE_ISCHILD, cpa->fuv, cpa->foffset, loc, nor, 0, 0, 0, 0); - - if (psys->part->rotmode == PART_ROT_VEL) { - transpose_m3_m4(nmat, ob->imat); - mul_m3_v3(nmat, nor); - normalize_v3(nor); - - /* make sure that we get a proper side vector */ - if (fabsf(dot_v3v3(nor, vec)) > 0.999999f) { - if (fabsf(dot_v3v3(nor, xvec)) > 0.999999f) { - nor[0] = 0.0f; - nor[1] = 1.0f; - nor[2] = 0.0f; - } - else { - nor[0] = 1.0f; - nor[1] = 0.0f; - nor[2] = 0.0f; - } - } - cross_v3_v3v3(side, nor, vec); - normalize_v3(side); - - /* rotate side vector around vec */ - if (psys->part->phasefac != 0) { - float q_phase[4]; - float phasefac = psys->part->phasefac; - if (psys->part->randphasefac != 0.0f) - phasefac += psys->part->randphasefac * psys_frand(psys, (pa - psys->particles) + 20); - axis_angle_to_quat(q_phase, vec, phasefac * (float)M_PI); - - mul_qt_v3(q_phase, side); - } - - cross_v3_v3v3(nor, vec, side); - - unit_m4(mat); - copy_v3_v3(mat[0], vec); - copy_v3_v3(mat[1], side); - copy_v3_v3(mat[2], nor); - } - else { - quat_to_mat4(mat, pa->state.rot); - } - - *scale = len; -} - -void psys_make_billboard(ParticleBillboardData *bb, float xvec[3], float yvec[3], float zvec[3], float center[3]) -{ - float onevec[3] = {0.0f, 0.0f, 0.0f}, tvec[3], tvec2[3]; - - xvec[0] = 1.0f; xvec[1] = 0.0f; xvec[2] = 0.0f; - yvec[0] = 0.0f; yvec[1] = 1.0f; yvec[2] = 0.0f; - - /* can happen with bad pointcache or physics calculation - * since this becomes geometry, nan's and inf's crash raytrace code. - * better not allow this. */ - if ((!isfinite(bb->vec[0])) || (!isfinite(bb->vec[1])) || (!isfinite(bb->vec[2])) || - (!isfinite(bb->vel[0])) || (!isfinite(bb->vel[1])) || (!isfinite(bb->vel[2])) ) - { - zero_v3(bb->vec); - zero_v3(bb->vel); - - zero_v3(xvec); - zero_v3(yvec); - zero_v3(zvec); - zero_v3(center); - - return; - } - - if (bb->align < PART_BB_VIEW) - onevec[bb->align] = 1.0f; - - if (bb->lock && (bb->align == PART_BB_VIEW)) { - normalize_v3_v3(xvec, bb->ob->obmat[0]); - normalize_v3_v3(yvec, bb->ob->obmat[1]); - normalize_v3_v3(zvec, bb->ob->obmat[2]); - } - else if (bb->align == PART_BB_VEL) { - float temp[3]; - - normalize_v3_v3(temp, bb->vel); - - sub_v3_v3v3(zvec, bb->ob->obmat[3], bb->vec); - - if (bb->lock) { - float fac = -dot_v3v3(zvec, temp); - - madd_v3_v3fl(zvec, temp, fac); - } - normalize_v3(zvec); - - cross_v3_v3v3(xvec, temp, zvec); - normalize_v3(xvec); - - cross_v3_v3v3(yvec, zvec, xvec); - } - else { - sub_v3_v3v3(zvec, bb->ob->obmat[3], bb->vec); - if (bb->lock) - zvec[bb->align] = 0.0f; - normalize_v3(zvec); - - if (bb->align < PART_BB_VIEW) - cross_v3_v3v3(xvec, onevec, zvec); - else - cross_v3_v3v3(xvec, bb->ob->obmat[1], zvec); - normalize_v3(xvec); - - cross_v3_v3v3(yvec, zvec, xvec); - } - - copy_v3_v3(tvec, xvec); - copy_v3_v3(tvec2, yvec); - - mul_v3_fl(xvec, cosf(bb->tilt * (float)M_PI)); - mul_v3_fl(tvec2, sinf(bb->tilt * (float)M_PI)); - add_v3_v3(xvec, tvec2); - - mul_v3_fl(yvec, cosf(bb->tilt * (float)M_PI)); - mul_v3_fl(tvec, -sinf(bb->tilt * (float)M_PI)); - add_v3_v3(yvec, tvec); - - mul_v3_fl(xvec, bb->size[0]); - mul_v3_fl(yvec, bb->size[1]); - - madd_v3_v3v3fl(center, bb->vec, xvec, bb->offset[0]); - madd_v3_v3fl(center, yvec, bb->offset[1]); -} - -void psys_apply_hair_lattice(Scene *scene, Object *ob, ParticleSystem *psys) -{ - ParticleSimulationData sim = {0}; - sim.scene = scene; - sim.ob = ob; - sim.psys = psys; - sim.psmd = psys_get_modifier(ob, psys); - - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - if (psys->lattice_deform_data) { - ParticleData *pa = psys->particles; - HairKey *hkey; - int p, h; - float hairmat[4][4], imat[4][4]; - - for (p = 0; p < psys->totpart; p++, pa++) { - psys_mat_hair_to_global(sim.ob, sim.psmd->dm_final, psys->part->from, pa, hairmat); - invert_m4_m4(imat, hairmat); - - hkey = pa->hair; - for (h = 0; h < pa->totkey; h++, hkey++) { - mul_m4_v3(hairmat, hkey->co); - calc_latt_deform(psys->lattice_deform_data, hkey->co, 1.0f); - mul_m4_v3(imat, hkey->co); - } - } - - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - - /* protect the applied shape */ - psys->flag |= PSYS_EDITED; - } -} diff --git a/source/blender/blenkernel/intern/particle_child.c b/source/blender/blenkernel/intern/particle_child.c deleted file mode 100644 index ec5f73f87ce..00000000000 --- a/source/blender/blenkernel/intern/particle_child.c +++ /dev/null @@ -1,739 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) Blender Foundation - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): Lukas Toenne - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/particle_child.c - * \ingroup bke - */ - -#include "BLI_math.h" -#include "BLI_noise.h" - -#include "DNA_material_types.h" - -#include "BKE_colortools.h" -#include "BKE_particle.h" - -struct Material; - -void do_kink(ParticleKey *state, const float par_co[3], const float par_vel[3], const float par_rot[4], float time, float freq, float shape, float amplitude, float flat, - short type, short axis, float obmat[4][4], int smooth_start); -float do_clump(ParticleKey *state, const float par_co[3], float time, const float orco_offset[3], float clumpfac, float clumppow, float pa_clump, - bool use_clump_noise, float clump_noise_size, CurveMapping *clumpcurve); -void do_child_modifiers(ParticleThreadContext *ctx, ParticleSimulationData *sim, - ParticleTexture *ptex, const float par_co[3], const float par_vel[3], const float par_rot[4], const float par_orco[3], - ChildParticle *cpa, const float orco[3], float mat[4][4], ParticleKey *state, float t); - -static void get_strand_normal(Material *ma, const float surfnor[3], float surfdist, float nor[3]) -{ - float cross[3], nstrand[3], vnor[3], blend; - - if (!((ma->mode & MA_STR_SURFDIFF) || (ma->strand_surfnor > 0.0f))) - return; - - if (ma->mode & MA_STR_SURFDIFF) { - cross_v3_v3v3(cross, surfnor, nor); - cross_v3_v3v3(nstrand, nor, cross); - - blend = dot_v3v3(nstrand, surfnor); - CLAMP(blend, 0.0f, 1.0f); - - interp_v3_v3v3(vnor, nstrand, surfnor, blend); - normalize_v3(vnor); - } - else { - copy_v3_v3(vnor, nor); - } - - if (ma->strand_surfnor > 0.0f) { - if (ma->strand_surfnor > surfdist) { - blend = (ma->strand_surfnor - surfdist) / ma->strand_surfnor; - interp_v3_v3v3(vnor, vnor, surfnor, blend); - normalize_v3(vnor); - } - } - - copy_v3_v3(nor, vnor); -} - -/* ------------------------------------------------------------------------- */ - -typedef struct ParticlePathIterator { - ParticleCacheKey *key; - int index; - float time; - - ParticleCacheKey *parent_key; - float parent_rotation[4]; -} ParticlePathIterator; - -static void psys_path_iter_get(ParticlePathIterator *iter, ParticleCacheKey *keys, int totkeys, - ParticleCacheKey *parent, int index) -{ - BLI_assert(index >= 0 && index < totkeys); - - iter->key = keys + index; - iter->index = index; - iter->time = (float)index / (float)(totkeys - 1); - - if (parent) { - iter->parent_key = parent + index; - if (index > 0) - mul_qt_qtqt(iter->parent_rotation, iter->parent_key->rot, parent->rot); - else - copy_qt_qt(iter->parent_rotation, parent->rot); - } - else { - iter->parent_key = NULL; - unit_qt(iter->parent_rotation); - } -} - -typedef struct ParticlePathModifier { - struct ParticlePathModifier *next, *prev; - - void (*apply)(ParticleCacheKey *keys, int totkeys, ParticleCacheKey *parent_keys); -} ParticlePathModifier; - -/* ------------------------------------------------------------------------- */ - -static void do_kink_spiral_deform(ParticleKey *state, const float dir[3], const float kink[3], - float time, float freq, float shape, float amplitude, - const float spiral_start[3]) -{ - float result[3]; - - CLAMP(time, 0.f, 1.f); - - copy_v3_v3(result, state->co); - - { - /* Creates a logarithmic spiral: - * r(theta) = a * exp(b * theta) - * - * The "density" parameter b is defined by the shape parameter - * and goes up to the Golden Spiral for 1.0 - * http://en.wikipedia.org/wiki/Golden_spiral - */ - const float b = shape * (1.0f + sqrtf(5.0f)) / (float)M_PI * 0.25f; - /* angle of the spiral against the curve (rotated opposite to make a smooth transition) */ - const float start_angle = ((b != 0.0f) ? atanf(1.0f / b) : - (float)-M_PI_2) + (b > 0.0f ? -(float)M_PI_2 : (float)M_PI_2); - - float spiral_axis[3], rot[3][3]; - float vec[3]; - - float theta = freq * time * 2.0f * (float)M_PI; - float radius = amplitude * expf(b * theta); - - /* a bit more intuitive than using negative frequency for this */ - if (amplitude < 0.0f) - theta = -theta; - - cross_v3_v3v3(spiral_axis, dir, kink); - normalize_v3(spiral_axis); - - mul_v3_v3fl(vec, kink, -radius); - - axis_angle_normalized_to_mat3(rot, spiral_axis, theta); - mul_m3_v3(rot, vec); - - madd_v3_v3fl(vec, kink, amplitude); - - axis_angle_normalized_to_mat3(rot, spiral_axis, -start_angle); - mul_m3_v3(rot, vec); - - add_v3_v3v3(result, spiral_start, vec); - } - - copy_v3_v3(state->co, result); -} - -static void do_kink_spiral(ParticleThreadContext *ctx, ParticleTexture *ptex, const float parent_orco[3], - ChildParticle *cpa, const float orco[3], float hairmat[4][4], - ParticleCacheKey *keys, ParticleCacheKey *parent_keys, int *r_totkeys, float *r_max_length) -{ - struct ParticleSettings *part = ctx->sim.psys->part; - const int seed = ctx->sim.psys->child_seed + (int)(cpa - ctx->sim.psys->child); - const int totkeys = ctx->segments + 1; - const int extrakeys = ctx->extra_segments; - - float kink_amp_random = part->kink_amp_random; - float kink_amp = part->kink_amp * (1.0f - kink_amp_random * psys_frand(ctx->sim.psys, 93541 + seed)); - float kink_freq = part->kink_freq; - float kink_shape = part->kink_shape; - float kink_axis_random = part->kink_axis_random; - float rough1 = part->rough1; - float rough2 = part->rough2; - float rough_end = part->rough_end; - - ParticlePathIterator iter; - ParticleCacheKey *key; - int k; - - float dir[3]; - float spiral_start[3] = {0.0f, 0.0f, 0.0f}; - float spiral_start_time = 0.0f; - float spiral_par_co[3] = {0.0f, 0.0f, 0.0f}; - float spiral_par_vel[3] = {0.0f, 0.0f, 0.0f}; - float spiral_par_rot[4] = {1.0f, 0.0f, 0.0f, 0.0f}; - float totlen; - float cut_time; - int start_index = 0, end_index = 0; - float kink_base[3]; - - if (ptex) { - kink_amp *= ptex->kink_amp; - kink_freq *= ptex->kink_freq; - rough1 *= ptex->rough1; - rough2 *= ptex->rough2; - rough_end *= ptex->roughe; - } - - cut_time = (totkeys - 1) * ptex->length; - zero_v3(spiral_start); - - for (k = 0, key = keys; k < totkeys-1; k++, key++) { - if ((float)(k + 1) >= cut_time) { - float fac = cut_time - (float)k; - ParticleCacheKey *par = parent_keys + k; - - start_index = k + 1; - end_index = start_index + extrakeys; - - spiral_start_time = ((float)k + fac) / (float)(totkeys - 1); - interp_v3_v3v3(spiral_start, key->co, (key+1)->co, fac); - - interp_v3_v3v3(spiral_par_co, par->co, (par+1)->co, fac); - interp_v3_v3v3(spiral_par_vel, par->vel, (par+1)->vel, fac); - interp_qt_qtqt(spiral_par_rot, par->rot, (par+1)->rot, fac); - - break; - } - } - - zero_v3(dir); - - zero_v3(kink_base); - kink_base[part->kink_axis] = 1.0f; - mul_mat3_m4_v3(ctx->sim.ob->obmat, kink_base); - - for (k = 0, key = keys; k < end_index; k++, key++) { - float par_time; - float *par_co, *par_vel, *par_rot; - - psys_path_iter_get(&iter, keys, end_index, NULL, k); - if (k < start_index) { - sub_v3_v3v3(dir, (key+1)->co, key->co); - normalize_v3(dir); - - par_time = (float)k / (float)(totkeys - 1); - par_co = parent_keys[k].co; - par_vel = parent_keys[k].vel; - par_rot = parent_keys[k].rot; - } - else { - float spiral_time = (float)(k - start_index) / (float)(extrakeys-1); - float kink[3], tmp[3]; - - /* use same time value for every point on the spiral */ - par_time = spiral_start_time; - par_co = spiral_par_co; - par_vel = spiral_par_vel; - par_rot = spiral_par_rot; - - project_v3_v3v3(tmp, kink_base, dir); - sub_v3_v3v3(kink, kink_base, tmp); - normalize_v3(kink); - - if (kink_axis_random > 0.0f) { - float a = kink_axis_random * (psys_frand(ctx->sim.psys, 7112 + seed) * 2.0f - 1.0f) * (float)M_PI; - float rot[3][3]; - - axis_angle_normalized_to_mat3(rot, dir, a); - mul_m3_v3(rot, kink); - } - - do_kink_spiral_deform((ParticleKey *)key, dir, kink, spiral_time, kink_freq, kink_shape, kink_amp, spiral_start); - } - - /* apply different deformations to the child path */ - do_child_modifiers(ctx, &ctx->sim, ptex, par_co, par_vel, par_rot, parent_orco, cpa, orco, hairmat, (ParticleKey *)key, par_time); - } - - totlen = 0.0f; - for (k = 0, key = keys; k < end_index-1; k++, key++) - totlen += len_v3v3((key+1)->co, key->co); - - *r_totkeys = end_index; - *r_max_length = totlen; -} - -/* ------------------------------------------------------------------------- */ - -static bool check_path_length(int k, ParticleCacheKey *keys, ParticleCacheKey *key, float max_length, float step_length, float *cur_length, float dvec[3]) -{ - if (*cur_length + step_length > max_length) { - sub_v3_v3v3(dvec, key->co, (key-1)->co); - mul_v3_fl(dvec, (max_length - *cur_length) / step_length); - add_v3_v3v3(key->co, (key-1)->co, dvec); - keys->segments = k; - /* something over the maximum step value */ - return false; - } - else { - *cur_length += step_length; - return true; - } -} - -void psys_apply_child_modifiers(ParticleThreadContext *ctx, struct ListBase *modifiers, - ChildParticle *cpa, ParticleTexture *ptex, const float orco[3], const float ornor[3], float hairmat[4][4], - ParticleCacheKey *keys, ParticleCacheKey *parent_keys, const float parent_orco[3]) -{ - struct ParticleSettings *part = ctx->sim.psys->part; - struct Material *ma = ctx->ma; - const bool draw_col_ma = (part->draw_col == PART_DRAW_COL_MAT); - const bool use_length_check = !ELEM(part->kink, PART_KINK_SPIRAL); - - ParticlePathModifier *mod; - ParticleCacheKey *key; - int totkeys, k; - float max_length; - -#if 0 /* TODO for the future: use true particle modifiers that work on the whole curve */ - for (mod = modifiers->first; mod; mod = mod->next) { - mod->apply(keys, totkeys, parent_keys); - } -#else - (void)modifiers; - (void)mod; - - if (part->kink == PART_KINK_SPIRAL) { - do_kink_spiral(ctx, ptex, parent_orco, cpa, orco, hairmat, keys, parent_keys, &totkeys, &max_length); - keys->segments = totkeys - 1; - } - else { - ParticlePathIterator iter; - - totkeys = ctx->segments + 1; - max_length = ptex->length; - - for (k = 0, key = keys; k < totkeys; k++, key++) { - ParticleKey *par; - - psys_path_iter_get(&iter, keys, totkeys, parent_keys, k); - par = (ParticleKey *)iter.parent_key; - - /* apply different deformations to the child path */ - do_child_modifiers(ctx, &ctx->sim, ptex, par->co, par->vel, iter.parent_rotation, parent_orco, cpa, orco, hairmat, (ParticleKey *)key, iter.time); - } - } - - { - const float step_length = 1.0f / (float)(totkeys - 1); - - float cur_length = 0.0f; - - /* we have to correct velocity because of kink & clump */ - for (k = 0, key = keys; k < totkeys; ++k, ++key) { - if (k >= 2) { - sub_v3_v3v3((key-1)->vel, key->co, (key-2)->co); - mul_v3_fl((key-1)->vel, 0.5); - - if (ma && draw_col_ma) - get_strand_normal(ma, ornor, cur_length, (key-1)->vel); - } - - if (use_length_check && k > 1) { - float dvec[3]; - /* check if path needs to be cut before actual end of data points */ - if (!check_path_length(k, keys, key, max_length, step_length, &cur_length, dvec)) { - /* last key */ - sub_v3_v3v3(key->vel, key->co, (key-1)->co); - if (ma && draw_col_ma) { - copy_v3_v3(key->col, &ma->r); - } - break; - } - } - if (k == totkeys-1) { - /* last key */ - sub_v3_v3v3(key->vel, key->co, (key-1)->co); - } - - if (ma && draw_col_ma) { - copy_v3_v3(key->col, &ma->r); - get_strand_normal(ma, ornor, cur_length, key->vel); - } - } - } -#endif -} - -/* ------------------------------------------------------------------------- */ - -void do_kink(ParticleKey *state, const float par_co[3], const float par_vel[3], const float par_rot[4], float time, float freq, float shape, - float amplitude, float flat, short type, short axis, float obmat[4][4], int smooth_start) -{ - float kink[3] = {1.f, 0.f, 0.f}, par_vec[3], q1[4] = {1.f, 0.f, 0.f, 0.f}; - float t, dt = 1.f, result[3]; - - if (ELEM(type, PART_KINK_NO, PART_KINK_SPIRAL)) - return; - - CLAMP(time, 0.f, 1.f); - - if (shape != 0.0f && !ELEM(type, PART_KINK_BRAID)) { - if (shape < 0.0f) - time = (float)pow(time, 1.f + shape); - else - time = (float)pow(time, 1.f / (1.f - shape)); - } - - t = time * freq * (float)M_PI; - - if (smooth_start) { - dt = fabsf(t); - /* smooth the beginning of kink */ - CLAMP(dt, 0.f, (float)M_PI); - dt = sinf(dt / 2.f); - } - - if (!ELEM(type, PART_KINK_RADIAL)) { - float temp[3]; - - kink[axis] = 1.f; - - if (obmat) - mul_mat3_m4_v3(obmat, kink); - - mul_qt_v3(par_rot, kink); - - /* make sure kink is normal to strand */ - project_v3_v3v3(temp, kink, par_vel); - sub_v3_v3(kink, temp); - normalize_v3(kink); - } - - copy_v3_v3(result, state->co); - sub_v3_v3v3(par_vec, par_co, state->co); - - switch (type) { - case PART_KINK_CURL: - { - float curl_offset[3]; - - /* rotate kink vector around strand tangent */ - mul_v3_v3fl(curl_offset, kink, amplitude); - axis_angle_to_quat(q1, par_vel, t); - mul_qt_v3(q1, curl_offset); - - interp_v3_v3v3(par_vec, state->co, par_co, flat); - add_v3_v3v3(result, par_vec, curl_offset); - break; - } - case PART_KINK_RADIAL: - { - if (flat > 0.f) { - float proj[3]; - /* flatten along strand */ - project_v3_v3v3(proj, par_vec, par_vel); - madd_v3_v3fl(result, proj, flat); - } - - madd_v3_v3fl(result, par_vec, -amplitude * sinf(t)); - break; - } - case PART_KINK_WAVE: - { - madd_v3_v3fl(result, kink, amplitude * sinf(t)); - - if (flat > 0.f) { - float proj[3]; - /* flatten along wave */ - project_v3_v3v3(proj, par_vec, kink); - madd_v3_v3fl(result, proj, flat); - - /* flatten along strand */ - project_v3_v3v3(proj, par_vec, par_vel); - madd_v3_v3fl(result, proj, flat); - } - break; - } - case PART_KINK_BRAID: - { - float y_vec[3] = {0.f, 1.f, 0.f}; - float z_vec[3] = {0.f, 0.f, 1.f}; - float vec_one[3], state_co[3]; - float inp_y, inp_z, length; - - if (par_rot) { - mul_qt_v3(par_rot, y_vec); - mul_qt_v3(par_rot, z_vec); - } - - negate_v3(par_vec); - normalize_v3_v3(vec_one, par_vec); - - inp_y = dot_v3v3(y_vec, vec_one); - inp_z = dot_v3v3(z_vec, vec_one); - - if (inp_y > 0.5f) { - copy_v3_v3(state_co, y_vec); - - mul_v3_fl(y_vec, amplitude * cosf(t)); - mul_v3_fl(z_vec, amplitude / 2.f * sinf(2.f * t)); - } - else if (inp_z > 0.0f) { - mul_v3_v3fl(state_co, z_vec, sinf((float)M_PI / 3.f)); - madd_v3_v3fl(state_co, y_vec, -0.5f); - - mul_v3_fl(y_vec, -amplitude * cosf(t + (float)M_PI / 3.f)); - mul_v3_fl(z_vec, amplitude / 2.f * cosf(2.f * t + (float)M_PI / 6.f)); - } - else { - mul_v3_v3fl(state_co, z_vec, -sinf((float)M_PI / 3.f)); - madd_v3_v3fl(state_co, y_vec, -0.5f); - - mul_v3_fl(y_vec, amplitude * -sinf(t + (float)M_PI / 6.f)); - mul_v3_fl(z_vec, amplitude / 2.f * -sinf(2.f * t + (float)M_PI / 3.f)); - } - - mul_v3_fl(state_co, amplitude); - add_v3_v3(state_co, par_co); - sub_v3_v3v3(par_vec, state->co, state_co); - - length = normalize_v3(par_vec); - mul_v3_fl(par_vec, MIN2(length, amplitude / 2.f)); - - add_v3_v3v3(state_co, par_co, y_vec); - add_v3_v3(state_co, z_vec); - add_v3_v3(state_co, par_vec); - - shape = 2.f * (float)M_PI * (1.f + shape); - - if (t < shape) { - shape = t / shape; - shape = (float)sqrt((double)shape); - interp_v3_v3v3(result, result, state_co, shape); - } - else { - copy_v3_v3(result, state_co); - } - break; - } - } - - /* blend the start of the kink */ - if (dt < 1.f) - interp_v3_v3v3(state->co, state->co, result, dt); - else - copy_v3_v3(state->co, result); -} - -static float do_clump_level(float result[3], const float co[3], const float par_co[3], float time, - float clumpfac, float clumppow, float pa_clump, CurveMapping *clumpcurve) -{ - float clump = 0.0f; - - if (clumpcurve) { - clump = pa_clump * (1.0f - CLAMPIS(curvemapping_evaluateF(clumpcurve, 0, time), 0.0f, 1.0f)); - - interp_v3_v3v3(result, co, par_co, clump); - } - else if (clumpfac != 0.0f) { - float cpow; - - if (clumppow < 0.0f) - cpow = 1.0f + clumppow; - else - cpow = 1.0f + 9.0f * clumppow; - - if (clumpfac < 0.0f) /* clump roots instead of tips */ - clump = -clumpfac * pa_clump * (float)pow(1.0 - (double)time, (double)cpow); - else - clump = clumpfac * pa_clump * (float)pow((double)time, (double)cpow); - - interp_v3_v3v3(result, co, par_co, clump); - } - - return clump; -} - -float do_clump(ParticleKey *state, const float par_co[3], float time, const float orco_offset[3], float clumpfac, float clumppow, float pa_clump, - bool use_clump_noise, float clump_noise_size, CurveMapping *clumpcurve) -{ - float clump; - - if (use_clump_noise && clump_noise_size != 0.0f) { - float center[3], noisevec[3]; - float da[4], pa[12]; - - mul_v3_v3fl(noisevec, orco_offset, 1.0f / clump_noise_size); - voronoi(noisevec[0], noisevec[1], noisevec[2], da, pa, 1.0f, 0); - mul_v3_fl(&pa[0], clump_noise_size); - add_v3_v3v3(center, par_co, &pa[0]); - - do_clump_level(state->co, state->co, center, time, clumpfac, clumppow, pa_clump, clumpcurve); - } - - clump = do_clump_level(state->co, state->co, par_co, time, clumpfac, clumppow, pa_clump, clumpcurve); - - return clump; -} - -static void do_rough(const float loc[3], float mat[4][4], float t, float fac, float size, float thres, ParticleKey *state) -{ - float rough[3]; - float rco[3]; - - if (thres != 0.0f) { - if (fabsf((float)(-1.5f + loc[0] + loc[1] + loc[2])) < 1.5f * thres) { - return; - } - } - - copy_v3_v3(rco, loc); - mul_v3_fl(rco, t); - rough[0] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[0], rco[1], rco[2], 2, 0, 2); - rough[1] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[1], rco[2], rco[0], 2, 0, 2); - rough[2] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[2], rco[0], rco[1], 2, 0, 2); - - madd_v3_v3fl(state->co, mat[0], fac * rough[0]); - madd_v3_v3fl(state->co, mat[1], fac * rough[1]); - madd_v3_v3fl(state->co, mat[2], fac * rough[2]); -} - -static void do_rough_end(const float loc[3], float mat[4][4], float t, float fac, float shape, ParticleKey *state) -{ - float rough[2]; - float roughfac; - - roughfac = fac * (float)pow((double)t, shape); - copy_v2_v2(rough, loc); - rough[0] = -1.0f + 2.0f * rough[0]; - rough[1] = -1.0f + 2.0f * rough[1]; - mul_v2_fl(rough, roughfac); - - madd_v3_v3fl(state->co, mat[0], rough[0]); - madd_v3_v3fl(state->co, mat[1], rough[1]); -} - -static void do_rough_curve(const float loc[3], float mat[4][4], float time, float fac, float size, CurveMapping *roughcurve, ParticleKey *state) -{ - float rough[3]; - float rco[3]; - - if (!roughcurve) - return; - - fac *= CLAMPIS(curvemapping_evaluateF(roughcurve, 0, time), 0.0f, 1.0f); - - copy_v3_v3(rco, loc); - mul_v3_fl(rco, time); - rough[0] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[0], rco[1], rco[2], 2, 0, 2); - rough[1] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[1], rco[2], rco[0], 2, 0, 2); - rough[2] = -1.0f + 2.0f * BLI_gTurbulence(size, rco[2], rco[0], rco[1], 2, 0, 2); - - madd_v3_v3fl(state->co, mat[0], fac * rough[0]); - madd_v3_v3fl(state->co, mat[1], fac * rough[1]); - madd_v3_v3fl(state->co, mat[2], fac * rough[2]); -} - -void do_child_modifiers(ParticleThreadContext *ctx, ParticleSimulationData *sim, ParticleTexture *ptex, - const float par_co[3], const float par_vel[3], const float par_rot[4], const float par_orco[3], - ChildParticle *cpa, const float orco[3], float mat[4][4], ParticleKey *state, float t) -{ - ParticleSettings *part = sim->psys->part; - CurveMapping *clumpcurve = NULL, *roughcurve = NULL; - int i = cpa - sim->psys->child; - int guided = 0; - - if (part->child_flag & PART_CHILD_USE_CLUMP_CURVE) { - clumpcurve = (ctx != NULL) ? ctx->clumpcurve : part->clumpcurve; - } - if (part->child_flag & PART_CHILD_USE_ROUGH_CURVE) { - roughcurve = (ctx != NULL) ? ctx->roughcurve : part->roughcurve; - } - - float kink_amp = part->kink_amp; - float kink_amp_clump = part->kink_amp_clump; - float kink_freq = part->kink_freq; - float rough1 = part->rough1; - float rough2 = part->rough2; - float rough_end = part->rough_end; - const bool smooth_start = (sim->psys->part->childtype == PART_CHILD_FACES); - - if (ptex) { - kink_amp *= ptex->kink_amp; - kink_freq *= ptex->kink_freq; - rough1 *= ptex->rough1; - rough2 *= ptex->rough2; - rough_end *= ptex->roughe; - } - - if (part->flag & PART_CHILD_EFFECT) - /* state is safe to cast, since only co and vel are used */ - guided = do_guides(sim->psys->part, sim->psys->effectors, (ParticleKey *)state, cpa->parent, t); - - if (guided == 0) { - float orco_offset[3]; - float clump; - - sub_v3_v3v3(orco_offset, orco, par_orco); - clump = do_clump(state, par_co, t, orco_offset, part->clumpfac, part->clumppow, ptex ? ptex->clump : 1.f, - part->child_flag & PART_CHILD_USE_CLUMP_NOISE, part->clump_noise_size, clumpcurve); - - if (kink_freq != 0.f) { - kink_amp *= (1.f - kink_amp_clump * clump); - - do_kink(state, par_co, par_vel, par_rot, t, kink_freq, part->kink_shape, - kink_amp, part->kink_flat, part->kink, part->kink_axis, - sim->ob->obmat, smooth_start); - } - } - - if (roughcurve) { - do_rough_curve(orco, mat, t, rough1, part->rough1_size, roughcurve, state); - } - else { - if (rough1 > 0.f) - do_rough(orco, mat, t, rough1, part->rough1_size, 0.0, state); - - if (rough2 > 0.f) { - float vec[3]; - psys_frand_vec(sim->psys, i + 27, vec); - do_rough(vec, mat, t, rough2, part->rough2_size, part->rough2_thres, state); - } - - if (rough_end > 0.f) { - float vec[3]; - psys_frand_vec(sim->psys, i + 27, vec); - do_rough_end(vec, mat, t, rough_end, part->rough_end_shape, state); - } - } -} diff --git a/source/blender/blenkernel/intern/particle_distribute.c b/source/blender/blenkernel/intern/particle_distribute.c deleted file mode 100644 index 44cf5b119c1..00000000000 --- a/source/blender/blenkernel/intern/particle_distribute.c +++ /dev/null @@ -1,1476 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): Raul Fernandez Hernandez (Farsthary), - * Stephen Swhitehorn, - * Lukas Toenne - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/particle_distribute.c - * \ingroup bke - */ - -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "BLI_utildefines.h" -#include "BLI_jitter.h" -#include "BLI_kdtree.h" -#include "BLI_math.h" -#include "BLI_rand.h" -#include "BLI_sort.h" -#include "BLI_task.h" - -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_modifier_types.h" -#include "DNA_particle_types.h" -#include "DNA_scene_types.h" - -#include "BKE_cdderivedmesh.h" -#include "BKE_DerivedMesh.h" -#include "BKE_global.h" -#include "BKE_mesh.h" -#include "BKE_object.h" -#include "BKE_particle.h" - -static int psys_render_simplify_distribution(ParticleThreadContext *ctx, int tot); - -static void alloc_child_particles(ParticleSystem *psys, int tot) -{ - if (psys->child) { - /* only re-allocate if we have to */ - if (psys->part->childtype && psys->totchild == tot) { - memset(psys->child, 0, tot*sizeof(ChildParticle)); - return; - } - - MEM_freeN(psys->child); - psys->child=NULL; - psys->totchild=0; - } - - if (psys->part->childtype) { - psys->totchild= tot; - if (psys->totchild) - psys->child= MEM_callocN(psys->totchild*sizeof(ChildParticle), "child_particles"); - } -} - -static void distribute_simple_children(Scene *scene, Object *ob, DerivedMesh *finaldm, DerivedMesh *deformdm, ParticleSystem *psys) -{ - ChildParticle *cpa = NULL; - int i, p; - int child_nbr= psys_get_child_number(scene, psys); - int totpart= psys_get_tot_child(scene, psys); - - alloc_child_particles(psys, totpart); - - cpa = psys->child; - for (i=0; i<child_nbr; i++) { - for (p=0; p<psys->totpart; p++,cpa++) { - float length=2.0; - cpa->parent=p; - - /* create even spherical distribution inside unit sphere */ - while (length>=1.0f) { - cpa->fuv[0]=2.0f*BLI_frand()-1.0f; - cpa->fuv[1]=2.0f*BLI_frand()-1.0f; - cpa->fuv[2]=2.0f*BLI_frand()-1.0f; - length=len_v3(cpa->fuv); - } - - cpa->num=-1; - } - } - /* dmcache must be updated for parent particles if children from faces is used */ - psys_calc_dmcache(ob, finaldm, deformdm, psys); -} -static void distribute_grid(DerivedMesh *dm, ParticleSystem *psys) -{ - ParticleData *pa=NULL; - float min[3], max[3], delta[3], d; - MVert *mv, *mvert = dm->getVertDataArray(dm,0); - int totvert=dm->getNumVerts(dm), from=psys->part->from; - int i, j, k, p, res=psys->part->grid_res, size[3], axis; - - /* find bounding box of dm */ - if (totvert > 0) { - mv=mvert; - copy_v3_v3(min, mv->co); - copy_v3_v3(max, mv->co); - mv++; - for (i = 1; i < totvert; i++, mv++) { - minmax_v3v3_v3(min, max, mv->co); - } - } - else { - zero_v3(min); - zero_v3(max); - } - - sub_v3_v3v3(delta, max, min); - - /* determine major axis */ - axis = axis_dominant_v3_single(delta); - - d = delta[axis]/(float)res; - - size[axis] = res; - size[(axis+1)%3] = (int)ceil(delta[(axis+1)%3]/d); - size[(axis+2)%3] = (int)ceil(delta[(axis+2)%3]/d); - - /* float errors grrr.. */ - size[(axis+1)%3] = MIN2(size[(axis+1)%3],res); - size[(axis+2)%3] = MIN2(size[(axis+2)%3],res); - - size[0] = MAX2(size[0], 1); - size[1] = MAX2(size[1], 1); - size[2] = MAX2(size[2], 1); - - /* no full offset for flat/thin objects */ - min[0]+= d < delta[0] ? d/2.f : delta[0]/2.f; - min[1]+= d < delta[1] ? d/2.f : delta[1]/2.f; - min[2]+= d < delta[2] ? d/2.f : delta[2]/2.f; - - for (i=0,p=0,pa=psys->particles; i<res; i++) { - for (j=0; j<res; j++) { - for (k=0; k<res; k++,p++,pa++) { - pa->fuv[0] = min[0] + (float)i*d; - pa->fuv[1] = min[1] + (float)j*d; - pa->fuv[2] = min[2] + (float)k*d; - pa->flag |= PARS_UNEXIST; - pa->hair_index = 0; /* abused in volume calculation */ - } - } - } - - /* enable particles near verts/edges/faces/inside surface */ - if (from==PART_FROM_VERT) { - float vec[3]; - - pa=psys->particles; - - min[0] -= d/2.0f; - min[1] -= d/2.0f; - min[2] -= d/2.0f; - - for (i=0,mv=mvert; i<totvert; i++,mv++) { - sub_v3_v3v3(vec,mv->co,min); - vec[0]/=delta[0]; - vec[1]/=delta[1]; - vec[2]/=delta[2]; - pa[((int)(vec[0] * (size[0] - 1)) * res + - (int)(vec[1] * (size[1] - 1))) * res + - (int)(vec[2] * (size[2] - 1))].flag &= ~PARS_UNEXIST; - } - } - else if (ELEM(from,PART_FROM_FACE,PART_FROM_VOLUME)) { - float co1[3], co2[3]; - - MFace *mface= NULL, *mface_array; - float v1[3], v2[3], v3[3], v4[4], lambda; - int a, a1, a2, a0mul, a1mul, a2mul, totface; - int amax= from==PART_FROM_FACE ? 3 : 1; - - totface=dm->getNumTessFaces(dm); - mface=mface_array=dm->getTessFaceDataArray(dm,CD_MFACE); - - for (a=0; a<amax; a++) { - if (a==0) { a0mul=res*res; a1mul=res; a2mul=1; } - else if (a==1) { a0mul=res; a1mul=1; a2mul=res*res; } - else { a0mul=1; a1mul=res*res; a2mul=res; } - - for (a1=0; a1<size[(a+1)%3]; a1++) { - for (a2=0; a2<size[(a+2)%3]; a2++) { - mface= mface_array; - - pa = psys->particles + a1*a1mul + a2*a2mul; - copy_v3_v3(co1, pa->fuv); - co1[a] -= d < delta[a] ? d/2.f : delta[a]/2.f; - copy_v3_v3(co2, co1); - co2[a] += delta[a] + 0.001f*d; - co1[a] -= 0.001f*d; - - /* lets intersect the faces */ - for (i=0; i<totface; i++,mface++) { - copy_v3_v3(v1, mvert[mface->v1].co); - copy_v3_v3(v2, mvert[mface->v2].co); - copy_v3_v3(v3, mvert[mface->v3].co); - - bool intersects_tri = isect_axial_line_segment_tri_v3(a, co1, co2, v2, v3, v1, &lambda); - if (intersects_tri) { - if (from==PART_FROM_FACE) - (pa+(int)(lambda*size[a])*a0mul)->flag &= ~PARS_UNEXIST; - else /* store number of intersections */ - (pa+(int)(lambda*size[a])*a0mul)->hair_index++; - } - - if (mface->v4 && (!intersects_tri || from==PART_FROM_VOLUME)) { - copy_v3_v3(v4, mvert[mface->v4].co); - - if (isect_axial_line_segment_tri_v3(a, co1, co2, v4, v1, v3, &lambda)) { - if (from==PART_FROM_FACE) - (pa+(int)(lambda*size[a])*a0mul)->flag &= ~PARS_UNEXIST; - else - (pa+(int)(lambda*size[a])*a0mul)->hair_index++; - } - } - } - - if (from==PART_FROM_VOLUME) { - int in=pa->hair_index%2; - if (in) pa->hair_index++; - for (i=0; i<size[0]; i++) { - if (in || (pa+i*a0mul)->hair_index%2) - (pa+i*a0mul)->flag &= ~PARS_UNEXIST; - /* odd intersections == in->out / out->in */ - /* even intersections -> in stays same */ - in=(in + (pa+i*a0mul)->hair_index) % 2; - } - } - } - } - } - } - - if (psys->part->flag & PART_GRID_HEXAGONAL) { - for (i=0,p=0,pa=psys->particles; i<res; i++) { - for (j=0; j<res; j++) { - for (k=0; k<res; k++,p++,pa++) { - if (j%2) - pa->fuv[0] += d/2.f; - - if (k%2) { - pa->fuv[0] += d/2.f; - pa->fuv[1] += d/2.f; - } - } - } - } - } - - if (psys->part->flag & PART_GRID_INVERT) { - for (i=0; i<size[0]; i++) { - for (j=0; j<size[1]; j++) { - pa=psys->particles + res*(i*res + j); - for (k=0; k<size[2]; k++, pa++) { - pa->flag ^= PARS_UNEXIST; - } - } - } - } - - if (psys->part->grid_rand > 0.f) { - float rfac = d * psys->part->grid_rand; - for (p=0,pa=psys->particles; p<psys->totpart; p++,pa++) { - if (pa->flag & PARS_UNEXIST) - continue; - - pa->fuv[0] += rfac * (psys_frand(psys, p + 31) - 0.5f); - pa->fuv[1] += rfac * (psys_frand(psys, p + 32) - 0.5f); - pa->fuv[2] += rfac * (psys_frand(psys, p + 33) - 0.5f); - } - } -} - -/* modified copy from rayshade.c */ -static void hammersley_create(float *out, int n, int seed, float amount) -{ - RNG *rng; - double p, t, offs[2]; - int k, kk; - - rng = BLI_rng_new(31415926 + n + seed); - offs[0] = BLI_rng_get_double(rng) + (double)amount; - offs[1] = BLI_rng_get_double(rng) + (double)amount; - BLI_rng_free(rng); - - for (k = 0; k < n; k++) { - t = 0; - for (p = 0.5, kk = k; kk; p *= 0.5, kk >>= 1) - if (kk & 1) /* kk mod 2 = 1 */ - t += p; - - out[2*k + 0] = fmod((double)k/(double)n + offs[0], 1.0); - out[2*k + 1] = fmod(t + offs[1], 1.0); - } -} - -/* almost exact copy of BLI_jitter_init */ -static void init_mv_jit(float *jit, int num, int seed2, float amount) -{ - RNG *rng; - float *jit2, x, rad1, rad2, rad3; - int i, num2; - - if (num==0) return; - - rad1= (float)(1.0f/sqrtf((float)num)); - rad2= (float)(1.0f/((float)num)); - rad3= (float)sqrtf((float)num)/((float)num); - - rng = BLI_rng_new(31415926 + num + seed2); - x= 0; - num2 = 2 * num; - for (i=0; i<num2; i+=2) { - - jit[i] = x + amount*rad1*(0.5f - BLI_rng_get_float(rng)); - jit[i+1] = i/(2.0f*num) + amount*rad1*(0.5f - BLI_rng_get_float(rng)); - - jit[i]-= (float)floor(jit[i]); - jit[i+1]-= (float)floor(jit[i+1]); - - x+= rad3; - x -= (float)floor(x); - } - - jit2= MEM_mallocN(12 + 2*sizeof(float)*num, "initjit"); - - for (i=0 ; i<4 ; i++) { - BLI_jitterate1((float (*)[2])jit, (float (*)[2])jit2, num, rad1); - BLI_jitterate1((float (*)[2])jit, (float (*)[2])jit2, num, rad1); - BLI_jitterate2((float (*)[2])jit, (float (*)[2])jit2, num, rad2); - } - MEM_freeN(jit2); - BLI_rng_free(rng); -} - -static void psys_uv_to_w(float u, float v, int quad, float *w) -{ - float vert[4][3], co[3]; - - if (!quad) { - if (u+v > 1.0f) - v= 1.0f-v; - else - u= 1.0f-u; - } - - vert[0][0] = 0.0f; vert[0][1] = 0.0f; vert[0][2] = 0.0f; - vert[1][0] = 1.0f; vert[1][1] = 0.0f; vert[1][2] = 0.0f; - vert[2][0] = 1.0f; vert[2][1] = 1.0f; vert[2][2] = 0.0f; - - co[0] = u; - co[1] = v; - co[2] = 0.0f; - - if (quad) { - vert[3][0] = 0.0f; vert[3][1] = 1.0f; vert[3][2] = 0.0f; - interp_weights_poly_v3( w,vert, 4, co); - } - else { - interp_weights_poly_v3( w,vert, 3, co); - w[3] = 0.0f; - } -} - -/* Find the index in "sum" array before "value" is crossed. */ -static int distribute_binary_search(float *sum, int n, float value) -{ - int mid, low = 0, high = n - 1; - - if (high == low) - return low; - - if (sum[low] >= value) - return low; - - if (sum[high - 1] < value) - return high; - - while (low < high) { - mid = (low + high) / 2; - - if ((sum[mid] >= value) && (sum[mid - 1] < value)) - return mid; - - if (sum[mid] > value) { - high = mid - 1; - } - else { - low = mid + 1; - } - } - - return low; -} - -/* the max number if calls to rng_* funcs within psys_thread_distribute_particle - * be sure to keep up to date if this changes */ -#define PSYS_RND_DIST_SKIP 2 - -/* note: this function must be thread safe, for from == PART_FROM_CHILD */ -#define ONLY_WORKING_WITH_PA_VERTS 0 -static void distribute_from_verts_exec(ParticleTask *thread, ParticleData *pa, int p) -{ - ParticleThreadContext *ctx= thread->ctx; - int rng_skip_tot= PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */ - - /* TODO_PARTICLE - use original index */ - pa->num= ctx->index[p]; - pa->fuv[0] = 1.0f; - pa->fuv[1] = pa->fuv[2] = pa->fuv[3] = 0.0; - -#if ONLY_WORKING_WITH_PA_VERTS - if (ctx->tree) { - KDTreeNearest ptn[3]; - int w, maxw; - - psys_particle_on_dm(ctx->dm,from,pa->num,pa->num_dmcache,pa->fuv,pa->foffset,co1,0,0,0,orco1,0); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &orco1, 1, 1); - maxw = BLI_kdtree_find_nearest_n(ctx->tree,orco1,ptn,3); - - for (w=0; w<maxw; w++) { - pa->verts[w]=ptn->num; - } - } -#endif - - if (rng_skip_tot > 0) /* should never be below zero */ - BLI_rng_skip(thread->rng, rng_skip_tot); -} - -static void distribute_from_faces_exec(ParticleTask *thread, ParticleData *pa, int p) { - ParticleThreadContext *ctx= thread->ctx; - DerivedMesh *dm= ctx->dm; - float randu, randv; - int distr= ctx->distr; - int i; - int rng_skip_tot= PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */ - - MFace *mface; - - pa->num = i = ctx->index[p]; - mface = dm->getTessFaceData(dm,i,CD_MFACE); - - switch (distr) { - case PART_DISTR_JIT: - if (ctx->jitlevel == 1) { - if (mface->v4) - psys_uv_to_w(0.5f, 0.5f, mface->v4, pa->fuv); - else - psys_uv_to_w(1.0f / 3.0f, 1.0f / 3.0f, mface->v4, pa->fuv); - } - else { - float offset = fmod(ctx->jitoff[i] + (float)p, (float)ctx->jitlevel); - if (!isnan(offset)) { - psys_uv_to_w(ctx->jit[2*(int)offset], ctx->jit[2*(int)offset+1], mface->v4, pa->fuv); - } - } - break; - case PART_DISTR_RAND: - randu= BLI_rng_get_float(thread->rng); - randv= BLI_rng_get_float(thread->rng); - rng_skip_tot -= 2; - - psys_uv_to_w(randu, randv, mface->v4, pa->fuv); - break; - } - pa->foffset= 0.0f; - - if (rng_skip_tot > 0) /* should never be below zero */ - BLI_rng_skip(thread->rng, rng_skip_tot); -} - -static void distribute_from_volume_exec(ParticleTask *thread, ParticleData *pa, int p) { - ParticleThreadContext *ctx= thread->ctx; - DerivedMesh *dm= ctx->dm; - float *v1, *v2, *v3, *v4, nor[3], co[3]; - float cur_d, min_d, randu, randv; - int distr= ctx->distr; - int i, intersect, tot; - int rng_skip_tot= PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */ - - MFace *mface; - MVert *mvert=dm->getVertDataArray(dm,CD_MVERT); - - pa->num = i = ctx->index[p]; - mface = dm->getTessFaceData(dm,i,CD_MFACE); - - switch (distr) { - case PART_DISTR_JIT: - if (ctx->jitlevel == 1) { - if (mface->v4) - psys_uv_to_w(0.5f, 0.5f, mface->v4, pa->fuv); - else - psys_uv_to_w(1.0f / 3.0f, 1.0f / 3.0f, mface->v4, pa->fuv); - } - else { - float offset = fmod(ctx->jitoff[i] + (float)p, (float)ctx->jitlevel); - if (!isnan(offset)) { - psys_uv_to_w(ctx->jit[2*(int)offset], ctx->jit[2*(int)offset+1], mface->v4, pa->fuv); - } - } - break; - case PART_DISTR_RAND: - randu= BLI_rng_get_float(thread->rng); - randv= BLI_rng_get_float(thread->rng); - rng_skip_tot -= 2; - - psys_uv_to_w(randu, randv, mface->v4, pa->fuv); - break; - } - pa->foffset= 0.0f; - - /* experimental */ - tot=dm->getNumTessFaces(dm); - - psys_interpolate_face(mvert,mface,0,0,pa->fuv,co,nor,0,0,0,0); - - normalize_v3(nor); - negate_v3(nor); - - min_d=FLT_MAX; - intersect=0; - - for (i=0,mface=dm->getTessFaceDataArray(dm,CD_MFACE); i<tot; i++,mface++) { - if (i==pa->num) continue; - - v1=mvert[mface->v1].co; - v2=mvert[mface->v2].co; - v3=mvert[mface->v3].co; - - if (isect_ray_tri_v3(co, nor, v2, v3, v1, &cur_d, NULL)) { - if (cur_d<min_d) { - min_d=cur_d; - pa->foffset=cur_d*0.5f; /* to the middle of volume */ - intersect=1; - } - } - if (mface->v4) { - v4=mvert[mface->v4].co; - - if (isect_ray_tri_v3(co, nor, v4, v1, v3, &cur_d, NULL)) { - if (cur_d<min_d) { - min_d=cur_d; - pa->foffset=cur_d*0.5f; /* to the middle of volume */ - intersect=1; - } - } - } - } - if (intersect==0) - pa->foffset=0.0; - else { - switch (distr) { - case PART_DISTR_JIT: - pa->foffset *= ctx->jit[p % (2 * ctx->jitlevel)]; - break; - case PART_DISTR_RAND: - pa->foffset *= BLI_frand(); - break; - } - } - - if (rng_skip_tot > 0) /* should never be below zero */ - BLI_rng_skip(thread->rng, rng_skip_tot); -} - -static void distribute_children_exec(ParticleTask *thread, ChildParticle *cpa, int p) { - ParticleThreadContext *ctx= thread->ctx; - Object *ob= ctx->sim.ob; - DerivedMesh *dm= ctx->dm; - float orco1[3], co1[3], nor1[3]; - float randu, randv; - int cfrom= ctx->cfrom; - int i; - int rng_skip_tot= PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */ - - MFace *mf; - - if (ctx->index[p] < 0) { - cpa->num=0; - cpa->fuv[0]=cpa->fuv[1]=cpa->fuv[2]=cpa->fuv[3]=0.0f; - cpa->pa[0]=cpa->pa[1]=cpa->pa[2]=cpa->pa[3]=0; - return; - } - - mf= dm->getTessFaceData(dm, ctx->index[p], CD_MFACE); - - randu= BLI_rng_get_float(thread->rng); - randv= BLI_rng_get_float(thread->rng); - rng_skip_tot -= 2; - - psys_uv_to_w(randu, randv, mf->v4, cpa->fuv); - - cpa->num = ctx->index[p]; - - if (ctx->tree) { - KDTreeNearest ptn[10]; - int w,maxw;//, do_seams; - float maxd /*, mind,dd */, totw= 0.0f; - int parent[10]; - float pweight[10]; - - psys_particle_on_dm(dm,cfrom,cpa->num,DMCACHE_ISCHILD,cpa->fuv,cpa->foffset,co1,nor1,NULL,NULL,orco1,NULL); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &orco1, 1, 1); - maxw = BLI_kdtree_find_nearest_n(ctx->tree,orco1,ptn,3); - - maxd=ptn[maxw-1].dist; - /* mind=ptn[0].dist; */ /* UNUSED */ - - /* the weights here could be done better */ - for (w=0; w<maxw; w++) { - parent[w]=ptn[w].index; - pweight[w]=(float)pow(2.0,(double)(-6.0f*ptn[w].dist/maxd)); - } - for (;w<10; w++) { - parent[w]=-1; - pweight[w]=0.0f; - } - - for (w=0,i=0; w<maxw && i<4; w++) { - if (parent[w]>=0) { - cpa->pa[i]=parent[w]; - cpa->w[i]=pweight[w]; - totw+=pweight[w]; - i++; - } - } - for (;i<4; i++) { - cpa->pa[i]=-1; - cpa->w[i]=0.0f; - } - - if (totw > 0.0f) { - for (w = 0; w < 4; w++) { - cpa->w[w] /= totw; - } - } - - cpa->parent=cpa->pa[0]; - } - - if (rng_skip_tot > 0) /* should never be below zero */ - BLI_rng_skip(thread->rng, rng_skip_tot); -} - -static void exec_distribute_parent(TaskPool * __restrict UNUSED(pool), void *taskdata, int UNUSED(threadid)) -{ - ParticleTask *task = taskdata; - ParticleSystem *psys= task->ctx->sim.psys; - ParticleData *pa; - int p; - - BLI_rng_skip(task->rng, PSYS_RND_DIST_SKIP * task->begin); - - pa= psys->particles + task->begin; - switch (psys->part->from) { - case PART_FROM_FACE: - for (p = task->begin; p < task->end; ++p, ++pa) - distribute_from_faces_exec(task, pa, p); - break; - case PART_FROM_VOLUME: - for (p = task->begin; p < task->end; ++p, ++pa) - distribute_from_volume_exec(task, pa, p); - break; - case PART_FROM_VERT: - for (p = task->begin; p < task->end; ++p, ++pa) - distribute_from_verts_exec(task, pa, p); - break; - } -} - -static void exec_distribute_child(TaskPool * __restrict UNUSED(pool), void *taskdata, int UNUSED(threadid)) -{ - ParticleTask *task = taskdata; - ParticleSystem *psys = task->ctx->sim.psys; - ChildParticle *cpa; - int p; - - /* RNG skipping at the beginning */ - cpa = psys->child; - for (p = 0; p < task->begin; ++p, ++cpa) { - if (task->ctx->skip) /* simplification skip */ - BLI_rng_skip(task->rng, PSYS_RND_DIST_SKIP * task->ctx->skip[p]); - - BLI_rng_skip(task->rng, PSYS_RND_DIST_SKIP); - } - - for (; p < task->end; ++p, ++cpa) { - if (task->ctx->skip) /* simplification skip */ - BLI_rng_skip(task->rng, PSYS_RND_DIST_SKIP * task->ctx->skip[p]); - - distribute_children_exec(task, cpa, p); - } -} - -static int distribute_compare_orig_index(const void *p1, const void *p2, void *user_data) -{ - int *orig_index = (int *) user_data; - int index1 = orig_index[*(const int *)p1]; - int index2 = orig_index[*(const int *)p2]; - - if (index1 < index2) - return -1; - else if (index1 == index2) { - /* this pointer comparison appears to make qsort stable for glibc, - * and apparently on solaris too, makes the renders reproducible */ - if (p1 < p2) - return -1; - else if (p1 == p2) - return 0; - else - return 1; - } - else - return 1; -} - -static void distribute_invalid(Scene *scene, ParticleSystem *psys, int from) -{ - if (from == PART_FROM_CHILD) { - ChildParticle *cpa; - int p, totchild = psys_get_tot_child(scene, psys); - - if (psys->child && totchild) { - for (p=0,cpa=psys->child; p<totchild; p++,cpa++) { - cpa->fuv[0]=cpa->fuv[1]=cpa->fuv[2]=cpa->fuv[3] = 0.0; - cpa->foffset= 0.0f; - cpa->parent=0; - cpa->pa[0]=cpa->pa[1]=cpa->pa[2]=cpa->pa[3]=0; - cpa->num= -1; - } - } - } - else { - PARTICLE_P; - LOOP_PARTICLES { - pa->fuv[0] = pa->fuv[1] = pa->fuv[2] = pa->fuv[3] = 0.0; - pa->foffset= 0.0f; - pa->num= -1; - } - } -} - -/* Creates a distribution of coordinates on a DerivedMesh */ -/* This is to denote functionality that does not yet work with mesh - only derived mesh */ -static int psys_thread_context_init_distribute(ParticleThreadContext *ctx, ParticleSimulationData *sim, int from) -{ - Scene *scene = sim->scene; - DerivedMesh *finaldm = sim->psmd->dm_final; - Object *ob = sim->ob; - ParticleSystem *psys= sim->psys; - ParticleData *pa=0, *tpars= 0; - ParticleSettings *part; - ParticleSeam *seams= 0; - KDTree *tree=0; - DerivedMesh *dm= NULL; - float *jit= NULL; - int i, p=0; - int cfrom=0; - int totelem=0, totpart, *particle_element=0, children=0, totseam=0; - int jitlevel= 1, distr; - float *element_weight=NULL,*jitter_offset=NULL, *vweight=NULL; - float cur, maxweight=0.0, tweight, totweight, inv_totweight, co[3], nor[3], orco[3]; - - if (ELEM(NULL, ob, psys, psys->part)) - return 0; - - part=psys->part; - totpart=psys->totpart; - if (totpart==0) - return 0; - - if (!finaldm->deformedOnly && !finaldm->getTessFaceDataArray(finaldm, CD_ORIGINDEX)) { - printf("Can't create particles with the current modifier stack, disable destructive modifiers\n"); -// XXX error("Can't paint with the current modifier stack, disable destructive modifiers"); - return 0; - } - - /* XXX This distribution code is totally broken in case from == PART_FROM_CHILD, it's always using finaldm - * even if use_modifier_stack is unset... But making things consistent here break all existing edited - * hair systems, so better wait for complete rewrite. - */ - - psys_thread_context_init(ctx, sim); - - /* First handle special cases */ - if (from == PART_FROM_CHILD) { - /* Simple children */ - if (part->childtype != PART_CHILD_FACES) { - BLI_srandom(31415926 + psys->seed + psys->child_seed); - distribute_simple_children(scene, ob, finaldm, sim->psmd->dm_deformed, psys); - return 0; - } - } - else { - /* Grid distribution */ - if (part->distr==PART_DISTR_GRID && from != PART_FROM_VERT) { - BLI_srandom(31415926 + psys->seed); - - if (psys->part->use_modifier_stack) { - dm = finaldm; - } - else { - dm = CDDM_from_mesh((Mesh*)ob->data); - } - DM_ensure_tessface(dm); - - distribute_grid(dm,psys); - - if (dm != finaldm) { - dm->release(dm); - } - - return 0; - } - } - - /* Create trees and original coordinates if needed */ - if (from == PART_FROM_CHILD) { - distr=PART_DISTR_RAND; - BLI_srandom(31415926 + psys->seed + psys->child_seed); - dm= finaldm; - - /* BMESH ONLY */ - DM_ensure_tessface(dm); - - children=1; - - tree=BLI_kdtree_new(totpart); - - for (p=0,pa=psys->particles; p<totpart; p++,pa++) { - psys_particle_on_dm(dm,part->from,pa->num,pa->num_dmcache,pa->fuv,pa->foffset,co,nor,0,0,orco,NULL); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &orco, 1, 1); - BLI_kdtree_insert(tree, p, orco); - } - - BLI_kdtree_balance(tree); - - totpart = psys_get_tot_child(scene, psys); - cfrom = from = PART_FROM_FACE; - } - else { - distr = part->distr; - BLI_srandom(31415926 + psys->seed); - - if (psys->part->use_modifier_stack) - dm = finaldm; - else - dm= CDDM_from_mesh((Mesh*)ob->data); - - /* BMESH ONLY, for verts we don't care about tessfaces */ - if (from != PART_FROM_VERT) { - DM_ensure_tessface(dm); - } - - /* we need orco for consistent distributions */ - if (!CustomData_has_layer(&dm->vertData, CD_ORCO)) - DM_add_vert_layer(dm, CD_ORCO, CD_ASSIGN, BKE_mesh_orco_verts_get(ob)); - - if (from == PART_FROM_VERT) { - MVert *mv= dm->getVertDataArray(dm, CD_MVERT); - float (*orcodata)[3] = dm->getVertDataArray(dm, CD_ORCO); - int totvert = dm->getNumVerts(dm); - - tree=BLI_kdtree_new(totvert); - - for (p=0; p<totvert; p++) { - if (orcodata) { - copy_v3_v3(co,orcodata[p]); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &co, 1, 1); - } - else - copy_v3_v3(co,mv[p].co); - BLI_kdtree_insert(tree, p, co); - } - - BLI_kdtree_balance(tree); - } - } - - /* Get total number of emission elements and allocate needed arrays */ - totelem = (from == PART_FROM_VERT) ? dm->getNumVerts(dm) : dm->getNumTessFaces(dm); - - if (totelem == 0) { - distribute_invalid(scene, psys, children ? PART_FROM_CHILD : 0); - - if (G.debug & G_DEBUG) - fprintf(stderr,"Particle distribution error: Nothing to emit from!\n"); - - if (dm != finaldm) dm->release(dm); - - BLI_kdtree_free(tree); - - return 0; - } - - element_weight = MEM_callocN(sizeof(float)*totelem, "particle_distribution_weights"); - particle_element= MEM_callocN(sizeof(int)*totpart, "particle_distribution_indexes"); - jitter_offset = MEM_callocN(sizeof(float)*totelem, "particle_distribution_jitoff"); - - /* Calculate weights from face areas */ - if ((part->flag&PART_EDISTR || children) && from != PART_FROM_VERT) { - MVert *v1, *v2, *v3, *v4; - float totarea=0.f, co1[3], co2[3], co3[3], co4[3]; - float (*orcodata)[3]; - - orcodata= dm->getVertDataArray(dm, CD_ORCO); - - for (i=0; i<totelem; i++) { - MFace *mf=dm->getTessFaceData(dm,i,CD_MFACE); - - if (orcodata) { - copy_v3_v3(co1, orcodata[mf->v1]); - copy_v3_v3(co2, orcodata[mf->v2]); - copy_v3_v3(co3, orcodata[mf->v3]); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &co1, 1, 1); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &co2, 1, 1); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &co3, 1, 1); - if (mf->v4) { - copy_v3_v3(co4, orcodata[mf->v4]); - BKE_mesh_orco_verts_transform((Mesh*)ob->data, &co4, 1, 1); - } - } - else { - v1= (MVert*)dm->getVertData(dm,mf->v1,CD_MVERT); - v2= (MVert*)dm->getVertData(dm,mf->v2,CD_MVERT); - v3= (MVert*)dm->getVertData(dm,mf->v3,CD_MVERT); - copy_v3_v3(co1, v1->co); - copy_v3_v3(co2, v2->co); - copy_v3_v3(co3, v3->co); - if (mf->v4) { - v4= (MVert*)dm->getVertData(dm,mf->v4,CD_MVERT); - copy_v3_v3(co4, v4->co); - } - } - - cur = mf->v4 ? area_quad_v3(co1, co2, co3, co4) : area_tri_v3(co1, co2, co3); - - if (cur > maxweight) - maxweight = cur; - - element_weight[i] = cur; - totarea += cur; - } - - for (i=0; i<totelem; i++) - element_weight[i] /= totarea; - - maxweight /= totarea; - } - else { - float min=1.0f/(float)(MIN2(totelem,totpart)); - for (i=0; i<totelem; i++) - element_weight[i]=min; - maxweight=min; - } - - /* Calculate weights from vgroup */ - vweight = psys_cache_vgroup(dm,psys,PSYS_VG_DENSITY); - - if (vweight) { - if (from==PART_FROM_VERT) { - for (i=0;i<totelem; i++) - element_weight[i]*=vweight[i]; - } - else { /* PART_FROM_FACE / PART_FROM_VOLUME */ - for (i=0;i<totelem; i++) { - MFace *mf=dm->getTessFaceData(dm,i,CD_MFACE); - tweight = vweight[mf->v1] + vweight[mf->v2] + vweight[mf->v3]; - - if (mf->v4) { - tweight += vweight[mf->v4]; - tweight /= 4.0f; - } - else { - tweight /= 3.0f; - } - - element_weight[i]*=tweight; - } - } - MEM_freeN(vweight); - } - - /* Calculate total weight of all elements */ - int totmapped = 0; - totweight = 0.0f; - for (i = 0; i < totelem; i++) { - if (element_weight[i] > 0.0f) { - totmapped++; - totweight += element_weight[i]; - } - } - - if (totmapped == 0) { - /* We are not allowed to distribute particles anywhere... */ - return 0; - } - - inv_totweight = 1.0f / totweight; - - /* Calculate cumulative weights. - * We remove all null-weighted elements from element_sum, and create a new mapping - * 'activ'_elem_index -> orig_elem_index. - * This simplifies greatly the filtering of zero-weighted items - and can be much more efficient - * especially in random case (reducing a lot the size of binary-searched array)... - */ - float *element_sum = MEM_mallocN(sizeof(*element_sum) * totmapped, __func__); - int *element_map = MEM_mallocN(sizeof(*element_map) * totmapped, __func__); - int i_mapped = 0; - - for (i = 0; i < totelem && element_weight[i] == 0.0f; i++); - element_sum[i_mapped] = element_weight[i] * inv_totweight; - element_map[i_mapped] = i; - i_mapped++; - for (i++; i < totelem; i++) { - if (element_weight[i] > 0.0f) { - element_sum[i_mapped] = element_sum[i_mapped - 1] + element_weight[i] * inv_totweight; - /* Skip elements which weight is so small that it does not affect the sum. */ - if (element_sum[i_mapped] > element_sum[i_mapped - 1]) { - element_map[i_mapped] = i; - i_mapped++; - } - } - } - totmapped = i_mapped; - - /* Finally assign elements to particles */ - if ((part->flag & PART_TRAND) || (part->simplify_flag & PART_SIMPLIFY_ENABLE)) { - for (p = 0; p < totpart; p++) { - /* In theory element_sum[totmapped - 1] should be 1.0, - * but due to float errors this is not necessarily always true, so scale pos accordingly. */ - const float pos = BLI_frand() * element_sum[totmapped - 1]; - const int eidx = distribute_binary_search(element_sum, totmapped, pos); - particle_element[p] = element_map[eidx]; - BLI_assert(pos <= element_sum[eidx]); - BLI_assert(eidx ? (pos > element_sum[eidx - 1]) : (pos >= 0.0f)); - jitter_offset[particle_element[p]] = pos; - } - } - else { - double step, pos; - - step = (totpart < 2) ? 0.5 : 1.0 / (double)totpart; - /* This is to address tricky issues with vertex-emitting when user tries (and expects) exact 1-1 vert/part - * distribution (see T47983 and its two example files). It allows us to consider pos as - * 'midpoint between v and v+1' (or 'p and p+1', depending whether we have more vertices than particles or not), - * and avoid stumbling over float imprecisions in element_sum. */ - if (from == PART_FROM_VERT) { - pos = (totpart < totmapped) ? 0.5 / (double)totmapped : step * 0.5; /* We choose the smaller step. */ - } - else { - pos = 0.0; - } - - for (i = 0, p = 0; p < totpart; p++, pos += step) { - for ( ; (i < totmapped - 1) && (pos > (double)element_sum[i]); i++); - - particle_element[p] = element_map[i]; - - jitter_offset[particle_element[p]] = pos; - } - } - - MEM_freeN(element_sum); - MEM_freeN(element_map); - - /* For hair, sort by origindex (allows optimization's in rendering), */ - /* however with virtual parents the children need to be in random order. */ - if (part->type == PART_HAIR && !(part->childtype==PART_CHILD_FACES && part->parents!=0.0f)) { - int *orig_index = NULL; - - if (from == PART_FROM_VERT) { - if (dm->numVertData) - orig_index = dm->getVertDataArray(dm, CD_ORIGINDEX); - } - else { - if (dm->numTessFaceData) - orig_index = dm->getTessFaceDataArray(dm, CD_ORIGINDEX); - } - - if (orig_index) { - BLI_qsort_r(particle_element, totpart, sizeof(int), distribute_compare_orig_index, orig_index); - } - } - - /* Create jittering if needed */ - if (distr==PART_DISTR_JIT && ELEM(from,PART_FROM_FACE,PART_FROM_VOLUME)) { - jitlevel= part->userjit; - - if (jitlevel == 0) { - jitlevel= totpart/totelem; - if (part->flag & PART_EDISTR) jitlevel*= 2; /* looks better in general, not very scietific */ - if (jitlevel<3) jitlevel= 3; - } - - jit= MEM_callocN((2+ jitlevel*2)*sizeof(float), "jit"); - - /* for small amounts of particles we use regular jitter since it looks - * a bit better, for larger amounts we switch to hammersley sequence - * because it is much faster */ - if (jitlevel < 25) - init_mv_jit(jit, jitlevel, psys->seed, part->jitfac); - else - hammersley_create(jit, jitlevel+1, psys->seed, part->jitfac); - BLI_array_randomize(jit, 2*sizeof(float), jitlevel, psys->seed); /* for custom jit or even distribution */ - } - - /* Setup things for threaded distribution */ - ctx->tree= tree; - ctx->seams= seams; - ctx->totseam= totseam; - ctx->sim.psys= psys; - ctx->index= particle_element; - ctx->jit= jit; - ctx->jitlevel= jitlevel; - ctx->jitoff= jitter_offset; - ctx->weight= element_weight; - ctx->maxweight= maxweight; - ctx->cfrom= cfrom; - ctx->distr= distr; - ctx->dm= dm; - ctx->tpars= tpars; - - if (children) { - totpart= psys_render_simplify_distribution(ctx, totpart); - alloc_child_particles(psys, totpart); - } - - return 1; -} - -static void psys_task_init_distribute(ParticleTask *task, ParticleSimulationData *sim) -{ - /* init random number generator */ - int seed = 31415926 + sim->psys->seed; - - task->rng = BLI_rng_new(seed); -} - -static void distribute_particles_on_dm(ParticleSimulationData *sim, int from) -{ - TaskScheduler *task_scheduler; - TaskPool *task_pool; - ParticleThreadContext ctx; - ParticleTask *tasks; - DerivedMesh *finaldm = sim->psmd->dm_final; - int i, totpart, numtasks; - - /* create a task pool for distribution tasks */ - if (!psys_thread_context_init_distribute(&ctx, sim, from)) - return; - - task_scheduler = BLI_task_scheduler_get(); - task_pool = BLI_task_pool_create(task_scheduler, &ctx); - - totpart = (from == PART_FROM_CHILD ? sim->psys->totchild : sim->psys->totpart); - psys_tasks_create(&ctx, 0, totpart, &tasks, &numtasks); - for (i = 0; i < numtasks; ++i) { - ParticleTask *task = &tasks[i]; - - psys_task_init_distribute(task, sim); - if (from == PART_FROM_CHILD) - BLI_task_pool_push(task_pool, exec_distribute_child, task, false, TASK_PRIORITY_LOW); - else - BLI_task_pool_push(task_pool, exec_distribute_parent, task, false, TASK_PRIORITY_LOW); - } - BLI_task_pool_work_and_wait(task_pool); - - BLI_task_pool_free(task_pool); - - psys_calc_dmcache(sim->ob, finaldm, sim->psmd->dm_deformed, sim->psys); - - if (ctx.dm != finaldm) - ctx.dm->release(ctx.dm); - - psys_tasks_free(tasks, numtasks); - - psys_thread_context_free(&ctx); -} - -/* ready for future use, to emit particles without geometry */ -static void distribute_particles_on_shape(ParticleSimulationData *sim, int UNUSED(from)) -{ - distribute_invalid(sim->scene, sim->psys, 0); - - fprintf(stderr,"Shape emission not yet possible!\n"); -} - -void distribute_particles(ParticleSimulationData *sim, int from) -{ - PARTICLE_PSMD; - int distr_error=0; - - if (psmd) { - if (psmd->dm_final) - distribute_particles_on_dm(sim, from); - else - distr_error=1; - } - else - distribute_particles_on_shape(sim, from); - - if (distr_error) { - distribute_invalid(sim->scene, sim->psys, from); - - fprintf(stderr,"Particle distribution error!\n"); - } -} - -/* ======== Simplify ======== */ - -static float psys_render_viewport_falloff(double rate, float dist, float width) -{ - return pow(rate, dist / width); -} - -static float psys_render_projected_area(ParticleSystem *psys, const float center[3], float area, double vprate, float *viewport) -{ - ParticleRenderData *data = psys->renderdata; - float co[4], view[3], ortho1[3], ortho2[3], w, dx, dy, radius; - - /* transform to view space */ - copy_v3_v3(co, center); - co[3] = 1.0f; - mul_m4_v4(data->viewmat, co); - - /* compute two vectors orthogonal to view vector */ - normalize_v3_v3(view, co); - ortho_basis_v3v3_v3(ortho1, ortho2, view); - - /* compute on screen minification */ - w = co[2] * data->winmat[2][3] + data->winmat[3][3]; - dx = data->winx * ortho2[0] * data->winmat[0][0]; - dy = data->winy * ortho2[1] * data->winmat[1][1]; - w = sqrtf(dx * dx + dy * dy) / w; - - /* w squared because we are working with area */ - area = area * w * w; - - /* viewport of the screen test */ - - /* project point on screen */ - mul_m4_v4(data->winmat, co); - if (co[3] != 0.0f) { - co[0] = 0.5f * data->winx * (1.0f + co[0] / co[3]); - co[1] = 0.5f * data->winy * (1.0f + co[1] / co[3]); - } - - /* screen space radius */ - radius = sqrtf(area / (float)M_PI); - - /* make smaller using fallof once over screen edge */ - *viewport = 1.0f; - - if (co[0] + radius < 0.0f) - *viewport *= psys_render_viewport_falloff(vprate, -(co[0] + radius), data->winx); - else if (co[0] - radius > data->winx) - *viewport *= psys_render_viewport_falloff(vprate, (co[0] - radius) - data->winx, data->winx); - - if (co[1] + radius < 0.0f) - *viewport *= psys_render_viewport_falloff(vprate, -(co[1] + radius), data->winy); - else if (co[1] - radius > data->winy) - *viewport *= psys_render_viewport_falloff(vprate, (co[1] - radius) - data->winy, data->winy); - - return area; -} - -/* BMESH_TODO, for orig face data, we need to use MPoly */ -static int psys_render_simplify_distribution(ParticleThreadContext *ctx, int tot) -{ - DerivedMesh *dm = ctx->dm; - Mesh *me = (Mesh *)(ctx->sim.ob->data); - MFace *mf, *mface; - MVert *mvert; - ParticleRenderData *data; - ParticleRenderElem *elems, *elem; - ParticleSettings *part = ctx->sim.psys->part; - float *facearea, (*facecenter)[3], size[3], fac, powrate, scaleclamp; - float co1[3], co2[3], co3[3], co4[3], lambda, arearatio, t, area, viewport; - double vprate; - int *facetotvert; - int a, b, totorigface, totface, newtot, skipped; - - /* double lookup */ - const int *index_mf_to_mpoly; - const int *index_mp_to_orig; - - if (part->ren_as != PART_DRAW_PATH || !(part->draw & PART_DRAW_REN_STRAND)) - return tot; - if (!ctx->sim.psys->renderdata) - return tot; - - data = ctx->sim.psys->renderdata; - if (data->timeoffset) - return 0; - if (!(part->simplify_flag & PART_SIMPLIFY_ENABLE)) - return tot; - - mvert = dm->getVertArray(dm); - mface = dm->getTessFaceArray(dm); - totface = dm->getNumTessFaces(dm); - totorigface = me->totpoly; - - if (totface == 0 || totorigface == 0) - return tot; - - index_mf_to_mpoly = dm->getTessFaceDataArray(dm, CD_ORIGINDEX); - index_mp_to_orig = dm->getPolyDataArray(dm, CD_ORIGINDEX); - if (index_mf_to_mpoly == NULL) { - index_mp_to_orig = NULL; - } - - facearea = MEM_callocN(sizeof(float) * totorigface, "SimplifyFaceArea"); - facecenter = MEM_callocN(sizeof(float[3]) * totorigface, "SimplifyFaceCenter"); - facetotvert = MEM_callocN(sizeof(int) * totorigface, "SimplifyFaceArea"); - elems = MEM_callocN(sizeof(ParticleRenderElem) * totorigface, "SimplifyFaceElem"); - - if (data->elems) - MEM_freeN(data->elems); - - data->do_simplify = true; - data->elems = elems; - data->index_mf_to_mpoly = index_mf_to_mpoly; - data->index_mp_to_orig = index_mp_to_orig; - - /* compute number of children per original face */ - for (a = 0; a < tot; a++) { - b = (index_mf_to_mpoly) ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, ctx->index[a]) : ctx->index[a]; - if (b != ORIGINDEX_NONE) { - elems[b].totchild++; - } - } - - /* compute areas and centers of original faces */ - for (mf = mface, a = 0; a < totface; a++, mf++) { - b = (index_mf_to_mpoly) ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, a) : a; - - if (b != ORIGINDEX_NONE) { - copy_v3_v3(co1, mvert[mf->v1].co); - copy_v3_v3(co2, mvert[mf->v2].co); - copy_v3_v3(co3, mvert[mf->v3].co); - - add_v3_v3(facecenter[b], co1); - add_v3_v3(facecenter[b], co2); - add_v3_v3(facecenter[b], co3); - - if (mf->v4) { - copy_v3_v3(co4, mvert[mf->v4].co); - add_v3_v3(facecenter[b], co4); - facearea[b] += area_quad_v3(co1, co2, co3, co4); - facetotvert[b] += 4; - } - else { - facearea[b] += area_tri_v3(co1, co2, co3); - facetotvert[b] += 3; - } - } - } - - for (a = 0; a < totorigface; a++) - if (facetotvert[a] > 0) - mul_v3_fl(facecenter[a], 1.0f / facetotvert[a]); - - /* for conversion from BU area / pixel area to reference screen size */ - BKE_mesh_texspace_get(me, 0, 0, size); - fac = ((size[0] + size[1] + size[2]) / 3.0f) / part->simplify_refsize; - fac = fac * fac; - - powrate = log(0.5f) / log(part->simplify_rate * 0.5f); - if (part->simplify_flag & PART_SIMPLIFY_VIEWPORT) - vprate = pow(1.0f - part->simplify_viewport, 5.0); - else - vprate = 1.0; - - /* set simplification parameters per original face */ - for (a = 0, elem = elems; a < totorigface; a++, elem++) { - area = psys_render_projected_area(ctx->sim.psys, facecenter[a], facearea[a], vprate, &viewport); - arearatio = fac * area / facearea[a]; - - if ((arearatio < 1.0f || viewport < 1.0f) && elem->totchild) { - /* lambda is percentage of elements to keep */ - lambda = (arearatio < 1.0f) ? powf(arearatio, powrate) : 1.0f; - lambda *= viewport; - - lambda = MAX2(lambda, 1.0f / elem->totchild); - - /* compute transition region */ - t = part->simplify_transition; - elem->t = (lambda - t < 0.0f) ? lambda : (lambda + t > 1.0f) ? 1.0f - lambda : t; - elem->reduce = 1; - - /* scale at end and beginning of the transition region */ - elem->scalemax = (lambda + t < 1.0f) ? 1.0f / lambda : 1.0f / (1.0f - elem->t * elem->t / t); - elem->scalemin = (lambda + t < 1.0f) ? 0.0f : elem->scalemax * (1.0f - elem->t / t); - - elem->scalemin = sqrtf(elem->scalemin); - elem->scalemax = sqrtf(elem->scalemax); - - /* clamp scaling */ - scaleclamp = (float)min_ii(elem->totchild, 10); - elem->scalemin = MIN2(scaleclamp, elem->scalemin); - elem->scalemax = MIN2(scaleclamp, elem->scalemax); - - /* extend lambda to include transition */ - lambda = lambda + elem->t; - if (lambda > 1.0f) - lambda = 1.0f; - } - else { - lambda = arearatio; - - elem->scalemax = 1.0f; //sqrt(lambda); - elem->scalemin = 1.0f; //sqrt(lambda); - elem->reduce = 0; - } - - elem->lambda = lambda; - elem->scalemin = sqrtf(elem->scalemin); - elem->scalemax = sqrtf(elem->scalemax); - elem->curchild = 0; - } - - MEM_freeN(facearea); - MEM_freeN(facecenter); - MEM_freeN(facetotvert); - - /* move indices and set random number skipping */ - ctx->skip = MEM_callocN(sizeof(int) * tot, "SimplificationSkip"); - - skipped = 0; - for (a = 0, newtot = 0; a < tot; a++) { - b = (index_mf_to_mpoly) ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, ctx->index[a]) : ctx->index[a]; - - if (b != ORIGINDEX_NONE) { - if (elems[b].curchild++ < ceil(elems[b].lambda * elems[b].totchild)) { - ctx->index[newtot] = ctx->index[a]; - ctx->skip[newtot] = skipped; - skipped = 0; - newtot++; - } - else skipped++; - } - else skipped++; - } - - for (a = 0, elem = elems; a < totorigface; a++, elem++) - elem->curchild = 0; - - return newtot; -} diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c deleted file mode 100644 index c3f47fac852..00000000000 --- a/source/blender/blenkernel/intern/particle_system.c +++ /dev/null @@ -1,4349 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): Raul Fernandez Hernandez (Farsthary), Stephen Swhitehorn. - * - * Adaptive time step - * Classical SPH - * Copyright 2011-2012 AutoCRC - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/particle_system.c - * \ingroup bke - */ - - -#include <stddef.h> - -#include <stdlib.h> -#include <math.h> -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_anim_types.h" -#include "DNA_boid_types.h" -#include "DNA_particle_types.h" -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_modifier_types.h" -#include "DNA_object_force.h" -#include "DNA_object_types.h" -#include "DNA_curve_types.h" -#include "DNA_scene_types.h" -#include "DNA_texture_types.h" -#include "DNA_listBase.h" - -#include "BLI_utildefines.h" -#include "BLI_edgehash.h" -#include "BLI_rand.h" -#include "BLI_jitter.h" -#include "BLI_math.h" -#include "BLI_blenlib.h" -#include "BLI_kdtree.h" -#include "BLI_kdopbvh.h" -#include "BLI_sort.h" -#include "BLI_task.h" -#include "BLI_threads.h" -#include "BLI_linklist.h" - -#include "BKE_animsys.h" -#include "BKE_boids.h" -#include "BKE_cdderivedmesh.h" -#include "BKE_collision.h" -#include "BKE_colortools.h" -#include "BKE_effect.h" -#include "BKE_library_query.h" -#include "BKE_particle.h" -#include "BKE_global.h" - -#include "BKE_DerivedMesh.h" -#include "BKE_object.h" -#include "BKE_material.h" -#include "BKE_cloth.h" -#include "BKE_lattice.h" -#include "BKE_pointcache.h" -#include "BKE_mesh.h" -#include "BKE_modifier.h" -#include "BKE_scene.h" -#include "BKE_bvhutils.h" -#include "BKE_depsgraph.h" - -#include "PIL_time.h" - -#include "RE_shader_ext.h" - -/* fluid sim particle import */ -#ifdef WITH_MOD_FLUID -#include "DNA_object_fluidsim.h" -#include "LBM_fluidsim.h" -#include <zlib.h> -#include <string.h> - -#endif // WITH_MOD_FLUID - -static ThreadRWMutex psys_bvhtree_rwlock = BLI_RWLOCK_INITIALIZER; - -/************************************************/ -/* Reacting to system events */ -/************************************************/ - -static int particles_are_dynamic(ParticleSystem *psys) -{ - if (psys->pointcache->flag & PTCACHE_BAKED) - return 0; - - if (psys->part->type == PART_HAIR) - return psys->flag & PSYS_HAIR_DYNAMICS; - else - return ELEM(psys->part->phystype, PART_PHYS_NEWTON, PART_PHYS_BOIDS, PART_PHYS_FLUID); -} - -float psys_get_current_display_percentage(ParticleSystem *psys) -{ - ParticleSettings *part=psys->part; - - if ((psys->renderdata && !particles_are_dynamic(psys)) || /* non-dynamic particles can be rendered fully */ - (part->child_nbr && part->childtype) || /* display percentage applies to children */ - (psys->pointcache->flag & PTCACHE_BAKING)) /* baking is always done with full amount */ - { - return 1.0f; - } - - return psys->part->disp/100.0f; -} - -static int tot_particles(ParticleSystem *psys, PTCacheID *pid) -{ - if (pid && psys->pointcache->flag & PTCACHE_EXTERNAL) - return pid->cache->totpoint; - else if (psys->part->distr == PART_DISTR_GRID && psys->part->from != PART_FROM_VERT) - return psys->part->grid_res * psys->part->grid_res * psys->part->grid_res - psys->totunexist; - else - return psys->part->totpart - psys->totunexist; -} - -void psys_reset(ParticleSystem *psys, int mode) -{ - PARTICLE_P; - - if (ELEM(mode, PSYS_RESET_ALL, PSYS_RESET_DEPSGRAPH)) { - if (mode == PSYS_RESET_ALL || !(psys->flag & PSYS_EDITED)) { - /* don't free if not absolutely necessary */ - if (psys->totpart != tot_particles(psys, NULL)) { - psys_free_particles(psys); - psys->totpart= 0; - } - - psys->totkeyed= 0; - psys->flag &= ~(PSYS_HAIR_DONE|PSYS_KEYED); - - if (psys->edit && psys->free_edit) { - psys->free_edit(psys->edit); - psys->edit = NULL; - psys->free_edit = NULL; - } - } - } - else if (mode == PSYS_RESET_CACHE_MISS) { - /* set all particles to be skipped */ - LOOP_PARTICLES - pa->flag |= PARS_NO_DISP; - } - - /* reset children */ - if (psys->child) { - MEM_freeN(psys->child); - psys->child= NULL; - } - - psys->totchild= 0; - - /* reset path cache */ - psys_free_path_cache(psys, psys->edit); - - /* reset point cache */ - BKE_ptcache_invalidate(psys->pointcache); - - if (psys->fluid_springs) { - MEM_freeN(psys->fluid_springs); - psys->fluid_springs = NULL; - } - - psys->tot_fluidsprings = psys->alloc_fluidsprings = 0; -} - -static void realloc_particles(ParticleSimulationData *sim, int new_totpart) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleData *newpars = NULL; - BoidParticle *newboids = NULL; - PARTICLE_P; - int totpart, totsaved = 0; - - if (new_totpart<0) { - if ((part->distr == PART_DISTR_GRID) && (part->from != PART_FROM_VERT)) { - totpart= part->grid_res; - totpart*=totpart*totpart; - } - else - totpart=part->totpart; - } - else - totpart=new_totpart; - - if (totpart != psys->totpart) { - if (psys->edit && psys->free_edit) { - psys->free_edit(psys->edit); - psys->edit = NULL; - psys->free_edit = NULL; - } - - if (totpart) { - newpars= MEM_callocN(totpart*sizeof(ParticleData), "particles"); - if (newpars == NULL) - return; - - if (psys->part->phystype == PART_PHYS_BOIDS) { - newboids= MEM_callocN(totpart*sizeof(BoidParticle), "boid particles"); - - if (newboids == NULL) { - /* allocation error! */ - if (newpars) - MEM_freeN(newpars); - return; - } - } - } - - if (psys->particles) { - totsaved=MIN2(psys->totpart,totpart); - /*save old pars*/ - if (totsaved) { - memcpy(newpars,psys->particles,totsaved*sizeof(ParticleData)); - - if (psys->particles->boid) - memcpy(newboids, psys->particles->boid, totsaved*sizeof(BoidParticle)); - } - - if (psys->particles->keys) - MEM_freeN(psys->particles->keys); - - if (psys->particles->boid) - MEM_freeN(psys->particles->boid); - - for (p=0, pa=newpars; p<totsaved; p++, pa++) { - if (pa->keys) { - pa->keys= NULL; - pa->totkey= 0; - } - } - - for (p=totsaved, pa=psys->particles+totsaved; p<psys->totpart; p++, pa++) - if (pa->hair) MEM_freeN(pa->hair); - - MEM_freeN(psys->particles); - psys_free_pdd(psys); - } - - psys->particles=newpars; - psys->totpart=totpart; - - if (newboids) { - LOOP_PARTICLES - pa->boid = newboids++; - } - } - - if (psys->child) { - MEM_freeN(psys->child); - psys->child=NULL; - psys->totchild=0; - } -} - -int psys_get_child_number(Scene *scene, ParticleSystem *psys) -{ - int nbr; - - if (!psys->part->childtype) - return 0; - - if (psys->renderdata) - nbr= psys->part->ren_child_nbr; - else - nbr= psys->part->child_nbr; - - return get_render_child_particle_number(&scene->r, nbr, psys->renderdata != NULL); -} - -int psys_get_tot_child(Scene *scene, ParticleSystem *psys) -{ - return psys->totpart*psys_get_child_number(scene, psys); -} - -/************************************************/ -/* Distribution */ -/************************************************/ - -void psys_calc_dmcache(Object *ob, DerivedMesh *dm_final, DerivedMesh *dm_deformed, ParticleSystem *psys) -{ - /* use for building derived mesh mapping info: - * - * node: the allocated links - total derived mesh element count - * nodearray: the array of nodes aligned with the base mesh's elements, so - * each original elements can reference its derived elements - */ - Mesh *me= (Mesh*)ob->data; - bool use_modifier_stack= psys->part->use_modifier_stack; - PARTICLE_P; - - /* CACHE LOCATIONS */ - if (!dm_final->deformedOnly) { - /* Will use later to speed up subsurf/derivedmesh */ - LinkNode *node, *nodedmelem, **nodearray; - int totdmelem, totelem, i, *origindex, *origindex_poly = NULL; - - if (psys->part->from == PART_FROM_VERT) { - totdmelem= dm_final->getNumVerts(dm_final); - - if (use_modifier_stack) { - totelem= totdmelem; - origindex= NULL; - } - else { - totelem= me->totvert; - origindex= dm_final->getVertDataArray(dm_final, CD_ORIGINDEX); - } - } - else { /* FROM_FACE/FROM_VOLUME */ - totdmelem= dm_final->getNumTessFaces(dm_final); - - if (use_modifier_stack) { - totelem= totdmelem; - origindex= NULL; - origindex_poly= NULL; - } - else { - totelem = dm_deformed->getNumTessFaces(dm_deformed); - origindex = dm_final->getTessFaceDataArray(dm_final, CD_ORIGINDEX); - - /* for face lookups we need the poly origindex too */ - origindex_poly= dm_final->getPolyDataArray(dm_final, CD_ORIGINDEX); - if (origindex_poly == NULL) { - origindex= NULL; - } - } - } - - nodedmelem= MEM_callocN(sizeof(LinkNode)*totdmelem, "psys node elems"); - nodearray= MEM_callocN(sizeof(LinkNode *)*totelem, "psys node array"); - - for (i=0, node=nodedmelem; i<totdmelem; i++, node++) { - int origindex_final; - node->link = SET_INT_IN_POINTER(i); - - /* may be vertex or face origindex */ - if (use_modifier_stack) { - origindex_final = i; - } - else { - origindex_final = origindex ? origindex[i] : ORIGINDEX_NONE; - - /* if we have a poly source, do an index lookup */ - if (origindex_poly && origindex_final != ORIGINDEX_NONE) { - origindex_final = origindex_poly[origindex_final]; - } - } - - if (origindex_final != ORIGINDEX_NONE && origindex_final < totelem) { - if (nodearray[origindex_final]) { - /* prepend */ - node->next = nodearray[origindex_final]; - nodearray[origindex_final] = node; - } - else { - nodearray[origindex_final] = node; - } - } - } - - /* cache the verts/faces! */ - LOOP_PARTICLES { - if (pa->num < 0) { - pa->num_dmcache = DMCACHE_NOTFOUND; - continue; - } - - if (use_modifier_stack) { - if (pa->num < totelem) - pa->num_dmcache = DMCACHE_ISCHILD; - else - pa->num_dmcache = DMCACHE_NOTFOUND; - } - else { - if (psys->part->from == PART_FROM_VERT) { - if (pa->num < totelem && nodearray[pa->num]) - pa->num_dmcache= GET_INT_FROM_POINTER(nodearray[pa->num]->link); - else - pa->num_dmcache = DMCACHE_NOTFOUND; - } - else { /* FROM_FACE/FROM_VOLUME */ - pa->num_dmcache = psys_particle_dm_face_lookup(dm_final, dm_deformed, pa->num, pa->fuv, nodearray); - } - } - } - - MEM_freeN(nodearray); - MEM_freeN(nodedmelem); - } - else { - /* TODO PARTICLE, make the following line unnecessary, each function - * should know to use the num or num_dmcache, set the num_dmcache to - * an invalid value, just in case */ - - LOOP_PARTICLES { - pa->num_dmcache = DMCACHE_NOTFOUND; - } - } -} - -/* threaded child particle distribution and path caching */ -void psys_thread_context_init(ParticleThreadContext *ctx, ParticleSimulationData *sim) -{ - memset(ctx, 0, sizeof(ParticleThreadContext)); - ctx->sim = *sim; - ctx->dm = ctx->sim.psmd->dm_final; - ctx->ma = give_current_material(sim->ob, sim->psys->part->omat); -} - -#define MAX_PARTICLES_PER_TASK 256 /* XXX arbitrary - maybe use at least number of points instead for better balancing? */ - -BLI_INLINE int ceil_ii(int a, int b) -{ - return (a + b - 1) / b; -} - -void psys_tasks_create(ParticleThreadContext *ctx, int startpart, int endpart, ParticleTask **r_tasks, int *r_numtasks) -{ - ParticleTask *tasks; - int numtasks = ceil_ii((endpart - startpart), MAX_PARTICLES_PER_TASK); - float particles_per_task = (float)(endpart - startpart) / (float)numtasks, p, pnext; - int i; - - tasks = MEM_callocN(sizeof(ParticleTask) * numtasks, "ParticleThread"); - *r_numtasks = numtasks; - *r_tasks = tasks; - - p = (float)startpart; - for (i = 0; i < numtasks; i++, p = pnext) { - pnext = p + particles_per_task; - - tasks[i].ctx = ctx; - tasks[i].begin = (int)p; - tasks[i].end = min_ii((int)pnext, endpart); - } -} - -void psys_tasks_free(ParticleTask *tasks, int numtasks) -{ - int i; - - /* threads */ - for (i = 0; i < numtasks; ++i) { - if (tasks[i].rng) - BLI_rng_free(tasks[i].rng); - if (tasks[i].rng_path) - BLI_rng_free(tasks[i].rng_path); - } - - MEM_freeN(tasks); -} - -void psys_thread_context_free(ParticleThreadContext *ctx) -{ - /* path caching */ - if (ctx->vg_length) - MEM_freeN(ctx->vg_length); - if (ctx->vg_clump) - MEM_freeN(ctx->vg_clump); - if (ctx->vg_kink) - MEM_freeN(ctx->vg_kink); - if (ctx->vg_rough1) - MEM_freeN(ctx->vg_rough1); - if (ctx->vg_rough2) - MEM_freeN(ctx->vg_rough2); - if (ctx->vg_roughe) - MEM_freeN(ctx->vg_roughe); - - if (ctx->sim.psys->lattice_deform_data) { - end_latt_deform(ctx->sim.psys->lattice_deform_data); - ctx->sim.psys->lattice_deform_data = NULL; - } - - /* distribution */ - if (ctx->jit) MEM_freeN(ctx->jit); - if (ctx->jitoff) MEM_freeN(ctx->jitoff); - if (ctx->weight) MEM_freeN(ctx->weight); - if (ctx->index) MEM_freeN(ctx->index); - if (ctx->skip) MEM_freeN(ctx->skip); - if (ctx->seams) MEM_freeN(ctx->seams); - //if (ctx->vertpart) MEM_freeN(ctx->vertpart); - BLI_kdtree_free(ctx->tree); - - if (ctx->clumpcurve != NULL) { - curvemapping_free(ctx->clumpcurve); - } - if (ctx->roughcurve != NULL) { - curvemapping_free(ctx->roughcurve); - } -} - -static void initialize_particle_texture(ParticleSimulationData *sim, ParticleData *pa, int p) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleTexture ptex; - - psys_get_texture(sim, pa, &ptex, PAMAP_INIT, 0.f); - - switch (part->type) { - case PART_EMITTER: - if (ptex.exist < psys_frand(psys, p+125)) - pa->flag |= PARS_UNEXIST; - pa->time = part->sta + (part->end - part->sta)*ptex.time; - break; - case PART_HAIR: - if (ptex.exist < psys_frand(psys, p+125)) - pa->flag |= PARS_UNEXIST; - pa->time = 0.f; - break; - case PART_FLUID: - break; - } -} - -/* set particle parameters that don't change during particle's life */ -void initialize_particle(ParticleSimulationData *sim, ParticleData *pa) -{ - ParticleSettings *part = sim->psys->part; - float birth_time = (float)(pa - sim->psys->particles) / (float)sim->psys->totpart; - - pa->flag &= ~PARS_UNEXIST; - pa->time = part->sta + (part->end - part->sta) * birth_time; - - pa->hair_index = 0; - /* we can't reset to -1 anymore since we've figured out correct index in distribute_particles */ - /* usage other than straight after distribute has to handle this index by itself - jahka*/ - //pa->num_dmcache = DMCACHE_NOTFOUND; /* assume we don't have a derived mesh face */ -} - -static void initialize_all_particles(ParticleSimulationData *sim) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - /* Grid distributionsets UNEXIST flag, need to take care of - * it here because later this flag is being reset. - * - * We can't do it for any distribution, because it'll then - * conflict with texture influence, which does not free - * unexisting particles and only sets flag. - * - * It's not so bad, because only grid distribution sets - * UNEXIST flag. - */ - const bool emit_from_volume_grid = (part->distr == PART_DISTR_GRID) && - (!ELEM(part->from, PART_FROM_VERT, PART_FROM_CHILD)); - PARTICLE_P; - LOOP_PARTICLES { - if (!(emit_from_volume_grid && (pa->flag & PARS_UNEXIST) != 0)) { - initialize_particle(sim, pa); - } - } -} - -static void free_unexisting_particles(ParticleSimulationData *sim) -{ - ParticleSystem *psys = sim->psys; - PARTICLE_P; - - psys->totunexist = 0; - - LOOP_PARTICLES { - if (pa->flag & PARS_UNEXIST) { - psys->totunexist++; - } - } - - if (psys->totpart && psys->totunexist == psys->totpart) { - if (psys->particles->boid) - MEM_freeN(psys->particles->boid); - - MEM_freeN(psys->particles); - psys->particles = NULL; - psys->totpart = psys->totunexist = 0; - } - - if (psys->totunexist) { - int newtotpart = psys->totpart - psys->totunexist; - ParticleData *npa, *newpars; - - npa = newpars = MEM_callocN(newtotpart * sizeof(ParticleData), "particles"); - - for (p=0, pa=psys->particles; p<newtotpart; p++, pa++, npa++) { - while (pa->flag & PARS_UNEXIST) - pa++; - - memcpy(npa, pa, sizeof(ParticleData)); - } - - if (psys->particles->boid) - MEM_freeN(psys->particles->boid); - MEM_freeN(psys->particles); - psys->particles = newpars; - psys->totpart -= psys->totunexist; - - if (psys->particles->boid) { - BoidParticle *newboids = MEM_callocN(psys->totpart * sizeof(BoidParticle), "boid particles"); - - LOOP_PARTICLES { - pa->boid = newboids++; - } - - } - } -} - -static void get_angular_velocity_vector(short avemode, ParticleKey *state, float vec[3]) -{ - switch (avemode) { - case PART_AVE_VELOCITY: - copy_v3_v3(vec, state->vel); - break; - case PART_AVE_HORIZONTAL: - { - float zvec[3]; - zvec[0] = zvec[1] = 0; - zvec[2] = 1.f; - cross_v3_v3v3(vec, state->vel, zvec); - break; - } - case PART_AVE_VERTICAL: - { - float zvec[3], temp[3]; - zvec[0] = zvec[1] = 0; - zvec[2] = 1.f; - cross_v3_v3v3(temp, state->vel, zvec); - cross_v3_v3v3(vec, temp, state->vel); - break; - } - case PART_AVE_GLOBAL_X: - vec[0] = 1.f; - vec[1] = vec[2] = 0; - break; - case PART_AVE_GLOBAL_Y: - vec[1] = 1.f; - vec[0] = vec[2] = 0; - break; - case PART_AVE_GLOBAL_Z: - vec[2] = 1.f; - vec[0] = vec[1] = 0; - break; - } -} - -void psys_get_birth_coords(ParticleSimulationData *sim, ParticleData *pa, ParticleKey *state, float dtime, float cfra) -{ - Object *ob = sim->ob; - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleTexture ptex; - float fac, phasefac, nor[3] = {0,0,0},loc[3],vel[3] = {0.0,0.0,0.0},rot[4],q2[4]; - float r_vel[3],r_ave[3],r_rot[4],vec[3],p_vel[3] = {0.0,0.0,0.0}; - float x_vec[3] = {1.0,0.0,0.0}, utan[3] = {0.0,1.0,0.0}, vtan[3] = {0.0,0.0,1.0}, rot_vec[3] = {0.0,0.0,0.0}; - float q_phase[4]; - - const bool use_boids = ((part->phystype == PART_PHYS_BOIDS) && - (pa->boid != NULL)); - const bool use_tangents = ((use_boids == false) && - ((part->tanfac != 0.0f) || (part->rotmode == PART_ROT_NOR_TAN))); - - int p = pa - psys->particles; - - /* get birth location from object */ - if (use_tangents) - psys_particle_on_emitter(sim->psmd, part->from,pa->num, pa->num_dmcache, pa->fuv,pa->foffset,loc,nor,utan,vtan,0,0); - else - psys_particle_on_emitter(sim->psmd, part->from,pa->num, pa->num_dmcache, pa->fuv,pa->foffset,loc,nor,0,0,0,0); - - /* get possible textural influence */ - psys_get_texture(sim, pa, &ptex, PAMAP_IVEL, cfra); - - /* particles live in global space so */ - /* let's convert: */ - /* -location */ - mul_m4_v3(ob->obmat, loc); - - /* -normal */ - mul_mat3_m4_v3(ob->obmat, nor); - normalize_v3(nor); - - /* -tangent */ - if (use_tangents) { - //float phase=vg_rot?2.0f*(psys_particle_value_from_verts(sim->psmd->dm,part->from,pa,vg_rot)-0.5f):0.0f; - float phase=0.0f; - mul_v3_fl(vtan,-cosf((float)M_PI*(part->tanphase+phase))); - fac= -sinf((float)M_PI*(part->tanphase+phase)); - madd_v3_v3fl(vtan, utan, fac); - - mul_mat3_m4_v3(ob->obmat,vtan); - - copy_v3_v3(utan, nor); - mul_v3_fl(utan,dot_v3v3(vtan,nor)); - sub_v3_v3(vtan, utan); - - normalize_v3(vtan); - } - - - /* -velocity (boids need this even if there's no random velocity) */ - if (part->randfac != 0.0f || (part->phystype==PART_PHYS_BOIDS && pa->boid)) { - r_vel[0] = 2.0f * (psys_frand(psys, p + 10) - 0.5f); - r_vel[1] = 2.0f * (psys_frand(psys, p + 11) - 0.5f); - r_vel[2] = 2.0f * (psys_frand(psys, p + 12) - 0.5f); - - mul_mat3_m4_v3(ob->obmat, r_vel); - normalize_v3(r_vel); - } - - /* -angular velocity */ - if (part->avemode==PART_AVE_RAND) { - r_ave[0] = 2.0f * (psys_frand(psys, p + 13) - 0.5f); - r_ave[1] = 2.0f * (psys_frand(psys, p + 14) - 0.5f); - r_ave[2] = 2.0f * (psys_frand(psys, p + 15) - 0.5f); - - mul_mat3_m4_v3(ob->obmat,r_ave); - normalize_v3(r_ave); - } - - /* -rotation */ - if (part->randrotfac != 0.0f) { - r_rot[0] = 2.0f * (psys_frand(psys, p + 16) - 0.5f); - r_rot[1] = 2.0f * (psys_frand(psys, p + 17) - 0.5f); - r_rot[2] = 2.0f * (psys_frand(psys, p + 18) - 0.5f); - r_rot[3] = 2.0f * (psys_frand(psys, p + 19) - 0.5f); - normalize_qt(r_rot); - - mat4_to_quat(rot,ob->obmat); - mul_qt_qtqt(r_rot,r_rot,rot); - } - - if (use_boids) { - float dvec[3], q[4], mat[3][3]; - - copy_v3_v3(state->co,loc); - - /* boids don't get any initial velocity */ - zero_v3(state->vel); - - /* boids store direction in ave */ - if (fabsf(nor[2])==1.0f) { - sub_v3_v3v3(state->ave, loc, ob->obmat[3]); - normalize_v3(state->ave); - } - else { - copy_v3_v3(state->ave, nor); - } - - /* calculate rotation matrix */ - project_v3_v3v3(dvec, r_vel, state->ave); - sub_v3_v3v3(mat[0], state->ave, dvec); - normalize_v3(mat[0]); - negate_v3_v3(mat[2], r_vel); - normalize_v3(mat[2]); - cross_v3_v3v3(mat[1], mat[2], mat[0]); - - /* apply rotation */ - mat3_to_quat_is_ok( q,mat); - copy_qt_qt(state->rot, q); - } - else { - /* conversion done so now we apply new: */ - /* -velocity from: */ - - /* *reactions */ - if (dtime > 0.f) { - sub_v3_v3v3(vel, pa->state.vel, pa->prev_state.vel); - } - - /* *emitter velocity */ - if (dtime != 0.f && part->obfac != 0.f) { - sub_v3_v3v3(vel, loc, state->co); - mul_v3_fl(vel, part->obfac/dtime); - } - - /* *emitter normal */ - if (part->normfac != 0.f) - madd_v3_v3fl(vel, nor, part->normfac); - - /* *emitter tangent */ - if (sim->psmd && part->tanfac != 0.f) - madd_v3_v3fl(vel, vtan, part->tanfac); - - /* *emitter object orientation */ - if (part->ob_vel[0] != 0.f) { - normalize_v3_v3(vec, ob->obmat[0]); - madd_v3_v3fl(vel, vec, part->ob_vel[0]); - } - if (part->ob_vel[1] != 0.f) { - normalize_v3_v3(vec, ob->obmat[1]); - madd_v3_v3fl(vel, vec, part->ob_vel[1]); - } - if (part->ob_vel[2] != 0.f) { - normalize_v3_v3(vec, ob->obmat[2]); - madd_v3_v3fl(vel, vec, part->ob_vel[2]); - } - - /* *texture */ - /* TODO */ - - /* *random */ - if (part->randfac != 0.f) - madd_v3_v3fl(vel, r_vel, part->randfac); - - /* *particle */ - if (part->partfac != 0.f) - madd_v3_v3fl(vel, p_vel, part->partfac); - - mul_v3_v3fl(state->vel, vel, ptex.ivel); - - /* -location from emitter */ - copy_v3_v3(state->co,loc); - - /* -rotation */ - unit_qt(state->rot); - - if (part->rotmode) { - bool use_global_space; - - /* create vector into which rotation is aligned */ - switch (part->rotmode) { - case PART_ROT_NOR: - case PART_ROT_NOR_TAN: - copy_v3_v3(rot_vec, nor); - use_global_space = false; - break; - case PART_ROT_VEL: - copy_v3_v3(rot_vec, vel); - use_global_space = true; - break; - case PART_ROT_GLOB_X: - case PART_ROT_GLOB_Y: - case PART_ROT_GLOB_Z: - rot_vec[part->rotmode - PART_ROT_GLOB_X] = 1.0f; - use_global_space = true; - break; - case PART_ROT_OB_X: - case PART_ROT_OB_Y: - case PART_ROT_OB_Z: - copy_v3_v3(rot_vec, ob->obmat[part->rotmode - PART_ROT_OB_X]); - use_global_space = false; - break; - default: - use_global_space = true; - break; - } - - /* create rotation quat */ - - - if (use_global_space) { - negate_v3(rot_vec); - vec_to_quat(q2, rot_vec, OB_POSX, OB_POSZ); - - /* randomize rotation quat */ - if (part->randrotfac != 0.0f) { - interp_qt_qtqt(rot, q2, r_rot, part->randrotfac); - } - else { - copy_qt_qt(rot, q2); - } - } - else { - /* calculate rotation in local-space */ - float q_obmat[4]; - float q_imat[4]; - - mat4_to_quat(q_obmat, ob->obmat); - invert_qt_qt_normalized(q_imat, q_obmat); - - - if (part->rotmode != PART_ROT_NOR_TAN) { - float rot_vec_local[3]; - - /* rot_vec */ - negate_v3(rot_vec); - copy_v3_v3(rot_vec_local, rot_vec); - mul_qt_v3(q_imat, rot_vec_local); - normalize_v3(rot_vec_local); - - vec_to_quat(q2, rot_vec_local, OB_POSX, OB_POSZ); - } - else { - /* (part->rotmode == PART_ROT_NOR_TAN) */ - float tmat[3][3]; - - /* note: utan_local is not taken from 'utan', we calculate from rot_vec/vtan */ - /* note: it looks like rotation phase may be applied twice (once with vtan, again below) - * however this isn't the case - campbell */ - float *rot_vec_local = tmat[0]; - float *vtan_local = tmat[1]; - float *utan_local = tmat[2]; - - /* use tangents */ - BLI_assert(use_tangents == true); - - /* rot_vec */ - copy_v3_v3(rot_vec_local, rot_vec); - mul_qt_v3(q_imat, rot_vec_local); - - /* vtan_local */ - copy_v3_v3(vtan_local, vtan); /* flips, cant use */ - mul_qt_v3(q_imat, vtan_local); - - /* ensure orthogonal matrix (rot_vec aligned) */ - cross_v3_v3v3(utan_local, vtan_local, rot_vec_local); - cross_v3_v3v3(vtan_local, utan_local, rot_vec_local); - - /* note: no need to normalize */ - mat3_to_quat(q2, tmat); - } - - /* randomize rotation quat */ - if (part->randrotfac != 0.0f) { - mul_qt_qtqt(r_rot, r_rot, q_imat); - interp_qt_qtqt(rot, q2, r_rot, part->randrotfac); - } - else { - copy_qt_qt(rot, q2); - } - - mul_qt_qtqt(rot, q_obmat, rot); - } - - /* rotation phase */ - phasefac = part->phasefac; - if (part->randphasefac != 0.0f) - phasefac += part->randphasefac * psys_frand(psys, p + 20); - axis_angle_to_quat( q_phase,x_vec, phasefac*(float)M_PI); - - /* combine base rotation & phase */ - mul_qt_qtqt(state->rot, rot, q_phase); - } - - /* -angular velocity */ - - zero_v3(state->ave); - - if (part->avemode) { - if (part->avemode == PART_AVE_RAND) - copy_v3_v3(state->ave, r_ave); - else - get_angular_velocity_vector(part->avemode, state, state->ave); - - normalize_v3(state->ave); - mul_v3_fl(state->ave, part->avefac); - } - } -} - -/* recursively evaluate emitter parent anim at cfra */ -static void evaluate_emitter_anim(Scene *scene, Object *ob, float cfra) -{ - if (ob->parent) - evaluate_emitter_anim(scene, ob->parent, cfra); - - /* we have to force RECALC_ANIM here since where_is_objec_time only does drivers */ - BKE_animsys_evaluate_animdata(scene, &ob->id, ob->adt, cfra, ADT_RECALC_ANIM); - BKE_object_where_is_calc_time(scene, ob, cfra); -} - -/* sets particle to the emitter surface with initial velocity & rotation */ -void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime, float cfra) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part; - ParticleTexture ptex; - int p = pa - psys->particles; - part=psys->part; - - /* get precise emitter matrix if particle is born */ - if (part->type!=PART_HAIR && dtime > 0.f && pa->time < cfra && pa->time >= sim->psys->cfra) { - evaluate_emitter_anim(sim->scene, sim->ob, pa->time); - - psys->flag |= PSYS_OB_ANIM_RESTORE; - } - - psys_get_birth_coords(sim, pa, &pa->state, dtime, cfra); - - /* Initialize particle settings which depends on texture. - * - * We could only do it now because we'll need to know coordinate - * before sampling the texture. - */ - initialize_particle_texture(sim, pa, p); - - if (part->phystype==PART_PHYS_BOIDS && pa->boid) { - BoidParticle *bpa = pa->boid; - - /* and gravity in r_ve */ - bpa->gravity[0] = bpa->gravity[1] = 0.0f; - bpa->gravity[2] = -1.0f; - if ((sim->scene->physics_settings.flag & PHYS_GLOBAL_GRAVITY) && - (sim->scene->physics_settings.gravity[2] != 0.0f)) - { - bpa->gravity[2] = sim->scene->physics_settings.gravity[2]; - } - - bpa->data.health = part->boids->health; - bpa->data.mode = eBoidMode_InAir; - bpa->data.state_id = ((BoidState*)part->boids->states.first)->id; - bpa->data.acc[0]=bpa->data.acc[1]=bpa->data.acc[2]=0.0f; - } - - if (part->type == PART_HAIR) { - pa->lifetime = 100.0f; - } - else { - /* initialize the lifetime, in case the texture coordinates - * are from Particles/Strands, which would cause undefined values - */ - pa->lifetime = part->lifetime * (1.0f - part->randlife * psys_frand(psys, p + 21)); - pa->dietime = pa->time + pa->lifetime; - - /* get possible textural influence */ - psys_get_texture(sim, pa, &ptex, PAMAP_LIFE, cfra); - - pa->lifetime = part->lifetime * ptex.life; - - if (part->randlife != 0.0f) - pa->lifetime *= 1.0f - part->randlife * psys_frand(psys, p + 21); - } - - pa->dietime = pa->time + pa->lifetime; - - if (sim->psys->pointcache && sim->psys->pointcache->flag & PTCACHE_BAKED && - sim->psys->pointcache->mem_cache.first) { - float dietime = psys_get_dietime_from_cache(sim->psys->pointcache, p); - pa->dietime = MIN2(pa->dietime, dietime); - } - - if (pa->time > cfra) - pa->alive = PARS_UNBORN; - else if (pa->dietime <= cfra) - pa->alive = PARS_DEAD; - else - pa->alive = PARS_ALIVE; - - pa->state.time = cfra; -} -static void reset_all_particles(ParticleSimulationData *sim, float dtime, float cfra, int from) -{ - ParticleData *pa; - int p, totpart=sim->psys->totpart; - - for (p=from, pa=sim->psys->particles+from; p<totpart; p++, pa++) - reset_particle(sim, pa, dtime, cfra); -} -/************************************************/ -/* Particle targets */ -/************************************************/ -ParticleSystem *psys_get_target_system(Object *ob, ParticleTarget *pt) -{ - ParticleSystem *psys = NULL; - - if (pt->ob == NULL || pt->ob == ob) - psys = BLI_findlink(&ob->particlesystem, pt->psys-1); - else - psys = BLI_findlink(&pt->ob->particlesystem, pt->psys-1); - - if (psys) - pt->flag |= PTARGET_VALID; - else - pt->flag &= ~PTARGET_VALID; - - return psys; -} -/************************************************/ -/* Keyed particles */ -/************************************************/ -/* Counts valid keyed targets */ -void psys_count_keyed_targets(ParticleSimulationData *sim) -{ - ParticleSystem *psys = sim->psys, *kpsys; - ParticleTarget *pt = psys->targets.first; - int keys_valid = 1; - psys->totkeyed = 0; - - for (; pt; pt=pt->next) { - kpsys = psys_get_target_system(sim->ob, pt); - - if (kpsys && kpsys->totpart) { - psys->totkeyed += keys_valid; - if (psys->flag & PSYS_KEYED_TIMING && pt->duration != 0.0f) - psys->totkeyed += 1; - } - else { - keys_valid = 0; - } - } - - psys->totkeyed *= psys->flag & PSYS_KEYED_TIMING ? 1 : psys->part->keyed_loops; -} - -static void set_keyed_keys(ParticleSimulationData *sim) -{ - ParticleSystem *psys = sim->psys; - ParticleSimulationData ksim= {0}; - ParticleTarget *pt; - PARTICLE_P; - ParticleKey *key; - int totpart = psys->totpart, k, totkeys = psys->totkeyed; - int keyed_flag = 0; - - ksim.scene= sim->scene; - - /* no proper targets so let's clear and bail out */ - if (psys->totkeyed==0) { - free_keyed_keys(psys); - psys->flag &= ~PSYS_KEYED; - return; - } - - if (totpart && psys->particles->totkey != totkeys) { - free_keyed_keys(psys); - - key = MEM_callocN(totpart*totkeys*sizeof(ParticleKey), "Keyed keys"); - - LOOP_PARTICLES { - pa->keys = key; - pa->totkey = totkeys; - key += totkeys; - } - } - - psys->flag &= ~PSYS_KEYED; - - - pt = psys->targets.first; - for (k=0; k<totkeys; k++) { - ksim.ob = pt->ob ? pt->ob : sim->ob; - ksim.psys = BLI_findlink(&ksim.ob->particlesystem, pt->psys - 1); - keyed_flag = (ksim.psys->flag & PSYS_KEYED); - ksim.psys->flag &= ~PSYS_KEYED; - - LOOP_PARTICLES { - key = pa->keys + k; - key->time = -1.0; /* use current time */ - - psys_get_particle_state(&ksim, p%ksim.psys->totpart, key, 1); - - if (psys->flag & PSYS_KEYED_TIMING) { - key->time = pa->time + pt->time; - if (pt->duration != 0.0f && k+1 < totkeys) { - copy_particle_key(key+1, key, 1); - (key+1)->time = pa->time + pt->time + pt->duration; - } - } - else if (totkeys > 1) - key->time = pa->time + (float)k / (float)(totkeys - 1) * pa->lifetime; - else - key->time = pa->time; - } - - if (psys->flag & PSYS_KEYED_TIMING && pt->duration!=0.0f) - k++; - - ksim.psys->flag |= keyed_flag; - - pt = (pt->next && pt->next->flag & PTARGET_VALID) ? pt->next : psys->targets.first; - } - - psys->flag |= PSYS_KEYED; -} - -/************************************************/ -/* Point Cache */ -/************************************************/ -void psys_make_temp_pointcache(Object *ob, ParticleSystem *psys) -{ - PointCache *cache = psys->pointcache; - - if (cache->flag & PTCACHE_DISK_CACHE && BLI_listbase_is_empty(&cache->mem_cache)) { - PTCacheID pid; - BKE_ptcache_id_from_particles(&pid, ob, psys); - cache->flag &= ~PTCACHE_DISK_CACHE; - BKE_ptcache_disk_to_mem(&pid); - cache->flag |= PTCACHE_DISK_CACHE; - } -} -static void psys_clear_temp_pointcache(ParticleSystem *psys) -{ - if (psys->pointcache->flag & PTCACHE_DISK_CACHE) - BKE_ptcache_free_mem(&psys->pointcache->mem_cache); -} -void psys_get_pointcache_start_end(Scene *scene, ParticleSystem *psys, int *sfra, int *efra) -{ - ParticleSettings *part = psys->part; - - *sfra = max_ii(1, (int)part->sta); - *efra = min_ii((int)(part->end + part->lifetime + 1.0f), max_ii(scene->r.pefra, scene->r.efra)); -} - -/************************************************/ -/* Effectors */ -/************************************************/ -static void psys_update_particle_bvhtree(ParticleSystem *psys, float cfra) -{ - if (psys) { - PARTICLE_P; - int totpart = 0; - bool need_rebuild; - - BLI_rw_mutex_lock(&psys_bvhtree_rwlock, THREAD_LOCK_READ); - need_rebuild = !psys->bvhtree || psys->bvhtree_frame != cfra; - BLI_rw_mutex_unlock(&psys_bvhtree_rwlock); - - if (need_rebuild) { - LOOP_SHOWN_PARTICLES { - totpart++; - } - - BLI_rw_mutex_lock(&psys_bvhtree_rwlock, THREAD_LOCK_WRITE); - - BLI_bvhtree_free(psys->bvhtree); - psys->bvhtree = BLI_bvhtree_new(totpart, 0.0, 4, 6); - - LOOP_SHOWN_PARTICLES { - if (pa->alive == PARS_ALIVE) { - if (pa->state.time == cfra) - BLI_bvhtree_insert(psys->bvhtree, p, pa->prev_state.co, 1); - else - BLI_bvhtree_insert(psys->bvhtree, p, pa->state.co, 1); - } - } - BLI_bvhtree_balance(psys->bvhtree); - - psys->bvhtree_frame = cfra; - - BLI_rw_mutex_unlock(&psys_bvhtree_rwlock); - } - } -} -void psys_update_particle_tree(ParticleSystem *psys, float cfra) -{ - if (psys) { - PARTICLE_P; - int totpart = 0; - - if (!psys->tree || psys->tree_frame != cfra) { - LOOP_SHOWN_PARTICLES { - totpart++; - } - - BLI_kdtree_free(psys->tree); - psys->tree = BLI_kdtree_new(psys->totpart); - - LOOP_SHOWN_PARTICLES { - if (pa->alive == PARS_ALIVE) { - if (pa->state.time == cfra) - BLI_kdtree_insert(psys->tree, p, pa->prev_state.co); - else - BLI_kdtree_insert(psys->tree, p, pa->state.co); - } - } - BLI_kdtree_balance(psys->tree); - - psys->tree_frame = cfra; - } - } -} - -static void psys_update_effectors(ParticleSimulationData *sim) -{ - pdEndEffectors(&sim->psys->effectors); - sim->psys->effectors = pdInitEffectors(sim->scene, sim->ob, sim->psys, - sim->psys->part->effector_weights, true); - precalc_guides(sim, sim->psys->effectors); -} - -static void integrate_particle(ParticleSettings *part, ParticleData *pa, float dtime, float *external_acceleration, - void (*force_func)(void *forcedata, ParticleKey *state, float *force, float *impulse), - void *forcedata) -{ -#define ZERO_F43 {{0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 0.0f}} - - ParticleKey states[5]; - float force[3], acceleration[3], impulse[3], dx[4][3] = ZERO_F43, dv[4][3] = ZERO_F43, oldpos[3]; - float pa_mass= (part->flag & PART_SIZEMASS ? part->mass * pa->size : part->mass); - int i, steps=1; - int integrator = part->integrator; - -#undef ZERO_F43 - - copy_v3_v3(oldpos, pa->state.co); - - /* Verlet integration behaves strangely with moving emitters, so do first step with euler. */ - if (pa->prev_state.time < 0.f && integrator == PART_INT_VERLET) - integrator = PART_INT_EULER; - - switch (integrator) { - case PART_INT_EULER: - steps=1; - break; - case PART_INT_MIDPOINT: - steps=2; - break; - case PART_INT_RK4: - steps=4; - break; - case PART_INT_VERLET: - steps=1; - break; - } - - for (i=0; i<steps; i++) { - copy_particle_key(states + i, &pa->state, 1); - } - - states->time = 0.f; - - for (i=0; i<steps; i++) { - zero_v3(force); - zero_v3(impulse); - - force_func(forcedata, states+i, force, impulse); - - /* force to acceleration*/ - mul_v3_v3fl(acceleration, force, 1.0f/pa_mass); - - if (external_acceleration) - add_v3_v3(acceleration, external_acceleration); - - /* calculate next state */ - add_v3_v3(states[i].vel, impulse); - - switch (integrator) { - case PART_INT_EULER: - madd_v3_v3v3fl(pa->state.co, states->co, states->vel, dtime); - madd_v3_v3v3fl(pa->state.vel, states->vel, acceleration, dtime); - break; - case PART_INT_MIDPOINT: - if (i==0) { - madd_v3_v3v3fl(states[1].co, states->co, states->vel, dtime*0.5f); - madd_v3_v3v3fl(states[1].vel, states->vel, acceleration, dtime*0.5f); - states[1].time = dtime*0.5f; - /*fra=sim->psys->cfra+0.5f*dfra;*/ - } - else { - madd_v3_v3v3fl(pa->state.co, states->co, states[1].vel, dtime); - madd_v3_v3v3fl(pa->state.vel, states->vel, acceleration, dtime); - } - break; - case PART_INT_RK4: - switch (i) { - case 0: - copy_v3_v3(dx[0], states->vel); - mul_v3_fl(dx[0], dtime); - copy_v3_v3(dv[0], acceleration); - mul_v3_fl(dv[0], dtime); - - madd_v3_v3v3fl(states[1].co, states->co, dx[0], 0.5f); - madd_v3_v3v3fl(states[1].vel, states->vel, dv[0], 0.5f); - states[1].time = dtime*0.5f; - /*fra=sim->psys->cfra+0.5f*dfra;*/ - break; - case 1: - madd_v3_v3v3fl(dx[1], states->vel, dv[0], 0.5f); - mul_v3_fl(dx[1], dtime); - copy_v3_v3(dv[1], acceleration); - mul_v3_fl(dv[1], dtime); - - madd_v3_v3v3fl(states[2].co, states->co, dx[1], 0.5f); - madd_v3_v3v3fl(states[2].vel, states->vel, dv[1], 0.5f); - states[2].time = dtime*0.5f; - break; - case 2: - madd_v3_v3v3fl(dx[2], states->vel, dv[1], 0.5f); - mul_v3_fl(dx[2], dtime); - copy_v3_v3(dv[2], acceleration); - mul_v3_fl(dv[2], dtime); - - add_v3_v3v3(states[3].co, states->co, dx[2]); - add_v3_v3v3(states[3].vel, states->vel, dv[2]); - states[3].time = dtime; - /*fra=cfra;*/ - break; - case 3: - add_v3_v3v3(dx[3], states->vel, dv[2]); - mul_v3_fl(dx[3], dtime); - copy_v3_v3(dv[3], acceleration); - mul_v3_fl(dv[3], dtime); - - madd_v3_v3v3fl(pa->state.co, states->co, dx[0], 1.0f/6.0f); - madd_v3_v3fl(pa->state.co, dx[1], 1.0f/3.0f); - madd_v3_v3fl(pa->state.co, dx[2], 1.0f/3.0f); - madd_v3_v3fl(pa->state.co, dx[3], 1.0f/6.0f); - - madd_v3_v3v3fl(pa->state.vel, states->vel, dv[0], 1.0f/6.0f); - madd_v3_v3fl(pa->state.vel, dv[1], 1.0f/3.0f); - madd_v3_v3fl(pa->state.vel, dv[2], 1.0f/3.0f); - madd_v3_v3fl(pa->state.vel, dv[3], 1.0f/6.0f); - } - break; - case PART_INT_VERLET: /* Verlet integration */ - madd_v3_v3v3fl(pa->state.vel, pa->prev_state.vel, acceleration, dtime); - madd_v3_v3v3fl(pa->state.co, pa->prev_state.co, pa->state.vel, dtime); - - sub_v3_v3v3(pa->state.vel, pa->state.co, oldpos); - mul_v3_fl(pa->state.vel, 1.0f/dtime); - break; - } - } -} - -/********************************************************************************************************* - * SPH fluid physics - * - * In theory, there could be unlimited implementation of SPH simulators - * - * This code uses in some parts adapted algorithms from the pseudo code as outlined in the Research paper: - * - * Titled: Particle-based Viscoelastic Fluid Simulation. - * Authors: Simon Clavet, Philippe Beaudoin and Pierre Poulin - * Website: http://www.iro.umontreal.ca/labs/infographie/papers/Clavet-2005-PVFS/ - * - * Presented at Siggraph, (2005) - * - * ********************************************************************************************************/ -#define PSYS_FLUID_SPRINGS_INITIAL_SIZE 256 -static ParticleSpring *sph_spring_add(ParticleSystem *psys, ParticleSpring *spring) -{ - /* Are more refs required? */ - if (psys->alloc_fluidsprings == 0 || psys->fluid_springs == NULL) { - psys->alloc_fluidsprings = PSYS_FLUID_SPRINGS_INITIAL_SIZE; - psys->fluid_springs = (ParticleSpring*)MEM_callocN(psys->alloc_fluidsprings * sizeof(ParticleSpring), "Particle Fluid Springs"); - } - else if (psys->tot_fluidsprings == psys->alloc_fluidsprings) { - /* Double the number of refs allocated */ - psys->alloc_fluidsprings *= 2; - psys->fluid_springs = (ParticleSpring*)MEM_reallocN(psys->fluid_springs, psys->alloc_fluidsprings * sizeof(ParticleSpring)); - } - - memcpy(psys->fluid_springs + psys->tot_fluidsprings, spring, sizeof(ParticleSpring)); - psys->tot_fluidsprings++; - - return psys->fluid_springs + psys->tot_fluidsprings - 1; -} -static void sph_spring_delete(ParticleSystem *psys, int j) -{ - if (j != psys->tot_fluidsprings - 1) - psys->fluid_springs[j] = psys->fluid_springs[psys->tot_fluidsprings - 1]; - - psys->tot_fluidsprings--; - - if (psys->tot_fluidsprings < psys->alloc_fluidsprings/2 && psys->alloc_fluidsprings > PSYS_FLUID_SPRINGS_INITIAL_SIZE) { - psys->alloc_fluidsprings /= 2; - psys->fluid_springs = (ParticleSpring*)MEM_reallocN(psys->fluid_springs, psys->alloc_fluidsprings * sizeof(ParticleSpring)); - } -} -static void sph_springs_modify(ParticleSystem *psys, float dtime) -{ - SPHFluidSettings *fluid = psys->part->fluid; - ParticleData *pa1, *pa2; - ParticleSpring *spring = psys->fluid_springs; - - float h, d, Rij[3], rij, Lij; - int i; - - float yield_ratio = fluid->yield_ratio; - float plasticity = fluid->plasticity_constant; - /* scale things according to dtime */ - float timefix = 25.f * dtime; - - if ((fluid->flag & SPH_VISCOELASTIC_SPRINGS)==0 || fluid->spring_k == 0.f) - return; - - /* Loop through the springs */ - for (i=0; i<psys->tot_fluidsprings; i++, spring++) { - pa1 = psys->particles + spring->particle_index[0]; - pa2 = psys->particles + spring->particle_index[1]; - - sub_v3_v3v3(Rij, pa2->prev_state.co, pa1->prev_state.co); - rij = normalize_v3(Rij); - - /* adjust rest length */ - Lij = spring->rest_length; - d = yield_ratio * timefix * Lij; - - if (rij > Lij + d) // Stretch - spring->rest_length += plasticity * (rij - Lij - d) * timefix; - else if (rij < Lij - d) // Compress - spring->rest_length -= plasticity * (Lij - d - rij) * timefix; - - h = 4.f*pa1->size; - - if (spring->rest_length > h) - spring->delete_flag = 1; - } - - /* Loop through springs backwaqrds - for efficient delete function */ - for (i=psys->tot_fluidsprings-1; i >= 0; i--) { - if (psys->fluid_springs[i].delete_flag) - sph_spring_delete(psys, i); - } -} -static EdgeHash *sph_springhash_build(ParticleSystem *psys) -{ - EdgeHash *springhash = NULL; - ParticleSpring *spring; - int i = 0; - - springhash = BLI_edgehash_new_ex(__func__, psys->tot_fluidsprings); - - for (i=0, spring=psys->fluid_springs; i<psys->tot_fluidsprings; i++, spring++) - BLI_edgehash_insert(springhash, spring->particle_index[0], spring->particle_index[1], SET_INT_IN_POINTER(i+1)); - - return springhash; -} - -#define SPH_NEIGHBORS 512 -typedef struct SPHNeighbor { - ParticleSystem *psys; - int index; -} SPHNeighbor; - -typedef struct SPHRangeData { - SPHNeighbor neighbors[SPH_NEIGHBORS]; - int tot_neighbors; - - float* data; - - ParticleSystem *npsys; - ParticleData *pa; - - float h; - float mass; - float massfac; - int use_size; -} SPHRangeData; - -static void sph_evaluate_func(BVHTree *tree, ParticleSystem **psys, float co[3], SPHRangeData *pfr, float interaction_radius, BVHTree_RangeQuery callback) -{ - int i; - - pfr->tot_neighbors = 0; - - for (i=0; i < 10 && psys[i]; i++) { - pfr->npsys = psys[i]; - pfr->massfac = psys[i]->part->mass / pfr->mass; - pfr->use_size = psys[i]->part->flag & PART_SIZEMASS; - - if (tree) { - BLI_bvhtree_range_query(tree, co, interaction_radius, callback, pfr); - break; - } - else { - BLI_rw_mutex_lock(&psys_bvhtree_rwlock, THREAD_LOCK_READ); - - BLI_bvhtree_range_query(psys[i]->bvhtree, co, interaction_radius, callback, pfr); - - BLI_rw_mutex_unlock(&psys_bvhtree_rwlock); - } - } -} -static void sph_density_accum_cb(void *userdata, int index, const float co[3], float squared_dist) -{ - SPHRangeData *pfr = (SPHRangeData *)userdata; - ParticleData *npa = pfr->npsys->particles + index; - float q; - float dist; - - UNUSED_VARS(co); - - if (npa == pfr->pa || squared_dist < FLT_EPSILON) - return; - - /* Ugh! One particle has too many neighbors! If some aren't taken into - * account, the forces will be biased by the tree search order. This - * effectively adds enery to the system, and results in a churning motion. - * But, we have to stop somewhere, and it's not the end of the world. - * - jahka and z0r - */ - if (pfr->tot_neighbors >= SPH_NEIGHBORS) - return; - - pfr->neighbors[pfr->tot_neighbors].index = index; - pfr->neighbors[pfr->tot_neighbors].psys = pfr->npsys; - pfr->tot_neighbors++; - - dist = sqrtf(squared_dist); - q = (1.f - dist/pfr->h) * pfr->massfac; - - if (pfr->use_size) - q *= npa->size; - - pfr->data[0] += q*q; - pfr->data[1] += q*q*q; -} - -/* - * Find the Courant number for an SPH particle (used for adaptive time step). - */ -static void sph_particle_courant(SPHData *sphdata, SPHRangeData *pfr) -{ - ParticleData *pa, *npa; - int i; - float flow[3], offset[3], dist; - - zero_v3(flow); - - dist = 0.0f; - if (pfr->tot_neighbors > 0) { - pa = pfr->pa; - for (i=0; i < pfr->tot_neighbors; i++) { - npa = pfr->neighbors[i].psys->particles + pfr->neighbors[i].index; - sub_v3_v3v3(offset, pa->prev_state.co, npa->prev_state.co); - dist += len_v3(offset); - add_v3_v3(flow, npa->prev_state.vel); - } - dist += sphdata->psys[0]->part->fluid->radius; // TODO: remove this? - z0r - sphdata->element_size = dist / pfr->tot_neighbors; - mul_v3_v3fl(sphdata->flow, flow, 1.0f / pfr->tot_neighbors); - } - else { - sphdata->element_size = FLT_MAX; - copy_v3_v3(sphdata->flow, flow); - } -} -static void sph_force_cb(void *sphdata_v, ParticleKey *state, float *force, float *UNUSED(impulse)) -{ - SPHData *sphdata = (SPHData *)sphdata_v; - ParticleSystem **psys = sphdata->psys; - ParticleData *pa = sphdata->pa; - SPHFluidSettings *fluid = psys[0]->part->fluid; - ParticleSpring *spring = NULL; - SPHRangeData pfr; - SPHNeighbor *pfn; - float *gravity = sphdata->gravity; - EdgeHash *springhash = sphdata->eh; - - float q, u, rij, dv[3]; - float pressure, near_pressure; - - float visc = fluid->viscosity_omega; - float stiff_visc = fluid->viscosity_beta * (fluid->flag & SPH_FAC_VISCOSITY ? fluid->viscosity_omega : 1.f); - - float inv_mass = 1.0f / sphdata->mass; - float spring_constant = fluid->spring_k; - - /* 4.0 seems to be a pretty good value */ - float interaction_radius = fluid->radius * (fluid->flag & SPH_FAC_RADIUS ? 4.0f * pa->size : 1.0f); - float h = interaction_radius * sphdata->hfac; - float rest_density = fluid->rest_density * (fluid->flag & SPH_FAC_DENSITY ? 4.77f : 1.f); /* 4.77 is an experimentally determined density factor */ - float rest_length = fluid->rest_length * (fluid->flag & SPH_FAC_REST_LENGTH ? 2.588f * pa->size : 1.f); - - float stiffness = fluid->stiffness_k; - float stiffness_near_fac = fluid->stiffness_knear * (fluid->flag & SPH_FAC_REPULSION ? fluid->stiffness_k : 1.f); - - ParticleData *npa; - float vec[3]; - float vel[3]; - float co[3]; - float data[2]; - float density, near_density; - - int i, spring_index, index = pa - psys[0]->particles; - - data[0] = data[1] = 0; - pfr.data = data; - pfr.h = h; - pfr.pa = pa; - pfr.mass = sphdata->mass; - - sph_evaluate_func( NULL, psys, state->co, &pfr, interaction_radius, sph_density_accum_cb); - - density = data[0]; - near_density = data[1]; - - pressure = stiffness * (density - rest_density); - near_pressure = stiffness_near_fac * near_density; - - pfn = pfr.neighbors; - for (i=0; i<pfr.tot_neighbors; i++, pfn++) { - npa = pfn->psys->particles + pfn->index; - - madd_v3_v3v3fl(co, npa->prev_state.co, npa->prev_state.vel, state->time); - - sub_v3_v3v3(vec, co, state->co); - rij = normalize_v3(vec); - - q = (1.f - rij/h) * pfn->psys->part->mass * inv_mass; - - if (pfn->psys->part->flag & PART_SIZEMASS) - q *= npa->size; - - copy_v3_v3(vel, npa->prev_state.vel); - - /* Double Density Relaxation */ - madd_v3_v3fl(force, vec, -(pressure + near_pressure*q)*q); - - /* Viscosity */ - if (visc > 0.f || stiff_visc > 0.f) { - sub_v3_v3v3(dv, vel, state->vel); - u = dot_v3v3(vec, dv); - - if (u < 0.f && visc > 0.f) - madd_v3_v3fl(force, vec, 0.5f * q * visc * u ); - - if (u > 0.f && stiff_visc > 0.f) - madd_v3_v3fl(force, vec, 0.5f * q * stiff_visc * u ); - } - - if (spring_constant > 0.f) { - /* Viscoelastic spring force */ - if (pfn->psys == psys[0] && fluid->flag & SPH_VISCOELASTIC_SPRINGS && springhash) { - /* BLI_edgehash_lookup appears to be thread-safe. - z0r */ - spring_index = GET_INT_FROM_POINTER(BLI_edgehash_lookup(springhash, index, pfn->index)); - - if (spring_index) { - spring = psys[0]->fluid_springs + spring_index - 1; - - madd_v3_v3fl(force, vec, -10.f * spring_constant * (1.f - rij/h) * (spring->rest_length - rij)); - } - else if (fluid->spring_frames == 0 || (pa->prev_state.time-pa->time) <= fluid->spring_frames) { - ParticleSpring temp_spring; - temp_spring.particle_index[0] = index; - temp_spring.particle_index[1] = pfn->index; - temp_spring.rest_length = (fluid->flag & SPH_CURRENT_REST_LENGTH) ? rij : rest_length; - temp_spring.delete_flag = 0; - - /* sph_spring_add is not thread-safe. - z0r */ - sph_spring_add(psys[0], &temp_spring); - } - } - else {/* PART_SPRING_HOOKES - Hooke's spring force */ - madd_v3_v3fl(force, vec, -10.f * spring_constant * (1.f - rij/h) * (rest_length - rij)); - } - } - } - - /* Artificial buoyancy force in negative gravity direction */ - if (fluid->buoyancy > 0.f && gravity) - madd_v3_v3fl(force, gravity, fluid->buoyancy * (density-rest_density)); - - if (sphdata->pass == 0 && psys[0]->part->time_flag & PART_TIME_AUTOSF) - sph_particle_courant(sphdata, &pfr); - sphdata->pass++; -} - -static void sphclassical_density_accum_cb(void *userdata, int index, const float co[3], float UNUSED(squared_dist)) -{ - SPHRangeData *pfr = (SPHRangeData *)userdata; - ParticleData *npa = pfr->npsys->particles + index; - float q; - float qfac = 21.0f / (256.f * (float)M_PI); - float rij, rij_h; - float vec[3]; - - /* Exclude particles that are more than 2h away. Can't use squared_dist here - * because it is not accurate enough. Use current state, i.e. the output of - * basic_integrate() - z0r */ - sub_v3_v3v3(vec, npa->state.co, co); - rij = len_v3(vec); - rij_h = rij / pfr->h; - if (rij_h > 2.0f) - return; - - /* Smoothing factor. Utilise the Wendland kernel. gnuplot: - * q1(x) = (2.0 - x)**4 * ( 1.0 + 2.0 * x) - * plot [0:2] q1(x) */ - q = qfac / pow3f(pfr->h) * pow4f(2.0f - rij_h) * ( 1.0f + 2.0f * rij_h); - q *= pfr->npsys->part->mass; - - if (pfr->use_size) - q *= pfr->pa->size; - - pfr->data[0] += q; - pfr->data[1] += q / npa->sphdensity; -} - -static void sphclassical_neighbour_accum_cb(void *userdata, int index, const float co[3], float UNUSED(squared_dist)) -{ - SPHRangeData *pfr = (SPHRangeData *)userdata; - ParticleData *npa = pfr->npsys->particles + index; - float rij, rij_h; - float vec[3]; - - if (pfr->tot_neighbors >= SPH_NEIGHBORS) - return; - - /* Exclude particles that are more than 2h away. Can't use squared_dist here - * because it is not accurate enough. Use current state, i.e. the output of - * basic_integrate() - z0r */ - sub_v3_v3v3(vec, npa->state.co, co); - rij = len_v3(vec); - rij_h = rij / pfr->h; - if (rij_h > 2.0f) - return; - - pfr->neighbors[pfr->tot_neighbors].index = index; - pfr->neighbors[pfr->tot_neighbors].psys = pfr->npsys; - pfr->tot_neighbors++; -} -static void sphclassical_force_cb(void *sphdata_v, ParticleKey *state, float *force, float *UNUSED(impulse)) -{ - SPHData *sphdata = (SPHData *)sphdata_v; - ParticleSystem **psys = sphdata->psys; - ParticleData *pa = sphdata->pa; - SPHFluidSettings *fluid = psys[0]->part->fluid; - SPHRangeData pfr; - SPHNeighbor *pfn; - float *gravity = sphdata->gravity; - - float dq, u, rij, dv[3]; - float pressure, npressure; - - float visc = fluid->viscosity_omega; - - float interaction_radius; - float h, hinv; - /* 4.77 is an experimentally determined density factor */ - float rest_density = fluid->rest_density * (fluid->flag & SPH_FAC_DENSITY ? 4.77f : 1.0f); - - // Use speed of sound squared - float stiffness = pow2f(fluid->stiffness_k); - - ParticleData *npa; - float vec[3]; - float co[3]; - float pressureTerm; - - int i; - - float qfac2 = 42.0f / (256.0f * (float)M_PI); - float rij_h; - - /* 4.0 here is to be consistent with previous formulation/interface */ - interaction_radius = fluid->radius * (fluid->flag & SPH_FAC_RADIUS ? 4.0f * pa->size : 1.0f); - h = interaction_radius * sphdata->hfac; - hinv = 1.0f / h; - - pfr.h = h; - pfr.pa = pa; - - sph_evaluate_func(NULL, psys, state->co, &pfr, interaction_radius, sphclassical_neighbour_accum_cb); - pressure = stiffness * (pow7f(pa->sphdensity / rest_density) - 1.0f); - - /* multiply by mass so that we return a force, not accel */ - qfac2 *= sphdata->mass / pow3f(pfr.h); - - pfn = pfr.neighbors; - for (i = 0; i < pfr.tot_neighbors; i++, pfn++) { - npa = pfn->psys->particles + pfn->index; - if (npa == pa) { - /* we do not contribute to ourselves */ - continue; - } - - /* Find vector to neighbor. Exclude particles that are more than 2h - * away. Can't use current state here because it may have changed on - * another thread - so do own mini integration. Unlike basic_integrate, - * SPH integration depends on neighboring particles. - z0r */ - madd_v3_v3v3fl(co, npa->prev_state.co, npa->prev_state.vel, state->time); - sub_v3_v3v3(vec, co, state->co); - rij = normalize_v3(vec); - rij_h = rij / pfr.h; - if (rij_h > 2.0f) - continue; - - npressure = stiffness * (pow7f(npa->sphdensity / rest_density) - 1.0f); - - /* First derivative of smoothing factor. Utilise the Wendland kernel. - * gnuplot: - * q2(x) = 2.0 * (2.0 - x)**4 - 4.0 * (2.0 - x)**3 * (1.0 + 2.0 * x) - * plot [0:2] q2(x) - * Particles > 2h away are excluded above. */ - dq = qfac2 * (2.0f * pow4f(2.0f - rij_h) - 4.0f * pow3f(2.0f - rij_h) * (1.0f + 2.0f * rij_h) ); - - if (pfn->psys->part->flag & PART_SIZEMASS) - dq *= npa->size; - - pressureTerm = pressure / pow2f(pa->sphdensity) + npressure / pow2f(npa->sphdensity); - - /* Note that 'minus' is removed, because vec = vecBA, not vecAB. - * This applies to the viscosity calculation below, too. */ - madd_v3_v3fl(force, vec, pressureTerm * dq); - - /* Viscosity */ - if (visc > 0.0f) { - sub_v3_v3v3(dv, npa->prev_state.vel, pa->prev_state.vel); - u = dot_v3v3(vec, dv); - /* Apply parameters */ - u *= -dq * hinv * visc / (0.5f * npa->sphdensity + 0.5f * pa->sphdensity); - madd_v3_v3fl(force, vec, u); - } - } - - /* Artificial buoyancy force in negative gravity direction */ - if (fluid->buoyancy > 0.f && gravity) - madd_v3_v3fl(force, gravity, fluid->buoyancy * (pa->sphdensity - rest_density)); - - if (sphdata->pass == 0 && psys[0]->part->time_flag & PART_TIME_AUTOSF) - sph_particle_courant(sphdata, &pfr); - sphdata->pass++; -} - -static void sphclassical_calc_dens(ParticleData *pa, float UNUSED(dfra), SPHData *sphdata) -{ - ParticleSystem **psys = sphdata->psys; - SPHFluidSettings *fluid = psys[0]->part->fluid; - /* 4.0 seems to be a pretty good value */ - float interaction_radius = fluid->radius * (fluid->flag & SPH_FAC_RADIUS ? 4.0f * psys[0]->part->size : 1.0f); - SPHRangeData pfr; - float data[2]; - - data[0] = 0; - data[1] = 0; - pfr.data = data; - pfr.h = interaction_radius * sphdata->hfac; - pfr.pa = pa; - pfr.mass = sphdata->mass; - - sph_evaluate_func( NULL, psys, pa->state.co, &pfr, interaction_radius, sphclassical_density_accum_cb); - pa->sphdensity = min_ff(max_ff(data[0], fluid->rest_density * 0.9f), fluid->rest_density * 1.1f); -} - -void psys_sph_init(ParticleSimulationData *sim, SPHData *sphdata) -{ - ParticleTarget *pt; - int i; - - // Add other coupled particle systems. - sphdata->psys[0] = sim->psys; - for (i=1, pt=sim->psys->targets.first; i<10; i++, pt=(pt?pt->next:NULL)) - sphdata->psys[i] = pt ? psys_get_target_system(sim->ob, pt) : NULL; - - if (psys_uses_gravity(sim)) - sphdata->gravity = sim->scene->physics_settings.gravity; - else - sphdata->gravity = NULL; - sphdata->eh = sph_springhash_build(sim->psys); - - // These per-particle values should be overridden later, but just for - // completeness we give them default values now. - sphdata->pa = NULL; - sphdata->mass = 1.0f; - - if (sim->psys->part->fluid->solver == SPH_SOLVER_DDR) { - sphdata->force_cb = sph_force_cb; - sphdata->density_cb = sph_density_accum_cb; - sphdata->hfac = 1.0f; - } - else { - /* SPH_SOLVER_CLASSICAL */ - sphdata->force_cb = sphclassical_force_cb; - sphdata->density_cb = sphclassical_density_accum_cb; - sphdata->hfac = 0.5f; - } - -} - -void psys_sph_finalise(SPHData *sphdata) -{ - if (sphdata->eh) { - BLI_edgehash_free(sphdata->eh, NULL); - sphdata->eh = NULL; - } -} -/* Sample the density field at a point in space. */ -void psys_sph_density(BVHTree *tree, SPHData *sphdata, float co[3], float vars[2]) -{ - ParticleSystem **psys = sphdata->psys; - SPHFluidSettings *fluid = psys[0]->part->fluid; - /* 4.0 seems to be a pretty good value */ - float interaction_radius = fluid->radius * (fluid->flag & SPH_FAC_RADIUS ? 4.0f * psys[0]->part->size : 1.0f); - SPHRangeData pfr; - float density[2]; - - density[0] = density[1] = 0.0f; - pfr.data = density; - pfr.h = interaction_radius * sphdata->hfac; - pfr.mass = sphdata->mass; - - sph_evaluate_func(tree, psys, co, &pfr, interaction_radius, sphdata->density_cb); - - vars[0] = pfr.data[0]; - vars[1] = pfr.data[1]; -} - -static void sph_integrate(ParticleSimulationData *sim, ParticleData *pa, float dfra, SPHData *sphdata) -{ - ParticleSettings *part = sim->psys->part; - // float timestep = psys_get_timestep(sim); // UNUSED - float pa_mass = part->mass * (part->flag & PART_SIZEMASS ? pa->size : 1.f); - float dtime = dfra*psys_get_timestep(sim); - // int steps = 1; // UNUSED - float effector_acceleration[3]; - - sphdata->pa = pa; - sphdata->mass = pa_mass; - sphdata->pass = 0; - //sphdata.element_size and sphdata.flow are set in the callback. - - /* restore previous state and treat gravity & effectors as external acceleration*/ - sub_v3_v3v3(effector_acceleration, pa->state.vel, pa->prev_state.vel); - mul_v3_fl(effector_acceleration, 1.f/dtime); - - copy_particle_key(&pa->state, &pa->prev_state, 0); - - integrate_particle(part, pa, dtime, effector_acceleration, sphdata->force_cb, sphdata); -} - -/************************************************/ -/* Basic physics */ -/************************************************/ -typedef struct EfData { - ParticleTexture ptex; - ParticleSimulationData *sim; - ParticleData *pa; -} EfData; -static void basic_force_cb(void *efdata_v, ParticleKey *state, float *force, float *impulse) -{ - EfData *efdata = (EfData *)efdata_v; - ParticleSimulationData *sim = efdata->sim; - ParticleSettings *part = sim->psys->part; - ParticleData *pa = efdata->pa; - EffectedPoint epoint; - - /* add effectors */ - pd_point_from_particle(efdata->sim, efdata->pa, state, &epoint); - if (part->type != PART_HAIR || part->effector_weights->flag & EFF_WEIGHT_DO_HAIR) - pdDoEffectors(sim->psys->effectors, sim->colliders, part->effector_weights, &epoint, force, impulse); - - mul_v3_fl(force, efdata->ptex.field); - mul_v3_fl(impulse, efdata->ptex.field); - - /* calculate air-particle interaction */ - if (part->dragfac != 0.0f) - madd_v3_v3fl(force, state->vel, -part->dragfac * pa->size * pa->size * len_v3(state->vel)); - - /* brownian force */ - if (part->brownfac != 0.0f) { - force[0] += (BLI_frand()-0.5f) * part->brownfac; - force[1] += (BLI_frand()-0.5f) * part->brownfac; - force[2] += (BLI_frand()-0.5f) * part->brownfac; - } - - if (part->flag & PART_ROT_DYN && epoint.ave) - copy_v3_v3(pa->state.ave, epoint.ave); -} -/* gathers all forces that effect particles and calculates a new state for the particle */ -static void basic_integrate(ParticleSimulationData *sim, int p, float dfra, float cfra) -{ - ParticleSettings *part = sim->psys->part; - ParticleData *pa = sim->psys->particles + p; - ParticleKey tkey; - float dtime=dfra*psys_get_timestep(sim), time; - float *gravity = NULL, gr[3]; - EfData efdata; - - psys_get_texture(sim, pa, &efdata.ptex, PAMAP_PHYSICS, cfra); - - efdata.pa = pa; - efdata.sim = sim; - - /* add global acceleration (gravitation) */ - if (psys_uses_gravity(sim) && - /* normal gravity is too strong for hair so it's disabled by default */ - (part->type != PART_HAIR || part->effector_weights->flag & EFF_WEIGHT_DO_HAIR)) - { - zero_v3(gr); - madd_v3_v3fl(gr, sim->scene->physics_settings.gravity, part->effector_weights->global_gravity * efdata.ptex.gravity); - gravity = gr; - } - - /* maintain angular velocity */ - copy_v3_v3(pa->state.ave, pa->prev_state.ave); - - integrate_particle(part, pa, dtime, gravity, basic_force_cb, &efdata); - - /* damp affects final velocity */ - if (part->dampfac != 0.f) - mul_v3_fl(pa->state.vel, 1.f - part->dampfac * efdata.ptex.damp * 25.f * dtime); - - //copy_v3_v3(pa->state.ave, states->ave); - - /* finally we do guides */ - time=(cfra-pa->time)/pa->lifetime; - CLAMP(time, 0.0f, 1.0f); - - copy_v3_v3(tkey.co,pa->state.co); - copy_v3_v3(tkey.vel,pa->state.vel); - tkey.time=pa->state.time; - - if (part->type != PART_HAIR) { - if (do_guides(sim->psys->part, sim->psys->effectors, &tkey, p, time)) { - copy_v3_v3(pa->state.co,tkey.co); - /* guides don't produce valid velocity */ - sub_v3_v3v3(pa->state.vel, tkey.co, pa->prev_state.co); - mul_v3_fl(pa->state.vel,1.0f/dtime); - pa->state.time=tkey.time; - } - } -} -static void basic_rotate(ParticleSettings *part, ParticleData *pa, float dfra, float timestep) -{ - float rotfac, rot1[4], rot2[4] = {1.0,0.0,0.0,0.0}, dtime=dfra*timestep, extrotfac; - - if ((part->flag & PART_ROTATIONS) == 0) { - unit_qt(pa->state.rot); - return; - } - - if (part->flag & PART_ROT_DYN) { - extrotfac = len_v3(pa->state.ave); - } - else { - extrotfac = 0.0f; - } - - if ((part->flag & PART_ROT_DYN) && ELEM(part->avemode, PART_AVE_VELOCITY, PART_AVE_HORIZONTAL, PART_AVE_VERTICAL)) { - float angle; - float len1 = len_v3(pa->prev_state.vel); - float len2 = len_v3(pa->state.vel); - float vec[3]; - - if (len1 == 0.0f || len2 == 0.0f) { - zero_v3(pa->state.ave); - } - else { - cross_v3_v3v3(pa->state.ave, pa->prev_state.vel, pa->state.vel); - normalize_v3(pa->state.ave); - angle = dot_v3v3(pa->prev_state.vel, pa->state.vel) / (len1 * len2); - mul_v3_fl(pa->state.ave, saacos(angle) / dtime); - } - - get_angular_velocity_vector(part->avemode, &pa->state, vec); - axis_angle_to_quat(rot2, vec, dtime*part->avefac); - } - - rotfac = len_v3(pa->state.ave); - if (rotfac == 0.0f || (part->flag & PART_ROT_DYN)==0 || extrotfac == 0.0f) { - unit_qt(rot1); - } - else { - axis_angle_to_quat(rot1,pa->state.ave,rotfac*dtime); - } - mul_qt_qtqt(pa->state.rot,rot1,pa->prev_state.rot); - mul_qt_qtqt(pa->state.rot,rot2,pa->state.rot); - - /* keep rotation quat in good health */ - normalize_qt(pa->state.rot); -} - -/************************************************ - * Collisions - * - * The algorithm is roughly: - * 1. Use a BVH tree to search for faces that a particle may collide with. - * 2. Use Newton's method to find the exact time at which the collision occurs. - * http://en.wikipedia.org/wiki/Newton's_method - * - ************************************************/ -#define COLLISION_MAX_COLLISIONS 10 -#define COLLISION_MIN_RADIUS 0.001f -#define COLLISION_MIN_DISTANCE 0.0001f -#define COLLISION_ZERO 0.00001f -#define COLLISION_INIT_STEP 0.00008f -typedef float (*NRDistanceFunc)(float *p, float radius, ParticleCollisionElement *pce, float *nor); -static float nr_signed_distance_to_plane(float *p, float radius, ParticleCollisionElement *pce, float *nor) -{ - float p0[3], e1[3], e2[3], d; - - sub_v3_v3v3(e1, pce->x1, pce->x0); - sub_v3_v3v3(e2, pce->x2, pce->x0); - sub_v3_v3v3(p0, p, pce->x0); - - cross_v3_v3v3(nor, e1, e2); - normalize_v3(nor); - - d = dot_v3v3(p0, nor); - - if (pce->inv_nor == -1) { - if (d < 0.f) - pce->inv_nor = 1; - else - pce->inv_nor = 0; - } - - if (pce->inv_nor == 1) { - negate_v3(nor); - d = -d; - } - - return d - radius; -} -static float nr_distance_to_edge(float *p, float radius, ParticleCollisionElement *pce, float *UNUSED(nor)) -{ - float v0[3], v1[3], v2[3], c[3]; - - sub_v3_v3v3(v0, pce->x1, pce->x0); - sub_v3_v3v3(v1, p, pce->x0); - sub_v3_v3v3(v2, p, pce->x1); - - cross_v3_v3v3(c, v1, v2); - - return fabsf(len_v3(c)/len_v3(v0)) - radius; -} -static float nr_distance_to_vert(float *p, float radius, ParticleCollisionElement *pce, float *UNUSED(nor)) -{ - return len_v3v3(p, pce->x0) - radius; -} -static void collision_interpolate_element(ParticleCollisionElement *pce, float t, float fac, ParticleCollision *col) -{ - /* t is the current time for newton rhapson */ - /* fac is the starting factor for current collision iteration */ - /* the col->fac's are factors for the particle subframe step start and end during collision modifier step */ - float f = fac + t*(1.f-fac); - float mul = col->fac1 + f * (col->fac2-col->fac1); - if (pce->tot > 0) { - madd_v3_v3v3fl(pce->x0, pce->x[0], pce->v[0], mul); - - if (pce->tot > 1) { - madd_v3_v3v3fl(pce->x1, pce->x[1], pce->v[1], mul); - - if (pce->tot > 2) - madd_v3_v3v3fl(pce->x2, pce->x[2], pce->v[2], mul); - } - } -} -static void collision_point_velocity(ParticleCollisionElement *pce) -{ - float v[3]; - - copy_v3_v3(pce->vel, pce->v[0]); - - if (pce->tot > 1) { - sub_v3_v3v3(v, pce->v[1], pce->v[0]); - madd_v3_v3fl(pce->vel, v, pce->uv[0]); - - if (pce->tot > 2) { - sub_v3_v3v3(v, pce->v[2], pce->v[0]); - madd_v3_v3fl(pce->vel, v, pce->uv[1]); - } - } -} -static float collision_point_distance_with_normal(float p[3], ParticleCollisionElement *pce, float fac, ParticleCollision *col, float *nor) -{ - if (fac >= 0.f) - collision_interpolate_element(pce, 0.f, fac, col); - - switch (pce->tot) { - case 1: - { - sub_v3_v3v3(nor, p, pce->x0); - return normalize_v3(nor); - } - case 2: - { - float u, e[3], vec[3]; - sub_v3_v3v3(e, pce->x1, pce->x0); - sub_v3_v3v3(vec, p, pce->x0); - u = dot_v3v3(vec, e) / dot_v3v3(e, e); - - madd_v3_v3v3fl(nor, vec, e, -u); - return normalize_v3(nor); - } - case 3: - return nr_signed_distance_to_plane(p, 0.f, pce, nor); - } - return 0; -} -static void collision_point_on_surface(float p[3], ParticleCollisionElement *pce, float fac, ParticleCollision *col, float *co) -{ - collision_interpolate_element(pce, 0.f, fac, col); - - switch (pce->tot) { - case 1: - { - sub_v3_v3v3(co, p, pce->x0); - normalize_v3(co); - madd_v3_v3v3fl(co, pce->x0, co, col->radius); - break; - } - case 2: - { - float u, e[3], vec[3], nor[3]; - sub_v3_v3v3(e, pce->x1, pce->x0); - sub_v3_v3v3(vec, p, pce->x0); - u = dot_v3v3(vec, e) / dot_v3v3(e, e); - - madd_v3_v3v3fl(nor, vec, e, -u); - normalize_v3(nor); - - madd_v3_v3v3fl(co, pce->x0, e, pce->uv[0]); - madd_v3_v3fl(co, nor, col->radius); - break; - } - case 3: - { - float p0[3], e1[3], e2[3], nor[3]; - - sub_v3_v3v3(e1, pce->x1, pce->x0); - sub_v3_v3v3(e2, pce->x2, pce->x0); - sub_v3_v3v3(p0, p, pce->x0); - - cross_v3_v3v3(nor, e1, e2); - normalize_v3(nor); - - if (pce->inv_nor == 1) - negate_v3(nor); - - madd_v3_v3v3fl(co, pce->x0, nor, col->radius); - madd_v3_v3fl(co, e1, pce->uv[0]); - madd_v3_v3fl(co, e2, pce->uv[1]); - break; - } - } -} -/* find first root in range [0-1] starting from 0 */ -static float collision_newton_rhapson(ParticleCollision *col, float radius, ParticleCollisionElement *pce, NRDistanceFunc distance_func) -{ - float t0, t1, dt_init, d0, d1, dd, n[3]; - int iter; - - pce->inv_nor = -1; - - if (col->inv_total_time > 0.0f) { - /* Initial step size should be small, but not too small or floating point - * precision errors will appear. - z0r */ - dt_init = COLLISION_INIT_STEP * col->inv_total_time; - } - else { - dt_init = 0.001f; - } - - /* start from the beginning */ - t0 = 0.f; - collision_interpolate_element(pce, t0, col->f, col); - d0 = distance_func(col->co1, radius, pce, n); - t1 = dt_init; - d1 = 0.f; - - for (iter=0; iter<10; iter++) {//, itersum++) { - /* get current location */ - collision_interpolate_element(pce, t1, col->f, col); - interp_v3_v3v3(pce->p, col->co1, col->co2, t1); - - d1 = distance_func(pce->p, radius, pce, n); - - /* particle already inside face, so report collision */ - if (iter == 0 && d0 < 0.f && d0 > -radius) { - copy_v3_v3(pce->p, col->co1); - copy_v3_v3(pce->nor, n); - pce->inside = 1; - return 0.f; - } - - /* Zero gradient (no movement relative to element). Can't step from - * here. */ - if (d1 == d0) { - /* If first iteration, try from other end where the gradient may be - * greater. Note: code duplicated below. */ - if (iter == 0) { - t0 = 1.f; - collision_interpolate_element(pce, t0, col->f, col); - d0 = distance_func(col->co2, radius, pce, n); - t1 = 1.0f - dt_init; - d1 = 0.f; - continue; - } - else - return -1.f; - } - - dd = (t1-t0)/(d1-d0); - - t0 = t1; - d0 = d1; - - t1 -= d1*dd; - - /* Particle moving away from plane could also mean a strangely rotating - * face, so check from end. Note: code duplicated above. */ - if (iter == 0 && t1 < 0.f) { - t0 = 1.f; - collision_interpolate_element(pce, t0, col->f, col); - d0 = distance_func(col->co2, radius, pce, n); - t1 = 1.0f - dt_init; - d1 = 0.f; - continue; - } - else if (iter == 1 && (t1 < -COLLISION_ZERO || t1 > 1.f)) - return -1.f; - - if (d1 <= COLLISION_ZERO && d1 >= -COLLISION_ZERO) { - if (t1 >= -COLLISION_ZERO && t1 <= 1.f) { - if (distance_func == nr_signed_distance_to_plane) - copy_v3_v3(pce->nor, n); - - CLAMP(t1, 0.f, 1.f); - - return t1; - } - else - return -1.f; - } - } - return -1.0; -} -static int collision_sphere_to_tri(ParticleCollision *col, float radius, ParticleCollisionElement *pce, float *t) -{ - ParticleCollisionElement *result = &col->pce; - float ct, u, v; - - pce->inv_nor = -1; - pce->inside = 0; - - ct = collision_newton_rhapson(col, radius, pce, nr_signed_distance_to_plane); - - if (ct >= 0.f && ct < *t && (result->inside==0 || pce->inside==1) ) { - float e1[3], e2[3], p0[3]; - float e1e1, e1e2, e1p0, e2e2, e2p0, inv; - - sub_v3_v3v3(e1, pce->x1, pce->x0); - sub_v3_v3v3(e2, pce->x2, pce->x0); - /* XXX: add radius correction here? */ - sub_v3_v3v3(p0, pce->p, pce->x0); - - e1e1 = dot_v3v3(e1, e1); - e1e2 = dot_v3v3(e1, e2); - e1p0 = dot_v3v3(e1, p0); - e2e2 = dot_v3v3(e2, e2); - e2p0 = dot_v3v3(e2, p0); - - inv = 1.f/(e1e1 * e2e2 - e1e2 * e1e2); - u = (e2e2 * e1p0 - e1e2 * e2p0) * inv; - v = (e1e1 * e2p0 - e1e2 * e1p0) * inv; - - if (u>=0.f && u<=1.f && v>=0.f && u+v<=1.f) { - *result = *pce; - - /* normal already calculated in pce */ - - result->uv[0] = u; - result->uv[1] = v; - - *t = ct; - return 1; - } - } - return 0; -} -static int collision_sphere_to_edges(ParticleCollision *col, float radius, ParticleCollisionElement *pce, float *t) -{ - ParticleCollisionElement edge[3], *cur = NULL, *hit = NULL; - ParticleCollisionElement *result = &col->pce; - - float ct; - int i; - - for (i=0; i<3; i++) { - cur = edge+i; - cur->x[0] = pce->x[i]; cur->x[1] = pce->x[(i+1)%3]; - cur->v[0] = pce->v[i]; cur->v[1] = pce->v[(i+1)%3]; - cur->tot = 2; - cur->inside = 0; - - ct = collision_newton_rhapson(col, radius, cur, nr_distance_to_edge); - - if (ct >= 0.f && ct < *t) { - float u, e[3], vec[3]; - - sub_v3_v3v3(e, cur->x1, cur->x0); - sub_v3_v3v3(vec, cur->p, cur->x0); - u = dot_v3v3(vec, e) / dot_v3v3(e, e); - - if (u < 0.f || u > 1.f) - break; - - *result = *cur; - - madd_v3_v3v3fl(result->nor, vec, e, -u); - normalize_v3(result->nor); - - result->uv[0] = u; - - - hit = cur; - *t = ct; - } - - } - - return hit != NULL; -} -static int collision_sphere_to_verts(ParticleCollision *col, float radius, ParticleCollisionElement *pce, float *t) -{ - ParticleCollisionElement vert[3], *cur = NULL, *hit = NULL; - ParticleCollisionElement *result = &col->pce; - - float ct; - int i; - - for (i=0; i<3; i++) { - cur = vert+i; - cur->x[0] = pce->x[i]; - cur->v[0] = pce->v[i]; - cur->tot = 1; - cur->inside = 0; - - ct = collision_newton_rhapson(col, radius, cur, nr_distance_to_vert); - - if (ct >= 0.f && ct < *t) { - *result = *cur; - - sub_v3_v3v3(result->nor, cur->p, cur->x0); - normalize_v3(result->nor); - - hit = cur; - *t = ct; - } - - } - - return hit != NULL; -} -/* Callback for BVHTree near test */ -void BKE_psys_collision_neartest_cb(void *userdata, int index, const BVHTreeRay *ray, BVHTreeRayHit *hit) -{ - ParticleCollision *col = (ParticleCollision *) userdata; - ParticleCollisionElement pce; - const MVertTri *vt = &col->md->tri[index]; - MVert *x = col->md->x; - MVert *v = col->md->current_v; - float t = hit->dist/col->original_ray_length; - int collision = 0; - - pce.x[0] = x[vt->tri[0]].co; - pce.x[1] = x[vt->tri[1]].co; - pce.x[2] = x[vt->tri[2]].co; - - pce.v[0] = v[vt->tri[0]].co; - pce.v[1] = v[vt->tri[1]].co; - pce.v[2] = v[vt->tri[2]].co; - - pce.tot = 3; - pce.inside = 0; - pce.index = index; - - /* don't collide with same face again */ - if (col->hit == col->current && col->pce.index == index && col->pce.tot == 3) - return; - - collision = collision_sphere_to_tri(col, ray->radius, &pce, &t); - if (col->pce.inside == 0) { - collision += collision_sphere_to_edges(col, ray->radius, &pce, &t); - collision += collision_sphere_to_verts(col, ray->radius, &pce, &t); - } - - if (collision) { - hit->dist = col->original_ray_length * t; - hit->index = index; - - collision_point_velocity(&col->pce); - - col->hit = col->current; - } -} -static int collision_detect(ParticleData *pa, ParticleCollision *col, BVHTreeRayHit *hit, ListBase *colliders) -{ - const int raycast_flag = BVH_RAYCAST_DEFAULT & ~(BVH_RAYCAST_WATERTIGHT); - ColliderCache *coll; - float ray_dir[3]; - - if (BLI_listbase_is_empty(colliders)) - return 0; - - sub_v3_v3v3(ray_dir, col->co2, col->co1); - hit->index = -1; - hit->dist = col->original_ray_length = normalize_v3(ray_dir); - col->pce.inside = 0; - - /* even if particle is stationary we want to check for moving colliders */ - /* if hit.dist is zero the bvhtree_ray_cast will just ignore everything */ - if (hit->dist == 0.0f) - hit->dist = col->original_ray_length = 0.000001f; - - for (coll = colliders->first; coll; coll=coll->next) { - /* for boids: don't check with current ground object */ - if (coll->ob == col->skip) - continue; - - /* particles should not collide with emitter at birth */ - if (coll->ob == col->emitter && pa->time < col->cfra && pa->time >= col->old_cfra) - continue; - - col->current = coll->ob; - col->md = coll->collmd; - col->fac1 = (col->old_cfra - coll->collmd->time_x) / (coll->collmd->time_xnew - coll->collmd->time_x); - col->fac2 = (col->cfra - coll->collmd->time_x) / (coll->collmd->time_xnew - coll->collmd->time_x); - - if (col->md && col->md->bvhtree) { - BLI_bvhtree_ray_cast_ex( - col->md->bvhtree, col->co1, ray_dir, col->radius, hit, - BKE_psys_collision_neartest_cb, col, raycast_flag); - } - } - - return hit->index >= 0; -} -static int collision_response(ParticleData *pa, ParticleCollision *col, BVHTreeRayHit *hit, int kill, int dynamic_rotation) -{ - ParticleCollisionElement *pce = &col->pce; - PartDeflect *pd = col->hit->pd; - float co[3]; /* point of collision */ - float x = hit->dist/col->original_ray_length; /* location factor of collision between this iteration */ - float f = col->f + x * (1.0f - col->f); /* time factor of collision between timestep */ - float dt1 = (f - col->f) * col->total_time; /* time since previous collision (in seconds) */ - float dt2 = (1.0f - f) * col->total_time; /* time left after collision (in seconds) */ - int through = (BLI_frand() < pd->pdef_perm) ? 1 : 0; /* did particle pass through the collision surface? */ - - /* calculate exact collision location */ - interp_v3_v3v3(co, col->co1, col->co2, x); - - /* particle dies in collision */ - if (through == 0 && (kill || pd->flag & PDEFLE_KILL_PART)) { - pa->alive = PARS_DYING; - pa->dietime = col->old_cfra + (col->cfra - col->old_cfra) * f; - - copy_v3_v3(pa->state.co, co); - interp_v3_v3v3(pa->state.vel, pa->prev_state.vel, pa->state.vel, f); - interp_qt_qtqt(pa->state.rot, pa->prev_state.rot, pa->state.rot, f); - interp_v3_v3v3(pa->state.ave, pa->prev_state.ave, pa->state.ave, f); - - /* particle is dead so we don't need to calculate further */ - return 0; - } - /* figure out velocity and other data after collision */ - else { - float v0[3]; /* velocity directly before collision to be modified into velocity directly after collision */ - float v0_nor[3];/* normal component of v0 */ - float v0_tan[3];/* tangential component of v0 */ - float vc_tan[3];/* tangential component of collision surface velocity */ - float v0_dot, vc_dot; - float damp = pd->pdef_damp + pd->pdef_rdamp * 2 * (BLI_frand() - 0.5f); - float frict = pd->pdef_frict + pd->pdef_rfrict * 2 * (BLI_frand() - 0.5f); - float distance, nor[3], dot; - - CLAMP(damp,0.0f, 1.0f); - CLAMP(frict,0.0f, 1.0f); - - /* get exact velocity right before collision */ - madd_v3_v3v3fl(v0, col->ve1, col->acc, dt1); - - /* convert collider velocity from 1/framestep to 1/s TODO: here we assume 1 frame step for collision modifier */ - mul_v3_fl(pce->vel, col->inv_timestep); - - /* calculate tangential particle velocity */ - v0_dot = dot_v3v3(pce->nor, v0); - madd_v3_v3v3fl(v0_tan, v0, pce->nor, -v0_dot); - - /* calculate tangential collider velocity */ - vc_dot = dot_v3v3(pce->nor, pce->vel); - madd_v3_v3v3fl(vc_tan, pce->vel, pce->nor, -vc_dot); - - /* handle friction effects (tangential and angular velocity) */ - if (frict > 0.0f) { - /* angular <-> linear velocity */ - if (dynamic_rotation) { - float vr_tan[3], v1_tan[3], ave[3]; - - /* linear velocity of particle surface */ - cross_v3_v3v3(vr_tan, pce->nor, pa->state.ave); - mul_v3_fl(vr_tan, pa->size); - - /* change to coordinates that move with the collision plane */ - sub_v3_v3v3(v1_tan, v0_tan, vc_tan); - - /* The resulting velocity is a weighted average of particle cm & surface - * velocity. This weight (related to particle's moment of inertia) could - * be made a parameter for angular <-> linear conversion. - */ - madd_v3_v3fl(v1_tan, vr_tan, -0.4); - mul_v3_fl(v1_tan, 1.0f/1.4f); /* 1/(1+0.4) */ - - /* rolling friction is around 0.01 of sliding friction (could be made a parameter) */ - mul_v3_fl(v1_tan, 1.0f - 0.01f * frict); - - /* surface_velocity is opposite to cm velocity */ - negate_v3_v3(vr_tan, v1_tan); - - /* get back to global coordinates */ - add_v3_v3(v1_tan, vc_tan); - - /* convert to angular velocity*/ - cross_v3_v3v3(ave, vr_tan, pce->nor); - mul_v3_fl(ave, 1.0f/MAX2(pa->size, 0.001f)); - - /* only friction will cause change in linear & angular velocity */ - interp_v3_v3v3(pa->state.ave, pa->state.ave, ave, frict); - interp_v3_v3v3(v0_tan, v0_tan, v1_tan, frict); - } - else { - /* just basic friction (unphysical due to the friction model used in Blender) */ - interp_v3_v3v3(v0_tan, v0_tan, vc_tan, frict); - } - } - - /* stickiness was possibly added before, so cancel that before calculating new normal velocity */ - /* otherwise particles go flying out of the surface because of high reversed sticky velocity */ - if (v0_dot < 0.0f) { - v0_dot += pd->pdef_stickness; - if (v0_dot > 0.0f) - v0_dot = 0.0f; - } - - /* damping and flipping of velocity around normal */ - v0_dot *= 1.0f - damp; - vc_dot *= through ? damp : 1.0f; - - /* calculate normal particle velocity */ - /* special case for object hitting the particle from behind */ - if (through==0 && ((vc_dot>0.0f && v0_dot>0.0f && vc_dot>v0_dot) || (vc_dot<0.0f && v0_dot<0.0f && vc_dot<v0_dot))) - mul_v3_v3fl(v0_nor, pce->nor, vc_dot); - else if (v0_dot > 0.f) - mul_v3_v3fl(v0_nor, pce->nor, vc_dot + (through ? -1.0f : 1.0f) * v0_dot); - else - mul_v3_v3fl(v0_nor, pce->nor, vc_dot + (through ? 1.0f : -1.0f) * v0_dot); - - /* combine components together again */ - add_v3_v3v3(v0, v0_nor, v0_tan); - - if (col->boid) { - /* keep boids above ground */ - BoidParticle *bpa = pa->boid; - if (bpa->data.mode == eBoidMode_OnLand || co[2] <= col->boid_z) { - co[2] = col->boid_z; - v0[2] = 0.0f; - } - } - - /* re-apply acceleration to final location and velocity */ - madd_v3_v3v3fl(pa->state.co, co, v0, dt2); - madd_v3_v3fl(pa->state.co, col->acc, 0.5f*dt2*dt2); - madd_v3_v3v3fl(pa->state.vel, v0, col->acc, dt2); - - /* make sure particle stays on the right side of the surface */ - if (!through) { - distance = collision_point_distance_with_normal(co, pce, -1.f, col, nor); - - if (distance < col->radius + COLLISION_MIN_DISTANCE) - madd_v3_v3fl(co, nor, col->radius + COLLISION_MIN_DISTANCE - distance); - - dot = dot_v3v3(nor, v0); - if (dot < 0.f) - madd_v3_v3fl(v0, nor, -dot); - - distance = collision_point_distance_with_normal(pa->state.co, pce, 1.f, col, nor); - - if (distance < col->radius + COLLISION_MIN_DISTANCE) - madd_v3_v3fl(pa->state.co, nor, col->radius + COLLISION_MIN_DISTANCE - distance); - - dot = dot_v3v3(nor, pa->state.vel); - if (dot < 0.f) - madd_v3_v3fl(pa->state.vel, nor, -dot); - } - - /* add stickiness to surface */ - madd_v3_v3fl(pa->state.vel, pce->nor, -pd->pdef_stickness); - - /* set coordinates for next iteration */ - copy_v3_v3(col->co1, co); - copy_v3_v3(col->co2, pa->state.co); - - copy_v3_v3(col->ve1, v0); - copy_v3_v3(col->ve2, pa->state.vel); - - col->f = f; - } - - col->prev = col->hit; - col->prev_index = hit->index; - - return 1; -} -static void collision_fail(ParticleData *pa, ParticleCollision *col) -{ - /* final chance to prevent total failure, so stick to the surface and hope for the best */ - collision_point_on_surface(col->co1, &col->pce, 1.f, col, pa->state.co); - - copy_v3_v3(pa->state.vel, col->pce.vel); - mul_v3_fl(pa->state.vel, col->inv_timestep); - - - /* printf("max iterations\n"); */ -} - -/* Particle - Mesh collision detection and response - * Features: - * -friction and damping - * -angular momentum <-> linear momentum - * -high accuracy by re-applying particle acceleration after collision - * -handles moving, rotating and deforming meshes - * -uses Newton-Rhapson iteration to find the collisions - * -handles spherical particles and (nearly) point like particles - */ -static void collision_check(ParticleSimulationData *sim, int p, float dfra, float cfra) -{ - ParticleSettings *part = sim->psys->part; - ParticleData *pa = sim->psys->particles + p; - ParticleCollision col; - BVHTreeRayHit hit; - int collision_count=0; - - float timestep = psys_get_timestep(sim); - - memset(&col, 0, sizeof(ParticleCollision)); - - col.total_time = timestep * dfra; - col.inv_total_time = 1.0f/col.total_time; - col.inv_timestep = 1.0f/timestep; - - col.cfra = cfra; - col.old_cfra = sim->psys->cfra; - - /* get acceleration (from gravity, forcefields etc. to be re-applied in collision response) */ - sub_v3_v3v3(col.acc, pa->state.vel, pa->prev_state.vel); - mul_v3_fl(col.acc, 1.f/col.total_time); - - /* set values for first iteration */ - copy_v3_v3(col.co1, pa->prev_state.co); - copy_v3_v3(col.co2, pa->state.co); - copy_v3_v3(col.ve1, pa->prev_state.vel); - copy_v3_v3(col.ve2, pa->state.vel); - col.f = 0.0f; - - col.radius = ((part->flag & PART_SIZE_DEFL) || (part->phystype == PART_PHYS_BOIDS)) ? pa->size : COLLISION_MIN_RADIUS; - - /* override for boids */ - if (part->phystype == PART_PHYS_BOIDS && part->boids->options & BOID_ALLOW_LAND) { - col.boid = 1; - col.boid_z = pa->state.co[2]; - col.skip = pa->boid->ground; - } - - /* 10 iterations to catch multiple collisions */ - while (collision_count < COLLISION_MAX_COLLISIONS) { - if (collision_detect(pa, &col, &hit, sim->colliders)) { - - collision_count++; - - if (collision_count == COLLISION_MAX_COLLISIONS) - collision_fail(pa, &col); - else if (collision_response(pa, &col, &hit, part->flag & PART_DIE_ON_COL, part->flag & PART_ROT_DYN)==0) - return; - } - else - return; - } -} -/************************************************/ -/* Hair */ -/************************************************/ -/* check if path cache or children need updating and do it if needed */ -static void psys_update_path_cache(ParticleSimulationData *sim, float cfra, const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleEditSettings *pset = &sim->scene->toolsettings->particle; - Base *base; - int distr=0, alloc=0, skip=0; - - if ((psys->part->childtype && psys->totchild != psys_get_tot_child(sim->scene, psys)) || psys->recalc&PSYS_RECALC_RESET) - alloc=1; - - if (alloc || psys->recalc&PSYS_RECALC_CHILD || (psys->vgroup[PSYS_VG_DENSITY] && (sim->ob && sim->ob->mode & OB_MODE_WEIGHT_PAINT))) - distr=1; - - if (distr) { - if (alloc) - realloc_particles(sim, sim->psys->totpart); - - if (psys_get_tot_child(sim->scene, psys)) { - /* don't generate children while computing the hair keys */ - if (!(psys->part->type == PART_HAIR) || (psys->flag & PSYS_HAIR_DONE)) { - distribute_particles(sim, PART_FROM_CHILD); - - if (part->childtype==PART_CHILD_FACES && part->parents != 0.0f) - psys_find_parents(sim, use_render_params); - } - } - else - psys_free_children(psys); - } - - if ((part->type==PART_HAIR || psys->flag&PSYS_KEYED || psys->pointcache->flag & PTCACHE_BAKED)==0) - skip = 1; /* only hair, keyed and baked stuff can have paths */ - else if (part->ren_as != PART_DRAW_PATH && !(part->type==PART_HAIR && ELEM(part->ren_as, PART_DRAW_OB, PART_DRAW_GR))) - skip = 1; /* particle visualization must be set as path */ - else if (!psys->renderdata) { - if (part->draw_as != PART_DRAW_REND) - skip = 1; /* draw visualization */ - else if (psys->pointcache->flag & PTCACHE_BAKING) - skip = 1; /* no need to cache paths while baking dynamics */ - else if (psys_in_edit_mode(sim->scene, psys)) { - if ((pset->flag & PE_DRAW_PART)==0) - skip = 1; - else if (part->childtype==0 && (psys->flag & PSYS_HAIR_DYNAMICS && psys->pointcache->flag & PTCACHE_BAKED)==0) - skip = 1; /* in edit mode paths are needed for child particles and dynamic hair */ - } - } - - - /* particle instance modifier with "path" option need cached paths even if particle system doesn't */ - for (base = sim->scene->base.first; base; base= base->next) { - ModifierData *md = modifiers_findByType(base->object, eModifierType_ParticleInstance); - if (md) { - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *)md; - if (pimd->flag & eParticleInstanceFlag_Path && pimd->ob == sim->ob && pimd->psys == (psys - (ParticleSystem*)sim->ob->particlesystem.first)) { - skip = 0; - break; - } - } - } - - if (!skip) { - psys_cache_paths(sim, cfra, use_render_params); - - /* for render, child particle paths are computed on the fly */ - if (part->childtype) { - if (!psys->totchild) - skip = 1; - else if (psys->part->type == PART_HAIR && (psys->flag & PSYS_HAIR_DONE)==0) - skip = 1; - - if (!skip) - psys_cache_child_paths(sim, cfra, 0, use_render_params); - } - } - else if (psys->pathcache) - psys_free_path_cache(psys, NULL); -} - -static bool psys_hair_use_simulation(ParticleData *pa, float max_length) -{ - /* Minimum segment length relative to average length. - * Hairs with segments below this length will be excluded from the simulation, - * because otherwise the solver will become unstable. - * The hair system should always make sure the hair segments have reasonable length ratios, - * but this can happen in old files when e.g. cutting hair. - */ - const float min_length = 0.1f * max_length; - - HairKey *key; - int k; - - if (pa->totkey < 2) - return false; - - for (k=1, key=pa->hair+1; k<pa->totkey; k++,key++) { - float length = len_v3v3(key->co, (key-1)->co); - if (length < min_length) - return false; - } - - return true; -} - -static MDeformVert *hair_set_pinning(MDeformVert *dvert, float weight) -{ - if (dvert) { - if (!dvert->totweight) { - dvert->dw = MEM_callocN(sizeof(MDeformWeight), "deformWeight"); - dvert->totweight = 1; - } - - dvert->dw->weight = weight; - dvert++; - } - return dvert; -} - -static void hair_create_input_dm(ParticleSimulationData *sim, int totpoint, int totedge, DerivedMesh **r_dm, ClothHairData **r_hairdata) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - DerivedMesh *dm; - ClothHairData *hairdata; - MVert *mvert; - MEdge *medge; - MDeformVert *dvert; - HairKey *key; - PARTICLE_P; - int k, hair_index; - float hairmat[4][4]; - float max_length; - float hair_radius; - - dm = *r_dm; - if (!dm) { - *r_dm = dm = CDDM_new(totpoint, totedge, 0, 0, 0); - DM_add_vert_layer(dm, CD_MDEFORMVERT, CD_CALLOC, NULL); - } - mvert = CDDM_get_verts(dm); - medge = CDDM_get_edges(dm); - dvert = DM_get_vert_data_layer(dm, CD_MDEFORMVERT); - - hairdata = *r_hairdata; - if (!hairdata) { - *r_hairdata = hairdata = MEM_mallocN(sizeof(ClothHairData) * totpoint, "hair data"); - } - - /* calculate maximum segment length */ - max_length = 0.0f; - LOOP_PARTICLES { - for (k=1, key=pa->hair+1; k<pa->totkey; k++,key++) { - float length = len_v3v3(key->co, (key-1)->co); - if (max_length < length) - max_length = length; - } - } - - psys->clmd->sim_parms->vgroup_mass = 1; - - /* XXX placeholder for more flexible future hair settings */ - hair_radius = part->size; - - /* make vgroup for pin roots etc.. */ - hair_index = 1; - LOOP_PARTICLES { - float root_mat[4][4]; - float bending_stiffness; - bool use_hair; - - pa->hair_index = hair_index; - use_hair = psys_hair_use_simulation(pa, max_length); - - psys_mat_hair_to_object(sim->ob, sim->psmd->dm_final, psys->part->from, pa, hairmat); - mul_m4_m4m4(root_mat, sim->ob->obmat, hairmat); - normalize_m4(root_mat); - - bending_stiffness = CLAMPIS(1.0f - part->bending_random * psys_frand(psys, p + 666), 0.0f, 1.0f); - - for (k=0, key=pa->hair; k<pa->totkey; k++,key++) { - ClothHairData *hair; - float *co, *co_next; - - co = key->co; - co_next = (key+1)->co; - - /* create fake root before actual root to resist bending */ - if (k==0) { - hair = &psys->clmd->hairdata[pa->hair_index - 1]; - copy_v3_v3(hair->loc, root_mat[3]); - copy_m3_m4(hair->rot, root_mat); - - hair->radius = hair_radius; - hair->bending_stiffness = bending_stiffness; - - add_v3_v3v3(mvert->co, co, co); - sub_v3_v3(mvert->co, co_next); - mul_m4_v3(hairmat, mvert->co); - - medge->v1 = pa->hair_index - 1; - medge->v2 = pa->hair_index; - - dvert = hair_set_pinning(dvert, 1.0f); - - mvert++; - medge++; - } - - /* store root transform in cloth data */ - hair = &psys->clmd->hairdata[pa->hair_index + k]; - copy_v3_v3(hair->loc, root_mat[3]); - copy_m3_m4(hair->rot, root_mat); - - hair->radius = hair_radius; - hair->bending_stiffness = bending_stiffness; - - copy_v3_v3(mvert->co, co); - mul_m4_v3(hairmat, mvert->co); - - if (k) { - medge->v1 = pa->hair_index + k - 1; - medge->v2 = pa->hair_index + k; - } - - /* roots and disabled hairs should be 1.0, the rest can be anything from 0.0 to 1.0 */ - if (use_hair) - dvert = hair_set_pinning(dvert, key->weight); - else - dvert = hair_set_pinning(dvert, 1.0f); - - mvert++; - if (k) - medge++; - } - - hair_index += pa->totkey + 1; - } -} - -static void do_hair_dynamics(ParticleSimulationData *sim) -{ - ParticleSystem *psys = sim->psys; - PARTICLE_P; - EffectorWeights *clmd_effweights; - int totpoint; - int totedge; - float (*deformedVerts)[3]; - bool realloc_roots; - - if (!psys->clmd) { - psys->clmd = (ClothModifierData*)modifier_new(eModifierType_Cloth); - psys->clmd->sim_parms->goalspring = 0.0f; - psys->clmd->sim_parms->vel_damping = 1.0f; - psys->clmd->sim_parms->flags |= CLOTH_SIMSETTINGS_FLAG_GOAL|CLOTH_SIMSETTINGS_FLAG_NO_SPRING_COMPRESS; - psys->clmd->coll_parms->flags &= ~CLOTH_COLLSETTINGS_FLAG_SELF; - } - - /* count simulated points */ - totpoint = 0; - totedge = 0; - LOOP_PARTICLES { - /* "out" dm contains all hairs */ - totedge += pa->totkey; - totpoint += pa->totkey + 1; /* +1 for virtual root point */ - } - - realloc_roots = false; /* whether hair root info array has to be reallocated */ - if (psys->hair_in_dm) { - DerivedMesh *dm = psys->hair_in_dm; - if (totpoint != dm->getNumVerts(dm) || totedge != dm->getNumEdges(dm)) { - dm->release(dm); - psys->hair_in_dm = NULL; - realloc_roots = true; - } - } - - if (!psys->hair_in_dm || !psys->clmd->hairdata || realloc_roots) { - if (psys->clmd->hairdata) { - MEM_freeN(psys->clmd->hairdata); - psys->clmd->hairdata = NULL; - } - } - - hair_create_input_dm(sim, totpoint, totedge, &psys->hair_in_dm, &psys->clmd->hairdata); - - if (psys->hair_out_dm) - psys->hair_out_dm->release(psys->hair_out_dm); - - psys->clmd->point_cache = psys->pointcache; - /* for hair sim we replace the internal cloth effector weights temporarily - * to use the particle settings - */ - clmd_effweights = psys->clmd->sim_parms->effector_weights; - psys->clmd->sim_parms->effector_weights = psys->part->effector_weights; - - deformedVerts = MEM_mallocN(sizeof(*deformedVerts) * psys->hair_in_dm->getNumVerts(psys->hair_in_dm), "do_hair_dynamics vertexCos"); - psys->hair_out_dm = CDDM_copy(psys->hair_in_dm); - psys->hair_out_dm->getVertCos(psys->hair_out_dm, deformedVerts); - - clothModifier_do(psys->clmd, sim->scene, sim->ob, psys->hair_in_dm, deformedVerts); - - CDDM_apply_vert_coords(psys->hair_out_dm, deformedVerts); - - MEM_freeN(deformedVerts); - - /* restore cloth effector weights */ - psys->clmd->sim_parms->effector_weights = clmd_effweights; -} -static void hair_step(ParticleSimulationData *sim, float cfra, const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - PARTICLE_P; - float disp = psys_get_current_display_percentage(psys); - - LOOP_PARTICLES { - pa->size = part->size; - if (part->randsize > 0.0f) - pa->size *= 1.0f - part->randsize * psys_frand(psys, p + 1); - - if (psys_frand(psys, p) > disp) - pa->flag |= PARS_NO_DISP; - else - pa->flag &= ~PARS_NO_DISP; - } - - if (psys->recalc & PSYS_RECALC_RESET) { - /* need this for changing subsurf levels */ - psys_calc_dmcache(sim->ob, sim->psmd->dm_final, sim->psmd->dm_deformed, psys); - - if (psys->clmd) - cloth_free_modifier(psys->clmd); - } - - /* dynamics with cloth simulation, psys->particles can be NULL with 0 particles [#25519] */ - if (psys->part->type==PART_HAIR && psys->flag & PSYS_HAIR_DYNAMICS && psys->particles) - do_hair_dynamics(sim); - - /* following lines were removed r29079 but cause bug [#22811], see report for details */ - psys_update_effectors(sim); - psys_update_path_cache(sim, cfra, use_render_params); - - psys->flag |= PSYS_HAIR_UPDATED; -} - -static void save_hair(ParticleSimulationData *sim, float UNUSED(cfra)) -{ - Object *ob = sim->ob; - ParticleSystem *psys = sim->psys; - HairKey *key, *root; - PARTICLE_P; - - invert_m4_m4(ob->imat, ob->obmat); - - psys->lattice_deform_data= psys_create_lattice_deform_data(sim); - - if (psys->totpart==0) return; - - /* save new keys for elements if needed */ - LOOP_PARTICLES { - /* first time alloc */ - if (pa->totkey==0 || pa->hair==NULL) { - pa->hair = MEM_callocN((psys->part->hair_step + 1) * sizeof(HairKey), "HairKeys"); - pa->totkey = 0; - } - - key = root = pa->hair; - key += pa->totkey; - - /* convert from global to geometry space */ - copy_v3_v3(key->co, pa->state.co); - mul_m4_v3(ob->imat, key->co); - - if (pa->totkey) { - sub_v3_v3(key->co, root->co); - psys_vec_rot_to_face(sim->psmd->dm_final, pa, key->co); - } - - key->time = pa->state.time; - - key->weight = 1.0f - key->time / 100.0f; - - pa->totkey++; - - /* root is always in the origin of hair space so we set it to be so after the last key is saved*/ - if (pa->totkey == psys->part->hair_step + 1) { - zero_v3(root->co); - } - - } -} - -/* Code for an adaptive time step based on the Courant-Friedrichs-Lewy - * condition. */ -static const float MIN_TIMESTEP = 1.0f / 101.0f; -/* Tolerance of 1.5 means the last subframe neither favors growing nor - * shrinking (e.g if it were 1.3, the last subframe would tend to be too - * small). */ -static const float TIMESTEP_EXPANSION_FACTOR = 0.1f; -static const float TIMESTEP_EXPANSION_TOLERANCE = 1.5f; - -/* Calculate the speed of the particle relative to the local scale of the - * simulation. This should be called once per particle during a simulation - * step, after the velocity has been updated. element_size defines the scale of - * the simulation, and is typically the distance to neighboring particles. */ -static void update_courant_num(ParticleSimulationData *sim, ParticleData *pa, - float dtime, SPHData *sphdata, SpinLock *spin) -{ - float relative_vel[3]; - - sub_v3_v3v3(relative_vel, pa->prev_state.vel, sphdata->flow); - - const float courant_num = len_v3(relative_vel) * dtime / sphdata->element_size; - if (sim->courant_num < courant_num) { - BLI_spin_lock(spin); - if (sim->courant_num < courant_num) { - sim->courant_num = courant_num; - } - BLI_spin_unlock(spin); - } -} -static float get_base_time_step(ParticleSettings *part) -{ - return 1.0f / (float) (part->subframes + 1); -} -/* Update time step size to suit current conditions. */ -static float update_timestep(ParticleSystem *psys, ParticleSimulationData *sim, float t_frac) -{ - float dt_target; - if (sim->courant_num == 0.0f) - dt_target = 1.0f; - else - dt_target = psys->dt_frac * (psys->part->courant_target / sim->courant_num); - - /* Make sure the time step is reasonable. For some reason, the CLAMP macro - * doesn't work here. The time step becomes too large. - z0r */ - if (dt_target < MIN_TIMESTEP) - dt_target = MIN_TIMESTEP; - else if (dt_target > get_base_time_step(psys->part)) - dt_target = get_base_time_step(psys->part); - - /* Decrease time step instantly, but increase slowly. */ - if (dt_target > psys->dt_frac) - psys->dt_frac = interpf(dt_target, psys->dt_frac, TIMESTEP_EXPANSION_FACTOR); - else - psys->dt_frac = dt_target; - - /* Sync with frame end if it's close. */ - if (t_frac == 1.0f) - return psys->dt_frac; - else if (t_frac + (psys->dt_frac * TIMESTEP_EXPANSION_TOLERANCE) >= 1.0f) - return 1.0f - t_frac; - else - return psys->dt_frac; -} - -/************************************************/ -/* System Core */ -/************************************************/ - -typedef struct DynamicStepSolverTaskData { - ParticleSimulationData *sim; - - float cfra; - float timestep; - float dtime; - - SpinLock spin; -} DynamicStepSolverTaskData; - -static void dynamics_step_sph_ddr_task_cb_ex( - void *userdata, void *userdata_chunk, const int p, const int UNUSED(thread_id)) -{ - DynamicStepSolverTaskData *data = userdata; - ParticleSimulationData *sim = data->sim; - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - - SPHData *sphdata = userdata_chunk; - - ParticleData *pa; - - if ((pa = psys->particles + p)->state.time <= 0.0f) { - return; - } - - /* do global forces & effectors */ - basic_integrate(sim, p, pa->state.time, data->cfra); - - /* actual fluids calculations */ - sph_integrate(sim, pa, pa->state.time, sphdata); - - if (sim->colliders) - collision_check(sim, p, pa->state.time, data->cfra); - - /* SPH particles are not physical particles, just interpolation - * particles, thus rotation has not a direct sense for them */ - basic_rotate(part, pa, pa->state.time, data->timestep); - - if (part->time_flag & PART_TIME_AUTOSF) { - update_courant_num(sim, pa, data->dtime, sphdata, &data->spin); - } -} - -static void dynamics_step_sph_classical_basic_integrate_task_cb_ex( - void *userdata, void *UNUSED(userdata_chunk), const int p, const int UNUSED(thread_id)) -{ - DynamicStepSolverTaskData *data = userdata; - ParticleSimulationData *sim = data->sim; - ParticleSystem *psys = sim->psys; - - ParticleData *pa; - - if ((pa = psys->particles + p)->state.time <= 0.0f) { - return; - } - - basic_integrate(sim, p, pa->state.time, data->cfra); -} - -static void dynamics_step_sph_classical_calc_density_task_cb_ex( - void *userdata, void *userdata_chunk, const int p, const int UNUSED(thread_id)) -{ - DynamicStepSolverTaskData *data = userdata; - ParticleSimulationData *sim = data->sim; - ParticleSystem *psys = sim->psys; - - SPHData *sphdata = userdata_chunk; - - ParticleData *pa; - - if ((pa = psys->particles + p)->state.time <= 0.0f) { - return; - } - - sphclassical_calc_dens(pa, pa->state.time, sphdata); -} - -static void dynamics_step_sph_classical_integrate_task_cb_ex( - void *userdata, void *userdata_chunk, const int p, const int UNUSED(thread_id)) -{ - DynamicStepSolverTaskData *data = userdata; - ParticleSimulationData *sim = data->sim; - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - - SPHData *sphdata = userdata_chunk; - - ParticleData *pa; - - if ((pa = psys->particles + p)->state.time <= 0.0f) { - return; - } - - /* actual fluids calculations */ - sph_integrate(sim, pa, pa->state.time, sphdata); - - if (sim->colliders) - collision_check(sim, p, pa->state.time, data->cfra); - - /* SPH particles are not physical particles, just interpolation - * particles, thus rotation has not a direct sense for them */ - basic_rotate(part, pa, pa->state.time, data->timestep); - - if (part->time_flag & PART_TIME_AUTOSF) { - update_courant_num(sim, pa, data->dtime, sphdata, &data->spin); - } -} - -/* unbaked particles are calculated dynamically */ -static void dynamics_step(ParticleSimulationData *sim, float cfra) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part=psys->part; - RNG *rng; - BoidBrainData bbd; - ParticleTexture ptex; - PARTICLE_P; - float timestep; - /* frame & time changes */ - float dfra, dtime; - float birthtime, dietime; - - /* where have we gone in time since last time */ - dfra= cfra - psys->cfra; - - timestep = psys_get_timestep(sim); - dtime= dfra*timestep; - - if (dfra < 0.0f) { - LOOP_EXISTING_PARTICLES { - psys_get_texture(sim, pa, &ptex, PAMAP_SIZE, cfra); - pa->size = part->size*ptex.size; - if (part->randsize > 0.0f) - pa->size *= 1.0f - part->randsize * psys_frand(psys, p + 1); - - reset_particle(sim, pa, dtime, cfra); - } - return; - } - - BLI_srandom(31415926 + (int)cfra + psys->seed); - /* for now do both, boids us 'rng' */ - rng = BLI_rng_new_srandom(31415926 + (int)cfra + psys->seed); - - psys_update_effectors(sim); - - if (part->type != PART_HAIR) - sim->colliders = get_collider_cache(sim->scene, sim->ob, NULL); - - /* initialize physics type specific stuff */ - switch (part->phystype) { - case PART_PHYS_BOIDS: - { - ParticleTarget *pt = psys->targets.first; - bbd.sim = sim; - bbd.part = part; - bbd.cfra = cfra; - bbd.dfra = dfra; - bbd.timestep = timestep; - bbd.rng = rng; - - psys_update_particle_tree(psys, cfra); - - boids_precalc_rules(part, cfra); - - for (; pt; pt=pt->next) { - ParticleSystem *psys_target = psys_get_target_system(sim->ob, pt); - if (psys_target && psys_target != psys) { - psys_update_particle_tree(psys_target, cfra); - } - } - break; - } - case PART_PHYS_FLUID: - { - ParticleTarget *pt = psys->targets.first; - psys_update_particle_bvhtree(psys, cfra); - - for (; pt; pt=pt->next) { /* Updating others systems particle tree for fluid-fluid interaction */ - if (pt->ob) - psys_update_particle_bvhtree(BLI_findlink(&pt->ob->particlesystem, pt->psys-1), cfra); - } - break; - } - } - /* initialize all particles for dynamics */ - LOOP_SHOWN_PARTICLES { - copy_particle_key(&pa->prev_state,&pa->state,1); - - psys_get_texture(sim, pa, &ptex, PAMAP_SIZE, cfra); - - pa->size = part->size*ptex.size; - if (part->randsize > 0.0f) - pa->size *= 1.0f - part->randsize * psys_frand(psys, p + 1); - - birthtime = pa->time; - dietime = pa->dietime; - - /* store this, so we can do multiple loops over particles */ - pa->state.time = dfra; - - if (dietime <= cfra && psys->cfra < dietime) { - /* particle dies some time between this and last step */ - pa->state.time = dietime - ((birthtime > psys->cfra) ? birthtime : psys->cfra); - pa->alive = PARS_DYING; - } - else if (birthtime <= cfra && birthtime >= psys->cfra) { - /* particle is born some time between this and last step*/ - reset_particle(sim, pa, dfra*timestep, cfra); - pa->alive = PARS_ALIVE; - pa->state.time = cfra - birthtime; - } - else if (dietime < cfra) { - /* nothing to be done when particle is dead */ - } - - /* only reset unborn particles if they're shown or if the particle is born soon*/ - if (pa->alive==PARS_UNBORN && (part->flag & PART_UNBORN || (cfra + psys->pointcache->step > pa->time))) { - reset_particle(sim, pa, dtime, cfra); - } - else if (part->phystype == PART_PHYS_NO) { - reset_particle(sim, pa, dtime, cfra); - } - - if (ELEM(pa->alive, PARS_ALIVE, PARS_DYING)==0 || (pa->flag & (PARS_UNEXIST|PARS_NO_DISP))) - pa->state.time = -1.f; - } - - switch (part->phystype) { - case PART_PHYS_NEWTON: - { - LOOP_DYNAMIC_PARTICLES { - /* do global forces & effectors */ - basic_integrate(sim, p, pa->state.time, cfra); - - /* deflection */ - if (sim->colliders) - collision_check(sim, p, pa->state.time, cfra); - - /* rotations */ - basic_rotate(part, pa, pa->state.time, timestep); - } - break; - } - case PART_PHYS_BOIDS: - { - LOOP_DYNAMIC_PARTICLES { - bbd.goal_ob = NULL; - - boid_brain(&bbd, p, pa); - - if (pa->alive != PARS_DYING) { - boid_body(&bbd, pa); - - /* deflection */ - if (sim->colliders) - collision_check(sim, p, pa->state.time, cfra); - } - } - break; - } - case PART_PHYS_FLUID: - { - SPHData sphdata; - psys_sph_init(sim, &sphdata); - - DynamicStepSolverTaskData task_data = { - .sim = sim, .cfra = cfra, .timestep = timestep, .dtime = dtime, - }; - - BLI_spin_init(&task_data.spin); - - if (part->fluid->solver == SPH_SOLVER_DDR) { - /* Apply SPH forces using double-density relaxation algorithm - * (Clavat et. al.) */ - - BLI_task_parallel_range_ex( - 0, psys->totpart, &task_data, &sphdata, sizeof(sphdata), - dynamics_step_sph_ddr_task_cb_ex, psys->totpart > 100, true); - - sph_springs_modify(psys, timestep); - } - else { - /* SPH_SOLVER_CLASSICAL */ - /* Apply SPH forces using classical algorithm (due to Gingold - * and Monaghan). Note that, unlike double-density relaxation, - * this algorithm is separated into distinct loops. */ - - BLI_task_parallel_range_ex( - 0, psys->totpart, &task_data, NULL, 0, - dynamics_step_sph_classical_basic_integrate_task_cb_ex, psys->totpart > 100, true); - - /* calculate summation density */ - /* Note that we could avoid copying sphdata for each thread here (it's only read here), - * but doubt this would gain us anything except confusion... */ - BLI_task_parallel_range_ex( - 0, psys->totpart, &task_data, &sphdata, sizeof(sphdata), - dynamics_step_sph_classical_calc_density_task_cb_ex, psys->totpart > 100, true); - - /* do global forces & effectors */ - BLI_task_parallel_range_ex( - 0, psys->totpart, &task_data, &sphdata, sizeof(sphdata), - dynamics_step_sph_classical_integrate_task_cb_ex, psys->totpart > 100, true); - } - - BLI_spin_end(&task_data.spin); - - psys_sph_finalise(&sphdata); - break; - } - } - - /* finalize particle state and time after dynamics */ - LOOP_DYNAMIC_PARTICLES { - if (pa->alive == PARS_DYING) { - pa->alive=PARS_DEAD; - pa->state.time=pa->dietime; - } - else - pa->state.time=cfra; - } - - free_collider_cache(&sim->colliders); - BLI_rng_free(rng); -} -static void update_children(ParticleSimulationData *sim) -{ - if ((sim->psys->part->type == PART_HAIR) && (sim->psys->flag & PSYS_HAIR_DONE)==0) - /* don't generate children while growing hair - waste of time */ - psys_free_children(sim->psys); - else if (sim->psys->part->childtype) { - if (sim->psys->totchild != psys_get_tot_child(sim->scene, sim->psys)) - distribute_particles(sim, PART_FROM_CHILD); - else { - /* Children are up to date, nothing to do. */ - } - } - else - psys_free_children(sim->psys); -} -/* updates cached particles' alive & other flags etc..*/ -static void cached_step(ParticleSimulationData *sim, float cfra) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - ParticleTexture ptex; - PARTICLE_P; - float disp, dietime; - - psys_update_effectors(sim); - - disp= psys_get_current_display_percentage(psys); - - LOOP_PARTICLES { - psys_get_texture(sim, pa, &ptex, PAMAP_SIZE, cfra); - pa->size = part->size*ptex.size; - if (part->randsize > 0.0f) - pa->size *= 1.0f - part->randsize * psys_frand(psys, p + 1); - - psys->lattice_deform_data = psys_create_lattice_deform_data(sim); - - dietime = pa->dietime; - - /* update alive status and push events */ - if (pa->time > cfra) { - pa->alive = PARS_UNBORN; - if (part->flag & PART_UNBORN && (psys->pointcache->flag & PTCACHE_EXTERNAL) == 0) - reset_particle(sim, pa, 0.0f, cfra); - } - else if (dietime <= cfra) - pa->alive = PARS_DEAD; - else - pa->alive = PARS_ALIVE; - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (psys_frand(psys, p) > disp) - pa->flag |= PARS_NO_DISP; - else - pa->flag &= ~PARS_NO_DISP; - } -} - -static void particles_fluid_step(ParticleSimulationData *sim, int UNUSED(cfra), const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - if (psys->particles) { - MEM_freeN(psys->particles); - psys->particles = 0; - psys->totpart = 0; - } - - /* fluid sim particle import handling, actual loading of particles from file */ -#ifdef WITH_MOD_FLUID - { - FluidsimModifierData *fluidmd = (FluidsimModifierData *)modifiers_findByType(sim->ob, eModifierType_Fluidsim); - - if ( fluidmd && fluidmd->fss) { - FluidsimSettings *fss= fluidmd->fss; - ParticleSettings *part = psys->part; - ParticleData *pa=NULL; - char filename[256]; - char debugStrBuffer[256]; - int curFrame = sim->scene->r.cfra -1; // warning - sync with derived mesh fsmesh loading - int p, j, totpart; - int readMask, activeParts = 0, fileParts = 0; - gzFile gzf; - -// XXX if (ob==G.obedit) // off... -// return; - - // ok, start loading - BLI_join_dirfile(filename, sizeof(filename), fss->surfdataPath, OB_FLUIDSIM_SURF_PARTICLES_FNAME); - - BLI_path_abs(filename, modifier_path_relbase(sim->ob)); - - BLI_path_frame(filename, curFrame, 0); // fixed #frame-no - - gzf = BLI_gzopen(filename, "rb"); - if (!gzf) { - BLI_snprintf(debugStrBuffer, sizeof(debugStrBuffer),"readFsPartData::error - Unable to open file for reading '%s'\n", filename); - // XXX bad level call elbeemDebugOut(debugStrBuffer); - return; - } - - gzread(gzf, &totpart, sizeof(totpart)); - totpart = (use_render_params) ? totpart:(part->disp*totpart) / 100; - - part->totpart= totpart; - part->sta=part->end = 1.0f; - part->lifetime = sim->scene->r.efra + 1; - - /* allocate particles */ - realloc_particles(sim, part->totpart); - - // set up reading mask - readMask = fss->typeFlags; - - for (p=0, pa=psys->particles; p<totpart; p++, pa++) { - int ptype=0; - - gzread(gzf, &ptype, sizeof( ptype )); - if (ptype & readMask) { - activeParts++; - - gzread(gzf, &(pa->size), sizeof(float)); - - pa->size /= 10.0f; - - for (j=0; j<3; j++) { - float wrf; - gzread(gzf, &wrf, sizeof( wrf )); - pa->state.co[j] = wrf; - //fprintf(stderr,"Rj%d ",j); - } - for (j=0; j<3; j++) { - float wrf; - gzread(gzf, &wrf, sizeof( wrf )); - pa->state.vel[j] = wrf; - } - - zero_v3(pa->state.ave); - unit_qt(pa->state.rot); - - pa->time = 1.f; - pa->dietime = sim->scene->r.efra + 1; - pa->lifetime = sim->scene->r.efra; - pa->alive = PARS_ALIVE; - //if (a < 25) fprintf(stderr,"FSPARTICLE debug set %s, a%d = %f,%f,%f, life=%f\n", filename, a, pa->co[0],pa->co[1],pa->co[2], pa->lifetime ); - } - else { - // skip... - for (j=0; j<2*3+1; j++) { - float wrf; gzread(gzf, &wrf, sizeof( wrf )); - } - } - fileParts++; - } - gzclose(gzf); - - totpart = psys->totpart = activeParts; - BLI_snprintf(debugStrBuffer,sizeof(debugStrBuffer),"readFsPartData::done - particles:%d, active:%d, file:%d, mask:%d\n", psys->totpart,activeParts,fileParts,readMask); - // bad level call - // XXX elbeemDebugOut(debugStrBuffer); - - } // fluid sim particles done - } -#else - UNUSED_VARS(use_render_params); -#endif // WITH_MOD_FLUID -} - -static int emit_particles(ParticleSimulationData *sim, PTCacheID *pid, float UNUSED(cfra)) -{ - ParticleSystem *psys = sim->psys; - int oldtotpart = psys->totpart; - int totpart = tot_particles(psys, pid); - - if (totpart != oldtotpart) - realloc_particles(sim, totpart); - - return totpart - oldtotpart; -} - -/* Calculates the next state for all particles of the system - * In particles code most fra-ending are frames, time-ending are fra*timestep (seconds) - * 1. Emit particles - * 2. Check cache (if used) and return if frame is cached - * 3. Do dynamics - * 4. Save to cache */ -static void system_step(ParticleSimulationData *sim, float cfra, const bool use_render_params) -{ - ParticleSystem *psys = sim->psys; - ParticleSettings *part = psys->part; - PointCache *cache = psys->pointcache; - PTCacheID ptcacheid, *pid = NULL; - PARTICLE_P; - float disp, cache_cfra = cfra; /*, *vg_vel= 0, *vg_tan= 0, *vg_rot= 0, *vg_size= 0; */ - int startframe = 0, endframe = 100, oldtotpart = 0; - - /* cache shouldn't be used for hair or "continue physics" */ - if (part->type != PART_HAIR) { - psys_clear_temp_pointcache(psys); - - /* set suitable cache range automatically */ - if ((cache->flag & (PTCACHE_BAKING|PTCACHE_BAKED))==0) - psys_get_pointcache_start_end(sim->scene, psys, &cache->startframe, &cache->endframe); - - pid = &ptcacheid; - BKE_ptcache_id_from_particles(pid, sim->ob, psys); - - BKE_ptcache_id_time(pid, sim->scene, 0.0f, &startframe, &endframe, NULL); - - /* clear everything on start frame, or when psys needs full reset! */ - if ((cfra == startframe) || (psys->recalc & PSYS_RECALC_RESET)) { - BKE_ptcache_id_reset(sim->scene, pid, PTCACHE_RESET_OUTDATED); - BKE_ptcache_validate(cache, startframe); - cache->flag &= ~PTCACHE_REDO_NEEDED; - } - - CLAMP(cache_cfra, startframe, endframe); - } - -/* 1. emit particles and redo particles if needed */ - oldtotpart = psys->totpart; - if (emit_particles(sim, pid, cfra) || psys->recalc & PSYS_RECALC_RESET) { - distribute_particles(sim, part->from); - initialize_all_particles(sim); - /* reset only just created particles (on startframe all particles are recreated) */ - reset_all_particles(sim, 0.0, cfra, oldtotpart); - free_unexisting_particles(sim); - - if (psys->fluid_springs) { - MEM_freeN(psys->fluid_springs); - psys->fluid_springs = NULL; - } - - psys->tot_fluidsprings = psys->alloc_fluidsprings = 0; - - /* flag for possible explode modifiers after this system */ - sim->psmd->flag |= eParticleSystemFlag_Pars; - - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_AFTER, cfra); - } - -/* 2. try to read from the cache */ - if (pid) { - int cache_result = BKE_ptcache_read(pid, cache_cfra); - - if (ELEM(cache_result, PTCACHE_READ_EXACT, PTCACHE_READ_INTERPOLATED)) { - cached_step(sim, cfra); - update_children(sim); - psys_update_path_cache(sim, cfra, use_render_params); - - BKE_ptcache_validate(cache, (int)cache_cfra); - - if (cache_result == PTCACHE_READ_INTERPOLATED && cache->flag & PTCACHE_REDO_NEEDED) - BKE_ptcache_write(pid, (int)cache_cfra); - - return; - } - /* Cache is supposed to be baked, but no data was found so bail out */ - else if (cache->flag & PTCACHE_BAKED) { - psys_reset(psys, PSYS_RESET_CACHE_MISS); - return; - } - else if (cache_result == PTCACHE_READ_OLD) { - psys->cfra = (float)cache->simframe; - cached_step(sim, psys->cfra); - } - - /* if on second frame, write cache for first frame */ - if (psys->cfra == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact==0)) - BKE_ptcache_write(pid, startframe); - } - else - BKE_ptcache_invalidate(cache); - -/* 3. do dynamics */ - /* set particles to be not calculated TODO: can't work with pointcache */ - disp= psys_get_current_display_percentage(psys); - - LOOP_PARTICLES { - if (psys_frand(psys, p) > disp) - pa->flag |= PARS_NO_DISP; - else - pa->flag &= ~PARS_NO_DISP; - } - - if (psys->totpart) { - int dframe, totframesback = 0; - float t_frac, dt_frac; - - /* handle negative frame start at the first frame by doing - * all the steps before the first frame */ - if ((int)cfra == startframe && part->sta < startframe) - totframesback = (startframe - (int)part->sta); - - if (!(part->time_flag & PART_TIME_AUTOSF)) { - /* Constant time step */ - psys->dt_frac = get_base_time_step(part); - } - else if ((int)cfra == startframe) { - /* Variable time step; initialise to subframes */ - psys->dt_frac = get_base_time_step(part); - } - else if (psys->dt_frac < MIN_TIMESTEP) { - /* Variable time step; subsequent frames */ - psys->dt_frac = MIN_TIMESTEP; - } - - for (dframe=-totframesback; dframe<=0; dframe++) { - /* simulate each subframe */ - dt_frac = psys->dt_frac; - for (t_frac = dt_frac; t_frac <= 1.0f; t_frac += dt_frac) { - sim->courant_num = 0.0f; - dynamics_step(sim, cfra+dframe+t_frac - 1.f); - psys->cfra = cfra+dframe+t_frac - 1.f; -#if 0 - printf("%f,%f,%f,%f\n", cfra+dframe+t_frac - 1.f, t_frac, dt_frac, sim->courant_num); -#endif - if (part->time_flag & PART_TIME_AUTOSF) - dt_frac = update_timestep(psys, sim, t_frac); - } - } - } - -/* 4. only write cache starting from second frame */ - if (pid) { - BKE_ptcache_validate(cache, (int)cache_cfra); - if ((int)cache_cfra != startframe) - BKE_ptcache_write(pid, (int)cache_cfra); - } - - update_children(sim); - -/* cleanup */ - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } -} - -/* system type has changed so set sensible defaults and clear non applicable flags */ -void psys_changed_type(Object *ob, ParticleSystem *psys) -{ - ParticleSettings *part = psys->part; - PTCacheID pid; - - BKE_ptcache_id_from_particles(&pid, ob, psys); - - if (part->phystype != PART_PHYS_KEYED) - psys->flag &= ~PSYS_KEYED; - - if (part->type == PART_HAIR) { - if (ELEM(part->ren_as, PART_DRAW_NOT, PART_DRAW_PATH, PART_DRAW_OB, PART_DRAW_GR)==0) - part->ren_as = PART_DRAW_PATH; - - if (part->distr == PART_DISTR_GRID) - part->distr = PART_DISTR_JIT; - - if (ELEM(part->draw_as, PART_DRAW_NOT, PART_DRAW_REND, PART_DRAW_PATH)==0) - part->draw_as = PART_DRAW_REND; - - CLAMP(part->path_start, 0.0f, 100.0f); - CLAMP(part->path_end, 0.0f, 100.0f); - - BKE_ptcache_id_clear(&pid, PTCACHE_CLEAR_ALL, 0); - } - else { - free_hair(ob, psys, 1); - - CLAMP(part->path_start, 0.0f, MAX2(100.0f, part->end + part->lifetime)); - CLAMP(part->path_end, 0.0f, MAX2(100.0f, part->end + part->lifetime)); - } - - psys_reset(psys, PSYS_RESET_ALL); -} -void psys_check_boid_data(ParticleSystem *psys) -{ - BoidParticle *bpa; - PARTICLE_P; - - pa = psys->particles; - - if (!pa) - return; - - if (psys->part && psys->part->phystype==PART_PHYS_BOIDS) { - if (!pa->boid) { - bpa = MEM_callocN(psys->totpart * sizeof(BoidParticle), "Boid Data"); - - LOOP_PARTICLES - pa->boid = bpa++; - } - } - else if (pa->boid) { - MEM_freeN(pa->boid); - LOOP_PARTICLES - pa->boid = NULL; - } -} - -static void fluid_default_settings(ParticleSettings *part) -{ - SPHFluidSettings *fluid = part->fluid; - - fluid->spring_k = 0.f; - fluid->plasticity_constant = 0.1f; - fluid->yield_ratio = 0.1f; - fluid->rest_length = 1.f; - fluid->viscosity_omega = 2.f; - fluid->viscosity_beta = 0.1f; - fluid->stiffness_k = 1.f; - fluid->stiffness_knear = 1.f; - fluid->rest_density = 1.f; - fluid->buoyancy = 0.f; - fluid->radius = 1.f; - fluid->flag |= SPH_FAC_REPULSION|SPH_FAC_DENSITY|SPH_FAC_RADIUS|SPH_FAC_VISCOSITY|SPH_FAC_REST_LENGTH; -} - -static void psys_prepare_physics(ParticleSimulationData *sim) -{ - ParticleSettings *part = sim->psys->part; - - if (ELEM(part->phystype, PART_PHYS_NO, PART_PHYS_KEYED)) { - PTCacheID pid; - BKE_ptcache_id_from_particles(&pid, sim->ob, sim->psys); - BKE_ptcache_id_clear(&pid, PTCACHE_CLEAR_ALL, 0); - } - else { - free_keyed_keys(sim->psys); - sim->psys->flag &= ~PSYS_KEYED; - } - - if (part->phystype == PART_PHYS_BOIDS && part->boids == NULL) { - BoidState *state; - - part->boids = MEM_callocN(sizeof(BoidSettings), "Boid Settings"); - boid_default_settings(part->boids); - - state = boid_new_state(part->boids); - BLI_addtail(&state->rules, boid_new_rule(eBoidRuleType_Separate)); - BLI_addtail(&state->rules, boid_new_rule(eBoidRuleType_Flock)); - - ((BoidRule*)state->rules.first)->flag |= BOIDRULE_CURRENT; - - state->flag |= BOIDSTATE_CURRENT; - BLI_addtail(&part->boids->states, state); - } - else if (part->phystype == PART_PHYS_FLUID && part->fluid == NULL) { - part->fluid = MEM_callocN(sizeof(SPHFluidSettings), "SPH Fluid Settings"); - fluid_default_settings(part); - } - - psys_check_boid_data(sim->psys); -} -static int hair_needs_recalc(ParticleSystem *psys) -{ - if (!(psys->flag & PSYS_EDITED) && (!psys->edit || !psys->edit->edited) && - ((psys->flag & PSYS_HAIR_DONE)==0 || psys->recalc & PSYS_RECALC_RESET || (psys->part->flag & PART_HAIR_REGROW && !psys->edit))) - { - return 1; - } - - return 0; -} - -/* main particle update call, checks that things are ok on the large scale and - * then advances in to actual particle calculations depending on particle type */ -void particle_system_update(Scene *scene, Object *ob, ParticleSystem *psys, const bool use_render_params) -{ - ParticleSimulationData sim= {0}; - ParticleSettings *part = psys->part; - float cfra; - - /* drawdata is outdated after ANY change */ - if (psys->pdd) psys->pdd->flag &= ~PARTICLE_DRAW_DATA_UPDATED; - - if (!psys_check_enabled(ob, psys, use_render_params)) - return; - - cfra= BKE_scene_frame_get(scene); - - sim.scene= scene; - sim.ob= ob; - sim.psys= psys; - sim.psmd= psys_get_modifier(ob, psys); - - /* system was already updated from modifier stack */ - if (sim.psmd->flag & eParticleSystemFlag_psys_updated) { - sim.psmd->flag &= ~eParticleSystemFlag_psys_updated; - /* make sure it really was updated to cfra */ - if (psys->cfra == cfra) - return; - } - - if (!sim.psmd->dm_final) - return; - - if (part->from != PART_FROM_VERT) { - DM_ensure_tessface(sim.psmd->dm_final); - } - - /* execute drivers only, as animation has already been done */ - BKE_animsys_evaluate_animdata(scene, &part->id, part->adt, cfra, ADT_RECALC_DRIVERS); - - /* to verify if we need to restore object afterwards */ - psys->flag &= ~PSYS_OB_ANIM_RESTORE; - - if (psys->recalc & PSYS_RECALC_TYPE) - psys_changed_type(sim.ob, sim.psys); - - if (psys->recalc & PSYS_RECALC_RESET) - psys->totunexist = 0; - - /* setup necessary physics type dependent additional data if it doesn't yet exist */ - psys_prepare_physics(&sim); - - switch (part->type) { - case PART_HAIR: - { - /* nothing to do so bail out early */ - if (psys->totpart == 0 && part->totpart == 0) { - psys_free_path_cache(psys, NULL); - free_hair(ob, psys, 0); - psys->flag |= PSYS_HAIR_DONE; - } - /* (re-)create hair */ - else if (hair_needs_recalc(psys)) { - float hcfra=0.0f; - int i, recalc = psys->recalc; - - free_hair(ob, psys, 0); - - if (psys->edit && psys->free_edit) { - psys->free_edit(psys->edit); - psys->edit = NULL; - psys->free_edit = NULL; - } - - /* first step is negative so particles get killed and reset */ - psys->cfra= 1.0f; - - for (i=0; i<=part->hair_step; i++) { - hcfra=100.0f*(float)i/(float)psys->part->hair_step; - if ((part->flag & PART_HAIR_REGROW)==0) - BKE_animsys_evaluate_animdata(scene, &part->id, part->adt, hcfra, ADT_RECALC_ANIM); - system_step(&sim, hcfra, use_render_params); - psys->cfra = hcfra; - psys->recalc = 0; - save_hair(&sim, hcfra); - } - - psys->flag |= PSYS_HAIR_DONE; - psys->recalc = recalc; - } - else if (psys->flag & PSYS_EDITED) - psys->flag |= PSYS_HAIR_DONE; - - if (psys->flag & PSYS_HAIR_DONE) - hair_step(&sim, cfra, use_render_params); - break; - } - case PART_FLUID: - { - particles_fluid_step(&sim, (int)cfra, use_render_params); - break; - } - default: - { - switch (part->phystype) { - case PART_PHYS_NO: - case PART_PHYS_KEYED: - { - PARTICLE_P; - float disp = psys_get_current_display_percentage(psys); - bool free_unexisting = false; - - /* Particles without dynamics haven't been reset yet because they don't use pointcache */ - if (psys->recalc & PSYS_RECALC_RESET) - psys_reset(psys, PSYS_RESET_ALL); - - if (emit_particles(&sim, NULL, cfra) || (psys->recalc & PSYS_RECALC_RESET)) { - free_keyed_keys(psys); - distribute_particles(&sim, part->from); - initialize_all_particles(&sim); - free_unexisting = true; - - /* flag for possible explode modifiers after this system */ - sim.psmd->flag |= eParticleSystemFlag_Pars; - } - - LOOP_EXISTING_PARTICLES { - pa->size = part->size; - if (part->randsize > 0.0f) - pa->size *= 1.0f - part->randsize * psys_frand(psys, p + 1); - - reset_particle(&sim, pa, 0.0, cfra); - - if (psys_frand(psys, p) > disp) - pa->flag |= PARS_NO_DISP; - else - pa->flag &= ~PARS_NO_DISP; - } - - /* free unexisting after reseting particles */ - if (free_unexisting) - free_unexisting_particles(&sim); - - if (part->phystype == PART_PHYS_KEYED) { - psys_count_keyed_targets(&sim); - set_keyed_keys(&sim); - psys_update_path_cache(&sim, (int)cfra, use_render_params); - } - break; - } - default: - { - /* the main dynamic particle system step */ - system_step(&sim, cfra, use_render_params); - break; - } - } - break; - } - } - - /* make sure emitter is left at correct time (particle emission can change this) */ - if (psys->flag & PSYS_OB_ANIM_RESTORE) { - evaluate_emitter_anim(scene, ob, cfra); - psys->flag &= ~PSYS_OB_ANIM_RESTORE; - } - - psys->cfra = cfra; - psys->recalc = 0; - - /* save matrix for duplicators, at rendertime the actual dupliobject's matrix is used so don't update! */ - if (psys->renderdata==0) - invert_m4_m4(psys->imat, ob->obmat); -} - -/* ID looper */ - -void BKE_particlesystem_id_loop(ParticleSystem *psys, ParticleSystemIDFunc func, void *userdata) -{ - ParticleTarget *pt; - - func(psys, (ID **)&psys->part, userdata, IDWALK_USER | IDWALK_NEVER_NULL); - func(psys, (ID **)&psys->target_ob, userdata, IDWALK_NOP); - func(psys, (ID **)&psys->parent, userdata, IDWALK_NOP); - - for (pt = psys->targets.first; pt; pt = pt->next) { - func(psys, (ID **)&pt->ob, userdata, IDWALK_NOP); - } - - if (psys->part->phystype == PART_PHYS_BOIDS) { - ParticleData *pa; - int p; - - for (p = 0, pa = psys->particles; p < psys->totpart; p++, pa++) { - func(psys, (ID **)&pa->boid->ground, userdata, IDWALK_NOP); - } - } -} - -/* **** Depsgraph evaluation **** */ - -void BKE_particle_system_eval(EvaluationContext *UNUSED(eval_ctx), - Scene *scene, - Object *ob, - ParticleSystem *psys) -{ - if (G.debug & G_DEBUG_DEPSGRAPH) { - printf("%s on %s:%s\n", __func__, ob->id.name, psys->name); - } - BKE_ptcache_object_reset(scene, ob, PTCACHE_RESET_DEPSGRAPH); -} diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c deleted file mode 100644 index e0a3e9743db..00000000000 --- a/source/blender/blenkernel/intern/pointcache.c +++ /dev/null @@ -1,4088 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * Contributor(s): Campbell Barton <ideasman42@gmail.com> - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/blenkernel/intern/pointcache.c - * \ingroup bke - */ - - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <sys/stat.h> -#include <sys/types.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_ID.h" -#include "DNA_dynamicpaint_types.h" -#include "DNA_modifier_types.h" -#include "DNA_object_types.h" -#include "DNA_object_force.h" -#include "DNA_particle_types.h" -#include "DNA_rigidbody_types.h" -#include "DNA_scene_types.h" -#include "DNA_smoke_types.h" - -#include "BLI_blenlib.h" -#include "BLI_threads.h" -#include "BLI_math.h" -#include "BLI_utildefines.h" - -#include "BLT_translation.h" - -#include "PIL_time.h" - -#include "BKE_appdir.h" -#include "BKE_anim.h" -#include "BKE_cloth.h" -#include "BKE_dynamicpaint.h" -#include "BKE_global.h" -#include "BKE_main.h" -#include "BKE_modifier.h" -#include "BKE_object.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" -#include "BKE_scene.h" -#include "BKE_smoke.h" -#include "BKE_softbody.h" - -#include "BIK_api.h" - -#ifdef WITH_BULLET -# include "RBI_api.h" -#endif - -/* both in intern */ -#ifdef WITH_SMOKE -#include "smoke_API.h" -#endif - -#ifdef WITH_OPENVDB -#include "openvdb_capi.h" -#endif - -#ifdef WITH_LZO -# ifdef WITH_SYSTEM_LZO -# include <lzo/lzo1x.h> -# else -# include "minilzo.h" -# endif -# define LZO_HEAP_ALLOC(var,size) \ - lzo_align_t __LZO_MMODEL var [ ((size) + (sizeof(lzo_align_t) - 1)) / sizeof(lzo_align_t) ] -#endif - -#define LZO_OUT_LEN(size) ((size) + (size) / 16 + 64 + 3) - -#ifdef WITH_LZMA -#include "LzmaLib.h" -#endif - -/* needed for directory lookup */ -#ifndef WIN32 -# include <dirent.h> -#else -# include "BLI_winstuff.h" -#endif - -#define PTCACHE_DATA_FROM(data, type, from) \ - if (data[type]) { \ - memcpy(data[type], from, ptcache_data_size[type]); \ - } (void)0 - -#define PTCACHE_DATA_TO(data, type, index, to) \ - if (data[type]) { \ - memcpy(to, (char *)(data)[type] + ((index) ? (index) * ptcache_data_size[type] : 0), ptcache_data_size[type]); \ - } (void)0 - -/* could be made into a pointcache option */ -#define DURIAN_POINTCACHE_LIB_OK 1 - -static int ptcache_data_size[] = { - sizeof(unsigned int), // BPHYS_DATA_INDEX - 3 * sizeof(float), // BPHYS_DATA_LOCATION - 3 * sizeof(float), // BPHYS_DATA_VELOCITY - 4 * sizeof(float), // BPHYS_DATA_ROTATION - 3 * sizeof(float), // BPHYS_DATA_AVELOCITY / BPHYS_DATA_XCONST - sizeof(float), // BPHYS_DATA_SIZE - 3 * sizeof(float), // BPHYS_DATA_TIMES - sizeof(BoidData) // case BPHYS_DATA_BOIDS -}; - -static int ptcache_extra_datasize[] = { - 0, - sizeof(ParticleSpring) -}; - -/* forward declerations */ -static int ptcache_file_compressed_read(PTCacheFile *pf, unsigned char *result, unsigned int len); -static int ptcache_file_compressed_write(PTCacheFile *pf, unsigned char *in, unsigned int in_len, unsigned char *out, int mode); -static int ptcache_file_write(PTCacheFile *pf, const void *f, unsigned int tot, unsigned int size); -static int ptcache_file_read(PTCacheFile *pf, void *f, unsigned int tot, unsigned int size); - -/* Common functions */ -static int ptcache_basic_header_read(PTCacheFile *pf) -{ - int error=0; - - /* Custom functions should read these basic elements too! */ - if (!error && !fread(&pf->totpoint, sizeof(unsigned int), 1, pf->fp)) - error = 1; - - if (!error && !fread(&pf->data_types, sizeof(unsigned int), 1, pf->fp)) - error = 1; - - return !error; -} -static int ptcache_basic_header_write(PTCacheFile *pf) -{ - /* Custom functions should write these basic elements too! */ - if (!fwrite(&pf->totpoint, sizeof(unsigned int), 1, pf->fp)) - return 0; - - if (!fwrite(&pf->data_types, sizeof(unsigned int), 1, pf->fp)) - return 0; - - return 1; -} -/* Softbody functions */ -static int ptcache_softbody_write(int index, void *soft_v, void **data, int UNUSED(cfra)) -{ - SoftBody *soft= soft_v; - BodyPoint *bp = soft->bpoint + index; - - PTCACHE_DATA_FROM(data, BPHYS_DATA_LOCATION, bp->pos); - PTCACHE_DATA_FROM(data, BPHYS_DATA_VELOCITY, bp->vec); - - return 1; -} -static void ptcache_softbody_read(int index, void *soft_v, void **data, float UNUSED(cfra), float *old_data) -{ - SoftBody *soft= soft_v; - BodyPoint *bp = soft->bpoint + index; - - if (old_data) { - memcpy(bp->pos, data, 3 * sizeof(float)); - memcpy(bp->vec, data + 3, 3 * sizeof(float)); - } - else { - PTCACHE_DATA_TO(data, BPHYS_DATA_LOCATION, 0, bp->pos); - PTCACHE_DATA_TO(data, BPHYS_DATA_VELOCITY, 0, bp->vec); - } -} -static void ptcache_softbody_interpolate(int index, void *soft_v, void **data, float cfra, float cfra1, float cfra2, float *old_data) -{ - SoftBody *soft= soft_v; - BodyPoint *bp = soft->bpoint + index; - ParticleKey keys[4]; - float dfra; - - if (cfra1 == cfra2) - return; - - copy_v3_v3(keys[1].co, bp->pos); - copy_v3_v3(keys[1].vel, bp->vec); - - if (old_data) { - memcpy(keys[2].co, old_data, 3 * sizeof(float)); - memcpy(keys[2].vel, old_data + 3, 3 * sizeof(float)); - } - else - BKE_ptcache_make_particle_key(keys+2, 0, data, cfra2); - - dfra = cfra2 - cfra1; - - mul_v3_fl(keys[1].vel, dfra); - mul_v3_fl(keys[2].vel, dfra); - - psys_interpolate_particle(-1, keys, (cfra - cfra1) / dfra, keys, 1); - - mul_v3_fl(keys->vel, 1.0f / dfra); - - copy_v3_v3(bp->pos, keys->co); - copy_v3_v3(bp->vec, keys->vel); -} -static int ptcache_softbody_totpoint(void *soft_v, int UNUSED(cfra)) -{ - SoftBody *soft= soft_v; - return soft->totpoint; -} -static void ptcache_softbody_error(void *UNUSED(soft_v), const char *UNUSED(message)) -{ - /* ignored for now */ -} - -/* Particle functions */ -void BKE_ptcache_make_particle_key(ParticleKey *key, int index, void **data, float time) -{ - PTCACHE_DATA_TO(data, BPHYS_DATA_LOCATION, index, key->co); - PTCACHE_DATA_TO(data, BPHYS_DATA_VELOCITY, index, key->vel); - - /* no rotation info, so make something nice up */ - if (data[BPHYS_DATA_ROTATION]==NULL) { - vec_to_quat(key->rot, key->vel, OB_NEGX, OB_POSZ); - } - else { - PTCACHE_DATA_TO(data, BPHYS_DATA_ROTATION, index, key->rot); - } - - PTCACHE_DATA_TO(data, BPHYS_DATA_AVELOCITY, index, key->ave); - key->time = time; -} -static int ptcache_particle_write(int index, void *psys_v, void **data, int cfra) -{ - ParticleSystem *psys= psys_v; - ParticleData *pa = psys->particles + index; - BoidParticle *boid = (psys->part->phystype == PART_PHYS_BOIDS) ? pa->boid : NULL; - float times[3]; - int step = psys->pointcache->step; - - /* No need to store unborn or died particles outside cache step bounds */ - if (data[BPHYS_DATA_INDEX] && (cfra < pa->time - step || cfra > pa->dietime + step)) - return 0; - - times[0] = pa->time; - times[1] = pa->dietime; - times[2] = pa->lifetime; - - PTCACHE_DATA_FROM(data, BPHYS_DATA_INDEX, &index); - PTCACHE_DATA_FROM(data, BPHYS_DATA_LOCATION, pa->state.co); - PTCACHE_DATA_FROM(data, BPHYS_DATA_VELOCITY, pa->state.vel); - PTCACHE_DATA_FROM(data, BPHYS_DATA_ROTATION, pa->state.rot); - PTCACHE_DATA_FROM(data, BPHYS_DATA_AVELOCITY, pa->state.ave); - PTCACHE_DATA_FROM(data, BPHYS_DATA_SIZE, &pa->size); - PTCACHE_DATA_FROM(data, BPHYS_DATA_TIMES, times); - - if (boid) { - PTCACHE_DATA_FROM(data, BPHYS_DATA_BOIDS, &boid->data); - } - - /* return flag 1+1=2 for newly born particles to copy exact birth location to previously cached frame */ - return 1 + (pa->state.time >= pa->time && pa->prev_state.time <= pa->time); -} -static void ptcache_particle_read(int index, void *psys_v, void **data, float cfra, float *old_data) -{ - ParticleSystem *psys= psys_v; - ParticleData *pa; - BoidParticle *boid; - float timestep = 0.04f * psys->part->timetweak; - - if (index >= psys->totpart) - return; - - pa = psys->particles + index; - boid = (psys->part->phystype == PART_PHYS_BOIDS) ? pa->boid : NULL; - - if (cfra > pa->state.time) - memcpy(&pa->prev_state, &pa->state, sizeof(ParticleKey)); - - if (old_data) { - /* old format cache */ - memcpy(&pa->state, old_data, sizeof(ParticleKey)); - return; - } - - BKE_ptcache_make_particle_key(&pa->state, 0, data, cfra); - - /* set frames cached before birth to birth time */ - if (cfra < pa->time) - pa->state.time = pa->time; - else if (cfra > pa->dietime) - pa->state.time = pa->dietime; - - if (data[BPHYS_DATA_SIZE]) { - PTCACHE_DATA_TO(data, BPHYS_DATA_SIZE, 0, &pa->size); - } - - if (data[BPHYS_DATA_TIMES]) { - float times[3]; - PTCACHE_DATA_TO(data, BPHYS_DATA_TIMES, 0, ×); - pa->time = times[0]; - pa->dietime = times[1]; - pa->lifetime = times[2]; - } - - if (boid) { - PTCACHE_DATA_TO(data, BPHYS_DATA_BOIDS, 0, &boid->data); - } - - /* determine velocity from previous location */ - if (data[BPHYS_DATA_LOCATION] && !data[BPHYS_DATA_VELOCITY]) { - if (cfra > pa->prev_state.time) { - sub_v3_v3v3(pa->state.vel, pa->state.co, pa->prev_state.co); - mul_v3_fl(pa->state.vel, (cfra - pa->prev_state.time) * timestep); - } - else { - sub_v3_v3v3(pa->state.vel, pa->prev_state.co, pa->state.co); - mul_v3_fl(pa->state.vel, (pa->prev_state.time - cfra) * timestep); - } - } - - /* default to no rotation */ - if (data[BPHYS_DATA_LOCATION] && !data[BPHYS_DATA_ROTATION]) { - unit_qt(pa->state.rot); - } -} -static void ptcache_particle_interpolate(int index, void *psys_v, void **data, float cfra, float cfra1, float cfra2, float *old_data) -{ - ParticleSystem *psys= psys_v; - ParticleData *pa; - ParticleKey keys[4]; - float dfra, timestep = 0.04f * psys->part->timetweak; - - if (index >= psys->totpart) - return; - - pa = psys->particles + index; - - /* particle wasn't read from first cache so can't interpolate */ - if ((int)cfra1 < pa->time - psys->pointcache->step || (int)cfra1 > pa->dietime + psys->pointcache->step) - return; - - cfra = MIN2(cfra, pa->dietime); - cfra1 = MIN2(cfra1, pa->dietime); - cfra2 = MIN2(cfra2, pa->dietime); - - if (cfra1 == cfra2) - return; - - memcpy(keys+1, &pa->state, sizeof(ParticleKey)); - if (old_data) - memcpy(keys+2, old_data, sizeof(ParticleKey)); - else - BKE_ptcache_make_particle_key(keys+2, 0, data, cfra2); - - /* determine velocity from previous location */ - if (data[BPHYS_DATA_LOCATION] && !data[BPHYS_DATA_VELOCITY]) { - if (keys[1].time > keys[2].time) { - sub_v3_v3v3(keys[2].vel, keys[1].co, keys[2].co); - mul_v3_fl(keys[2].vel, (keys[1].time - keys[2].time) * timestep); - } - else { - sub_v3_v3v3(keys[2].vel, keys[2].co, keys[1].co); - mul_v3_fl(keys[2].vel, (keys[2].time - keys[1].time) * timestep); - } - } - - /* determine rotation from velocity */ - if (data[BPHYS_DATA_LOCATION] && !data[BPHYS_DATA_ROTATION]) { - vec_to_quat(keys[2].rot, keys[2].vel, OB_NEGX, OB_POSZ); - } - - if (cfra > pa->time) - cfra1 = MAX2(cfra1, pa->time); - - dfra = cfra2 - cfra1; - - mul_v3_fl(keys[1].vel, dfra * timestep); - mul_v3_fl(keys[2].vel, dfra * timestep); - - psys_interpolate_particle(-1, keys, (cfra - cfra1) / dfra, &pa->state, 1); - interp_qt_qtqt(pa->state.rot, keys[1].rot, keys[2].rot, (cfra - cfra1) / dfra); - - mul_v3_fl(pa->state.vel, 1.f / (dfra * timestep)); - - pa->state.time = cfra; -} - -static int ptcache_particle_totpoint(void *psys_v, int UNUSED(cfra)) -{ - ParticleSystem *psys = psys_v; - return psys->totpart; -} - -static void ptcache_particle_error(void *UNUSED(psys_v), const char *UNUSED(message)) -{ - /* ignored for now */ -} - -static int ptcache_particle_totwrite(void *psys_v, int cfra) -{ - ParticleSystem *psys = psys_v; - ParticleData *pa= psys->particles; - int p, step = psys->pointcache->step; - int totwrite = 0; - - if (cfra == 0) - return psys->totpart; - - for (p=0; p<psys->totpart; p++, pa++) - totwrite += (cfra >= pa->time - step && cfra <= pa->dietime + step); - - return totwrite; -} - -static void ptcache_particle_extra_write(void *psys_v, PTCacheMem *pm, int UNUSED(cfra)) -{ - ParticleSystem *psys = psys_v; - PTCacheExtra *extra = NULL; - - if (psys->part->phystype == PART_PHYS_FLUID && - psys->part->fluid && psys->part->fluid->flag & SPH_VISCOELASTIC_SPRINGS && - psys->tot_fluidsprings && psys->fluid_springs) { - - extra = MEM_callocN(sizeof(PTCacheExtra), "Point cache: fluid extra data"); - - extra->type = BPHYS_EXTRA_FLUID_SPRINGS; - extra->totdata = psys->tot_fluidsprings; - - extra->data = MEM_callocN(extra->totdata * ptcache_extra_datasize[extra->type], "Point cache: extra data"); - memcpy(extra->data, psys->fluid_springs, extra->totdata * ptcache_extra_datasize[extra->type]); - - BLI_addtail(&pm->extradata, extra); - } -} - -static void ptcache_particle_extra_read(void *psys_v, PTCacheMem *pm, float UNUSED(cfra)) -{ - ParticleSystem *psys = psys_v; - PTCacheExtra *extra = pm->extradata.first; - - for (; extra; extra=extra->next) { - switch (extra->type) { - case BPHYS_EXTRA_FLUID_SPRINGS: - { - if (psys->fluid_springs) - MEM_freeN(psys->fluid_springs); - - psys->fluid_springs = MEM_dupallocN(extra->data); - psys->tot_fluidsprings = psys->alloc_fluidsprings = extra->totdata; - break; - } - } - } -} - -/* Cloth functions */ -static int ptcache_cloth_write(int index, void *cloth_v, void **data, int UNUSED(cfra)) -{ - ClothModifierData *clmd= cloth_v; - Cloth *cloth= clmd->clothObject; - ClothVertex *vert = cloth->verts + index; - - PTCACHE_DATA_FROM(data, BPHYS_DATA_LOCATION, vert->x); - PTCACHE_DATA_FROM(data, BPHYS_DATA_VELOCITY, vert->v); - PTCACHE_DATA_FROM(data, BPHYS_DATA_XCONST, vert->xconst); - - return 1; -} -static void ptcache_cloth_read(int index, void *cloth_v, void **data, float UNUSED(cfra), float *old_data) -{ - ClothModifierData *clmd= cloth_v; - Cloth *cloth= clmd->clothObject; - ClothVertex *vert = cloth->verts + index; - - if (old_data) { - memcpy(vert->x, data, 3 * sizeof(float)); - memcpy(vert->xconst, data + 3, 3 * sizeof(float)); - memcpy(vert->v, data + 6, 3 * sizeof(float)); - } - else { - PTCACHE_DATA_TO(data, BPHYS_DATA_LOCATION, 0, vert->x); - PTCACHE_DATA_TO(data, BPHYS_DATA_VELOCITY, 0, vert->v); - PTCACHE_DATA_TO(data, BPHYS_DATA_XCONST, 0, vert->xconst); - } -} -static void ptcache_cloth_interpolate(int index, void *cloth_v, void **data, float cfra, float cfra1, float cfra2, float *old_data) -{ - ClothModifierData *clmd= cloth_v; - Cloth *cloth= clmd->clothObject; - ClothVertex *vert = cloth->verts + index; - ParticleKey keys[4]; - float dfra; - - if (cfra1 == cfra2) - return; - - copy_v3_v3(keys[1].co, vert->x); - copy_v3_v3(keys[1].vel, vert->v); - - if (old_data) { - memcpy(keys[2].co, old_data, 3 * sizeof(float)); - memcpy(keys[2].vel, old_data + 6, 3 * sizeof(float)); - } - else - BKE_ptcache_make_particle_key(keys+2, 0, data, cfra2); - - dfra = cfra2 - cfra1; - - mul_v3_fl(keys[1].vel, dfra); - mul_v3_fl(keys[2].vel, dfra); - - psys_interpolate_particle(-1, keys, (cfra - cfra1) / dfra, keys, 1); - - mul_v3_fl(keys->vel, 1.0f / dfra); - - copy_v3_v3(vert->x, keys->co); - copy_v3_v3(vert->v, keys->vel); - - /* should vert->xconst be interpolated somehow too? - jahka */ -} - -static int ptcache_cloth_totpoint(void *cloth_v, int UNUSED(cfra)) -{ - ClothModifierData *clmd= cloth_v; - return clmd->clothObject ? clmd->clothObject->mvert_num : 0; -} - -static void ptcache_cloth_error(void *cloth_v, const char *message) -{ - ClothModifierData *clmd= cloth_v; - modifier_setError(&clmd->modifier, "%s", message); -} - -#ifdef WITH_SMOKE -/* Smoke functions */ -static int ptcache_smoke_totpoint(void *smoke_v, int UNUSED(cfra)) -{ - SmokeModifierData *smd= (SmokeModifierData *)smoke_v; - SmokeDomainSettings *sds = smd->domain; - - if (sds->fluid) { - return sds->base_res[0]*sds->base_res[1]*sds->base_res[2]; - } - else - return 0; -} - -static void ptcache_smoke_error(void *smoke_v, const char *message) -{ - SmokeModifierData *smd= (SmokeModifierData *)smoke_v; - modifier_setError(&smd->modifier, "%s", message); -} - -#define SMOKE_CACHE_VERSION "1.04" - -static int ptcache_smoke_write(PTCacheFile *pf, void *smoke_v) -{ - SmokeModifierData *smd= (SmokeModifierData *)smoke_v; - SmokeDomainSettings *sds = smd->domain; - int ret = 0; - int fluid_fields = smoke_get_data_flags(sds); - - /* version header */ - ptcache_file_write(pf, SMOKE_CACHE_VERSION, 4, sizeof(char)); - ptcache_file_write(pf, &fluid_fields, 1, sizeof(int)); - ptcache_file_write(pf, &sds->active_fields, 1, sizeof(int)); - ptcache_file_write(pf, &sds->res, 3, sizeof(int)); - ptcache_file_write(pf, &sds->dx, 1, sizeof(float)); - - if (sds->fluid) { - size_t res = sds->res[0]*sds->res[1]*sds->res[2]; - float dt, dx, *dens, *react, *fuel, *flame, *heat, *heatold, *vx, *vy, *vz, *r, *g, *b; - unsigned char *obstacles; - unsigned int in_len = sizeof(float)*(unsigned int)res; - unsigned char *out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len) * 4, "pointcache_lzo_buffer"); - //int mode = res >= 1000000 ? 2 : 1; - int mode=1; // light - if (sds->cache_comp == SM_CACHE_HEAVY) mode=2; // heavy - - smoke_export(sds->fluid, &dt, &dx, &dens, &react, &flame, &fuel, &heat, &heatold, &vx, &vy, &vz, &r, &g, &b, &obstacles); - - ptcache_file_compressed_write(pf, (unsigned char *)sds->shadow, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)dens, in_len, out, mode); - if (fluid_fields & SM_ACTIVE_HEAT) { - ptcache_file_compressed_write(pf, (unsigned char *)heat, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)heatold, in_len, out, mode); - } - if (fluid_fields & SM_ACTIVE_FIRE) { - ptcache_file_compressed_write(pf, (unsigned char *)flame, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)fuel, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)react, in_len, out, mode); - } - if (fluid_fields & SM_ACTIVE_COLORS) { - ptcache_file_compressed_write(pf, (unsigned char *)r, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)g, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)b, in_len, out, mode); - } - ptcache_file_compressed_write(pf, (unsigned char *)vx, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)vy, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)vz, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)obstacles, (unsigned int)res, out, mode); - ptcache_file_write(pf, &dt, 1, sizeof(float)); - ptcache_file_write(pf, &dx, 1, sizeof(float)); - ptcache_file_write(pf, &sds->p0, 3, sizeof(float)); - ptcache_file_write(pf, &sds->p1, 3, sizeof(float)); - ptcache_file_write(pf, &sds->dp0, 3, sizeof(float)); - ptcache_file_write(pf, &sds->shift, 3, sizeof(int)); - ptcache_file_write(pf, &sds->obj_shift_f, 3, sizeof(float)); - ptcache_file_write(pf, &sds->obmat, 16, sizeof(float)); - ptcache_file_write(pf, &sds->base_res, 3, sizeof(int)); - ptcache_file_write(pf, &sds->res_min, 3, sizeof(int)); - ptcache_file_write(pf, &sds->res_max, 3, sizeof(int)); - ptcache_file_write(pf, &sds->active_color, 3, sizeof(float)); - - MEM_freeN(out); - - ret = 1; - } - - if (sds->wt) { - int res_big_array[3]; - int res_big; - int res = sds->res[0]*sds->res[1]*sds->res[2]; - float *dens, *react, *fuel, *flame, *tcu, *tcv, *tcw, *r, *g, *b; - unsigned int in_len = sizeof(float)*(unsigned int)res; - unsigned int in_len_big; - unsigned char *out; - int mode; - - smoke_turbulence_get_res(sds->wt, res_big_array); - res_big = res_big_array[0]*res_big_array[1]*res_big_array[2]; - //mode = res_big >= 1000000 ? 2 : 1; - mode = 1; // light - if (sds->cache_high_comp == SM_CACHE_HEAVY) mode=2; // heavy - - in_len_big = sizeof(float) * (unsigned int)res_big; - - smoke_turbulence_export(sds->wt, &dens, &react, &flame, &fuel, &r, &g, &b, &tcu, &tcv, &tcw); - - out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len_big), "pointcache_lzo_buffer"); - ptcache_file_compressed_write(pf, (unsigned char *)dens, in_len_big, out, mode); - if (fluid_fields & SM_ACTIVE_FIRE) { - ptcache_file_compressed_write(pf, (unsigned char *)flame, in_len_big, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)fuel, in_len_big, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)react, in_len_big, out, mode); - } - if (fluid_fields & SM_ACTIVE_COLORS) { - ptcache_file_compressed_write(pf, (unsigned char *)r, in_len_big, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)g, in_len_big, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)b, in_len_big, out, mode); - } - MEM_freeN(out); - - out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len), "pointcache_lzo_buffer"); - ptcache_file_compressed_write(pf, (unsigned char *)tcu, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)tcv, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)tcw, in_len, out, mode); - MEM_freeN(out); - - ret = 1; - } - - return ret; -} - -/* read old smoke cache from 2.64 */ -static int ptcache_smoke_read_old(PTCacheFile *pf, void *smoke_v) -{ - SmokeModifierData *smd= (SmokeModifierData *)smoke_v; - SmokeDomainSettings *sds = smd->domain; - - if (sds->fluid) { - const size_t res = sds->res[0] * sds->res[1] * sds->res[2]; - const unsigned int out_len = (unsigned int)res * sizeof(float); - float dt, dx, *dens, *heat, *heatold, *vx, *vy, *vz; - unsigned char *obstacles; - float *tmp_array = MEM_callocN(out_len, "Smoke old cache tmp"); - - int fluid_fields = smoke_get_data_flags(sds); - - /* Part part of the new cache header */ - sds->active_color[0] = 0.7f; - sds->active_color[1] = 0.7f; - sds->active_color[2] = 0.7f; - - smoke_export(sds->fluid, &dt, &dx, &dens, NULL, NULL, NULL, &heat, &heatold, &vx, &vy, &vz, NULL, NULL, NULL, &obstacles); - - ptcache_file_compressed_read(pf, (unsigned char *)sds->shadow, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)dens, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - - if (fluid_fields & SM_ACTIVE_HEAT) - { - ptcache_file_compressed_read(pf, (unsigned char*)heat, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)heatold, out_len); - } - else - { - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - } - ptcache_file_compressed_read(pf, (unsigned char*)vx, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)vy, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)vz, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)obstacles, (unsigned int)res); - ptcache_file_read(pf, &dt, 1, sizeof(float)); - ptcache_file_read(pf, &dx, 1, sizeof(float)); - - MEM_freeN(tmp_array); - - if (pf->data_types & (1<<BPHYS_DATA_SMOKE_HIGH) && sds->wt) { - int res_big, res_big_array[3]; - float *tcu, *tcv, *tcw; - unsigned int out_len_big; - unsigned char *tmp_array_big; - smoke_turbulence_get_res(sds->wt, res_big_array); - res_big = res_big_array[0]*res_big_array[1]*res_big_array[2]; - out_len_big = sizeof(float) * (unsigned int)res_big; - - tmp_array_big = MEM_callocN(out_len_big, "Smoke old cache tmp"); - - smoke_turbulence_export(sds->wt, &dens, NULL, NULL, NULL, NULL, NULL, NULL, &tcu, &tcv, &tcw); - - ptcache_file_compressed_read(pf, (unsigned char*)dens, out_len_big); - ptcache_file_compressed_read(pf, (unsigned char*)tmp_array_big, out_len_big); - - ptcache_file_compressed_read(pf, (unsigned char*)tcu, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tcv, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)tcw, out_len); - - MEM_freeN(tmp_array_big); - } - } - - return 1; -} - -static int ptcache_smoke_read(PTCacheFile *pf, void *smoke_v) -{ - SmokeModifierData *smd= (SmokeModifierData *)smoke_v; - SmokeDomainSettings *sds = smd->domain; - char version[4]; - int ch_res[3]; - float ch_dx; - int fluid_fields = smoke_get_data_flags(sds); - int cache_fields = 0; - int active_fields = 0; - int reallocate = 0; - - /* version header */ - ptcache_file_read(pf, version, 4, sizeof(char)); - if (!STREQLEN(version, SMOKE_CACHE_VERSION, 4)) - { - /* reset file pointer */ - fseek(pf->fp, -4, SEEK_CUR); - return ptcache_smoke_read_old(pf, smoke_v); - } - - /* fluid info */ - ptcache_file_read(pf, &cache_fields, 1, sizeof(int)); - ptcache_file_read(pf, &active_fields, 1, sizeof(int)); - ptcache_file_read(pf, &ch_res, 3, sizeof(int)); - ptcache_file_read(pf, &ch_dx, 1, sizeof(float)); - - /* check if resolution has changed */ - if (sds->res[0] != ch_res[0] || - sds->res[1] != ch_res[1] || - sds->res[2] != ch_res[2]) { - if (sds->flags & MOD_SMOKE_ADAPTIVE_DOMAIN) - reallocate = 1; - else - return 0; - } - /* check if active fields have changed */ - if (fluid_fields != cache_fields || - active_fields != sds->active_fields) - reallocate = 1; - - /* reallocate fluid if needed*/ - if (reallocate) { - sds->active_fields = active_fields | cache_fields; - smoke_reallocate_fluid(sds, ch_dx, ch_res, 1); - sds->dx = ch_dx; - VECCOPY(sds->res, ch_res); - sds->total_cells = ch_res[0]*ch_res[1]*ch_res[2]; - if (sds->flags & MOD_SMOKE_HIGHRES) { - smoke_reallocate_highres_fluid(sds, ch_dx, ch_res, 1); - } - } - - if (sds->fluid) { - size_t res = sds->res[0]*sds->res[1]*sds->res[2]; - float dt, dx, *dens, *react, *fuel, *flame, *heat, *heatold, *vx, *vy, *vz, *r, *g, *b; - unsigned char *obstacles; - unsigned int out_len = (unsigned int)res * sizeof(float); - - smoke_export(sds->fluid, &dt, &dx, &dens, &react, &flame, &fuel, &heat, &heatold, &vx, &vy, &vz, &r, &g, &b, &obstacles); - - ptcache_file_compressed_read(pf, (unsigned char *)sds->shadow, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)dens, out_len); - if (cache_fields & SM_ACTIVE_HEAT) { - ptcache_file_compressed_read(pf, (unsigned char *)heat, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)heatold, out_len); - } - if (cache_fields & SM_ACTIVE_FIRE) { - ptcache_file_compressed_read(pf, (unsigned char *)flame, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)fuel, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)react, out_len); - } - if (cache_fields & SM_ACTIVE_COLORS) { - ptcache_file_compressed_read(pf, (unsigned char *)r, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)g, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)b, out_len); - } - ptcache_file_compressed_read(pf, (unsigned char *)vx, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)vy, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)vz, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)obstacles, (unsigned int)res); - ptcache_file_read(pf, &dt, 1, sizeof(float)); - ptcache_file_read(pf, &dx, 1, sizeof(float)); - ptcache_file_read(pf, &sds->p0, 3, sizeof(float)); - ptcache_file_read(pf, &sds->p1, 3, sizeof(float)); - ptcache_file_read(pf, &sds->dp0, 3, sizeof(float)); - ptcache_file_read(pf, &sds->shift, 3, sizeof(int)); - ptcache_file_read(pf, &sds->obj_shift_f, 3, sizeof(float)); - ptcache_file_read(pf, &sds->obmat, 16, sizeof(float)); - ptcache_file_read(pf, &sds->base_res, 3, sizeof(int)); - ptcache_file_read(pf, &sds->res_min, 3, sizeof(int)); - ptcache_file_read(pf, &sds->res_max, 3, sizeof(int)); - ptcache_file_read(pf, &sds->active_color, 3, sizeof(float)); - } - - if (pf->data_types & (1<<BPHYS_DATA_SMOKE_HIGH) && sds->wt) { - int res = sds->res[0]*sds->res[1]*sds->res[2]; - int res_big, res_big_array[3]; - float *dens, *react, *fuel, *flame, *tcu, *tcv, *tcw, *r, *g, *b; - unsigned int out_len = sizeof(float)*(unsigned int)res; - unsigned int out_len_big; - - smoke_turbulence_get_res(sds->wt, res_big_array); - res_big = res_big_array[0]*res_big_array[1]*res_big_array[2]; - out_len_big = sizeof(float) * (unsigned int)res_big; - - smoke_turbulence_export(sds->wt, &dens, &react, &flame, &fuel, &r, &g, &b, &tcu, &tcv, &tcw); - - ptcache_file_compressed_read(pf, (unsigned char *)dens, out_len_big); - if (cache_fields & SM_ACTIVE_FIRE) { - ptcache_file_compressed_read(pf, (unsigned char *)flame, out_len_big); - ptcache_file_compressed_read(pf, (unsigned char *)fuel, out_len_big); - ptcache_file_compressed_read(pf, (unsigned char *)react, out_len_big); - } - if (cache_fields & SM_ACTIVE_COLORS) { - ptcache_file_compressed_read(pf, (unsigned char *)r, out_len_big); - ptcache_file_compressed_read(pf, (unsigned char *)g, out_len_big); - ptcache_file_compressed_read(pf, (unsigned char *)b, out_len_big); - } - - ptcache_file_compressed_read(pf, (unsigned char *)tcu, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)tcv, out_len); - ptcache_file_compressed_read(pf, (unsigned char *)tcw, out_len); - } - - return 1; -} - -#ifdef WITH_OPENVDB -/** - * Construct matrices which represent the fluid object, for low and high res: - * <pre> - * vs 0 0 0 - * 0 vs 0 0 - * 0 0 vs 0 - * px py pz 1 - * </pre> - * - * with `vs` = voxel size, and `px, py, pz`, - * the min position of the domain's bounding box. - */ -static void compute_fluid_matrices(SmokeDomainSettings *sds) -{ - float bbox_min[3]; - - copy_v3_v3(bbox_min, sds->p0); - - if (sds->flags & MOD_SMOKE_ADAPTIVE_DOMAIN) { - bbox_min[0] += (sds->cell_size[0] * (float)sds->res_min[0]); - bbox_min[1] += (sds->cell_size[1] * (float)sds->res_min[1]); - bbox_min[2] += (sds->cell_size[2] * (float)sds->res_min[2]); - add_v3_v3(bbox_min, sds->obj_shift_f); - } - - /* construct low res matrix */ - size_to_mat4(sds->fluidmat, sds->cell_size); - copy_v3_v3(sds->fluidmat[3], bbox_min); - - /* The smoke simulator stores voxels cell-centered, whilst VDB is node - * centered, so we offset the matrix by half a voxel to compensate. */ - madd_v3_v3fl(sds->fluidmat[3], sds->cell_size, 0.5f); - - mul_m4_m4m4(sds->fluidmat, sds->obmat, sds->fluidmat); - - if (sds->wt) { - float voxel_size_high[3]; - /* construct high res matrix */ - mul_v3_v3fl(voxel_size_high, sds->cell_size, 1.0f / (float)(sds->amplify + 1)); - size_to_mat4(sds->fluidmat_wt, voxel_size_high); - copy_v3_v3(sds->fluidmat_wt[3], bbox_min); - - /* Same here, add half a voxel to adjust the position of the fluid. */ - madd_v3_v3fl(sds->fluidmat_wt[3], voxel_size_high, 0.5f); - - mul_m4_m4m4(sds->fluidmat_wt, sds->obmat, sds->fluidmat_wt); - } -} - -static int ptcache_smoke_openvdb_write(struct OpenVDBWriter *writer, void *smoke_v) -{ - SmokeModifierData *smd = (SmokeModifierData *)smoke_v; - SmokeDomainSettings *sds = smd->domain; - - OpenVDBWriter_set_flags(writer, sds->openvdb_comp, (sds->data_depth == 16)); - - OpenVDBWriter_add_meta_int(writer, "blender/smoke/active_fields", sds->active_fields); - OpenVDBWriter_add_meta_v3_int(writer, "blender/smoke/resolution", sds->res); - OpenVDBWriter_add_meta_v3_int(writer, "blender/smoke/min_resolution", sds->res_min); - OpenVDBWriter_add_meta_v3_int(writer, "blender/smoke/max_resolution", sds->res_max); - OpenVDBWriter_add_meta_v3_int(writer, "blender/smoke/base_resolution", sds->base_res); - OpenVDBWriter_add_meta_v3(writer, "blender/smoke/min_bbox", sds->p0); - OpenVDBWriter_add_meta_v3(writer, "blender/smoke/max_bbox", sds->p1); - OpenVDBWriter_add_meta_v3(writer, "blender/smoke/dp0", sds->dp0); - OpenVDBWriter_add_meta_v3_int(writer, "blender/smoke/shift", sds->shift); - OpenVDBWriter_add_meta_v3(writer, "blender/smoke/obj_shift_f", sds->obj_shift_f); - OpenVDBWriter_add_meta_v3(writer, "blender/smoke/active_color", sds->active_color); - OpenVDBWriter_add_meta_mat4(writer, "blender/smoke/obmat", sds->obmat); - - int fluid_fields = smoke_get_data_flags(sds); - - struct OpenVDBFloatGrid *clip_grid = NULL; - - compute_fluid_matrices(sds); - - OpenVDBWriter_add_meta_int(writer, "blender/smoke/fluid_fields", fluid_fields); - - if (sds->wt) { - struct OpenVDBFloatGrid *wt_density_grid; - float *dens, *react, *fuel, *flame, *tcu, *tcv, *tcw, *r, *g, *b; - - smoke_turbulence_export(sds->wt, &dens, &react, &flame, &fuel, &r, &g, &b, &tcu, &tcv, &tcw); - - wt_density_grid = OpenVDB_export_grid_fl(writer, "density", dens, sds->res_wt, sds->fluidmat_wt, NULL); - clip_grid = wt_density_grid; - - if (fluid_fields & SM_ACTIVE_FIRE) { - OpenVDB_export_grid_fl(writer, "flame", flame, sds->res_wt, sds->fluidmat_wt, wt_density_grid); - OpenVDB_export_grid_fl(writer, "fuel", fuel, sds->res_wt, sds->fluidmat_wt, wt_density_grid); - OpenVDB_export_grid_fl(writer, "react", react, sds->res_wt, sds->fluidmat_wt, wt_density_grid); - } - - if (fluid_fields & SM_ACTIVE_COLORS) { - OpenVDB_export_grid_vec(writer, "color", r, g, b, sds->res_wt, sds->fluidmat_wt, VEC_INVARIANT, true, wt_density_grid); - } - - OpenVDB_export_grid_vec(writer, "texture coordinates", tcu, tcv, tcw, sds->res, sds->fluidmat, VEC_INVARIANT, false, wt_density_grid); - } - - if (sds->fluid) { - struct OpenVDBFloatGrid *density_grid; - float dt, dx, *dens, *react, *fuel, *flame, *heat, *heatold, *vx, *vy, *vz, *r, *g, *b; - unsigned char *obstacles; - - smoke_export(sds->fluid, &dt, &dx, &dens, &react, &flame, &fuel, &heat, - &heatold, &vx, &vy, &vz, &r, &g, &b, &obstacles); - - OpenVDBWriter_add_meta_fl(writer, "blender/smoke/dx", dx); - OpenVDBWriter_add_meta_fl(writer, "blender/smoke/dt", dt); - - const char *name = (!sds->wt) ? "density" : "density low"; - density_grid = OpenVDB_export_grid_fl(writer, name, dens, sds->res, sds->fluidmat, NULL); - clip_grid = sds->wt ? clip_grid : density_grid; - - OpenVDB_export_grid_fl(writer, "shadow", sds->shadow, sds->res, sds->fluidmat, NULL); - - if (fluid_fields & SM_ACTIVE_HEAT) { - OpenVDB_export_grid_fl(writer, "heat", heat, sds->res, sds->fluidmat, clip_grid); - OpenVDB_export_grid_fl(writer, "heat old", heatold, sds->res, sds->fluidmat, clip_grid); - } - - if (fluid_fields & SM_ACTIVE_FIRE) { - name = (!sds->wt) ? "flame" : "flame low"; - OpenVDB_export_grid_fl(writer, name, flame, sds->res, sds->fluidmat, density_grid); - name = (!sds->wt) ? "fuel" : "fuel low"; - OpenVDB_export_grid_fl(writer, name, fuel, sds->res, sds->fluidmat, density_grid); - name = (!sds->wt) ? "react" : "react low"; - OpenVDB_export_grid_fl(writer, name, react, sds->res, sds->fluidmat, density_grid); - } - - if (fluid_fields & SM_ACTIVE_COLORS) { - name = (!sds->wt) ? "color" : "color low"; - OpenVDB_export_grid_vec(writer, name, r, g, b, sds->res, sds->fluidmat, VEC_INVARIANT, true, density_grid); - } - - OpenVDB_export_grid_vec(writer, "velocity", vx, vy, vz, sds->res, sds->fluidmat, VEC_CONTRAVARIANT_RELATIVE, false, clip_grid); - OpenVDB_export_grid_ch(writer, "obstacles", obstacles, sds->res, sds->fluidmat, NULL); - } - - return 1; -} - -static int ptcache_smoke_openvdb_read(struct OpenVDBReader *reader, void *smoke_v) -{ - SmokeModifierData *smd = (SmokeModifierData *)smoke_v; - - if (!smd) { - return 0; - } - - SmokeDomainSettings *sds = smd->domain; - - int fluid_fields = smoke_get_data_flags(sds); - int active_fields, cache_fields = 0; - int cache_res[3]; - float cache_dx; - bool reallocate = false; - - OpenVDBReader_get_meta_v3_int(reader, "blender/smoke/min_resolution", sds->res_min); - OpenVDBReader_get_meta_v3_int(reader, "blender/smoke/max_resolution", sds->res_max); - OpenVDBReader_get_meta_v3_int(reader, "blender/smoke/base_resolution", sds->base_res); - OpenVDBReader_get_meta_v3(reader, "blender/smoke/min_bbox", sds->p0); - OpenVDBReader_get_meta_v3(reader, "blender/smoke/max_bbox", sds->p1); - OpenVDBReader_get_meta_v3(reader, "blender/smoke/dp0", sds->dp0); - OpenVDBReader_get_meta_v3_int(reader, "blender/smoke/shift", sds->shift); - OpenVDBReader_get_meta_v3(reader, "blender/smoke/obj_shift_f", sds->obj_shift_f); - OpenVDBReader_get_meta_v3(reader, "blender/smoke/active_color", sds->active_color); - OpenVDBReader_get_meta_mat4(reader, "blender/smoke/obmat", sds->obmat); - OpenVDBReader_get_meta_int(reader, "blender/smoke/fluid_fields", &cache_fields); - OpenVDBReader_get_meta_int(reader, "blender/smoke/active_fields", &active_fields); - OpenVDBReader_get_meta_fl(reader, "blender/smoke/dx", &cache_dx); - OpenVDBReader_get_meta_v3_int(reader, "blender/smoke/resolution", cache_res); - - /* check if resolution has changed */ - if (sds->res[0] != cache_res[0] || - sds->res[1] != cache_res[1] || - sds->res[2] != cache_res[2]) - { - if (sds->flags & MOD_SMOKE_ADAPTIVE_DOMAIN) { - reallocate = true; - } - else { - return 0; - } - } - - /* check if active fields have changed */ - if ((fluid_fields != cache_fields) || (active_fields != sds->active_fields)) { - reallocate = true; - } - - /* reallocate fluid if needed*/ - if (reallocate) { - sds->active_fields = active_fields | cache_fields; - smoke_reallocate_fluid(sds, cache_dx, cache_res, 1); - sds->dx = cache_dx; - copy_v3_v3_int(sds->res, cache_res); - sds->total_cells = cache_res[0] * cache_res[1] * cache_res[2]; - - if (sds->flags & MOD_SMOKE_HIGHRES) { - smoke_reallocate_highres_fluid(sds, cache_dx, cache_res, 1); - } - } - - if (sds->fluid) { - float dt, dx, *dens, *react, *fuel, *flame, *heat, *heatold, *vx, *vy, *vz, *r, *g, *b; - unsigned char *obstacles; - - smoke_export(sds->fluid, &dt, &dx, &dens, &react, &flame, &fuel, &heat, - &heatold, &vx, &vy, &vz, &r, &g, &b, &obstacles); - - OpenVDBReader_get_meta_fl(reader, "blender/smoke/dt", &dt); - - OpenVDB_import_grid_fl(reader, "shadow", &sds->shadow, sds->res); - - const char *name = (!sds->wt) ? "density" : "density low"; - OpenVDB_import_grid_fl(reader, name, &dens, sds->res); - - if (cache_fields & SM_ACTIVE_HEAT) { - OpenVDB_import_grid_fl(reader, "heat", &heat, sds->res); - OpenVDB_import_grid_fl(reader, "heat old", &heatold, sds->res); - } - - if (cache_fields & SM_ACTIVE_FIRE) { - name = (!sds->wt) ? "flame" : "flame low"; - OpenVDB_import_grid_fl(reader, name, &flame, sds->res); - name = (!sds->wt) ? "fuel" : "fuel low"; - OpenVDB_import_grid_fl(reader, name, &fuel, sds->res); - name = (!sds->wt) ? "react" : "react low"; - OpenVDB_import_grid_fl(reader, name, &react, sds->res); - } - - if (cache_fields & SM_ACTIVE_COLORS) { - name = (!sds->wt) ? "color" : "color low"; - OpenVDB_import_grid_vec(reader, name, &r, &g, &b, sds->res); - } - - OpenVDB_import_grid_vec(reader, "velocity", &vx, &vy, &vz, sds->res); - OpenVDB_import_grid_ch(reader, "obstacles", &obstacles, sds->res); - } - - if (sds->wt) { - float *dens, *react, *fuel, *flame, *tcu, *tcv, *tcw, *r, *g, *b; - - smoke_turbulence_export(sds->wt, &dens, &react, &flame, &fuel, &r, &g, &b, &tcu, &tcv, &tcw); - - OpenVDB_import_grid_fl(reader, "density", &dens, sds->res_wt); - - if (fluid_fields & SM_ACTIVE_FIRE) { - OpenVDB_import_grid_fl(reader, "flame", &flame, sds->res_wt); - OpenVDB_import_grid_fl(reader, "fuel", &fuel, sds->res_wt); - OpenVDB_import_grid_fl(reader, "react", &react, sds->res_wt); - } - - if (fluid_fields & SM_ACTIVE_COLORS) { - OpenVDB_import_grid_vec(reader, "color", &r, &g, &b, sds->res_wt); - } - - OpenVDB_import_grid_vec(reader, "texture coordinates", &tcu, &tcv, &tcw, sds->res); - } - - OpenVDBReader_free(reader); - - return 1; -} -#endif - -#else // WITH_SMOKE -static int ptcache_smoke_totpoint(void *UNUSED(smoke_v), int UNUSED(cfra)) { return 0; } -static void ptcache_smoke_error(void *UNUSED(smoke_v), const char *UNUSED(message)) { } -static int ptcache_smoke_read(PTCacheFile *UNUSED(pf), void *UNUSED(smoke_v)) { return 0; } -static int ptcache_smoke_write(PTCacheFile *UNUSED(pf), void *UNUSED(smoke_v)) { return 0; } -#endif // WITH_SMOKE - -#if !defined(WITH_SMOKE) || !defined(WITH_OPENVDB) -static int ptcache_smoke_openvdb_write(struct OpenVDBWriter *writer, void *smoke_v) -{ - UNUSED_VARS(writer, smoke_v); - return 0; -} - -static int ptcache_smoke_openvdb_read(struct OpenVDBReader *reader, void *smoke_v) -{ - UNUSED_VARS(reader, smoke_v); - return 0; -} -#endif - -static int ptcache_dynamicpaint_totpoint(void *sd, int UNUSED(cfra)) -{ - DynamicPaintSurface *surface = (DynamicPaintSurface*)sd; - - if (!surface->data) return 0; - else return surface->data->total_points; -} - -static void ptcache_dynamicpaint_error(void *UNUSED(sd), const char *UNUSED(message)) -{ - /* ignored for now */ -} - -#define DPAINT_CACHE_VERSION "1.01" - -static int ptcache_dynamicpaint_write(PTCacheFile *pf, void *dp_v) -{ - DynamicPaintSurface *surface = (DynamicPaintSurface*)dp_v; - int cache_compress = 1; - - /* version header */ - ptcache_file_write(pf, DPAINT_CACHE_VERSION, 1, sizeof(char) * 4); - - if (surface->format != MOD_DPAINT_SURFACE_F_IMAGESEQ && surface->data) { - int total_points=surface->data->total_points; - unsigned int in_len; - unsigned char *out; - - /* cache type */ - ptcache_file_write(pf, &surface->type, 1, sizeof(int)); - - if (surface->type == MOD_DPAINT_SURFACE_T_PAINT) { - in_len = sizeof(PaintPoint) * total_points; - } - else if (surface->type == MOD_DPAINT_SURFACE_T_DISPLACE || - surface->type == MOD_DPAINT_SURFACE_T_WEIGHT) - { - in_len = sizeof(float) * total_points; - } - else if (surface->type == MOD_DPAINT_SURFACE_T_WAVE) { - in_len = sizeof(PaintWavePoint) * total_points; - } - else { - return 0; - } - - out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len), "pointcache_lzo_buffer"); - - ptcache_file_compressed_write(pf, (unsigned char *)surface->data->type_data, in_len, out, cache_compress); - MEM_freeN(out); - - } - return 1; -} -static int ptcache_dynamicpaint_read(PTCacheFile *pf, void *dp_v) -{ - DynamicPaintSurface *surface = (DynamicPaintSurface*)dp_v; - char version[4]; - - /* version header */ - ptcache_file_read(pf, version, 1, sizeof(char) * 4); - if (!STREQLEN(version, DPAINT_CACHE_VERSION, 4)) { - printf("Dynamic Paint: Invalid cache version: '%c%c%c%c'!\n", UNPACK4(version)); - return 0; - } - - if (surface->format != MOD_DPAINT_SURFACE_F_IMAGESEQ && surface->data) { - unsigned int data_len; - int surface_type; - - /* cache type */ - ptcache_file_read(pf, &surface_type, 1, sizeof(int)); - - if (surface_type != surface->type) - return 0; - - /* read surface data */ - if (surface->type == MOD_DPAINT_SURFACE_T_PAINT) { - data_len = sizeof(PaintPoint); - } - else if (surface->type == MOD_DPAINT_SURFACE_T_DISPLACE || - surface->type == MOD_DPAINT_SURFACE_T_WEIGHT) - { - data_len = sizeof(float); - } - else if (surface->type == MOD_DPAINT_SURFACE_T_WAVE) { - data_len = sizeof(PaintWavePoint); - } - else { - return 0; - } - - ptcache_file_compressed_read(pf, (unsigned char *)surface->data->type_data, data_len*surface->data->total_points); - - } - return 1; -} - -/* Rigid Body functions */ -static int ptcache_rigidbody_write(int index, void *rb_v, void **data, int UNUSED(cfra)) -{ - RigidBodyWorld *rbw = rb_v; - Object *ob = NULL; - - if (rbw->objects) - ob = rbw->objects[index]; - - if (ob && ob->rigidbody_object) { - RigidBodyOb *rbo = ob->rigidbody_object; - - if (rbo->type == RBO_TYPE_ACTIVE) { -#ifdef WITH_BULLET - RB_body_get_position(rbo->physics_object, rbo->pos); - RB_body_get_orientation(rbo->physics_object, rbo->orn); -#endif - PTCACHE_DATA_FROM(data, BPHYS_DATA_LOCATION, rbo->pos); - PTCACHE_DATA_FROM(data, BPHYS_DATA_ROTATION, rbo->orn); - } - } - - return 1; -} -static void ptcache_rigidbody_read(int index, void *rb_v, void **data, float UNUSED(cfra), float *old_data) -{ - RigidBodyWorld *rbw = rb_v; - Object *ob = NULL; - - if (rbw->objects) - ob = rbw->objects[index]; - - if (ob && ob->rigidbody_object) { - RigidBodyOb *rbo = ob->rigidbody_object; - - if (rbo->type == RBO_TYPE_ACTIVE) { - - if (old_data) { - memcpy(rbo->pos, data, 3 * sizeof(float)); - memcpy(rbo->orn, data + 3, 4 * sizeof(float)); - } - else { - PTCACHE_DATA_TO(data, BPHYS_DATA_LOCATION, 0, rbo->pos); - PTCACHE_DATA_TO(data, BPHYS_DATA_ROTATION, 0, rbo->orn); - } - } - } -} -static void ptcache_rigidbody_interpolate(int index, void *rb_v, void **data, float cfra, float cfra1, float cfra2, float *old_data) -{ - RigidBodyWorld *rbw = rb_v; - Object *ob = NULL; - - if (rbw->objects) - ob = rbw->objects[index]; - - if (ob && ob->rigidbody_object) { - RigidBodyOb *rbo = ob->rigidbody_object; - - if (rbo->type == RBO_TYPE_ACTIVE) { - ParticleKey keys[4]; - ParticleKey result; - float dfra; - - memset(keys, 0, sizeof(keys)); - - copy_v3_v3(keys[1].co, rbo->pos); - copy_qt_qt(keys[1].rot, rbo->orn); - - if (old_data) { - memcpy(keys[2].co, data, 3 * sizeof(float)); - memcpy(keys[2].rot, data + 3, 4 * sizeof(float)); - } - else { - BKE_ptcache_make_particle_key(&keys[2], 0, data, cfra2); - } - - dfra = cfra2 - cfra1; - - /* note: keys[0] and keys[3] unused for type < 1 (crappy) */ - psys_interpolate_particle(-1, keys, (cfra - cfra1) / dfra, &result, true); - interp_qt_qtqt(result.rot, keys[1].rot, keys[2].rot, (cfra - cfra1) / dfra); - - copy_v3_v3(rbo->pos, result.co); - copy_qt_qt(rbo->orn, result.rot); - } - } -} -static int ptcache_rigidbody_totpoint(void *rb_v, int UNUSED(cfra)) -{ - RigidBodyWorld *rbw = rb_v; - - return rbw->numbodies; -} - -static void ptcache_rigidbody_error(void *UNUSED(rb_v), const char *UNUSED(message)) -{ - /* ignored for now */ -} - -/* Creating ID's */ -void BKE_ptcache_id_from_softbody(PTCacheID *pid, Object *ob, SoftBody *sb) -{ - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= sb; - pid->type= PTCACHE_TYPE_SOFTBODY; - pid->cache= sb->pointcache; - pid->cache_ptr= &sb->pointcache; - pid->ptcaches= &sb->ptcaches; - pid->totpoint= pid->totwrite= ptcache_softbody_totpoint; - pid->error = ptcache_softbody_error; - - pid->write_point = ptcache_softbody_write; - pid->read_point = ptcache_softbody_read; - pid->interpolate_point = ptcache_softbody_interpolate; - - pid->write_stream = NULL; - pid->read_stream = NULL; - - pid->write_openvdb_stream = NULL; - pid->read_openvdb_stream = NULL; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types= (1<<BPHYS_DATA_LOCATION) | (1<<BPHYS_DATA_VELOCITY); - pid->info_types= 0; - - pid->stack_index = pid->cache->index; - - pid->default_step = 10; - pid->max_step = 20; - pid->file_type = PTCACHE_FILE_PTCACHE; -} -void BKE_ptcache_id_from_particles(PTCacheID *pid, Object *ob, ParticleSystem *psys) -{ - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= psys; - pid->type= PTCACHE_TYPE_PARTICLES; - pid->stack_index= psys->pointcache->index; - pid->cache= psys->pointcache; - pid->cache_ptr= &psys->pointcache; - pid->ptcaches= &psys->ptcaches; - - if (psys->part->type != PART_HAIR) - pid->flag |= PTCACHE_VEL_PER_SEC; - - pid->totpoint = ptcache_particle_totpoint; - pid->totwrite = ptcache_particle_totwrite; - pid->error = ptcache_particle_error; - - pid->write_point = ptcache_particle_write; - pid->read_point = ptcache_particle_read; - pid->interpolate_point = ptcache_particle_interpolate; - - pid->write_stream = NULL; - pid->read_stream = NULL; - - pid->write_openvdb_stream = NULL; - pid->read_openvdb_stream = NULL; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types = (1<<BPHYS_DATA_LOCATION) | (1<<BPHYS_DATA_VELOCITY) | (1<<BPHYS_DATA_INDEX); - - if (psys->part->phystype == PART_PHYS_BOIDS) - pid->data_types|= (1<<BPHYS_DATA_AVELOCITY) | (1<<BPHYS_DATA_ROTATION) | (1<<BPHYS_DATA_BOIDS); - else if (psys->part->phystype == PART_PHYS_FLUID && psys->part->fluid && psys->part->fluid->flag & SPH_VISCOELASTIC_SPRINGS) { - pid->write_extra_data = ptcache_particle_extra_write; - pid->read_extra_data = ptcache_particle_extra_read; - } - - if (psys->part->flag & PART_ROTATIONS) { - pid->data_types|= (1<<BPHYS_DATA_ROTATION); - - if (psys->part->rotmode != PART_ROT_VEL || - psys->part->avemode == PART_AVE_RAND || - psys->part->avefac != 0.0f) - { - pid->data_types |= (1 << BPHYS_DATA_AVELOCITY); - } - } - - pid->info_types= (1<<BPHYS_DATA_TIMES); - - pid->default_step = 10; - pid->max_step = 20; - pid->file_type = PTCACHE_FILE_PTCACHE; -} -void BKE_ptcache_id_from_cloth(PTCacheID *pid, Object *ob, ClothModifierData *clmd) -{ - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= clmd; - pid->type= PTCACHE_TYPE_CLOTH; - pid->stack_index= clmd->point_cache->index; - pid->cache= clmd->point_cache; - pid->cache_ptr= &clmd->point_cache; - pid->ptcaches= &clmd->ptcaches; - pid->totpoint= pid->totwrite= ptcache_cloth_totpoint; - pid->error = ptcache_cloth_error; - - pid->write_point = ptcache_cloth_write; - pid->read_point = ptcache_cloth_read; - pid->interpolate_point = ptcache_cloth_interpolate; - - pid->write_openvdb_stream = NULL; - pid->read_openvdb_stream = NULL; - - pid->write_stream = NULL; - pid->read_stream = NULL; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types= (1<<BPHYS_DATA_LOCATION) | (1<<BPHYS_DATA_VELOCITY) | (1<<BPHYS_DATA_XCONST); - pid->info_types= 0; - - pid->default_step = 1; - pid->max_step = 1; - pid->file_type = PTCACHE_FILE_PTCACHE; -} -void BKE_ptcache_id_from_smoke(PTCacheID *pid, struct Object *ob, struct SmokeModifierData *smd) -{ - SmokeDomainSettings *sds = smd->domain; - - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= smd; - - pid->type= PTCACHE_TYPE_SMOKE_DOMAIN; - pid->stack_index= sds->point_cache[0]->index; - - pid->cache= sds->point_cache[0]; - pid->cache_ptr= &(sds->point_cache[0]); - pid->ptcaches= &(sds->ptcaches[0]); - - pid->totpoint= pid->totwrite= ptcache_smoke_totpoint; - pid->error = ptcache_smoke_error; - - pid->write_point = NULL; - pid->read_point = NULL; - pid->interpolate_point = NULL; - - pid->read_stream = ptcache_smoke_read; - pid->write_stream = ptcache_smoke_write; - - pid->write_openvdb_stream = ptcache_smoke_openvdb_write; - pid->read_openvdb_stream = ptcache_smoke_openvdb_read; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types= 0; - pid->info_types= 0; - - if (sds->fluid) - pid->data_types |= (1<<BPHYS_DATA_SMOKE_LOW); - if (sds->wt) - pid->data_types |= (1<<BPHYS_DATA_SMOKE_HIGH); - - pid->default_step = 1; - pid->max_step = 1; - pid->file_type = smd->domain->cache_file_format; -} - -void BKE_ptcache_id_from_dynamicpaint(PTCacheID *pid, Object *ob, DynamicPaintSurface *surface) -{ - - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= surface; - pid->type= PTCACHE_TYPE_DYNAMICPAINT; - pid->cache= surface->pointcache; - pid->cache_ptr= &surface->pointcache; - pid->ptcaches= &surface->ptcaches; - pid->totpoint= pid->totwrite= ptcache_dynamicpaint_totpoint; - pid->error = ptcache_dynamicpaint_error; - - pid->write_point = NULL; - pid->read_point = NULL; - pid->interpolate_point = NULL; - - pid->write_stream = ptcache_dynamicpaint_write; - pid->read_stream = ptcache_dynamicpaint_read; - - pid->write_openvdb_stream = NULL; - pid->read_openvdb_stream = NULL; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types= BPHYS_DATA_DYNAMICPAINT; - pid->info_types= 0; - - pid->stack_index = pid->cache->index; - - pid->default_step = 1; - pid->max_step = 1; - pid->file_type = PTCACHE_FILE_PTCACHE; -} - -void BKE_ptcache_id_from_rigidbody(PTCacheID *pid, Object *ob, RigidBodyWorld *rbw) -{ - - memset(pid, 0, sizeof(PTCacheID)); - - pid->ob= ob; - pid->calldata= rbw; - pid->type= PTCACHE_TYPE_RIGIDBODY; - pid->cache= rbw->pointcache; - pid->cache_ptr= &rbw->pointcache; - pid->ptcaches= &rbw->ptcaches; - pid->totpoint= pid->totwrite= ptcache_rigidbody_totpoint; - pid->error = ptcache_rigidbody_error; - - pid->write_point = ptcache_rigidbody_write; - pid->read_point = ptcache_rigidbody_read; - pid->interpolate_point = ptcache_rigidbody_interpolate; - - pid->write_stream = NULL; - pid->read_stream = NULL; - - pid->write_openvdb_stream = NULL; - pid->read_openvdb_stream = NULL; - - pid->write_extra_data = NULL; - pid->read_extra_data = NULL; - pid->interpolate_extra_data = NULL; - - pid->write_header = ptcache_basic_header_write; - pid->read_header = ptcache_basic_header_read; - - pid->data_types= (1<<BPHYS_DATA_LOCATION) | (1<<BPHYS_DATA_ROTATION); - pid->info_types= 0; - - pid->stack_index = pid->cache->index; - - pid->default_step = 1; - pid->max_step = 1; - pid->file_type = PTCACHE_FILE_PTCACHE; -} - -void BKE_ptcache_ids_from_object(ListBase *lb, Object *ob, Scene *scene, int duplis) -{ - PTCacheID *pid; - ParticleSystem *psys; - ModifierData *md; - - lb->first= lb->last= NULL; - - if (ob->soft) { - pid= MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_softbody(pid, ob, ob->soft); - BLI_addtail(lb, pid); - } - - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - if (psys->part==NULL) - continue; - - /* check to make sure point cache is actually used by the particles */ - if (ELEM(psys->part->phystype, PART_PHYS_NO, PART_PHYS_KEYED)) - continue; - - /* hair needs to be included in id-list for cache edit mode to work */ - /* if (psys->part->type == PART_HAIR && (psys->flag & PSYS_HAIR_DYNAMICS)==0) */ - /* continue; */ - - if (psys->part->type == PART_FLUID) - continue; - - pid= MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_particles(pid, ob, psys); - BLI_addtail(lb, pid); - } - - for (md=ob->modifiers.first; md; md=md->next) { - if (md->type == eModifierType_Cloth) { - pid= MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_cloth(pid, ob, (ClothModifierData*)md); - BLI_addtail(lb, pid); - } - else if (md->type == eModifierType_Smoke) { - SmokeModifierData *smd = (SmokeModifierData *)md; - if (smd->type & MOD_SMOKE_TYPE_DOMAIN) { - pid= MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_smoke(pid, ob, (SmokeModifierData*)md); - BLI_addtail(lb, pid); - } - } - else if (md->type == eModifierType_DynamicPaint) { - DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; - if (pmd->canvas) { - DynamicPaintSurface *surface = pmd->canvas->surfaces.first; - - for (; surface; surface=surface->next) { - pid= MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_dynamicpaint(pid, ob, surface); - BLI_addtail(lb, pid); - } - } - } - } - - if (scene && ob->rigidbody_object && scene->rigidbody_world) { - pid = MEM_callocN(sizeof(PTCacheID), "PTCacheID"); - BKE_ptcache_id_from_rigidbody(pid, ob, scene->rigidbody_world); - BLI_addtail(lb, pid); - } - - if (scene && (duplis-- > 0) && (ob->transflag & OB_DUPLI)) { - ListBase *lb_dupli_ob; - /* don't update the dupli groups, we only want their pid's */ - if ((lb_dupli_ob = object_duplilist_ex(G.main->eval_ctx, scene, ob, false))) { - DupliObject *dob; - for (dob= lb_dupli_ob->first; dob; dob= dob->next) { - if (dob->ob != ob) { /* avoids recursive loops with dupliframes: bug 22988 */ - ListBase lb_dupli_pid; - BKE_ptcache_ids_from_object(&lb_dupli_pid, dob->ob, scene, duplis); - BLI_movelisttolist(lb, &lb_dupli_pid); - if (lb_dupli_pid.first) - printf("Adding Dupli\n"); - } - } - - free_object_duplilist(lb_dupli_ob); /* does restore */ - } - } -} - -/* File handling */ - -static const char *ptcache_file_extension(const PTCacheID *pid) -{ - switch (pid->file_type) { - default: - case PTCACHE_FILE_PTCACHE: - return PTCACHE_EXT; - case PTCACHE_FILE_OPENVDB: - return ".vdb"; - } -} - -/** - * Similar to #BLI_path_frame_get, but takes into account the stack-index which is after the frame. - */ -static int ptcache_frame_from_filename(const char *filename, const char *ext) -{ - const int frame_len = 6; - const int ext_len = frame_len + strlen(ext); - const int len = strlen(filename); - - /* could crash if trying to copy a string out of this range */ - if (len > ext_len) { - /* using frame_len here gives compile error (vla) */ - char num[/* frame_len */6 + 1]; - BLI_strncpy(num, filename + len - ext_len, sizeof(num)); - - return atoi(num); - } - - return -1; -} - -/* Takes an Object ID and returns a unique name - * - id: object id - * - cfra: frame for the cache, can be negative - * - stack_index: index in the modifier stack. we can have cache for more than one stack_index - */ - -#define MAX_PTCACHE_PATH FILE_MAX -#define MAX_PTCACHE_FILE (FILE_MAX * 2) - -static int ptcache_path(PTCacheID *pid, char *filename) -{ - Library *lib = (pid->ob) ? pid->ob->id.lib : NULL; - const char *blendfilename= (lib && (pid->cache->flag & PTCACHE_IGNORE_LIBPATH)==0) ? lib->filepath: G.main->name; - size_t i; - - if (pid->cache->flag & PTCACHE_EXTERNAL) { - strcpy(filename, pid->cache->path); - - if (BLI_path_is_rel(filename)) { - BLI_path_abs(filename, blendfilename); - } - - return BLI_add_slash(filename); /* new strlen() */ - } - else if (G.relbase_valid || lib) { - char file[MAX_PTCACHE_PATH]; /* we don't want the dir, only the file */ - - BLI_split_file_part(blendfilename, file, sizeof(file)); - i = strlen(file); - - /* remove .blend */ - if (i > 6) - file[i-6] = '\0'; - - BLI_snprintf(filename, MAX_PTCACHE_PATH, "//"PTCACHE_PATH"%s", file); /* add blend file name to pointcache dir */ - BLI_path_abs(filename, blendfilename); - return BLI_add_slash(filename); /* new strlen() */ - } - - /* use the temp path. this is weak but better then not using point cache at all */ - /* temporary directory is assumed to exist and ALWAYS has a trailing slash */ - BLI_snprintf(filename, MAX_PTCACHE_PATH, "%s"PTCACHE_PATH, BKE_tempdir_session()); - - return BLI_add_slash(filename); /* new strlen() */ -} - -static int ptcache_filename(PTCacheID *pid, char *filename, int cfra, short do_path, short do_ext) -{ - int len=0; - char *idname; - char *newname; - filename[0] = '\0'; - newname = filename; - - if (!G.relbase_valid && (pid->cache->flag & PTCACHE_EXTERNAL)==0) return 0; /* save blend file before using disk pointcache */ - - /* start with temp dir */ - if (do_path) { - len = ptcache_path(pid, filename); - newname += len; - } - if (pid->cache->name[0] == '\0' && (pid->cache->flag & PTCACHE_EXTERNAL)==0) { - idname = (pid->ob->id.name + 2); - /* convert chars to hex so they are always a valid filename */ - while ('\0' != *idname) { - BLI_snprintf(newname, MAX_PTCACHE_FILE, "%02X", (unsigned int)(*idname++)); - newname+=2; - len += 2; - } - } - else { - int temp = (int)strlen(pid->cache->name); - strcpy(newname, pid->cache->name); - newname+=temp; - len += temp; - } - - if (do_ext) { - if (pid->cache->index < 0) - pid->cache->index = pid->stack_index = BKE_object_insert_ptcache(pid->ob); - - const char *ext = ptcache_file_extension(pid); - - if (pid->cache->flag & PTCACHE_EXTERNAL) { - if (pid->cache->index >= 0) - BLI_snprintf(newname, MAX_PTCACHE_FILE, "_%06d_%02u%s", cfra, pid->stack_index, ext); /* always 6 chars */ - else - BLI_snprintf(newname, MAX_PTCACHE_FILE, "_%06d%s", cfra, ext); /* always 6 chars */ - } - else { - BLI_snprintf(newname, MAX_PTCACHE_FILE, "_%06d_%02u%s", cfra, pid->stack_index, ext); /* always 6 chars */ - } - len += 16; - } - - return len; /* make sure the above string is always 16 chars */ -} - -/* youll need to close yourself after! */ -static PTCacheFile *ptcache_file_open(PTCacheID *pid, int mode, int cfra) -{ - PTCacheFile *pf; - FILE *fp = NULL; - char filename[FILE_MAX * 2]; - -#ifndef DURIAN_POINTCACHE_LIB_OK - /* don't allow writing for linked objects */ - if (pid->ob->id.lib && mode == PTCACHE_FILE_WRITE) - return NULL; -#endif - if (!G.relbase_valid && (pid->cache->flag & PTCACHE_EXTERNAL)==0) return NULL; /* save blend file before using disk pointcache */ - - ptcache_filename(pid, filename, cfra, 1, 1); - - if (mode==PTCACHE_FILE_READ) { - fp = BLI_fopen(filename, "rb"); - } - else if (mode==PTCACHE_FILE_WRITE) { - BLI_make_existing_file(filename); /* will create the dir if needs be, same as //textures is created */ - fp = BLI_fopen(filename, "wb"); - } - else if (mode==PTCACHE_FILE_UPDATE) { - BLI_make_existing_file(filename); - fp = BLI_fopen(filename, "rb+"); - } - - if (!fp) - return NULL; - - pf= MEM_mallocN(sizeof(PTCacheFile), "PTCacheFile"); - pf->fp= fp; - pf->old_format = 0; - pf->frame = cfra; - - return pf; -} -static void ptcache_file_close(PTCacheFile *pf) -{ - if (pf) { - fclose(pf->fp); - MEM_freeN(pf); - } -} - -static int ptcache_file_compressed_read(PTCacheFile *pf, unsigned char *result, unsigned int len) -{ - int r = 0; - unsigned char compressed = 0; - size_t in_len; -#ifdef WITH_LZO - size_t out_len = len; -#endif - unsigned char *in; - unsigned char *props = MEM_callocN(16 * sizeof(char), "tmp"); - - ptcache_file_read(pf, &compressed, 1, sizeof(unsigned char)); - if (compressed) { - unsigned int size; - ptcache_file_read(pf, &size, 1, sizeof(unsigned int)); - in_len = (size_t)size; - if (in_len==0) { - /* do nothing */ - } - else { - in = (unsigned char *)MEM_callocN(sizeof(unsigned char)*in_len, "pointcache_compressed_buffer"); - ptcache_file_read(pf, in, in_len, sizeof(unsigned char)); -#ifdef WITH_LZO - if (compressed == 1) - r = lzo1x_decompress_safe(in, (lzo_uint)in_len, result, (lzo_uint *)&out_len, NULL); -#endif -#ifdef WITH_LZMA - if (compressed == 2) { - size_t sizeOfIt; - size_t leni = in_len, leno = len; - ptcache_file_read(pf, &size, 1, sizeof(unsigned int)); - sizeOfIt = (size_t)size; - ptcache_file_read(pf, props, sizeOfIt, sizeof(unsigned char)); - r = LzmaUncompress(result, &leno, in, &leni, props, sizeOfIt); - } -#endif - MEM_freeN(in); - } - } - else { - ptcache_file_read(pf, result, len, sizeof(unsigned char)); - } - - MEM_freeN(props); - - return r; -} -static int ptcache_file_compressed_write(PTCacheFile *pf, unsigned char *in, unsigned int in_len, unsigned char *out, int mode) -{ - int r = 0; - unsigned char compressed = 0; - size_t out_len= 0; - unsigned char *props = MEM_callocN(16 * sizeof(char), "tmp"); - size_t sizeOfIt = 5; - - (void)mode; /* unused when building w/o compression */ - -#ifdef WITH_LZO - out_len= LZO_OUT_LEN(in_len); - if (mode == 1) { - LZO_HEAP_ALLOC(wrkmem, LZO1X_MEM_COMPRESS); - - r = lzo1x_1_compress(in, (lzo_uint)in_len, out, (lzo_uint *)&out_len, wrkmem); - if (!(r == LZO_E_OK) || (out_len >= in_len)) - compressed = 0; - else - compressed = 1; - } -#endif -#ifdef WITH_LZMA - if (mode == 2) { - - r = LzmaCompress(out, &out_len, in, in_len, //assume sizeof(char)==1.... - props, &sizeOfIt, 5, 1 << 24, 3, 0, 2, 32, 2); - - if (!(r == SZ_OK) || (out_len >= in_len)) - compressed = 0; - else - compressed = 2; - } -#endif - - ptcache_file_write(pf, &compressed, 1, sizeof(unsigned char)); - if (compressed) { - unsigned int size = out_len; - ptcache_file_write(pf, &size, 1, sizeof(unsigned int)); - ptcache_file_write(pf, out, out_len, sizeof(unsigned char)); - } - else - ptcache_file_write(pf, in, in_len, sizeof(unsigned char)); - - if (compressed == 2) { - unsigned int size = sizeOfIt; - ptcache_file_write(pf, &sizeOfIt, 1, sizeof(unsigned int)); - ptcache_file_write(pf, props, size, sizeof(unsigned char)); - } - - MEM_freeN(props); - - return r; -} -static int ptcache_file_read(PTCacheFile *pf, void *f, unsigned int tot, unsigned int size) -{ - return (fread(f, size, tot, pf->fp) == tot); -} -static int ptcache_file_write(PTCacheFile *pf, const void *f, unsigned int tot, unsigned int size) -{ - return (fwrite(f, size, tot, pf->fp) == tot); -} -static int ptcache_file_data_read(PTCacheFile *pf) -{ - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) { - if ((pf->data_types & (1<<i)) && !ptcache_file_read(pf, pf->cur[i], 1, ptcache_data_size[i])) - return 0; - } - - return 1; -} -static int ptcache_file_data_write(PTCacheFile *pf) -{ - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) { - if ((pf->data_types & (1<<i)) && !ptcache_file_write(pf, pf->cur[i], 1, ptcache_data_size[i])) - return 0; - } - - return 1; -} -static int ptcache_file_header_begin_read(PTCacheFile *pf) -{ - unsigned int typeflag=0; - int error=0; - char bphysics[8]; - - pf->data_types = 0; - - if (fread(bphysics, sizeof(char), 8, pf->fp) != 8) - error = 1; - - if (!error && !STREQLEN(bphysics, "BPHYSICS", 8)) - error = 1; - - if (!error && !fread(&typeflag, sizeof(unsigned int), 1, pf->fp)) - error = 1; - - pf->type = (typeflag & PTCACHE_TYPEFLAG_TYPEMASK); - pf->flag = (typeflag & PTCACHE_TYPEFLAG_FLAGMASK); - - /* if there was an error set file as it was */ - if (error) - fseek(pf->fp, 0, SEEK_SET); - - return !error; -} -static int ptcache_file_header_begin_write(PTCacheFile *pf) -{ - const char *bphysics = "BPHYSICS"; - unsigned int typeflag = pf->type + pf->flag; - - if (fwrite(bphysics, sizeof(char), 8, pf->fp) != 8) - return 0; - - if (!fwrite(&typeflag, sizeof(unsigned int), 1, pf->fp)) - return 0; - - return 1; -} - -/* Data pointer handling */ -int BKE_ptcache_data_size(int data_type) -{ - return ptcache_data_size[data_type]; -} - -static void ptcache_file_pointers_init(PTCacheFile *pf) -{ - int data_types = pf->data_types; - - pf->cur[BPHYS_DATA_INDEX] = (data_types & (1<<BPHYS_DATA_INDEX)) ? &pf->data.index : NULL; - pf->cur[BPHYS_DATA_LOCATION] = (data_types & (1<<BPHYS_DATA_LOCATION)) ? &pf->data.loc : NULL; - pf->cur[BPHYS_DATA_VELOCITY] = (data_types & (1<<BPHYS_DATA_VELOCITY)) ? &pf->data.vel : NULL; - pf->cur[BPHYS_DATA_ROTATION] = (data_types & (1<<BPHYS_DATA_ROTATION)) ? &pf->data.rot : NULL; - pf->cur[BPHYS_DATA_AVELOCITY] = (data_types & (1<<BPHYS_DATA_AVELOCITY))? &pf->data.ave : NULL; - pf->cur[BPHYS_DATA_SIZE] = (data_types & (1<<BPHYS_DATA_SIZE)) ? &pf->data.size : NULL; - pf->cur[BPHYS_DATA_TIMES] = (data_types & (1<<BPHYS_DATA_TIMES)) ? &pf->data.times : NULL; - pf->cur[BPHYS_DATA_BOIDS] = (data_types & (1<<BPHYS_DATA_BOIDS)) ? &pf->data.boids : NULL; -} - -/* Check to see if point number "index" is in pm, uses binary search for index data. */ -int BKE_ptcache_mem_index_find(PTCacheMem *pm, unsigned int index) -{ - if (pm->totpoint > 0 && pm->data[BPHYS_DATA_INDEX]) { - unsigned int *data = pm->data[BPHYS_DATA_INDEX]; - unsigned int mid, low = 0, high = pm->totpoint - 1; - - if (index < *data || index > *(data+high)) - return -1; - - /* check simple case for continuous indexes first */ - if (index-*data < high && data[index-*data] == index) - return index-*data; - - while (low <= high) { - mid= (low + high)/2; - - if (data[mid] > index) - high = mid - 1; - else if (data[mid] < index) - low = mid + 1; - else - return mid; - } - - return -1; - } - else { - return (index < pm->totpoint ? index : -1); - } -} - -void BKE_ptcache_mem_pointers_init(PTCacheMem *pm) -{ - int data_types = pm->data_types; - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) - pm->cur[i] = ((data_types & (1<<i)) ? pm->data[i] : NULL); -} - -void BKE_ptcache_mem_pointers_incr(PTCacheMem *pm) -{ - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) { - if (pm->cur[i]) - pm->cur[i] = (char *)pm->cur[i] + ptcache_data_size[i]; - } -} -int BKE_ptcache_mem_pointers_seek(int point_index, PTCacheMem *pm) -{ - int data_types = pm->data_types; - int i, index = BKE_ptcache_mem_index_find(pm, point_index); - - if (index < 0) { - /* Can't give proper location without reallocation, so don't give any location. - * Some points will be cached improperly, but this only happens with simulation - * steps bigger than cache->step, so the cache has to be recalculated anyways - * at some point. - */ - return 0; - } - - for (i=0; i<BPHYS_TOT_DATA; i++) - pm->cur[i] = data_types & (1<<i) ? (char *)pm->data[i] + index * ptcache_data_size[i] : NULL; - - return 1; -} -static void ptcache_data_alloc(PTCacheMem *pm) -{ - int data_types = pm->data_types; - int totpoint = pm->totpoint; - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) { - if (data_types & (1<<i)) - pm->data[i] = MEM_callocN(totpoint * ptcache_data_size[i], "PTCache Data"); - } -} -static void ptcache_data_free(PTCacheMem *pm) -{ - void **data = pm->data; - int i; - - for (i=0; i<BPHYS_TOT_DATA; i++) { - if (data[i]) - MEM_freeN(data[i]); - } -} -static void ptcache_data_copy(void *from[], void *to[]) -{ - int i; - for (i=0; i<BPHYS_TOT_DATA; i++) { - /* note, durian file 03.4b_comp crashes if to[i] is not tested - * its NULL, not sure if this should be fixed elsewhere but for now its needed */ - if (from[i] && to[i]) - memcpy(to[i], from[i], ptcache_data_size[i]); - } -} - -static void ptcache_extra_free(PTCacheMem *pm) -{ - PTCacheExtra *extra = pm->extradata.first; - - if (extra) { - for (; extra; extra=extra->next) { - if (extra->data) - MEM_freeN(extra->data); - } - - BLI_freelistN(&pm->extradata); - } -} -static int ptcache_old_elemsize(PTCacheID *pid) -{ - if (pid->type==PTCACHE_TYPE_SOFTBODY) - return 6 * sizeof(float); - else if (pid->type==PTCACHE_TYPE_PARTICLES) - return sizeof(ParticleKey); - else if (pid->type==PTCACHE_TYPE_CLOTH) - return 9 * sizeof(float); - - return 0; -} - -static void ptcache_find_frames_around(PTCacheID *pid, unsigned int frame, int *fra1, int *fra2) -{ - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - int cfra1=frame, cfra2=frame+1; - - while (cfra1 >= pid->cache->startframe && !BKE_ptcache_id_exist(pid, cfra1)) - cfra1--; - - if (cfra1 < pid->cache->startframe) - cfra1 = 0; - - while (cfra2 <= pid->cache->endframe && !BKE_ptcache_id_exist(pid, cfra2)) - cfra2++; - - if (cfra2 > pid->cache->endframe) - cfra2 = 0; - - if (cfra1 && !cfra2) { - *fra1 = 0; - *fra2 = cfra1; - } - else { - *fra1 = cfra1; - *fra2 = cfra2; - } - } - else if (pid->cache->mem_cache.first) { - PTCacheMem *pm = pid->cache->mem_cache.first; - PTCacheMem *pm2 = pid->cache->mem_cache.last; - - while (pm->next && pm->next->frame <= frame) - pm= pm->next; - - if (pm2->frame < frame) { - pm2 = NULL; - } - else { - while (pm2->prev && pm2->prev->frame > frame) { - pm2= pm2->prev; - } - } - - if (!pm2) { - *fra1 = 0; - *fra2 = pm->frame; - } - else { - *fra1 = pm->frame; - *fra2 = pm2->frame; - } - } -} - -static PTCacheMem *ptcache_disk_frame_to_mem(PTCacheID *pid, int cfra) -{ - PTCacheFile *pf = ptcache_file_open(pid, PTCACHE_FILE_READ, cfra); - PTCacheMem *pm = NULL; - unsigned int i, error = 0; - - if (pf == NULL) - return NULL; - - if (!ptcache_file_header_begin_read(pf)) - error = 1; - - if (!error && (pf->type != pid->type || !pid->read_header(pf))) - error = 1; - - if (!error) { - pm = MEM_callocN(sizeof(PTCacheMem), "Pointcache mem"); - - pm->totpoint = pf->totpoint; - pm->data_types = pf->data_types; - pm->frame = pf->frame; - - ptcache_data_alloc(pm); - - if (pf->flag & PTCACHE_TYPEFLAG_COMPRESS) { - for (i=0; i<BPHYS_TOT_DATA; i++) { - unsigned int out_len = pm->totpoint*ptcache_data_size[i]; - if (pf->data_types & (1<<i)) - ptcache_file_compressed_read(pf, (unsigned char *)(pm->data[i]), out_len); - } - } - else { - BKE_ptcache_mem_pointers_init(pm); - ptcache_file_pointers_init(pf); - - for (i=0; i<pm->totpoint; i++) { - if (!ptcache_file_data_read(pf)) { - error = 1; - break; - } - ptcache_data_copy(pf->cur, pm->cur); - BKE_ptcache_mem_pointers_incr(pm); - } - } - } - - if (!error && pf->flag & PTCACHE_TYPEFLAG_EXTRADATA) { - unsigned int extratype = 0; - - while (ptcache_file_read(pf, &extratype, 1, sizeof(unsigned int))) { - PTCacheExtra *extra = MEM_callocN(sizeof(PTCacheExtra), "Pointcache extradata"); - - extra->type = extratype; - - ptcache_file_read(pf, &extra->totdata, 1, sizeof(unsigned int)); - - extra->data = MEM_callocN(extra->totdata * ptcache_extra_datasize[extra->type], "Pointcache extradata->data"); - - if (pf->flag & PTCACHE_TYPEFLAG_COMPRESS) - ptcache_file_compressed_read(pf, (unsigned char *)(extra->data), extra->totdata*ptcache_extra_datasize[extra->type]); - else - ptcache_file_read(pf, extra->data, extra->totdata, ptcache_extra_datasize[extra->type]); - - BLI_addtail(&pm->extradata, extra); - } - } - - if (error && pm) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - MEM_freeN(pm); - pm = NULL; - } - - ptcache_file_close(pf); - - if (error && G.debug & G_DEBUG) - printf("Error reading from disk cache\n"); - - return pm; -} -static int ptcache_mem_frame_to_disk(PTCacheID *pid, PTCacheMem *pm) -{ - PTCacheFile *pf = NULL; - unsigned int i, error = 0; - - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_FRAME, pm->frame); - - pf = ptcache_file_open(pid, PTCACHE_FILE_WRITE, pm->frame); - - if (pf==NULL) { - if (G.debug & G_DEBUG) - printf("Error opening disk cache file for writing\n"); - return 0; - } - - pf->data_types = pm->data_types; - pf->totpoint = pm->totpoint; - pf->type = pid->type; - pf->flag = 0; - - if (pm->extradata.first) - pf->flag |= PTCACHE_TYPEFLAG_EXTRADATA; - - if (pid->cache->compression) - pf->flag |= PTCACHE_TYPEFLAG_COMPRESS; - - if (!ptcache_file_header_begin_write(pf) || !pid->write_header(pf)) - error = 1; - - if (!error) { - if (pid->cache->compression) { - for (i=0; i<BPHYS_TOT_DATA; i++) { - if (pm->data[i]) { - unsigned int in_len = pm->totpoint*ptcache_data_size[i]; - unsigned char *out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len) * 4, "pointcache_lzo_buffer"); - ptcache_file_compressed_write(pf, (unsigned char *)(pm->data[i]), in_len, out, pid->cache->compression); - MEM_freeN(out); - } - } - } - else { - BKE_ptcache_mem_pointers_init(pm); - ptcache_file_pointers_init(pf); - - for (i=0; i<pm->totpoint; i++) { - ptcache_data_copy(pm->cur, pf->cur); - if (!ptcache_file_data_write(pf)) { - error = 1; - break; - } - BKE_ptcache_mem_pointers_incr(pm); - } - } - } - - if (!error && pm->extradata.first) { - PTCacheExtra *extra = pm->extradata.first; - - for (; extra; extra=extra->next) { - if (extra->data == NULL || extra->totdata == 0) - continue; - - ptcache_file_write(pf, &extra->type, 1, sizeof(unsigned int)); - ptcache_file_write(pf, &extra->totdata, 1, sizeof(unsigned int)); - - if (pid->cache->compression) { - unsigned int in_len = extra->totdata * ptcache_extra_datasize[extra->type]; - unsigned char *out = (unsigned char *)MEM_callocN(LZO_OUT_LEN(in_len) * 4, "pointcache_lzo_buffer"); - ptcache_file_compressed_write(pf, (unsigned char *)(extra->data), in_len, out, pid->cache->compression); - MEM_freeN(out); - } - else { - ptcache_file_write(pf, extra->data, extra->totdata, ptcache_extra_datasize[extra->type]); - } - } - } - - ptcache_file_close(pf); - - if (error && G.debug & G_DEBUG) - printf("Error writing to disk cache\n"); - - return error==0; -} - -static int ptcache_read_stream(PTCacheID *pid, int cfra) -{ - PTCacheFile *pf = ptcache_file_open(pid, PTCACHE_FILE_READ, cfra); - int error = 0; - - if (pid->read_stream == NULL) - return 0; - - if (pf == NULL) { - if (G.debug & G_DEBUG) - printf("Error opening disk cache file for reading\n"); - return 0; - } - - if (!ptcache_file_header_begin_read(pf)) { - pid->error(pid->calldata, "Failed to read point cache file"); - error = 1; - } - else if (pf->type != pid->type) { - pid->error(pid->calldata, "Point cache file has wrong type"); - error = 1; - } - else if (!pid->read_header(pf)) { - pid->error(pid->calldata, "Failed to read point cache file header"); - error = 1; - } - else if (pf->totpoint != pid->totpoint(pid->calldata, cfra)) { - pid->error(pid->calldata, "Number of points in cache does not match mesh"); - error = 1; - } - - if (!error) { - ptcache_file_pointers_init(pf); - - // we have stream reading here - if (!pid->read_stream(pf, pid->calldata)) { - pid->error(pid->calldata, "Failed to read point cache file data"); - error = 1; - } - } - - ptcache_file_close(pf); - - return error == 0; -} - -static int ptcache_read_openvdb_stream(PTCacheID *pid, int cfra) -{ -#ifdef WITH_OPENVDB - char filename[FILE_MAX * 2]; - - /* save blend file before using disk pointcache */ - if (!G.relbase_valid && (pid->cache->flag & PTCACHE_EXTERNAL) == 0) - return 0; - - ptcache_filename(pid, filename, cfra, 1, 1); - - if (!BLI_exists(filename)) { - return 0; - } - - struct OpenVDBReader *reader = OpenVDBReader_create(); - OpenVDBReader_open(reader, filename); - - if (!pid->read_openvdb_stream(reader, pid->calldata)) { - return 0; - } - - return 1; -#else - UNUSED_VARS(pid, cfra); - return 0; -#endif -} - -static int ptcache_read(PTCacheID *pid, int cfra) -{ - PTCacheMem *pm = NULL; - int i; - int *index = &i; - - /* get a memory cache to read from */ - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - pm = ptcache_disk_frame_to_mem(pid, cfra); - } - else { - pm = pid->cache->mem_cache.first; - - while (pm && pm->frame != cfra) - pm = pm->next; - } - - /* read the cache */ - if (pm) { - int totpoint = pm->totpoint; - - if ((pid->data_types & (1<<BPHYS_DATA_INDEX)) == 0) { - int pid_totpoint = pid->totpoint(pid->calldata, cfra); - - if (totpoint != pid_totpoint) { - pid->error(pid->calldata, "Number of points in cache does not match mesh"); - totpoint = MIN2(totpoint, pid_totpoint); - } - } - - BKE_ptcache_mem_pointers_init(pm); - - for (i=0; i<totpoint; i++) { - if (pm->data_types & (1<<BPHYS_DATA_INDEX)) - index = pm->cur[BPHYS_DATA_INDEX]; - - pid->read_point(*index, pid->calldata, pm->cur, (float)pm->frame, NULL); - - BKE_ptcache_mem_pointers_incr(pm); - } - - if (pid->read_extra_data && pm->extradata.first) - pid->read_extra_data(pid->calldata, pm, (float)pm->frame); - - /* clean up temporary memory cache */ - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - MEM_freeN(pm); - } - } - - return 1; -} -static int ptcache_interpolate(PTCacheID *pid, float cfra, int cfra1, int cfra2) -{ - PTCacheMem *pm = NULL; - int i; - int *index = &i; - - /* get a memory cache to read from */ - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - pm = ptcache_disk_frame_to_mem(pid, cfra2); - } - else { - pm = pid->cache->mem_cache.first; - - while (pm && pm->frame != cfra2) - pm = pm->next; - } - - /* read the cache */ - if (pm) { - int totpoint = pm->totpoint; - - if ((pid->data_types & (1<<BPHYS_DATA_INDEX)) == 0) { - int pid_totpoint = pid->totpoint(pid->calldata, (int)cfra); - - if (totpoint != pid_totpoint) { - pid->error(pid->calldata, "Number of points in cache does not match mesh"); - totpoint = MIN2(totpoint, pid_totpoint); - } - } - - BKE_ptcache_mem_pointers_init(pm); - - for (i=0; i<totpoint; i++) { - if (pm->data_types & (1<<BPHYS_DATA_INDEX)) - index = pm->cur[BPHYS_DATA_INDEX]; - - pid->interpolate_point(*index, pid->calldata, pm->cur, cfra, (float)cfra1, (float)cfra2, NULL); - BKE_ptcache_mem_pointers_incr(pm); - } - - if (pid->interpolate_extra_data && pm->extradata.first) - pid->interpolate_extra_data(pid->calldata, pm, cfra, (float)cfra1, (float)cfra2); - - /* clean up temporary memory cache */ - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - MEM_freeN(pm); - } - } - - return 1; -} -/* reads cache from disk or memory */ -/* possible to get old or interpolated result */ -int BKE_ptcache_read(PTCacheID *pid, float cfra) -{ - int cfrai = (int)floor(cfra), cfra1=0, cfra2=0; - int ret = 0; - - /* nothing to read to */ - if (pid->totpoint(pid->calldata, cfrai) == 0) - return 0; - - if (pid->cache->flag & PTCACHE_READ_INFO) { - pid->cache->flag &= ~PTCACHE_READ_INFO; - ptcache_read(pid, 0); - } - - /* first check if we have the actual frame cached */ - if (cfra == (float)cfrai && BKE_ptcache_id_exist(pid, cfrai)) - cfra1 = cfrai; - - /* no exact cache frame found so try to find cached frames around cfra */ - if (cfra1 == 0) - ptcache_find_frames_around(pid, cfrai, &cfra1, &cfra2); - - if (cfra1 == 0 && cfra2 == 0) - return 0; - - /* don't read old cache if already simulated past cached frame */ - if (cfra1 == 0 && cfra2 && cfra2 <= pid->cache->simframe) - return 0; - if (cfra1 && cfra1 == cfra2) - return 0; - - if (cfra1) { - if (pid->file_type == PTCACHE_FILE_OPENVDB && pid->read_openvdb_stream) { - if (!ptcache_read_openvdb_stream(pid, cfra1)) { - return 0; - } - } - else if (pid->read_stream) { - if (!ptcache_read_stream(pid, cfra1)) - return 0; - } - else if (pid->read_point) - ptcache_read(pid, cfra1); - } - - if (cfra2) { - if (pid->file_type == PTCACHE_FILE_OPENVDB && pid->read_openvdb_stream) { - if (!ptcache_read_openvdb_stream(pid, cfra2)) { - return 0; - } - } - else if (pid->read_stream) { - if (!ptcache_read_stream(pid, cfra2)) - return 0; - } - else if (pid->read_point) { - if (cfra1 && cfra2 && pid->interpolate_point) - ptcache_interpolate(pid, cfra, cfra1, cfra2); - else - ptcache_read(pid, cfra2); - } - } - - if (cfra1) - ret = (cfra2 ? PTCACHE_READ_INTERPOLATED : PTCACHE_READ_EXACT); - else if (cfra2) { - ret = PTCACHE_READ_OLD; - pid->cache->simframe = cfra2; - } - - cfrai = (int)cfra; - /* clear invalid cache frames so that better stuff can be simulated */ - if (pid->cache->flag & PTCACHE_OUTDATED) { - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_AFTER, cfrai); - } - else if (pid->cache->flag & PTCACHE_FRAMES_SKIPPED) { - if (cfra <= pid->cache->last_exact) - pid->cache->flag &= ~PTCACHE_FRAMES_SKIPPED; - - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_AFTER, MAX2(cfrai, pid->cache->last_exact)); - } - - return ret; -} -static int ptcache_write_stream(PTCacheID *pid, int cfra, int totpoint) -{ - PTCacheFile *pf = NULL; - int error = 0; - - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_FRAME, cfra); - - pf = ptcache_file_open(pid, PTCACHE_FILE_WRITE, cfra); - - if (pf==NULL) { - if (G.debug & G_DEBUG) - printf("Error opening disk cache file for writing\n"); - return 0; - } - - pf->data_types = pid->data_types; - pf->totpoint = totpoint; - pf->type = pid->type; - pf->flag = 0; - - if (!error && (!ptcache_file_header_begin_write(pf) || !pid->write_header(pf))) - error = 1; - - if (!error && pid->write_stream) - pid->write_stream(pf, pid->calldata); - - ptcache_file_close(pf); - - if (error && G.debug & G_DEBUG) - printf("Error writing to disk cache\n"); - - return error == 0; -} -static int ptcache_write_openvdb_stream(PTCacheID *pid, int cfra) -{ -#ifdef WITH_OPENVDB - struct OpenVDBWriter *writer = OpenVDBWriter_create(); - char filename[FILE_MAX * 2]; - - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_FRAME, cfra); - - ptcache_filename(pid, filename, cfra, 1, 1); - BLI_make_existing_file(filename); - - int error = pid->write_openvdb_stream(writer, pid->calldata); - - OpenVDBWriter_write(writer, filename); - OpenVDBWriter_free(writer); - - return error == 0; -#else - UNUSED_VARS(pid, cfra); - return 0; -#endif -} -static int ptcache_write(PTCacheID *pid, int cfra, int overwrite) -{ - PointCache *cache = pid->cache; - PTCacheMem *pm=NULL, *pm2=NULL; - int totpoint = pid->totpoint(pid->calldata, cfra); - int i, error = 0; - - pm = MEM_callocN(sizeof(PTCacheMem), "Pointcache mem"); - - pm->totpoint = pid->totwrite(pid->calldata, cfra); - pm->data_types = cfra ? pid->data_types : pid->info_types; - - ptcache_data_alloc(pm); - BKE_ptcache_mem_pointers_init(pm); - - if (overwrite) { - if (cache->flag & PTCACHE_DISK_CACHE) { - int fra = cfra-1; - - while (fra >= cache->startframe && !BKE_ptcache_id_exist(pid, fra)) - fra--; - - pm2 = ptcache_disk_frame_to_mem(pid, fra); - } - else - pm2 = cache->mem_cache.last; - } - - if (pid->write_point) { - for (i=0; i<totpoint; i++) { - int write = pid->write_point(i, pid->calldata, pm->cur, cfra); - if (write) { - BKE_ptcache_mem_pointers_incr(pm); - - /* newly born particles have to be copied to previous cached frame */ - if (overwrite && write == 2 && pm2 && BKE_ptcache_mem_pointers_seek(i, pm2)) - pid->write_point(i, pid->calldata, pm2->cur, cfra); - } - } - } - - if (pid->write_extra_data) - pid->write_extra_data(pid->calldata, pm, cfra); - - pm->frame = cfra; - - if (cache->flag & PTCACHE_DISK_CACHE) { - error += !ptcache_mem_frame_to_disk(pid, pm); - - // if (pm) /* pm is always set */ - { - ptcache_data_free(pm); - ptcache_extra_free(pm); - MEM_freeN(pm); - } - - if (pm2) { - error += !ptcache_mem_frame_to_disk(pid, pm2); - ptcache_data_free(pm2); - ptcache_extra_free(pm2); - MEM_freeN(pm2); - } - } - else { - BLI_addtail(&cache->mem_cache, pm); - } - - return error; -} -static int ptcache_write_needed(PTCacheID *pid, int cfra, int *overwrite) -{ - PointCache *cache = pid->cache; - int ofra = 0, efra = cache->endframe; - - /* always start from scratch on the first frame */ - if (cfra && cfra == cache->startframe) { - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, cfra); - cache->flag &= ~PTCACHE_REDO_NEEDED; - return 1; - } - - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - if (cfra==0 && cache->startframe > 0) - return 1; - - /* find last cached frame */ - while (efra > cache->startframe && !BKE_ptcache_id_exist(pid, efra)) - efra--; - - /* find second last cached frame */ - ofra = efra-1; - while (ofra > cache->startframe && !BKE_ptcache_id_exist(pid, ofra)) - ofra--; - } - else { - PTCacheMem *pm = cache->mem_cache.last; - /* don't write info file in memory */ - if (cfra == 0) - return 0; - - if (pm == NULL) - return 1; - - efra = pm->frame; - ofra = (pm->prev ? pm->prev->frame : efra - cache->step); - } - - if (efra >= cache->startframe && cfra > efra) { - if (ofra >= cache->startframe && efra - ofra < cache->step) { - /* overwrite previous frame */ - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_FRAME, efra); - *overwrite = 1; - } - return 1; - } - - return 0; -} -/* writes cache to disk or memory */ -int BKE_ptcache_write(PTCacheID *pid, unsigned int cfra) -{ - PointCache *cache = pid->cache; - int totpoint = pid->totpoint(pid->calldata, cfra); - int overwrite = 0, error = 0; - - if (totpoint == 0 || (cfra ? pid->data_types == 0 : pid->info_types == 0)) - return 0; - - if (ptcache_write_needed(pid, cfra, &overwrite)==0) - return 0; - - if (pid->file_type == PTCACHE_FILE_OPENVDB && pid->write_openvdb_stream) { - ptcache_write_openvdb_stream(pid, cfra); - } - else if (pid->write_stream) { - ptcache_write_stream(pid, cfra, totpoint); - } - else if (pid->write_point) { - error += ptcache_write(pid, cfra, overwrite); - } - - /* Mark frames skipped if more than 1 frame forwards since last non-skipped frame. */ - if (cfra - cache->last_exact == 1 || cfra == cache->startframe) { - cache->last_exact = cfra; - cache->flag &= ~PTCACHE_FRAMES_SKIPPED; - } - /* Don't mark skipped when writing info file (frame 0) */ - else if (cfra) - cache->flag |= PTCACHE_FRAMES_SKIPPED; - - /* Update timeline cache display */ - if (cfra && cache->cached_frames) - cache->cached_frames[cfra-cache->startframe] = 1; - - BKE_ptcache_update_info(pid); - - return !error; -} -/* youll need to close yourself after! - * mode - PTCACHE_CLEAR_ALL, - */ - -/* Clears & resets */ -void BKE_ptcache_id_clear(PTCacheID *pid, int mode, unsigned int cfra) -{ - unsigned int len; /* store the length of the string */ - unsigned int sta, end; - - /* mode is same as fopen's modes */ - DIR *dir; - struct dirent *de; - char path[MAX_PTCACHE_PATH]; - char filename[MAX_PTCACHE_FILE]; - char path_full[MAX_PTCACHE_FILE]; - char ext[MAX_PTCACHE_PATH]; - - if (!pid || !pid->cache || pid->cache->flag & PTCACHE_BAKED) - return; - - if (pid->cache->flag & PTCACHE_IGNORE_CLEAR) - return; - - sta = pid->cache->startframe; - end = pid->cache->endframe; - -#ifndef DURIAN_POINTCACHE_LIB_OK - /* don't allow clearing for linked objects */ - if (pid->ob->id.lib) - return; -#endif - - /*if (!G.relbase_valid) return; *//* save blend file before using pointcache */ - - const char *fext = ptcache_file_extension(pid); - - /* clear all files in the temp dir with the prefix of the ID and the ".bphys" suffix */ - switch (mode) { - case PTCACHE_CLEAR_ALL: - case PTCACHE_CLEAR_BEFORE: - case PTCACHE_CLEAR_AFTER: - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - ptcache_path(pid, path); - - dir = opendir(path); - if (dir==NULL) - return; - - len = ptcache_filename(pid, filename, cfra, 0, 0); /* no path */ - /* append underscore terminator to ensure we don't match similar names - * from objects whose names start with the same prefix - */ - if (len < sizeof(filename) - 2) { - BLI_strncpy(filename + len, "_", sizeof(filename) - 2 - len); - len += 1; - } - - BLI_snprintf(ext, sizeof(ext), "_%02u%s", pid->stack_index, fext); - - while ((de = readdir(dir)) != NULL) { - if (strstr(de->d_name, ext)) { /* do we have the right extension?*/ - if (STREQLEN(filename, de->d_name, len)) { /* do we have the right prefix */ - if (mode == PTCACHE_CLEAR_ALL) { - pid->cache->last_exact = MIN2(pid->cache->startframe, 0); - BLI_join_dirfile(path_full, sizeof(path_full), path, de->d_name); - BLI_delete(path_full, false, false); - } - else { - /* read the number of the file */ - const int frame = ptcache_frame_from_filename(de->d_name, ext); - - if (frame != -1) { - if ((mode == PTCACHE_CLEAR_BEFORE && frame < cfra) || - (mode == PTCACHE_CLEAR_AFTER && frame > cfra)) - { - - BLI_join_dirfile(path_full, sizeof(path_full), path, de->d_name); - BLI_delete(path_full, false, false); - if (pid->cache->cached_frames && frame >=sta && frame <= end) - pid->cache->cached_frames[frame-sta] = 0; - } - } - } - } - } - } - closedir(dir); - - if (mode == PTCACHE_CLEAR_ALL && pid->cache->cached_frames) - memset(pid->cache->cached_frames, 0, MEM_allocN_len(pid->cache->cached_frames)); - } - else { - PTCacheMem *pm= pid->cache->mem_cache.first; - PTCacheMem *link= NULL; - - if (mode == PTCACHE_CLEAR_ALL) { - /*we want startframe if the cache starts before zero*/ - pid->cache->last_exact = MIN2(pid->cache->startframe, 0); - for (; pm; pm=pm->next) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - } - BLI_freelistN(&pid->cache->mem_cache); - - if (pid->cache->cached_frames) - memset(pid->cache->cached_frames, 0, MEM_allocN_len(pid->cache->cached_frames)); - } - else { - while (pm) { - if ((mode == PTCACHE_CLEAR_BEFORE && pm->frame < cfra) || - (mode == PTCACHE_CLEAR_AFTER && pm->frame > cfra)) - { - link = pm; - if (pid->cache->cached_frames && pm->frame >=sta && pm->frame <= end) - pid->cache->cached_frames[pm->frame-sta] = 0; - ptcache_data_free(pm); - ptcache_extra_free(pm); - pm = pm->next; - BLI_freelinkN(&pid->cache->mem_cache, link); - } - else - pm = pm->next; - } - } - } - break; - - case PTCACHE_CLEAR_FRAME: - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - if (BKE_ptcache_id_exist(pid, cfra)) { - ptcache_filename(pid, filename, cfra, 1, 1); /* no path */ - BLI_delete(filename, false, false); - } - } - else { - PTCacheMem *pm = pid->cache->mem_cache.first; - - for (; pm; pm=pm->next) { - if (pm->frame == cfra) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - BLI_freelinkN(&pid->cache->mem_cache, pm); - break; - } - } - } - if (pid->cache->cached_frames && cfra >= sta && cfra <= end) - pid->cache->cached_frames[cfra-sta] = 0; - break; - } - - BKE_ptcache_update_info(pid); -} -int BKE_ptcache_id_exist(PTCacheID *pid, int cfra) -{ - if (!pid->cache) - return 0; - - if (cfra<pid->cache->startframe || cfra > pid->cache->endframe) - return 0; - - if (pid->cache->cached_frames && pid->cache->cached_frames[cfra-pid->cache->startframe]==0) - return 0; - - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - char filename[MAX_PTCACHE_FILE]; - - ptcache_filename(pid, filename, cfra, 1, 1); - - return BLI_exists(filename); - } - else { - PTCacheMem *pm = pid->cache->mem_cache.first; - - for (; pm; pm=pm->next) { - if (pm->frame==cfra) - return 1; - } - return 0; - } -} -void BKE_ptcache_id_time(PTCacheID *pid, Scene *scene, float cfra, int *startframe, int *endframe, float *timescale) -{ - /* Object *ob; */ /* UNUSED */ - PointCache *cache; - /* float offset; unused for now */ - float time, nexttime; - - /* TODO: this has to be sorted out once bsystem_time gets redone, */ - /* now caches can handle interpolating etc. too - jahka */ - - /* time handling for point cache: - * - simulation time is scaled by result of bsystem_time - * - for offsetting time only time offset is taken into account, since - * that's always the same and can't be animated. a timeoffset which - * varies over time is not simple to support. - * - field and motion blur offsets are currently ignored, proper solution - * is probably to interpolate results from two frames for that .. - */ - - /* ob= pid->ob; */ /* UNUSED */ - cache= pid->cache; - - if (timescale) { - time= BKE_scene_frame_get(scene); - nexttime = BKE_scene_frame_get_from_ctime(scene, CFRA + 1.0f); - - *timescale= MAX2(nexttime - time, 0.0f); - } - - if (startframe && endframe) { - *startframe= cache->startframe; - *endframe= cache->endframe; - - /* TODO: time handling with object offsets and simulated vs. cached - * particles isn't particularly easy, so for now what you see is what - * you get. In the future point cache could handle the whole particle - * system timing. */ -#if 0 - if ((ob->partype & PARSLOW)==0) { - offset= ob->sf; - - *startframe += (int)(offset+0.5f); - *endframe += (int)(offset+0.5f); - } -#endif - } - - /* verify cached_frames array is up to date */ - if (cache->cached_frames) { - if (MEM_allocN_len(cache->cached_frames) != sizeof(char) * (cache->endframe-cache->startframe+1)) { - MEM_freeN(cache->cached_frames); - cache->cached_frames = NULL; - } - } - - if (cache->cached_frames==NULL && cache->endframe > cache->startframe) { - unsigned int sta=cache->startframe; - unsigned int end=cache->endframe; - - cache->cached_frames = MEM_callocN(sizeof(char) * (cache->endframe-cache->startframe+1), "cached frames array"); - - if (pid->cache->flag & PTCACHE_DISK_CACHE) { - /* mode is same as fopen's modes */ - DIR *dir; - struct dirent *de; - char path[MAX_PTCACHE_PATH]; - char filename[MAX_PTCACHE_FILE]; - char ext[MAX_PTCACHE_PATH]; - unsigned int len; /* store the length of the string */ - - ptcache_path(pid, path); - - len = ptcache_filename(pid, filename, (int)cfra, 0, 0); /* no path */ - - dir = opendir(path); - if (dir==NULL) - return; - - const char *fext = ptcache_file_extension(pid); - - BLI_snprintf(ext, sizeof(ext), "_%02u%s", pid->stack_index, fext); - - while ((de = readdir(dir)) != NULL) { - if (strstr(de->d_name, ext)) { /* do we have the right extension?*/ - if (STREQLEN(filename, de->d_name, len)) { /* do we have the right prefix */ - /* read the number of the file */ - const int frame = ptcache_frame_from_filename(de->d_name, ext); - - if ((frame != -1) && (frame >= sta && frame <= end)) { - cache->cached_frames[frame-sta] = 1; - } - } - } - } - closedir(dir); - } - else { - PTCacheMem *pm= pid->cache->mem_cache.first; - - while (pm) { - if (pm->frame >= sta && pm->frame <= end) - cache->cached_frames[pm->frame-sta] = 1; - pm = pm->next; - } - } - } -} -int BKE_ptcache_id_reset(Scene *scene, PTCacheID *pid, int mode) -{ - PointCache *cache; - int reset, clear, after; - - if (!pid->cache) - return 0; - - cache= pid->cache; - reset= 0; - clear= 0; - after= 0; - - if (mode == PTCACHE_RESET_DEPSGRAPH) { - if (!(cache->flag & PTCACHE_BAKED)) { - - after= 1; - } - - cache->flag |= PTCACHE_OUTDATED; - } - else if (mode == PTCACHE_RESET_BAKED) { - cache->flag |= PTCACHE_OUTDATED; - } - else if (mode == PTCACHE_RESET_OUTDATED) { - reset = 1; - - if (cache->flag & PTCACHE_OUTDATED && !(cache->flag & PTCACHE_BAKED)) { - clear= 1; - cache->flag &= ~PTCACHE_OUTDATED; - } - } - - if (reset) { - BKE_ptcache_invalidate(cache); - cache->flag &= ~PTCACHE_REDO_NEEDED; - - if (pid->type == PTCACHE_TYPE_CLOTH) - cloth_free_modifier(pid->calldata); - else if (pid->type == PTCACHE_TYPE_SOFTBODY) - sbFreeSimulation(pid->calldata); - else if (pid->type == PTCACHE_TYPE_PARTICLES) - psys_reset(pid->calldata, PSYS_RESET_DEPSGRAPH); -#if 0 - else if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN) - smokeModifier_reset(pid->calldata); - else if (pid->type == PTCACHE_TYPE_SMOKE_HIGHRES) - smokeModifier_reset_turbulence(pid->calldata); -#endif - else if (pid->type == PTCACHE_TYPE_DYNAMICPAINT) - dynamicPaint_clearSurface(scene, (DynamicPaintSurface*)pid->calldata); - } - if (clear) - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - else if (after) - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_AFTER, CFRA); - - return (reset || clear || after); -} -int BKE_ptcache_object_reset(Scene *scene, Object *ob, int mode) -{ - PTCacheID pid; - ParticleSystem *psys; - ModifierData *md; - int reset, skip; - - reset= 0; - skip= 0; - - if (ob->soft) { - BKE_ptcache_id_from_softbody(&pid, ob, ob->soft); - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - } - - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - /* children or just redo can be calculated without resetting anything */ - if (psys->recalc & PSYS_RECALC_REDO || psys->recalc & PSYS_RECALC_CHILD) - skip = 1; - /* Baked cloth hair has to be checked too, because we don't want to reset */ - /* particles or cloth in that case -jahka */ - else if (psys->clmd) { - BKE_ptcache_id_from_cloth(&pid, ob, psys->clmd); - if (mode == PSYS_RESET_ALL || !(psys->part->type == PART_HAIR && (pid.cache->flag & PTCACHE_BAKED))) - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - else - skip = 1; - } - - if (skip == 0 && psys->part) { - BKE_ptcache_id_from_particles(&pid, ob, psys); - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - } - } - - for (md=ob->modifiers.first; md; md=md->next) { - if (md->type == eModifierType_Cloth) { - BKE_ptcache_id_from_cloth(&pid, ob, (ClothModifierData*)md); - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - } - if (md->type == eModifierType_Smoke) { - SmokeModifierData *smd = (SmokeModifierData *)md; - if (smd->type & MOD_SMOKE_TYPE_DOMAIN) { - BKE_ptcache_id_from_smoke(&pid, ob, (SmokeModifierData*)md); - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - } - } - if (md->type == eModifierType_DynamicPaint) { - DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; - if (pmd->canvas) { - DynamicPaintSurface *surface = pmd->canvas->surfaces.first; - - for (; surface; surface=surface->next) { - BKE_ptcache_id_from_dynamicpaint(&pid, ob, surface); - reset |= BKE_ptcache_id_reset(scene, &pid, mode); - } - } - } - } - - if (scene->rigidbody_world && (ob->rigidbody_object || ob->rigidbody_constraint)) { - if (ob->rigidbody_object) - ob->rigidbody_object->flag |= RBO_FLAG_NEEDS_RESHAPE; - BKE_ptcache_id_from_rigidbody(&pid, ob, scene->rigidbody_world); - /* only flag as outdated, resetting should happen on start frame */ - pid.cache->flag |= PTCACHE_OUTDATED; - } - - if (ob->type == OB_ARMATURE) - BIK_clear_cache(ob->pose); - - return reset; -} - -/* Use this when quitting blender, with unsaved files */ -void BKE_ptcache_remove(void) -{ - char path[MAX_PTCACHE_PATH]; - char path_full[MAX_PTCACHE_PATH]; - int rmdir = 1; - - ptcache_path(NULL, path); - - if (BLI_exists(path)) { - /* The pointcache dir exists? - remove all pointcache */ - - DIR *dir; - struct dirent *de; - - dir = opendir(path); - if (dir==NULL) - return; - - while ((de = readdir(dir)) != NULL) { - if (FILENAME_IS_CURRPAR(de->d_name)) { - /* do nothing */ - } - else if (strstr(de->d_name, PTCACHE_EXT)) { /* do we have the right extension?*/ - BLI_join_dirfile(path_full, sizeof(path_full), path, de->d_name); - BLI_delete(path_full, false, false); - } - else { - rmdir = 0; /* unknown file, don't remove the dir */ - } - } - - closedir(dir); - } - else { - rmdir = 0; /* path dosnt exist */ - } - - if (rmdir) { - BLI_delete(path, true, false); - } -} - -/* Point Cache handling */ - -PointCache *BKE_ptcache_add(ListBase *ptcaches) -{ - PointCache *cache; - - cache= MEM_callocN(sizeof(PointCache), "PointCache"); - cache->startframe= 1; - cache->endframe= 250; - cache->step = 1; - cache->index = -1; - - BLI_addtail(ptcaches, cache); - - return cache; -} - -void BKE_ptcache_free_mem(ListBase *mem_cache) -{ - PTCacheMem *pm = mem_cache->first; - - if (pm) { - for (; pm; pm=pm->next) { - ptcache_data_free(pm); - ptcache_extra_free(pm); - } - - BLI_freelistN(mem_cache); - } -} -void BKE_ptcache_free(PointCache *cache) -{ - BKE_ptcache_free_mem(&cache->mem_cache); - if (cache->edit && cache->free_edit) - cache->free_edit(cache->edit); - if (cache->cached_frames) - MEM_freeN(cache->cached_frames); - MEM_freeN(cache); -} -void BKE_ptcache_free_list(ListBase *ptcaches) -{ - PointCache *cache; - - while ((cache = BLI_pophead(ptcaches))) { - BKE_ptcache_free(cache); - } -} - -static PointCache *ptcache_copy(PointCache *cache, bool copy_data) -{ - PointCache *ncache; - - ncache= MEM_dupallocN(cache); - - BLI_listbase_clear(&ncache->mem_cache); - - if (copy_data == false) { - ncache->cached_frames = NULL; - - /* flag is a mix of user settings and simulator/baking state */ - ncache->flag= ncache->flag & (PTCACHE_DISK_CACHE|PTCACHE_EXTERNAL|PTCACHE_IGNORE_LIBPATH); - ncache->simframe= 0; - } - else { - PTCacheMem *pm; - - for (pm = cache->mem_cache.first; pm; pm = pm->next) { - PTCacheMem *pmn = MEM_dupallocN(pm); - int i; - - for (i = 0; i < BPHYS_TOT_DATA; i++) { - if (pmn->data[i]) - pmn->data[i] = MEM_dupallocN(pm->data[i]); - } - - BKE_ptcache_mem_pointers_init(pm); - - BLI_addtail(&ncache->mem_cache, pmn); - } - - if (ncache->cached_frames) - ncache->cached_frames = MEM_dupallocN(cache->cached_frames); - } - - /* hmm, should these be copied over instead? */ - ncache->edit = NULL; - - return ncache; -} - -/* returns first point cache */ -PointCache *BKE_ptcache_copy_list(ListBase *ptcaches_new, const ListBase *ptcaches_old, bool copy_data) -{ - PointCache *cache = ptcaches_old->first; - - BLI_listbase_clear(ptcaches_new); - - for (; cache; cache=cache->next) - BLI_addtail(ptcaches_new, ptcache_copy(cache, copy_data)); - - return ptcaches_new->first; -} - -/* Disabled this code; this is being called on scene_update_tagged, and that in turn gets called on - * every user action changing stuff, and then it runs a complete bake??? (ton) */ - -/* Baking */ -void BKE_ptcache_quick_cache_all(Main *bmain, Scene *scene) -{ - PTCacheBaker baker; - - memset(&baker, 0, sizeof(baker)); - baker.main = bmain; - baker.scene = scene; - baker.bake = 0; - baker.render = 0; - baker.anim_init = 0; - baker.quick_step = scene->physics_settings.quick_cache_step; - - BKE_ptcache_bake(&baker); -} - -static void ptcache_dt_to_str(char *str, double dtime) -{ - if (dtime > 60.0) { - if (dtime > 3600.0) - sprintf(str, "%ih %im %is", (int)(dtime/3600), ((int)(dtime/60))%60, ((int)dtime) % 60); - else - sprintf(str, "%im %is", ((int)(dtime/60))%60, ((int)dtime) % 60); - } - else - sprintf(str, "%is", ((int)dtime) % 60); -} - -/* if bake is not given run simulations to current frame */ -void BKE_ptcache_bake(PTCacheBaker *baker) -{ - Main *bmain = baker->main; - Scene *scene = baker->scene; - Scene *sce_iter; /* SETLOOPER macro only */ - Base *base; - ListBase pidlist; - PTCacheID *pid = &baker->pid; - PointCache *cache = NULL; - float frameleno = scene->r.framelen; - int cfrao = CFRA; - int startframe = MAXFRAME, endframe = baker->anim_init ? scene->r.sfra : CFRA; - int bake = baker->bake; - int render = baker->render; - - G.is_break = false; - - /* set caches to baking mode and figure out start frame */ - if (pid->ob) { - /* cache/bake a single object */ - cache = pid->cache; - if ((cache->flag & PTCACHE_BAKED)==0) { - if (pid->type==PTCACHE_TYPE_PARTICLES) { - ParticleSystem *psys= pid->calldata; - - /* a bit confusing, could make this work better in the UI */ - if (psys->part->type == PART_EMITTER) - psys_get_pointcache_start_end(scene, pid->calldata, &cache->startframe, &cache->endframe); - } - else if (pid->type == PTCACHE_TYPE_SMOKE_HIGHRES) { - /* get all pids from the object and search for smoke low res */ - ListBase pidlist2; - PTCacheID *pid2; - BKE_ptcache_ids_from_object(&pidlist2, pid->ob, scene, MAX_DUPLI_RECUR); - for (pid2=pidlist2.first; pid2; pid2=pid2->next) { - if (pid2->type == PTCACHE_TYPE_SMOKE_DOMAIN) { - if (pid2->cache && !(pid2->cache->flag & PTCACHE_BAKED)) { - if (bake || pid2->cache->flag & PTCACHE_REDO_NEEDED) - BKE_ptcache_id_clear(pid2, PTCACHE_CLEAR_ALL, 0); - if (bake) { - pid2->cache->flag |= PTCACHE_BAKING; - pid2->cache->flag &= ~PTCACHE_BAKED; - } - } - } - } - BLI_freelistN(&pidlist2); - } - - if (bake || cache->flag & PTCACHE_REDO_NEEDED) - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - - startframe = MAX2(cache->last_exact, cache->startframe); - - if (bake) { - endframe = cache->endframe; - cache->flag |= PTCACHE_BAKING; - } - else { - endframe = MIN2(endframe, cache->endframe); - } - - cache->flag &= ~PTCACHE_BAKED; - } - } - else { - for (SETLOOPER(scene, sce_iter, base)) { - /* cache/bake everything in the scene */ - BKE_ptcache_ids_from_object(&pidlist, base->object, scene, MAX_DUPLI_RECUR); - - for (pid=pidlist.first; pid; pid=pid->next) { - cache = pid->cache; - if ((cache->flag & PTCACHE_BAKED)==0) { - if (pid->type==PTCACHE_TYPE_PARTICLES) { - ParticleSystem *psys = (ParticleSystem*)pid->calldata; - /* skip hair & keyed particles */ - if (psys->part->type == PART_HAIR || psys->part->phystype == PART_PHYS_KEYED) - continue; - - psys_get_pointcache_start_end(scene, pid->calldata, &cache->startframe, &cache->endframe); - } - - if ((cache->flag & PTCACHE_REDO_NEEDED || (cache->flag & PTCACHE_SIMULATION_VALID)==0) && - (render || bake)) - { - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - } - - startframe = MIN2(startframe, cache->startframe); - - if (bake || render) { - cache->flag |= PTCACHE_BAKING; - - if (bake) - endframe = MAX2(endframe, cache->endframe); - } - - cache->flag &= ~PTCACHE_BAKED; - - } - } - BLI_freelistN(&pidlist); - } - } - - CFRA = startframe; - scene->r.framelen = 1.0; - - /* bake */ - - bool use_timer = false; - double stime, ptime, ctime, fetd; - char run[32], cur[32], etd[32]; - int cancel = 0; - - stime = ptime = PIL_check_seconds_timer(); - - for (int fr = CFRA; fr <= endframe; fr += baker->quick_step, CFRA = fr) { - BKE_scene_update_for_newframe(G.main->eval_ctx, bmain, scene, scene->lay); - - if (baker->update_progress) { - float progress = ((float)(CFRA - startframe)/(float)(endframe - startframe)); - baker->update_progress(baker->bake_job, progress, &cancel); - } - - if (G.background) { - printf("bake: frame %d :: %d\n", CFRA, endframe); - } - else { - ctime = PIL_check_seconds_timer(); - - fetd = (ctime - ptime) * (endframe - CFRA) / baker->quick_step; - - if (use_timer || fetd > 60.0) { - use_timer = true; - - ptcache_dt_to_str(cur, ctime - ptime); - ptcache_dt_to_str(run, ctime - stime); - ptcache_dt_to_str(etd, fetd); - - printf("Baked for %s, current frame: %i/%i (%.3fs), ETC: %s\r", - run, CFRA - startframe + 1, endframe - startframe + 1, ctime - ptime, etd); - } - - ptime = ctime; - } - - /* NOTE: breaking baking should leave calculated frames in cache, not clear it */ - if ((cancel || G.is_break)) { - break; - } - - CFRA += 1; - } - - if (use_timer) { - /* start with newline because of \r above */ - ptcache_dt_to_str(run, PIL_check_seconds_timer()-stime); - printf("\nBake %s %s (%i frames simulated).\n", (cancel ? "canceled after" : "finished in"), run, CFRA - startframe); - } - - /* clear baking flag */ - if (pid) { - cache->flag &= ~(PTCACHE_BAKING|PTCACHE_REDO_NEEDED); - cache->flag |= PTCACHE_SIMULATION_VALID; - if (bake) { - cache->flag |= PTCACHE_BAKED; - /* write info file */ - if (cache->flag & PTCACHE_DISK_CACHE) - BKE_ptcache_write(pid, 0); - } - } - else { - for (SETLOOPER(scene, sce_iter, base)) { - BKE_ptcache_ids_from_object(&pidlist, base->object, scene, MAX_DUPLI_RECUR); - - for (pid=pidlist.first; pid; pid=pid->next) { - /* skip hair particles */ - if (pid->type==PTCACHE_TYPE_PARTICLES && ((ParticleSystem*)pid->calldata)->part->type == PART_HAIR) - continue; - - cache = pid->cache; - - if (baker->quick_step > 1) - cache->flag &= ~(PTCACHE_BAKING|PTCACHE_OUTDATED); - else - cache->flag &= ~(PTCACHE_BAKING|PTCACHE_REDO_NEEDED); - - cache->flag |= PTCACHE_SIMULATION_VALID; - - if (bake) { - cache->flag |= PTCACHE_BAKED; - if (cache->flag & PTCACHE_DISK_CACHE) - BKE_ptcache_write(pid, 0); - } - } - BLI_freelistN(&pidlist); - } - } - - scene->r.framelen = frameleno; - CFRA = cfrao; - - if (bake) { /* already on cfra unless baking */ - BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, scene->lay); - } - - /* TODO: call redraw all windows somehow */ -} -/* Helpers */ -void BKE_ptcache_disk_to_mem(PTCacheID *pid) -{ - PointCache *cache = pid->cache; - PTCacheMem *pm = NULL; - int baked = cache->flag & PTCACHE_BAKED; - int cfra, sfra = cache->startframe, efra = cache->endframe; - - /* Remove possible bake flag to allow clear */ - cache->flag &= ~PTCACHE_BAKED; - - /* PTCACHE_DISK_CACHE flag was cleared already */ - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - - /* restore possible bake flag */ - cache->flag |= baked; - - for (cfra=sfra; cfra <= efra; cfra++) { - pm = ptcache_disk_frame_to_mem(pid, cfra); - - if (pm) - BLI_addtail(&pid->cache->mem_cache, pm); - } -} -void BKE_ptcache_mem_to_disk(PTCacheID *pid) -{ - PointCache *cache = pid->cache; - PTCacheMem *pm = cache->mem_cache.first; - int baked = cache->flag & PTCACHE_BAKED; - - /* Remove possible bake flag to allow clear */ - cache->flag &= ~PTCACHE_BAKED; - - /* PTCACHE_DISK_CACHE flag was set already */ - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - - /* restore possible bake flag */ - cache->flag |= baked; - - for (; pm; pm=pm->next) { - if (ptcache_mem_frame_to_disk(pid, pm)==0) { - cache->flag &= ~PTCACHE_DISK_CACHE; - break; - } - } - - /* write info file */ - if (cache->flag & PTCACHE_BAKED) - BKE_ptcache_write(pid, 0); -} -void BKE_ptcache_toggle_disk_cache(PTCacheID *pid) -{ - PointCache *cache = pid->cache; - int last_exact = cache->last_exact; - - if (!G.relbase_valid) { - cache->flag &= ~PTCACHE_DISK_CACHE; - if (G.debug & G_DEBUG) - printf("File must be saved before using disk cache!\n"); - return; - } - - if (cache->cached_frames) { - MEM_freeN(cache->cached_frames); - cache->cached_frames=NULL; - } - - if (cache->flag & PTCACHE_DISK_CACHE) - BKE_ptcache_mem_to_disk(pid); - else - BKE_ptcache_disk_to_mem(pid); - - cache->flag ^= PTCACHE_DISK_CACHE; - BKE_ptcache_id_clear(pid, PTCACHE_CLEAR_ALL, 0); - cache->flag ^= PTCACHE_DISK_CACHE; - - cache->last_exact = last_exact; - - BKE_ptcache_id_time(pid, NULL, 0.0f, NULL, NULL, NULL); - - BKE_ptcache_update_info(pid); - - if ((cache->flag & PTCACHE_DISK_CACHE) == 0) { - if (cache->index) { - BKE_object_delete_ptcache(pid->ob, cache->index); - cache->index = -1; - } - } -} - -void BKE_ptcache_disk_cache_rename(PTCacheID *pid, const char *name_src, const char *name_dst) -{ - char old_name[80]; - int len; /* store the length of the string */ - /* mode is same as fopen's modes */ - DIR *dir; - struct dirent *de; - char path[MAX_PTCACHE_PATH]; - char old_filename[MAX_PTCACHE_FILE]; - char new_path_full[MAX_PTCACHE_FILE]; - char old_path_full[MAX_PTCACHE_FILE]; - char ext[MAX_PTCACHE_PATH]; - - /* save old name */ - BLI_strncpy(old_name, pid->cache->name, sizeof(old_name)); - - /* get "from" filename */ - BLI_strncpy(pid->cache->name, name_src, sizeof(pid->cache->name)); - - len = ptcache_filename(pid, old_filename, 0, 0, 0); /* no path */ - - ptcache_path(pid, path); - dir = opendir(path); - if (dir==NULL) { - BLI_strncpy(pid->cache->name, old_name, sizeof(pid->cache->name)); - return; - } - - const char *fext = ptcache_file_extension(pid); - - BLI_snprintf(ext, sizeof(ext), "_%02u%s", pid->stack_index, fext); - - /* put new name into cache */ - BLI_strncpy(pid->cache->name, name_dst, sizeof(pid->cache->name)); - - while ((de = readdir(dir)) != NULL) { - if (strstr(de->d_name, ext)) { /* do we have the right extension?*/ - if (STREQLEN(old_filename, de->d_name, len)) { /* do we have the right prefix */ - /* read the number of the file */ - const int frame = ptcache_frame_from_filename(de->d_name, ext); - - if (frame != -1) { - BLI_join_dirfile(old_path_full, sizeof(old_path_full), path, de->d_name); - ptcache_filename(pid, new_path_full, frame, 1, 1); - BLI_rename(old_path_full, new_path_full); - } - } - } - } - closedir(dir); - - BLI_strncpy(pid->cache->name, old_name, sizeof(pid->cache->name)); -} - -void BKE_ptcache_load_external(PTCacheID *pid) -{ - /*todo*/ - PointCache *cache = pid->cache; - int len; /* store the length of the string */ - int info = 0; - int start = MAXFRAME; - int end = -1; - - /* mode is same as fopen's modes */ - DIR *dir; - struct dirent *de; - char path[MAX_PTCACHE_PATH]; - char filename[MAX_PTCACHE_FILE]; - char ext[MAX_PTCACHE_PATH]; - - if (!cache) - return; - - ptcache_path(pid, path); - - len = ptcache_filename(pid, filename, 1, 0, 0); /* no path */ - - dir = opendir(path); - if (dir==NULL) - return; - - const char *fext = ptcache_file_extension(pid); - - if (cache->index >= 0) - BLI_snprintf(ext, sizeof(ext), "_%02d%s", cache->index, fext); - else - BLI_strncpy(ext, fext, sizeof(ext)); - - while ((de = readdir(dir)) != NULL) { - if (strstr(de->d_name, ext)) { /* do we have the right extension?*/ - if (STREQLEN(filename, de->d_name, len)) { /* do we have the right prefix */ - /* read the number of the file */ - const int frame = ptcache_frame_from_filename(de->d_name, ext); - - if (frame != -1) { - if (frame) { - start = MIN2(start, frame); - end = MAX2(end, frame); - } - else - info = 1; - } - } - } - } - closedir(dir); - - if (start != MAXFRAME) { - PTCacheFile *pf; - - cache->startframe = start; - cache->endframe = end; - cache->totpoint = 0; - - if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN) { - /* necessary info in every file */ - } - /* read totpoint from info file (frame 0) */ - else if (info) { - pf= ptcache_file_open(pid, PTCACHE_FILE_READ, 0); - - if (pf) { - if (ptcache_file_header_begin_read(pf)) { - if (pf->type == pid->type && pid->read_header(pf)) { - cache->totpoint = pf->totpoint; - cache->flag |= PTCACHE_READ_INFO; - } - else { - cache->totpoint = 0; - } - } - ptcache_file_close(pf); - } - } - /* or from any old format cache file */ - else { - float old_data[14]; - int elemsize = ptcache_old_elemsize(pid); - pf= ptcache_file_open(pid, PTCACHE_FILE_READ, cache->startframe); - - if (pf) { - while (ptcache_file_read(pf, old_data, 1, elemsize)) - cache->totpoint++; - - ptcache_file_close(pf); - } - } - cache->flag |= (PTCACHE_BAKED|PTCACHE_DISK_CACHE|PTCACHE_SIMULATION_VALID); - cache->flag &= ~(PTCACHE_OUTDATED|PTCACHE_FRAMES_SKIPPED); - } - - /* make sure all new frames are loaded */ - if (cache->cached_frames) { - MEM_freeN(cache->cached_frames); - cache->cached_frames=NULL; - } - BKE_ptcache_update_info(pid); -} - -void BKE_ptcache_update_info(PTCacheID *pid) -{ - PointCache *cache = pid->cache; - PTCacheExtra *extra = NULL; - int totframes = 0; - char mem_info[64]; - - if (cache->flag & PTCACHE_EXTERNAL) { - int cfra = cache->startframe; - - for (; cfra <= cache->endframe; cfra++) { - if (BKE_ptcache_id_exist(pid, cfra)) - totframes++; - } - - /* smoke doesn't use frame 0 as info frame so can't check based on totpoint */ - if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN && totframes) - BLI_snprintf(cache->info, sizeof(cache->info), IFACE_("%i frames found!"), totframes); - else if (totframes && cache->totpoint) - BLI_snprintf(cache->info, sizeof(cache->info), IFACE_("%i points found!"), cache->totpoint); - else - BLI_strncpy(cache->info, IFACE_("No valid data to read!"), sizeof(cache->info)); - return; - } - - if (cache->flag & PTCACHE_DISK_CACHE) { - if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN) { - int totpoint = pid->totpoint(pid->calldata, 0); - - if (cache->totpoint > totpoint) - BLI_snprintf(mem_info, sizeof(mem_info), IFACE_("%i cells + High Resolution cached"), totpoint); - else - BLI_snprintf(mem_info, sizeof(mem_info), IFACE_("%i cells cached"), totpoint); - } - else { - int cfra = cache->startframe; - - for (; cfra <= cache->endframe; cfra++) { - if (BKE_ptcache_id_exist(pid, cfra)) - totframes++; - } - - BLI_snprintf(mem_info, sizeof(mem_info), IFACE_("%i frames on disk"), totframes); - } - } - else { - PTCacheMem *pm = cache->mem_cache.first; - float bytes = 0.0f; - int i, mb; - - for (; pm; pm=pm->next) { - for (i=0; i<BPHYS_TOT_DATA; i++) - bytes += MEM_allocN_len(pm->data[i]); - - for (extra=pm->extradata.first; extra; extra=extra->next) { - bytes += MEM_allocN_len(extra->data); - bytes += sizeof(PTCacheExtra); - } - - bytes += sizeof(PTCacheMem); - - totframes++; - } - - mb = (bytes > 1024.0f * 1024.0f); - - BLI_snprintf(mem_info, sizeof(mem_info), IFACE_("%i frames in memory (%.1f %s)"), - totframes, - bytes / (mb ? 1024.0f * 1024.0f : 1024.0f), - mb ? IFACE_("Mb") : IFACE_("kb")); - } - - if (cache->flag & PTCACHE_OUTDATED) { - BLI_snprintf(cache->info, sizeof(cache->info), IFACE_("%s, cache is outdated!"), mem_info); - } - else if (cache->flag & PTCACHE_FRAMES_SKIPPED) { - BLI_snprintf(cache->info, sizeof(cache->info), IFACE_("%s, not exact since frame %i"), - mem_info, cache->last_exact); - } - else { - BLI_snprintf(cache->info, sizeof(cache->info), "%s.", mem_info); - } -} - -void BKE_ptcache_validate(PointCache *cache, int framenr) -{ - if (cache) { - cache->flag |= PTCACHE_SIMULATION_VALID; - cache->simframe = framenr; - } -} -void BKE_ptcache_invalidate(PointCache *cache) -{ - if (cache) { - cache->flag &= ~PTCACHE_SIMULATION_VALID; - cache->simframe = 0; - cache->last_exact = MIN2(cache->startframe, 0); - } -} diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c index 0f1f9b4bdf7..9eefcbe4885 100644 --- a/source/blender/blenkernel/intern/rigidbody.c +++ b/source/blender/blenkernel/intern/rigidbody.c @@ -61,7 +61,6 @@ #include "BKE_library_query.h" #include "BKE_mesh.h" #include "BKE_object.h" -#include "BKE_pointcache.h" #include "BKE_rigidbody.h" #include "BKE_scene.h" @@ -108,10 +107,6 @@ void BKE_rigidbody_free_world(RigidBodyWorld *rbw) if (rbw->objects) free(rbw->objects); - /* free cache */ - BKE_ptcache_free_list(&(rbw->ptcaches)); - rbw->pointcache = NULL; - /* free effector weights */ if (rbw->effector_weights) MEM_freeN(rbw->effector_weights); @@ -921,9 +916,6 @@ RigidBodyWorld *BKE_rigidbody_create_world(Scene *scene) rbw->steps_per_second = 60; /* Bullet default (60 Hz) */ rbw->num_solver_iterations = 10; /* 10 is bullet default */ - rbw->pointcache = BKE_ptcache_add(&(rbw->ptcaches)); - rbw->pointcache->step = 1; - /* return this sim world */ return rbw; } @@ -939,8 +931,6 @@ RigidBodyWorld *BKE_rigidbody_world_copy(RigidBodyWorld *rbw) if (rbwn->constraints) id_us_plus(&rbwn->constraints->id); - rbwn->pointcache = BKE_ptcache_copy_list(&rbwn->ptcaches, &rbw->ptcaches, false); - rbwn->objects = NULL; rbwn->physics_world = NULL; rbwn->numbodies = 0; @@ -973,10 +963,9 @@ void BKE_rigidbody_world_id_loop(RigidBodyWorld *rbw, RigidbodyWorldIDFunc func, } /* Add rigid body settings to the specified object */ -RigidBodyOb *BKE_rigidbody_create_object(Scene *scene, Object *ob, short type) +RigidBodyOb *BKE_rigidbody_create_object(Scene *UNUSED(scene), Object *ob, short type) { RigidBodyOb *rbo; - RigidBodyWorld *rbw = scene->rigidbody_world; /* sanity checks * - rigidbody world must exist @@ -1020,18 +1009,14 @@ RigidBodyOb *BKE_rigidbody_create_object(Scene *scene, Object *ob, short type) /* set initial transform */ mat4_to_loc_quat(rbo->pos, rbo->orn, ob->obmat); - /* flag cache as outdated */ - BKE_rigidbody_cache_reset(rbw); - /* return this object */ return rbo; } /* Add rigid body constraint to the specified object */ -RigidBodyCon *BKE_rigidbody_create_constraint(Scene *scene, Object *ob, short type) +RigidBodyCon *BKE_rigidbody_create_constraint(Scene *UNUSED(scene), Object *ob, short type) { RigidBodyCon *rbc; - RigidBodyWorld *rbw = scene->rigidbody_world; /* sanity checks * - rigidbody world must exist @@ -1081,9 +1066,6 @@ RigidBodyCon *BKE_rigidbody_create_constraint(Scene *scene, Object *ob, short ty rbc->motor_ang_max_impulse = 1.0f; rbc->motor_ang_target_velocity = 1.0f; - /* flag cache as outdated */ - BKE_rigidbody_cache_reset(rbw); - /* return this object */ return rbc; } @@ -1143,9 +1125,6 @@ void BKE_rigidbody_remove_object(Scene *scene, Object *ob) /* remove object's settings */ BKE_rigidbody_free_object(ob); - - /* flag cache as outdated */ - BKE_rigidbody_cache_reset(rbw); } void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) @@ -1159,9 +1138,6 @@ void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) } /* remove object's settings */ BKE_rigidbody_free_constraint(ob); - - /* flag cache as outdated */ - BKE_rigidbody_cache_reset(rbw); } @@ -1255,7 +1231,7 @@ static void rigidbody_update_sim_ob(Scene *scene, RigidBodyWorld *rbw, Object *o ListBase *effectors; /* get effectors present in the group specified by effector_weights */ - effectors = pdInitEffectors(scene, ob, NULL, effector_weights, true); + effectors = pdInitEffectors(scene, ob, effector_weights, true); if (effectors) { float eff_force[3] = {0.0f, 0.0f, 0.0f}; float eff_loc[3], eff_vel[3]; @@ -1428,9 +1404,9 @@ static void rigidbody_update_simulation_post_step(RigidBodyWorld *rbw) } } -bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float ctime) +bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float UNUSED(ctime)) { - return (rbw && (rbw->flag & RBW_FLAG_MUTED) == 0 && ctime > rbw->pointcache->startframe); + return (rbw && (rbw->flag & RBW_FLAG_MUTED) == 0); } /* Sync rigid body and object transformations */ @@ -1493,12 +1469,6 @@ void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], flo // RB_TODO update rigid body physics object's loc/rot for dynamic objects here as well (needs to be done outside bullet's update loop) } -void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) -{ - if (rbw) - rbw->pointcache->flag |= PTCACHE_OUTDATED; -} - /* ------------------ */ /* Rebuild rigid body world */ @@ -1506,27 +1476,10 @@ void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) { RigidBodyWorld *rbw = scene->rigidbody_world; - PointCache *cache; - PTCacheID pid; - int startframe, endframe; - - BKE_ptcache_id_from_rigidbody(&pid, NULL, rbw); - BKE_ptcache_id_time(&pid, scene, ctime, &startframe, &endframe, NULL); - cache = rbw->pointcache; - - /* flag cache as outdated if we don't have a world or number of objects in the simulation has changed */ - if (rbw->physics_world == NULL || rbw->numbodies != BLI_listbase_count(&rbw->group->gobject)) { - cache->flag |= PTCACHE_OUTDATED; - } + int startframe = scene->r.sfra; if (ctime == startframe + 1 && rbw->ltime == startframe) { - if (cache->flag & PTCACHE_OUTDATED) { - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); - rigidbody_update_simulation(scene, rbw, true); - BKE_ptcache_validate(cache, (int)ctime); - cache->last_exact = 0; - cache->flag &= ~PTCACHE_REDO_NEEDED; - } + rigidbody_update_simulation(scene, rbw, true); } } @@ -1535,13 +1488,7 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) { float timestep; RigidBodyWorld *rbw = scene->rigidbody_world; - PointCache *cache; - PTCacheID pid; - int startframe, endframe; - - BKE_ptcache_id_from_rigidbody(&pid, NULL, rbw); - BKE_ptcache_id_time(&pid, scene, ctime, &startframe, &endframe, NULL); - cache = rbw->pointcache; + int startframe = scene->r.sfra, endframe = scene->r.efra; if (ctime <= startframe) { rbw->ltime = startframe; @@ -1552,27 +1499,14 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) ctime = endframe; } - /* don't try to run the simulation if we don't have a world yet but allow reading baked cache */ - if (rbw->physics_world == NULL && !(cache->flag & PTCACHE_BAKED)) + /* don't try to run the simulation if we don't have a world yet */ + if (rbw->physics_world == NULL) return; else if (rbw->objects == NULL) rigidbody_update_ob_array(rbw); - /* try to read from cache */ - // RB_TODO deal with interpolated, old and baked results - if (BKE_ptcache_read(&pid, ctime)) { - BKE_ptcache_validate(cache, (int)ctime); - rbw->ltime = ctime; - return; - } - /* advance simulation, we can only step one frame forward */ - if (ctime == rbw->ltime + 1 && !(cache->flag & PTCACHE_BAKED)) { - /* write cache for first frame when on second frame */ - if (rbw->ltime == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact == 0)) { - BKE_ptcache_write(&pid, startframe); - } - + if (ctime == rbw->ltime + 1) { /* update and validate simulation */ rigidbody_update_simulation(scene, rbw, false); @@ -1583,10 +1517,6 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) rigidbody_update_simulation_post_step(rbw); - /* write cache for current frame */ - BKE_ptcache_validate(cache, (int)ctime); - BKE_ptcache_write(&pid, (unsigned int)ctime); - rbw->ltime = ctime; } } @@ -1621,7 +1551,6 @@ void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) {} void BKE_rigidbody_sync_transforms(RigidBodyWorld *rbw, Object *ob, float ctime) {} void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], float quat[4], float rotAxis[3], float rotAngle) {} bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float ctime) { return false; } -void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) {} void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) {} void BKE_rigidbody_do_simulation(Scene *scene, float ctime) {} diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c index 858b6bd927b..572d23b39c7 100644 --- a/source/blender/blenkernel/intern/scene.c +++ b/source/blender/blenkernel/intern/scene.c @@ -285,7 +285,6 @@ Scene *BKE_scene_copy(Main *bmain, Scene *sce, int type) BKE_paint_copy(&ts->imapaint.paint, &ts->imapaint.paint); ts->imapaint.paintcursor = NULL; id_us_plus((ID *)ts->imapaint.stencil); - ts->particle.paintcursor = NULL; } /* make a private copy of the avicodecdata */ @@ -448,8 +447,6 @@ void BKE_scene_free(Scene *sce) void BKE_scene_init(Scene *sce) { - ParticleEditSettings *pset; - int a; const char *colorspace_name; SceneRenderView *srv; CurveMapping *mblur_shutter_curve; @@ -625,23 +622,6 @@ void BKE_scene_init(Scene *sce) sce->unit.scale_length = 1.0f; - pset = &sce->toolsettings->particle; - pset->flag = PE_KEEP_LENGTHS | PE_LOCK_FIRST | PE_DEFLECT_EMITTER | PE_AUTO_VELOCITY; - pset->emitterdist = 0.25f; - pset->totrekey = 5; - pset->totaddkey = 5; - pset->brushtype = PE_BRUSH_NONE; - pset->draw_step = 2; - pset->fade_frames = 2; - pset->selectmode = SCE_SELECT_PATH; - for (a = 0; a < PE_TOT_BRUSH; a++) { - pset->brush[a].strength = 0.5f; - pset->brush[a].size = 50; - pset->brush[a].step = 10; - pset->brush[a].count = 10; - } - pset->brush[PE_BRUSH_CUT].strength = 1.0f; - sce->r.ffcodecdata.audio_mixrate = 48000; sce->r.ffcodecdata.audio_volume = 1.0f; sce->r.ffcodecdata.audio_bitrate = 192; diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c index d20994a2e39..4996f98379e 100644 --- a/source/blender/blenkernel/intern/smoke.c +++ b/source/blender/blenkernel/intern/smoke.c @@ -56,8 +56,8 @@ #include "DNA_lamp_types.h" #include "DNA_meshdata_types.h" #include "DNA_modifier_types.h" +#include "DNA_object_force.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_smoke_types.h" @@ -77,8 +77,6 @@ #include "BKE_main.h" #include "BKE_modifier.h" #include "BKE_object.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_smoke.h" #include "BKE_texture.h" @@ -357,9 +355,6 @@ static void smokeModifier_freeDomain(SmokeModifierData *smd) MEM_freeN(smd->domain->effector_weights); smd->domain->effector_weights = NULL; - BKE_ptcache_free_list(&(smd->domain->ptcaches[0])); - smd->domain->point_cache[0] = NULL; - MEM_freeN(smd->domain); smd->domain = NULL; } @@ -484,13 +479,6 @@ void smokeModifier_createType(struct SmokeModifierData *smd) smd->domain->smd = smd; - smd->domain->point_cache[0] = BKE_ptcache_add(&(smd->domain->ptcaches[0])); - smd->domain->point_cache[0]->flag |= PTCACHE_DISK_CACHE; - smd->domain->point_cache[0]->step = 1; - - /* Deprecated */ - smd->domain->point_cache[1] = NULL; - BLI_listbase_clear(&smd->domain->ptcaches[1]); /* set some standard values */ smd->domain->fluid = NULL; smd->domain->fluid_mutex = BLI_rw_mutex_alloc(); @@ -535,7 +523,6 @@ void smokeModifier_createType(struct SmokeModifierData *smd) smd->domain->openvdb_comp = VDB_COMPRESSION_ZIP; #endif smd->domain->data_depth = 0; - smd->domain->cache_file_format = PTCACHE_FILE_PTCACHE; } else if (smd->type & MOD_SMOKE_TYPE_FLOW) { @@ -564,8 +551,6 @@ void smokeModifier_createType(struct SmokeModifierData *smd) smd->flow->color[2] = 0.7f; smd->flow->dm = NULL; - smd->flow->psys = NULL; - } else if (smd->type & MOD_SMOKE_TYPE_COLL) { @@ -631,7 +616,6 @@ void smokeModifier_copy(struct SmokeModifierData *smd, struct SmokeModifierData tsmd->domain->cache_file_format = smd->domain->cache_file_format; } else if (tsmd->flow) { - tsmd->flow->psys = smd->flow->psys; tsmd->flow->noise_texture = smd->flow->noise_texture; tsmd->flow->vel_multi = smd->flow->vel_multi; @@ -1127,248 +1111,6 @@ static void em_combineMaps(EmissionMap *output, EmissionMap *em2, int hires_mult em_freeData(&em1); } -typedef struct EmitFromParticlesData { - SmokeFlowSettings *sfs; - KDTree *tree; - int hires_multiplier; - - EmissionMap *em; - float *particle_vel; - float hr; - - int *min, *max, *res; - - float solid; - float smooth; - float hr_smooth; -} EmitFromParticlesData; - -static void emit_from_particles_task_cb(void *userdata, const int z) -{ - EmitFromParticlesData *data = userdata; - SmokeFlowSettings *sfs = data->sfs; - EmissionMap *em = data->em; - const int hires_multiplier = data->hires_multiplier; - - for (int x = data->min[0]; x < data->max[0]; x++) { - for (int y = data->min[1]; y < data->max[1]; y++) { - /* take low res samples where possible */ - if (hires_multiplier <= 1 || !(x % hires_multiplier || y % hires_multiplier || z % hires_multiplier)) { - /* get low res space coordinates */ - const int lx = x / hires_multiplier; - const int ly = y / hires_multiplier; - const int lz = z / hires_multiplier; - - const int index = smoke_get_index(lx - em->min[0], em->res[0], ly - em->min[1], em->res[1], lz - em->min[2]); - const float ray_start[3] = {((float)lx) + 0.5f, ((float)ly) + 0.5f, ((float)lz) + 0.5f}; - - /* find particle distance from the kdtree */ - KDTreeNearest nearest; - const float range = data->solid + data->smooth; - BLI_kdtree_find_nearest(data->tree, ray_start, &nearest); - - if (nearest.dist < range) { - em->influence[index] = (nearest.dist < data->solid) ? - 1.0f : (1.0f - (nearest.dist - data->solid) / data->smooth); - /* Uses particle velocity as initial velocity for smoke */ - if (sfs->flags & MOD_SMOKE_FLOW_INITVELOCITY && (sfs->psys->part->phystype != PART_PHYS_NO)) { - VECADDFAC(&em->velocity[index * 3], &em->velocity[index * 3], - &data->particle_vel[nearest.index * 3], sfs->vel_multi); - } - } - } - - /* take high res samples if required */ - if (hires_multiplier > 1) { - /* get low res space coordinates */ - const float lx = ((float)x) * data->hr; - const float ly = ((float)y) * data->hr; - const float lz = ((float)z) * data->hr; - - const int index = smoke_get_index( - x - data->min[0], data->res[0], y - data->min[1], data->res[1], z - data->min[2]); - const float ray_start[3] = {lx + 0.5f * data->hr, ly + 0.5f * data->hr, lz + 0.5f * data->hr}; - - /* find particle distance from the kdtree */ - KDTreeNearest nearest; - const float range = data->solid + data->hr_smooth; - BLI_kdtree_find_nearest(data->tree, ray_start, &nearest); - - if (nearest.dist < range) { - em->influence_high[index] = (nearest.dist < data->solid) ? - 1.0f : (1.0f - (nearest.dist - data->solid) / data->smooth); - } - } - - } - } -} - -static void emit_from_particles( - Object *flow_ob, SmokeDomainSettings *sds, SmokeFlowSettings *sfs, EmissionMap *em, Scene *scene, float dt) -{ - if (sfs && sfs->psys && sfs->psys->part && ELEM(sfs->psys->part->type, PART_EMITTER, PART_FLUID)) // is particle system selected - { - ParticleSimulationData sim; - ParticleSystem *psys = sfs->psys; - float *particle_pos; - float *particle_vel; - int totpart = psys->totpart, totchild; - int p = 0; - int valid_particles = 0; - int bounds_margin = 1; - - /* radius based flow */ - const float solid = sfs->particle_size * 0.5f; - const float smooth = 0.5f; /* add 0.5 cells of linear falloff to reduce aliasing */ - int hires_multiplier = 1; - KDTree *tree = NULL; - - sim.scene = scene; - sim.ob = flow_ob; - sim.psys = psys; - - /* prepare curvemapping tables */ - if ((psys->part->child_flag & PART_CHILD_USE_CLUMP_CURVE) && psys->part->clumpcurve) - curvemapping_changed_all(psys->part->clumpcurve); - if ((psys->part->child_flag & PART_CHILD_USE_ROUGH_CURVE) && psys->part->roughcurve) - curvemapping_changed_all(psys->part->roughcurve); - - /* initialize particle cache */ - if (psys->part->type == PART_HAIR) { - // TODO: PART_HAIR not supported whatsoever - totchild = 0; - } - else { - totchild = psys->totchild * psys->part->disp / 100; - } - - particle_pos = MEM_callocN(sizeof(float) * (totpart + totchild) * 3, "smoke_flow_particles"); - particle_vel = MEM_callocN(sizeof(float) * (totpart + totchild) * 3, "smoke_flow_particles"); - - /* setup particle radius emission if enabled */ - if (sfs->flags & MOD_SMOKE_FLOW_USE_PART_SIZE) { - tree = BLI_kdtree_new(psys->totpart + psys->totchild); - - /* check need for high resolution map */ - if ((sds->flags & MOD_SMOKE_HIGHRES) && (sds->highres_sampling == SM_HRES_FULLSAMPLE)) { - hires_multiplier = sds->amplify + 1; - } - - bounds_margin = (int)ceil(solid + smooth); - } - - /* calculate local position for each particle */ - for (p = 0; p < totpart + totchild; p++) - { - ParticleKey state; - float *pos; - if (p < totpart) { - if (psys->particles[p].flag & (PARS_NO_DISP | PARS_UNEXIST)) - continue; - } - else { - /* handle child particle */ - ChildParticle *cpa = &psys->child[p - totpart]; - if (psys->particles[cpa->parent].flag & (PARS_NO_DISP | PARS_UNEXIST)) - continue; - } - - state.time = BKE_scene_frame_get(scene); /* use scene time */ - if (psys_get_particle_state(&sim, p, &state, 0) == 0) - continue; - - /* location */ - pos = &particle_pos[valid_particles * 3]; - copy_v3_v3(pos, state.co); - smoke_pos_to_cell(sds, pos); - - /* velocity */ - copy_v3_v3(&particle_vel[valid_particles * 3], state.vel); - mul_mat3_m4_v3(sds->imat, &particle_vel[valid_particles * 3]); - - if (sfs->flags & MOD_SMOKE_FLOW_USE_PART_SIZE) { - BLI_kdtree_insert(tree, valid_particles, pos); - } - - /* calculate emission map bounds */ - em_boundInsert(em, pos); - valid_particles++; - } - - /* set emission map */ - clampBoundsInDomain(sds, em->min, em->max, NULL, NULL, bounds_margin, dt); - em_allocateData(em, sfs->flags & MOD_SMOKE_FLOW_INITVELOCITY, hires_multiplier); - - if (!(sfs->flags & MOD_SMOKE_FLOW_USE_PART_SIZE)) { - for (p = 0; p < valid_particles; p++) - { - int cell[3]; - size_t i = 0; - size_t index = 0; - int badcell = 0; - - /* 1. get corresponding cell */ - cell[0] = floor(particle_pos[p * 3]) - em->min[0]; - cell[1] = floor(particle_pos[p * 3 + 1]) - em->min[1]; - cell[2] = floor(particle_pos[p * 3 + 2]) - em->min[2]; - /* check if cell is valid (in the domain boundary) */ - for (i = 0; i < 3; i++) { - if ((cell[i] > em->res[i] - 1) || (cell[i] < 0)) { - badcell = 1; - break; - } - } - if (badcell) - continue; - /* get cell index */ - index = smoke_get_index(cell[0], em->res[0], cell[1], em->res[1], cell[2]); - /* Add influence to emission map */ - em->influence[index] = 1.0f; - /* Uses particle velocity as initial velocity for smoke */ - if (sfs->flags & MOD_SMOKE_FLOW_INITVELOCITY && (psys->part->phystype != PART_PHYS_NO)) - { - VECADDFAC(&em->velocity[index * 3], &em->velocity[index * 3], &particle_vel[p * 3], sfs->vel_multi); - } - } // particles loop - } - else if (valid_particles > 0) { // MOD_SMOKE_FLOW_USE_PART_SIZE - int min[3], max[3], res[3]; - const float hr = 1.0f / ((float)hires_multiplier); - /* slightly adjust high res antialias smoothness based on number of divisions - * to allow smaller details but yet not differing too much from the low res size */ - const float hr_smooth = smooth * powf(hr, 1.0f / 3.0f); - - /* setup loop bounds */ - for (int i = 0; i < 3; i++) { - min[i] = em->min[i] * hires_multiplier; - max[i] = em->max[i] * hires_multiplier; - res[i] = em->res[i] * hires_multiplier; - } - - BLI_kdtree_balance(tree); - - EmitFromParticlesData data = { - .sfs = sfs, .tree = tree, .hires_multiplier = hires_multiplier, .hr = hr, - .em = em, .particle_vel = particle_vel, .min = min, .max = max, .res = res, - .solid = solid, .smooth = smooth, .hr_smooth = hr_smooth, - }; - - BLI_task_parallel_range(min[2], max[2], &data, emit_from_particles_task_cb, true); - } - - if (sfs->flags & MOD_SMOKE_FLOW_USE_PART_SIZE) { - BLI_kdtree_free(tree); - } - - /* free data */ - if (particle_pos) - MEM_freeN(particle_pos); - if (particle_vel) - MEM_freeN(particle_vel); - } -} - static void sample_derivedmesh( SmokeFlowSettings *sfs, const MVert *mvert, const MLoop *mloop, const MLoopTri *mlooptri, const MLoopUV *mloopuv, @@ -2093,10 +1835,7 @@ static void update_flowsfluids(Scene *scene, Object *ob, SmokeDomainSettings *sd /* just sample flow directly to emission map if no subframes */ if (!subframes) { - if (sfs->source == MOD_SMOKE_FLOW_SOURCE_PARTICLES) { - emit_from_particles(collob, sds, sfs, em, scene, dt); - } - else { + if (sfs->source == MOD_SMOKE_FLOW_SOURCE_MESH) { emit_from_derivedmesh(collob, sds, sfs, em, dt); } } @@ -2127,14 +1866,7 @@ static void update_flowsfluids(Scene *scene, Object *ob, SmokeDomainSettings *sd scene->r.subframe = 0.0f; } - if (sfs->source == MOD_SMOKE_FLOW_SOURCE_PARTICLES) { - /* emit_from_particles() updates timestep internally */ - emit_from_particles(collob, sds, sfs, &em_temp, scene, sdt); - if (!(sfs->flags & MOD_SMOKE_FLOW_USE_PART_SIZE)) { - hires_multiplier = 1; - } - } - else { /* MOD_SMOKE_FLOW_SOURCE_MESH */ + if (sfs->source == MOD_SMOKE_FLOW_SOURCE_MESH) { /* update flow object frame */ BLI_mutex_lock(&object_update_lock); BKE_object_modifier_update_subframe(scene, collob, true, 5, BKE_scene_frame_get(scene), eModifierType_Smoke); @@ -2451,7 +2183,7 @@ static void update_effectors(Scene *scene, Object *ob, SmokeDomainSettings *sds, ListBase *effectors; /* make sure smoke flow influence is 0.0f */ sds->effector_weights->weight[PFIELD_SMOKEFLOW] = 0.0f; - effectors = pdInitEffectors(scene, ob, NULL, sds->effector_weights, true); + effectors = pdInitEffectors(scene, ob, sds->effector_weights, true); if (effectors) { // precalculate wind forces @@ -2686,28 +2418,16 @@ static void smokeModifier_process(SmokeModifierData *smd, Scene *scene, Object * else if (smd->type & MOD_SMOKE_TYPE_DOMAIN) { SmokeDomainSettings *sds = smd->domain; - PointCache *cache = NULL; - PTCacheID pid; - int startframe, endframe, framenr; - float timescale; - - framenr = scene->r.cfra; + int startframe = scene->r.sfra, endframe = scene->r.efra, framenr = scene->r.cfra; //printf("time: %d\n", scene->r.cfra); - cache = sds->point_cache[0]; - BKE_ptcache_id_from_smoke(&pid, ob, smd); - BKE_ptcache_id_time(&pid, scene, framenr, &startframe, &endframe, ×cale); - if (!smd->domain->fluid || framenr == startframe) { - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); smokeModifier_reset_ex(smd, false); - BKE_ptcache_validate(cache, framenr); - cache->flag &= ~PTCACHE_REDO_NEEDED; } - if (!smd->domain->fluid && (framenr != startframe) && (smd->domain->flags & MOD_SMOKE_FILE_LOAD) == 0 && (cache->flag & PTCACHE_BAKED) == 0) + if (!smd->domain->fluid && (framenr != startframe) && (smd->domain->flags & MOD_SMOKE_FILE_LOAD) == 0) return; smd->domain->flags &= ~MOD_SMOKE_FILE_LOAD; @@ -2723,13 +2443,6 @@ static void smokeModifier_process(SmokeModifierData *smd, Scene *scene, Object * return; } - /* try to read from cache */ - if (BKE_ptcache_read(&pid, (float)framenr) == PTCACHE_READ_EXACT) { - BKE_ptcache_validate(cache, framenr); - smd->time = framenr; - return; - } - /* only calculate something when we advanced a single frame */ if (framenr != (int)smd->time + 1) return; @@ -2742,11 +2455,6 @@ static void smokeModifier_process(SmokeModifierData *smd, Scene *scene, Object * double start = PIL_check_seconds_timer(); #endif - /* if on second frame, write cache for first frame */ - if ((int)smd->time == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact == 0)) { - BKE_ptcache_write(&pid, startframe); - } - // set new time smd->time = scene->r.cfra; @@ -2777,10 +2485,6 @@ static void smokeModifier_process(SmokeModifierData *smd, Scene *scene, Object * smoke_turbulence_step(sds->wt, sds->fluid); } - BKE_ptcache_validate(cache, framenr); - if (framenr != startframe) - BKE_ptcache_write(&pid, framenr); - #ifdef DEBUG_TIME double end = PIL_check_seconds_timer(); printf("Frame: %d, Time: %f\n\n", (int)smd->time, (float)(end - start)); diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c index 8fec817d694..fc3daa132c6 100644 --- a/source/blender/blenkernel/intern/softbody.c +++ b/source/blender/blenkernel/intern/softbody.c @@ -63,6 +63,7 @@ variables on the UI for now #include "DNA_curve_types.h" #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" +#include "DNA_object_force.h" #include "BLI_math.h" #include "BLI_utildefines.h" @@ -75,7 +76,6 @@ variables on the UI for now #include "BKE_global.h" #include "BKE_modifier.h" #include "BKE_softbody.h" -#include "BKE_pointcache.h" #include "BKE_deform.h" #include "BKE_mesh.h" #include "BKE_scene.h" @@ -1499,7 +1499,7 @@ static void scan_for_ext_spring_forces(Scene *scene, Object *ob, float timenow) SoftBody *sb = ob->soft; ListBase *do_effector = NULL; - do_effector = pdInitEffectors(scene, ob, NULL, sb->effector_weights, true); + do_effector = pdInitEffectors(scene, ob, sb->effector_weights, true); _scan_for_ext_spring_forces(scene, ob, timenow, 0, sb->totspring, do_effector); pdEndEffectors(&do_effector); } @@ -1519,7 +1519,7 @@ static void sb_sfesf_threads_run(Scene *scene, struct Object *ob, float timenow, int i, totthread, left, dec; int lowsprings =100; /* wild guess .. may increase with better thread management 'above' or even be UI option sb->spawn_cf_threads_nopts */ - do_effector= pdInitEffectors(scene, ob, NULL, ob->soft->effector_weights, true); + do_effector= pdInitEffectors(scene, ob, ob->soft->effector_weights, true); /* figure the number of threads while preventing pretty pointless threading overhead */ totthread= BKE_scene_num_threads(scene); @@ -2209,7 +2209,7 @@ static void softbody_calc_forcesEx(Scene *scene, Object *ob, float forcetime, fl sb_sfesf_threads_run(scene, ob, timenow, sb->totspring, NULL); /* after spring scan because it uses Effoctors too */ - do_effector= pdInitEffectors(scene, ob, NULL, sb->effector_weights, true); + do_effector= pdInitEffectors(scene, ob, sb->effector_weights, true); if (do_deflector) { float defforce[3]; @@ -2271,7 +2271,7 @@ static void softbody_calc_forces(Scene *scene, Object *ob, float forcetime, floa if (do_springcollision || do_aero) scan_for_ext_spring_forces(scene, ob, timenow); /* after spring scan because it uses Effoctors too */ - do_effector= pdInitEffectors(scene, ob, NULL, ob->soft->effector_weights, true); + do_effector= pdInitEffectors(scene, ob, ob->soft->effector_weights, true); if (do_deflector) { float defforce[3]; @@ -3273,8 +3273,6 @@ SoftBody *sbNew(Scene *scene) sb->shearstiff = 1.0f; sb->solverflags |= SBSO_OLDERR; - sb->pointcache = BKE_ptcache_add(&sb->ptcaches); - if (!sb->effector_weights) sb->effector_weights = BKE_add_effector_weights(NULL); @@ -3287,8 +3285,6 @@ SoftBody *sbNew(Scene *scene) void sbFree(SoftBody *sb) { free_softbody_intern(sb); - BKE_ptcache_free_list(&sb->ptcaches); - sb->pointcache = NULL; if (sb->effector_weights) MEM_freeN(sb->effector_weights); MEM_freeN(sb); @@ -3595,30 +3591,19 @@ static void softbody_step(Scene *scene, Object *ob, SoftBody *sb, float dtime) void sbObjectStep(Scene *scene, Object *ob, float cfra, float (*vertexCos)[3], int numVerts) { SoftBody *sb= ob->soft; - PointCache *cache; - PTCacheID pid; - float dtime, timescale; - int framedelta, framenr, startframe, endframe; - int cache_result; - - cache= sb->pointcache; - - framenr= (int)cfra; - framedelta= framenr - cache->simframe; + float dtime, timescale = 1.0f; + int framedelta, framenr = (int)cfra, startframe = scene->r.sfra, endframe = scene->r.efra; - BKE_ptcache_id_from_softbody(&pid, ob, sb); - BKE_ptcache_id_time(&pid, scene, framenr, &startframe, &endframe, ×cale); + framedelta = 1; /* check for changes in mesh, should only happen in case the mesh * structure changes during an animation */ if (sb->bpoint && numVerts != sb->totpoint) { - BKE_ptcache_invalidate(cache); return; } /* clamp frame ranges */ if (framenr < startframe) { - BKE_ptcache_invalidate(cache); return; } else if (framenr > endframe) { @@ -3655,50 +3640,17 @@ void sbObjectStep(Scene *scene, Object *ob, float cfra, float (*vertexCos)[3], i return; } if (framenr == startframe) { - BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); - /* first frame, no simulation to do, just set the positions */ softbody_update_positions(ob, sb, vertexCos, numVerts); - BKE_ptcache_validate(cache, framenr); - cache->flag &= ~PTCACHE_REDO_NEEDED; - sb->last_frame = framenr; return; } - /* try to read from cache */ - cache_result = BKE_ptcache_read(&pid, (float)framenr+scene->r.subframe); - - if (cache_result == PTCACHE_READ_EXACT || cache_result == PTCACHE_READ_INTERPOLATED) { - softbody_to_object(ob, vertexCos, numVerts, sb->local); - - BKE_ptcache_validate(cache, framenr); - - if (cache_result == PTCACHE_READ_INTERPOLATED && cache->flag & PTCACHE_REDO_NEEDED) - BKE_ptcache_write(&pid, framenr); - - sb->last_frame = framenr; - - return; - } - else if (cache_result==PTCACHE_READ_OLD) { - ; /* do nothing */ - } - else if (/*ob->id.lib || */(cache->flag & PTCACHE_BAKED)) { /* "library linking & pointcaches" has to be solved properly at some point */ - /* if baked and nothing in cache, do nothing */ - BKE_ptcache_invalidate(cache); - return; - } - if (framenr!=sb->last_frame+1) return; - /* if on second frame, write cache for first frame */ - if (cache->simframe == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact==0)) - BKE_ptcache_write(&pid, startframe); - softbody_update_positions(ob, sb, vertexCos, numVerts); /* checking time: */ @@ -3709,9 +3661,6 @@ void sbObjectStep(Scene *scene, Object *ob, float cfra, float (*vertexCos)[3], i softbody_to_object(ob, vertexCos, numVerts, 0); - BKE_ptcache_validate(cache, framenr); - BKE_ptcache_write(&pid, framenr); - sb->last_frame = framenr; } diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c index e34d632f2ca..dcd60aaa702 100644 --- a/source/blender/blenkernel/intern/texture.c +++ b/source/blender/blenkernel/intern/texture.c @@ -50,7 +50,6 @@ #include "DNA_brush_types.h" #include "DNA_node_types.h" #include "DNA_color_types.h" -#include "DNA_particle_types.h" #include "DNA_linestyle_types.h" #include "IMB_imbuf.h" @@ -1094,10 +1093,6 @@ bool give_active_mtex(ID *id, MTex ***mtex_ar, short *act) *mtex_ar = ((FreestyleLineStyle *)id)->mtex; if (act) *act = (((FreestyleLineStyle *)id)->texact); break; - case ID_PA: - *mtex_ar = ((ParticleSettings *)id)->mtex; - if (act) *act = (((ParticleSettings *)id)->texact); - break; default: *mtex_ar = NULL; if (act) *act = 0; @@ -1125,9 +1120,6 @@ void set_active_mtex(ID *id, short act) case ID_LS: ((FreestyleLineStyle *)id)->texact = act; break; - case ID_PA: - ((ParticleSettings *)id)->texact = act; - break; } } @@ -1237,42 +1229,6 @@ void set_current_brush_texture(Brush *br, Tex *newtex) } } -Tex *give_current_particle_texture(ParticleSettings *part) -{ - MTex *mtex = NULL; - Tex *tex = NULL; - - if (!part) return NULL; - - mtex = part->mtex[(int)(part->texact)]; - if (mtex) tex = mtex->tex; - - return tex; -} - -void set_current_particle_texture(ParticleSettings *part, Tex *newtex) -{ - int act = part->texact; - - if (part->mtex[act] && part->mtex[act]->tex) - id_us_min(&part->mtex[act]->tex->id); - - if (newtex) { - if (!part->mtex[act]) { - part->mtex[act] = BKE_texture_mtex_add(); - part->mtex[act]->texco = TEXCO_ORCO; - part->mtex[act]->blendtype = MTEX_MUL; - } - - part->mtex[act]->tex = newtex; - id_us_plus(&newtex->id); - } - else if (part->mtex[act]) { - MEM_freeN(part->mtex[act]); - part->mtex[act] = NULL; - } -} - /* ------------------------------------------------------------------------- */ EnvMap *BKE_texture_envmap_add(void) diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index 68cc060b010..5d0de6526b6 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -80,9 +80,9 @@ #include "DNA_nla_types.h" #include "DNA_node_types.h" #include "DNA_object_fluidsim.h" // NT +#include "DNA_object_force.h" #include "DNA_object_types.h" #include "DNA_packedFile_types.h" -#include "DNA_particle_types.h" #include "DNA_property_types.h" #include "DNA_rigidbody_types.h" #include "DNA_text_types.h" @@ -135,8 +135,6 @@ #include "BKE_node.h" // for tree type defines #include "BKE_object.h" #include "BKE_paint.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_report.h" #include "BKE_sca.h" // for init_actuator #include "BKE_scene.h" @@ -3948,83 +3946,6 @@ static void direct_link_material(FileData *fd, Material *ma) } /* ************ READ PARTICLE SETTINGS ***************** */ -/* update this also to writefile.c */ -static const char *ptcache_data_struct[] = { - "", // BPHYS_DATA_INDEX - "", // BPHYS_DATA_LOCATION - "", // BPHYS_DATA_VELOCITY - "", // BPHYS_DATA_ROTATION - "", // BPHYS_DATA_AVELOCITY / BPHYS_DATA_XCONST */ - "", // BPHYS_DATA_SIZE: - "", // BPHYS_DATA_TIMES: - "BoidData" // case BPHYS_DATA_BOIDS: -}; - -static void direct_link_pointcache_cb(FileData *fd, void *data) -{ - PTCacheMem *pm = data; - PTCacheExtra *extra; - int i; - for (i = 0; i < BPHYS_TOT_DATA; i++) { - pm->data[i] = newdataadr(fd, pm->data[i]); - - /* the cache saves non-struct data without DNA */ - if (pm->data[i] && ptcache_data_struct[i][0]=='\0' && (fd->flags & FD_FLAGS_SWITCH_ENDIAN)) { - int tot = (BKE_ptcache_data_size(i) * pm->totpoint) / sizeof(int); /* data_size returns bytes */ - int *poin = pm->data[i]; - - BLI_endian_switch_int32_array(poin, tot); - } - } - - link_list(fd, &pm->extradata); - - for (extra=pm->extradata.first; extra; extra=extra->next) - extra->data = newdataadr(fd, extra->data); -} - -static void direct_link_pointcache(FileData *fd, PointCache *cache) -{ - if ((cache->flag & PTCACHE_DISK_CACHE)==0) { - link_list_ex(fd, &cache->mem_cache, direct_link_pointcache_cb); - } - else - BLI_listbase_clear(&cache->mem_cache); - - cache->flag &= ~PTCACHE_SIMULATION_VALID; - cache->simframe = 0; - cache->edit = NULL; - cache->free_edit = NULL; - cache->cached_frames = NULL; -} - -static void direct_link_pointcache_list(FileData *fd, ListBase *ptcaches, PointCache **ocache, int force_disk) -{ - if (ptcaches->first) { - PointCache *cache= NULL; - link_list(fd, ptcaches); - for (cache=ptcaches->first; cache; cache=cache->next) { - direct_link_pointcache(fd, cache); - if (force_disk) { - cache->flag |= PTCACHE_DISK_CACHE; - cache->step = 1; - } - } - - *ocache = newdataadr(fd, *ocache); - } - else if (*ocache) { - /* old "single" caches need to be linked too */ - *ocache = newdataadr(fd, *ocache); - direct_link_pointcache(fd, *ocache); - if (force_disk) { - (*ocache)->flag |= PTCACHE_DISK_CACHE; - (*ocache)->step = 1; - } - - ptcaches->first = ptcaches->last = *ocache; - } -} static void lib_link_partdeflect(FileData *fd, ID *id, PartDeflect *pd) { @@ -4034,269 +3955,11 @@ static void lib_link_partdeflect(FileData *fd, ID *id, PartDeflect *pd) pd->f_source = newlibadr(fd, id->lib, pd->f_source); } -static void lib_link_particlesettings(FileData *fd, Main *main) -{ - ParticleSettings *part; - ParticleDupliWeight *dw; - MTex *mtex; - int a; - - for (part = main->particle.first; part; part = part->id.next) { - if (part->id.tag & LIB_TAG_NEED_LINK) { - lib_link_animdata(fd, &part->id, part->adt); - part->ipo = newlibadr_us(fd, part->id.lib, part->ipo); // XXX deprecated - old animation system - - part->dup_ob = newlibadr(fd, part->id.lib, part->dup_ob); - part->dup_group = newlibadr(fd, part->id.lib, part->dup_group); - part->eff_group = newlibadr(fd, part->id.lib, part->eff_group); - part->bb_ob = newlibadr(fd, part->id.lib, part->bb_ob); - - lib_link_partdeflect(fd, &part->id, part->pd); - lib_link_partdeflect(fd, &part->id, part->pd2); - - if (part->effector_weights) { - part->effector_weights->group = newlibadr(fd, part->id.lib, part->effector_weights->group); - } - else { - part->effector_weights = BKE_add_effector_weights(part->eff_group); - } - - if (part->dupliweights.first && part->dup_group) { - int index_ok = 0; - /* check for old files without indices (all indexes 0) */ - if (BLI_listbase_is_single(&part->dupliweights)) { - /* special case for only one object in the group */ - index_ok = 1; - } - else { - for (dw = part->dupliweights.first; dw; dw = dw->next) { - if (dw->index > 0) { - index_ok = 1; - break; - } - } - } - - if (index_ok) { - /* if we have indexes, let's use them */ - for (dw = part->dupliweights.first; dw; dw = dw->next) { - GroupObject *go = (GroupObject *)BLI_findlink(&part->dup_group->gobject, dw->index); - dw->ob = go ? go->ob : NULL; - } - } - else { - /* otherwise try to get objects from own library (won't work on library linked groups) */ - for (dw = part->dupliweights.first; dw; dw = dw->next) { - dw->ob = newlibadr(fd, part->id.lib, dw->ob); - } - } - } - else { - BLI_listbase_clear(&part->dupliweights); - } - - if (part->boids) { - BoidState *state = part->boids->states.first; - BoidRule *rule; - for (; state; state=state->next) { - rule = state->rules.first; - for (; rule; rule=rule->next) { - switch (rule->type) { - case eBoidRuleType_Goal: - case eBoidRuleType_Avoid: - { - BoidRuleGoalAvoid *brga = (BoidRuleGoalAvoid*)rule; - brga->ob = newlibadr(fd, part->id.lib, brga->ob); - break; - } - case eBoidRuleType_FollowLeader: - { - BoidRuleFollowLeader *brfl = (BoidRuleFollowLeader*)rule; - brfl->ob = newlibadr(fd, part->id.lib, brfl->ob); - break; - } - } - } - } - } - - for (a = 0; a < MAX_MTEX; a++) { - mtex= part->mtex[a]; - if (mtex) { - mtex->tex = newlibadr_us(fd, part->id.lib, mtex->tex); - mtex->object = newlibadr(fd, part->id.lib, mtex->object); - } - } - - part->id.tag &= ~LIB_TAG_NEED_LINK; - } - } -} - static void direct_link_partdeflect(PartDeflect *pd) { if (pd) pd->rng = NULL; } -static void direct_link_particlesettings(FileData *fd, ParticleSettings *part) -{ - int a; - - part->adt = newdataadr(fd, part->adt); - part->pd = newdataadr(fd, part->pd); - part->pd2 = newdataadr(fd, part->pd2); - - direct_link_animdata(fd, part->adt); - direct_link_partdeflect(part->pd); - direct_link_partdeflect(part->pd2); - - part->clumpcurve = newdataadr(fd, part->clumpcurve); - if (part->clumpcurve) - direct_link_curvemapping(fd, part->clumpcurve); - part->roughcurve = newdataadr(fd, part->roughcurve); - if (part->roughcurve) - direct_link_curvemapping(fd, part->roughcurve); - - part->effector_weights = newdataadr(fd, part->effector_weights); - if (!part->effector_weights) - part->effector_weights = BKE_add_effector_weights(part->eff_group); - - link_list(fd, &part->dupliweights); - - part->boids = newdataadr(fd, part->boids); - part->fluid = newdataadr(fd, part->fluid); - - if (part->boids) { - BoidState *state; - link_list(fd, &part->boids->states); - - for (state=part->boids->states.first; state; state=state->next) { - link_list(fd, &state->rules); - link_list(fd, &state->conditions); - link_list(fd, &state->actions); - } - } - for (a = 0; a < MAX_MTEX; a++) { - part->mtex[a] = newdataadr(fd, part->mtex[a]); - } -} - -static void lib_link_particlesystems(FileData *fd, Object *ob, ID *id, ListBase *particles) -{ - ParticleSystem *psys, *psysnext; - - for (psys=particles->first; psys; psys=psysnext) { - psysnext = psys->next; - - psys->part = newlibadr_us(fd, id->lib, psys->part); - if (psys->part) { - ParticleTarget *pt = psys->targets.first; - - for (; pt; pt=pt->next) - pt->ob=newlibadr(fd, id->lib, pt->ob); - - psys->parent = newlibadr(fd, id->lib, psys->parent); - psys->target_ob = newlibadr(fd, id->lib, psys->target_ob); - - if (psys->clmd) { - /* XXX - from reading existing code this seems correct but intended usage of - * pointcache /w cloth should be added in 'ParticleSystem' - campbell */ - psys->clmd->point_cache = psys->pointcache; - psys->clmd->ptcaches.first = psys->clmd->ptcaches.last= NULL; - psys->clmd->coll_parms->group = newlibadr(fd, id->lib, psys->clmd->coll_parms->group); - psys->clmd->modifier.error = NULL; - } - } - else { - /* particle modifier must be removed before particle system */ - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - BLI_remlink(&ob->modifiers, psmd); - modifier_free((ModifierData *)psmd); - - BLI_remlink(particles, psys); - MEM_freeN(psys); - } - } -} -static void direct_link_particlesystems(FileData *fd, ListBase *particles) -{ - ParticleSystem *psys; - ParticleData *pa; - int a; - - for (psys=particles->first; psys; psys=psys->next) { - psys->particles=newdataadr(fd, psys->particles); - - if (psys->particles && psys->particles->hair) { - for (a=0, pa=psys->particles; a<psys->totpart; a++, pa++) - pa->hair=newdataadr(fd, pa->hair); - } - - if (psys->particles && psys->particles->keys) { - for (a=0, pa=psys->particles; a<psys->totpart; a++, pa++) { - pa->keys= NULL; - pa->totkey= 0; - } - - psys->flag &= ~PSYS_KEYED; - } - - if (psys->particles && psys->particles->boid) { - pa = psys->particles; - pa->boid = newdataadr(fd, pa->boid); - for (a=1, pa++; a<psys->totpart; a++, pa++) - pa->boid = (pa-1)->boid + 1; - } - else if (psys->particles) { - for (a=0, pa=psys->particles; a<psys->totpart; a++, pa++) - pa->boid = NULL; - } - - psys->fluid_springs = newdataadr(fd, psys->fluid_springs); - - psys->child = newdataadr(fd, psys->child); - psys->effectors = NULL; - - link_list(fd, &psys->targets); - - psys->edit = NULL; - psys->free_edit = NULL; - psys->pathcache = NULL; - psys->childcache = NULL; - BLI_listbase_clear(&psys->pathcachebufs); - BLI_listbase_clear(&psys->childcachebufs); - psys->pdd = NULL; - psys->renderdata = NULL; - - if (psys->clmd) { - psys->clmd = newdataadr(fd, psys->clmd); - psys->clmd->clothObject = NULL; - psys->clmd->hairdata = NULL; - - psys->clmd->sim_parms= newdataadr(fd, psys->clmd->sim_parms); - psys->clmd->coll_parms= newdataadr(fd, psys->clmd->coll_parms); - - if (psys->clmd->sim_parms) { - psys->clmd->sim_parms->effector_weights = NULL; - if (psys->clmd->sim_parms->presets > 10) - psys->clmd->sim_parms->presets = 0; - } - - psys->hair_in_dm = psys->hair_out_dm = NULL; - psys->clmd->solver_result = NULL; - } - - direct_link_pointcache_list(fd, &psys->ptcaches, &psys->pointcache, 0); - if (psys->clmd) { - psys->clmd->point_cache = psys->pointcache; - } - - psys->tree = NULL; - psys->bvhtree = NULL; - } - return; -} - /* ************ READ MESH ***************** */ static void lib_link_mtface(FileData *fd, Mesh *me, MTFace *mtface, int totface) @@ -4904,7 +4567,6 @@ static void lib_link_object(FileData *fd, Main *main) if (ob->soft) ob->soft->effector_weights->group = newlibadr(fd, ob->id.lib, ob->soft->effector_weights->group); - lib_link_particlesystems(fd, ob, &ob->id, &ob->particlesystem); lib_link_modifiers(fd, ob); if (ob->rigidbody_constraint) { @@ -5005,8 +4667,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) clmd->sim_parms= newdataadr(fd, clmd->sim_parms); clmd->coll_parms= newdataadr(fd, clmd->coll_parms); - direct_link_pointcache_list(fd, &clmd->ptcaches, &clmd->point_cache, 0); - if (clmd->sim_parms) { if (clmd->sim_parms->presets > 10) clmd->sim_parms->presets = 0; @@ -5051,24 +4711,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) smd->domain->effector_weights = newdataadr(fd, smd->domain->effector_weights); if (!smd->domain->effector_weights) smd->domain->effector_weights = BKE_add_effector_weights(NULL); - - direct_link_pointcache_list(fd, &(smd->domain->ptcaches[0]), &(smd->domain->point_cache[0]), 1); - - /* Smoke uses only one cache from now on, so store pointer convert */ - if (smd->domain->ptcaches[1].first || smd->domain->point_cache[1]) { - if (smd->domain->point_cache[1]) { - PointCache *cache = newdataadr(fd, smd->domain->point_cache[1]); - if (cache->flag & PTCACHE_FAKE_SMOKE) { - /* Smoke was already saved in "new format" and this cache is a fake one. */ - } - else { - printf("High resolution smoke cache not available due to pointcache update. Please reset the simulation.\n"); - } - BKE_ptcache_free(cache); - } - BLI_listbase_clear(&smd->domain->ptcaches[1]); - smd->domain->point_cache[1] = NULL; - } } else if (smd->type == MOD_SMOKE_TYPE_FLOW) { smd->domain = NULL; @@ -5078,7 +4720,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) smd->flow->dm = NULL; smd->flow->verts_old = NULL; smd->flow->numverts = 0; - smd->flow->psys = newdataadr(fd, smd->flow->psys); } else if (smd->type == MOD_SMOKE_TYPE_COLL) { smd->flow = NULL; @@ -5114,7 +4755,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) for (surface=pmd->canvas->surfaces.first; surface; surface=surface->next) { surface->canvas = pmd->canvas; surface->data = NULL; - direct_link_pointcache_list(fd, &(surface->ptcaches), &(surface->pointcache), 1); if (!(surface->effector_weights = newdataadr(fd, surface->effector_weights))) surface->effector_weights = BKE_add_effector_weights(NULL); @@ -5124,7 +4764,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) if (pmd->brush) { pmd->brush = newdataadr(fd, pmd->brush); pmd->brush->pmd = pmd; - pmd->brush->psys = newdataadr(fd, pmd->brush->psys); pmd->brush->paint_ramp = newdataadr(fd, pmd->brush->paint_ramp); pmd->brush->vel_ramp = newdataadr(fd, pmd->brush->vel_ramp); pmd->brush->dm = NULL; @@ -5178,15 +4817,6 @@ static void direct_link_modifiers(FileData *fd, ListBase *lb) direct_link_curvemapping(fd, hmd->curfalloff); } } - else if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)md; - - psmd->dm_final = NULL; - psmd->dm_deformed = NULL; - psmd->psys= newdataadr(fd, psmd->psys); - psmd->flag &= ~eParticleSystemFlag_psys_updated; - psmd->flag |= eParticleSystemFlag_file_loaded; - } else if (md->type == eModifierType_Explode) { ExplodeModifierData *psmd = (ExplodeModifierData *)md; @@ -5282,7 +4912,7 @@ static void direct_link_object(FileData *fd, Object *ob) * See [#34776, #42780] for more information. */ if (fd->memfile || (ob->id.tag & (LIB_TAG_EXTERN | LIB_TAG_INDIRECT))) { - ob->mode &= ~(OB_MODE_EDIT | OB_MODE_PARTICLE_EDIT); + ob->mode &= ~OB_MODE_EDIT; if (!fd->memfile) { ob->mode &= ~OB_MODE_POSE; } @@ -5385,8 +5015,6 @@ static void direct_link_object(FileData *fd, Object *ob) sb->effector_weights = newdataadr(fd, sb->effector_weights); if (!sb->effector_weights) sb->effector_weights = BKE_add_effector_weights(NULL); - - direct_link_pointcache_list(fd, &sb->ptcaches, &sb->pointcache, 0); } ob->bsoft = newdataadr(fd, ob->bsoft); ob->fluidsimSettings= newdataadr(fd, ob->fluidsimSettings); /* NT */ @@ -5404,9 +5032,6 @@ static void direct_link_object(FileData *fd, Object *ob) ob->rigidbody_constraint = newdataadr(fd, ob->rigidbody_constraint); if (ob->rigidbody_constraint) ob->rigidbody_constraint->physics_constraint = NULL; - - link_list(fd, &ob->particlesystem); - direct_link_particlesystems(fd, &ob->particlesystem); link_list(fd, &ob->prop); for (prop = ob->prop.first; prop; prop = prop->next) { @@ -5618,8 +5243,6 @@ static void lib_link_scene(FileData *fd, Main *main) sce->toolsettings->skgen_template = newlibadr(fd, sce->id.lib, sce->toolsettings->skgen_template); - sce->toolsettings->particle.shape_object = newlibadr(fd, sce->id.lib, sce->toolsettings->particle.shape_object); - for (base = sce->base.first; base; base = next) { next = base->next; @@ -5864,9 +5487,6 @@ static void direct_link_scene(FileData *fd, Scene *sce) direct_link_paint(fd, &sce->toolsettings->imapaint.paint); sce->toolsettings->imapaint.paintcursor = NULL; - sce->toolsettings->particle.paintcursor = NULL; - sce->toolsettings->particle.scene = NULL; - sce->toolsettings->particle.object = NULL; sce->toolsettings->gp_sculpt.paintcursor = NULL; /* in rare cases this is needed, see [#33806] */ @@ -6044,13 +5664,6 @@ static void direct_link_scene(FileData *fd, Scene *sce) rbw->effector_weights = newdataadr(fd, rbw->effector_weights); if (!rbw->effector_weights) rbw->effector_weights = BKE_add_effector_weights(NULL); - - /* link cache */ - direct_link_pointcache_list(fd, &rbw->ptcaches, &rbw->pointcache, false); - /* make sure simulation starts from the beginning after loading file */ - if (rbw->pointcache) { - rbw->ltime = (float)rbw->pointcache->startframe; - } } sce->preview = direct_link_preview_image(fd, sce->preview); @@ -7888,7 +7501,6 @@ static const char *dataname(short id_code) case ID_SO: return "Data from SO"; case ID_NT: return "Data from NT"; case ID_BR: return "Data from BR"; - case ID_PA: return "Data from PA"; case ID_PAL: return "Data from PAL"; case ID_PC: return "Data from PCRV"; case ID_GD: return "Data from GD"; @@ -8126,9 +7738,6 @@ static BHead *read_libblock(FileData *fd, Main *main, BHead *bhead, const short case ID_BR: direct_link_brush(fd, (Brush*)id); break; - case ID_PA: - direct_link_particlesettings(fd, (ParticleSettings*)id); - break; case ID_GD: direct_link_gpencil(fd, (bGPdata *)id); break; @@ -8335,7 +7944,6 @@ static void lib_link_all(FileData *fd, Main *main) lib_link_brush(fd, main); lib_link_palette(fd, main); lib_link_paint_curve(fd, main); - lib_link_particlesettings(fd, main); lib_link_movieclip(fd, main); lib_link_mask(fd, main); lib_link_linestyle(fd, main); @@ -8843,26 +8451,6 @@ static void expand_animdata(FileData *fd, Main *mainvar, AnimData *adt) expand_animdata_nlastrips(fd, mainvar, &nlt->strips); } -static void expand_particlesettings(FileData *fd, Main *mainvar, ParticleSettings *part) -{ - int a; - - expand_doit(fd, mainvar, part->dup_ob); - expand_doit(fd, mainvar, part->dup_group); - expand_doit(fd, mainvar, part->eff_group); - expand_doit(fd, mainvar, part->bb_ob); - - if (part->adt) - expand_animdata(fd, mainvar, part->adt); - - for (a = 0; a < MAX_MTEX; a++) { - if (part->mtex[a]) { - expand_doit(fd, mainvar, part->mtex[a]->tex); - expand_doit(fd, mainvar, part->mtex[a]->object); - } - } -} - static void expand_group(FileData *fd, Main *mainvar, Group *group) { GroupObject *go; @@ -9165,7 +8753,6 @@ static void expand_object_expandModifiers( static void expand_object(FileData *fd, Main *mainvar, Object *ob) { - ParticleSystem *psys; bSensor *sens; bController *cont; bActuator *act; @@ -9222,9 +8809,6 @@ static void expand_object(FileData *fd, Main *mainvar, Object *ob) if (ob->proxy_group) expand_doit(fd, mainvar, ob->proxy_group); - for (psys = ob->particlesystem.first; psys; psys = psys->next) - expand_doit(fd, mainvar, psys->part); - for (sens = ob->sensors.first; sens; sens = sens->next) { if (sens->type == SENS_MESSAGE) { bMessageSensor *ms = sens->data; @@ -9584,9 +9168,6 @@ void BLO_expand_main(void *fdhandle, Main *mainvar) case ID_IP: expand_ipo(fd, mainvar, (Ipo *)id); // XXX deprecated - old animation system break; - case ID_PA: - expand_particlesettings(fd, mainvar, (ParticleSettings *)id); - break; case ID_MC: expand_movieclip(fd, mainvar, (MovieClip *)id); break; diff --git a/source/blender/blenloader/intern/versioning_250.c b/source/blender/blenloader/intern/versioning_250.c index 1956a17d57b..631aec545c2 100644 --- a/source/blender/blenloader/intern/versioning_250.c +++ b/source/blender/blenloader/intern/versioning_250.c @@ -53,6 +53,7 @@ #include "DNA_meshdata_types.h" #include "DNA_node_types.h" #include "DNA_object_fluidsim.h" // NT +#include "DNA_object_force.h" #include "DNA_object_types.h" #include "DNA_view3d_types.h" #include "DNA_screen_types.h" @@ -78,8 +79,6 @@ #include "BKE_mesh.h" // for ME_ defines (patching) #include "BKE_modifier.h" #include "BKE_multires.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_screen.h" #include "BKE_sequencer.h" #include "BKE_texture.h" @@ -743,7 +742,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) Curve *cu; Scene *sce; Tex *tx; - ParticleSettings *part; Object *ob; //PTCacheID *pid; //ListBase pidlist; @@ -874,25 +872,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) me->drawflag = ME_DRAWEDGES|ME_DRAWFACES|ME_DRAWCREASES; } - /* particle draw and render types */ - for (part = main->particle.first; part; part = part->id.next) { - if (part->draw_as) { - if (part->draw_as == PART_DRAW_DOT) { - part->ren_as = PART_DRAW_HALO; - part->draw_as = PART_DRAW_REND; - } - else if (part->draw_as <= PART_DRAW_AXIS) { - part->ren_as = PART_DRAW_HALO; - } - else { - part->ren_as = part->draw_as; - part->draw_as = PART_DRAW_REND; - } - } - part->path_end = 1.0f; - part->clength = 1.0f; - } - /* set old pointcaches to have disk cache flag */ for (ob = main->object.first; ob; ob = ob->id.next) { @@ -1136,7 +1115,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) Lamp *la; World *wo; Tex *tex; - ParticleSettings *part; bool do_gravity = false; for (sce = main->scene.first; sce; sce = sce->id.next) @@ -1197,12 +1175,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) } } - /* Assign proper global gravity weights for dynamics (only z-coordinate is taken into account) */ - if (do_gravity) { - for (part = main->particle.first; part; part = part->id.next) - part->effector_weights->global_gravity = part->acc[2]/-9.81f; - } - for (ob = main->object.first; ob; ob = ob->id.next) { ModifierData *md; @@ -1444,14 +1416,9 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) } if (main->versionfile < 250 || (main->versionfile == 250 && main->subversionfile < 9)) { - Scene *sce; Mesh *me; Object *ob; - for (sce = main->scene.first; sce; sce = sce->id.next) - if (!sce->toolsettings->particle.selectmode) - sce->toolsettings->particle.selectmode = SCE_SELECT_PATH; - if (main->versionfile == 250 && main->subversionfile > 1) { for (me = main->mesh.first; me; me = me->id.next) multires_load_old_250(me); @@ -1780,15 +1747,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) SEQ_END } - /* particle brush strength factor was changed from int to float */ - for (sce = main->scene.first; sce; sce = sce->id.next) { - ParticleEditSettings *pset = &sce->toolsettings->particle; - int a; - - for (a = 0; a < PE_TOT_BRUSH; a++) - pset->brush[a].strength /= 100.0f; - } - for (ma = main->mat.first; ma; ma = ma->id.next) if (ma->mode & MA_TRACEBLE) ma->shade_flag |= MA_APPROX_OCCLUSION; @@ -2195,7 +2153,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) if (main->versionfile < 255 || (main->versionfile == 255 && main->subversionfile < 1)) { Brush *br; - ParticleSettings *part; bScreen *sc; Object *ob; @@ -2204,14 +2161,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) br->ob_mode = OB_MODE_ALL_PAINT; } - for (part = main->particle.first; part; part = part->id.next) { - if (part->boids) - part->boids->pitch = 1.0f; - - part->flag &= ~PART_HAIR_REGROW; /* this was a deprecated flag before */ - part->kink_amp_clump = 1.f; /* keep old files looking similar */ - } - for (sc = main->screen.first; sc; sc = sc->id.next) { ScrArea *sa; for (sa = sc->areabase.first; sa; sa = sa->next) { @@ -2429,7 +2378,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) bScreen *sc; Brush *brush; Object *ob; - ParticleSettings *part; Material *mat; int tex_nr, transp_tex; @@ -2479,12 +2427,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) } } } - - /* particle draw color from material */ - for (part = main->particle.first; part; part = part->id.next) { - if (part->draw & PART_DRAW_MAT_COL) - part->draw_col = PART_DRAW_COL_MAT; - } } if (main->versionfile < 256 || (main->versionfile == 256 && main->subversionfile < 6)) { @@ -2577,14 +2519,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) } } } - - { - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - /* Initialize particle billboard scale */ - part->bb_size[0] = part->bb_size[1] = 1.0f; - } - } } if (main->versionfile < 259 || (main->versionfile == 259 && main->subversionfile < 1)) { @@ -2753,15 +2687,6 @@ void blo_do_versions_250(FileData *fd, Library *lib, Main *main) if (main->versionfile < 259 || (main->versionfile == 259 && main->subversionfile < 4)) { { - /* Adaptive time step for particle systems */ - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - part->courant_target = 0.2f; - part->time_flag &= ~PART_TIME_AUTOSF; - } - } - - { /* set defaults for obstacle avoidance, recast data */ Scene *sce; for (sce = main->scene.first; sce; sce = sce->id.next) { diff --git a/source/blender/blenloader/intern/versioning_260.c b/source/blender/blenloader/intern/versioning_260.c index 907baab0aee..3e4b6534ad8 100644 --- a/source/blender/blenloader/intern/versioning_260.c +++ b/source/blender/blenloader/intern/versioning_260.c @@ -36,12 +36,14 @@ #include "DNA_camera_types.h" #include "DNA_cloth_types.h" #include "DNA_constraint_types.h" +#include "DNA_dynamicpaint_types.h" #include "DNA_genfile.h" #include "DNA_key_types.h" #include "DNA_linestyle_types.h" #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_object_fluidsim.h" // NT +#include "DNA_object_force.h" #include "DNA_object_types.h" #include "DNA_property_types.h" #include "DNA_text_types.h" @@ -64,8 +66,6 @@ #include "BKE_main.h" // for Main #include "BKE_mesh.h" // for ME_ defines (patching) #include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_property.h" // for BKE_bproperty_object_get #include "BKE_scene.h" #include "BKE_screen.h" @@ -651,20 +651,6 @@ void blo_do_versions_260(FileData *fd, Library *UNUSED(lib), Main *main) for (ntree = main->nodetree.first; ntree; ntree = ntree->id.next) do_versions_nodetree_image_default_alpha_output(ntree); } - - { - /* support old particle dupliobject rotation settings */ - ParticleSettings *part; - - for (part = main->particle.first; part; part = part->id.next) { - if (ELEM(part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) { - part->draw |= PART_DRAW_ROTATE_OB; - - if (part->rotmode == 0) - part->rotmode = PART_ROT_VEL; - } - } - } } if (main->versionfile < 260 || (main->versionfile == 260 && main->subversionfile < 1)) { @@ -1141,16 +1127,6 @@ void blo_do_versions_260(FileData *fd, Library *UNUSED(lib), Main *main) } } - - - if (main->versionfile < 263) { - /* Default for old files is to save particle rotations to pointcache */ - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - part->flag |= PART_ROTATIONS; - } - } - if (main->versionfile < 263 || (main->versionfile == 263 && main->subversionfile < 1)) { /* file output node paths are now stored in the file info struct instead socket name */ Scene *sce; @@ -1444,8 +1420,6 @@ void blo_do_versions_260(FileData *fd, Library *UNUSED(lib), Main *main) } if (main->versionfile < 263 || (main->versionfile == 263 && main->subversionfile < 14)) { - ParticleSettings *part; - FOREACH_NODETREE(main, ntree, id) { if (ntree->type == NTREE_COMPOSIT) { bNode *node; @@ -1460,12 +1434,6 @@ void blo_do_versions_260(FileData *fd, Library *UNUSED(lib), Main *main) } } } FOREACH_NODETREE_END - - /* keep compatibility for dupliobject particle size */ - for (part = main->particle.first; part; part = part->id.next) - if (ELEM(part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) - if ((part->draw & PART_DRAW_ROTATE_OB) == 0) - part->draw |= PART_DRAW_NO_SCALE_OB; } if (main->versionfile < 263 || (main->versionfile == 263 && main->subversionfile < 17)) { diff --git a/source/blender/blenloader/intern/versioning_270.c b/source/blender/blenloader/intern/versioning_270.c index b7b6ace3c1a..d631e1507e3 100644 --- a/source/blender/blenloader/intern/versioning_270.c +++ b/source/blender/blenloader/intern/versioning_270.c @@ -48,7 +48,6 @@ #include "DNA_object_types.h" #include "DNA_mesh_types.h" #include "DNA_modifier_types.h" -#include "DNA_particle_types.h" #include "DNA_linestyle_types.h" #include "DNA_actuator_types.h" #include "DNA_view3d_types.h" @@ -424,22 +423,6 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) } } - if (!MAIN_VERSION_ATLEAST(main, 271, 6)) { - Object *ob; - for (ob = main->object.first; ob; ob = ob->id.next) { - ModifierData *md; - - for (md = ob->modifiers.first; md; md = md->next) { - if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md; - if (pmd->psys && pmd->psys->clmd) { - pmd->psys->clmd->sim_parms->vel_damping = 1.0f; - } - } - } - } - } - if (!MAIN_VERSION_ATLEAST(main, 272, 0)) { if (!DNA_struct_elem_find(fd->filesdna, "RenderData", "int", "preview_start_resolution")) { Scene *scene; @@ -520,16 +503,6 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) } } - if (!MAIN_VERSION_ATLEAST(main, 273, 3)) { - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - if (part->clumpcurve) - part->child_flag |= PART_CHILD_USE_CLUMP_CURVE; - if (part->roughcurve) - part->child_flag |= PART_CHILD_USE_ROUGH_CURVE; - } - } - if (!MAIN_VERSION_ATLEAST(main, 273, 6)) { if (!DNA_struct_elem_find(fd->filesdna, "ClothSimSettings", "float", "bending_damping")) { Object *ob; @@ -540,39 +513,6 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) ClothModifierData *clmd = (ClothModifierData *)md; clmd->sim_parms->bending_damping = 0.5f; } - else if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md; - if (pmd->psys->clmd) { - pmd->psys->clmd->sim_parms->bending_damping = 0.5f; - } - } - } - } - } - - if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "float", "clump_noise_size")) { - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - part->clump_noise_size = 1.0f; - } - } - - if (!DNA_struct_elem_find(fd->filesdna, "ParticleSettings", "int", "kink_extra_steps")) { - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - part->kink_extra_steps = 4; - } - } - - if (!DNA_struct_elem_find(fd->filesdna, "MTex", "float", "kinkampfac")) { - ParticleSettings *part; - for (part = main->particle.first; part; part = part->id.next) { - int a; - for (a = 0; a < MAX_MTEX; a++) { - MTex *mtex = part->mtex[a]; - if (mtex) { - mtex->kinkampfac = 1.0f; - } } } } @@ -659,19 +599,6 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) } if (!MAIN_VERSION_ATLEAST(main, 274, 1)) { - /* particle systems need to be forced to redistribute for jitter mode fix */ - { - Object *ob; - ParticleSystem *psys; - for (ob = main->object.first; ob; ob = ob->id.next) { - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - if ((psys->pointcache->flag & PTCACHE_BAKED) == 0) { - psys->recalc |= PSYS_RECALC_RESET; - } - } - } - } - /* hysteresis setted to 10% but not actived */ if (!DNA_struct_elem_find(fd->filesdna, "LodLevel", "int", "obhysteresis")) { Object *ob; @@ -1066,15 +993,6 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main) } if (!MAIN_VERSION_ATLEAST(main, 277, 1)) { - for (Scene *scene = main->scene.first; scene; scene = scene->id.next) { - ParticleEditSettings *pset = &scene->toolsettings->particle; - for (int a = 0; a < PE_TOT_BRUSH; a++) { - if (pset->brush[a].strength > 1.0f) { - pset->brush[a].strength *= 0.01f; - } - } - } - /* init grease pencil smooth level iterations */ for (bGPdata *gpd = main->gpencil.first; gpd; gpd = gpd->id.next) { for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) { diff --git a/source/blender/blenloader/intern/versioning_defaults.c b/source/blender/blenloader/intern/versioning_defaults.c index ad7a3c5b9c4..30734b7f828 100644 --- a/source/blender/blenloader/intern/versioning_defaults.c +++ b/source/blender/blenloader/intern/versioning_defaults.c @@ -138,12 +138,6 @@ void BLO_update_defaults_startup_blend(Main *bmain) ts->gpencil_v2d_align = GP_PROJECT_VIEWSPACE; ts->gpencil_seq_align = GP_PROJECT_VIEWSPACE; ts->gpencil_ima_align = GP_PROJECT_VIEWSPACE; - - ParticleEditSettings *pset = &ts->particle; - for (int a = 0; a < PE_TOT_BRUSH; a++) { - pset->brush[a].strength = 0.5f; - } - pset->brush[PE_BRUSH_CUT].strength = 1.0f; } scene->gm.lodflag |= SCE_LOD_USE_HYST; diff --git a/source/blender/blenloader/intern/versioning_legacy.c b/source/blender/blenloader/intern/versioning_legacy.c index f2d42849bcc..f5e9fb240dc 100644 --- a/source/blender/blenloader/intern/versioning_legacy.c +++ b/source/blender/blenloader/intern/versioning_legacy.c @@ -59,6 +59,7 @@ #include "DNA_nla_types.h" #include "DNA_node_types.h" #include "DNA_object_fluidsim.h" // NT +#include "DNA_object_force.h" #include "DNA_object_types.h" #include "DNA_property_types.h" #include "DNA_view3d_types.h" @@ -88,8 +89,6 @@ #include "BKE_main.h" // for Main #include "BKE_mesh.h" // for ME_ defines (patching) #include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_property.h" // for BKE_bproperty_object_get #include "BKE_scene.h" #include "BKE_sequencer.h" @@ -495,27 +494,6 @@ static void do_version_ntree_242_2(bNodeTree *ntree) } } -static void do_version_free_effect_245(Effect *eff) -{ - PartEff *paf; - - if (eff->type == EFF_PARTICLE) { - paf = (PartEff *)eff; - if (paf->keys) - MEM_freeN(paf->keys); - } - MEM_freeN(eff); -} - -static void do_version_free_effects_245(ListBase *lb) -{ - Effect *eff; - - while ((eff = BLI_pophead(lb))) { - do_version_free_effect_245(eff); - } -} - static void do_version_constraints_245(ListBase *lb) { bConstraint *con; @@ -2687,13 +2665,10 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) Image *ima; Lamp *la; Material *ma; - ParticleSettings *part; World *wrld; Mesh *me; bNodeTree *ntree; Tex *tex; - ModifierData *md; - ParticleSystem *psys; /* unless the file was created 2.44.3 but not 2.45, update the constraints */ if (!(main->versionfile == 244 && main->subversionfile == 3) && @@ -2774,33 +2749,6 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) } } - /* add point caches */ - for (ob = main->object.first; ob; ob = ob->id.next) { - if (ob->soft && !ob->soft->pointcache) - ob->soft->pointcache = BKE_ptcache_add(&ob->soft->ptcaches); - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - if (psys->pointcache) { - if (psys->pointcache->flag & PTCACHE_BAKED && (psys->pointcache->flag & PTCACHE_DISK_CACHE) == 0) { - printf("Old memory cache isn't supported for particles, so re-bake the simulation!\n"); - psys->pointcache->flag &= ~PTCACHE_BAKED; - } - } - else - psys->pointcache = BKE_ptcache_add(&psys->ptcaches); - } - - for (md = ob->modifiers.first; md; md = md->next) { - if (md->type == eModifierType_Cloth) { - ClothModifierData *clmd = (ClothModifierData*) md; - if (!clmd->point_cache) { - clmd->point_cache = BKE_ptcache_add(&clmd->ptcaches); - clmd->point_cache->step = 1; - } - } - } - } - /* Copy over old per-level multires vertex data * into a single vertex array in struct Multires */ for (me = main->mesh.first; me; me = me->id.next) { @@ -2846,18 +2794,6 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) ma->strand_min = 1.0f; } - for (part = main->particle.first; part; part = part->id.next) { - if (part->ren_child_nbr == 0) - part->ren_child_nbr = part->child_nbr; - - if (part->simplify_refsize == 0) { - part->simplify_refsize = 1920; - part->simplify_rate = 1.0f; - part->simplify_transition = 0.1f; - part->simplify_viewport = 0.8f; - } - } - for (wrld = main->world.first; wrld; wrld = wrld->id.next) { if (wrld->ao_approx_error == 0.0f) wrld->ao_approx_error = 0.25f; @@ -2997,9 +2933,7 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) } if ((main->versionfile < 245) || (main->versionfile == 245 && main->subversionfile < 8)) { - Scene *sce; Object *ob; - PartEff *paf = NULL; for (ob = main->object.first; ob; ob = ob->id.next) { if (ob->soft && ob->soft->keys) { @@ -3016,145 +2950,6 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) sb->keys = NULL; sb->totkey = 0; } - - /* convert old particles to new system */ - if ((paf = blo_do_version_give_parteff_245(ob))) { - ParticleSystem *psys; - ModifierData *md; - ParticleSystemModifierData *psmd; - ParticleSettings *part; - - /* create new particle system */ - psys = MEM_callocN(sizeof(ParticleSystem), "particle_system"); - psys->pointcache = BKE_ptcache_add(&psys->ptcaches); - - part = psys->part = psys_new_settings("ParticleSettings", main); - - /* needed for proper libdata lookup */ - blo_do_versions_oldnewmap_insert(fd->libmap, psys->part, psys->part, 0); - part->id.lib = ob->id.lib; - - part->id.us--; - part->id.tag |= (ob->id.tag & LIB_TAG_NEED_LINK); - - psys->totpart = 0; - psys->flag = PSYS_CURRENT; - - BLI_addtail(&ob->particlesystem, psys); - - md = modifier_new(eModifierType_ParticleSystem); - BLI_snprintf(md->name, sizeof(md->name), "ParticleSystem %i", BLI_listbase_count(&ob->particlesystem)); - psmd = (ParticleSystemModifierData*) md; - psmd->psys = psys; - BLI_addtail(&ob->modifiers, md); - - /* convert settings from old particle system */ - /* general settings */ - part->totpart = MIN2(paf->totpart, 100000); - part->sta = paf->sta; - part->end = paf->end; - part->lifetime = paf->lifetime; - part->randlife = paf->randlife; - psys->seed = paf->seed; - part->disp = paf->disp; - part->omat = paf->mat[0]; - part->hair_step = paf->totkey; - - part->eff_group = paf->group; - - /* old system didn't interpolate between keypoints at render time */ - part->draw_step = part->ren_step = 0; - - /* physics */ - part->normfac = paf->normfac * 25.0f; - part->obfac = paf->obfac; - part->randfac = paf->randfac * 25.0f; - part->dampfac = paf->damp; - copy_v3_v3(part->acc, paf->force); - - /* flags */ - if (paf->stype & PAF_VECT) { - if (paf->flag & PAF_STATIC) { - /* new hair lifetime is always 100.0f */ - float fac = paf->lifetime / 100.0f; - - part->draw_as = PART_DRAW_PATH; - part->type = PART_HAIR; - psys->recalc |= PSYS_RECALC_REDO; - - part->normfac *= fac; - part->randfac *= fac; - } - else { - part->draw_as = PART_DRAW_LINE; - part->draw |= PART_DRAW_VEL_LENGTH; - part->draw_line[1] = 0.04f; - } - } - - part->rotmode = PART_ROT_VEL; - - part->flag |= (paf->flag & PAF_BSPLINE) ? PART_HAIR_BSPLINE : 0; - part->flag |= (paf->flag & PAF_TRAND) ? PART_TRAND : 0; - part->flag |= (paf->flag & PAF_EDISTR) ? PART_EDISTR : 0; - part->flag |= (paf->flag & PAF_UNBORN) ? PART_UNBORN : 0; - part->flag |= (paf->flag & PAF_DIED) ? PART_DIED : 0; - part->from |= (paf->flag & PAF_FACE) ? PART_FROM_FACE : 0; - part->draw |= (paf->flag & PAF_SHOWE) ? PART_DRAW_EMITTER : 0; - - psys->vgroup[PSYS_VG_DENSITY] = paf->vertgroup; - psys->vgroup[PSYS_VG_VEL] = paf->vertgroup_v; - psys->vgroup[PSYS_VG_LENGTH] = paf->vertgroup_v; - - /* dupliobjects */ - if (ob->transflag & OB_DUPLIVERTS) { - Object *dup = main->object.first; - - for (; dup; dup = dup->id.next) { - if (ob == blo_do_versions_newlibadr(fd, lib, dup->parent)) { - part->dup_ob = dup; - ob->transflag |= OB_DUPLIPARTS; - ob->transflag &= ~OB_DUPLIVERTS; - - part->draw_as = PART_DRAW_OB; - - /* needed for proper libdata lookup */ - blo_do_versions_oldnewmap_insert(fd->libmap, dup, dup, 0); - } - } - } - - { - FluidsimModifierData *fluidmd = (FluidsimModifierData *)modifiers_findByType(ob, eModifierType_Fluidsim); - if (fluidmd && fluidmd->fss && fluidmd->fss->type == OB_FLUIDSIM_PARTICLE) - part->type = PART_FLUID; - } - - do_version_free_effects_245(&ob->effect); - - printf("Old particle system converted to new system.\n"); - } - } - - for (sce = main->scene.first; sce; sce = sce->id.next) { - ParticleEditSettings *pset = &sce->toolsettings->particle; - int a; - - if (pset->brush[0].size == 0) { - pset->flag = PE_KEEP_LENGTHS|PE_LOCK_FIRST|PE_DEFLECT_EMITTER; - pset->emitterdist = 0.25f; - pset->totrekey = 5; - pset->totaddkey = 5; - pset->brushtype = PE_BRUSH_NONE; - - for (a = 0; a < PE_TOT_BRUSH; a++) { - pset->brush[a].strength = 50; - pset->brush[a].size = 50; - pset->brush[a].step = 10; - } - - pset->brush[PE_BRUSH_CUT].strength = 100; - } } } if ((main->versionfile < 245) || (main->versionfile == 245 && main->subversionfile < 9)) { @@ -3246,7 +3041,6 @@ void blo_do_versions_pre250(FileData *fd, Library *lib, Main *main) idproperties_fix_group_lengths(main->action); idproperties_fix_group_lengths(main->nodetree); idproperties_fix_group_lengths(main->brush); - idproperties_fix_group_lengths(main->particle); } /* sun/sky */ diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index bd19f2aeb74..9c7aa87f3cc 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -128,7 +128,6 @@ #include "DNA_object_types.h" #include "DNA_object_force.h" #include "DNA_packedFile_types.h" -#include "DNA_particle_types.h" #include "DNA_property_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" @@ -169,7 +168,6 @@ #include "BKE_subsurf.h" #include "BKE_modifier.h" #include "BKE_fcurve.h" -#include "BKE_pointcache.h" #include "BKE_mesh.h" #ifdef USE_NODE_COMPAT_CUSTOMNODES @@ -1187,212 +1185,6 @@ static void write_userdef(WriteData *wd) } } -static void write_boid_state(WriteData *wd, BoidState *state) -{ - BoidRule *rule = state->rules.first; - - writestruct(wd, DATA, BoidState, 1, state); - - for (; rule; rule = rule->next) { - switch (rule->type) { - case eBoidRuleType_Goal: - case eBoidRuleType_Avoid: - writestruct(wd, DATA, BoidRuleGoalAvoid, 1, rule); - break; - case eBoidRuleType_AvoidCollision: - writestruct(wd, DATA, BoidRuleAvoidCollision, 1, rule); - break; - case eBoidRuleType_FollowLeader: - writestruct(wd, DATA, BoidRuleFollowLeader, 1, rule); - break; - case eBoidRuleType_AverageSpeed: - writestruct(wd, DATA, BoidRuleAverageSpeed, 1, rule); - break; - case eBoidRuleType_Fight: - writestruct(wd, DATA, BoidRuleFight, 1, rule); - break; - default: - writestruct(wd, DATA, BoidRule, 1, rule); - break; - } - } -#if 0 - BoidCondition *cond = state->conditions.first; - for (; cond; cond = cond->next) { - writestruct(wd, DATA, BoidCondition, 1, cond); - } -#endif -} - -/* update this also to readfile.c */ -static const char *ptcache_data_struct[] = { - "", // BPHYS_DATA_INDEX - "", // BPHYS_DATA_LOCATION - "", // BPHYS_DATA_VELOCITY - "", // BPHYS_DATA_ROTATION - "", // BPHYS_DATA_AVELOCITY / BPHYS_DATA_XCONST */ - "", // BPHYS_DATA_SIZE: - "", // BPHYS_DATA_TIMES: - "BoidData" // case BPHYS_DATA_BOIDS: -}; -static const char *ptcache_extra_struct[] = { - "", - "ParticleSpring" -}; -static void write_pointcaches(WriteData *wd, ListBase *ptcaches) -{ - PointCache *cache = ptcaches->first; - int i; - - for (; cache; cache = cache->next) { - writestruct(wd, DATA, PointCache, 1, cache); - - if ((cache->flag & PTCACHE_DISK_CACHE) == 0) { - PTCacheMem *pm = cache->mem_cache.first; - - for (; pm; pm = pm->next) { - PTCacheExtra *extra = pm->extradata.first; - - writestruct(wd, DATA, PTCacheMem, 1, pm); - - for (i = 0; i < BPHYS_TOT_DATA; i++) { - if (pm->data[i] && pm->data_types & (1 << i)) { - if (ptcache_data_struct[i][0] == '\0') { - writedata(wd, DATA, MEM_allocN_len(pm->data[i]), pm->data[i]); - } - else { - writestruct_id(wd, DATA, ptcache_data_struct[i], pm->totpoint, pm->data[i]); - } - } - } - - for (; extra; extra = extra->next) { - if (ptcache_extra_struct[extra->type][0] == '\0') { - continue; - } - writestruct(wd, DATA, PTCacheExtra, 1, extra); - writestruct_id(wd, DATA, ptcache_extra_struct[extra->type], extra->totdata, extra->data); - } - } - } - } -} -static void write_particlesettings(WriteData *wd, ListBase *idbase) -{ - ParticleSettings *part; - ParticleDupliWeight *dw; - GroupObject *go; - int a; - - part = idbase->first; - while (part) { - if (part->id.us > 0 || wd->current) { - /* write LibData */ - writestruct(wd, ID_PA, ParticleSettings, 1, part); - write_iddata(wd, &part->id); - - if (part->adt) { - write_animdata(wd, part->adt); - } - writestruct(wd, DATA, PartDeflect, 1, part->pd); - writestruct(wd, DATA, PartDeflect, 1, part->pd2); - writestruct(wd, DATA, EffectorWeights, 1, part->effector_weights); - - if (part->clumpcurve) { - write_curvemapping(wd, part->clumpcurve); - } - if (part->roughcurve) { - write_curvemapping(wd, part->roughcurve); - } - - dw = part->dupliweights.first; - for (; dw; dw = dw->next) { - /* update indices */ - dw->index = 0; - if (part->dup_group) { /* can be NULL if lining fails or set to None */ - go = part->dup_group->gobject.first; - while (go && go->ob != dw->ob) { - go = go->next; - dw->index++; - } - } - writestruct(wd, DATA, ParticleDupliWeight, 1, dw); - } - - if (part->boids && part->phystype == PART_PHYS_BOIDS) { - BoidState *state = part->boids->states.first; - - writestruct(wd, DATA, BoidSettings, 1, part->boids); - - for (; state; state = state->next) { - write_boid_state(wd, state); - } - } - if (part->fluid && part->phystype == PART_PHYS_FLUID) { - writestruct(wd, DATA, SPHFluidSettings, 1, part->fluid); - } - - for (a = 0; a < MAX_MTEX; a++) { - if (part->mtex[a]) { - writestruct(wd, DATA, MTex, 1, part->mtex[a]); - } - } - } - part = part->id.next; - } -} -static void write_particlesystems(WriteData *wd, ListBase *particles) -{ - ParticleSystem *psys = particles->first; - ParticleTarget *pt; - int a; - - for (; psys; psys = psys->next) { - writestruct(wd, DATA, ParticleSystem, 1, psys); - - if (psys->particles) { - writestruct(wd, DATA, ParticleData, psys->totpart, psys->particles); - - if (psys->particles->hair) { - ParticleData *pa = psys->particles; - - for (a = 0; a < psys->totpart; a++, pa++) { - writestruct(wd, DATA, HairKey, pa->totkey, pa->hair); - } - } - - if (psys->particles->boid && - (psys->part->phystype == PART_PHYS_BOIDS)) - { - writestruct(wd, DATA, BoidParticle, psys->totpart, psys->particles->boid); - } - - if (psys->part->fluid && - (psys->part->phystype == PART_PHYS_FLUID) && - (psys->part->fluid->flag & SPH_VISCOELASTIC_SPRINGS)) - { - writestruct(wd, DATA, ParticleSpring, psys->tot_fluidsprings, psys->fluid_springs); - } - } - pt = psys->targets.first; - for (; pt; pt = pt->next) { - writestruct(wd, DATA, ParticleTarget, 1, pt); - } - - if (psys->child) { - writestruct(wd, DATA, ChildParticle, psys->totchild, psys->child); - } - - if (psys->clmd) { - writestruct(wd, DATA, ClothModifierData, 1, psys->clmd); - writestruct(wd, DATA, ClothSimSettings, 1, psys->clmd->sim_parms); - writestruct(wd, DATA, ClothCollSettings, 1, psys->clmd->coll_parms); - } - - write_pointcaches(wd, &psys->ptcaches); - } -} - static void write_properties(WriteData *wd, ListBase *lb) { bProperty *prop; @@ -1716,30 +1508,14 @@ static void write_modifiers(WriteData *wd, ListBase *modbase) writestruct(wd, DATA, ClothSimSettings, 1, clmd->sim_parms); writestruct(wd, DATA, ClothCollSettings, 1, clmd->coll_parms); writestruct(wd, DATA, EffectorWeights, 1, clmd->sim_parms->effector_weights); - write_pointcaches(wd, &clmd->ptcaches); } else if (md->type == eModifierType_Smoke) { SmokeModifierData *smd = (SmokeModifierData *)md; if (smd->type & MOD_SMOKE_TYPE_DOMAIN) { - if (smd->domain) { - write_pointcaches(wd, &(smd->domain->ptcaches[0])); - - /* create fake pointcache so that old blender versions can read it */ - smd->domain->point_cache[1] = BKE_ptcache_add(&smd->domain->ptcaches[1]); - smd->domain->point_cache[1]->flag |= PTCACHE_DISK_CACHE | PTCACHE_FAKE_SMOKE; - smd->domain->point_cache[1]->step = 1; - - write_pointcaches(wd, &(smd->domain->ptcaches[1])); - } - writestruct(wd, DATA, SmokeDomainSettings, 1, smd->domain); if (smd->domain) { - /* cleanup the fake pointcache */ - BKE_ptcache_free_list(&smd->domain->ptcaches[1]); - smd->domain->point_cache[1] = NULL; - writestruct(wd, DATA, EffectorWeights, 1, smd->domain->effector_weights); } } @@ -1768,8 +1544,6 @@ static void write_modifiers(WriteData *wd, ListBase *modbase) } /* write caches and effector weights */ for (surface = pmd->canvas->surfaces.first; surface; surface = surface->next) { - write_pointcaches(wd, &(surface->ptcaches)); - writestruct(wd, DATA, EffectorWeights, 1, surface->effector_weights); } } @@ -1869,7 +1643,6 @@ static void write_objects(WriteData *wd, ListBase *idbase) writestruct(wd, DATA, PartDeflect, 1, ob->pd); writestruct(wd, DATA, SoftBody, 1, ob->soft); if (ob->soft) { - write_pointcaches(wd, &ob->soft->ptcaches); writestruct(wd, DATA, EffectorWeights, 1, ob->soft->effector_weights); } writestruct(wd, DATA, BulletSoftBody, 1, ob->bsoft); @@ -1886,7 +1659,6 @@ static void write_objects(WriteData *wd, ListBase *idbase) writestruct(wd, DATA, ImageUser, 1, ob->iuser); } - write_particlesystems(wd, &ob->particlesystem); write_modifiers(wd, &ob->modifiers); writelist(wd, DATA, LinkData, &ob->pc_ids); @@ -2819,7 +2591,6 @@ static void write_scenes(WriteData *wd, ListBase *scebase) if (sce->rigidbody_world) { writestruct(wd, DATA, RigidBodyWorld, 1, sce->rigidbody_world); writestruct(wd, DATA, EffectorWeights, 1, sce->rigidbody_world->effector_weights); - write_pointcaches(wd, &(sce->rigidbody_world->ptcaches)); } write_previews(wd, sce->preview); @@ -4054,7 +3825,6 @@ static bool write_file_handle( write_materials(wd, &mainvar->mat); write_textures(wd, &mainvar->tex); write_meshes(wd, &mainvar->mesh); - write_particlesettings(wd, &mainvar->particle); write_nodetrees(wd, &mainvar->nodetree); write_brushes(wd, &mainvar->brush); write_palettes(wd, &mainvar->palettes); diff --git a/source/blender/blentranslation/BLT_translation.h b/source/blender/blentranslation/BLT_translation.h index 3838e8c827c..e7538ec5324 100644 --- a/source/blender/blentranslation/BLT_translation.h +++ b/source/blender/blentranslation/BLT_translation.h @@ -138,7 +138,6 @@ bool BLT_lang_is_ime_supported(void); #define BLT_I18NCONTEXT_ID_OBJECT "Object" #define BLT_I18NCONTEXT_ID_PAINTCURVE "PaintCurve" #define BLT_I18NCONTEXT_ID_PALETTE "Palette" -#define BLT_I18NCONTEXT_ID_PARTICLESETTINGS "ParticleSettings" #define BLT_I18NCONTEXT_ID_SCENE "Scene" #define BLT_I18NCONTEXT_ID_SCREEN "Screen" #define BLT_I18NCONTEXT_ID_SEQUENCE "Sequence" @@ -191,7 +190,6 @@ typedef struct { BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_OBJECT, "id_object"), \ BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_PAINTCURVE, "id_paintcurve"), \ BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_PALETTE, "id_palette"), \ - BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_PARTICLESETTINGS, "id_particlesettings"), \ BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_SCENE, "id_scene"), \ BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_SCREEN, "id_screen"), \ BLT_I18NCONTEXTS_ITEM(BLT_I18NCONTEXT_ID_SEQUENCE, "id_sequence"), \ diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc index 2d67ef1d584..6bf9dbe3e54 100644 --- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc +++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc @@ -58,7 +58,6 @@ extern "C" { #include "DNA_mesh_types.h" #include "DNA_meta_types.h" #include "DNA_node_types.h" -#include "DNA_particle_types.h" #include "DNA_object_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" @@ -85,7 +84,6 @@ extern "C" { #include "BKE_modifier.h" #include "BKE_node.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_rigidbody.h" #include "BKE_sound.h" #include "BKE_texture.h" @@ -476,11 +474,6 @@ void DepsgraphNodeBuilder::build_object(Scene *scene, Base *base, Object *ob) */ build_animdata(&ob->id); - /* particle systems */ - if (ob->particlesystem.first) { - build_particles(scene, ob); - } - /* grease pencil */ if (ob->gpd) { build_gpencil(ob->gpd); @@ -712,46 +705,6 @@ void DepsgraphNodeBuilder::build_rigidbody(Scene *scene) } } -void DepsgraphNodeBuilder::build_particles(Scene *scene, Object *ob) -{ - /** - * Particle Systems Nodes - * ====================== - * - * There are two types of nodes associated with representing - * particle systems: - * 1) Component (EVAL_PARTICLES) - This is the particle-system - * evaluation context for an object. It acts as the container - * for all the nodes associated with a particular set of particle - * systems. - * 2) Particle System Eval Operation - This operation node acts as a - * blackbox evaluation step for one particle system referenced by - * the particle systems stack. All dependencies link to this operation. - */ - - /* component for all particle systems */ - ComponentDepsNode *psys_comp = add_component_node(&ob->id, DEPSNODE_TYPE_EVAL_PARTICLES); - - /* particle systems */ - for (ParticleSystem *psys = (ParticleSystem *)ob->particlesystem.first; psys; psys = psys->next) { - ParticleSettings *part = psys->part; - - /* particle settings */ - // XXX: what if this is used more than once! - build_animdata(&part->id); - - /* this particle system */ - // TODO: for now, this will just be a placeholder "ubereval" node - add_operation_node(psys_comp, - DEPSOP_TYPE_EXEC, function_bind(BKE_particle_system_eval, _1, scene, ob, psys), - DEG_OPCODE_PSYS_EVAL, - psys->name); - } - - /* pointcache */ - // TODO... -} - /* IK Solver Eval Steps */ void DepsgraphNodeBuilder::build_ik_pose(Scene *scene, Object *ob, bPoseChannel *pchan, bConstraint *con) { diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc index 34c661b21f3..9ca42e1e7d5 100644 --- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc +++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc @@ -58,7 +58,6 @@ extern "C" { #include "DNA_mesh_types.h" #include "DNA_meta_types.h" #include "DNA_node_types.h" -#include "DNA_particle_types.h" #include "DNA_object_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" @@ -81,7 +80,6 @@ extern "C" { #include "BKE_modifier.h" #include "BKE_node.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_rigidbody.h" #include "BKE_sound.h" #include "BKE_texture.h" @@ -466,11 +464,6 @@ void DepsgraphRelationBuilder::build_object(Main *bmain, Scene *scene, Object *o } } - /* particle systems */ - if (ob->particlesystem.first) { - build_particles(scene, ob); - } - /* grease pencil */ if (ob->gpd) { build_gpencil(&ob->id, ob->gpd); @@ -1057,134 +1050,6 @@ void DepsgraphRelationBuilder::build_rigidbody(Scene *scene) } } -void DepsgraphRelationBuilder::build_particles(Scene *scene, Object *ob) -{ - TimeSourceKey time_src_key; - OperationKey obdata_ubereval_key(&ob->id, - DEPSNODE_TYPE_GEOMETRY, - DEG_OPCODE_GEOMETRY_UBEREVAL); - - /* particle systems */ - for (ParticleSystem *psys = (ParticleSystem *)ob->particlesystem.first; psys; psys = psys->next) { - ParticleSettings *part = psys->part; - - /* particle settings */ - build_animdata(&part->id); - - /* this particle system */ - OperationKey psys_key(&ob->id, DEPSNODE_TYPE_EVAL_PARTICLES, DEG_OPCODE_PSYS_EVAL, psys->name); - - /* XXX: if particle system is later re-enabled, we must do full rebuild? */ - if (!psys_check_enabled(ob, psys, G.is_rendering)) - continue; - - /* TODO(sergey): Are all particle systems depends on time? - * Hair without dynamics i.e. - */ - add_relation(time_src_key, psys_key, - DEPSREL_TYPE_TIME, - "TimeSrc -> PSys"); - - /* TODO(sergey): Currently particle update is just a placeholder, - * hook it to the ubereval node so particle system is getting updated - * on playback. - */ - add_relation(psys_key, - obdata_ubereval_key, - DEPSREL_TYPE_OPERATION, - "PSys -> UberEval"); - -#if 0 - if (ELEM(part->phystype, PART_PHYS_KEYED, PART_PHYS_BOIDS)) { - ParticleTarget *pt; - - for (pt = psys->targets.first; pt; pt = pt->next) { - if (pt->ob && BLI_findlink(&pt->ob->particlesystem, pt->psys - 1)) { - node2 = dag_get_node(dag, pt->ob); - dag_add_relation(dag, node2, node, DAG_RL_DATA_DATA | DAG_RL_OB_DATA, "Particle Targets"); - } - } - } - - if (part->ren_as == PART_DRAW_OB && part->dup_ob) { - node2 = dag_get_node(dag, part->dup_ob); - /* note that this relation actually runs in the wrong direction, the problem - * is that dupli system all have this (due to parenting), and the render - * engine instancing assumes particular ordering of objects in list */ - dag_add_relation(dag, node, node2, DAG_RL_OB_OB, "Particle Object Visualization"); - if (part->dup_ob->type == OB_MBALL) - dag_add_relation(dag, node, node2, DAG_RL_DATA_DATA, "Particle Object Visualization"); - } - - if (part->ren_as == PART_DRAW_GR && part->dup_group) { - for (go = part->dup_group->gobject.first; go; go = go->next) { - node2 = dag_get_node(dag, go->ob); - dag_add_relation(dag, node2, node, DAG_RL_OB_OB, "Particle Group Visualization"); - } - } -#endif - - /* effectors */ - ListBase *effectors = pdInitEffectors(scene, ob, psys, part->effector_weights, false); - - if (effectors) { - for (EffectorCache *eff = (EffectorCache *)effectors->first; eff; eff = eff->next) { - if (eff->psys) { - // XXX: DAG_RL_DATA_DATA | DAG_RL_OB_DATA - ComponentKey eff_key(&eff->ob->id, DEPSNODE_TYPE_GEOMETRY); // xxx: particles instead? - add_relation(eff_key, psys_key, DEPSREL_TYPE_STANDARD, "Particle Field"); - } - } - } - - pdEndEffectors(&effectors); - - /* boids */ - if (part->boids) { - BoidRule *rule = NULL; - BoidState *state = NULL; - - for (state = (BoidState *)part->boids->states.first; state; state = state->next) { - for (rule = (BoidRule *)state->rules.first; rule; rule = rule->next) { - Object *ruleob = NULL; - if (rule->type == eBoidRuleType_Avoid) - ruleob = ((BoidRuleGoalAvoid *)rule)->ob; - else if (rule->type == eBoidRuleType_FollowLeader) - ruleob = ((BoidRuleFollowLeader *)rule)->ob; - - if (ruleob) { - ComponentKey ruleob_key(&ruleob->id, DEPSNODE_TYPE_TRANSFORM); - add_relation(ruleob_key, psys_key, DEPSREL_TYPE_TRANSFORM, "Boid Rule"); - } - } - } - } - - if (part->ren_as == PART_DRAW_OB && part->dup_ob) { - ComponentKey dup_ob_key(&part->dup_ob->id, DEPSNODE_TYPE_TRANSFORM); - add_relation(dup_ob_key, - psys_key, - DEPSREL_TYPE_TRANSFORM, - "Particle Object Visualization"); - } - } - - /* Particle depends on the object transform, so that channel is to be ready - * first. - * - * TODO(sergey): This relation should be altered once real granular update - * is implemented. - */ - ComponentKey transform_key(&ob->id, DEPSNODE_TYPE_TRANSFORM); - add_relation(transform_key, - obdata_ubereval_key, - DEPSREL_TYPE_GEOMETRY_EVAL, - "Partcile Eval"); - - /* pointcache */ - // TODO... -} - /* IK Solver Eval Steps */ void DepsgraphRelationBuilder::build_ik_pose(Object *ob, bPoseChannel *pchan, diff --git a/source/blender/depsgraph/intern/depsgraph_tag.cc b/source/blender/depsgraph/intern/depsgraph_tag.cc index ea5afaab3f7..304e3e14bae 100644 --- a/source/blender/depsgraph/intern/depsgraph_tag.cc +++ b/source/blender/depsgraph/intern/depsgraph_tag.cc @@ -38,7 +38,6 @@ extern "C" { #include "BLI_utildefines.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_screen_types.h" #include "DNA_windowmanager_types.h" @@ -73,7 +72,9 @@ extern "C" { * design of those areas is more clear we'll do the same legacy code here. * - sergey - */ +#if 0 #define DEPSGRAPH_USE_LEGACY_TAGGING +#endif namespace { @@ -115,7 +116,7 @@ void lib_id_recalc_tag_flag(Main *bmain, ID *id, int flag) if (flag & OB_RECALC_OB) lib_id_recalc_tag(bmain, id); - if (flag & (OB_RECALC_DATA | PSYS_RECALC)) + if (flag & OB_RECALC_DATA) lib_id_recalc_data_tag(bmain, id); } else { @@ -123,33 +124,6 @@ void lib_id_recalc_tag_flag(Main *bmain, ID *id, int flag) } } -#ifdef DEPSGRAPH_USE_LEGACY_TAGGING -void depsgraph_legacy_handle_update_tag(Main *bmain, ID *id, short flag) -{ - if (flag) { - Object *object; - short idtype = GS(id->name); - if (idtype == ID_PA) { - ParticleSystem *psys; - for (object = (Object *)bmain->object.first; - object != NULL; - object = (Object *)object->id.next) - { - for (psys = (ParticleSystem *)object->particlesystem.first; - psys != NULL; - psys = (ParticleSystem *)psys->next) - { - if (&psys->part->id == id) { - DEG_id_tag_update_ex(bmain, &object->id, flag & OB_RECALC_ALL); - psys->recalc |= (flag & PSYS_RECALC); - } - } - } - } - } -} -#endif - } /* namespace */ /* Tag all nodes in ID-block for update. @@ -236,14 +210,6 @@ void DEG_id_tag_update_ex(Main *bmain, ID *id, short flag) } } } - -#ifdef DEPSGRAPH_USE_LEGACY_TAGGING - /* Special handling from the legacy depsgraph. - * TODO(sergey): Need to get rid of those once all the areas - * are re-formulated in terms of franular nodes. - */ - depsgraph_legacy_handle_update_tag(bmain, id, flag); -#endif } /* Tag given ID type for update. */ diff --git a/source/blender/editors/animation/anim_channels_defines.c b/source/blender/editors/animation/anim_channels_defines.c index ea2f7fc5588..9a5a3ec2aa5 100644 --- a/source/blender/editors/animation/anim_channels_defines.c +++ b/source/blender/editors/animation/anim_channels_defines.c @@ -42,7 +42,6 @@ #include "DNA_armature_types.h" #include "DNA_camera_types.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_screen_types.h" #include "DNA_scene_types.h" #include "DNA_space_types.h" @@ -315,7 +314,7 @@ static short acf_generic_group_offset(bAnimContext *ac, bAnimListElem *ale) offset += U.widget_unit; } /* materials and particles animdata */ - else if (ELEM(GS(ale->id->name), ID_MA, ID_PA)) + else if (GS(ale->id->name) == ID_MA) offset += (short)(0.7f * U.widget_unit); /* if not in Action Editor mode, action-groups (and their children) must carry some offset too... */ @@ -1893,83 +1892,6 @@ static bAnimChannelType ACF_DSWOR = acf_dswor_setting_ptr /* pointer for setting */ }; -/* Particle Expander ------------------------------------------- */ - -// TODO: just get this from RNA? -static int acf_dspart_icon(bAnimListElem *UNUSED(ale)) -{ - return ICON_PARTICLE_DATA; -} - -/* get the appropriate flag(s) for the setting when it is valid */ -static int acf_dspart_setting_flag(bAnimContext *UNUSED(ac), eAnimChannel_Settings setting, bool *neg) -{ - /* clear extra return data first */ - *neg = false; - - switch (setting) { - case ACHANNEL_SETTING_EXPAND: /* expanded */ - return PART_DS_EXPAND; - - case ACHANNEL_SETTING_MUTE: /* mute (only in NLA) */ - return ADT_NLA_EVAL_OFF; - - case ACHANNEL_SETTING_VISIBLE: /* visible (only in Graph Editor) */ - *neg = true; - return ADT_CURVES_NOT_VISIBLE; - - case ACHANNEL_SETTING_SELECT: /* selected */ - return ADT_UI_SELECTED; - - default: /* unsupported */ - return 0; - } -} - -/* get pointer to the setting */ -static void *acf_dspart_setting_ptr(bAnimListElem *ale, eAnimChannel_Settings setting, short *type) -{ - ParticleSettings *part = (ParticleSettings *)ale->data; - - /* clear extra return data first */ - *type = 0; - - switch (setting) { - case ACHANNEL_SETTING_EXPAND: /* expanded */ - return GET_ACF_FLAG_PTR(part->flag, type); - - case ACHANNEL_SETTING_SELECT: /* selected */ - case ACHANNEL_SETTING_MUTE: /* muted (for NLA only) */ - case ACHANNEL_SETTING_VISIBLE: /* visible (for Graph Editor only) */ - if (part->adt) - return GET_ACF_FLAG_PTR(part->adt->flag, type); - return NULL; - - default: /* unsupported */ - return NULL; - } -} - -/* particle expander type define */ -static bAnimChannelType ACF_DSPART = -{ - "Particle Data Expander", /* type name */ - ACHANNEL_ROLE_EXPANDER, /* role */ - - acf_generic_dataexpand_color, /* backdrop color */ - acf_generic_dataexpand_backdrop, /* backdrop */ - acf_generic_indention_1, /* indent level */ - acf_generic_basic_offset, /* offset */ - - acf_generic_idblock_name, /* name */ - acf_generic_idblock_name_prop, /* name prop */ - acf_dspart_icon, /* icon */ - - acf_generic_dataexpand_setting_valid, /* has setting */ - acf_dspart_setting_flag, /* flag for setting */ - acf_dspart_setting_ptr /* pointer for setting */ -}; - /* MetaBall Expander ------------------------------------------- */ // TODO: just get this from RNA? @@ -3392,7 +3314,6 @@ static void ANIM_init_channel_typeinfo_data(void) animchannelTypeInfo[type++] = &ACF_DSSKEY; /* ShapeKey Channel */ animchannelTypeInfo[type++] = &ACF_DSWOR; /* World Channel */ animchannelTypeInfo[type++] = &ACF_DSNTREE; /* NodeTree Channel */ - animchannelTypeInfo[type++] = &ACF_DSPART; /* Particle Channel */ animchannelTypeInfo[type++] = &ACF_DSMBALL; /* MetaBall Channel */ animchannelTypeInfo[type++] = &ACF_DSARM; /* Armature Channel */ animchannelTypeInfo[type++] = &ACF_DSMESH; /* Mesh Channel */ diff --git a/source/blender/editors/animation/anim_channels_edit.c b/source/blender/editors/animation/anim_channels_edit.c index af9b0a176f5..edc258003fb 100644 --- a/source/blender/editors/animation/anim_channels_edit.c +++ b/source/blender/editors/animation/anim_channels_edit.c @@ -123,7 +123,6 @@ void ANIM_set_active_channel(bAnimContext *ac, void *data, eAnimCont_Types datat case ANIMTYPE_DSCUR: case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: @@ -178,7 +177,6 @@ void ANIM_set_active_channel(bAnimContext *ac, void *data, eAnimCont_Types datat case ANIMTYPE_DSCUR: case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: @@ -278,7 +276,6 @@ void ANIM_deselect_anim_channels(bAnimContext *ac, void *data, eAnimCont_Types d case ANIMTYPE_DSCUR: case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: @@ -373,7 +370,6 @@ void ANIM_deselect_anim_channels(bAnimContext *ac, void *data, eAnimCont_Types d case ANIMTYPE_DSCUR: case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: @@ -2719,7 +2715,6 @@ static int mouse_anim_channels(bContext *C, bAnimContext *ac, int channel_index, case ANIMTYPE_DSCUR: case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: diff --git a/source/blender/editors/animation/anim_filter.c b/source/blender/editors/animation/anim_filter.c index 88d96c531e0..26f2a3ebf9c 100644 --- a/source/blender/editors/animation/anim_filter.c +++ b/source/blender/editors/animation/anim_filter.c @@ -62,7 +62,6 @@ #include "DNA_mesh_types.h" #include "DNA_meta_types.h" #include "DNA_node_types.h" -#include "DNA_particle_types.h" #include "DNA_space_types.h" #include "DNA_sequence_types.h" #include "DNA_scene_types.h" @@ -777,19 +776,6 @@ static bAnimListElem *make_new_animlistelem(void *data, short datatype, ID *owne ale->adt = BKE_animdata_from_id(data); break; } - case ANIMTYPE_DSPART: - { - ParticleSettings *part = (ParticleSettings *)ale->data; - AnimData *adt = part->adt; - - ale->flag = FILTER_PART_OBJD(part); - - ale->key_data = (adt) ? adt->action : NULL; - ale->datatype = ALE_ACT; - - ale->adt = BKE_animdata_from_id(data); - break; - } case ANIMTYPE_DSTEX: { Tex *tex = (Tex *)data; @@ -2010,12 +1996,6 @@ static size_t animdata_filter_ds_textures(bAnimContext *ac, ListBase *anim_data, mtex = (MTex **)(&wo->mtex); break; } - case ID_PA: - { - ParticleSettings *part = (ParticleSettings *)owner_id; - mtex = (MTex **)(&part->mtex); - break; - } default: { /* invalid/unsupported option */ @@ -2211,53 +2191,6 @@ static size_t animdata_filter_ds_modifiers(bAnimContext *ac, ListBase *anim_data /* ............ */ -static size_t animdata_filter_ds_particles(bAnimContext *ac, ListBase *anim_data, bDopeSheet *ads, Object *ob, int filter_mode) -{ - ParticleSystem *psys; - size_t items = 0; - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - ListBase tmp_data = {NULL, NULL}; - size_t tmp_items = 0; - - /* if no material returned, skip - so that we don't get weird blank entries... */ - if (ELEM(NULL, psys->part, psys->part->adt)) - continue; - - /* add particle-system's animation data to temp collection */ - BEGIN_ANIMFILTER_SUBCHANNELS(FILTER_PART_OBJD(psys->part)) - { - /* particle system's animation data */ - tmp_items += animfilter_block_data(ac, &tmp_data, ads, (ID *)psys->part, filter_mode); - - /* textures */ - if (!(ads->filterflag & ADS_FILTER_NOTEX)) - tmp_items += animdata_filter_ds_textures(ac, &tmp_data, ads, (ID *)psys->part, filter_mode); - } - END_ANIMFILTER_SUBCHANNELS; - - /* did we find anything? */ - if (tmp_items) { - /* include particle-expand widget first */ - if (filter_mode & ANIMFILTER_LIST_CHANNELS) { - /* check if filtering by active status */ - if (ANIMCHANNEL_ACTIVEOK(psys->part)) { - ANIMCHANNEL_NEW_CHANNEL(psys->part, ANIMTYPE_DSPART, psys->part); - } - } - - /* now add the list of collected channels */ - BLI_movelisttolist(anim_data, &tmp_data); - BLI_assert(BLI_listbase_is_empty(&tmp_data)); - items += tmp_items; - } - } - - /* return the number of items added to the list */ - return items; -} - - static size_t animdata_filter_ds_obdata(bAnimContext *ac, ListBase *anim_data, bDopeSheet *ads, Object *ob, int filter_mode) { ListBase tmp_data = {NULL, NULL}; @@ -2533,11 +2466,6 @@ static size_t animdata_filter_dopesheet_ob(bAnimContext *ac, ListBase *anim_data tmp_items += animdata_filter_ds_obdata(ac, &tmp_data, ads, ob, filter_mode); } - /* particles */ - if ((ob->particlesystem.first) && !(ads->filterflag & ADS_FILTER_NOPART)) { - tmp_items += animdata_filter_ds_particles(ac, &tmp_data, ads, ob, filter_mode); - } - /* grease pencil */ if ((ob->gpd) && !(ads->filterflag & ADS_FILTER_NOGPENCIL)) { tmp_items += animdata_filter_ds_gpencil(ac, &tmp_data, ads, ob->gpd, filter_mode); diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h index 0940f594482..1095c770703 100644 --- a/source/blender/editors/include/ED_anim_api.h +++ b/source/blender/editors/include/ED_anim_api.h @@ -160,7 +160,6 @@ typedef enum eAnim_ChannelType { ANIMTYPE_DSSKEY, ANIMTYPE_DSWOR, ANIMTYPE_DSNTREE, - ANIMTYPE_DSPART, ANIMTYPE_DSMBALL, ANIMTYPE_DSARM, ANIMTYPE_DSMESH, @@ -276,7 +275,6 @@ typedef enum eAnimFilter_Flags { #define FILTER_LAM_OBJD(la) (CHECK_TYPE_INLINE(la, Lamp *), ((la->flag & LA_DS_EXPAND))) #define FILTER_CAM_OBJD(ca) (CHECK_TYPE_INLINE(ca, Camera *), ((ca->flag & CAM_DS_EXPAND))) #define FILTER_CUR_OBJD(cu) (CHECK_TYPE_INLINE(cu, Curve *), ((cu->flag & CU_DS_EXPAND))) -#define FILTER_PART_OBJD(part) (CHECK_TYPE_INLINE(part, ParticleSettings *), ((part->flag & PART_DS_EXPAND))) #define FILTER_MBALL_OBJD(mb) (CHECK_TYPE_INLINE(mb, MetaBall *), ((mb->flag2 & MB_DS_EXPAND))) #define FILTER_ARM_OBJD(arm) (CHECK_TYPE_INLINE(arm, bArmature *), ((arm->flag & ARM_DS_EXPAND))) #define FILTER_MESH_OBJD(me) (CHECK_TYPE_INLINE(me, Mesh *), ((me->flag & ME_DS_EXPAND))) diff --git a/source/blender/editors/include/ED_buttons.h b/source/blender/editors/include/ED_buttons.h index 64c16605dec..636c583b828 100644 --- a/source/blender/editors/include/ED_buttons.h +++ b/source/blender/editors/include/ED_buttons.h @@ -33,7 +33,6 @@ bool ED_texture_context_check_world(const struct bContext *C); bool ED_texture_context_check_material(const struct bContext *C); bool ED_texture_context_check_lamp(const struct bContext *C); -bool ED_texture_context_check_particles(const struct bContext *C); bool ED_texture_context_check_linestyle(const struct bContext *C); bool ED_texture_context_check_others(const struct bContext *C); diff --git a/source/blender/editors/include/ED_object.h b/source/blender/editors/include/ED_object.h index 04ff5692717..f5c2b1da0cc 100644 --- a/source/blender/editors/include/ED_object.h +++ b/source/blender/editors/include/ED_object.h @@ -190,8 +190,6 @@ bool ED_object_modifier_remove(struct ReportList *reports, struct Main *bmain, void ED_object_modifier_clear(struct Main *bmain, struct Object *ob); int ED_object_modifier_move_down(struct ReportList *reports, struct Object *ob, struct ModifierData *md); int ED_object_modifier_move_up(struct ReportList *reports, struct Object *ob, struct ModifierData *md); -int ED_object_modifier_convert(struct ReportList *reports, struct Main *bmain, struct Scene *scene, - struct Object *ob, struct ModifierData *md); int ED_object_modifier_apply(struct ReportList *reports, struct Scene *scene, struct Object *ob, struct ModifierData *md, int mode); int ED_object_modifier_copy(struct ReportList *reports, struct Object *ob, struct ModifierData *md); diff --git a/source/blender/editors/include/ED_particle.h b/source/blender/editors/include/ED_particle.h deleted file mode 100644 index 6cb8c0cfb19..00000000000 --- a/source/blender/editors/include/ED_particle.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file ED_particle.h - * \ingroup editors - */ - -#ifndef __ED_PARTICLE_H__ -#define __ED_PARTICLE_H__ - -struct bContext; -struct Object; -struct ParticleEditSettings; -struct rcti; -struct PTCacheEdit; -struct Scene; - -/* particle edit mode */ -void PE_free_ptcache_edit(struct PTCacheEdit *edit); -int PE_start_edit(struct PTCacheEdit *edit); - -/* access */ -struct PTCacheEdit *PE_get_current(struct Scene *scene, struct Object *ob); -struct PTCacheEdit *PE_create_current(struct Scene *scene, struct Object *ob); -void PE_current_changed(struct Scene *scene, struct Object *ob); -int PE_minmax(struct Scene *scene, float min[3], float max[3]); -struct ParticleEditSettings *PE_settings(struct Scene *scene); - -/* update calls */ -void PE_hide_keys_time(struct Scene *scene, struct PTCacheEdit *edit, float cfra); -void PE_update_object(struct Scene *scene, struct Object *ob, int useflag); - -/* selection tools */ -int PE_mouse_particles(struct bContext *C, const int mval[2], bool extend, bool deselect, bool toggle); -int PE_border_select(struct bContext *C, struct rcti *rect, bool select, bool extend); -int PE_circle_select(struct bContext *C, int selecting, const int mval[2], float rad); -int PE_lasso_select(struct bContext *C, const int mcords[][2], const short moves, bool extend, bool select); -void PE_deselect_all_visible(struct PTCacheEdit *edit); - -/* undo */ -void PE_undo_push(struct Scene *scene, const char *str); -void PE_undo_step(struct Scene *scene, int step); -void PE_undo(struct Scene *scene); -void PE_redo(struct Scene *scene); -bool PE_undo_is_valid(struct Scene *scene); -void PE_undo_number(struct Scene *scene, int nr); -const char *PE_undo_get_name(struct Scene *scene, int nr, bool *r_active); - -#endif /* __ED_PARTICLE_H__ */ - diff --git a/source/blender/editors/include/ED_physics.h b/source/blender/editors/include/ED_physics.h index fed842c969e..511dae088a0 100644 --- a/source/blender/editors/include/ED_physics.h +++ b/source/blender/editors/include/ED_physics.h @@ -39,11 +39,6 @@ struct wmKeyConfig; struct Scene; struct Object; -/* particle_edit.c */ -int PE_poll(struct bContext *C); -int PE_hair_poll(struct bContext *C); -int PE_poll_view3d(struct bContext *C); - /* rigidbody_object.c */ bool ED_rigidbody_object_add(struct Main *bmain, struct Scene *scene, struct Object *ob, int type, struct ReportList *reports); void ED_rigidbody_object_remove(struct Main *bmain, struct Scene *scene, struct Object *ob); diff --git a/source/blender/editors/interface/interface_icons.c b/source/blender/editors/interface/interface_icons.c index e00d8cf7c07..c1d7a9ada96 100644 --- a/source/blender/editors/interface/interface_icons.c +++ b/source/blender/editors/interface/interface_icons.c @@ -1568,8 +1568,6 @@ int UI_idcode_icon_get(const int idcode) return ICON_NODETREE; case ID_OB: return ICON_OBJECT_DATA; - case ID_PA: - return ICON_PARTICLE_DATA; case ID_PAL: return ICON_COLOR; /* TODO! this would need its own icon! */ case ID_PC: diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c index d91bd498225..7cc7b540cc0 100644 --- a/source/blender/editors/interface/interface_templates.c +++ b/source/blender/editors/interface/interface_templates.c @@ -63,7 +63,6 @@ #include "BKE_modifier.h" #include "BKE_object.h" #include "BKE_packedFile.h" -#include "BKE_particle.h" #include "BKE_paint.h" #include "BKE_report.h" #include "BKE_sca.h" @@ -362,7 +361,6 @@ static const char *template_id_browse_tip(StructRNA *type) case ID_AC: return N_("Browse Action to be linked"); case ID_NT: return N_("Browse Node Tree to be linked"); case ID_BR: return N_("Browse Brush to be linked"); - case ID_PA: return N_("Browse Particle Settings to be linked"); case ID_GD: return N_("Browse Grease Pencil Data to be linked"); case ID_MC: return N_("Browse Movie Clip to be linked"); case ID_MSK: return N_("Browse Mask to be linked"); @@ -518,7 +516,6 @@ static void template_ID( BLT_I18NCONTEXT_ID_ACTION, BLT_I18NCONTEXT_ID_NODETREE, BLT_I18NCONTEXT_ID_BRUSH, - BLT_I18NCONTEXT_ID_PARTICLESETTINGS, BLT_I18NCONTEXT_ID_GPENCIL, BLT_I18NCONTEXT_ID_FREESTYLELINESTYLE, ); @@ -786,16 +783,6 @@ static void modifiers_convertToReal(bContext *C, void *ob_v, void *md_v) ED_undo_push(C, "Modifier convert to real"); } -static int modifier_can_delete(ModifierData *md) -{ - /* fluid particle modifier can't be deleted here */ - if (md->type == eModifierType_ParticleSystem) - if (((ParticleSystemModifierData *)md)->psys->part->type == PART_FLUID) - return 0; - - return 1; -} - /* Check whether Modifier is a simulation or not, this is used for switching to the physics/particles context tab */ static int modifier_is_simulation(ModifierData *md) { @@ -805,10 +792,6 @@ static int modifier_is_simulation(ModifierData *md) { return 1; } - /* Particle Tab */ - else if (md->type == eModifierType_ParticleSystem) { - return 2; - } else { return 0; } @@ -923,18 +906,14 @@ static uiLayout *draw_modifier( UI_block_emboss_set(block, UI_EMBOSS_NONE); /* When Modifier is a simulation, show button to switch to context rather than the delete button. */ - if (modifier_can_delete(md) && - (!modifier_is_simulation(md) || - STREQ(scene->r.engine, RE_engine_id_BLENDER_GAME))) + if (!modifier_is_simulation(md) || + STREQ(scene->r.engine, RE_engine_id_BLENDER_GAME)) { uiItemO(row, "", ICON_X, "OBJECT_OT_modifier_remove"); } else if (modifier_is_simulation(md) == 1) { uiItemStringO(row, "", ICON_BUTS, "WM_OT_properties_context_change", "context", "PHYSICS"); } - else if (modifier_is_simulation(md) == 2) { - uiItemStringO(row, "", ICON_BUTS, "WM_OT_properties_context_change", "context", "PARTICLES"); - } UI_block_emboss_set(block, UI_EMBOSS); } @@ -949,34 +928,20 @@ static uiLayout *draw_modifier( /* only here obdata, the rest of modifiers is ob level */ UI_block_lock_set(block, BKE_object_obdata_is_libdata(ob), ERROR_LIBDATA_MESSAGE); - if (md->type == eModifierType_ParticleSystem) { - ParticleSystem *psys = ((ParticleSystemModifierData *)md)->psys; - - if (!(ob->mode & OB_MODE_PARTICLE_EDIT)) { - if (ELEM(psys->part->ren_as, PART_DRAW_GR, PART_DRAW_OB)) - uiItemO(row, CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Convert"), ICON_NONE, - "OBJECT_OT_duplicates_make_real"); - else if (psys->part->ren_as == PART_DRAW_PATH && psys->pathcache) - uiItemO(row, CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Convert"), ICON_NONE, - "OBJECT_OT_modifier_convert"); - } - } - else { - uiLayoutSetOperatorContext(row, WM_OP_INVOKE_DEFAULT); - uiItemEnumO(row, "OBJECT_OT_modifier_apply", CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Apply"), - 0, "apply_as", MODIFIER_APPLY_DATA); - - if (modifier_isSameTopology(md) && !modifier_isNonGeometrical(md)) { - uiItemEnumO(row, "OBJECT_OT_modifier_apply", - CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Apply as Shape Key"), - 0, "apply_as", MODIFIER_APPLY_SHAPE); - } + uiLayoutSetOperatorContext(row, WM_OP_INVOKE_DEFAULT); + uiItemEnumO(row, "OBJECT_OT_modifier_apply", CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Apply"), + 0, "apply_as", MODIFIER_APPLY_DATA); + + if (modifier_isSameTopology(md) && !modifier_isNonGeometrical(md)) { + uiItemEnumO(row, "OBJECT_OT_modifier_apply", + CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Apply as Shape Key"), + 0, "apply_as", MODIFIER_APPLY_SHAPE); } UI_block_lock_clear(block); UI_block_lock_set(block, ob && ID_IS_LINKED_DATABLOCK(ob), ERROR_LIBDATA_MESSAGE); - if (!ELEM(md->type, eModifierType_Fluidsim, eModifierType_Softbody, eModifierType_ParticleSystem, + if (!ELEM(md->type, eModifierType_Fluidsim, eModifierType_Softbody, eModifierType_Cloth, eModifierType_Smoke)) { uiItemO(row, CTX_IFACE_(BLT_I18NCONTEXT_OPERATOR_DEFAULT, "Copy"), ICON_NONE, diff --git a/source/blender/editors/object/object_add.c b/source/blender/editors/object/object_add.c index cc628210e20..15c1a195db5 100644 --- a/source/blender/editors/object/object_add.c +++ b/source/blender/editors/object/object_add.c @@ -81,7 +81,6 @@ #include "BKE_mesh.h" #include "BKE_nla.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_report.h" #include "BKE_sca.h" #include "BKE_scene.h" @@ -1950,23 +1949,6 @@ static Base *object_add_duplicate_internal(Main *bmain, Scene *scene, Base *base } } } - if (dupflag & USER_DUP_PSYS) { - ParticleSystem *psys; - for (psys = obn->particlesystem.first; psys; psys = psys->next) { - id = (ID *) psys->part; - if (id) { - ID_NEW_US(psys->part) - else - psys->part = BKE_particlesettings_copy(bmain, psys->part); - - if (dupflag & USER_DUP_ACT) { - BKE_animdata_copy_id_action(&psys->part->id); - } - - id_us_min(id); - } - } - } id = obn->data; didit = 0; diff --git a/source/blender/editors/object/object_edit.c b/source/blender/editors/object/object_edit.c index 3dc7d8ebd4b..e467dbd05eb 100644 --- a/source/blender/editors/object/object_edit.c +++ b/source/blender/editors/object/object_edit.c @@ -75,7 +75,6 @@ #include "BKE_mball.h" #include "BKE_mesh.h" #include "BKE_object.h" -#include "BKE_pointcache.h" #include "BKE_property.h" #include "BKE_sca.h" #include "BKE_softbody.h" @@ -430,22 +429,9 @@ void ED_object_editmode_exit(bContext *C, int flag) /* freedata only 0 now on file saves and render */ if (freedata) { - ListBase pidlist; - PTCacheID *pid; - /* for example; displist make is different in editmode */ scene->obedit = NULL; // XXX for context - /* flag object caches as outdated */ - BKE_ptcache_ids_from_object(&pidlist, obedit, scene, 0); - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->type != PTCACHE_TYPE_PARTICLES) /* particles don't need reset on geometry change */ - pid->cache->flag |= PTCACHE_OUTDATED; - } - BLI_freelistN(&pidlist); - - BKE_ptcache_object_reset(scene, obedit, PTCACHE_RESET_OUTDATED); - /* also flush ob recalc, doesn't take much overhead, but used for particles */ DAG_id_tag_update(&obedit->id, OB_RECALC_OB | OB_RECALC_DATA); @@ -1583,13 +1569,9 @@ static EnumPropertyItem *object_mode_set_itemsf(bContext *C, PointerRNA *UNUSED( ob = CTX_data_active_object(C); if (ob) { - const bool use_mode_particle_edit = (BLI_listbase_is_empty(&ob->particlesystem) == false) || - (ob->soft != NULL) || - (modifiers_findByType(ob, eModifierType_Cloth) != NULL); while (input->identifier) { if ((input->value == OB_MODE_EDIT && OB_TYPE_SUPPORT_EDITMODE(ob->type)) || (input->value == OB_MODE_POSE && (ob->type == OB_ARMATURE)) || - (input->value == OB_MODE_PARTICLE_EDIT && use_mode_particle_edit) || (ELEM(input->value, OB_MODE_SCULPT, OB_MODE_VERTEX_PAINT, OB_MODE_WEIGHT_PAINT, OB_MODE_TEXTURE_PAINT) && (ob->type == OB_MESH)) || (input->value == OB_MODE_OBJECT)) @@ -1631,8 +1613,6 @@ static const char *object_mode_op_string(int mode) return "PAINT_OT_weight_paint_toggle"; if (mode == OB_MODE_TEXTURE_PAINT) return "PAINT_OT_texture_paint_toggle"; - if (mode == OB_MODE_PARTICLE_EDIT) - return "PARTICLE_OT_particle_edit_toggle"; if (mode == OB_MODE_POSE) return "OBJECT_OT_posemode_toggle"; if (mode == OB_MODE_GPENCIL) @@ -1654,7 +1634,7 @@ static bool object_mode_compat_test(Object *ob, ObjectMode mode) switch (ob->type) { case OB_MESH: if (mode & (OB_MODE_EDIT | OB_MODE_SCULPT | OB_MODE_VERTEX_PAINT | OB_MODE_WEIGHT_PAINT | - OB_MODE_TEXTURE_PAINT | OB_MODE_PARTICLE_EDIT)) + OB_MODE_TEXTURE_PAINT)) { return true; } diff --git a/source/blender/editors/object/object_intern.h b/source/blender/editors/object/object_intern.h index 9710e4f843d..3a6e585d4c5 100644 --- a/source/blender/editors/object/object_intern.h +++ b/source/blender/editors/object/object_intern.h @@ -169,7 +169,6 @@ void OBJECT_OT_modifier_remove(struct wmOperatorType *ot); void OBJECT_OT_modifier_move_up(struct wmOperatorType *ot); void OBJECT_OT_modifier_move_down(struct wmOperatorType *ot); void OBJECT_OT_modifier_apply(struct wmOperatorType *ot); -void OBJECT_OT_modifier_convert(struct wmOperatorType *ot); void OBJECT_OT_modifier_copy(struct wmOperatorType *ot); void OBJECT_OT_multires_subdivide(struct wmOperatorType *ot); void OBJECT_OT_multires_reshape(struct wmOperatorType *ot); diff --git a/source/blender/editors/object/object_modifier.c b/source/blender/editors/object/object_modifier.c index b44ddf925a8..9175bd69a28 100644 --- a/source/blender/editors/object/object_modifier.c +++ b/source/blender/editors/object/object_modifier.c @@ -41,6 +41,7 @@ #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_object_force.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "BLI_bitmap.h" @@ -71,7 +72,6 @@ #include "BKE_object_deform.h" #include "BKE_ocean.h" #include "BKE_paint.h" -#include "BKE_particle.h" #include "BKE_softbody.h" #include "BKE_editmesh.h" @@ -111,65 +111,57 @@ ModifierData *ED_object_modifier_add(ReportList *reports, Main *bmain, Scene *sc } } - if (type == eModifierType_ParticleSystem) { - /* don't need to worry about the new modifier's name, since that is set to the number - * of particle systems which shouldn't have too many duplicates - */ - new_md = object_add_particle_system(scene, ob, name); - } - else { - /* get new modifier data to add */ - new_md = modifier_new(type); + /* get new modifier data to add */ + new_md = modifier_new(type); + + if (mti->flags & eModifierTypeFlag_RequiresOriginalData) { + md = ob->modifiers.first; - if (mti->flags & eModifierTypeFlag_RequiresOriginalData) { - md = ob->modifiers.first; - - while (md && modifierType_getInfo(md->type)->type == eModifierTypeType_OnlyDeform) - md = md->next; - - BLI_insertlinkbefore(&ob->modifiers, md, new_md); - } - else - BLI_addtail(&ob->modifiers, new_md); + while (md && modifierType_getInfo(md->type)->type == eModifierTypeType_OnlyDeform) + md = md->next; + + BLI_insertlinkbefore(&ob->modifiers, md, new_md); + } + else + BLI_addtail(&ob->modifiers, new_md); - if (name) { - BLI_strncpy_utf8(new_md->name, name, sizeof(new_md->name)); - } + if (name) { + BLI_strncpy_utf8(new_md->name, name, sizeof(new_md->name)); + } - /* make sure modifier data has unique name */ + /* make sure modifier data has unique name */ - modifier_unique_name(&ob->modifiers, new_md); - - /* special cases */ - if (type == eModifierType_Softbody) { - if (!ob->soft) { - ob->soft = sbNew(scene); - ob->softflag |= OB_SB_GOAL | OB_SB_EDGES; - } - } - else if (type == eModifierType_Collision) { - if (!ob->pd) - ob->pd = object_add_collision_fields(0); - - ob->pd->deflect = 1; - } - else if (type == eModifierType_Surface) { - /* pass */ + modifier_unique_name(&ob->modifiers, new_md); + + /* special cases */ + if (type == eModifierType_Softbody) { + if (!ob->soft) { + ob->soft = sbNew(scene); + ob->softflag |= OB_SB_GOAL | OB_SB_EDGES; } - else if (type == eModifierType_Multires) { - /* set totlvl from existing MDISPS layer if object already had it */ - multiresModifier_set_levels_from_disps((MultiresModifierData *)new_md, ob); + } + else if (type == eModifierType_Collision) { + if (!ob->pd) + ob->pd = object_add_collision_fields(0); + + ob->pd->deflect = 1; + } + else if (type == eModifierType_Surface) { + /* pass */ + } + else if (type == eModifierType_Multires) { + /* set totlvl from existing MDISPS layer if object already had it */ + multiresModifier_set_levels_from_disps((MultiresModifierData *)new_md, ob); - if (ob->mode & OB_MODE_SCULPT) { - /* ensure that grid paint mask layer is created */ - BKE_sculpt_mask_layers_ensure(ob, (MultiresModifierData *)new_md); - } - } - else if (type == eModifierType_Skin) { - /* ensure skin-node customdata exists */ - BKE_mesh_ensure_skin_customdata(ob->data); + if (ob->mode & OB_MODE_SCULPT) { + /* ensure that grid paint mask layer is created */ + BKE_sculpt_mask_layers_ensure(ob, (MultiresModifierData *)new_md); } } + else if (type == eModifierType_Skin) { + /* ensure skin-node customdata exists */ + BKE_mesh_ensure_skin_customdata(ob->data); + } DAG_id_tag_update(&ob->id, OB_RECALC_DATA); DAG_relations_tag_update(bmain); @@ -280,14 +272,7 @@ static bool object_modifier_remove(Main *bmain, Object *ob, ModifierData *md, } /* special cases */ - if (md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)md; - - BLI_remlink(&ob->particlesystem, psmd->psys); - psys_free(ob, psmd->psys); - psmd->psys = NULL; - } - else if (md->type == eModifierType_Softbody) { + if (md->type == eModifierType_Softbody) { if (ob->soft) { sbFree(ob->soft); ob->soft = NULL; @@ -314,12 +299,6 @@ static bool object_modifier_remove(Main *bmain, Object *ob, ModifierData *md, modifier_skin_customdata_delete(ob); } - if (ELEM(md->type, eModifierType_Softbody, eModifierType_Cloth) && - BLI_listbase_is_empty(&ob->particlesystem)) - { - ob->mode &= ~OB_MODE_PARTICLE_EDIT; - } - DAG_relations_tag_update(bmain); BLI_remlink(&ob->modifiers, md); @@ -411,115 +390,6 @@ int ED_object_modifier_move_down(ReportList *reports, Object *ob, ModifierData * return 1; } -int ED_object_modifier_convert(ReportList *UNUSED(reports), Main *bmain, Scene *scene, Object *ob, ModifierData *md) -{ - Object *obn; - ParticleSystem *psys; - ParticleCacheKey *key, **cache; - ParticleSettings *part; - Mesh *me; - MVert *mvert; - MEdge *medge; - int a, k, kmax; - int totvert = 0, totedge = 0, cvert = 0; - int totpart = 0, totchild = 0; - - if (md->type != eModifierType_ParticleSystem) return 0; - if (ob && ob->mode & OB_MODE_PARTICLE_EDIT) return 0; - - psys = ((ParticleSystemModifierData *)md)->psys; - part = psys->part; - - if (part->ren_as != PART_DRAW_PATH || psys->pathcache == NULL) - return 0; - - totpart = psys->totcached; - totchild = psys->totchildcache; - - if (totchild && (part->draw & PART_DRAW_PARENT) == 0) - totpart = 0; - - /* count */ - cache = psys->pathcache; - for (a = 0; a < totpart; a++) { - key = cache[a]; - - if (key->segments > 0) { - totvert += key->segments + 1; - totedge += key->segments; - } - } - - cache = psys->childcache; - for (a = 0; a < totchild; a++) { - key = cache[a]; - - if (key->segments > 0) { - totvert += key->segments + 1; - totedge += key->segments; - } - } - - if (totvert == 0) return 0; - - /* add new mesh */ - obn = BKE_object_add(bmain, scene, OB_MESH, NULL); - me = obn->data; - - me->totvert = totvert; - me->totedge = totedge; - - me->mvert = CustomData_add_layer(&me->vdata, CD_MVERT, CD_CALLOC, NULL, totvert); - me->medge = CustomData_add_layer(&me->edata, CD_MEDGE, CD_CALLOC, NULL, totedge); - me->mface = CustomData_add_layer(&me->fdata, CD_MFACE, CD_CALLOC, NULL, 0); - - mvert = me->mvert; - medge = me->medge; - - /* copy coordinates */ - cache = psys->pathcache; - for (a = 0; a < totpart; a++) { - key = cache[a]; - kmax = key->segments; - for (k = 0; k <= kmax; k++, key++, cvert++, mvert++) { - copy_v3_v3(mvert->co, key->co); - if (k) { - medge->v1 = cvert - 1; - medge->v2 = cvert; - medge->flag = ME_EDGEDRAW | ME_EDGERENDER | ME_LOOSEEDGE; - medge++; - } - else { - /* cheap trick to select the roots */ - mvert->flag |= SELECT; - } - } - } - - cache = psys->childcache; - for (a = 0; a < totchild; a++) { - key = cache[a]; - kmax = key->segments; - for (k = 0; k <= kmax; k++, key++, cvert++, mvert++) { - copy_v3_v3(mvert->co, key->co); - if (k) { - medge->v1 = cvert - 1; - medge->v2 = cvert; - medge->flag = ME_EDGEDRAW | ME_EDGERENDER | ME_LOOSEEDGE; - medge++; - } - else { - /* cheap trick to select the roots */ - mvert->flag |= SELECT; - } - } - } - - DAG_relations_tag_update(bmain); - - return 1; -} - static int modifier_apply_shape(ReportList *reports, Scene *scene, Object *ob, ModifierData *md) { const ModifierTypeInfo *mti = modifierType_getInfo(md->type); @@ -650,20 +520,6 @@ static int modifier_apply_obdata(ReportList *reports, Scene *scene, Object *ob, return 0; } - /* lattice modifier can be applied to particle system too */ - if (ob->particlesystem.first) { - - ParticleSystem *psys = ob->particlesystem.first; - - for (; psys; psys = psys->next) { - - if (psys->part->type != PART_HAIR) - continue; - - psys_apply_hair_lattice(scene, ob, psys); - } - } - return 1; } @@ -872,21 +728,13 @@ ModifierData *edit_modifier_property_get(wmOperator *op, Object *ob, int type) static int modifier_remove_exec(bContext *C, wmOperator *op) { Main *bmain = CTX_data_main(C); - Scene *scene = CTX_data_scene(C); Object *ob = ED_object_active_context(C); ModifierData *md = edit_modifier_property_get(op, ob, 0); - int mode_orig = ob->mode; if (!md || !ED_object_modifier_remove(op->reports, bmain, ob, md)) return OPERATOR_CANCELLED; WM_event_add_notifier(C, NC_OBJECT | ND_MODIFIER, ob); - - /* if cloth/softbody was removed, particle mode could be cleared */ - if (mode_orig & OB_MODE_PARTICLE_EDIT) - if ((ob->mode & OB_MODE_PARTICLE_EDIT) == 0) - if (scene->basact && scene->basact->object == ob) - WM_event_add_notifier(C, NC_SCENE | ND_MODE | NS_MODE_OBJECT, NULL); return OPERATOR_FINISHED; } @@ -1042,47 +890,6 @@ void OBJECT_OT_modifier_apply(wmOperatorType *ot) edit_modifier_properties(ot); } -/************************ convert modifier operator *********************/ - -static int modifier_convert_exec(bContext *C, wmOperator *op) -{ - Main *bmain = CTX_data_main(C); - Scene *scene = CTX_data_scene(C); - Object *ob = ED_object_active_context(C); - ModifierData *md = edit_modifier_property_get(op, ob, 0); - - if (!md || !ED_object_modifier_convert(op->reports, bmain, scene, ob, md)) - return OPERATOR_CANCELLED; - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT | ND_MODIFIER, ob); - - return OPERATOR_FINISHED; -} - -static int modifier_convert_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) -{ - if (edit_modifier_invoke_properties(C, op)) - return modifier_convert_exec(C, op); - else - return OPERATOR_CANCELLED; -} - -void OBJECT_OT_modifier_convert(wmOperatorType *ot) -{ - ot->name = "Convert Modifier"; - ot->description = "Convert particles to a mesh object"; - ot->idname = "OBJECT_OT_modifier_convert"; - - ot->invoke = modifier_convert_invoke; - ot->exec = modifier_convert_exec; - ot->poll = edit_modifier_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL; - edit_modifier_properties(ot); -} - /************************ copy modifier operator *********************/ static int modifier_copy_exec(bContext *C, wmOperator *op) diff --git a/source/blender/editors/object/object_ops.c b/source/blender/editors/object/object_ops.c index 7e7e1ef182c..4837ca50105 100644 --- a/source/blender/editors/object/object_ops.c +++ b/source/blender/editors/object/object_ops.c @@ -133,7 +133,6 @@ void ED_operatortypes_object(void) WM_operatortype_append(OBJECT_OT_modifier_move_up); WM_operatortype_append(OBJECT_OT_modifier_move_down); WM_operatortype_append(OBJECT_OT_modifier_apply); - WM_operatortype_append(OBJECT_OT_modifier_convert); WM_operatortype_append(OBJECT_OT_modifier_copy); WM_operatortype_append(OBJECT_OT_multires_subdivide); WM_operatortype_append(OBJECT_OT_multires_reshape); diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c index 6b16e19f790..55eb30ac2de 100644 --- a/source/blender/editors/object/object_relations.c +++ b/source/blender/editors/object/object_relations.c @@ -43,7 +43,6 @@ #include "DNA_lattice_types.h" #include "DNA_material_types.h" #include "DNA_meta_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_world_types.h" #include "DNA_object_types.h" @@ -2206,7 +2205,6 @@ static int make_local_exec(bContext *C, wmOperator *op) Main *bmain = CTX_data_main(C); Scene *scene = CTX_data_scene(C); AnimData *adt; - ParticleSystem *psys; Material *ma, ***matarar; Lamp *la; ID *id; @@ -2274,9 +2272,6 @@ static int make_local_exec(bContext *C, wmOperator *op) } } - for (psys = ob->particlesystem.first; psys; psys = psys->next) - id_make_local(bmain, &psys->part->id, false); - adt = BKE_animdata_from_id(&ob->id); if (adt) BKE_animdata_make_local(adt); } diff --git a/source/blender/editors/object/object_select.c b/source/blender/editors/object/object_select.c index 0cbbe46f461..8501cea4e00 100644 --- a/source/blender/editors/object/object_select.c +++ b/source/blender/editors/object/object_select.c @@ -37,6 +37,7 @@ #include "DNA_group_types.h" #include "DNA_material_types.h" #include "DNA_modifier_types.h" +#include "DNA_object_types.h" #include "DNA_property_types.h" #include "DNA_scene_types.h" #include "DNA_armature_types.h" @@ -53,7 +54,6 @@ #include "BKE_group.h" #include "BKE_main.h" #include "BKE_material.h" -#include "BKE_particle.h" #include "BKE_property.h" #include "BKE_report.h" #include "BKE_scene.h" @@ -192,7 +192,6 @@ enum { OBJECT_SELECT_LINKED_MATERIAL, OBJECT_SELECT_LINKED_TEXTURE, OBJECT_SELECT_LINKED_DUPGROUP, - OBJECT_SELECT_LINKED_PARTICLE, OBJECT_SELECT_LINKED_LIBRARY, OBJECT_SELECT_LINKED_LIBRARY_OBDATA }; @@ -203,7 +202,6 @@ static EnumPropertyItem prop_select_linked_types[] = { {OBJECT_SELECT_LINKED_MATERIAL, "MATERIAL", 0, "Material", ""}, {OBJECT_SELECT_LINKED_TEXTURE, "TEXTURE", 0, "Texture", ""}, {OBJECT_SELECT_LINKED_DUPGROUP, "DUPGROUP", 0, "Dupligroup", ""}, - {OBJECT_SELECT_LINKED_PARTICLE, "PARTICLE", 0, "Particle System", ""}, {OBJECT_SELECT_LINKED_LIBRARY, "LIBRARY", 0, "Library", ""}, {OBJECT_SELECT_LINKED_LIBRARY_OBDATA, "LIBRARY_OBDATA", 0, "Library (Object Data)", ""}, {0, NULL, 0, NULL, NULL} @@ -313,37 +311,6 @@ static bool object_select_all_by_dup_group(bContext *C, Object *ob) return changed; } -static bool object_select_all_by_particle(bContext *C, Object *ob) -{ - ParticleSystem *psys_act = psys_get_current(ob); - bool changed = false; - - CTX_DATA_BEGIN (C, Base *, base, visible_bases) - { - if ((base->flag & SELECT) == 0) { - /* loop through other particles*/ - ParticleSystem *psys; - - for (psys = base->object->particlesystem.first; psys; psys = psys->next) { - if (psys->part == psys_act->part) { - base->flag |= SELECT; - changed = true; - break; - } - - if (base->flag & SELECT) { - break; - } - } - - base->object->flag = base->flag; - } - } - CTX_DATA_END; - - return changed; -} - static bool object_select_all_by_library(bContext *C, Library *lib) { bool changed = false; @@ -461,12 +428,6 @@ static int object_select_linked_exec(bContext *C, wmOperator *op) changed = object_select_all_by_dup_group(C, ob); } - else if (nr == OBJECT_SELECT_LINKED_PARTICLE) { - if (BLI_listbase_is_empty(&ob->particlesystem)) - return OPERATOR_CANCELLED; - - changed = object_select_all_by_particle(C, ob); - } else if (nr == OBJECT_SELECT_LINKED_LIBRARY) { /* do nothing */ changed = object_select_all_by_library(C, ob->id.lib); diff --git a/source/blender/editors/physics/CMakeLists.txt b/source/blender/editors/physics/CMakeLists.txt index 898422dac51..e4513c14413 100644 --- a/source/blender/editors/physics/CMakeLists.txt +++ b/source/blender/editors/physics/CMakeLists.txt @@ -38,12 +38,8 @@ set(INC_SYS set(SRC dynamicpaint_ops.c - particle_boids.c - particle_edit.c - particle_object.c physics_fluid.c physics_ops.c - physics_pointcache.c rigidbody_constraint.c rigidbody_object.c rigidbody_world.c diff --git a/source/blender/editors/physics/particle_boids.c b/source/blender/editors/physics/particle_boids.c deleted file mode 100644 index 14b12497c4a..00000000000 --- a/source/blender/editors/physics/particle_boids.c +++ /dev/null @@ -1,371 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 Janne Karhu. - * All rights reserved. - * - * Contributor(s): Blender Foundation - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/editors/physics/particle_boids.c - * \ingroup edphys - */ - - -#include <stdlib.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_particle_types.h" - -#include "BLI_listbase.h" -#include "BLI_utildefines.h" - -#include "BKE_boids.h" -#include "BKE_context.h" -#include "BKE_depsgraph.h" -#include "BKE_main.h" -#include "BKE_particle.h" - -#include "RNA_access.h" -#include "RNA_enum_types.h" -#include "RNA_define.h" - -#include "WM_api.h" -#include "WM_types.h" - -#include "physics_intern.h" - -/************************ add/del boid rule operators *********************/ -static int rule_add_exec(bContext *C, wmOperator *op) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - int type= RNA_enum_get(op->ptr, "type"); - - BoidRule *rule; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - state = boid_get_current_state(part->boids); - - for (rule=state->rules.first; rule; rule=rule->next) - rule->flag &= ~BOIDRULE_CURRENT; - - rule = boid_new_rule(type); - rule->flag |= BOIDRULE_CURRENT; - - BLI_addtail(&state->rules, rule); - - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - - return OPERATOR_FINISHED; -} - -void BOID_OT_rule_add(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Add Boid Rule"; - ot->description = "Add a boid rule to the current boid state"; - ot->idname = "BOID_OT_rule_add"; - - /* api callbacks */ - ot->invoke = WM_menu_invoke; - ot->exec = rule_add_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - ot->prop = RNA_def_enum(ot->srna, "type", rna_enum_boidrule_type_items, 0, "Type", ""); -} -static int rule_del_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Main *bmain = CTX_data_main(C); - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidRule *rule; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - state = boid_get_current_state(part->boids); - - for (rule=state->rules.first; rule; rule=rule->next) { - if (rule->flag & BOIDRULE_CURRENT) { - BLI_remlink(&state->rules, rule); - MEM_freeN(rule); - break; - } - } - rule = state->rules.first; - - if (rule) - rule->flag |= BOIDRULE_CURRENT; - - DAG_relations_tag_update(bmain); - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - - return OPERATOR_FINISHED; -} - -void BOID_OT_rule_del(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Boid Rule"; - ot->idname = "BOID_OT_rule_del"; - ot->description = "Delete current boid rule"; - - /* api callbacks */ - ot->exec = rule_del_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move up/down boid rule operators *********************/ -static int rule_move_up_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidRule *rule; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - state = boid_get_current_state(part->boids); - for (rule = state->rules.first; rule; rule=rule->next) { - if (rule->flag & BOIDRULE_CURRENT && rule->prev) { - BLI_remlink(&state->rules, rule); - BLI_insertlinkbefore(&state->rules, rule->prev, rule); - - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - break; - } - } - - return OPERATOR_FINISHED; -} - -void BOID_OT_rule_move_up(wmOperatorType *ot) -{ - ot->name = "Move Up Boid Rule"; - ot->description = "Move boid rule up in the list"; - ot->idname = "BOID_OT_rule_move_up"; - - ot->exec = rule_move_up_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int rule_move_down_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidRule *rule; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - state = boid_get_current_state(part->boids); - for (rule = state->rules.first; rule; rule=rule->next) { - if (rule->flag & BOIDRULE_CURRENT && rule->next) { - BLI_remlink(&state->rules, rule); - BLI_insertlinkafter(&state->rules, rule->next, rule); - - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - break; - } - } - - return OPERATOR_FINISHED; -} - -void BOID_OT_rule_move_down(wmOperatorType *ot) -{ - ot->name = "Move Down Boid Rule"; - ot->description = "Move boid rule down in the list"; - ot->idname = "BOID_OT_rule_move_down"; - - ot->exec = rule_move_down_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - - -/************************ add/del boid state operators *********************/ -static int state_add_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - for (state=part->boids->states.first; state; state=state->next) - state->flag &= ~BOIDSTATE_CURRENT; - - state = boid_new_state(part->boids); - state->flag |= BOIDSTATE_CURRENT; - - BLI_addtail(&part->boids->states, state); - - return OPERATOR_FINISHED; -} - -void BOID_OT_state_add(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Add Boid State"; - ot->description = "Add a boid state to the particle system"; - ot->idname = "BOID_OT_state_add"; - - /* api callbacks */ - ot->exec = state_add_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} -static int state_del_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Main *bmain = CTX_data_main(C); - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - for (state=part->boids->states.first; state; state=state->next) { - if (state->flag & BOIDSTATE_CURRENT) { - BLI_remlink(&part->boids->states, state); - MEM_freeN(state); - break; - } - } - - /* there must be at least one state */ - if (!part->boids->states.first) { - state = boid_new_state(part->boids); - BLI_addtail(&part->boids->states, state); - } - else - state = part->boids->states.first; - - state->flag |= BOIDSTATE_CURRENT; - - DAG_relations_tag_update(bmain); - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - - return OPERATOR_FINISHED; -} - -void BOID_OT_state_del(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Boid State"; - ot->idname = "BOID_OT_state_del"; - ot->description = "Delete current boid state"; - - /* api callbacks */ - ot->exec = state_del_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move up/down boid state operators *********************/ -static int state_move_up_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidSettings *boids; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - boids = part->boids; - - for (state = boids->states.first; state; state=state->next) { - if (state->flag & BOIDSTATE_CURRENT && state->prev) { - BLI_remlink(&boids->states, state); - BLI_insertlinkbefore(&boids->states, state->prev, state); - break; - } - } - - return OPERATOR_FINISHED; -} - -void BOID_OT_state_move_up(wmOperatorType *ot) -{ - ot->name = "Move Up Boid State"; - ot->description = "Move boid state up in the list"; - ot->idname = "BOID_OT_state_move_up"; - - ot->exec = state_move_up_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int state_move_down_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_settings", &RNA_ParticleSettings); - ParticleSettings *part = ptr.data; - BoidSettings *boids; - BoidState *state; - - if (!part || part->phystype != PART_PHYS_BOIDS) - return OPERATOR_CANCELLED; - - boids = part->boids; - - for (state = boids->states.first; state; state=state->next) { - if (state->flag & BOIDSTATE_CURRENT && state->next) { - BLI_remlink(&boids->states, state); - BLI_insertlinkafter(&boids->states, state->next, state); - DAG_id_tag_update(&part->id, OB_RECALC_DATA|PSYS_RECALC_RESET); - break; - } - } - - return OPERATOR_FINISHED; -} - -void BOID_OT_state_move_down(wmOperatorType *ot) -{ - ot->name = "Move Down Boid State"; - ot->description = "Move boid state down in the list"; - ot->idname = "BOID_OT_state_move_down"; - - ot->exec = state_move_down_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c deleted file mode 100644 index e22a145b3a6..00000000000 --- a/source/blender/editors/physics/particle_edit.c +++ /dev/null @@ -1,4923 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/editors/physics/particle_edit.c - * \ingroup edphys - */ - - -#include <stdlib.h> -#include <math.h> -#include <string.h> -#include <assert.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_scene_types.h" -#include "DNA_mesh_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_view3d_types.h" -#include "DNA_screen_types.h" -#include "DNA_space_types.h" - -#include "BLI_math.h" -#include "BLI_lasso.h" -#include "BLI_listbase.h" -#include "BLI_string.h" -#include "BLI_kdtree.h" -#include "BLI_rand.h" -#include "BLI_utildefines.h" - -#include "BKE_context.h" -#include "BKE_depsgraph.h" -#include "BKE_DerivedMesh.h" -#include "BKE_global.h" -#include "BKE_object.h" -#include "BKE_mesh.h" -#include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_report.h" -#include "BKE_bvhutils.h" -#include "BKE_pointcache.h" - -#include "BIF_gl.h" -#include "BIF_glutil.h" - -#include "ED_object.h" -#include "ED_physics.h" -#include "ED_mesh.h" -#include "ED_particle.h" -#include "ED_view3d.h" - -#include "UI_resources.h" - -#include "WM_api.h" -#include "WM_types.h" - -#include "RNA_access.h" -#include "RNA_define.h" - -#include "physics_intern.h" - -void PE_create_particle_edit(Scene *scene, Object *ob, PointCache *cache, ParticleSystem *psys); -void PTCacheUndo_clear(PTCacheEdit *edit); -void recalc_lengths(PTCacheEdit *edit); -void recalc_emitter_field(Object *ob, ParticleSystem *psys); -void update_world_cos(Object *ob, PTCacheEdit *edit); - -#define KEY_K PTCacheEditKey *key; int k -#define POINT_P PTCacheEditPoint *point; int p -#define LOOP_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) -#define LOOP_VISIBLE_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (!(point->flag & PEP_HIDE)) -#define LOOP_SELECTED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point_is_selected(point)) -#define LOOP_UNSELECTED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (!point_is_selected(point)) -#define LOOP_EDITED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point->flag & PEP_EDIT_RECALC) -#define LOOP_TAGGED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point->flag & PEP_TAG) -#define LOOP_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) -#define LOOP_VISIBLE_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if (!(key->flag & PEK_HIDE)) -#define LOOP_SELECTED_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if ((key->flag & PEK_SELECT) && !(key->flag & PEK_HIDE)) -#define LOOP_TAGGED_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if (key->flag & PEK_TAG) - -#define KEY_WCO ((key->flag & PEK_USE_WCO) ? key->world_co : key->co) - -/**************************** utilities *******************************/ - -int PE_poll(bContext *C) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - - if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) - return 0; - - return (PE_get_current(scene, ob) != NULL); -} - -int PE_hair_poll(bContext *C) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit; - - if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) - return 0; - - edit= PE_get_current(scene, ob); - - return (edit && edit->psys); -} - -int PE_poll_view3d(bContext *C) -{ - ScrArea *sa = CTX_wm_area(C); - ARegion *ar = CTX_wm_region(C); - - return (PE_poll(C) && - (sa && sa->spacetype == SPACE_VIEW3D) && - (ar && ar->regiontype == RGN_TYPE_WINDOW)); -} - -void PE_free_ptcache_edit(PTCacheEdit *edit) -{ - POINT_P; - - if (edit==0) return; - - PTCacheUndo_clear(edit); - - if (edit->points) { - LOOP_POINTS { - if (point->keys) - MEM_freeN(point->keys); - } - - MEM_freeN(edit->points); - } - - if (edit->mirror_cache) - MEM_freeN(edit->mirror_cache); - - if (edit->emitter_cosnos) { - MEM_freeN(edit->emitter_cosnos); - edit->emitter_cosnos= 0; - } - - if (edit->emitter_field) { - BLI_kdtree_free(edit->emitter_field); - edit->emitter_field= 0; - } - - psys_free_path_cache(edit->psys, edit); - - MEM_freeN(edit); -} - -/************************************************/ -/* Edit Mode Helpers */ -/************************************************/ - -int PE_start_edit(PTCacheEdit *edit) -{ - if (edit) { - edit->edited = 1; - if (edit->psys) - edit->psys->flag |= PSYS_EDITED; - return 1; - } - - return 0; -} - -ParticleEditSettings *PE_settings(Scene *scene) -{ - return scene->toolsettings ? &scene->toolsettings->particle : NULL; -} - -static float pe_brush_size_get(const Scene *UNUSED(scene), ParticleBrushData *brush) -{ - // here we can enable unified brush size, needs more work... - // UnifiedPaintSettings *ups = &scene->toolsettings->unified_paint_settings; - // float size = (ups->flag & UNIFIED_PAINT_SIZE) ? ups->size : brush->size; - - return brush->size * U.pixelsize; -} - - -/* always gets at least the first particlesystem even if PSYS_CURRENT flag is not set - * - * note: this function runs on poll, therefor it can runs many times a second - * keep it fast! */ -static PTCacheEdit *pe_get_current(Scene *scene, Object *ob, int create) -{ - ParticleEditSettings *pset= PE_settings(scene); - PTCacheEdit *edit = NULL; - ListBase pidlist; - PTCacheID *pid; - - if (pset==NULL || ob==NULL) - return NULL; - - pset->scene = scene; - pset->object = ob; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - /* in the case of only one editable thing, set pset->edittype accordingly */ - if (BLI_listbase_is_single(&pidlist)) { - pid = pidlist.first; - switch (pid->type) { - case PTCACHE_TYPE_PARTICLES: - pset->edittype = PE_TYPE_PARTICLES; - break; - case PTCACHE_TYPE_SOFTBODY: - pset->edittype = PE_TYPE_SOFTBODY; - break; - case PTCACHE_TYPE_CLOTH: - pset->edittype = PE_TYPE_CLOTH; - break; - } - } - - for (pid=pidlist.first; pid; pid=pid->next) { - if (pset->edittype == PE_TYPE_PARTICLES && pid->type == PTCACHE_TYPE_PARTICLES) { - ParticleSystem *psys = pid->calldata; - - if (psys->flag & PSYS_CURRENT) { - if (psys->part && psys->part->type == PART_HAIR) { - if (psys->flag & PSYS_HAIR_DYNAMICS && psys->pointcache->flag & PTCACHE_BAKED) { - if (create && !psys->pointcache->edit) - PE_create_particle_edit(scene, ob, pid->cache, NULL); - edit = pid->cache->edit; - } - else { - if (create && !psys->edit && psys->flag & PSYS_HAIR_DONE) - PE_create_particle_edit(scene, ob, NULL, psys); - edit = psys->edit; - } - } - else { - if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit) - PE_create_particle_edit(scene, ob, pid->cache, psys); - edit = pid->cache->edit; - } - - break; - } - } - else if (pset->edittype == PE_TYPE_SOFTBODY && pid->type == PTCACHE_TYPE_SOFTBODY) { - if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit) { - pset->flag |= PE_FADE_TIME; - // NICE TO HAVE but doesn't work: pset->brushtype = PE_BRUSH_COMB; - PE_create_particle_edit(scene, ob, pid->cache, NULL); - } - edit = pid->cache->edit; - break; - } - else if (pset->edittype == PE_TYPE_CLOTH && pid->type == PTCACHE_TYPE_CLOTH) { - if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit) { - pset->flag |= PE_FADE_TIME; - // NICE TO HAVE but doesn't work: pset->brushtype = PE_BRUSH_COMB; - PE_create_particle_edit(scene, ob, pid->cache, NULL); - } - edit = pid->cache->edit; - break; - } - } - - if (edit) - edit->pid = *pid; - - BLI_freelistN(&pidlist); - - return edit; -} - -PTCacheEdit *PE_get_current(Scene *scene, Object *ob) -{ - return pe_get_current(scene, ob, 0); -} - -PTCacheEdit *PE_create_current(Scene *scene, Object *ob) -{ - return pe_get_current(scene, ob, 1); -} - -void PE_current_changed(Scene *scene, Object *ob) -{ - if (ob->mode == OB_MODE_PARTICLE_EDIT) - PE_create_current(scene, ob); -} - -void PE_hide_keys_time(Scene *scene, PTCacheEdit *edit, float cfra) -{ - ParticleEditSettings *pset=PE_settings(scene); - POINT_P; KEY_K; - - - if (pset->flag & PE_FADE_TIME && pset->selectmode==SCE_SELECT_POINT) { - LOOP_POINTS { - LOOP_KEYS { - if (fabsf(cfra - *key->time) < pset->fade_frames) - key->flag &= ~PEK_HIDE; - else { - key->flag |= PEK_HIDE; - //key->flag &= ~PEK_SELECT; - } - } - } - } - else { - LOOP_POINTS { - LOOP_KEYS { - key->flag &= ~PEK_HIDE; - } - } - } -} - -static int pe_x_mirror(Object *ob) -{ - if (ob->type == OB_MESH) - return (((Mesh *)ob->data)->editflag & ME_EDIT_MIRROR_X); - - return 0; -} - -/****************** common struct passed to callbacks ******************/ - -typedef struct PEData { - ViewContext vc; - bglMats mats; - - Scene *scene; - Object *ob; - DerivedMesh *dm; - PTCacheEdit *edit; - BVHTreeFromMesh shape_bvh; - - const int *mval; - rcti *rect; - float rad; - float dist; - float dval; - int select; - - float *dvec; - float combfac; - float pufffac; - float cutfac; - float smoothfac; - float weightfac; - float growfac; - int totrekey; - - int invert; - int tot; - float vec[3]; - - int select_action; - int select_toggle_action; -} PEData; - -static void PE_set_data(bContext *C, PEData *data) -{ - memset(data, 0, sizeof(*data)); - - data->scene= CTX_data_scene(C); - data->ob= CTX_data_active_object(C); - data->edit= PE_get_current(data->scene, data->ob); -} - -static void PE_set_view3d_data(bContext *C, PEData *data) -{ - PE_set_data(C, data); - - view3d_set_viewcontext(C, &data->vc); - /* note, the object argument means the modelview matrix does not account for the objects matrix, use viewmat rather than (obmat * viewmat) */ - view3d_get_transformation(data->vc.ar, data->vc.rv3d, NULL, &data->mats); - - if (V3D_IS_ZBUF(data->vc.v3d)) { - if (data->vc.v3d->flag & V3D_INVALID_BACKBUF) { - /* needed or else the draw matrix can be incorrect */ - view3d_operator_needs_opengl(C); - - ED_view3d_backbuf_validate(&data->vc); - /* we may need to force an update here by setting the rv3d as dirty - * for now it seems ok, but take care!: - * rv3d->depths->dirty = 1; */ - ED_view3d_depth_update(data->vc.ar); - } - } -} - -static bool PE_create_shape_tree(PEData *data, Object *shapeob) -{ - DerivedMesh *dm = shapeob->derivedFinal; - - memset(&data->shape_bvh, 0, sizeof(data->shape_bvh)); - - if (!dm) { - return false; - } - - DM_ensure_looptri(dm); - return (bvhtree_from_mesh_looptri(&data->shape_bvh, dm, 0.0f, 4, 8) != NULL); -} - -static void PE_free_shape_tree(PEData *data) -{ - free_bvhtree_from_mesh(&data->shape_bvh); -} - -/*************************** selection utilities *******************************/ - -static bool key_test_depth(PEData *data, const float co[3], const int screen_co[2]) -{ - View3D *v3d= data->vc.v3d; - ViewDepths *vd = data->vc.rv3d->depths; - double ux, uy, uz; - float depth; - - /* nothing to do */ - if (!V3D_IS_ZBUF(v3d)) - return true; - - /* used to calculate here but all callers have the screen_co already, so pass as arg */ -#if 0 - if (ED_view3d_project_int_global(data->vc.ar, co, screen_co, - V3D_PROJ_TEST_CLIP_BB | V3D_PROJ_TEST_CLIP_WIN | V3D_PROJ_TEST_CLIP_NEAR) != V3D_PROJ_RET_OK) - { - return 0; - } -#endif - - gluProject(co[0], co[1], co[2], data->mats.modelview, data->mats.projection, - (GLint *)data->mats.viewport, &ux, &uy, &uz); - - /* check if screen_co is within bounds because brush_cut uses out of screen coords */ - if (screen_co[0] >= 0 && screen_co[0] < vd->w && screen_co[1] >= 0 && screen_co[1] < vd->h) { - BLI_assert(vd && vd->depths); - /* we know its not clipped */ - depth = vd->depths[screen_co[1] * vd->w + screen_co[0]]; - } - else - return 0; - - if ((float)uz - 0.00001f > depth) - return 0; - else - return 1; -} - -static bool key_inside_circle(PEData *data, float rad, const float co[3], float *distance) -{ - float dx, dy, dist; - int screen_co[2]; - - /* TODO, should this check V3D_PROJ_TEST_CLIP_BB too? */ - if (ED_view3d_project_int_global(data->vc.ar, co, screen_co, V3D_PROJ_TEST_CLIP_WIN) != V3D_PROJ_RET_OK) { - return 0; - } - - dx= data->mval[0] - screen_co[0]; - dy= data->mval[1] - screen_co[1]; - dist = sqrtf(dx * dx + dy * dy); - - if (dist > rad) - return 0; - - if (key_test_depth(data, co, screen_co)) { - if (distance) - *distance=dist; - - return 1; - } - - return 0; -} - -static bool key_inside_rect(PEData *data, const float co[3]) -{ - int screen_co[2]; - - if (ED_view3d_project_int_global(data->vc.ar, co, screen_co, V3D_PROJ_TEST_CLIP_WIN) != V3D_PROJ_RET_OK) { - return 0; - } - - if (screen_co[0] > data->rect->xmin && screen_co[0] < data->rect->xmax && - screen_co[1] > data->rect->ymin && screen_co[1] < data->rect->ymax) - { - return key_test_depth(data, co, screen_co); - } - - return 0; -} - -static bool key_inside_test(PEData *data, const float co[3]) -{ - if (data->mval) - return key_inside_circle(data, data->rad, co, NULL); - else - return key_inside_rect(data, co); -} - -static bool point_is_selected(PTCacheEditPoint *point) -{ - KEY_K; - - if (point->flag & PEP_HIDE) - return 0; - - LOOP_SELECTED_KEYS { - return 1; - } - - return 0; -} - -/*************************** iterators *******************************/ - -typedef void (*ForPointFunc)(PEData *data, int point_index); -typedef void (*ForKeyFunc)(PEData *data, int point_index, int key_index); -typedef void (*ForKeyMatFunc)(PEData *data, float mat[4][4], float imat[4][4], int point_index, int key_index, PTCacheEditKey *key); - -static void for_mouse_hit_keys(PEData *data, ForKeyFunc func, int nearest) -{ - ParticleEditSettings *pset= PE_settings(data->scene); - PTCacheEdit *edit= data->edit; - POINT_P; KEY_K; - int nearest_point, nearest_key; - float dist= data->rad; - - /* in path select mode we have no keys */ - if (pset->selectmode==SCE_SELECT_PATH) - return; - - nearest_point= -1; - nearest_key= -1; - - LOOP_VISIBLE_POINTS { - if (pset->selectmode == SCE_SELECT_END) { - if (point->totkey) { - /* only do end keys */ - key= point->keys + point->totkey-1; - - if (nearest) { - if (key_inside_circle(data, dist, KEY_WCO, &dist)) { - nearest_point= p; - nearest_key= point->totkey-1; - } - } - else if (key_inside_test(data, KEY_WCO)) - func(data, p, point->totkey-1); - } - } - else { - /* do all keys */ - LOOP_VISIBLE_KEYS { - if (nearest) { - if (key_inside_circle(data, dist, KEY_WCO, &dist)) { - nearest_point= p; - nearest_key= k; - } - } - else if (key_inside_test(data, KEY_WCO)) - func(data, p, k); - } - } - } - - /* do nearest only */ - if (nearest && nearest_point > -1) - func(data, nearest_point, nearest_key); -} - -static void foreach_mouse_hit_point(PEData *data, ForPointFunc func, int selected) -{ - ParticleEditSettings *pset= PE_settings(data->scene); - PTCacheEdit *edit= data->edit; - POINT_P; KEY_K; - - /* all is selected in path mode */ - if (pset->selectmode==SCE_SELECT_PATH) - selected=0; - - LOOP_VISIBLE_POINTS { - if (pset->selectmode==SCE_SELECT_END) { - if (point->totkey) { - /* only do end keys */ - key= point->keys + point->totkey - 1; - - if (selected==0 || key->flag & PEK_SELECT) - if (key_inside_circle(data, data->rad, KEY_WCO, &data->dist)) - func(data, p); - } - } - else { - /* do all keys */ - LOOP_VISIBLE_KEYS { - if (selected==0 || key->flag & PEK_SELECT) { - if (key_inside_circle(data, data->rad, KEY_WCO, &data->dist)) { - func(data, p); - break; - } - } - } - } - } -} - -static void foreach_mouse_hit_key(PEData *data, ForKeyMatFunc func, int selected) -{ - PTCacheEdit *edit = data->edit; - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd = NULL; - ParticleEditSettings *pset= PE_settings(data->scene); - POINT_P; KEY_K; - float mat[4][4], imat[4][4]; - - unit_m4(mat); - unit_m4(imat); - - if (edit->psys) - psmd= psys_get_modifier(data->ob, edit->psys); - - /* all is selected in path mode */ - if (pset->selectmode==SCE_SELECT_PATH) - selected= 0; - - LOOP_VISIBLE_POINTS { - if (pset->selectmode==SCE_SELECT_END) { - if (point->totkey) { - /* only do end keys */ - key= point->keys + point->totkey-1; - - if (selected==0 || key->flag & PEK_SELECT) { - if (key_inside_circle(data, data->rad, KEY_WCO, &data->dist)) { - if (edit->psys && !(edit->psys->flag & PSYS_GLOBAL_HAIR)) { - psys_mat_hair_to_global(data->ob, psmd->dm_final, psys->part->from, psys->particles + p, mat); - invert_m4_m4(imat, mat); - } - - func(data, mat, imat, p, point->totkey-1, key); - } - } - } - } - else { - /* do all keys */ - LOOP_VISIBLE_KEYS { - if (selected==0 || key->flag & PEK_SELECT) { - if (key_inside_circle(data, data->rad, KEY_WCO, &data->dist)) { - if (edit->psys && !(edit->psys->flag & PSYS_GLOBAL_HAIR)) { - psys_mat_hair_to_global(data->ob, psmd->dm_final, psys->part->from, psys->particles + p, mat); - invert_m4_m4(imat, mat); - } - - func(data, mat, imat, p, k, key); - } - } - } - } - } -} - -static void foreach_selected_point(PEData *data, ForPointFunc func) -{ - PTCacheEdit *edit = data->edit; - POINT_P; - - LOOP_SELECTED_POINTS { - func(data, p); - } -} - -static void foreach_selected_key(PEData *data, ForKeyFunc func) -{ - PTCacheEdit *edit = data->edit; - POINT_P; KEY_K; - - LOOP_VISIBLE_POINTS { - LOOP_SELECTED_KEYS { - func(data, p, k); - } - } -} - -static void foreach_point(PEData *data, ForPointFunc func) -{ - PTCacheEdit *edit = data->edit; - POINT_P; - - LOOP_POINTS { - func(data, p); - } -} - -static int count_selected_keys(Scene *scene, PTCacheEdit *edit) -{ - ParticleEditSettings *pset= PE_settings(scene); - POINT_P; KEY_K; - int sel= 0; - - LOOP_VISIBLE_POINTS { - if (pset->selectmode==SCE_SELECT_POINT) { - LOOP_SELECTED_KEYS { - sel++; - } - } - else if (pset->selectmode==SCE_SELECT_END) { - if (point->totkey) { - key = point->keys + point->totkey - 1; - if (key->flag & PEK_SELECT) - sel++; - } - } - } - - return sel; -} - -/************************************************/ -/* Particle Edit Mirroring */ -/************************************************/ - -static void PE_update_mirror_cache(Object *ob, ParticleSystem *psys) -{ - PTCacheEdit *edit; - ParticleSystemModifierData *psmd; - KDTree *tree; - KDTreeNearest nearest; - HairKey *key; - PARTICLE_P; - float mat[4][4], co[3]; - int index, totpart; - - edit= psys->edit; - psmd= psys_get_modifier(ob, psys); - totpart= psys->totpart; - - if (!psmd->dm_final) - return; - - tree= BLI_kdtree_new(totpart); - - /* insert particles into kd tree */ - LOOP_PARTICLES { - key = pa->hair; - psys_mat_hair_to_orco(ob, psmd->dm_final, psys->part->from, pa, mat); - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - BLI_kdtree_insert(tree, p, co); - } - - BLI_kdtree_balance(tree); - - /* lookup particles and set in mirror cache */ - if (!edit->mirror_cache) - edit->mirror_cache= MEM_callocN(sizeof(int)*totpart, "PE mirror cache"); - - LOOP_PARTICLES { - key = pa->hair; - psys_mat_hair_to_orco(ob, psmd->dm_final, psys->part->from, pa, mat); - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - co[0] = -co[0]; - - index= BLI_kdtree_find_nearest(tree, co, &nearest); - - /* this needs a custom threshold still, duplicated for editmode mirror */ - if (index != -1 && index != p && (nearest.dist <= 0.0002f)) - edit->mirror_cache[p] = index; - else - edit->mirror_cache[p] = -1; - } - - /* make sure mirrors are in two directions */ - LOOP_PARTICLES { - if (edit->mirror_cache[p]) { - index= edit->mirror_cache[p]; - if (edit->mirror_cache[index] != p) - edit->mirror_cache[p] = -1; - } - } - - BLI_kdtree_free(tree); -} - -static void PE_mirror_particle(Object *ob, DerivedMesh *dm, ParticleSystem *psys, ParticleData *pa, ParticleData *mpa) -{ - HairKey *hkey, *mhkey; - PTCacheEditPoint *point, *mpoint; - PTCacheEditKey *key, *mkey; - PTCacheEdit *edit; - float mat[4][4], mmat[4][4], immat[4][4]; - int i, mi, k; - - edit= psys->edit; - i= pa - psys->particles; - - /* find mirrored particle if needed */ - if (!mpa) { - if (!edit->mirror_cache) - PE_update_mirror_cache(ob, psys); - - if (!edit->mirror_cache) - return; /* something went wrong! */ - - mi= edit->mirror_cache[i]; - if (mi == -1) - return; - mpa= psys->particles + mi; - } - else - mi= mpa - psys->particles; - - point = edit->points + i; - mpoint = edit->points + mi; - - /* make sure they have the same amount of keys */ - if (pa->totkey != mpa->totkey) { - if (mpa->hair) MEM_freeN(mpa->hair); - if (mpoint->keys) MEM_freeN(mpoint->keys); - - mpa->hair= MEM_dupallocN(pa->hair); - mpa->totkey= pa->totkey; - mpoint->keys= MEM_dupallocN(point->keys); - mpoint->totkey= point->totkey; - - mhkey= mpa->hair; - mkey= mpoint->keys; - for (k=0; k<mpa->totkey; k++, mkey++, mhkey++) { - mkey->co= mhkey->co; - mkey->time= &mhkey->time; - mkey->flag &= ~PEK_SELECT; - } - } - - /* mirror positions and tags */ - psys_mat_hair_to_orco(ob, dm, psys->part->from, pa, mat); - psys_mat_hair_to_orco(ob, dm, psys->part->from, mpa, mmat); - invert_m4_m4(immat, mmat); - - hkey=pa->hair; - mhkey=mpa->hair; - key= point->keys; - mkey= mpoint->keys; - for (k=0; k<pa->totkey; k++, hkey++, mhkey++, key++, mkey++) { - copy_v3_v3(mhkey->co, hkey->co); - mul_m4_v3(mat, mhkey->co); - mhkey->co[0] = -mhkey->co[0]; - mul_m4_v3(immat, mhkey->co); - - if (key->flag & PEK_TAG) - mkey->flag |= PEK_TAG; - - mkey->length = key->length; - } - - if (point->flag & PEP_TAG) - mpoint->flag |= PEP_TAG; - if (point->flag & PEP_EDIT_RECALC) - mpoint->flag |= PEP_EDIT_RECALC; -} - -static void PE_apply_mirror(Object *ob, ParticleSystem *psys) -{ - PTCacheEdit *edit; - ParticleSystemModifierData *psmd; - POINT_P; - - if (!psys) - return; - - edit= psys->edit; - psmd= psys_get_modifier(ob, psys); - - if (!psmd->dm_final) - return; - - if (!edit->mirror_cache) - PE_update_mirror_cache(ob, psys); - - if (!edit->mirror_cache) - return; /* something went wrong */ - - /* we delay settings the PARS_EDIT_RECALC for mirrored particles - * to avoid doing mirror twice */ - LOOP_POINTS { - if (point->flag & PEP_EDIT_RECALC) { - PE_mirror_particle(ob, psmd->dm_final, psys, psys->particles + p, NULL); - - if (edit->mirror_cache[p] != -1) - edit->points[edit->mirror_cache[p]].flag &= ~PEP_EDIT_RECALC; - } - } - - LOOP_POINTS { - if (point->flag & PEP_EDIT_RECALC) - if (edit->mirror_cache[p] != -1) - edit->points[edit->mirror_cache[p]].flag |= PEP_EDIT_RECALC; - } -} - -/************************************************/ -/* Edit Calculation */ -/************************************************/ -/* tries to stop edited particles from going through the emitter's surface */ -static void pe_deflect_emitter(Scene *scene, Object *ob, PTCacheEdit *edit) -{ - ParticleEditSettings *pset= PE_settings(scene); - ParticleSystem *psys; - ParticleSystemModifierData *psmd; - POINT_P; KEY_K; - int index; - float *vec, *nor, dvec[3], dot, dist_1st=0.0f; - float hairimat[4][4], hairmat[4][4]; - const float dist = ED_view3d_select_dist_px() * 0.01f; - - if (edit==NULL || edit->psys==NULL || (pset->flag & PE_DEFLECT_EMITTER)==0 || (edit->psys->flag & PSYS_GLOBAL_HAIR)) - return; - - psys = edit->psys; - psmd = psys_get_modifier(ob, psys); - - if (!psmd->dm_final) - return; - - LOOP_EDITED_POINTS { - psys_mat_hair_to_object(ob, psmd->dm_final, psys->part->from, psys->particles + p, hairmat); - - LOOP_KEYS { - mul_m4_v3(hairmat, key->co); - } - - LOOP_KEYS { - if (k==0) { - dist_1st = len_v3v3((key+1)->co, key->co); - dist_1st *= dist * pset->emitterdist; - } - else { - index= BLI_kdtree_find_nearest(edit->emitter_field, key->co, NULL); - - vec=edit->emitter_cosnos +index*6; - nor=vec+3; - - sub_v3_v3v3(dvec, key->co, vec); - - dot=dot_v3v3(dvec, nor); - copy_v3_v3(dvec, nor); - - if (dot>0.0f) { - if (dot<dist_1st) { - normalize_v3(dvec); - mul_v3_fl(dvec, dist_1st-dot); - add_v3_v3(key->co, dvec); - } - } - else { - normalize_v3(dvec); - mul_v3_fl(dvec, dist_1st-dot); - add_v3_v3(key->co, dvec); - } - if (k==1) - dist_1st*=1.3333f; - } - } - - invert_m4_m4(hairimat, hairmat); - - LOOP_KEYS { - mul_m4_v3(hairimat, key->co); - } - } -} -/* force set distances between neighboring keys */ -static void PE_apply_lengths(Scene *scene, PTCacheEdit *edit) -{ - - ParticleEditSettings *pset=PE_settings(scene); - POINT_P; KEY_K; - float dv1[3]; - - if (edit==0 || (pset->flag & PE_KEEP_LENGTHS)==0) - return; - - if (edit->psys && edit->psys->flag & PSYS_GLOBAL_HAIR) - return; - - LOOP_EDITED_POINTS { - LOOP_KEYS { - if (k) { - sub_v3_v3v3(dv1, key->co, (key - 1)->co); - normalize_v3(dv1); - mul_v3_fl(dv1, (key - 1)->length); - add_v3_v3v3(key->co, (key - 1)->co, dv1); - } - } - } -} -/* try to find a nice solution to keep distances between neighboring keys */ -static void pe_iterate_lengths(Scene *scene, PTCacheEdit *edit) -{ - ParticleEditSettings *pset=PE_settings(scene); - POINT_P; - PTCacheEditKey *key; - int j, k; - float tlen; - float dv0[3] = {0.0f, 0.0f, 0.0f}; - float dv1[3] = {0.0f, 0.0f, 0.0f}; - float dv2[3] = {0.0f, 0.0f, 0.0f}; - - if (edit==0 || (pset->flag & PE_KEEP_LENGTHS)==0) - return; - - if (edit->psys && edit->psys->flag & PSYS_GLOBAL_HAIR) - return; - - LOOP_EDITED_POINTS { - for (j=1; j<point->totkey; j++) { - float mul= 1.0f / (float)point->totkey; - - if (pset->flag & PE_LOCK_FIRST) { - key= point->keys + 1; - k= 1; - dv1[0] = dv1[1] = dv1[2] = 0.0; - } - else { - key= point->keys; - k= 0; - dv0[0] = dv0[1] = dv0[2] = 0.0; - } - - for (; k<point->totkey; k++, key++) { - if (k) { - sub_v3_v3v3(dv0, (key - 1)->co, key->co); - tlen= normalize_v3(dv0); - mul_v3_fl(dv0, (mul * (tlen - (key - 1)->length))); - } - - if (k < point->totkey - 1) { - sub_v3_v3v3(dv2, (key + 1)->co, key->co); - tlen= normalize_v3(dv2); - mul_v3_fl(dv2, mul * (tlen - key->length)); - } - - if (k) { - add_v3_v3((key-1)->co, dv1); - } - - add_v3_v3v3(dv1, dv0, dv2); - } - } - } -} -/* set current distances to be kept between neighbouting keys */ -void recalc_lengths(PTCacheEdit *edit) -{ - POINT_P; KEY_K; - - if (edit==0) - return; - - LOOP_EDITED_POINTS { - key= point->keys; - for (k=0; k<point->totkey-1; k++, key++) { - key->length= len_v3v3(key->co, (key + 1)->co); - } - } -} - -/* calculate a tree for finding nearest emitter's vertice */ -void recalc_emitter_field(Object *ob, ParticleSystem *psys) -{ - DerivedMesh *dm=psys_get_modifier(ob, psys)->dm_final; - PTCacheEdit *edit= psys->edit; - float *vec, *nor; - int i, totface /*, totvert*/; - - if (!dm) - return; - - if (edit->emitter_cosnos) - MEM_freeN(edit->emitter_cosnos); - - BLI_kdtree_free(edit->emitter_field); - - totface=dm->getNumTessFaces(dm); - /*totvert=dm->getNumVerts(dm);*/ /*UNSUED*/ - - edit->emitter_cosnos=MEM_callocN(totface*6*sizeof(float), "emitter cosnos"); - - edit->emitter_field= BLI_kdtree_new(totface); - - vec=edit->emitter_cosnos; - nor=vec+3; - - for (i=0; i<totface; i++, vec+=6, nor+=6) { - MFace *mface=dm->getTessFaceData(dm, i, CD_MFACE); - MVert *mvert; - - mvert=dm->getVertData(dm, mface->v1, CD_MVERT); - copy_v3_v3(vec, mvert->co); - VECCOPY(nor, mvert->no); - - mvert=dm->getVertData(dm, mface->v2, CD_MVERT); - add_v3_v3v3(vec, vec, mvert->co); - VECADD(nor, nor, mvert->no); - - mvert=dm->getVertData(dm, mface->v3, CD_MVERT); - add_v3_v3v3(vec, vec, mvert->co); - VECADD(nor, nor, mvert->no); - - if (mface->v4) { - mvert=dm->getVertData(dm, mface->v4, CD_MVERT); - add_v3_v3v3(vec, vec, mvert->co); - VECADD(nor, nor, mvert->no); - - mul_v3_fl(vec, 0.25); - } - else - mul_v3_fl(vec, 1.0f / 3.0f); - - normalize_v3(nor); - - BLI_kdtree_insert(edit->emitter_field, i, vec); - } - - BLI_kdtree_balance(edit->emitter_field); -} - -static void PE_update_selection(Scene *scene, Object *ob, int useflag) -{ - PTCacheEdit *edit= PE_get_current(scene, ob); - HairKey *hkey; - POINT_P; KEY_K; - - /* flag all particles to be updated if not using flag */ - if (!useflag) - LOOP_POINTS - point->flag |= PEP_EDIT_RECALC; - - /* flush edit key flag to hair key flag to preserve selection - * on save */ - if (edit->psys) LOOP_POINTS { - hkey = edit->psys->particles[p].hair; - LOOP_KEYS { - hkey->editflag= key->flag; - hkey++; - } - } - - psys_cache_edit_paths(scene, ob, edit, CFRA, G.is_rendering); - - - /* disable update flag */ - LOOP_POINTS - point->flag &= ~PEP_EDIT_RECALC; -} - -void update_world_cos(Object *ob, PTCacheEdit *edit) -{ - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd= psys_get_modifier(ob, psys); - POINT_P; KEY_K; - float hairmat[4][4]; - - if (psys==0 || psys->edit==0 || psmd->dm_final==NULL) - return; - - LOOP_POINTS { - if (!(psys->flag & PSYS_GLOBAL_HAIR)) - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, psys->particles+p, hairmat); - - LOOP_KEYS { - copy_v3_v3(key->world_co, key->co); - if (!(psys->flag & PSYS_GLOBAL_HAIR)) - mul_m4_v3(hairmat, key->world_co); - } - } -} -static void update_velocities(PTCacheEdit *edit) -{ - /*TODO: get frs_sec properly */ - float vec1[3], vec2[3], frs_sec, dfra; - POINT_P; KEY_K; - - /* hair doesn't use velocities */ - if (edit->psys || !edit->points || !edit->points->keys->vel) - return; - - frs_sec = edit->pid.flag & PTCACHE_VEL_PER_SEC ? 25.0f : 1.0f; - - LOOP_EDITED_POINTS { - LOOP_KEYS { - if (k==0) { - dfra = *(key+1)->time - *key->time; - - if (dfra <= 0.0f) - continue; - - sub_v3_v3v3(key->vel, (key+1)->co, key->co); - - if (point->totkey>2) { - sub_v3_v3v3(vec1, (key+1)->co, (key+2)->co); - project_v3_v3v3(vec2, vec1, key->vel); - sub_v3_v3v3(vec2, vec1, vec2); - madd_v3_v3fl(key->vel, vec2, 0.5f); - } - } - else if (k==point->totkey-1) { - dfra = *key->time - *(key-1)->time; - - if (dfra <= 0.0f) - continue; - - sub_v3_v3v3(key->vel, key->co, (key-1)->co); - - if (point->totkey>2) { - sub_v3_v3v3(vec1, (key-2)->co, (key-1)->co); - project_v3_v3v3(vec2, vec1, key->vel); - sub_v3_v3v3(vec2, vec1, vec2); - madd_v3_v3fl(key->vel, vec2, 0.5f); - } - } - else { - dfra = *(key+1)->time - *(key-1)->time; - - if (dfra <= 0.0f) - continue; - - sub_v3_v3v3(key->vel, (key+1)->co, (key-1)->co); - } - mul_v3_fl(key->vel, frs_sec/dfra); - } - } -} - -void PE_update_object(Scene *scene, Object *ob, int useflag) -{ - /* use this to do partial particle updates, not usable when adding or - * removing, then a full redo is necessary and calling this may crash */ - ParticleEditSettings *pset= PE_settings(scene); - PTCacheEdit *edit = PE_get_current(scene, ob); - POINT_P; - - if (!edit) - return; - - /* flag all particles to be updated if not using flag */ - if (!useflag) - LOOP_POINTS { - point->flag |= PEP_EDIT_RECALC; - } - - /* do post process on particle edit keys */ - pe_iterate_lengths(scene, edit); - pe_deflect_emitter(scene, ob, edit); - PE_apply_lengths(scene, edit); - if (pe_x_mirror(ob)) - PE_apply_mirror(ob, edit->psys); - if (edit->psys) - update_world_cos(ob, edit); - if (pset->flag & PE_AUTO_VELOCITY) - update_velocities(edit); - PE_hide_keys_time(scene, edit, CFRA); - - /* regenerate path caches */ - psys_cache_edit_paths(scene, ob, edit, CFRA, G.is_rendering); - - /* disable update flag */ - LOOP_POINTS { - point->flag &= ~PEP_EDIT_RECALC; - } - - if (edit->psys) - edit->psys->flag &= ~PSYS_HAIR_UPDATED; -} - -/************************************************/ -/* Edit Selections */ -/************************************************/ - -/*-----selection callbacks-----*/ - -static void select_key(PEData *data, int point_index, int key_index) -{ - PTCacheEdit *edit = data->edit; - PTCacheEditPoint *point = edit->points + point_index; - PTCacheEditKey *key = point->keys + key_index; - - if (data->select) - key->flag |= PEK_SELECT; - else - key->flag &= ~PEK_SELECT; - - point->flag |= PEP_EDIT_RECALC; -} - -static void select_keys(PEData *data, int point_index, int UNUSED(key_index)) -{ - PTCacheEdit *edit = data->edit; - PTCacheEditPoint *point = edit->points + point_index; - KEY_K; - - LOOP_KEYS { - if (data->select) - key->flag |= PEK_SELECT; - else - key->flag &= ~PEK_SELECT; - } - - point->flag |= PEP_EDIT_RECALC; -} - -static void extend_key_select(PEData *data, int point_index, int key_index) -{ - PTCacheEdit *edit = data->edit; - PTCacheEditPoint *point = edit->points + point_index; - PTCacheEditKey *key = point->keys + key_index; - - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; -} - -static void deselect_key_select(PEData *data, int point_index, int key_index) -{ - PTCacheEdit *edit = data->edit; - PTCacheEditPoint *point = edit->points + point_index; - PTCacheEditKey *key = point->keys + key_index; - - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; -} - -static void toggle_key_select(PEData *data, int point_index, int key_index) -{ - PTCacheEdit *edit = data->edit; - PTCacheEditPoint *point = edit->points + point_index; - PTCacheEditKey *key = point->keys + key_index; - - key->flag ^= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; -} - -/************************ de select all operator ************************/ - -static void select_action_apply(PTCacheEditPoint *point, PTCacheEditKey *key, int action) -{ - switch (action) { - case SEL_SELECT: - if ((key->flag & PEK_SELECT) == 0) { - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - break; - case SEL_DESELECT: - if (key->flag & PEK_SELECT) { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - break; - case SEL_INVERT: - if ((key->flag & PEK_SELECT) == 0) { - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - else { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - break; - } -} - -static int pe_select_all_exec(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - POINT_P; KEY_K; - int action = RNA_enum_get(op->ptr, "action"); - - if (action == SEL_TOGGLE) { - action = SEL_SELECT; - LOOP_VISIBLE_POINTS { - LOOP_SELECTED_KEYS { - action = SEL_DESELECT; - break; - } - - if (action == SEL_DESELECT) - break; - } - } - - LOOP_VISIBLE_POINTS { - LOOP_VISIBLE_KEYS { - select_action_apply(point, key, action); - } - } - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_all(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "(De)select All"; - ot->idname = "PARTICLE_OT_select_all"; - ot->description = "(De)select all particles' keys"; - - /* api callbacks */ - ot->exec = pe_select_all_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - WM_operator_properties_select_all(ot); -} - -/************************ pick select operator ************************/ - -int PE_mouse_particles(bContext *C, const int mval[2], bool extend, bool deselect, bool toggle) -{ - PEData data; - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - POINT_P; KEY_K; - - if (!PE_start_edit(edit)) - return OPERATOR_CANCELLED; - - if (!extend && !deselect && !toggle) { - LOOP_VISIBLE_POINTS { - LOOP_SELECTED_KEYS { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } - } - - PE_set_view3d_data(C, &data); - data.mval= mval; - data.rad = ED_view3d_select_dist_px(); - - /* 1 = nearest only */ - if (extend) - for_mouse_hit_keys(&data, extend_key_select, 1); - else if (deselect) - for_mouse_hit_keys(&data, deselect_key_select, 1); - else - for_mouse_hit_keys(&data, toggle_key_select, 1); - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -/************************ select root operator ************************/ - -static void select_root(PEData *data, int point_index) -{ - PTCacheEditPoint *point = data->edit->points + point_index; - PTCacheEditKey *key = point->keys; - - if (point->flag & PEP_HIDE) - return; - - if (data->select_action != SEL_TOGGLE) - select_action_apply(point, key, data->select_action); - else if (key->flag & PEK_SELECT) - data->select_toggle_action = SEL_DESELECT; -} - -static int select_roots_exec(bContext *C, wmOperator *op) -{ - PEData data; - int action = RNA_enum_get(op->ptr, "action"); - - PE_set_data(C, &data); - - if (action == SEL_TOGGLE) { - data.select_action = SEL_TOGGLE; - data.select_toggle_action = SEL_SELECT; - - foreach_point(&data, select_root); - - action = data.select_toggle_action; - } - - data.select_action = action; - foreach_point(&data, select_root); - - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_roots(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select Roots"; - ot->idname = "PARTICLE_OT_select_roots"; - ot->description = "Select roots of all visible particles"; - - /* api callbacks */ - ot->exec = select_roots_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - WM_operator_properties_select_action(ot, SEL_SELECT); -} - -/************************ select tip operator ************************/ - -static void select_tip(PEData *data, int point_index) -{ - PTCacheEditPoint *point = data->edit->points + point_index; - PTCacheEditKey *key; - - if (point->totkey == 0) { - return; - } - - key = &point->keys[point->totkey - 1]; - - if (point->flag & PEP_HIDE) - return; - - if (data->select_action != SEL_TOGGLE) - select_action_apply(point, key, data->select_action); - else if (key->flag & PEK_SELECT) - data->select_toggle_action = SEL_DESELECT; -} - -static int select_tips_exec(bContext *C, wmOperator *op) -{ - PEData data; - int action = RNA_enum_get(op->ptr, "action"); - - PE_set_data(C, &data); - - if (action == SEL_TOGGLE) { - data.select_action = SEL_TOGGLE; - data.select_toggle_action = SEL_SELECT; - - foreach_point(&data, select_tip); - - action = data.select_toggle_action; - } - - data.select_action = action; - foreach_point(&data, select_tip); - - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_tips(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select Tips"; - ot->idname = "PARTICLE_OT_select_tips"; - ot->description = "Select tips of all visible particles"; - - /* api callbacks */ - ot->exec = select_tips_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - WM_operator_properties_select_action(ot, SEL_SELECT); -} - -/*********************** select random operator ************************/ - -enum { RAN_HAIR, RAN_POINTS }; - -static EnumPropertyItem select_random_type_items[] = { - {RAN_HAIR, "HAIR", 0, "Hair", ""}, - {RAN_POINTS, "POINTS", 0, "Points", ""}, - {0, NULL, 0, NULL, NULL} -}; - -static int select_random_exec(bContext *C, wmOperator *op) -{ - PEData data; - int type; - Scene *scene; - Object *ob; - - /* used by LOOP_VISIBLE_POINTS, LOOP_VISIBLE_KEYS and LOOP_KEYS */ - PTCacheEdit *edit; - PTCacheEditPoint *point; - PTCacheEditKey *key; - int p; - int k; - - const float randfac = RNA_float_get(op->ptr, "percent") / 100.0f; - const int seed = WM_operator_properties_select_random_seed_increment_get(op); - const bool select = (RNA_enum_get(op->ptr, "action") == SEL_SELECT); - RNG *rng; - - type = RNA_enum_get(op->ptr, "type"); - - PE_set_data(C, &data); - data.select_action = SEL_SELECT; - scene = CTX_data_scene(C); - ob = CTX_data_active_object(C); - edit = PE_get_current(scene, ob); - - rng = BLI_rng_new_srandom(seed); - - switch (type) { - case RAN_HAIR: - LOOP_VISIBLE_POINTS { - int flag = ((BLI_rng_get_float(rng) < randfac) == select) ? SEL_SELECT : SEL_DESELECT; - LOOP_KEYS { - select_action_apply (point, key, flag); - } - } - break; - case RAN_POINTS: - LOOP_VISIBLE_POINTS { - LOOP_VISIBLE_KEYS { - int flag = ((BLI_rng_get_float(rng) < randfac) == select) ? SEL_SELECT : SEL_DESELECT; - select_action_apply (point, key, flag); - } - } - break; - } - - BLI_rng_free(rng); - - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_random(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select Random"; - ot->idname = "PARTICLE_OT_select_random"; - ot->description = "Select a randomly distributed set of hair or points"; - - /* api callbacks */ - ot->exec = select_random_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - WM_operator_properties_select_random(ot); - ot->prop = RNA_def_enum (ot->srna, "type", select_random_type_items, RAN_HAIR, - "Type", "Select either hair or points"); -} - -/************************ select linked operator ************************/ - -static int select_linked_exec(bContext *C, wmOperator *op) -{ - PEData data; - int mval[2]; - int location[2]; - - RNA_int_get_array(op->ptr, "location", location); - mval[0] = location[0]; - mval[1] = location[1]; - - PE_set_view3d_data(C, &data); - data.mval= mval; - data.rad=75.0f; - data.select= !RNA_boolean_get(op->ptr, "deselect"); - - for_mouse_hit_keys(&data, select_keys, 1); /* nearest only */ - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -static int select_linked_invoke(bContext *C, wmOperator *op, const wmEvent *event) -{ - RNA_int_set_array(op->ptr, "location", event->mval); - return select_linked_exec(C, op); -} - -void PARTICLE_OT_select_linked(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select Linked"; - ot->idname = "PARTICLE_OT_select_linked"; - ot->description = "Select nearest particle from mouse pointer"; - - /* api callbacks */ - ot->exec = select_linked_exec; - ot->invoke = select_linked_invoke; - ot->poll = PE_poll_view3d; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - RNA_def_boolean(ot->srna, "deselect", 0, "Deselect", "Deselect linked keys rather than selecting them"); - RNA_def_int_vector(ot->srna, "location", 2, NULL, 0, INT_MAX, "Location", "", 0, 16384); -} - -/************************ border select operator ************************/ -void PE_deselect_all_visible(PTCacheEdit *edit) -{ - POINT_P; KEY_K; - - LOOP_VISIBLE_POINTS { - LOOP_SELECTED_KEYS { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } -} - -int PE_border_select(bContext *C, rcti *rect, bool select, bool extend) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - PEData data; - - if (!PE_start_edit(edit)) - return OPERATOR_CANCELLED; - - if (extend == 0 && select) - PE_deselect_all_visible(edit); - - PE_set_view3d_data(C, &data); - data.rect= rect; - data.select= select; - - for_mouse_hit_keys(&data, select_key, 0); - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -/************************ circle select operator ************************/ - -int PE_circle_select(bContext *C, int selecting, const int mval[2], float rad) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - PEData data; - - if (!PE_start_edit(edit)) - return OPERATOR_FINISHED; - - PE_set_view3d_data(C, &data); - data.mval= mval; - data.rad= rad; - data.select= selecting; - - for_mouse_hit_keys(&data, select_key, 0); - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -/************************ lasso select operator ************************/ - -int PE_lasso_select(bContext *C, const int mcords[][2], const short moves, bool extend, bool select) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - ARegion *ar= CTX_wm_region(C); - ParticleEditSettings *pset= PE_settings(scene); - PTCacheEdit *edit = PE_get_current(scene, ob); - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - POINT_P; KEY_K; - float co[3], mat[4][4]; - int screen_co[2]; - - PEData data; - - unit_m4(mat); - - if (!PE_start_edit(edit)) - return OPERATOR_CANCELLED; - - if (extend == 0 && select) - PE_deselect_all_visible(edit); - - /* only for depths */ - PE_set_view3d_data(C, &data); - - LOOP_VISIBLE_POINTS { - if (edit->psys && !(psys->flag & PSYS_GLOBAL_HAIR)) - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, psys->particles + p, mat); - - if (pset->selectmode==SCE_SELECT_POINT) { - LOOP_KEYS { - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - if ((ED_view3d_project_int_global(ar, co, screen_co, V3D_PROJ_TEST_CLIP_WIN) == V3D_PROJ_RET_OK) && - BLI_lasso_is_point_inside(mcords, moves, screen_co[0], screen_co[1], IS_CLIPPED) && - key_test_depth(&data, co, screen_co)) - { - if (select) { - if (!(key->flag & PEK_SELECT)) { - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } - else { - if (key->flag & PEK_SELECT) { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } - } - } - } - else if (pset->selectmode==SCE_SELECT_END) { - if (point->totkey) { - key= point->keys + point->totkey - 1; - - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - if ((ED_view3d_project_int_global(ar, co, screen_co, V3D_PROJ_TEST_CLIP_WIN) == V3D_PROJ_RET_OK) && - BLI_lasso_is_point_inside(mcords, moves, screen_co[0], screen_co[1], IS_CLIPPED) && - key_test_depth(&data, co, screen_co)) - { - if (select) { - if (!(key->flag & PEK_SELECT)) { - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } - else { - if (key->flag & PEK_SELECT) { - key->flag &= ~PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; - } - } - } - } - } - } - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -/*************************** hide operator **************************/ - -static int hide_exec(bContext *C, wmOperator *op) -{ - Object *ob= CTX_data_active_object(C); - Scene *scene= CTX_data_scene(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - POINT_P; KEY_K; - - if (RNA_enum_get(op->ptr, "unselected")) { - LOOP_UNSELECTED_POINTS { - point->flag |= PEP_HIDE; - point->flag |= PEP_EDIT_RECALC; - - LOOP_KEYS - key->flag &= ~PEK_SELECT; - } - } - else { - LOOP_SELECTED_POINTS { - point->flag |= PEP_HIDE; - point->flag |= PEP_EDIT_RECALC; - - LOOP_KEYS - key->flag &= ~PEK_SELECT; - } - } - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_hide(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Hide Selected"; - ot->idname = "PARTICLE_OT_hide"; - ot->description = "Hide selected particles"; - - /* api callbacks */ - ot->exec = hide_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* props */ - RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "Hide unselected rather than selected"); -} - -/*************************** reveal operator **************************/ - -static int reveal_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Object *ob= CTX_data_active_object(C); - Scene *scene= CTX_data_scene(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - POINT_P; KEY_K; - - LOOP_POINTS { - if (point->flag & PEP_HIDE) { - point->flag &= ~PEP_HIDE; - point->flag |= PEP_EDIT_RECALC; - - LOOP_KEYS - key->flag |= PEK_SELECT; - } - } - - PE_update_selection(scene, ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_reveal(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Reveal"; - ot->idname = "PARTICLE_OT_reveal"; - ot->description = "Show hidden particles"; - - /* api callbacks */ - ot->exec = reveal_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ select less operator ************************/ - -static void select_less_keys(PEData *data, int point_index) -{ - PTCacheEdit *edit= data->edit; - PTCacheEditPoint *point = edit->points + point_index; - KEY_K; - - LOOP_SELECTED_KEYS { - if (k==0) { - if (((key+1)->flag&PEK_SELECT)==0) - key->flag |= PEK_TAG; - } - else if (k==point->totkey-1) { - if (((key-1)->flag&PEK_SELECT)==0) - key->flag |= PEK_TAG; - } - else { - if ((((key-1)->flag & (key+1)->flag) & PEK_SELECT)==0) - key->flag |= PEK_TAG; - } - } - - LOOP_KEYS { - if (key->flag&PEK_TAG) { - key->flag &= ~(PEK_TAG|PEK_SELECT); - point->flag |= PEP_EDIT_RECALC; /* redraw selection only */ - } - } -} - -static int select_less_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PEData data; - - PE_set_data(C, &data); - foreach_point(&data, select_less_keys); - - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_less(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select Less"; - ot->idname = "PARTICLE_OT_select_less"; - ot->description = "Deselect boundary selected keys of each particle"; - - /* api callbacks */ - ot->exec = select_less_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ select more operator ************************/ - -static void select_more_keys(PEData *data, int point_index) -{ - PTCacheEdit *edit= data->edit; - PTCacheEditPoint *point = edit->points + point_index; - KEY_K; - - LOOP_KEYS { - if (key->flag & PEK_SELECT) continue; - - if (k==0) { - if ((key+1)->flag&PEK_SELECT) - key->flag |= PEK_TAG; - } - else if (k==point->totkey-1) { - if ((key-1)->flag&PEK_SELECT) - key->flag |= PEK_TAG; - } - else { - if (((key-1)->flag | (key+1)->flag) & PEK_SELECT) - key->flag |= PEK_TAG; - } - } - - LOOP_KEYS { - if (key->flag&PEK_TAG) { - key->flag &= ~PEK_TAG; - key->flag |= PEK_SELECT; - point->flag |= PEP_EDIT_RECALC; /* redraw selection only */ - } - } -} - -static int select_more_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PEData data; - - PE_set_data(C, &data); - foreach_point(&data, select_more_keys); - - PE_update_selection(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_SELECTED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_select_more(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Select More"; - ot->idname = "PARTICLE_OT_select_more"; - ot->description = "Select keys linked to boundary selected keys of each particle"; - - /* api callbacks */ - ot->exec = select_more_exec; - ot->poll = PE_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ rekey operator ************************/ - -static void rekey_particle(PEData *data, int pa_index) -{ - PTCacheEdit *edit= data->edit; - ParticleSystem *psys= edit->psys; - ParticleSimulationData sim= {0}; - ParticleData *pa= psys->particles + pa_index; - PTCacheEditPoint *point = edit->points + pa_index; - ParticleKey state; - HairKey *key, *new_keys, *okey; - PTCacheEditKey *ekey; - float dval, sta, end; - int k; - - sim.scene= data->scene; - sim.ob= data->ob; - sim.psys= edit->psys; - - pa->flag |= PARS_REKEY; - - key= new_keys= MEM_callocN(data->totrekey * sizeof(HairKey), "Hair re-key keys"); - - okey = pa->hair; - /* root and tip stay the same */ - copy_v3_v3(key->co, okey->co); - copy_v3_v3((key + data->totrekey - 1)->co, (okey + pa->totkey - 1)->co); - - sta= key->time= okey->time; - end= (key + data->totrekey - 1)->time= (okey + pa->totkey - 1)->time; - dval= (end - sta) / (float)(data->totrekey - 1); - - /* interpolate new keys from old ones */ - for (k=1, key++; k<data->totrekey-1; k++, key++) { - state.time= (float)k / (float)(data->totrekey-1); - psys_get_particle_on_path(&sim, pa_index, &state, 0); - copy_v3_v3(key->co, state.co); - key->time= sta + k * dval; - } - - /* replace keys */ - if (pa->hair) - MEM_freeN(pa->hair); - pa->hair= new_keys; - - point->totkey=pa->totkey=data->totrekey; - - - if (point->keys) - MEM_freeN(point->keys); - ekey= point->keys= MEM_callocN(pa->totkey * sizeof(PTCacheEditKey), "Hair re-key edit keys"); - - for (k=0, key=pa->hair; k<pa->totkey; k++, key++, ekey++) { - ekey->co= key->co; - ekey->time= &key->time; - ekey->flag |= PEK_SELECT; - if (!(psys->flag & PSYS_GLOBAL_HAIR)) - ekey->flag |= PEK_USE_WCO; - } - - pa->flag &= ~PARS_REKEY; - point->flag |= PEP_EDIT_RECALC; -} - -static int rekey_exec(bContext *C, wmOperator *op) -{ - PEData data; - - PE_set_data(C, &data); - - data.dval= 1.0f / (float)(data.totrekey-1); - data.totrekey= RNA_int_get(op->ptr, "keys_number"); - - foreach_selected_point(&data, rekey_particle); - - recalc_lengths(data.edit); - PE_update_object(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_rekey(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Rekey"; - ot->idname = "PARTICLE_OT_rekey"; - ot->description = "Change the number of keys of selected particles (root and tip keys included)"; - - /* api callbacks */ - ot->exec = rekey_exec; - ot->invoke = WM_operator_props_popup; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - RNA_def_int(ot->srna, "keys_number", 2, 2, INT_MAX, "Number of Keys", "", 2, 100); -} - -static void rekey_particle_to_time(Scene *scene, Object *ob, int pa_index, float path_time) -{ - PTCacheEdit *edit= PE_get_current(scene, ob); - ParticleSystem *psys; - ParticleSimulationData sim= {0}; - ParticleData *pa; - ParticleKey state; - HairKey *new_keys, *key; - PTCacheEditKey *ekey; - int k; - - if (!edit || !edit->psys) return; - - psys = edit->psys; - - sim.scene= scene; - sim.ob= ob; - sim.psys= psys; - - pa= psys->particles + pa_index; - - pa->flag |= PARS_REKEY; - - key= new_keys= MEM_dupallocN(pa->hair); - - /* interpolate new keys from old ones (roots stay the same) */ - for (k=1, key++; k < pa->totkey; k++, key++) { - state.time= path_time * (float)k / (float)(pa->totkey-1); - psys_get_particle_on_path(&sim, pa_index, &state, 0); - copy_v3_v3(key->co, state.co); - } - - /* replace hair keys */ - if (pa->hair) - MEM_freeN(pa->hair); - pa->hair= new_keys; - - /* update edit pointers */ - for (k=0, key=pa->hair, ekey=edit->points[pa_index].keys; k<pa->totkey; k++, key++, ekey++) { - ekey->co= key->co; - ekey->time= &key->time; - } - - pa->flag &= ~PARS_REKEY; -} - -/************************* utilities **************************/ - -static int remove_tagged_particles(Object *ob, ParticleSystem *psys, int mirror) -{ - PTCacheEdit *edit = psys->edit; - ParticleData *pa, *npa=0, *new_pars=0; - POINT_P; - PTCacheEditPoint *npoint=0, *new_points=0; - ParticleSystemModifierData *psmd; - int i, new_totpart= psys->totpart, removed= 0; - - if (mirror) { - /* mirror tags */ - psmd= psys_get_modifier(ob, psys); - - LOOP_TAGGED_POINTS { - PE_mirror_particle(ob, psmd->dm_final, psys, psys->particles + p, NULL); - } - } - - LOOP_TAGGED_POINTS { - new_totpart--; - removed++; - } - - if (new_totpart != psys->totpart) { - if (new_totpart) { - npa= new_pars= MEM_callocN(new_totpart * sizeof(ParticleData), "ParticleData array"); - npoint= new_points= MEM_callocN(new_totpart * sizeof(PTCacheEditPoint), "PTCacheEditKey array"); - - if (ELEM(NULL, new_pars, new_points)) { - /* allocation error! */ - if (new_pars) - MEM_freeN(new_pars); - if (new_points) - MEM_freeN(new_points); - return 0; - } - } - - pa= psys->particles; - point= edit->points; - for (i=0; i<psys->totpart; i++, pa++, point++) { - if (point->flag & PEP_TAG) { - if (point->keys) - MEM_freeN(point->keys); - if (pa->hair) - MEM_freeN(pa->hair); - } - else { - memcpy(npa, pa, sizeof(ParticleData)); - memcpy(npoint, point, sizeof(PTCacheEditPoint)); - npa++; - npoint++; - } - } - - if (psys->particles) MEM_freeN(psys->particles); - psys->particles= new_pars; - - if (edit->points) MEM_freeN(edit->points); - edit->points= new_points; - - if (edit->mirror_cache) { - MEM_freeN(edit->mirror_cache); - edit->mirror_cache= NULL; - } - - if (psys->child) { - MEM_freeN(psys->child); - psys->child= NULL; - psys->totchild=0; - } - - edit->totpoint= psys->totpart= new_totpart; - } - - return removed; -} - -static void remove_tagged_keys(Object *ob, ParticleSystem *psys) -{ - PTCacheEdit *edit= psys->edit; - ParticleData *pa; - HairKey *hkey, *nhkey, *new_hkeys=0; - POINT_P; KEY_K; - PTCacheEditKey *nkey, *new_keys; - ParticleSystemModifierData *psmd; - short new_totkey; - - if (pe_x_mirror(ob)) { - /* mirror key tags */ - psmd= psys_get_modifier(ob, psys); - - LOOP_POINTS { - LOOP_TAGGED_KEYS { - PE_mirror_particle(ob, psmd->dm_final, psys, psys->particles + p, NULL); - break; - } - } - } - - LOOP_POINTS { - new_totkey= point->totkey; - LOOP_TAGGED_KEYS { - new_totkey--; - } - /* we can't have elements with less than two keys*/ - if (new_totkey < 2) - point->flag |= PEP_TAG; - } - remove_tagged_particles(ob, psys, pe_x_mirror(ob)); - - LOOP_POINTS { - pa = psys->particles + p; - new_totkey= pa->totkey; - - LOOP_TAGGED_KEYS { - new_totkey--; - } - - if (new_totkey != pa->totkey) { - nhkey= new_hkeys= MEM_callocN(new_totkey*sizeof(HairKey), "HairKeys"); - nkey= new_keys= MEM_callocN(new_totkey*sizeof(PTCacheEditKey), "particle edit keys"); - - hkey= pa->hair; - LOOP_KEYS { - while (key->flag & PEK_TAG && hkey < pa->hair + pa->totkey) { - key++; - hkey++; - } - - if (hkey < pa->hair + pa->totkey) { - copy_v3_v3(nhkey->co, hkey->co); - nhkey->editflag = hkey->editflag; - nhkey->time= hkey->time; - nhkey->weight= hkey->weight; - - nkey->co= nhkey->co; - nkey->time= &nhkey->time; - /* these can be copied from old edit keys */ - nkey->flag = key->flag; - nkey->ftime = key->ftime; - nkey->length = key->length; - copy_v3_v3(nkey->world_co, key->world_co); - } - nkey++; - nhkey++; - hkey++; - } - - if (pa->hair) - MEM_freeN(pa->hair); - - if (point->keys) - MEM_freeN(point->keys); - - pa->hair= new_hkeys; - point->keys= new_keys; - - point->totkey= pa->totkey= new_totkey; - - /* flag for recalculating length */ - point->flag |= PEP_EDIT_RECALC; - } - } -} - -/************************ subdivide opertor *********************/ - -/* works like normal edit mode subdivide, inserts keys between neighboring selected keys */ -static void subdivide_particle(PEData *data, int pa_index) -{ - PTCacheEdit *edit= data->edit; - ParticleSystem *psys= edit->psys; - ParticleSimulationData sim= {0}; - ParticleData *pa= psys->particles + pa_index; - PTCacheEditPoint *point = edit->points + pa_index; - ParticleKey state; - HairKey *key, *nkey, *new_keys; - PTCacheEditKey *ekey, *nekey, *new_ekeys; - - int k; - short totnewkey=0; - float endtime; - - sim.scene= data->scene; - sim.ob= data->ob; - sim.psys= edit->psys; - - for (k=0, ekey=point->keys; k<pa->totkey-1; k++, ekey++) { - if (ekey->flag&PEK_SELECT && (ekey+1)->flag&PEK_SELECT) - totnewkey++; - } - - if (totnewkey==0) return; - - pa->flag |= PARS_REKEY; - - nkey= new_keys= MEM_callocN((pa->totkey+totnewkey)*(sizeof(HairKey)), "Hair subdivide keys"); - nekey= new_ekeys= MEM_callocN((pa->totkey+totnewkey)*(sizeof(PTCacheEditKey)), "Hair subdivide edit keys"); - - key = pa->hair; - endtime= key[pa->totkey-1].time; - - for (k=0, ekey=point->keys; k<pa->totkey-1; k++, key++, ekey++) { - - memcpy(nkey, key, sizeof(HairKey)); - memcpy(nekey, ekey, sizeof(PTCacheEditKey)); - - nekey->co= nkey->co; - nekey->time= &nkey->time; - - nkey++; - nekey++; - - if (ekey->flag & PEK_SELECT && (ekey+1)->flag & PEK_SELECT) { - nkey->time = (key->time + (key + 1)->time) * 0.5f; - state.time = (endtime != 0.0f) ? nkey->time / endtime: 0.0f; - psys_get_particle_on_path(&sim, pa_index, &state, 0); - copy_v3_v3(nkey->co, state.co); - - nekey->co= nkey->co; - nekey->time = &nkey->time; - nekey->flag |= PEK_SELECT; - if (!(psys->flag & PSYS_GLOBAL_HAIR)) - nekey->flag |= PEK_USE_WCO; - - nekey++; - nkey++; - } - } - /*tip still not copied*/ - memcpy(nkey, key, sizeof(HairKey)); - memcpy(nekey, ekey, sizeof(PTCacheEditKey)); - - nekey->co= nkey->co; - nekey->time= &nkey->time; - - if (pa->hair) - MEM_freeN(pa->hair); - pa->hair= new_keys; - - if (point->keys) - MEM_freeN(point->keys); - point->keys= new_ekeys; - - point->totkey = pa->totkey = pa->totkey + totnewkey; - point->flag |= PEP_EDIT_RECALC; - pa->flag &= ~PARS_REKEY; -} - -static int subdivide_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PEData data; - - PE_set_data(C, &data); - foreach_point(&data, subdivide_particle); - - recalc_lengths(data.edit); - PE_update_object(data.scene, data.ob, 1); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_subdivide(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Subdivide"; - ot->idname = "PARTICLE_OT_subdivide"; - ot->description = "Subdivide selected particles segments (adds keys)"; - - /* api callbacks */ - ot->exec = subdivide_exec; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ remove doubles opertor *********************/ - -static int remove_doubles_exec(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd; - KDTree *tree; - KDTreeNearest nearest[10]; - POINT_P; - float mat[4][4], co[3], threshold= RNA_float_get(op->ptr, "threshold"); - int n, totn, removed, totremoved; - - if (psys->flag & PSYS_GLOBAL_HAIR) - return OPERATOR_CANCELLED; - - edit= psys->edit; - psmd= psys_get_modifier(ob, psys); - totremoved= 0; - - do { - removed= 0; - - tree=BLI_kdtree_new(psys->totpart); - - /* insert particles into kd tree */ - LOOP_SELECTED_POINTS { - psys_mat_hair_to_object(ob, psmd->dm_final, psys->part->from, psys->particles+p, mat); - copy_v3_v3(co, point->keys->co); - mul_m4_v3(mat, co); - BLI_kdtree_insert(tree, p, co); - } - - BLI_kdtree_balance(tree); - - /* tag particles to be removed */ - LOOP_SELECTED_POINTS { - psys_mat_hair_to_object(ob, psmd->dm_final, psys->part->from, psys->particles+p, mat); - copy_v3_v3(co, point->keys->co); - mul_m4_v3(mat, co); - - totn = BLI_kdtree_find_nearest_n(tree, co, nearest, 10); - - for (n=0; n<totn; n++) { - /* this needs a custom threshold still */ - if (nearest[n].index > p && nearest[n].dist < threshold) { - if (!(point->flag & PEP_TAG)) { - point->flag |= PEP_TAG; - removed++; - } - } - } - } - - BLI_kdtree_free(tree); - - /* remove tagged particles - don't do mirror here! */ - remove_tagged_particles(ob, psys, 0); - totremoved += removed; - } while (removed); - - if (totremoved == 0) - return OPERATOR_CANCELLED; - - BKE_reportf(op->reports, RPT_INFO, "Removed %d double particles", totremoved); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_remove_doubles(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Doubles"; - ot->idname = "PARTICLE_OT_remove_doubles"; - ot->description = "Remove selected particles close enough of others"; - - /* api callbacks */ - ot->exec = remove_doubles_exec; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - RNA_def_float(ot->srna, "threshold", 0.0002f, 0.0f, FLT_MAX, - "Merge Distance", "Threshold distance withing which particles are removed", 0.00001f, 0.1f); -} - - -static int weight_set_exec(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - ParticleEditSettings *pset= PE_settings(scene); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - ParticleSystem *psys = edit->psys; - POINT_P; - KEY_K; - HairKey *hkey; - float weight; - ParticleBrushData *brush= &pset->brush[pset->brushtype]; - float factor= RNA_float_get(op->ptr, "factor"); - - weight= brush->strength; - edit= psys->edit; - - LOOP_SELECTED_POINTS { - ParticleData *pa= psys->particles + p; - - LOOP_SELECTED_KEYS { - hkey= pa->hair + k; - hkey->weight= interpf(weight, hkey->weight, factor); - } - } - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_weight_set(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Weight Set"; - ot->idname = "PARTICLE_OT_weight_set"; - ot->description = "Set the weight of selected keys"; - - /* api callbacks */ - ot->exec = weight_set_exec; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - RNA_def_float(ot->srna, "factor", 1, 0, 1, "Factor", - "Interpolation factor between current brush weight, and keys' weights", 0, 1); -} - -/************************ cursor drawing *******************************/ - -static void brush_drawcursor(bContext *C, int x, int y, void *UNUSED(customdata)) -{ - Scene *scene = CTX_data_scene(C); - ParticleEditSettings *pset= PE_settings(scene); - ParticleBrushData *brush; - - if (pset->brushtype < 0) - return; - - brush= &pset->brush[pset->brushtype]; - - if (brush) { - glPushMatrix(); - - glTranslatef((float)x, (float)y, 0.0f); - - glColor4ub(255, 255, 255, 128); - glEnable(GL_LINE_SMOOTH); - glEnable(GL_BLEND); - glutil_draw_lined_arc(0.0, M_PI*2.0, pe_brush_size_get(scene, brush), 40); - glDisable(GL_BLEND); - glDisable(GL_LINE_SMOOTH); - - glPopMatrix(); - } -} - -static void toggle_particle_cursor(bContext *C, int enable) -{ - ParticleEditSettings *pset= PE_settings(CTX_data_scene(C)); - - if (pset->paintcursor && !enable) { - WM_paint_cursor_end(CTX_wm_manager(C), pset->paintcursor); - pset->paintcursor = NULL; - } - else if (enable) - pset->paintcursor= WM_paint_cursor_activate(CTX_wm_manager(C), PE_poll_view3d, brush_drawcursor, NULL); -} - -/*************************** delete operator **************************/ - -enum { DEL_PARTICLE, DEL_KEY }; - -static EnumPropertyItem delete_type_items[] = { - {DEL_PARTICLE, "PARTICLE", 0, "Particle", ""}, - {DEL_KEY, "KEY", 0, "Key", ""}, - {0, NULL, 0, NULL, NULL}}; - -static void set_delete_particle(PEData *data, int pa_index) -{ - PTCacheEdit *edit= data->edit; - - edit->points[pa_index].flag |= PEP_TAG; -} - -static void set_delete_particle_key(PEData *data, int pa_index, int key_index) -{ - PTCacheEdit *edit= data->edit; - - edit->points[pa_index].keys[key_index].flag |= PEK_TAG; -} - -static int delete_exec(bContext *C, wmOperator *op) -{ - PEData data; - int type= RNA_enum_get(op->ptr, "type"); - - PE_set_data(C, &data); - - if (type == DEL_KEY) { - foreach_selected_key(&data, set_delete_particle_key); - remove_tagged_keys(data.ob, data.edit->psys); - recalc_lengths(data.edit); - } - else if (type == DEL_PARTICLE) { - foreach_selected_point(&data, set_delete_particle); - remove_tagged_particles(data.ob, data.edit->psys, pe_x_mirror(data.ob)); - recalc_lengths(data.edit); - } - - DAG_id_tag_update(&data.ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, data.ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_delete(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Delete"; - ot->idname = "PARTICLE_OT_delete"; - ot->description = "Delete selected particles or keys"; - - /* api callbacks */ - ot->exec = delete_exec; - ot->invoke = WM_menu_invoke; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - /* properties */ - ot->prop = RNA_def_enum(ot->srna, "type", delete_type_items, DEL_PARTICLE, "Type", "Delete a full particle or only keys"); -} - -/*************************** mirror operator **************************/ - -static void PE_mirror_x(Scene *scene, Object *ob, int tagged) -{ - Mesh *me= (Mesh *)(ob->data); - ParticleSystemModifierData *psmd; - PTCacheEdit *edit= PE_get_current(scene, ob); - ParticleSystem *psys = edit->psys; - ParticleData *pa, *newpa, *new_pars; - PTCacheEditPoint *newpoint, *new_points; - POINT_P; KEY_K; - HairKey *hkey; - int *mirrorfaces = NULL; - int rotation, totpart, newtotpart; - - if (psys->flag & PSYS_GLOBAL_HAIR) - return; - - psmd= psys_get_modifier(ob, psys); - if (!psmd->dm_final) - return; - - const bool use_dm_final_indices = (psys->part->use_modifier_stack && !psmd->dm_final->deformedOnly); - - /* NOTE: this is not nice to use tessfaces but hard to avoid since pa->num uses tessfaces */ - BKE_mesh_tessface_ensure(me); - - /* Note: In case psys uses DM tessface indices, we mirror final DM itself, not orig mesh. Avoids an (impossible) - * dm -> orig -> dm tessface indices conversion... */ - mirrorfaces = mesh_get_x_mirror_faces(ob, NULL, use_dm_final_indices ? psmd->dm_final : NULL); - - if (!edit->mirror_cache) - PE_update_mirror_cache(ob, psys); - - totpart= psys->totpart; - newtotpart= psys->totpart; - LOOP_VISIBLE_POINTS { - pa = psys->particles + p; - - if (!tagged) { - if (point_is_selected(point)) { - if (edit->mirror_cache[p] != -1) { - /* already has a mirror, don't need to duplicate */ - PE_mirror_particle(ob, psmd->dm_final, psys, pa, NULL); - continue; - } - else - point->flag |= PEP_TAG; - } - } - - if ((point->flag & PEP_TAG) && mirrorfaces[pa->num*2] != -1) - newtotpart++; - } - - if (newtotpart != psys->totpart) { - MFace *mtessface = use_dm_final_indices ? psmd->dm_final->getTessFaceArray(psmd->dm_final) : me->mface; - - /* allocate new arrays and copy existing */ - new_pars= MEM_callocN(newtotpart*sizeof(ParticleData), "ParticleData new"); - new_points= MEM_callocN(newtotpart*sizeof(PTCacheEditPoint), "PTCacheEditPoint new"); - - if (psys->particles) { - memcpy(new_pars, psys->particles, totpart*sizeof(ParticleData)); - MEM_freeN(psys->particles); - } - psys->particles= new_pars; - - if (edit->points) { - memcpy(new_points, edit->points, totpart*sizeof(PTCacheEditPoint)); - MEM_freeN(edit->points); - } - edit->points= new_points; - - if (edit->mirror_cache) { - MEM_freeN(edit->mirror_cache); - edit->mirror_cache= NULL; - } - - edit->totpoint= psys->totpart= newtotpart; - - /* create new elements */ - newpa= psys->particles + totpart; - newpoint= edit->points + totpart; - - for (p=0, point=edit->points; p<totpart; p++, point++) { - pa = psys->particles + p; - const int pa_num = pa->num; - - if (point->flag & PEP_HIDE) - continue; - - if (!(point->flag & PEP_TAG) || mirrorfaces[pa_num * 2] == -1) - continue; - - /* duplicate */ - *newpa= *pa; - *newpoint= *point; - if (pa->hair) newpa->hair= MEM_dupallocN(pa->hair); - if (point->keys) newpoint->keys= MEM_dupallocN(point->keys); - - /* rotate weights according to vertex index rotation */ - rotation= mirrorfaces[pa_num * 2 + 1]; - newpa->fuv[0] = pa->fuv[2]; - newpa->fuv[1] = pa->fuv[1]; - newpa->fuv[2] = pa->fuv[0]; - newpa->fuv[3] = pa->fuv[3]; - while (rotation--) { - if (mtessface[pa_num].v4) { - SHIFT4(float, newpa->fuv[0], newpa->fuv[1], newpa->fuv[2], newpa->fuv[3]); - } - else { - SHIFT3(float, newpa->fuv[0], newpa->fuv[1], newpa->fuv[2]); - } - } - - /* assign face index */ - /* NOTE: mesh_get_x_mirror_faces generates -1 for non-found mirror, same as DMCACHE_NOTFOUND... */ - newpa->num = mirrorfaces[pa_num * 2]; - - if (use_dm_final_indices) { - newpa->num_dmcache = DMCACHE_ISCHILD; - } - else { - newpa->num_dmcache = psys_particle_dm_face_lookup( - psmd->dm_final, psmd->dm_deformed, newpa->num, newpa->fuv, NULL); - } - - /* update edit key pointers */ - key= newpoint->keys; - for (k=0, hkey=newpa->hair; k<newpa->totkey; k++, hkey++, key++) { - key->co= hkey->co; - key->time= &hkey->time; - } - - /* map key positions as mirror over x axis */ - PE_mirror_particle(ob, psmd->dm_final, psys, pa, newpa); - - newpa++; - newpoint++; - } - } - - LOOP_POINTS { - point->flag &= ~PEP_TAG; - } - - MEM_freeN(mirrorfaces); -} - -static int mirror_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - PTCacheEdit *edit= PE_get_current(scene, ob); - - PE_mirror_x(scene, ob, 0); - - update_world_cos(ob, edit); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_mirror(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Mirror"; - ot->idname = "PARTICLE_OT_mirror"; - ot->description = "Duplicate and mirror the selected particles along the local X axis"; - - /* api callbacks */ - ot->exec = mirror_exec; - ot->poll = PE_hair_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************* brush edit callbacks ********************/ - -static void brush_comb(PEData *data, float UNUSED(mat[4][4]), float imat[4][4], int point_index, int key_index, PTCacheEditKey *key) -{ - ParticleEditSettings *pset= PE_settings(data->scene); - float cvec[3], fac; - - if (pset->flag & PE_LOCK_FIRST && key_index == 0) return; - - fac= (float)pow((double)(1.0f - data->dist / data->rad), (double)data->combfac); - - copy_v3_v3(cvec, data->dvec); - mul_mat3_m4_v3(imat, cvec); - mul_v3_fl(cvec, fac); - add_v3_v3(key->co, cvec); - - (data->edit->points + point_index)->flag |= PEP_EDIT_RECALC; -} - -static void brush_cut(PEData *data, int pa_index) -{ - PTCacheEdit *edit = data->edit; - ARegion *ar= data->vc.ar; - Object *ob= data->ob; - ParticleEditSettings *pset= PE_settings(data->scene); - ParticleCacheKey *key= edit->pathcache[pa_index]; - float rad2, cut_time= 1.0; - float x0, x1, v0, v1, o0, o1, xo0, xo1, d, dv; - int k, cut, keys= (int)pow(2.0, (double)pset->draw_step); - int screen_co[2]; - - /* blunt scissors */ - if (BLI_frand() > data->cutfac) return; - - /* don't cut hidden */ - if (edit->points[pa_index].flag & PEP_HIDE) - return; - - if (ED_view3d_project_int_global(ar, key->co, screen_co, V3D_PROJ_TEST_CLIP_NEAR) != V3D_PROJ_RET_OK) - return; - - rad2= data->rad * data->rad; - - cut=0; - - x0 = (float)screen_co[0]; - x1 = (float)screen_co[1]; - - o0= (float)data->mval[0]; - o1= (float)data->mval[1]; - - xo0= x0 - o0; - xo1= x1 - o1; - - /* check if root is inside circle */ - if (xo0*xo0 + xo1*xo1 < rad2 && key_test_depth(data, key->co, screen_co)) { - cut_time= -1.0f; - cut= 1; - } - else { - /* calculate path time closest to root that was inside the circle */ - for (k=1, key++; k<=keys; k++, key++) { - - if ((ED_view3d_project_int_global(ar, key->co, screen_co, V3D_PROJ_TEST_CLIP_NEAR) != V3D_PROJ_RET_OK) || - key_test_depth(data, key->co, screen_co) == 0) - { - x0 = (float)screen_co[0]; - x1 = (float)screen_co[1]; - - xo0= x0 - o0; - xo1= x1 - o1; - continue; - } - - v0 = (float)screen_co[0] - x0; - v1 = (float)screen_co[1] - x1; - - dv= v0*v0 + v1*v1; - - d= (v0*xo1 - v1*xo0); - - d= dv * rad2 - d*d; - - if (d > 0.0f) { - d= sqrtf(d); - - cut_time= -(v0*xo0 + v1*xo1 + d); - - if (cut_time > 0.0f) { - cut_time /= dv; - - if (cut_time < 1.0f) { - cut_time += (float)(k-1); - cut_time /= (float)keys; - cut= 1; - break; - } - } - } - - x0 = (float)screen_co[0]; - x1 = (float)screen_co[1]; - - xo0= x0 - o0; - xo1= x1 - o1; - } - } - - if (cut) { - if (cut_time < 0.0f) { - edit->points[pa_index].flag |= PEP_TAG; - } - else { - rekey_particle_to_time(data->scene, ob, pa_index, cut_time); - edit->points[pa_index].flag |= PEP_EDIT_RECALC; - } - } -} - -static void brush_length(PEData *data, int point_index) -{ - PTCacheEdit *edit= data->edit; - PTCacheEditPoint *point = edit->points + point_index; - KEY_K; - float dvec[3], pvec[3] = {0.0f, 0.0f, 0.0f}; - - LOOP_KEYS { - if (k==0) { - copy_v3_v3(pvec, key->co); - } - else { - sub_v3_v3v3(dvec, key->co, pvec); - copy_v3_v3(pvec, key->co); - mul_v3_fl(dvec, data->growfac); - add_v3_v3v3(key->co, (key-1)->co, dvec); - } - } - - point->flag |= PEP_EDIT_RECALC; -} - -static void brush_puff(PEData *data, int point_index) -{ - PTCacheEdit *edit = data->edit; - ParticleSystem *psys = edit->psys; - PTCacheEditPoint *point = edit->points + point_index; - KEY_K; - float mat[4][4], imat[4][4]; - - float onor_prev[3]; /* previous normal (particle-space) */ - float ofs_prev[3]; /* accumulate offset for puff_volume (particle-space) */ - float co_root[3], no_root[3]; /* root location and normal (global-space) */ - float co_prev[3], co[3]; /* track key coords as we loop (global-space) */ - float fac = 0.0f, length_accum = 0.0f; - bool puff_volume = false; - bool changed = false; - - zero_v3(ofs_prev); - - { - ParticleEditSettings *pset= PE_settings(data->scene); - ParticleBrushData *brush= &pset->brush[pset->brushtype]; - puff_volume = (brush->flag & PE_BRUSH_DATA_PUFF_VOLUME) != 0; - } - - if (psys && !(psys->flag & PSYS_GLOBAL_HAIR)) { - psys_mat_hair_to_global(data->ob, data->dm, psys->part->from, psys->particles + point_index, mat); - invert_m4_m4(imat, mat); - } - else { - unit_m4(mat); - unit_m4(imat); - } - - LOOP_KEYS { - float kco[3]; - - if (k==0) { - /* find root coordinate and normal on emitter */ - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - mul_v3_m4v3(kco, data->ob->imat, co); /* use 'kco' as the object space version of worldspace 'co', ob->imat is set before calling */ - - point_index= BLI_kdtree_find_nearest(edit->emitter_field, kco, NULL); - if (point_index == -1) return; - - copy_v3_v3(co_root, co); - copy_v3_v3(no_root, &edit->emitter_cosnos[point_index * 6 + 3]); - mul_mat3_m4_v3(data->ob->obmat, no_root); /* normal into global-space */ - normalize_v3(no_root); - - if (puff_volume) { - copy_v3_v3(onor_prev, no_root); - mul_mat3_m4_v3(imat, onor_prev); /* global-space into particle space */ - normalize_v3(onor_prev); - } - - fac= (float)pow((double)(1.0f - data->dist / data->rad), (double)data->pufffac); - fac *= 0.025f; - if (data->invert) - fac= -fac; - } - else { - /* compute position as if hair was standing up straight. - * */ - float length; - copy_v3_v3(co_prev, co); - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - length = len_v3v3(co_prev, co); - length_accum += length; - - if ((data->select==0 || (key->flag & PEK_SELECT)) && !(key->flag & PEK_HIDE)) { - float dco[3]; /* delta temp var */ - - madd_v3_v3v3fl(kco, co_root, no_root, length_accum); - - /* blend between the current and straight position */ - sub_v3_v3v3(dco, kco, co); - madd_v3_v3fl(co, dco, fac); - /* keep the same distance from the root or we get glitches [#35406] */ - dist_ensure_v3_v3fl(co, co_root, length_accum); - - /* re-use dco to compare before and after translation and add to the offset */ - copy_v3_v3(dco, key->co); - - mul_v3_m4v3(key->co, imat, co); - - if (puff_volume) { - /* accumulate the total distance moved to apply to unselected - * keys that come after */ - sub_v3_v3v3(ofs_prev, key->co, dco); - } - changed = true; - } - else { - - if (puff_volume) { -#if 0 - /* this is simple but looks bad, adds annoying kinks */ - add_v3_v3(key->co, ofs); -#else - /* translate (not rotate) the rest of the hair if its not selected */ - { -#if 0 /* kindof works but looks worse then whats below */ - - /* Move the unselected point on a vector based on the - * hair direction and the offset */ - float c1[3], c2[3]; - sub_v3_v3v3(dco, lastco, co); - mul_mat3_m4_v3(imat, dco); /* into particle space */ - - /* move the point along a vector perpendicular to the - * hairs direction, reduces odd kinks, */ - cross_v3_v3v3(c1, ofs, dco); - cross_v3_v3v3(c2, c1, dco); - normalize_v3(c2); - mul_v3_fl(c2, len_v3(ofs)); - add_v3_v3(key->co, c2); -#else - /* Move the unselected point on a vector based on the - * the normal of the closest geometry */ - float oco[3], onor[3]; - copy_v3_v3(oco, key->co); - mul_m4_v3(mat, oco); - mul_v3_m4v3(kco, data->ob->imat, oco); /* use 'kco' as the object space version of worldspace 'co', ob->imat is set before calling */ - - point_index= BLI_kdtree_find_nearest(edit->emitter_field, kco, NULL); - if (point_index != -1) { - copy_v3_v3(onor, &edit->emitter_cosnos[point_index*6+3]); - mul_mat3_m4_v3(data->ob->obmat, onor); /* normal into worldspace */ - mul_mat3_m4_v3(imat, onor); /* worldspace into particle space */ - normalize_v3(onor); - } - else { - copy_v3_v3(onor, onor_prev); - } - - if (!is_zero_v3(ofs_prev)) { - mul_v3_fl(onor, len_v3(ofs_prev)); - - add_v3_v3(key->co, onor); - } - - copy_v3_v3(onor_prev, onor); -#endif - } -#endif - } - } - } - } - - if (changed) - point->flag |= PEP_EDIT_RECALC; -} - - -static void BKE_brush_weight_get(PEData *data, float UNUSED(mat[4][4]), float UNUSED(imat[4][4]), int point_index, int key_index, PTCacheEditKey *UNUSED(key)) -{ - /* roots have full weight always */ - if (key_index) { - PTCacheEdit *edit = data->edit; - ParticleSystem *psys = edit->psys; - - ParticleData *pa= psys->particles + point_index; - pa->hair[key_index].weight = data->weightfac; - - (data->edit->points + point_index)->flag |= PEP_EDIT_RECALC; - } -} - -static void brush_smooth_get(PEData *data, float mat[4][4], float UNUSED(imat[4][4]), int UNUSED(point_index), int key_index, PTCacheEditKey *key) -{ - if (key_index) { - float dvec[3]; - - sub_v3_v3v3(dvec, key->co, (key-1)->co); - mul_mat3_m4_v3(mat, dvec); - add_v3_v3(data->vec, dvec); - data->tot++; - } -} - -static void brush_smooth_do(PEData *data, float UNUSED(mat[4][4]), float imat[4][4], int point_index, int key_index, PTCacheEditKey *key) -{ - float vec[3], dvec[3]; - - if (key_index) { - copy_v3_v3(vec, data->vec); - mul_mat3_m4_v3(imat, vec); - - sub_v3_v3v3(dvec, key->co, (key-1)->co); - - sub_v3_v3v3(dvec, vec, dvec); - mul_v3_fl(dvec, data->smoothfac); - - add_v3_v3(key->co, dvec); - } - - (data->edit->points + point_index)->flag |= PEP_EDIT_RECALC; -} - -/* convert from triangle barycentric weights to quad mean value weights */ -static void intersect_dm_quad_weights(const float v1[3], const float v2[3], const float v3[3], const float v4[3], float w[4]) -{ - float co[3], vert[4][3]; - - copy_v3_v3(vert[0], v1); - copy_v3_v3(vert[1], v2); - copy_v3_v3(vert[2], v3); - copy_v3_v3(vert[3], v4); - - co[0] = v1[0]*w[0] + v2[0]*w[1] + v3[0]*w[2] + v4[0]*w[3]; - co[1] = v1[1]*w[0] + v2[1]*w[1] + v3[1]*w[2] + v4[1]*w[3]; - co[2] = v1[2]*w[0] + v2[2]*w[1] + v3[2]*w[2] + v4[2]*w[3]; - - interp_weights_poly_v3(w, vert, 4, co); -} - -/* check intersection with a derivedmesh */ -static int particle_intersect_dm(Scene *scene, Object *ob, DerivedMesh *dm, - float *vert_cos, - const float co1[3], const float co2[3], - float *min_d, int *min_face, float *min_w, - float *face_minmax, float *pa_minmax, - float radius, float *ipoint) -{ - MFace *mface= NULL; - MVert *mvert= NULL; - int i, totface, intersect=0; - float cur_d, cur_uv[2], v1[3], v2[3], v3[3], v4[3], min[3], max[3], p_min[3], p_max[3]; - float cur_ipoint[3]; - - if (dm == NULL) { - psys_disable_all(ob); - - dm=mesh_get_derived_final(scene, ob, 0); - if (dm == NULL) - dm=mesh_get_derived_deform(scene, ob, 0); - - psys_enable_all(ob); - - if (dm == NULL) - return 0; - } - - /* BMESH_ONLY, deform dm may not have tessface */ - DM_ensure_tessface(dm); - - - if (pa_minmax==0) { - INIT_MINMAX(p_min, p_max); - minmax_v3v3_v3(p_min, p_max, co1); - minmax_v3v3_v3(p_min, p_max, co2); - } - else { - copy_v3_v3(p_min, pa_minmax); - copy_v3_v3(p_max, pa_minmax+3); - } - - totface=dm->getNumTessFaces(dm); - mface=dm->getTessFaceDataArray(dm, CD_MFACE); - mvert=dm->getVertDataArray(dm, CD_MVERT); - - /* lets intersect the faces */ - for (i=0; i<totface; i++, mface++) { - if (vert_cos) { - copy_v3_v3(v1, vert_cos+3*mface->v1); - copy_v3_v3(v2, vert_cos+3*mface->v2); - copy_v3_v3(v3, vert_cos+3*mface->v3); - if (mface->v4) - copy_v3_v3(v4, vert_cos+3*mface->v4); - } - else { - copy_v3_v3(v1, mvert[mface->v1].co); - copy_v3_v3(v2, mvert[mface->v2].co); - copy_v3_v3(v3, mvert[mface->v3].co); - if (mface->v4) - copy_v3_v3(v4, mvert[mface->v4].co); - } - - if (face_minmax==0) { - INIT_MINMAX(min, max); - DO_MINMAX(v1, min, max); - DO_MINMAX(v2, min, max); - DO_MINMAX(v3, min, max); - if (mface->v4) - DO_MINMAX(v4, min, max); - if (isect_aabb_aabb_v3(min, max, p_min, p_max)==0) - continue; - } - else { - copy_v3_v3(min, face_minmax+6*i); - copy_v3_v3(max, face_minmax+6*i+3); - if (isect_aabb_aabb_v3(min, max, p_min, p_max)==0) - continue; - } - - if (radius>0.0f) { - if (isect_sweeping_sphere_tri_v3(co1, co2, radius, v2, v3, v1, &cur_d, cur_ipoint)) { - if (cur_d<*min_d) { - *min_d=cur_d; - copy_v3_v3(ipoint, cur_ipoint); - *min_face=i; - intersect=1; - } - } - if (mface->v4) { - if (isect_sweeping_sphere_tri_v3(co1, co2, radius, v4, v1, v3, &cur_d, cur_ipoint)) { - if (cur_d<*min_d) { - *min_d=cur_d; - copy_v3_v3(ipoint, cur_ipoint); - *min_face=i; - intersect=1; - } - } - } - } - else { - if (isect_line_segment_tri_v3(co1, co2, v1, v2, v3, &cur_d, cur_uv)) { - if (cur_d<*min_d) { - *min_d=cur_d; - min_w[0] = 1.0f - cur_uv[0] - cur_uv[1]; - min_w[1] = cur_uv[0]; - min_w[2] = cur_uv[1]; - min_w[3] = 0.0f; - if (mface->v4) - intersect_dm_quad_weights(v1, v2, v3, v4, min_w); - *min_face=i; - intersect=1; - } - } - if (mface->v4) { - if (isect_line_segment_tri_v3(co1, co2, v1, v3, v4, &cur_d, cur_uv)) { - if (cur_d<*min_d) { - *min_d=cur_d; - min_w[0] = 1.0f - cur_uv[0] - cur_uv[1]; - min_w[1] = 0.0f; - min_w[2] = cur_uv[0]; - min_w[3] = cur_uv[1]; - intersect_dm_quad_weights(v1, v2, v3, v4, min_w); - *min_face=i; - intersect=1; - } - } - } - } - } - return intersect; -} - -static int brush_add(PEData *data, short number) -{ - Scene *scene= data->scene; - Object *ob= data->ob; - DerivedMesh *dm; - PTCacheEdit *edit = data->edit; - ParticleSystem *psys= edit->psys; - ParticleData *add_pars; - ParticleSystemModifierData *psmd= psys_get_modifier(ob, psys); - ParticleSimulationData sim= {0}; - ParticleEditSettings *pset= PE_settings(scene); - int i, k, n= 0, totpart= psys->totpart; - float mco[2]; - float dmx, dmy; - float co1[3], co2[3], min_d, imat[4][4]; - float framestep, timestep; - short size= pset->brush[PE_BRUSH_ADD].size; - short size2= size*size; - RNG *rng; - - invert_m4_m4(imat, ob->obmat); - - if (psys->flag & PSYS_GLOBAL_HAIR) - return 0; - - add_pars = MEM_callocN(number * sizeof(ParticleData), "ParticleData add"); - - rng = BLI_rng_new_srandom(psys->seed+data->mval[0]+data->mval[1]); - - sim.scene= scene; - sim.ob= ob; - sim.psys= psys; - sim.psmd= psmd; - - timestep= psys_get_timestep(&sim); - - if (psys->part->use_modifier_stack || psmd->dm_final->deformedOnly) { - dm = psmd->dm_final; - } - else { - dm = psmd->dm_deformed; - } - BLI_assert(dm); - - for (i=0; i<number; i++) { - if (number>1) { - dmx = size; - dmy = size; - - /* rejection sampling to get points in circle */ - while (dmx*dmx + dmy*dmy > size2) { - dmx= (2.0f*BLI_rng_get_float(rng) - 1.0f)*size; - dmy= (2.0f*BLI_rng_get_float(rng) - 1.0f)*size; - } - } - else { - dmx = 0.0f; - dmy = 0.0f; - } - - mco[0] = data->mval[0] + dmx; - mco[1] = data->mval[1] + dmy; - ED_view3d_win_to_segment(data->vc.ar, data->vc.v3d, mco, co1, co2, true); - - mul_m4_v3(imat, co1); - mul_m4_v3(imat, co2); - min_d=2.0; - - /* warning, returns the derived mesh face */ - if (particle_intersect_dm(scene, ob, dm, 0, co1, co2, &min_d, &add_pars[n].num_dmcache, add_pars[n].fuv, 0, 0, 0, 0)) { - if (psys->part->use_modifier_stack && !psmd->dm_final->deformedOnly) { - add_pars[n].num = add_pars[n].num_dmcache; - add_pars[n].num_dmcache = DMCACHE_ISCHILD; - } - else if (dm == psmd->dm_deformed) { - /* Final DM is not same topology as orig mesh, we have to map num_dmcache to real final dm. */ - add_pars[n].num = add_pars[n].num_dmcache; - add_pars[n].num_dmcache = psys_particle_dm_face_lookup( - psmd->dm_final, psmd->dm_deformed, - add_pars[n].num, add_pars[n].fuv, NULL); - } - else { - add_pars[n].num = add_pars[n].num_dmcache; - } - - if (add_pars[n].num != DMCACHE_NOTFOUND) { - n++; - } - } - } - if (n) { - int newtotpart=totpart+n; - float hairmat[4][4], cur_co[3]; - KDTree *tree=0; - ParticleData *pa, *new_pars = MEM_callocN(newtotpart*sizeof(ParticleData), "ParticleData new"); - PTCacheEditPoint *point, *new_points = MEM_callocN(newtotpart*sizeof(PTCacheEditPoint), "PTCacheEditPoint array new"); - PTCacheEditKey *key; - HairKey *hkey; - - /* save existing elements */ - memcpy(new_pars, psys->particles, totpart * sizeof(ParticleData)); - memcpy(new_points, edit->points, totpart * sizeof(PTCacheEditPoint)); - - /* change old arrays to new ones */ - if (psys->particles) MEM_freeN(psys->particles); - psys->particles= new_pars; - - if (edit->points) MEM_freeN(edit->points); - edit->points= new_points; - - if (edit->mirror_cache) { - MEM_freeN(edit->mirror_cache); - edit->mirror_cache= NULL; - } - - /* create tree for interpolation */ - if (pset->flag & PE_INTERPOLATE_ADDED && psys->totpart) { - tree=BLI_kdtree_new(psys->totpart); - - for (i=0, pa=psys->particles; i<totpart; i++, pa++) { - psys_particle_on_dm(psmd->dm_final, psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, cur_co, 0, 0, 0, 0, 0); - BLI_kdtree_insert(tree, i, cur_co); - } - - BLI_kdtree_balance(tree); - } - - edit->totpoint= psys->totpart= newtotpart; - - /* create new elements */ - pa = psys->particles + totpart; - point = edit->points + totpart; - - for (i=totpart; i<newtotpart; i++, pa++, point++) { - memcpy(pa, add_pars + i - totpart, sizeof(ParticleData)); - pa->hair= MEM_callocN(pset->totaddkey * sizeof(HairKey), "BakeKey key add"); - key= point->keys= MEM_callocN(pset->totaddkey * sizeof(PTCacheEditKey), "PTCacheEditKey add"); - point->totkey= pa->totkey= pset->totaddkey; - - for (k=0, hkey=pa->hair; k<pa->totkey; k++, hkey++, key++) { - key->co= hkey->co; - key->time= &hkey->time; - - if (!(psys->flag & PSYS_GLOBAL_HAIR)) - key->flag |= PEK_USE_WCO; - } - - pa->size= 1.0f; - initialize_particle(&sim, pa); - reset_particle(&sim, pa, 0.0, 1.0); - point->flag |= PEP_EDIT_RECALC; - if (pe_x_mirror(ob)) - point->flag |= PEP_TAG; /* signal for duplicate */ - - framestep= pa->lifetime/(float)(pset->totaddkey-1); - - if (tree) { - ParticleData *ppa; - HairKey *thkey; - ParticleKey key3[3]; - KDTreeNearest ptn[3]; - int w, maxw; - float maxd, totw=0.0, weight[3]; - - psys_particle_on_dm(psmd->dm_final, psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, co1, 0, 0, 0, 0, 0); - maxw = BLI_kdtree_find_nearest_n(tree, co1, ptn, 3); - - maxd= ptn[maxw-1].dist; - - for (w=0; w<maxw; w++) { - weight[w] = (float)pow(2.0, (double)(-6.0f * ptn[w].dist / maxd)); - totw += weight[w]; - } - for (;w<3; w++) { - weight[w] = 0.0f; - } - - if (totw > 0.0f) { - for (w=0; w<maxw; w++) - weight[w] /= totw; - } - else { - for (w=0; w<maxw; w++) - weight[w] = 1.0f/maxw; - } - - ppa= psys->particles+ptn[0].index; - - for (k=0; k<pset->totaddkey; k++) { - thkey= (HairKey *)pa->hair + k; - thkey->time= pa->time + k * framestep; - - key3[0].time= thkey->time/ 100.0f; - psys_get_particle_on_path(&sim, ptn[0].index, key3, 0); - mul_v3_fl(key3[0].co, weight[0]); - - /* TODO: interpolating the weight would be nicer */ - thkey->weight= (ppa->hair+MIN2(k, ppa->totkey-1))->weight; - - if (maxw>1) { - key3[1].time= key3[0].time; - psys_get_particle_on_path(&sim, ptn[1].index, &key3[1], 0); - mul_v3_fl(key3[1].co, weight[1]); - add_v3_v3(key3[0].co, key3[1].co); - - if (maxw>2) { - key3[2].time= key3[0].time; - psys_get_particle_on_path(&sim, ptn[2].index, &key3[2], 0); - mul_v3_fl(key3[2].co, weight[2]); - add_v3_v3(key3[0].co, key3[2].co); - } - } - - if (k==0) - sub_v3_v3v3(co1, pa->state.co, key3[0].co); - - add_v3_v3v3(thkey->co, key3[0].co, co1); - - thkey->time= key3[0].time; - } - } - else { - for (k=0, hkey=pa->hair; k<pset->totaddkey; k++, hkey++) { - madd_v3_v3v3fl(hkey->co, pa->state.co, pa->state.vel, k * framestep * timestep); - hkey->time += k * framestep; - hkey->weight = 1.f - (float)k/(float)(pset->totaddkey-1); - } - } - for (k=0, hkey=pa->hair; k<pset->totaddkey; k++, hkey++) { - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, pa, hairmat); - invert_m4_m4(imat, hairmat); - mul_m4_v3(imat, hkey->co); - } - } - - if (tree) - BLI_kdtree_free(tree); - } - - MEM_freeN(add_pars); - - BLI_rng_free(rng); - - return n; -} - -/************************* brush edit operator ********************/ - -typedef struct BrushEdit { - Scene *scene; - Object *ob; - PTCacheEdit *edit; - - int first; - int lastmouse[2]; - float zfac; - - /* optional cached view settings to avoid setting on every mousemove */ - PEData data; -} BrushEdit; - -static int brush_edit_init(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= CTX_data_active_object(C); - ParticleEditSettings *pset= PE_settings(scene); - PTCacheEdit *edit= PE_get_current(scene, ob); - ARegion *ar= CTX_wm_region(C); - BrushEdit *bedit; - float min[3], max[3]; - - if (pset->brushtype < 0) - return 0; - - /* set the 'distance factor' for grabbing (used in comb etc) */ - INIT_MINMAX(min, max); - PE_minmax(scene, min, max); - mid_v3_v3v3(min, min, max); - - bedit= MEM_callocN(sizeof(BrushEdit), "BrushEdit"); - bedit->first= 1; - op->customdata= bedit; - - bedit->scene= scene; - bedit->ob= ob; - bedit->edit= edit; - - bedit->zfac = ED_view3d_calc_zfac(ar->regiondata, min, NULL); - - /* cache view depths and settings for re-use */ - PE_set_view3d_data(C, &bedit->data); - - return 1; -} - -static void brush_edit_apply(bContext *C, wmOperator *op, PointerRNA *itemptr) -{ - BrushEdit *bedit= op->customdata; - Scene *scene= bedit->scene; - Object *ob= bedit->ob; - PTCacheEdit *edit= bedit->edit; - ParticleEditSettings *pset= PE_settings(scene); - ParticleSystemModifierData *psmd= edit->psys ? psys_get_modifier(ob, edit->psys) : NULL; - ParticleBrushData *brush= &pset->brush[pset->brushtype]; - ARegion *ar= CTX_wm_region(C); - float vec[3], mousef[2]; - int mval[2]; - int flip, mouse[2], removed= 0, added=0, selected= 0, tot_steps= 1, step= 1; - float dx, dy, dmax; - int lock_root = pset->flag & PE_LOCK_FIRST; - - if (!PE_start_edit(edit)) - return; - - RNA_float_get_array(itemptr, "mouse", mousef); - mouse[0] = mousef[0]; - mouse[1] = mousef[1]; - flip= RNA_boolean_get(itemptr, "pen_flip"); - - if (bedit->first) { - bedit->lastmouse[0] = mouse[0]; - bedit->lastmouse[1] = mouse[1]; - } - - dx= mouse[0] - bedit->lastmouse[0]; - dy= mouse[1] - bedit->lastmouse[1]; - - mval[0] = mouse[0]; - mval[1] = mouse[1]; - - - /* disable locking temporatily for disconnected hair */ - if (edit->psys && edit->psys->flag & PSYS_GLOBAL_HAIR) - pset->flag &= ~PE_LOCK_FIRST; - - if (((pset->brushtype == PE_BRUSH_ADD) ? - (sqrtf(dx * dx + dy * dy) > pset->brush[PE_BRUSH_ADD].step) : (dx != 0 || dy != 0)) || bedit->first) - { - PEData data= bedit->data; - - view3d_operator_needs_opengl(C); - selected= (short)count_selected_keys(scene, edit); - - dmax = max_ff(fabsf(dx), fabsf(dy)); - tot_steps = dmax/(0.2f * pe_brush_size_get(scene, brush)) + 1; - - dx /= (float)tot_steps; - dy /= (float)tot_steps; - - for (step = 1; step<=tot_steps; step++) { - mval[0] = bedit->lastmouse[0] + step*dx; - mval[1] = bedit->lastmouse[1] + step*dy; - - switch (pset->brushtype) { - case PE_BRUSH_COMB: - { - const float mval_f[2] = {dx, dy}; - data.mval= mval; - data.rad= pe_brush_size_get(scene, brush); - - data.combfac= (brush->strength - 0.5f) * 2.0f; - if (data.combfac < 0.0f) - data.combfac= 1.0f - 9.0f * data.combfac; - else - data.combfac= 1.0f - data.combfac; - - invert_m4_m4(ob->imat, ob->obmat); - - ED_view3d_win_to_delta(ar, mval_f, vec, bedit->zfac); - data.dvec= vec; - - foreach_mouse_hit_key(&data, brush_comb, selected); - break; - } - case PE_BRUSH_CUT: - { - if (edit->psys && edit->pathcache) { - data.mval= mval; - data.rad= pe_brush_size_get(scene, brush); - data.cutfac= brush->strength; - - if (selected) - foreach_selected_point(&data, brush_cut); - else - foreach_point(&data, brush_cut); - - removed= remove_tagged_particles(ob, edit->psys, pe_x_mirror(ob)); - if (pset->flag & PE_KEEP_LENGTHS) - recalc_lengths(edit); - } - else - removed= 0; - - break; - } - case PE_BRUSH_LENGTH: - { - data.mval= mval; - - data.rad= pe_brush_size_get(scene, brush); - data.growfac= brush->strength / 50.0f; - - if (brush->invert ^ flip) - data.growfac= 1.0f - data.growfac; - else - data.growfac= 1.0f + data.growfac; - - foreach_mouse_hit_point(&data, brush_length, selected); - - if (pset->flag & PE_KEEP_LENGTHS) - recalc_lengths(edit); - break; - } - case PE_BRUSH_PUFF: - { - if (edit->psys) { - data.dm= psmd->dm_final; - data.mval= mval; - data.rad= pe_brush_size_get(scene, brush); - data.select= selected; - - data.pufffac= (brush->strength - 0.5f) * 2.0f; - if (data.pufffac < 0.0f) - data.pufffac= 1.0f - 9.0f * data.pufffac; - else - data.pufffac= 1.0f - data.pufffac; - - data.invert= (brush->invert ^ flip); - invert_m4_m4(ob->imat, ob->obmat); - - foreach_mouse_hit_point(&data, brush_puff, selected); - } - break; - } - case PE_BRUSH_ADD: - { - if (edit->psys && edit->psys->part->from==PART_FROM_FACE) { - data.mval= mval; - - added= brush_add(&data, brush->count); - - if (pset->flag & PE_KEEP_LENGTHS) - recalc_lengths(edit); - } - else - added= 0; - break; - } - case PE_BRUSH_SMOOTH: - { - data.mval= mval; - data.rad= pe_brush_size_get(scene, brush); - - data.vec[0] = data.vec[1] = data.vec[2] = 0.0f; - data.tot= 0; - - data.smoothfac= brush->strength; - - invert_m4_m4(ob->imat, ob->obmat); - - foreach_mouse_hit_key(&data, brush_smooth_get, selected); - - if (data.tot) { - mul_v3_fl(data.vec, 1.0f / (float)data.tot); - foreach_mouse_hit_key(&data, brush_smooth_do, selected); - } - - break; - } - case PE_BRUSH_WEIGHT: - { - if (edit->psys) { - data.dm= psmd->dm_final; - data.mval= mval; - data.rad= pe_brush_size_get(scene, brush); - - data.weightfac = brush->strength; /* note that this will never be zero */ - - foreach_mouse_hit_key(&data, BKE_brush_weight_get, selected); - } - - break; - } - } - if ((pset->flag & PE_KEEP_LENGTHS)==0) - recalc_lengths(edit); - - if (ELEM(pset->brushtype, PE_BRUSH_ADD, PE_BRUSH_CUT) && (added || removed)) { - if (pset->brushtype == PE_BRUSH_ADD && pe_x_mirror(ob)) - PE_mirror_x(scene, ob, 1); - - update_world_cos(ob, edit); - psys_free_path_cache(NULL, edit); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - } - else - PE_update_object(scene, ob, 1); - } - - if (edit->psys) { - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - } - else { - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_MODIFIER, ob); - } - - bedit->lastmouse[0] = mouse[0]; - bedit->lastmouse[1] = mouse[1]; - bedit->first= 0; - } - - pset->flag |= lock_root; -} - -static void brush_edit_exit(wmOperator *op) -{ - BrushEdit *bedit= op->customdata; - - MEM_freeN(bedit); -} - -static int brush_edit_exec(bContext *C, wmOperator *op) -{ - if (!brush_edit_init(C, op)) - return OPERATOR_CANCELLED; - - RNA_BEGIN (op->ptr, itemptr, "stroke") - { - brush_edit_apply(C, op, &itemptr); - } - RNA_END; - - brush_edit_exit(op); - - return OPERATOR_FINISHED; -} - -static void brush_edit_apply_event(bContext *C, wmOperator *op, const wmEvent *event) -{ - PointerRNA itemptr; - float mouse[2]; - - VECCOPY2D(mouse, event->mval); - - /* fill in stroke */ - RNA_collection_add(op->ptr, "stroke", &itemptr); - - RNA_float_set_array(&itemptr, "mouse", mouse); - RNA_boolean_set(&itemptr, "pen_flip", event->shift != false); // XXX hardcoded - - /* apply */ - brush_edit_apply(C, op, &itemptr); -} - -static int brush_edit_invoke(bContext *C, wmOperator *op, const wmEvent *event) -{ - if (!brush_edit_init(C, op)) - return OPERATOR_CANCELLED; - - brush_edit_apply_event(C, op, event); - - WM_event_add_modal_handler(C, op); - - return OPERATOR_RUNNING_MODAL; -} - -static int brush_edit_modal(bContext *C, wmOperator *op, const wmEvent *event) -{ - switch (event->type) { - case LEFTMOUSE: - case MIDDLEMOUSE: - case RIGHTMOUSE: // XXX hardcoded - brush_edit_exit(op); - return OPERATOR_FINISHED; - case MOUSEMOVE: - brush_edit_apply_event(C, op, event); - break; - } - - return OPERATOR_RUNNING_MODAL; -} - -static void brush_edit_cancel(bContext *UNUSED(C), wmOperator *op) -{ - brush_edit_exit(op); -} - -void PARTICLE_OT_brush_edit(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Brush Edit"; - ot->idname = "PARTICLE_OT_brush_edit"; - ot->description = "Apply a stroke of brush to the particles"; - - /* api callbacks */ - ot->exec = brush_edit_exec; - ot->invoke = brush_edit_invoke; - ot->modal = brush_edit_modal; - ot->cancel = brush_edit_cancel; - ot->poll = PE_poll_view3d; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO|OPTYPE_BLOCKING; - - /* properties */ - RNA_def_collection_runtime(ot->srna, "stroke", &RNA_OperatorStrokeElement, "Stroke", ""); -} - -/*********************** cut shape ***************************/ - -static int shape_cut_poll(bContext *C) -{ - if (PE_hair_poll(C)) { - Scene *scene = CTX_data_scene(C); - ParticleEditSettings *pset = PE_settings(scene); - - if (pset->shape_object && (pset->shape_object->type == OB_MESH)) { - return true; - } - } - - return false; -} - -typedef struct PointInsideBVH { - BVHTreeFromMesh bvhdata; - int num_hits; -} PointInsideBVH; - -static void point_inside_bvh_cb(void *userdata, int index, const BVHTreeRay *ray, BVHTreeRayHit *hit) -{ - PointInsideBVH *data = userdata; - - data->bvhdata.raycast_callback(&data->bvhdata, index, ray, hit); - - if (hit->index != -1) - ++data->num_hits; -} - -/* true if the point is inside the shape mesh */ -static bool shape_cut_test_point(PEData *data, ParticleCacheKey *key) -{ - BVHTreeFromMesh *shape_bvh = &data->shape_bvh; - const float dir[3] = {1.0f, 0.0f, 0.0f}; - PointInsideBVH userdata; - - userdata.bvhdata = data->shape_bvh; - userdata.num_hits = 0; - - BLI_bvhtree_ray_cast_all( - shape_bvh->tree, key->co, dir, 0.0f, BVH_RAYCAST_DIST_MAX, - point_inside_bvh_cb, &userdata); - - /* for any point inside a watertight mesh the number of hits is uneven */ - return (userdata.num_hits % 2) == 1; -} - -static void shape_cut(PEData *data, int pa_index) -{ - PTCacheEdit *edit = data->edit; - Object *ob = data->ob; - ParticleEditSettings *pset = PE_settings(data->scene); - ParticleCacheKey *key; - - bool cut; - float cut_time = 1.0; - int k, totkeys = 1 << pset->draw_step; - - /* don't cut hidden */ - if (edit->points[pa_index].flag & PEP_HIDE) - return; - - cut = false; - - /* check if root is inside the cut shape */ - key = edit->pathcache[pa_index]; - if (!shape_cut_test_point(data, key)) { - cut_time = -1.0f; - cut = true; - } - else { - for (k = 0; k < totkeys; k++, key++) { - BVHTreeRayHit hit; - float dir[3]; - float len; - - sub_v3_v3v3(dir, (key+1)->co, key->co); - len = normalize_v3(dir); - - memset(&hit, 0, sizeof(hit)); - hit.index = -1; - hit.dist = len; - BLI_bvhtree_ray_cast(data->shape_bvh.tree, key->co, dir, 0.0f, &hit, data->shape_bvh.raycast_callback, &data->shape_bvh); - if (hit.index >= 0) { - if (hit.dist < len) { - cut_time = (hit.dist / len + (float)k) / (float)totkeys; - cut = true; - break; - } - } - } - } - - if (cut) { - if (cut_time < 0.0f) { - edit->points[pa_index].flag |= PEP_TAG; - } - else { - rekey_particle_to_time(data->scene, ob, pa_index, cut_time); - edit->points[pa_index].flag |= PEP_EDIT_RECALC; - } - } -} - -static int shape_cut_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Scene *scene = CTX_data_scene(C); - Object *ob = CTX_data_active_object(C); - ParticleEditSettings *pset = PE_settings(scene); - PTCacheEdit *edit = PE_get_current(scene, ob); - Object *shapeob = pset->shape_object; - int selected = count_selected_keys(scene, edit); - int lock_root = pset->flag & PE_LOCK_FIRST; - - if (!PE_start_edit(edit)) - return OPERATOR_CANCELLED; - - /* disable locking temporatily for disconnected hair */ - if (edit->psys && edit->psys->flag & PSYS_GLOBAL_HAIR) - pset->flag &= ~PE_LOCK_FIRST; - - if (edit->psys && edit->pathcache) { - PEData data; - int removed; - - PE_set_data(C, &data); - if (!PE_create_shape_tree(&data, shapeob)) { - /* shapeob may not have faces... */ - return OPERATOR_CANCELLED; - } - - if (selected) - foreach_selected_point(&data, shape_cut); - else - foreach_point(&data, shape_cut); - - removed = remove_tagged_particles(ob, edit->psys, pe_x_mirror(ob)); - recalc_lengths(edit); - - if (removed) { - update_world_cos(ob, edit); - psys_free_path_cache(NULL, edit); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - } - else - PE_update_object(scene, ob, 1); - - if (edit->psys) { - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - } - else { - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_MODIFIER, ob); - } - - PE_free_shape_tree(&data); - } - - pset->flag |= lock_root; - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_shape_cut(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Shape Cut"; - ot->idname = "PARTICLE_OT_shape_cut"; - ot->description = "Cut hair to conform to the set shape object"; - - /* api callbacks */ - ot->exec = shape_cut_exec; - ot->poll = shape_cut_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/*********************** undo ***************************/ - -static void free_PTCacheUndo(PTCacheUndo *undo) -{ - PTCacheEditPoint *point; - int i; - - for (i=0, point=undo->points; i<undo->totpoint; i++, point++) { - if (undo->particles && (undo->particles + i)->hair) - MEM_freeN((undo->particles + i)->hair); - if (point->keys) - MEM_freeN(point->keys); - } - if (undo->points) - MEM_freeN(undo->points); - - if (undo->particles) - MEM_freeN(undo->particles); - - BKE_ptcache_free_mem(&undo->mem_cache); -} - -static void make_PTCacheUndo(PTCacheEdit *edit, PTCacheUndo *undo) -{ - PTCacheEditPoint *point; - int i; - - undo->totpoint= edit->totpoint; - - if (edit->psys) { - ParticleData *pa; - - pa= undo->particles= MEM_dupallocN(edit->psys->particles); - - for (i=0; i<edit->totpoint; i++, pa++) - pa->hair= MEM_dupallocN(pa->hair); - - undo->psys_flag = edit->psys->flag; - } - else { - PTCacheMem *pm; - - BLI_duplicatelist(&undo->mem_cache, &edit->pid.cache->mem_cache); - pm = undo->mem_cache.first; - - for (; pm; pm=pm->next) { - for (i=0; i<BPHYS_TOT_DATA; i++) - pm->data[i] = MEM_dupallocN(pm->data[i]); - } - } - - point= undo->points = MEM_dupallocN(edit->points); - undo->totpoint = edit->totpoint; - - for (i=0; i<edit->totpoint; i++, point++) { - point->keys= MEM_dupallocN(point->keys); - /* no need to update edit key->co & key->time pointers here */ - } -} - -static void get_PTCacheUndo(PTCacheEdit *edit, PTCacheUndo *undo) -{ - ParticleSystem *psys = edit->psys; - ParticleData *pa; - HairKey *hkey; - POINT_P; KEY_K; - - LOOP_POINTS { - if (psys && psys->particles[p].hair) - MEM_freeN(psys->particles[p].hair); - - if (point->keys) - MEM_freeN(point->keys); - } - if (psys && psys->particles) - MEM_freeN(psys->particles); - if (edit->points) - MEM_freeN(edit->points); - if (edit->mirror_cache) { - MEM_freeN(edit->mirror_cache); - edit->mirror_cache= NULL; - } - - edit->points= MEM_dupallocN(undo->points); - edit->totpoint = undo->totpoint; - - LOOP_POINTS { - point->keys= MEM_dupallocN(point->keys); - } - - if (psys) { - psys->particles= MEM_dupallocN(undo->particles); - - psys->totpart= undo->totpoint; - - LOOP_POINTS { - pa = psys->particles + p; - hkey= pa->hair = MEM_dupallocN(pa->hair); - - LOOP_KEYS { - key->co= hkey->co; - key->time= &hkey->time; - hkey++; - } - } - - psys->flag = undo->psys_flag; - } - else { - PTCacheMem *pm; - int i; - - BKE_ptcache_free_mem(&edit->pid.cache->mem_cache); - - BLI_duplicatelist(&edit->pid.cache->mem_cache, &undo->mem_cache); - - pm = edit->pid.cache->mem_cache.first; - - for (; pm; pm=pm->next) { - for (i=0; i<BPHYS_TOT_DATA; i++) - pm->data[i] = MEM_dupallocN(pm->data[i]); - - BKE_ptcache_mem_pointers_init(pm); - - LOOP_POINTS { - LOOP_KEYS { - if ((int)key->ftime == (int)pm->frame) { - key->co = pm->cur[BPHYS_DATA_LOCATION]; - key->vel = pm->cur[BPHYS_DATA_VELOCITY]; - key->rot = pm->cur[BPHYS_DATA_ROTATION]; - key->time = &key->ftime; - } - } - BKE_ptcache_mem_pointers_incr(pm); - } - } - } -} - -void PE_undo_push(Scene *scene, const char *str) -{ - PTCacheEdit *edit= PE_get_current(scene, OBACT); - PTCacheUndo *undo; - int nr; - - if (!edit) return; - - /* remove all undos after (also when curundo==NULL) */ - while (edit->undo.last != edit->curundo) { - undo= edit->undo.last; - BLI_remlink(&edit->undo, undo); - free_PTCacheUndo(undo); - MEM_freeN(undo); - } - - /* make new */ - edit->curundo= undo= MEM_callocN(sizeof(PTCacheUndo), "particle undo file"); - BLI_strncpy(undo->name, str, sizeof(undo->name)); - BLI_addtail(&edit->undo, undo); - - /* and limit amount to the maximum */ - nr= 0; - undo= edit->undo.last; - while (undo) { - nr++; - if (nr==U.undosteps) break; - undo= undo->prev; - } - if (undo) { - while (edit->undo.first!=undo) { - PTCacheUndo *first= edit->undo.first; - BLI_remlink(&edit->undo, first); - free_PTCacheUndo(first); - MEM_freeN(first); - } - } - - /* copy */ - make_PTCacheUndo(edit, edit->curundo); -} - -void PE_undo_step(Scene *scene, int step) -{ - PTCacheEdit *edit= PE_get_current(scene, OBACT); - - if (!edit) return; - - if (step==0) { - get_PTCacheUndo(edit, edit->curundo); - } - else if (step==1) { - - if (edit->curundo==NULL || edit->curundo->prev==NULL) { - /* pass */ - } - else { - if (G.debug & G_DEBUG) printf("undo %s\n", edit->curundo->name); - edit->curundo= edit->curundo->prev; - get_PTCacheUndo(edit, edit->curundo); - } - } - else { - /* curundo has to remain current situation! */ - - if (edit->curundo==NULL || edit->curundo->next==NULL) { - /* pass */ - } - else { - get_PTCacheUndo(edit, edit->curundo->next); - edit->curundo= edit->curundo->next; - if (G.debug & G_DEBUG) printf("redo %s\n", edit->curundo->name); - } - } - - DAG_id_tag_update(&OBACT->id, OB_RECALC_DATA); -} - -bool PE_undo_is_valid(Scene *scene) -{ - PTCacheEdit *edit= PE_get_current(scene, OBACT); - - if (edit) { - return (edit->undo.last != edit->undo.first); - } - return 0; -} - -void PTCacheUndo_clear(PTCacheEdit *edit) -{ - PTCacheUndo *undo; - - if (edit==NULL) return; - - undo= edit->undo.first; - while (undo) { - free_PTCacheUndo(undo); - undo= undo->next; - } - BLI_freelistN(&edit->undo); - edit->curundo= NULL; -} - -void PE_undo(Scene *scene) -{ - PE_undo_step(scene, 1); -} - -void PE_redo(Scene *scene) -{ - PE_undo_step(scene, -1); -} - -void PE_undo_number(Scene *scene, int nr) -{ - PTCacheEdit *edit= PE_get_current(scene, OBACT); - PTCacheUndo *undo; - int a=0; - - for (undo= edit->undo.first; undo; undo= undo->next, a++) { - if (a==nr) break; - } - edit->curundo= undo; - PE_undo_step(scene, 0); -} - - -/* get name of undo item, return null if no item with this index */ -/* if active pointer, set it to 1 if true */ -const char *PE_undo_get_name(Scene *scene, int nr, bool *r_active) -{ - PTCacheEdit *edit= PE_get_current(scene, OBACT); - PTCacheUndo *undo; - - if (r_active) *r_active = false; - - if (edit) { - undo= BLI_findlink(&edit->undo, nr); - if (undo) { - if (r_active && (undo == edit->curundo)) { - *r_active = true; - } - return undo->name; - } - } - return NULL; -} - -/************************ utilities ******************************/ - -int PE_minmax(Scene *scene, float min[3], float max[3]) -{ - Object *ob= OBACT; - PTCacheEdit *edit= PE_get_current(scene, ob); - ParticleSystem *psys; - ParticleSystemModifierData *psmd = NULL; - POINT_P; KEY_K; - float co[3], mat[4][4]; - int ok= 0; - - if (!edit) return ok; - - if ((psys = edit->psys)) - psmd= psys_get_modifier(ob, psys); - else - unit_m4(mat); - - LOOP_VISIBLE_POINTS { - if (psys) - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, psys->particles+p, mat); - - LOOP_SELECTED_KEYS { - copy_v3_v3(co, key->co); - mul_m4_v3(mat, co); - DO_MINMAX(co, min, max); - ok= 1; - } - } - - if (!ok) { - BKE_object_minmax(ob, min, max, true); - ok= 1; - } - - return ok; -} - -/************************ particle edit toggle operator ************************/ - -/* initialize needed data for bake edit */ -void PE_create_particle_edit(Scene *scene, Object *ob, PointCache *cache, ParticleSystem *psys) -{ - PTCacheEdit *edit; - ParticleSystemModifierData *psmd = (psys) ? psys_get_modifier(ob, psys) : NULL; - POINT_P; KEY_K; - ParticleData *pa = NULL; - HairKey *hkey; - int totpoint; - - /* no psmd->dm happens in case particle system modifier is not enabled */ - if (!(psys && psmd && psmd->dm_final) && !cache) - return; - - if (cache && cache->flag & PTCACHE_DISK_CACHE) - return; - - if (psys == NULL && (cache && BLI_listbase_is_empty(&cache->mem_cache))) - return; - - edit = (psys) ? psys->edit : cache->edit; - - if (!edit) { - totpoint = psys ? psys->totpart : (int)((PTCacheMem *)cache->mem_cache.first)->totpoint; - - edit= MEM_callocN(sizeof(PTCacheEdit), "PE_create_particle_edit"); - edit->points=MEM_callocN(totpoint*sizeof(PTCacheEditPoint), "PTCacheEditPoints"); - edit->totpoint = totpoint; - - if (psys && !cache) { - psys->edit= edit; - edit->psys = psys; - - psys->free_edit= PE_free_ptcache_edit; - - edit->pathcache = NULL; - BLI_listbase_clear(&edit->pathcachebufs); - - pa = psys->particles; - LOOP_POINTS { - point->totkey = pa->totkey; - point->keys= MEM_callocN(point->totkey*sizeof(PTCacheEditKey), "ParticleEditKeys"); - point->flag |= PEP_EDIT_RECALC; - - hkey = pa->hair; - LOOP_KEYS { - key->co= hkey->co; - key->time= &hkey->time; - key->flag= hkey->editflag; - if (!(psys->flag & PSYS_GLOBAL_HAIR)) { - key->flag |= PEK_USE_WCO; - hkey->editflag |= PEK_USE_WCO; - } - - hkey++; - } - pa++; - } - update_world_cos(ob, edit); - } - else { - PTCacheMem *pm; - int totframe=0; - - cache->edit= edit; - cache->free_edit= PE_free_ptcache_edit; - edit->psys = NULL; - - for (pm=cache->mem_cache.first; pm; pm=pm->next) - totframe++; - - for (pm=cache->mem_cache.first; pm; pm=pm->next) { - LOOP_POINTS { - if (BKE_ptcache_mem_pointers_seek(p, pm) == 0) - continue; - - if (!point->totkey) { - key = point->keys = MEM_callocN(totframe*sizeof(PTCacheEditKey), "ParticleEditKeys"); - point->flag |= PEP_EDIT_RECALC; - } - else - key = point->keys + point->totkey; - - key->co = pm->cur[BPHYS_DATA_LOCATION]; - key->vel = pm->cur[BPHYS_DATA_VELOCITY]; - key->rot = pm->cur[BPHYS_DATA_ROTATION]; - key->ftime = (float)pm->frame; - key->time = &key->ftime; - BKE_ptcache_mem_pointers_incr(pm); - - point->totkey++; - } - } - psys = NULL; - } - - UI_GetThemeColor3ubv(TH_EDGE_SELECT, edit->sel_col); - UI_GetThemeColor3ubv(TH_WIRE, edit->nosel_col); - - recalc_lengths(edit); - if (psys && !cache) - recalc_emitter_field(ob, psys); - PE_update_object(scene, ob, 1); - - PTCacheUndo_clear(edit); - PE_undo_push(scene, "Original"); - } -} - -static int particle_edit_toggle_poll(bContext *C) -{ - Object *ob = CTX_data_active_object(C); - - if (ob == NULL || ob->type != OB_MESH) - return 0; - if (!ob->data || ID_IS_LINKED_DATABLOCK(ob->data)) - return 0; - if (CTX_data_edit_object(C)) - return 0; - - return (ob->particlesystem.first || - modifiers_findByType(ob, eModifierType_Cloth) || - modifiers_findByType(ob, eModifierType_Softbody)); -} - -static int particle_edit_toggle_exec(bContext *C, wmOperator *op) -{ - Scene *scene = CTX_data_scene(C); - Object *ob = CTX_data_active_object(C); - const int mode_flag = OB_MODE_PARTICLE_EDIT; - const bool is_mode_set = (ob->mode & mode_flag) != 0; - - if (!is_mode_set) { - if (!ED_object_mode_compat_set(C, ob, mode_flag, op->reports)) { - return OPERATOR_CANCELLED; - } - } - - if (!is_mode_set) { - PTCacheEdit *edit; - ob->mode |= mode_flag; - edit= PE_create_current(scene, ob); - - /* mesh may have changed since last entering editmode. - * note, this may have run before if the edit data was just created, so could avoid this and speed up a little */ - if (edit && edit->psys) - recalc_emitter_field(ob, edit->psys); - - toggle_particle_cursor(C, 1); - WM_event_add_notifier(C, NC_SCENE|ND_MODE|NS_MODE_PARTICLE, NULL); - } - else { - ob->mode &= ~mode_flag; - toggle_particle_cursor(C, 0); - WM_event_add_notifier(C, NC_SCENE|ND_MODE|NS_MODE_OBJECT, NULL); - } - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_particle_edit_toggle(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Particle Edit Toggle"; - ot->idname = "PARTICLE_OT_particle_edit_toggle"; - ot->description = "Toggle particle edit mode"; - - /* api callbacks */ - ot->exec = particle_edit_toggle_exec; - ot->poll = particle_edit_toggle_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - - -/************************ set editable operator ************************/ - -static int clear_edited_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Object *ob= CTX_data_active_object(C); - ParticleSystem *psys = psys_get_current(ob); - - if (psys->edit) { - if (psys->edit->edited || 1) { - PE_free_ptcache_edit(psys->edit); - - psys->edit = NULL; - psys->free_edit = NULL; - - psys->recalc |= PSYS_RECALC_RESET; - psys->flag &= ~PSYS_GLOBAL_HAIR; - psys->flag &= ~PSYS_EDITED; - - psys_reset(psys, PSYS_RESET_DEPSGRAPH); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - } - } - else { /* some operation might have protected hair from editing so let's clear the flag */ - psys->recalc |= PSYS_RECALC_RESET; - psys->flag &= ~PSYS_GLOBAL_HAIR; - psys->flag &= ~PSYS_EDITED; - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - } - - return OPERATOR_FINISHED; -} - -static int clear_edited_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) -{ - return WM_operator_confirm_message(C, op, "Lose changes done in particle mode? (no undo)"); -} - -void PARTICLE_OT_edited_clear(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Clear Edited"; - ot->idname = "PARTICLE_OT_edited_clear"; - ot->description = "Undo all edition performed on the particle system"; - - /* api callbacks */ - ot->exec = clear_edited_exec; - ot->poll = particle_edit_toggle_poll; - ot->invoke = clear_edited_invoke; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ Unify length operator ************************/ - -static float calculate_point_length(PTCacheEditPoint *point) -{ - float length = 0.0f; - KEY_K; - LOOP_KEYS { - if (k > 0) { - length += len_v3v3((key - 1)->co, key->co); - } - } - return length; -} - -static float calculate_average_length(PTCacheEdit *edit) -{ - int num_selected = 0; - float total_length = 0; - POINT_P; - LOOP_SELECTED_POINTS { - total_length += calculate_point_length(point); - ++num_selected; - } - if (num_selected == 0) { - return 0.0f; - } - return total_length / num_selected; -} - -static void scale_point_factor(PTCacheEditPoint *point, float factor) -{ - float orig_prev_co[3], prev_co[3]; - KEY_K; - LOOP_KEYS { - if (k == 0) { - copy_v3_v3(orig_prev_co, key->co); - copy_v3_v3(prev_co, key->co); - } - else { - float new_co[3]; - float delta[3]; - - sub_v3_v3v3(delta, key->co, orig_prev_co); - mul_v3_fl(delta, factor); - add_v3_v3v3(new_co, prev_co, delta); - - copy_v3_v3(orig_prev_co, key->co); - copy_v3_v3(key->co, new_co); - copy_v3_v3(prev_co, key->co); - } - } - point->flag |= PEP_EDIT_RECALC; -} - -static void scale_point_to_length(PTCacheEditPoint *point, float length) -{ - const float point_length = calculate_point_length(point); - if (point_length != 0.0f) { - const float factor = length / point_length; - scale_point_factor(point, factor); - } -} - -static void scale_points_to_length(PTCacheEdit *edit, float length) -{ - POINT_P; - LOOP_SELECTED_POINTS { - scale_point_to_length(point, length); - } - recalc_lengths(edit); -} - -static int unify_length_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Object *ob = CTX_data_active_object(C); - Scene *scene = CTX_data_scene(C); - PTCacheEdit *edit = PE_get_current(scene, ob); - float average_length = calculate_average_length(edit); - if (average_length == 0.0f) { - return OPERATOR_CANCELLED; - } - scale_points_to_length(edit, average_length); - - PE_update_object(scene, ob, 1); - if (edit->psys) { - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob); - } - else { - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_MODIFIER, ob); - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_unify_length(struct wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Unify Length"; - ot->idname = "PARTICLE_OT_unify_length"; - ot->description = "Make selected hair the same length"; - - /* api callbacks */ - ot->exec = unify_length_exec; - ot->poll = PE_poll_view3d; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - diff --git a/source/blender/editors/physics/particle_object.c b/source/blender/editors/physics/particle_object.c deleted file mode 100644 index 0dd00df6182..00000000000 --- a/source/blender/editors/physics/particle_object.c +++ /dev/null @@ -1,1189 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 Blender Foundation. - * All rights reserved. - * - * Contributor(s): Blender Foundation - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/editors/physics/particle_object.c - * \ingroup edphys - */ - - -#include <stdlib.h> -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_meshdata_types.h" -#include "DNA_modifier_types.h" -#include "DNA_scene_types.h" - -#include "BLI_math.h" -#include "BLI_listbase.h" -#include "BLI_utildefines.h" -#include "BLI_string.h" - -#include "BKE_context.h" -#include "BKE_depsgraph.h" -#include "BKE_DerivedMesh.h" -#include "BKE_cdderivedmesh.h" -#include "BKE_global.h" -#include "BKE_library.h" -#include "BKE_main.h" -#include "BKE_modifier.h" -#include "BKE_object.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" -#include "BKE_report.h" - -#include "RNA_access.h" -#include "RNA_define.h" - -#include "WM_api.h" -#include "WM_types.h" - -#include "ED_particle.h" -#include "ED_screen.h" -#include "ED_object.h" - -#include "UI_resources.h" - -#include "physics_intern.h" - -extern void PE_create_particle_edit(Scene *scene, Object *ob, PointCache *cache, ParticleSystem *psys); -extern void PTCacheUndo_clear(PTCacheEdit *edit); -extern void recalc_lengths(PTCacheEdit *edit); -extern void recalc_emitter_field(Object *ob, ParticleSystem *psys); -extern void update_world_cos(Object *ob, PTCacheEdit *edit); - -#define KEY_K PTCacheEditKey *key; int k -#define POINT_P PTCacheEditPoint *point; int p -#define LOOP_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) -#if 0 -#define LOOP_VISIBLE_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (!(point->flag & PEP_HIDE)) -#define LOOP_SELECTED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point_is_selected(point)) -#define LOOP_UNSELECTED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (!point_is_selected(point)) -#define LOOP_EDITED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point->flag & PEP_EDIT_RECALC) -#define LOOP_TAGGED_POINTS for (p=0, point=edit->points; p<edit->totpoint; p++, point++) if (point->flag & PEP_TAG) -#endif -#define LOOP_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) -#if 0 -#define LOOP_VISIBLE_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if (!(key->flag & PEK_HIDE)) -#define LOOP_SELECTED_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if ((key->flag & PEK_SELECT) && !(key->flag & PEK_HIDE)) -#define LOOP_TAGGED_KEYS for (k=0, key=point->keys; k<point->totkey; k++, key++) if (key->flag & PEK_TAG) - -#define KEY_WCO (key->flag & PEK_USE_WCO ? key->world_co : key->co) -#endif - -static float I[4][4] = {{1.0f, 0.0f, 0.0f, 0.0f}, {0.0f, 1.0f, 0.0f, 0.0f}, {0.0f, 0.0f, 1.0f, 0.0f}, {0.0f, 0.0f, 0.0f, 1.0f}}; - -/********************** particle system slot operators *********************/ - -static int particle_system_add_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Object *ob= ED_object_context(C); - Scene *scene = CTX_data_scene(C); - - if (!scene || !ob) - return OPERATOR_CANCELLED; - - object_add_particle_system(scene, ob, NULL); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} - -void OBJECT_OT_particle_system_add(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Add Particle System Slot"; - ot->idname = "OBJECT_OT_particle_system_add"; - ot->description = "Add a particle system"; - - /* api callbacks */ - ot->poll = ED_operator_object_active_editable; - ot->exec = particle_system_add_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int particle_system_remove_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Object *ob = ED_object_context(C); - Scene *scene = CTX_data_scene(C); - int mode_orig; - - if (!scene || !ob) - return OPERATOR_CANCELLED; - - mode_orig = ob->mode; - object_remove_particle_system(scene, ob); - - /* possible this isn't the active object - * object_remove_particle_system() clears the mode on the last psys - */ - if (mode_orig & OB_MODE_PARTICLE_EDIT) { - if ((ob->mode & OB_MODE_PARTICLE_EDIT) == 0) { - if (scene->basact && scene->basact->object == ob) { - WM_event_add_notifier(C, NC_SCENE|ND_MODE|NS_MODE_OBJECT, NULL); - } - } - } - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} - -void OBJECT_OT_particle_system_remove(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Particle System Slot"; - ot->idname = "OBJECT_OT_particle_system_remove"; - ot->description = "Remove the selected particle system"; - - /* api callbacks */ - ot->poll = ED_operator_object_active_editable; - ot->exec = particle_system_remove_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/********************** new particle settings operator *********************/ - -static int psys_poll(bContext *C) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - return (ptr.data != NULL); -} - -static int new_particle_settings_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Main *bmain= CTX_data_main(C); - ParticleSystem *psys; - ParticleSettings *part = NULL; - Object *ob; - PointerRNA ptr; - - ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - - psys = ptr.data; - - /* add or copy particle setting */ - if (psys->part) - part= BKE_particlesettings_copy(bmain, psys->part); - else - part= psys_new_settings("ParticleSettings", bmain); - - ob= ptr.id.data; - - if (psys->part) - id_us_min(&psys->part->id); - - psys->part = part; - - psys_check_boid_data(psys); - - DAG_relations_tag_update(bmain); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_new(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "New Particle Settings"; - ot->idname = "PARTICLE_OT_new"; - ot->description = "Add new particle settings"; - - /* api callbacks */ - ot->exec = new_particle_settings_exec; - ot->poll = psys_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/********************** keyed particle target operators *********************/ - -static int new_particle_target_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Main *bmain = CTX_data_main(C); - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - Object *ob = ptr.id.data; - - ParticleTarget *pt; - - if (!psys) - return OPERATOR_CANCELLED; - - pt = psys->targets.first; - for (; pt; pt=pt->next) - pt->flag &= ~PTARGET_CURRENT; - - pt = MEM_callocN(sizeof(ParticleTarget), "keyed particle target"); - - pt->flag |= PTARGET_CURRENT; - pt->psys = 1; - - BLI_addtail(&psys->targets, pt); - - DAG_relations_tag_update(bmain); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_new_target(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "New Particle Target"; - ot->idname = "PARTICLE_OT_new_target"; - ot->description = "Add a new particle target"; - - /* api callbacks */ - ot->exec = new_particle_target_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int remove_particle_target_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Main *bmain = CTX_data_main(C); - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - Object *ob = ptr.id.data; - - ParticleTarget *pt; - - if (!psys) - return OPERATOR_CANCELLED; - - pt = psys->targets.first; - for (; pt; pt=pt->next) { - if (pt->flag & PTARGET_CURRENT) { - BLI_remlink(&psys->targets, pt); - MEM_freeN(pt); - break; - } - - } - pt = psys->targets.last; - - if (pt) - pt->flag |= PTARGET_CURRENT; - - DAG_relations_tag_update(bmain); - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_target_remove(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Particle Target"; - ot->idname = "PARTICLE_OT_target_remove"; - ot->description = "Remove the selected particle target"; - - /* api callbacks */ - ot->exec = remove_particle_target_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move up particle target operator *********************/ - -static int target_move_up_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - Object *ob = ptr.id.data; - ParticleTarget *pt; - - if (!psys) - return OPERATOR_CANCELLED; - - pt = psys->targets.first; - for (; pt; pt=pt->next) { - if (pt->flag & PTARGET_CURRENT && pt->prev) { - BLI_remlink(&psys->targets, pt); - BLI_insertlinkbefore(&psys->targets, pt->prev, pt); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - break; - } - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_target_move_up(wmOperatorType *ot) -{ - ot->name = "Move Up Target"; - ot->idname = "PARTICLE_OT_target_move_up"; - ot->description = "Move particle target up in the list"; - - ot->exec = target_move_up_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move down particle target operator *********************/ - -static int target_move_down_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - Object *ob = ptr.id.data; - ParticleTarget *pt; - - if (!psys) - return OPERATOR_CANCELLED; - pt = psys->targets.first; - for (; pt; pt=pt->next) { - if (pt->flag & PTARGET_CURRENT && pt->next) { - BLI_remlink(&psys->targets, pt); - BLI_insertlinkafter(&psys->targets, pt->next, pt); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - break; - } - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_target_move_down(wmOperatorType *ot) -{ - ot->name = "Move Down Target"; - ot->idname = "PARTICLE_OT_target_move_down"; - ot->description = "Move particle target down in the list"; - - ot->exec = target_move_down_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move up particle dupliweight operator *********************/ - -static int dupliob_move_up_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - ParticleSettings *part; - ParticleDupliWeight *dw; - - if (!psys) - return OPERATOR_CANCELLED; - - part = psys->part; - for (dw=part->dupliweights.first; dw; dw=dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT && dw->prev) { - BLI_remlink(&part->dupliweights, dw); - BLI_insertlinkbefore(&part->dupliweights, dw->prev, dw); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, NULL); - break; - } - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_dupliob_move_up(wmOperatorType *ot) -{ - ot->name = "Move Up Dupli Object"; - ot->idname = "PARTICLE_OT_dupliob_move_up"; - ot->description = "Move dupli object up in the list"; - - ot->exec = dupliob_move_up_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/********************** particle dupliweight operators *********************/ - -static int copy_particle_dupliob_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - ParticleSettings *part; - ParticleDupliWeight *dw; - - if (!psys) - return OPERATOR_CANCELLED; - part = psys->part; - for (dw=part->dupliweights.first; dw; dw=dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT) { - dw->flag &= ~PART_DUPLIW_CURRENT; - dw = MEM_dupallocN(dw); - dw->flag |= PART_DUPLIW_CURRENT; - BLI_addhead(&part->dupliweights, dw); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, NULL); - break; - } - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_dupliob_copy(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Copy Particle Dupliob"; - ot->idname = "PARTICLE_OT_dupliob_copy"; - ot->description = "Duplicate the current dupliobject"; - - /* api callbacks */ - ot->exec = copy_particle_dupliob_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int remove_particle_dupliob_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - ParticleSettings *part; - ParticleDupliWeight *dw; - - if (!psys) - return OPERATOR_CANCELLED; - - part = psys->part; - for (dw=part->dupliweights.first; dw; dw=dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT) { - BLI_remlink(&part->dupliweights, dw); - MEM_freeN(dw); - break; - } - - } - dw = part->dupliweights.last; - - if (dw) - dw->flag |= PART_DUPLIW_CURRENT; - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, NULL); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_dupliob_remove(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Remove Particle Dupliobject"; - ot->idname = "PARTICLE_OT_dupliob_remove"; - ot->description = "Remove the selected dupliobject"; - - /* api callbacks */ - ot->exec = remove_particle_dupliob_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ move down particle dupliweight operator *********************/ - -static int dupliob_move_down_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem); - ParticleSystem *psys= ptr.data; - ParticleSettings *part; - ParticleDupliWeight *dw; - - if (!psys) - return OPERATOR_CANCELLED; - - part = psys->part; - for (dw=part->dupliweights.first; dw; dw=dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT && dw->next) { - BLI_remlink(&part->dupliweights, dw); - BLI_insertlinkafter(&part->dupliweights, dw->next, dw); - - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, NULL); - break; - } - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_dupliob_move_down(wmOperatorType *ot) -{ - ot->name = "Move Down Dupli Object"; - ot->idname = "PARTICLE_OT_dupliob_move_down"; - ot->description = "Move dupli object down in the list"; - - ot->exec = dupliob_move_down_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -/************************ connect/disconnect hair operators *********************/ - -static void disconnect_hair(Scene *scene, Object *ob, ParticleSystem *psys) -{ - ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys); - ParticleEditSettings *pset= PE_settings(scene); - ParticleData *pa; - PTCacheEdit *edit; - PTCacheEditPoint *point; - PTCacheEditKey *ekey = NULL; - HairKey *key; - int i, k; - float hairmat[4][4]; - - if (!ob || !psys || psys->flag & PSYS_GLOBAL_HAIR) - return; - - if (!psys->part || psys->part->type != PART_HAIR) - return; - - edit = psys->edit; - point= edit ? edit->points : NULL; - - for (i=0, pa=psys->particles; i<psys->totpart; i++, pa++) { - if (point) { - ekey = point->keys; - point++; - } - - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, pa, hairmat); - - for (k=0, key=pa->hair; k<pa->totkey; k++, key++) { - mul_m4_v3(hairmat, key->co); - - if (ekey) { - ekey->flag &= ~PEK_USE_WCO; - ekey++; - } - } - } - - psys_free_path_cache(psys, psys->edit); - - psys->flag |= PSYS_GLOBAL_HAIR; - - if (ELEM(pset->brushtype, PE_BRUSH_ADD, PE_BRUSH_PUFF)) - pset->brushtype = PE_BRUSH_NONE; - - PE_update_object(scene, ob, 0); -} - -static int disconnect_hair_exec(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= ED_object_context(C); - ParticleSystem *psys= NULL; - const bool all = RNA_boolean_get(op->ptr, "all"); - - if (!ob) - return OPERATOR_CANCELLED; - - if (all) { - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - disconnect_hair(scene, ob, psys); - } - } - else { - psys = psys_get_current(ob); - disconnect_hair(scene, ob, psys); - } - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_disconnect_hair(wmOperatorType *ot) -{ - ot->name = "Disconnect Hair"; - ot->description = "Disconnect hair from the emitter mesh"; - ot->idname = "PARTICLE_OT_disconnect_hair"; - - ot->exec = disconnect_hair_exec; - - /* flags */ - ot->flag = OPTYPE_UNDO; /* No REGISTER, redo does not work due to missing update, see T47750. */ - - RNA_def_boolean(ot->srna, "all", 0, "All hair", "Disconnect all hair systems from the emitter mesh"); -} - -/* from/to_world_space : whether from/to particles are in world or hair space - * from/to_mat : additional transform for from/to particles (e.g. for using object space copying) - */ -static bool remap_hair_emitter(Scene *scene, Object *ob, ParticleSystem *psys, - Object *target_ob, ParticleSystem *target_psys, PTCacheEdit *target_edit, - float from_mat[4][4], float to_mat[4][4], bool from_global, bool to_global) -{ - ParticleSystemModifierData *target_psmd = psys_get_modifier(target_ob, target_psys); - ParticleData *pa, *tpa; - PTCacheEditPoint *edit_point; - PTCacheEditKey *ekey; - BVHTreeFromMesh bvhtree= {NULL}; - MFace *mface = NULL, *mf; - MEdge *medge = NULL, *me; - MVert *mvert; - DerivedMesh *dm, *target_dm; - int numverts; - int i, k; - float from_ob_imat[4][4], to_ob_imat[4][4]; - float from_imat[4][4], to_imat[4][4]; - - if (!target_psmd->dm_final) - return false; - if (!psys->part || psys->part->type != PART_HAIR) - return false; - if (!target_psys->part || target_psys->part->type != PART_HAIR) - return false; - - edit_point = target_edit ? target_edit->points : NULL; - - invert_m4_m4(from_ob_imat, ob->obmat); - invert_m4_m4(to_ob_imat, target_ob->obmat); - invert_m4_m4(from_imat, from_mat); - invert_m4_m4(to_imat, to_mat); - - if (target_psmd->dm_final->deformedOnly) { - /* we don't want to mess up target_psmd->dm when converting to global coordinates below */ - dm = target_psmd->dm_final; - } - else { - dm = target_psmd->dm_deformed; - } - target_dm = target_psmd->dm_final; - /* don't modify the original vertices */ - dm = CDDM_copy(dm); - - /* BMESH_ONLY, deform dm may not have tessface */ - DM_ensure_tessface(dm); - - numverts = dm->getNumVerts(dm); - mvert = dm->getVertArray(dm); - - /* convert to global coordinates */ - for (i=0; i<numverts; i++) - mul_m4_v3(to_mat, mvert[i].co); - - if (dm->getNumTessFaces(dm) != 0) { - mface = dm->getTessFaceArray(dm); - bvhtree_from_mesh_faces(&bvhtree, dm, 0.0, 2, 6); - } - else if (dm->getNumEdges(dm) != 0) { - medge = dm->getEdgeArray(dm); - bvhtree_from_mesh_edges(&bvhtree, dm, 0.0, 2, 6); - } - else { - dm->release(dm); - return false; - } - - for (i = 0, tpa = target_psys->particles, pa = psys->particles; - i < target_psys->totpart; - i++, tpa++, pa++) { - - float from_co[3]; - BVHTreeNearest nearest; - - if (from_global) - mul_v3_m4v3(from_co, from_ob_imat, pa->hair[0].co); - else - mul_v3_m4v3(from_co, from_ob_imat, pa->hair[0].world_co); - mul_m4_v3(from_mat, from_co); - - nearest.index = -1; - nearest.dist_sq = FLT_MAX; - - BLI_bvhtree_find_nearest(bvhtree.tree, from_co, &nearest, bvhtree.nearest_callback, &bvhtree); - - if (nearest.index == -1) { - if (G.debug & G_DEBUG) - printf("No nearest point found for hair root!"); - continue; - } - - if (mface) { - float v[4][3]; - - mf = &mface[nearest.index]; - - copy_v3_v3(v[0], mvert[mf->v1].co); - copy_v3_v3(v[1], mvert[mf->v2].co); - copy_v3_v3(v[2], mvert[mf->v3].co); - if (mf->v4) { - copy_v3_v3(v[3], mvert[mf->v4].co); - interp_weights_poly_v3(tpa->fuv, v, 4, nearest.co); - } - else - interp_weights_poly_v3(tpa->fuv, v, 3, nearest.co); - tpa->foffset = 0.0f; - - tpa->num = nearest.index; - tpa->num_dmcache = psys_particle_dm_face_lookup(target_dm, dm, tpa->num, tpa->fuv, NULL); - } - else { - me = &medge[nearest.index]; - - tpa->fuv[1] = line_point_factor_v3(nearest.co, - mvert[me->v1].co, - mvert[me->v2].co); - tpa->fuv[0] = 1.0f - tpa->fuv[1]; - tpa->fuv[2] = tpa->fuv[3] = 0.0f; - tpa->foffset = 0.0f; - - tpa->num = nearest.index; - tpa->num_dmcache = -1; - } - - /* translate hair keys */ - { - HairKey *key, *tkey; - float hairmat[4][4], imat[4][4]; - float offset[3]; - - if (to_global) - copy_m4_m4(imat, target_ob->obmat); - else { - /* note: using target_dm here, which is in target_ob object space and has full modifiers */ - psys_mat_hair_to_object(target_ob, target_dm, target_psys->part->from, tpa, hairmat); - invert_m4_m4(imat, hairmat); - } - mul_m4_m4m4(imat, imat, to_imat); - - /* offset in world space */ - sub_v3_v3v3(offset, nearest.co, from_co); - - if (edit_point) { - for (k=0, key=pa->hair, tkey=tpa->hair, ekey = edit_point->keys; k<tpa->totkey; k++, key++, tkey++, ekey++) { - float co_orig[3]; - - if (from_global) - mul_v3_m4v3(co_orig, from_ob_imat, key->co); - else - mul_v3_m4v3(co_orig, from_ob_imat, key->world_co); - mul_m4_v3(from_mat, co_orig); - - add_v3_v3v3(tkey->co, co_orig, offset); - - mul_m4_v3(imat, tkey->co); - - ekey->flag |= PEK_USE_WCO; - } - - edit_point++; - } - else { - for (k=0, key=pa->hair, tkey=tpa->hair; k<tpa->totkey; k++, key++, tkey++) { - float co_orig[3]; - - if (from_global) - mul_v3_m4v3(co_orig, from_ob_imat, key->co); - else - mul_v3_m4v3(co_orig, from_ob_imat, key->world_co); - mul_m4_v3(from_mat, co_orig); - - add_v3_v3v3(tkey->co, co_orig, offset); - - mul_m4_v3(imat, tkey->co); - } - } - } - } - - free_bvhtree_from_mesh(&bvhtree); - dm->release(dm); - - psys_free_path_cache(target_psys, target_edit); - - PE_update_object(scene, target_ob, 0); - - return true; -} - -static bool connect_hair(Scene *scene, Object *ob, ParticleSystem *psys) -{ - bool ok; - - if (!psys) - return false; - - ok = remap_hair_emitter(scene, ob, psys, ob, psys, psys->edit, ob->obmat, ob->obmat, psys->flag & PSYS_GLOBAL_HAIR, false); - psys->flag &= ~PSYS_GLOBAL_HAIR; - - return ok; -} - -static int connect_hair_exec(bContext *C, wmOperator *op) -{ - Scene *scene= CTX_data_scene(C); - Object *ob= ED_object_context(C); - ParticleSystem *psys= NULL; - const bool all = RNA_boolean_get(op->ptr, "all"); - bool any_connected = false; - - if (!ob) - return OPERATOR_CANCELLED; - - if (all) { - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - any_connected |= connect_hair(scene, ob, psys); - } - } - else { - psys = psys_get_current(ob); - any_connected |= connect_hair(scene, ob, psys); - } - - if (!any_connected) { - BKE_report(op->reports, RPT_WARNING, - "No hair connected (can't connect hair if particle system modifier is disabled)"); - return OPERATOR_CANCELLED; - } - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob); - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_connect_hair(wmOperatorType *ot) -{ - ot->name = "Connect Hair"; - ot->description = "Connect hair to the emitter mesh"; - ot->idname = "PARTICLE_OT_connect_hair"; - - ot->exec = connect_hair_exec; - - /* flags */ - ot->flag = OPTYPE_UNDO; /* No REGISTER, redo does not work due to missing update, see T47750. */ - - RNA_def_boolean(ot->srna, "all", 0, "All hair", "Connect all hair systems to the emitter mesh"); -} - -/************************ particle system copy operator *********************/ - -typedef enum eCopyParticlesSpace { - PAR_COPY_SPACE_OBJECT = 0, - PAR_COPY_SPACE_WORLD = 1, -} eCopyParticlesSpace; - -static void copy_particle_edit(Scene *scene, Object *ob, ParticleSystem *psys, ParticleSystem *psys_from) -{ - PTCacheEdit *edit_from = psys_from->edit, *edit; - ParticleData *pa; - KEY_K; - POINT_P; - - if (!edit_from) - return; - - edit = MEM_dupallocN(edit_from); - edit->psys = psys; - psys->edit = edit; - - edit->pathcache = NULL; - BLI_listbase_clear(&edit->pathcachebufs); - - edit->emitter_field = NULL; - edit->emitter_cosnos = NULL; - - BLI_listbase_clear(&edit->undo); - edit->curundo = NULL; - - edit->points = MEM_dupallocN(edit_from->points); - pa = psys->particles; - LOOP_POINTS { - HairKey *hkey = pa->hair; - - point->keys= MEM_dupallocN(point->keys); - LOOP_KEYS { - key->co = hkey->co; - key->time = &hkey->time; - key->flag = hkey->editflag; - if (!(psys->flag & PSYS_GLOBAL_HAIR)) { - key->flag |= PEK_USE_WCO; - hkey->editflag |= PEK_USE_WCO; - } - - hkey++; - } - - pa++; - } - update_world_cos(ob, edit); - - UI_GetThemeColor3ubv(TH_EDGE_SELECT, edit->sel_col); - UI_GetThemeColor3ubv(TH_WIRE, edit->nosel_col); - - recalc_lengths(edit); - recalc_emitter_field(ob, psys); - PE_update_object(scene, ob, true); - - PTCacheUndo_clear(edit); - PE_undo_push(scene, "Original"); -} - -static void remove_particle_systems_from_object(Object *ob_to) -{ - ModifierData *md, *md_next; - - if (ob_to->type != OB_MESH) - return; - if (!ob_to->data || ID_IS_LINKED_DATABLOCK(ob_to->data)) - return; - - for (md = ob_to->modifiers.first; md; md = md_next) { - md_next = md->next; - - /* remove all particle system modifiers as well, - * these need to sync to the particle system list - */ - if (ELEM(md->type, eModifierType_ParticleSystem, eModifierType_DynamicPaint, eModifierType_Smoke)) { - BLI_remlink(&ob_to->modifiers, md); - modifier_free(md); - } - } - - BKE_object_free_particlesystems(ob_to); -} - -/* single_psys_from is optional, if NULL all psys of ob_from are copied */ -static bool copy_particle_systems_to_object(Scene *scene, Object *ob_from, ParticleSystem *single_psys_from, Object *ob_to, int space) -{ - ModifierData *md; - ParticleSystem *psys_start = NULL, *psys, *psys_from; - ParticleSystem **tmp_psys; - DerivedMesh *final_dm; - CustomDataMask cdmask; - int i, totpsys; - - if (ob_to->type != OB_MESH) - return false; - if (!ob_to->data || ID_IS_LINKED_DATABLOCK(ob_to->data)) - return false; - - /* For remapping we need a valid DM. - * Because the modifiers are appended at the end it's safe to use - * the final DM of the object without particles. - * However, when evaluating the DM all the particle modifiers must be valid, - * i.e. have the psys assigned already. - * To break this hen/egg problem we create all psys separately first (to collect required customdata masks), - * then create the DM, then add them to the object and make the psys modifiers ... - */ - #define PSYS_FROM_FIRST (single_psys_from ? single_psys_from : ob_from->particlesystem.first) - #define PSYS_FROM_NEXT(cur) (single_psys_from ? NULL : (cur)->next) - totpsys = single_psys_from ? 1 : BLI_listbase_count(&ob_from->particlesystem); - - tmp_psys = MEM_mallocN(sizeof(ParticleSystem*) * totpsys, "temporary particle system array"); - - cdmask = 0; - for (psys_from = PSYS_FROM_FIRST, i = 0; - psys_from; - psys_from = PSYS_FROM_NEXT(psys_from), ++i) { - - psys = BKE_object_copy_particlesystem(psys_from); - tmp_psys[i] = psys; - - if (psys_start == NULL) - psys_start = psys; - - cdmask |= psys_emitter_customdata_mask(psys); - } - /* to iterate source and target psys in sync, - * we need to know where the newly added psys start - */ - psys_start = totpsys > 0 ? tmp_psys[0] : NULL; - - /* get the DM (psys and their modifiers have not been appended yet) */ - final_dm = mesh_get_derived_final(scene, ob_to, cdmask); - - /* now append psys to the object and make modifiers */ - for (i = 0, psys_from = PSYS_FROM_FIRST; - i < totpsys; - ++i, psys_from = PSYS_FROM_NEXT(psys_from)) { - - ParticleSystemModifierData *psmd; - - psys = tmp_psys[i]; - - /* append to the object */ - BLI_addtail(&ob_to->particlesystem, psys); - - /* add a particle system modifier for each system */ - md = modifier_new(eModifierType_ParticleSystem); - psmd = (ParticleSystemModifierData *)md; - /* push on top of the stack, no use trying to reproduce old stack order */ - BLI_addtail(&ob_to->modifiers, md); - - BLI_snprintf(md->name, sizeof(md->name), "ParticleSystem %i", i); - modifier_unique_name(&ob_to->modifiers, (ModifierData *)psmd); - - psmd->psys = psys; - psmd->dm_final = CDDM_copy(final_dm); - CDDM_calc_normals(psmd->dm_final); - DM_ensure_tessface(psmd->dm_final); - - if (psys_from->edit) - copy_particle_edit(scene, ob_to, psys, psys_from); - } - MEM_freeN(tmp_psys); - - /* note: do this after creating DM copies for all the particle system modifiers, - * the remapping otherwise makes final_dm invalid! - */ - for (psys = psys_start, psys_from = PSYS_FROM_FIRST, i = 0; - psys; - psys = psys->next, psys_from = PSYS_FROM_NEXT(psys_from), ++i) { - - float (*from_mat)[4], (*to_mat)[4]; - - switch (space) { - case PAR_COPY_SPACE_OBJECT: - from_mat = I; - to_mat = I; - break; - case PAR_COPY_SPACE_WORLD: - from_mat = ob_from->obmat; - to_mat = ob_to->obmat; - break; - default: - /* should not happen */ - from_mat = to_mat = NULL; - BLI_assert(false); - break; - } - - remap_hair_emitter(scene, ob_from, psys_from, ob_to, psys, psys->edit, from_mat, to_mat, psys_from->flag & PSYS_GLOBAL_HAIR, psys->flag & PSYS_GLOBAL_HAIR); - - /* tag for recalc */ -// psys->recalc |= PSYS_RECALC_RESET; - } - - #undef PSYS_FROM_FIRST - #undef PSYS_FROM_NEXT - - DAG_id_tag_update(&ob_to->id, OB_RECALC_DATA); - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, ob_to); - return true; -} - -static int copy_particle_systems_poll(bContext *C) -{ - Object *ob; - if (!ED_operator_object_active_editable(C)) - return false; - - ob = ED_object_active_context(C); - if (BLI_listbase_is_empty(&ob->particlesystem)) - return false; - - return true; -} - -static int copy_particle_systems_exec(bContext *C, wmOperator *op) -{ - const int space = RNA_enum_get(op->ptr, "space"); - const bool remove_target_particles = RNA_boolean_get(op->ptr, "remove_target_particles"); - const bool use_active = RNA_boolean_get(op->ptr, "use_active"); - Scene *scene = CTX_data_scene(C); - Object *ob_from = ED_object_active_context(C); - ParticleSystem *psys_from = use_active ? CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem).data : NULL; - - int changed_tot = 0; - int fail = 0; - - CTX_DATA_BEGIN (C, Object *, ob_to, selected_editable_objects) - { - if (ob_from != ob_to) { - bool changed = false; - if (remove_target_particles) { - remove_particle_systems_from_object(ob_to); - changed = true; - } - if (copy_particle_systems_to_object(scene, ob_from, psys_from, ob_to, space)) - changed = true; - else - fail++; - - if (changed) - changed_tot++; - } - } - CTX_DATA_END; - - if ((changed_tot == 0 && fail == 0) || fail) { - BKE_reportf(op->reports, RPT_ERROR, - "Copy particle systems to selected: %d done, %d failed", - changed_tot, fail); - } - - return OPERATOR_FINISHED; -} - -void PARTICLE_OT_copy_particle_systems(wmOperatorType *ot) -{ - static EnumPropertyItem space_items[] = { - {PAR_COPY_SPACE_OBJECT, "OBJECT", 0, "Object", "Copy inside each object's local space"}, - {PAR_COPY_SPACE_WORLD, "WORLD", 0, "World", "Copy in world space"}, - {0, NULL, 0, NULL, NULL} - }; - - ot->name = "Copy Particle Systems"; - ot->description = "Copy particle systems from the active object to selected objects"; - ot->idname = "PARTICLE_OT_copy_particle_systems"; - - ot->poll = copy_particle_systems_poll; - ot->exec = copy_particle_systems_exec; - - /* flags */ - ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; - - RNA_def_enum(ot->srna, "space", space_items, PAR_COPY_SPACE_OBJECT, "Space", "Space transform for copying from one object to another"); - RNA_def_boolean(ot->srna, "remove_target_particles", true, "Remove Target Particles", "Remove particle systems on the target objects"); - RNA_def_boolean(ot->srna, "use_active", false, "Use Active", "Use the active particle system from the context"); -} diff --git a/source/blender/editors/physics/physics_intern.h b/source/blender/editors/physics/physics_intern.h index 361c058647a..a5b59feba6b 100644 --- a/source/blender/editors/physics/physics_intern.h +++ b/source/blender/editors/physics/physics_intern.h @@ -35,63 +35,6 @@ struct wmOperatorType; -/* particle_edit.c */ -void PARTICLE_OT_select_all(struct wmOperatorType *ot); -void PARTICLE_OT_select_roots(struct wmOperatorType *ot); -void PARTICLE_OT_select_tips(struct wmOperatorType *ot); -void PARTICLE_OT_select_random(struct wmOperatorType *ot); -void PARTICLE_OT_select_linked(struct wmOperatorType *ot); -void PARTICLE_OT_select_less(struct wmOperatorType *ot); -void PARTICLE_OT_select_more(struct wmOperatorType *ot); - -void PARTICLE_OT_hide(struct wmOperatorType *ot); -void PARTICLE_OT_reveal(struct wmOperatorType *ot); - -void PARTICLE_OT_rekey(struct wmOperatorType *ot); -void PARTICLE_OT_subdivide(struct wmOperatorType *ot); -void PARTICLE_OT_remove_doubles(struct wmOperatorType *ot); -void PARTICLE_OT_weight_set(struct wmOperatorType *ot); -void PARTICLE_OT_delete(struct wmOperatorType *ot); -void PARTICLE_OT_mirror(struct wmOperatorType *ot); - -void PARTICLE_OT_brush_edit(struct wmOperatorType *ot); - -void PARTICLE_OT_shape_cut(struct wmOperatorType *ot); - -void PARTICLE_OT_particle_edit_toggle(struct wmOperatorType *ot); -void PARTICLE_OT_edited_clear(struct wmOperatorType *ot); - -void PARTICLE_OT_unify_length(struct wmOperatorType *ot); - -/* particle_object.c */ -void OBJECT_OT_particle_system_add(struct wmOperatorType *ot); -void OBJECT_OT_particle_system_remove(struct wmOperatorType *ot); - -void PARTICLE_OT_new(struct wmOperatorType *ot); -void PARTICLE_OT_new_target(struct wmOperatorType *ot); -void PARTICLE_OT_target_remove(struct wmOperatorType *ot); -void PARTICLE_OT_target_move_up(struct wmOperatorType *ot); -void PARTICLE_OT_target_move_down(struct wmOperatorType *ot); -void PARTICLE_OT_connect_hair(struct wmOperatorType *ot); -void PARTICLE_OT_disconnect_hair(struct wmOperatorType *ot); -void PARTICLE_OT_copy_particle_systems(struct wmOperatorType *ot); - -void PARTICLE_OT_dupliob_copy(struct wmOperatorType *ot); -void PARTICLE_OT_dupliob_remove(struct wmOperatorType *ot); -void PARTICLE_OT_dupliob_move_up(struct wmOperatorType *ot); -void PARTICLE_OT_dupliob_move_down(struct wmOperatorType *ot); - -/* particle_boids.c */ -void BOID_OT_rule_add(struct wmOperatorType *ot); -void BOID_OT_rule_del(struct wmOperatorType *ot); -void BOID_OT_rule_move_up(struct wmOperatorType *ot); -void BOID_OT_rule_move_down(struct wmOperatorType *ot); - -void BOID_OT_state_add(struct wmOperatorType *ot); -void BOID_OT_state_del(struct wmOperatorType *ot); -void BOID_OT_state_move_up(struct wmOperatorType *ot); -void BOID_OT_state_move_down(struct wmOperatorType *ot); - /* physics_fluid.c */ void FLUID_OT_bake(struct wmOperatorType *ot); @@ -102,15 +45,6 @@ void DPAINT_OT_surface_slot_remove(struct wmOperatorType *ot); void DPAINT_OT_type_toggle(struct wmOperatorType *ot); void DPAINT_OT_output_toggle(struct wmOperatorType *ot); -/* physics_pointcache.c */ -void PTCACHE_OT_bake_all(struct wmOperatorType *ot); -void PTCACHE_OT_free_bake_all(struct wmOperatorType *ot); -void PTCACHE_OT_bake(struct wmOperatorType *ot); -void PTCACHE_OT_free_bake(struct wmOperatorType *ot); -void PTCACHE_OT_bake_from_cache(struct wmOperatorType *ot); -void PTCACHE_OT_add(struct wmOperatorType *ot); -void PTCACHE_OT_remove(struct wmOperatorType *ot); - /* rigidbody_object.c */ void RIGIDBODY_OT_object_add(struct wmOperatorType *ot); void RIGIDBODY_OT_object_remove(struct wmOperatorType *ot); diff --git a/source/blender/editors/physics/physics_ops.c b/source/blender/editors/physics/physics_ops.c index 5074a41ad20..357259731d2 100644 --- a/source/blender/editors/physics/physics_ops.c +++ b/source/blender/editors/physics/physics_ops.c @@ -42,53 +42,8 @@ /***************************** particles ***********************************/ -static void operatortypes_particle(void) +static void operatortypes_rigidbody(void) { - WM_operatortype_append(PARTICLE_OT_select_all); - WM_operatortype_append(PARTICLE_OT_select_roots); - WM_operatortype_append(PARTICLE_OT_select_tips); - WM_operatortype_append(PARTICLE_OT_select_random); - WM_operatortype_append(PARTICLE_OT_select_linked); - WM_operatortype_append(PARTICLE_OT_select_less); - WM_operatortype_append(PARTICLE_OT_select_more); - - WM_operatortype_append(PARTICLE_OT_hide); - WM_operatortype_append(PARTICLE_OT_reveal); - - WM_operatortype_append(PARTICLE_OT_rekey); - WM_operatortype_append(PARTICLE_OT_subdivide); - WM_operatortype_append(PARTICLE_OT_remove_doubles); - WM_operatortype_append(PARTICLE_OT_weight_set); - WM_operatortype_append(PARTICLE_OT_delete); - WM_operatortype_append(PARTICLE_OT_mirror); - - WM_operatortype_append(PARTICLE_OT_brush_edit); - - WM_operatortype_append(PARTICLE_OT_shape_cut); - - WM_operatortype_append(PARTICLE_OT_particle_edit_toggle); - WM_operatortype_append(PARTICLE_OT_edited_clear); - - WM_operatortype_append(PARTICLE_OT_unify_length); - - - WM_operatortype_append(OBJECT_OT_particle_system_add); - WM_operatortype_append(OBJECT_OT_particle_system_remove); - - WM_operatortype_append(PARTICLE_OT_new); - WM_operatortype_append(PARTICLE_OT_new_target); - WM_operatortype_append(PARTICLE_OT_target_remove); - WM_operatortype_append(PARTICLE_OT_target_move_up); - WM_operatortype_append(PARTICLE_OT_target_move_down); - WM_operatortype_append(PARTICLE_OT_connect_hair); - WM_operatortype_append(PARTICLE_OT_disconnect_hair); - WM_operatortype_append(PARTICLE_OT_copy_particle_systems); - - WM_operatortype_append(PARTICLE_OT_dupliob_copy); - WM_operatortype_append(PARTICLE_OT_dupliob_remove); - WM_operatortype_append(PARTICLE_OT_dupliob_move_up); - WM_operatortype_append(PARTICLE_OT_dupliob_move_down); - WM_operatortype_append(RIGIDBODY_OT_object_add); WM_operatortype_append(RIGIDBODY_OT_object_remove); @@ -106,73 +61,6 @@ static void operatortypes_particle(void) // WM_operatortype_append(RIGIDBODY_OT_world_export); } -static void keymap_particle(wmKeyConfig *keyconf) -{ - wmKeyMapItem *kmi; - wmKeyMap *keymap; - - keymap = WM_keymap_find(keyconf, "Particle", 0, 0); - keymap->poll = PE_poll; - - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_select_all", AKEY, KM_PRESS, 0, 0); - RNA_enum_set(kmi->ptr, "action", SEL_TOGGLE); - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_select_all", IKEY, KM_PRESS, KM_CTRL, 0); - RNA_enum_set(kmi->ptr, "action", SEL_INVERT); - - WM_keymap_add_item(keymap, "PARTICLE_OT_select_more", PADPLUSKEY, KM_PRESS, KM_CTRL, 0); - WM_keymap_add_item(keymap, "PARTICLE_OT_select_less", PADMINUS, KM_PRESS, KM_CTRL, 0); - - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_select_linked", LKEY, KM_PRESS, 0, 0); - RNA_boolean_set(kmi->ptr, "deselect", false); - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_select_linked", LKEY, KM_PRESS, KM_SHIFT, 0); - RNA_boolean_set(kmi->ptr, "deselect", true); - - WM_keymap_add_item(keymap, "PARTICLE_OT_delete", XKEY, KM_PRESS, 0, 0); - WM_keymap_add_item(keymap, "PARTICLE_OT_delete", DELKEY, KM_PRESS, 0, 0); - - WM_keymap_add_item(keymap, "PARTICLE_OT_reveal", HKEY, KM_PRESS, KM_ALT, 0); - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_hide", HKEY, KM_PRESS, 0, 0); - RNA_boolean_set(kmi->ptr, "unselected", false); - kmi = WM_keymap_add_item(keymap, "PARTICLE_OT_hide", HKEY, KM_PRESS, KM_SHIFT, 0); - RNA_boolean_set(kmi->ptr, "unselected", true); - - kmi = WM_keymap_verify_item(keymap, "VIEW3D_OT_manipulator", LEFTMOUSE, KM_PRESS, KM_ANY, 0); - RNA_boolean_set(kmi->ptr, "release_confirm", true); - - WM_keymap_add_item(keymap, "PARTICLE_OT_brush_edit", LEFTMOUSE, KM_PRESS, 0, 0); - WM_keymap_add_item(keymap, "PARTICLE_OT_brush_edit", LEFTMOUSE, KM_PRESS, KM_SHIFT, 0); - - /* size radial control */ - kmi = WM_keymap_add_item(keymap, "WM_OT_radial_control", FKEY, KM_PRESS, 0, 0); - RNA_string_set(kmi->ptr, "data_path_primary", "tool_settings.particle_edit.brush.size"); - - /* size radial control */ - kmi = WM_keymap_add_item(keymap, "WM_OT_radial_control", FKEY, KM_PRESS, KM_SHIFT, 0); - RNA_string_set(kmi->ptr, "data_path_primary", "tool_settings.particle_edit.brush.strength"); - - WM_keymap_add_menu(keymap, "VIEW3D_MT_particle_specials", WKEY, KM_PRESS, 0, 0); - - WM_keymap_add_item(keymap, "PARTICLE_OT_weight_set", KKEY, KM_PRESS, KM_SHIFT, 0); - - ED_keymap_proportional_cycle(keyconf, keymap); - ED_keymap_proportional_editmode(keyconf, keymap, false); -} - -/******************************* boids *************************************/ - -static void operatortypes_boids(void) -{ - WM_operatortype_append(BOID_OT_rule_add); - WM_operatortype_append(BOID_OT_rule_del); - WM_operatortype_append(BOID_OT_rule_move_up); - WM_operatortype_append(BOID_OT_rule_move_down); - - WM_operatortype_append(BOID_OT_state_add); - WM_operatortype_append(BOID_OT_state_del); - WM_operatortype_append(BOID_OT_state_move_up); - WM_operatortype_append(BOID_OT_state_move_down); -} - /********************************* fluid ***********************************/ static void operatortypes_fluid(void) @@ -180,19 +68,6 @@ static void operatortypes_fluid(void) WM_operatortype_append(FLUID_OT_bake); } -/**************************** point cache **********************************/ - -static void operatortypes_pointcache(void) -{ - WM_operatortype_append(PTCACHE_OT_bake_all); - WM_operatortype_append(PTCACHE_OT_free_bake_all); - WM_operatortype_append(PTCACHE_OT_bake); - WM_operatortype_append(PTCACHE_OT_free_bake); - WM_operatortype_append(PTCACHE_OT_bake_from_cache); - WM_operatortype_append(PTCACHE_OT_add); - WM_operatortype_append(PTCACHE_OT_remove); -} - /********************************* dynamic paint ***********************************/ static void operatortypes_dynamicpaint(void) @@ -204,32 +79,15 @@ static void operatortypes_dynamicpaint(void) WM_operatortype_append(DPAINT_OT_output_toggle); } -//static void keymap_pointcache(wmWindowManager *wm) -//{ -// wmKeyMap *keymap = WM_keymap_find(wm, "Pointcache", 0, 0); -// -// WM_keymap_add_item(keymap, "PHYSICS_OT_bake_all", AKEY, KM_PRESS, 0, 0); -// WM_keymap_add_item(keymap, "PHYSICS_OT_free_all", PADPLUSKEY, KM_PRESS, KM_CTRL, 0); -// WM_keymap_add_item(keymap, "PHYSICS_OT_bake_particle_system", PADMINUS, KM_PRESS, KM_CTRL, 0); -// WM_keymap_add_item(keymap, "PHYSICS_OT_free_particle_system", LKEY, KM_PRESS, 0, 0); -//} - /****************************** general ************************************/ void ED_operatortypes_physics(void) { - operatortypes_particle(); - operatortypes_boids(); + operatortypes_rigidbody(); operatortypes_fluid(); - operatortypes_pointcache(); operatortypes_dynamicpaint(); } -void ED_keymap_physics(wmKeyConfig *keyconf) +void ED_keymap_physics(wmKeyConfig *UNUSED(keyconf)) { - keymap_particle(keyconf); - //keymap_pointcache(keyconf); } - - - diff --git a/source/blender/editors/physics/physics_pointcache.c b/source/blender/editors/physics/physics_pointcache.c deleted file mode 100644 index e81aa584586..00000000000 --- a/source/blender/editors/physics/physics_pointcache.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/editors/physics/physics_pointcache.c - * \ingroup edphys - */ - -#include <stdlib.h> -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "BLI_blenlib.h" -#include "BLI_utildefines.h" - -#include "DNA_scene_types.h" - -#include "BKE_context.h" -#include "BKE_screen.h" -#include "BKE_global.h" -#include "BKE_main.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" - -#include "ED_particle.h" - -#include "WM_api.h" -#include "WM_types.h" - -#include "RNA_access.h" -#include "RNA_define.h" - -#include "physics_intern.h" - -static int ptcache_bake_all_poll(bContext *C) -{ - return CTX_data_scene(C) != NULL; -} - -static int ptcache_poll(bContext *C) -{ - PointerRNA ptr= CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - return (ptr.data && ptr.id.data); -} - -typedef struct PointCacheJob { - void *owner; - short *stop, *do_update; - float *progress; - - PTCacheBaker *baker; -} PointCacheJob; - -static void ptcache_job_free(void *customdata) -{ - PointCacheJob *job = customdata; - MEM_freeN(job->baker); - MEM_freeN(job); -} - -static int ptcache_job_break(void *customdata) -{ - PointCacheJob *job = customdata; - - if (G.is_break) { - return 1; - } - - if (job->stop && *(job->stop)) { - return 1; - } - - return 0; -} - -static void ptcache_job_update(void *customdata, float progress, int *cancel) -{ - PointCacheJob *job = customdata; - - if (ptcache_job_break(job)) { - *cancel = 1; - } - - *(job->do_update) = true; - *(job->progress) = progress; -} - -static void ptcache_job_startjob(void *customdata, short *stop, short *do_update, float *progress) -{ - PointCacheJob *job = customdata; - - job->stop = stop; - job->do_update = do_update; - job->progress = progress; - - G.is_break = false; - - /* XXX annoying hack: needed to prevent data corruption when changing - * scene frame in separate threads - */ - G.is_rendering = true; - BKE_spacedata_draw_locks(true); - - BKE_ptcache_bake(job->baker); - - *do_update = true; - *stop = 0; -} - -static void ptcache_job_endjob(void *customdata) -{ - PointCacheJob *job = customdata; - Scene *scene = job->baker->scene; - - G.is_rendering = false; - BKE_spacedata_draw_locks(false); - - WM_set_locked_interface(G.main->wm.first, false); - - WM_main_add_notifier(NC_SCENE | ND_FRAME, scene); - WM_main_add_notifier(NC_OBJECT | ND_POINTCACHE, job->baker->pid.ob); -} - -static void ptcache_free_bake(PointCache *cache) -{ - if (cache->edit) { - if (!cache->edit->edited || 1) {// XXX okee("Lose changes done in particle mode?")) { - PE_free_ptcache_edit(cache->edit); - cache->edit = NULL; - cache->flag &= ~PTCACHE_BAKED; - } - } - else { - cache->flag &= ~PTCACHE_BAKED; - } -} - -static PTCacheBaker *ptcache_baker_create(bContext *C, wmOperator *op, bool all) -{ - PTCacheBaker *baker = MEM_callocN(sizeof(PTCacheBaker), "PTCacheBaker"); - - baker->main = CTX_data_main(C); - baker->scene = CTX_data_scene(C); - baker->bake = RNA_boolean_get(op->ptr, "bake"); - baker->render = 0; - baker->anim_init = 0; - baker->quick_step = 1; - - if (!all) { - PointerRNA ptr = CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - Object *ob = ptr.id.data; - PointCache *cache = ptr.data; - - ListBase pidlist; - BKE_ptcache_ids_from_object(&pidlist, ob, baker->scene, MAX_DUPLI_RECUR); - - for (PTCacheID *pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) { - baker->pid = *pid; - break; - } - } - - BLI_freelistN(&pidlist); - } - - return baker; -} - -static int ptcache_bake_exec(bContext *C, wmOperator *op) -{ - bool all = STREQ(op->type->idname, "PTCACHE_OT_bake_all"); - - PTCacheBaker *baker = ptcache_baker_create(C, op, all); - BKE_ptcache_bake(baker); - MEM_freeN(baker); - - return OPERATOR_FINISHED; -} - -static int ptcache_bake_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) -{ - bool all = STREQ(op->type->idname, "PTCACHE_OT_bake_all"); - - PointCacheJob *job = MEM_mallocN(sizeof(PointCacheJob), "PointCacheJob"); - job->baker = ptcache_baker_create(C, op, all); - job->baker->bake_job = job; - job->baker->update_progress = ptcache_job_update; - - wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), CTX_data_scene(C), - "Point Cache", WM_JOB_PROGRESS, WM_JOB_TYPE_POINTCACHE); - - WM_jobs_customdata_set(wm_job, job, ptcache_job_free); - WM_jobs_timer(wm_job, 0.1, NC_OBJECT | ND_POINTCACHE, NC_OBJECT | ND_POINTCACHE); - WM_jobs_callbacks(wm_job, ptcache_job_startjob, NULL, NULL, ptcache_job_endjob); - - WM_set_locked_interface(CTX_wm_manager(C), true); - - WM_jobs_start(CTX_wm_manager(C), wm_job); - - WM_event_add_modal_handler(C, op); - - /* we must run modal until the bake job is done, otherwise the undo push - * happens before the job ends, which can lead to race conditions between - * the baking and file writing code */ - return OPERATOR_RUNNING_MODAL; -} - -static int ptcache_bake_modal(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) -{ - Scene *scene = (Scene *) op->customdata; - - /* no running blender, remove handler and pass through */ - if (0 == WM_jobs_test(CTX_wm_manager(C), scene, WM_JOB_TYPE_POINTCACHE)) { - return OPERATOR_FINISHED | OPERATOR_PASS_THROUGH; - } - - return OPERATOR_PASS_THROUGH; -} - -static void ptcache_bake_cancel(bContext *C, wmOperator *op) -{ - wmWindowManager *wm = CTX_wm_manager(C); - Scene *scene = (Scene *) op->customdata; - - /* kill on cancel, because job is using op->reports */ - WM_jobs_kill_type(wm, scene, WM_JOB_TYPE_POINTCACHE); -} - -static int ptcache_free_bake_all_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Scene *scene= CTX_data_scene(C); - Base *base; - PTCacheID *pid; - ListBase pidlist; - - for (base=scene->base.first; base; base= base->next) { - BKE_ptcache_ids_from_object(&pidlist, base->object, scene, MAX_DUPLI_RECUR); - - for (pid=pidlist.first; pid; pid=pid->next) { - ptcache_free_bake(pid->cache); - } - - BLI_freelistN(&pidlist); - - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, base->object); - } - - WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene); - - return OPERATOR_FINISHED; -} - -void PTCACHE_OT_bake_all(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Bake All Physics"; - ot->description = "Bake all physics"; - ot->idname = "PTCACHE_OT_bake_all"; - - /* api callbacks */ - ot->exec = ptcache_bake_exec; - ot->invoke = ptcache_bake_invoke; - ot->modal = ptcache_bake_modal; - ot->cancel = ptcache_bake_cancel; - ot->poll = ptcache_bake_all_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - RNA_def_boolean(ot->srna, "bake", 1, "Bake", ""); -} -void PTCACHE_OT_free_bake_all(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Free All Physics Bakes"; - ot->idname = "PTCACHE_OT_free_bake_all"; - ot->description = "Free all baked caches of all objects in the current scene"; - - /* api callbacks */ - ot->exec = ptcache_free_bake_all_exec; - ot->poll = ptcache_bake_all_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int ptcache_free_bake_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr= CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - PointCache *cache= ptr.data; - Object *ob= ptr.id.data; - - ptcache_free_bake(cache); - - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} -static int ptcache_bake_from_cache_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr= CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - PointCache *cache= ptr.data; - Object *ob= ptr.id.data; - - cache->flag |= PTCACHE_BAKED; - - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} -void PTCACHE_OT_bake(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Bake Physics"; - ot->description = "Bake physics"; - ot->idname = "PTCACHE_OT_bake"; - - /* api callbacks */ - ot->exec = ptcache_bake_exec; - ot->invoke = ptcache_bake_invoke; - ot->modal = ptcache_bake_modal; - ot->cancel = ptcache_bake_cancel; - ot->poll = ptcache_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; - - RNA_def_boolean(ot->srna, "bake", 0, "Bake", ""); -} -void PTCACHE_OT_free_bake(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Free Physics Bake"; - ot->description = "Free physics bake"; - ot->idname = "PTCACHE_OT_free_bake"; - - /* api callbacks */ - ot->exec = ptcache_free_bake_exec; - ot->poll = ptcache_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} -void PTCACHE_OT_bake_from_cache(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Bake From Cache"; - ot->description = "Bake from cache"; - ot->idname = "PTCACHE_OT_bake_from_cache"; - - /* api callbacks */ - ot->exec = ptcache_bake_from_cache_exec; - ot->poll = ptcache_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - -static int ptcache_add_new_exec(bContext *C, wmOperator *UNUSED(op)) -{ - Scene *scene = CTX_data_scene(C); - PointerRNA ptr= CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - Object *ob= ptr.id.data; - PointCache *cache= ptr.data; - PTCacheID *pid; - ListBase pidlist; - - BKE_ptcache_ids_from_object(&pidlist, ob, scene, MAX_DUPLI_RECUR); - - for (pid=pidlist.first; pid; pid=pid->next) { - if (pid->cache == cache) { - PointCache *cache_new = BKE_ptcache_add(pid->ptcaches); - cache_new->step = pid->default_step; - *(pid->cache_ptr) = cache_new; - break; - } - } - - BLI_freelistN(&pidlist); - - WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene); - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} -static int ptcache_remove_exec(bContext *C, wmOperator *UNUSED(op)) -{ - PointerRNA ptr= CTX_data_pointer_get_type(C, "point_cache", &RNA_PointCache); - Scene *scene= CTX_data_scene(C); - Object *ob= ptr.id.data; - PointCache *cache= ptr.data; - PTCacheID *pid; - ListBase pidlist; - - BKE_ptcache_ids_from_object(&pidlist, ob, scene, MAX_DUPLI_RECUR); - - for (pid=pidlist.first; pid; pid=pid->next) { - if (pid->cache == cache) { - if (pid->ptcaches->first == pid->ptcaches->last) - continue; /* don't delete last cache */ - - BLI_remlink(pid->ptcaches, pid->cache); - BKE_ptcache_free(pid->cache); - *(pid->cache_ptr) = pid->ptcaches->first; - - break; - } - } - - BLI_freelistN(&pidlist); - - WM_event_add_notifier(C, NC_OBJECT|ND_POINTCACHE, ob); - - return OPERATOR_FINISHED; -} -void PTCACHE_OT_add(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Add New Cache"; - ot->description = "Add new cache"; - ot->idname = "PTCACHE_OT_add"; - - /* api callbacks */ - ot->exec = ptcache_add_new_exec; - ot->poll = ptcache_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} -void PTCACHE_OT_remove(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Delete Current Cache"; - ot->description = "Delete current cache"; - ot->idname = "PTCACHE_OT_remove"; - - /* api callbacks */ - ot->exec = ptcache_remove_exec; - ot->poll = ptcache_poll; - - /* flags */ - ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO; -} - diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c index c3f83138707..bd5fd6b060a 100644 --- a/source/blender/editors/render/render_shading.c +++ b/source/blender/editors/render/render_shading.c @@ -36,7 +36,6 @@ #include "DNA_material_types.h" #include "DNA_node_types.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_space_types.h" #include "DNA_world_types.h" @@ -1775,9 +1774,6 @@ static void copy_mtex_copybuf(ID *id) mtex = &(((World *)id)->mtex[(int)((World *)id)->texact]); // mtex= wrld->mtex[(int)wrld->texact]; // TODO break; - case ID_PA: - mtex = &(((ParticleSettings *)id)->mtex[(int)((ParticleSettings *)id)->texact]); - break; case ID_LS: mtex = &(((FreestyleLineStyle *)id)->mtex[(int)((FreestyleLineStyle *)id)->texact]); break; @@ -1811,9 +1807,6 @@ static void paste_mtex_copybuf(ID *id) mtex = &(((World *)id)->mtex[(int)((World *)id)->texact]); // mtex= wrld->mtex[(int)wrld->texact]; // TODO break; - case ID_PA: - mtex = &(((ParticleSettings *)id)->mtex[(int)((ParticleSettings *)id)->texact]); - break; case ID_LS: mtex = &(((FreestyleLineStyle *)id)->mtex[(int)((FreestyleLineStyle *)id)->texact]); break; @@ -1882,7 +1875,6 @@ static int paste_mtex_exec(bContext *C, wmOperator *UNUSED(op)) Material *ma = CTX_data_pointer_get_type(C, "material", &RNA_Material).data; Lamp *la = CTX_data_pointer_get_type(C, "lamp", &RNA_Lamp).data; World *wo = CTX_data_pointer_get_type(C, "world", &RNA_World).data; - ParticleSystem *psys = CTX_data_pointer_get_type(C, "particle_system", &RNA_ParticleSystem).data; FreestyleLineStyle *linestyle = CTX_data_pointer_get_type(C, "line_style", &RNA_FreestyleLineStyle).data; if (ma) @@ -1891,8 +1883,6 @@ static int paste_mtex_exec(bContext *C, wmOperator *UNUSED(op)) id = &la->id; else if (wo) id = &wo->id; - else if (psys) - id = &psys->part->id; else if (linestyle) id = &linestyle->id; diff --git a/source/blender/editors/screen/screen_context.c b/source/blender/editors/screen/screen_context.c index f61ad348501..99c71dab9dc 100644 --- a/source/blender/editors/screen/screen_context.c +++ b/source/blender/editors/screen/screen_context.c @@ -391,12 +391,6 @@ int ed_screen_context(const bContext *C, const char *member, bContextDataResult return 1; } - else if (CTX_data_equals(member, "particle_edit_object")) { - if (obact && (obact->mode & OB_MODE_PARTICLE_EDIT)) - CTX_data_id_pointer_set(result, &obact->id); - - return 1; - } else if (CTX_data_equals(member, "sequences")) { Editing *ed = BKE_sequencer_editing_get(scene, false); if (ed) { diff --git a/source/blender/editors/sculpt_paint/paint_vertex.c b/source/blender/editors/sculpt_paint/paint_vertex.c index 3bcd610150c..e874a969963 100644 --- a/source/blender/editors/sculpt_paint/paint_vertex.c +++ b/source/blender/editors/sculpt_paint/paint_vertex.c @@ -43,7 +43,6 @@ #include "DNA_armature_types.h" #include "DNA_mesh_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_brush_types.h" #include "DNA_object_types.h" @@ -2425,21 +2424,6 @@ static void wpaint_stroke_done(const bContext *C, struct PaintStroke *stroke) /* frees prev buffer */ copy_wpaint_prev(ts->wpaint, NULL, 0); - - /* and particles too */ - if (ob->particlesystem.first) { - ParticleSystem *psys; - int i; - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - for (i = 0; i < PSYS_TOT_VG; i++) { - if (psys->vgroup[i] == ob->actdef) { - psys->recalc |= PSYS_RECALC_RESET; - break; - } - } - } - } DAG_id_tag_update(ob->data, 0); diff --git a/source/blender/editors/space_buttons/buttons_context.c b/source/blender/editors/space_buttons/buttons_context.c index 5b03bdd7761..2825af9d5cf 100644 --- a/source/blender/editors/space_buttons/buttons_context.c +++ b/source/blender/editors/space_buttons/buttons_context.c @@ -46,13 +46,13 @@ #include "DNA_world_types.h" #include "DNA_brush_types.h" #include "DNA_linestyle_types.h" +#include "DNA_object_types.h" #include "BKE_context.h" #include "BKE_action.h" #include "BKE_material.h" #include "BKE_modifier.h" #include "BKE_paint.h" -#include "BKE_particle.h" #include "BKE_screen.h" #include "BKE_texture.h" #include "BKE_linestyle.h" @@ -339,34 +339,6 @@ static int buttons_context_path_pose_bone(ButsContextPath *path) return 0; } - -static int buttons_context_path_particle(ButsContextPath *path) -{ - Object *ob; - ParticleSystem *psys; - PointerRNA *ptr = &path->ptr[path->len - 1]; - - /* if we already have (pinned) particle settings, we're done */ - if (RNA_struct_is_a(ptr->type, &RNA_ParticleSettings)) { - return 1; - } - /* if we have an object, get the active particle system */ - if (buttons_context_path_object(path)) { - ob = path->ptr[path->len - 1].data; - - if (ob && ob->type == OB_MESH) { - psys = psys_get_current(ob); - - RNA_pointer_create(&ob->id, &RNA_ParticleSystem, psys, &path->ptr[path->len]); - path->len++; - return 1; - } - } - - /* no path to a particle system possible */ - return 0; -} - static int buttons_context_path_brush(ButsContextPath *path) { Scene *scene; @@ -421,8 +393,6 @@ static int buttons_context_path_texture(ButsContextPath *path, ButsContextTextur buttons_context_path_world(path); else if (GS(id->name) == ID_LA) buttons_context_path_data(path, OB_LAMP); - else if (GS(id->name) == ID_PA) - buttons_context_path_particle(path); else if (GS(id->name) == ID_OB) buttons_context_path_object(path); else if (GS(id->name) == ID_LS) @@ -441,7 +411,6 @@ static int buttons_context_path_texture(ButsContextPath *path, ButsContextTextur Material *ma; Lamp *la; World *wo; - ParticleSystem *psys; FreestyleLineStyle *ls; Tex *tex; PointerRNA *ptr = &path->ptr[path->len - 1]; @@ -462,28 +431,6 @@ static int buttons_context_path_texture(ButsContextPath *path, ButsContextTextur return 1; } } - /* try particles */ - else if ((path->tex_ctx == SB_TEXC_PARTICLES) && buttons_context_path_particle(path)) { - if (path->ptr[path->len - 1].type == &RNA_ParticleSettings) { - ParticleSettings *part = path->ptr[path->len - 1].data; - - tex = give_current_particle_texture(part); - RNA_id_pointer_create(&tex->id, &path->ptr[path->len]); - path->len++; - return 1; - } - else { - psys = path->ptr[path->len - 1].data; - - if (psys && psys->part && GS(psys->part->id.name) == ID_PA) { - tex = give_current_particle_texture(psys->part); - - RNA_id_pointer_create(&tex->id, &path->ptr[path->len]); - path->len++; - return 1; - } - } - } /* try material */ else if ((path->tex_ctx == SB_TEXC_MATERIAL) && buttons_context_path_material(path, true, false)) { ma = path->ptr[path->len - 1].data; @@ -610,9 +557,6 @@ static int buttons_context_path(const bContext *C, ButsContextPath *path, int ma case BCONTEXT_DATA: found = buttons_context_path_data(path, -1); break; - case BCONTEXT_PARTICLE: - found = buttons_context_path_particle(path); - break; case BCONTEXT_MATERIAL: found = buttons_context_path_material(path, false, (sbuts->texuser != NULL)); break; @@ -900,14 +844,7 @@ int buttons_context(const bContext *C, const char *member, bContextDataResult *r ButsContextTexture *ct = sbuts->texuser; PointerRNA *ptr; - /* Particles slots are used in both old and new textures handling. */ - if ((ptr = get_pointer_type(path, &RNA_ParticleSystem))) { - ParticleSettings *part = ((ParticleSystem *)ptr->data)->part; - - if (part) - CTX_data_pointer_set(result, &part->id, &RNA_ParticleSettingsTextureSlot, part->mtex[(int)part->texact]); - } - else if (ct) { + if (ct) { return 0; /* new shading system */ } else if ((ptr = get_pointer_type(path, &RNA_Material))) { @@ -963,38 +900,6 @@ int buttons_context(const bContext *C, const char *member, bContextDataResult *r set_pointer_type(path, result, &RNA_PoseBone); return 1; } - else if (CTX_data_equals(member, "particle_system")) { - set_pointer_type(path, result, &RNA_ParticleSystem); - return 1; - } - else if (CTX_data_equals(member, "particle_system_editable")) { - if (PE_poll((bContext *)C)) - set_pointer_type(path, result, &RNA_ParticleSystem); - else - CTX_data_pointer_set(result, NULL, &RNA_ParticleSystem, NULL); - return 1; - } - else if (CTX_data_equals(member, "particle_settings")) { - /* only available when pinned */ - PointerRNA *ptr = get_pointer_type(path, &RNA_ParticleSettings); - - if (ptr && ptr->data) { - CTX_data_pointer_set(result, ptr->id.data, &RNA_ParticleSettings, ptr->data); - return 1; - } - else { - /* get settings from active particle system instead */ - ptr = get_pointer_type(path, &RNA_ParticleSystem); - - if (ptr && ptr->data) { - ParticleSettings *part = ((ParticleSystem *)ptr->data)->part; - CTX_data_pointer_set(result, ptr->id.data, &RNA_ParticleSettings, part); - return 1; - } - } - set_pointer_type(path, result, &RNA_ParticleSettings); - return 1; - } else if (CTX_data_equals(member, "cloth")) { PointerRNA *ptr = get_pointer_type(path, &RNA_Object); @@ -1164,14 +1069,6 @@ ID *buttons_context_id_path(const bContext *C) for (a = path->len - 1; a >= 0; a--) { ptr = &path->ptr[a]; - /* pin particle settings instead of system, since only settings are an idblock*/ - if (sbuts->mainb == BCONTEXT_PARTICLE && sbuts->flag & SB_PIN_CONTEXT) { - if (ptr->type == &RNA_ParticleSystem && ptr->data) { - ParticleSystem *psys = (ParticleSystem *)ptr->data; - return &psys->part->id; - } - } - if (ptr->id.data) { return ptr->id.data; } diff --git a/source/blender/editors/space_buttons/buttons_texture.c b/source/blender/editors/space_buttons/buttons_texture.c index 58c538c4ee5..d72b7dbd8dc 100644 --- a/source/blender/editors/space_buttons/buttons_texture.c +++ b/source/blender/editors/space_buttons/buttons_texture.c @@ -46,7 +46,6 @@ #include "DNA_node_types.h" #include "DNA_object_types.h" #include "DNA_object_force.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_space_types.h" @@ -59,7 +58,6 @@ #include "BKE_modifier.h" #include "BKE_node.h" #include "BKE_paint.h" -#include "BKE_particle.h" #include "BKE_scene.h" #ifdef WITH_FREESTYLE # include "BKE_freestyle.h" @@ -98,12 +96,6 @@ bool ED_texture_context_check_lamp(const bContext *C) return (ob && (ob->type == OB_LAMP)); } -bool ED_texture_context_check_particles(const bContext *C) -{ - Object *ob = CTX_data_active_object(C); - return (ob && ob->particlesystem.first); -} - bool ED_texture_context_check_linestyle(const bContext *C) { #ifdef WITH_FREESTYLE @@ -178,7 +170,6 @@ static void set_texture_context(const bContext *C, SpaceButs *sbuts) bool valid_world = ED_texture_context_check_world(C); bool valid_material = ED_texture_context_check_material(C); bool valid_lamp = ED_texture_context_check_lamp(C); - bool valid_particles = ED_texture_context_check_particles(C); bool valid_linestyle = ED_texture_context_check_linestyle(C); bool valid_others = ED_texture_context_check_others(C); @@ -192,9 +183,6 @@ static void set_texture_context(const bContext *C, SpaceButs *sbuts) else if ((sbuts->mainb == BCONTEXT_DATA) && valid_lamp) { sbuts->texture_context = sbuts->texture_context_prev = SB_TEXC_LAMP; } - else if ((sbuts->mainb == BCONTEXT_PARTICLE) && valid_particles) { - sbuts->texture_context = sbuts->texture_context_prev = SB_TEXC_PARTICLES; - } else if ((sbuts->mainb == BCONTEXT_RENDER_LAYER) && valid_linestyle) { sbuts->texture_context = sbuts->texture_context_prev = SB_TEXC_LINESTYLE; } @@ -206,7 +194,6 @@ static void set_texture_context(const bContext *C, SpaceButs *sbuts) (((sbuts->texture_context_prev == SB_TEXC_WORLD) && valid_world) || ((sbuts->texture_context_prev == SB_TEXC_MATERIAL) && valid_material) || ((sbuts->texture_context_prev == SB_TEXC_LAMP) && valid_lamp) || - ((sbuts->texture_context_prev == SB_TEXC_PARTICLES) && valid_particles) || ((sbuts->texture_context_prev == SB_TEXC_LINESTYLE) && valid_linestyle) || ((sbuts->texture_context_prev == SB_TEXC_OTHER) && valid_others))) { @@ -216,7 +203,6 @@ static void set_texture_context(const bContext *C, SpaceButs *sbuts) else if (((sbuts->texture_context == SB_TEXC_WORLD) && !valid_world) || ((sbuts->texture_context == SB_TEXC_MATERIAL) && !valid_material) || ((sbuts->texture_context == SB_TEXC_LAMP) && !valid_lamp) || - ((sbuts->texture_context == SB_TEXC_PARTICLES) && !valid_particles) || ((sbuts->texture_context == SB_TEXC_LINESTYLE) && !valid_linestyle) || ((sbuts->texture_context == SB_TEXC_OTHER) && !valid_others)) { @@ -228,9 +214,6 @@ static void set_texture_context(const bContext *C, SpaceButs *sbuts) else if (valid_lamp) { sbuts->texture_context = SB_TEXC_LAMP; } - else if (valid_particles) { - sbuts->texture_context = SB_TEXC_PARTICLES; - } else if (valid_linestyle) { sbuts->texture_context = SB_TEXC_LINESTYLE; } @@ -375,31 +358,9 @@ static void buttons_texture_users_from_context(ListBase *users, const bContext * buttons_texture_users_find_nodetree(users, &linestyle->id, linestyle->nodetree, N_("Line Style")); if (ob) { - ParticleSystem *psys = psys_get_current(ob); - MTex *mtex; - int a; - /* modifiers */ modifiers_foreachTexLink(ob, buttons_texture_modifier_foreach, users); - /* particle systems */ - if (psys && !limited_mode) { - for (a = 0; a < MAX_MTEX; a++) { - mtex = psys->part->mtex[a]; - - if (mtex) { - PointerRNA ptr; - PropertyRNA *prop; - - RNA_pointer_create(&psys->part->id, &RNA_ParticleSettingsTextureSlot, mtex, &ptr); - prop = RNA_struct_find_property(&ptr, "texture"); - - buttons_texture_user_property_add(users, &psys->part->id, ptr, prop, N_("Particles"), - RNA_struct_ui_icon(&RNA_ParticleSettings), psys->name); - } - } - } - /* field */ if (ob->pd && ob->pd->forcefield == PFIELD_TEXTURE) { PointerRNA ptr; @@ -529,17 +490,6 @@ static void template_texture_select(bContext *C, void *user_p, void *UNUSED(arg) ct->texture = tex; - if (user->ptr.type == &RNA_ParticleSettingsTextureSlot) { - /* stupid exception for particle systems which still uses influence - * from the old texture system, set the active texture slots as well */ - ParticleSettings *part = user->ptr.id.data; - int a; - - for (a = 0; a < MAX_MTEX; a++) - if (user->ptr.data == part->mtex[a]) - part->texact = a; - } - if (sbuts && tex) sbuts->preview = 1; } diff --git a/source/blender/editors/space_buttons/space_buttons.c b/source/blender/editors/space_buttons/space_buttons.c index e4c23ad74f8..f91a357504d 100644 --- a/source/blender/editors/space_buttons/space_buttons.c +++ b/source/blender/editors/space_buttons/space_buttons.c @@ -159,8 +159,6 @@ static void buttons_main_region_draw(const bContext *C, ARegion *ar) ED_region_panels(C, ar, "material", sbuts->mainb, vertical); else if (sbuts->mainb == BCONTEXT_TEXTURE) ED_region_panels(C, ar, "texture", sbuts->mainb, vertical); - else if (sbuts->mainb == BCONTEXT_PARTICLE) - ED_region_panels(C, ar, "particle", sbuts->mainb, vertical); else if (sbuts->mainb == BCONTEXT_PHYSICS) ED_region_panels(C, ar, "physics", sbuts->mainb, vertical); else if (sbuts->mainb == BCONTEXT_BONE) @@ -281,11 +279,6 @@ static void buttons_area_listener(bScreen *UNUSED(sc), ScrArea *sa, wmNotifier * buttons_area_redraw(sa, BCONTEXT_CONSTRAINT); buttons_area_redraw(sa, BCONTEXT_BONE_CONSTRAINT); break; - case ND_PARTICLE: - if (wmn->action == NA_EDITED) - buttons_area_redraw(sa, BCONTEXT_PARTICLE); - sbuts->preview = 1; - break; case ND_DRAW: buttons_area_redraw(sa, BCONTEXT_OBJECT); buttons_area_redraw(sa, BCONTEXT_DATA); diff --git a/source/blender/editors/space_file/filesel.c b/source/blender/editors/space_file/filesel.c index ab33d452d3c..07e1b2c4d79 100644 --- a/source/blender/editors/space_file/filesel.c +++ b/source/blender/editors/space_file/filesel.c @@ -212,7 +212,7 @@ short ED_fileselect_set_params(SpaceFile *sfile) params->filter_id = FILTER_ID_AC | FILTER_ID_AR | FILTER_ID_BR | FILTER_ID_CA | FILTER_ID_CU | FILTER_ID_GD | FILTER_ID_GR | FILTER_ID_IM | FILTER_ID_LA | FILTER_ID_LS | FILTER_ID_LT | FILTER_ID_MA | FILTER_ID_MB | FILTER_ID_MC | FILTER_ID_ME | FILTER_ID_MSK | FILTER_ID_NT | FILTER_ID_OB | - FILTER_ID_PA | FILTER_ID_PAL | FILTER_ID_PC | FILTER_ID_SCE | FILTER_ID_SPK | FILTER_ID_SO | + FILTER_ID_PAL | FILTER_ID_PC | FILTER_ID_SCE | FILTER_ID_SPK | FILTER_ID_SO | FILTER_ID_TE | FILTER_ID_TXT | FILTER_ID_VF | FILTER_ID_WO; if (U.uiflag & USER_HIDE_DOT) { diff --git a/source/blender/editors/space_info/info_stats.c b/source/blender/editors/space_info/info_stats.c index 8dc6c4229b2..6e156750815 100644 --- a/source/blender/editors/space_info/info_stats.c +++ b/source/blender/editors/space_info/info_stats.c @@ -35,6 +35,7 @@ #include "DNA_group_types.h" #include "DNA_lattice_types.h" #include "DNA_meta_types.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "BLI_math.h" @@ -50,7 +51,6 @@ #include "BKE_DerivedMesh.h" #include "BKE_key.h" #include "BKE_paint.h" -#include "BKE_particle.h" #include "BKE_editmesh.h" #include "ED_info.h" @@ -273,37 +273,7 @@ static void stats_dupli_object(Base *base, Object *ob, SceneStats *stats) { if (base->flag & SELECT) stats->totobjsel++; - if (ob->transflag & OB_DUPLIPARTS) { - /* Dupli Particles */ - ParticleSystem *psys; - ParticleSettings *part; - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - part = psys->part; - - if (part->draw_as == PART_DRAW_OB && part->dup_ob) { - int tot = count_particles(psys); - stats_object(part->dup_ob, 0, tot, stats); - } - else if (part->draw_as == PART_DRAW_GR && part->dup_group) { - GroupObject *go; - int tot, totgroup = 0, cur = 0; - - for (go = part->dup_group->gobject.first; go; go = go->next) - totgroup++; - - for (go = part->dup_group->gobject.first; go; go = go->next) { - tot = count_particles_mod(psys, totgroup, cur); - stats_object(go->ob, 0, tot, stats); - cur++; - } - } - } - - stats_object(ob, base->flag & SELECT, 1, stats); - stats->totobj++; - } - else if (ob->parent && (ob->parent->transflag & (OB_DUPLIVERTS | OB_DUPLIFACES))) { + if (ob->parent && (ob->parent->transflag & (OB_DUPLIVERTS | OB_DUPLIFACES))) { /* Dupli Verts/Faces */ int tot; diff --git a/source/blender/editors/space_nla/nla_buttons.c b/source/blender/editors/space_nla/nla_buttons.c index cbdc476bee6..a23987244f2 100644 --- a/source/blender/editors/space_nla/nla_buttons.c +++ b/source/blender/editors/space_nla/nla_buttons.c @@ -135,7 +135,6 @@ bool nla_panel_context(const bContext *C, PointerRNA *adt_ptr, PointerRNA *nlt_p case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: case ANIMTYPE_DSNTREE: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: diff --git a/source/blender/editors/space_nla/nla_channels.c b/source/blender/editors/space_nla/nla_channels.c index 9e73e03a664..0c91a2eb1c6 100644 --- a/source/blender/editors/space_nla/nla_channels.c +++ b/source/blender/editors/space_nla/nla_channels.c @@ -174,7 +174,6 @@ static int mouse_nla_channels(bContext *C, bAnimContext *ac, float x, int channe case ANIMTYPE_DSSKEY: case ANIMTYPE_DSWOR: case ANIMTYPE_DSNTREE: - case ANIMTYPE_DSPART: case ANIMTYPE_DSMBALL: case ANIMTYPE_DSARM: case ANIMTYPE_DSMESH: @@ -214,7 +213,7 @@ static int mouse_nla_channels(bContext *C, bAnimContext *ac, float x, int channe /* offset for start of channel (on LHS of channel-list) */ if (ale->id) { /* special exception for materials and particles */ - if (ELEM(GS(ale->id->name), ID_MA, ID_PA)) + if (GS(ale->id->name) == ID_MA) offset = 21 + NLACHANNEL_BUTTON_WIDTH; else offset = 14; diff --git a/source/blender/editors/space_outliner/outliner_draw.c b/source/blender/editors/space_outliner/outliner_draw.c index b8d3e2fb1fc..7b7ea180604 100644 --- a/source/blender/editors/space_outliner/outliner_draw.c +++ b/source/blender/editors/space_outliner/outliner_draw.c @@ -1080,8 +1080,6 @@ static void tselem_draw_icon(uiBlock *block, int xmax, float x, float y, TreeSto UI_icon_draw(x, y, ICON_MODIFIER); break; case TSE_LINKED_OB: UI_icon_draw(x, y, ICON_OBJECT_DATA); break; - case TSE_LINKED_PSYS: - UI_icon_draw(x, y, ICON_PARTICLES); break; case TSE_MODIFIER: { Object *ob = (Object *)tselem->id; @@ -1109,10 +1107,6 @@ static void tselem_draw_icon(uiBlock *block, int xmax, float x, float y, TreeSto UI_icon_draw(x, y, ICON_MOD_SOFT); break; case eModifierType_Boolean: UI_icon_draw(x, y, ICON_MOD_BOOLEAN); break; - case eModifierType_ParticleSystem: - UI_icon_draw(x, y, ICON_MOD_PARTICLES); break; - case eModifierType_ParticleInstance: - UI_icon_draw(x, y, ICON_MOD_PARTICLES); break; case eModifierType_EdgeSplit: UI_icon_draw(x, y, ICON_MOD_EDGESPLIT); break; case eModifierType_Array: diff --git a/source/blender/editors/space_outliner/outliner_intern.h b/source/blender/editors/space_outliner/outliner_intern.h index d2666cd0b6d..4ee8e55ce82 100644 --- a/source/blender/editors/space_outliner/outliner_intern.h +++ b/source/blender/editors/space_outliner/outliner_intern.h @@ -61,7 +61,7 @@ typedef struct TreeElement { #define TREESTORE_ID_TYPE(_id) \ (ELEM(GS((_id)->name), ID_SCE, ID_LI, ID_OB, ID_ME, ID_CU, ID_MB, ID_NT, ID_MA, ID_TE, ID_IM, ID_LT, ID_LA, ID_CA) || \ - ELEM(GS((_id)->name), ID_KE, ID_WO, ID_SPK, ID_GR, ID_AR, ID_AC, ID_BR, ID_PA, ID_GD, ID_LS) || \ + ELEM(GS((_id)->name), ID_KE, ID_WO, ID_SPK, ID_GR, ID_AR, ID_AC, ID_BR, ID_GD, ID_LS) || \ ELEM(GS((_id)->name), ID_SCR, ID_WM, ID_TXT, ID_VF, ID_SO)) /* Only in 'blendfile' mode ... :/ */ /* TreeElement->flag */ diff --git a/source/blender/editors/space_outliner/outliner_select.c b/source/blender/editors/space_outliner/outliner_select.c index 21bee2c7cce..17b6930e2d9 100644 --- a/source/blender/editors/space_outliner/outliner_select.c +++ b/source/blender/editors/space_outliner/outliner_select.c @@ -666,20 +666,6 @@ static eOLDrawState tree_element_active_modifier( return OL_DRAWSEL_NONE; } -static eOLDrawState tree_element_active_psys( - bContext *C, Scene *UNUSED(scene), TreeElement *UNUSED(te), TreeStoreElem *tselem, const eOLSetState set) -{ - if (set != OL_SETSEL_NONE) { - Object *ob = (Object *)tselem->id; - - WM_event_add_notifier(C, NC_OBJECT | ND_PARTICLE | NA_EDITED, ob); - -// XXX extern_set_butspace(F7KEY, 0); - } - - return OL_DRAWSEL_NONE; -} - static int tree_element_active_constraint( bContext *C, TreeElement *UNUSED(te), TreeStoreElem *tselem, const eOLSetState set) { @@ -858,8 +844,6 @@ eOLDrawState tree_element_type_active( return OL_DRAWSEL_NORMAL; } break; - case TSE_LINKED_PSYS: - return tree_element_active_psys(C, scene, te, tselem, set); case TSE_POSE_BASE: return tree_element_active_pose(C, scene, te, tselem, set); case TSE_POSE_CHANNEL: diff --git a/source/blender/editors/space_outliner/outliner_tree.c b/source/blender/editors/space_outliner/outliner_tree.c index b22e6595caf..5f4c5837df4 100644 --- a/source/blender/editors/space_outliner/outliner_tree.c +++ b/source/blender/editors/space_outliner/outliner_tree.c @@ -45,7 +45,6 @@ #include "DNA_material_types.h" #include "DNA_mesh_types.h" #include "DNA_meta_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_world_types.h" #include "DNA_sequence_types.h" @@ -621,14 +620,6 @@ static void outliner_add_object_contents(SpaceOops *soops, TreeElement *te, Tree else if (md->type == eModifierType_Hook) { outliner_add_element(soops, &ten->subtree, ((HookModifierData *) md)->object, ten, TSE_LINKED_OB, 0); } - else if (md->type == eModifierType_ParticleSystem) { - ParticleSystem *psys = ((ParticleSystemModifierData *) md)->psys; - TreeElement *ten_psys; - - ten_psys = outliner_add_element(soops, &ten->subtree, ob, te, TSE_LINKED_PSYS, 0); - ten_psys->directdata = psys; - ten_psys->name = psys->part->id.name + 2; - } } } diff --git a/source/blender/editors/space_time/space_time.c b/source/blender/editors/space_time/space_time.c index fde955c24a7..ff9136f3554 100644 --- a/source/blender/editors/space_time/space_time.c +++ b/source/blender/editors/space_time/space_time.c @@ -44,7 +44,6 @@ #include "BKE_context.h" #include "BKE_screen.h" -#include "BKE_pointcache.h" #include "ED_anim_api.h" #include "ED_keyframes_draw.h" @@ -91,162 +90,6 @@ static void time_draw_sfra_efra(Scene *scene, View2D *v2d) fdrawline((float)PEFRA, v2d->cur.ymin, (float)PEFRA, v2d->cur.ymax); } -static void time_draw_cache(SpaceTime *stime, Object *ob, Scene *scene) -{ - PTCacheID *pid; - ListBase pidlist; - SpaceTimeCache *stc = stime->caches.first; - const float cache_draw_height = (4.0f * UI_DPI_FAC * U.pixelsize); - float yoffs = 0.f; - - if (!(stime->cache_display & TIME_CACHE_DISPLAY) || (!ob)) - return; - - BKE_ptcache_ids_from_object(&pidlist, ob, scene, 0); - - /* iterate over pointcaches on the active object, - * add spacetimecache and vertex array for each */ - for (pid = pidlist.first; pid; pid = pid->next) { - float col[4], *fp; - int i, sta = pid->cache->startframe, end = pid->cache->endframe; - int len = (end - sta + 1) * 4; - - switch (pid->type) { - case PTCACHE_TYPE_SOFTBODY: - if (!(stime->cache_display & TIME_CACHE_SOFTBODY)) continue; - break; - case PTCACHE_TYPE_PARTICLES: - if (!(stime->cache_display & TIME_CACHE_PARTICLES)) continue; - break; - case PTCACHE_TYPE_CLOTH: - if (!(stime->cache_display & TIME_CACHE_CLOTH)) continue; - break; - case PTCACHE_TYPE_SMOKE_DOMAIN: - case PTCACHE_TYPE_SMOKE_HIGHRES: - if (!(stime->cache_display & TIME_CACHE_SMOKE)) continue; - break; - case PTCACHE_TYPE_DYNAMICPAINT: - if (!(stime->cache_display & TIME_CACHE_DYNAMICPAINT)) continue; - break; - case PTCACHE_TYPE_RIGIDBODY: - if (!(stime->cache_display & TIME_CACHE_RIGIDBODY)) continue; - break; - } - - if (pid->cache->cached_frames == NULL) - continue; - - /* make sure we have stc with correct array length */ - if (stc == NULL || MEM_allocN_len(stc->array) != len * 2 * sizeof(float)) { - if (stc) { - MEM_freeN(stc->array); - } - else { - stc = MEM_callocN(sizeof(SpaceTimeCache), "spacetimecache"); - BLI_addtail(&stime->caches, stc); - } - - stc->array = MEM_callocN(len * 2 * sizeof(float), "SpaceTimeCache array"); - } - - /* fill the vertex array with a quad for each cached frame */ - for (i = sta, fp = stc->array; i <= end; i++) { - if (pid->cache->cached_frames[i - sta]) { - fp[0] = (float)i - 0.5f; - fp[1] = 0.0; - fp += 2; - - fp[0] = (float)i - 0.5f; - fp[1] = 1.0; - fp += 2; - - fp[0] = (float)i + 0.5f; - fp[1] = 1.0; - fp += 2; - - fp[0] = (float)i + 0.5f; - fp[1] = 0.0; - fp += 2; - } - } - - glPushMatrix(); - glTranslatef(0.0, (float)V2D_SCROLL_HEIGHT + yoffs, 0.0); - glScalef(1.0, cache_draw_height, 0.0); - - switch (pid->type) { - case PTCACHE_TYPE_SOFTBODY: - col[0] = 1.0; col[1] = 0.4; col[2] = 0.02; - col[3] = 0.1; - break; - case PTCACHE_TYPE_PARTICLES: - col[0] = 1.0; col[1] = 0.1; col[2] = 0.02; - col[3] = 0.1; - break; - case PTCACHE_TYPE_CLOTH: - col[0] = 0.1; col[1] = 0.1; col[2] = 0.75; - col[3] = 0.1; - break; - case PTCACHE_TYPE_SMOKE_DOMAIN: - case PTCACHE_TYPE_SMOKE_HIGHRES: - col[0] = 0.2; col[1] = 0.2; col[2] = 0.2; - col[3] = 0.1; - break; - case PTCACHE_TYPE_DYNAMICPAINT: - col[0] = 1.0; col[1] = 0.1; col[2] = 0.75; - col[3] = 0.1; - break; - case PTCACHE_TYPE_RIGIDBODY: - col[0] = 1.0; col[1] = 0.6; col[2] = 0.0; - col[3] = 0.1; - break; - default: - col[0] = 1.0; col[1] = 0.0; col[2] = 1.0; - col[3] = 0.1; - BLI_assert(0); - break; - } - glColor4fv(col); - - glEnable(GL_BLEND); - - glRectf((float)sta, 0.0, (float)end, 1.0); - - col[3] = 0.4f; - if (pid->cache->flag & PTCACHE_BAKED) { - col[0] -= 0.4f; col[1] -= 0.4f; col[2] -= 0.4f; - } - else if (pid->cache->flag & PTCACHE_OUTDATED) { - col[0] += 0.4f; col[1] += 0.4f; col[2] += 0.4f; - } - glColor4fv(col); - - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(2, GL_FLOAT, 0, stc->array); - glDrawArrays(GL_QUADS, 0, (fp - stc->array) / 2); - glDisableClientState(GL_VERTEX_ARRAY); - - glDisable(GL_BLEND); - - glPopMatrix(); - - yoffs += cache_draw_height; - - stc = stc->next; - } - - BLI_freelistN(&pidlist); - - /* free excessive caches */ - while (stc) { - SpaceTimeCache *tmp = stc->next; - BLI_remlink(&stime->caches, stc); - MEM_freeN(stc->array); - MEM_freeN(stc); - stc = tmp; - } -} - static void time_cache_free(SpaceTime *stime) { SpaceTimeCache *stc; @@ -431,7 +274,6 @@ static void time_listener(bScreen *UNUSED(sc), ScrArea *sa, wmNotifier *wmn) case ND_BONE_ACTIVE: case ND_POINTCACHE: case ND_MODIFIER: - case ND_PARTICLE: case ND_KEYS: ED_area_tag_refresh(sa); ED_area_tag_redraw(sa); @@ -506,7 +348,6 @@ static void time_main_region_draw(const bContext *C, ARegion *ar) /* draw entirely, view changes should be handled here */ Scene *scene = CTX_data_scene(C); SpaceTime *stime = CTX_wm_space_time(C); - Object *obact = CTX_data_active_object(C); View2D *v2d = &ar->v2d; View2DGrid *grid; View2DScrollers *scrollers; @@ -544,9 +385,6 @@ static void time_main_region_draw(const bContext *C, ARegion *ar) UI_view2d_view_orthoSpecial(ar, v2d, 1); ED_markers_draw(C, 0); - /* caches */ - time_draw_cache(stime, obact, scene); - /* callback */ UI_view2d_view_ortho(v2d); ED_region_draw_cb_draw(C, ar, REGION_DRAW_POST_VIEW); diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c index 4320699b8d7..9699b2d05d0 100644 --- a/source/blender/editors/space_view3d/drawobject.c +++ b/source/blender/editors/space_view3d/drawobject.c @@ -37,6 +37,7 @@ #include "DNA_material_types.h" #include "DNA_mesh_types.h" #include "DNA_meta_types.h" +#include "DNA_object_force.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" #include "DNA_smoke_types.h" @@ -71,8 +72,6 @@ #include "BKE_movieclip.h" #include "BKE_object.h" #include "BKE_paint.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_subsurf.h" #include "BKE_unit.h" @@ -92,7 +91,6 @@ #include "GPU_shader.h" #include "ED_mesh.h" -#include "ED_particle.h" #include "ED_screen.h" #include "ED_sculpt.h" #include "ED_types.h" @@ -1209,7 +1207,7 @@ static void drawlamp(View3D *v3d, RegionView3D *rv3d, Base *base, if ((drawcone || drawshadowbox) && !v3d->transp) { /* in this case we need to draw delayed */ - ED_view3d_after_add(v3d->xray ? &v3d->afterdraw_xraytransp : &v3d->afterdraw_transp, base, dflag); + ED_view3d_after_add(&v3d->afterdraw_transp, base, dflag); return; } @@ -1924,15 +1922,16 @@ static void drawcamera_stereo3d( if (is_stereo3d_cameras) { /* draw connecting lines */ - GPU_basic_shader_bind_enable(GPU_SHADER_LINE | GPU_SHADER_STIPPLE); - GPU_basic_shader_line_stipple(2, 0xAAAA); + glPushAttrib(GL_ENABLE_BIT); + + glLineStipple(2, 0xAAAA); + glEnable(GL_LINE_STIPPLE); glBegin(GL_LINES); glVertex3fv(origin[0]); glVertex3fv(origin[1]); glEnd(); - - GPU_basic_shader_bind_disable(GPU_SHADER_LINE | GPU_SHADER_STIPPLE); + glPopAttrib(); } /* draw convergence plane */ @@ -4169,12 +4168,7 @@ static void draw_mesh_fancy(Scene *scene, ARegion *ar, View3D *v3d, RegionView3D * with the background. */ if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (is_obact && (ob->mode & OB_MODE_PARTICLE_EDIT)) { - ob_wire_color_blend_theme_id(ob_wire_col, TH_BACK, 0.15f); - } - else { - glColor3ubv(ob_wire_col); - } + glColor3ubv(ob_wire_col); } /* If drawing wire and drawtype is not OB_WIRE then we are @@ -4772,1113 +4766,6 @@ static bool drawDispList(Scene *scene, View3D *v3d, RegionView3D *rv3d, Base *ba } /* *********** drawing for particles ************* */ -static void draw_particle_arrays(int draw_as, int totpoint, int ob_dt, int select) -{ - /* draw created data arrays */ - switch (draw_as) { - case PART_DRAW_AXIS: - case PART_DRAW_CROSS: - glDrawArrays(GL_LINES, 0, 6 * totpoint); - break; - case PART_DRAW_LINE: - glDrawArrays(GL_LINES, 0, 2 * totpoint); - break; - case PART_DRAW_BB: - if (ob_dt <= OB_WIRE || select) - glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); - else - glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); - - glDrawArrays(GL_QUADS, 0, 4 * totpoint); - break; - default: - glDrawArrays(GL_POINTS, 0, totpoint); - break; - } -} -static void draw_particle(ParticleKey *state, int draw_as, short draw, float pixsize, - float imat[4][4], const float draw_line[2], ParticleBillboardData *bb, ParticleDrawData *pdd) -{ - float vec[3], vec2[3]; - float *vd = NULL; - float *cd = NULL; - float ma_col[3] = {0.0f, 0.0f, 0.0f}; - - /* null only for PART_DRAW_CIRC */ - if (pdd) { - vd = pdd->vd; - cd = pdd->cd; - - if (pdd->ma_col) { - copy_v3_v3(ma_col, pdd->ma_col); - } - } - - switch (draw_as) { - case PART_DRAW_DOT: - { - if (vd) { - copy_v3_v3(vd, state->co); pdd->vd += 3; - } - if (cd) { - copy_v3_v3(cd, pdd->ma_col); - pdd->cd += 3; - } - break; - } - case PART_DRAW_CROSS: - case PART_DRAW_AXIS: - { - vec[0] = 2.0f * pixsize; - vec[1] = vec[2] = 0.0; - mul_qt_v3(state->rot, vec); - if (draw_as == PART_DRAW_AXIS) { - if (cd) { - cd[1] = cd[2] = cd[4] = cd[5] = 0.0; - cd[0] = cd[3] = 1.0; - cd[6] = cd[8] = cd[9] = cd[11] = 0.0; - cd[7] = cd[10] = 1.0; - cd[13] = cd[12] = cd[15] = cd[16] = 0.0; - cd[14] = cd[17] = 1.0; - pdd->cd += 18; - } - - copy_v3_v3(vec2, state->co); - } - else { - if (cd) { - cd[0] = cd[3] = cd[6] = cd[9] = cd[12] = cd[15] = ma_col[0]; - cd[1] = cd[4] = cd[7] = cd[10] = cd[13] = cd[16] = ma_col[1]; - cd[2] = cd[5] = cd[8] = cd[11] = cd[14] = cd[17] = ma_col[2]; - pdd->cd += 18; - } - sub_v3_v3v3(vec2, state->co, vec); - } - - add_v3_v3(vec, state->co); - copy_v3_v3(pdd->vd, vec); pdd->vd += 3; - copy_v3_v3(pdd->vd, vec2); pdd->vd += 3; - - vec[1] = 2.0f * pixsize; - vec[0] = vec[2] = 0.0; - mul_qt_v3(state->rot, vec); - if (draw_as == PART_DRAW_AXIS) { - copy_v3_v3(vec2, state->co); - } - else { - sub_v3_v3v3(vec2, state->co, vec); - } - - add_v3_v3(vec, state->co); - copy_v3_v3(pdd->vd, vec); pdd->vd += 3; - copy_v3_v3(pdd->vd, vec2); pdd->vd += 3; - - vec[2] = 2.0f * pixsize; - vec[0] = vec[1] = 0.0f; - mul_qt_v3(state->rot, vec); - if (draw_as == PART_DRAW_AXIS) { - copy_v3_v3(vec2, state->co); - } - else { - sub_v3_v3v3(vec2, state->co, vec); - } - - add_v3_v3(vec, state->co); - - copy_v3_v3(pdd->vd, vec); pdd->vd += 3; - copy_v3_v3(pdd->vd, vec2); pdd->vd += 3; - break; - } - case PART_DRAW_LINE: - { - copy_v3_v3(vec, state->vel); - normalize_v3(vec); - if (draw & PART_DRAW_VEL_LENGTH) - mul_v3_fl(vec, len_v3(state->vel)); - madd_v3_v3v3fl(pdd->vd, state->co, vec, -draw_line[0]); pdd->vd += 3; - madd_v3_v3v3fl(pdd->vd, state->co, vec, draw_line[1]); pdd->vd += 3; - if (cd) { - cd[0] = cd[3] = ma_col[0]; - cd[1] = cd[4] = ma_col[1]; - cd[2] = cd[5] = ma_col[2]; - pdd->cd += 6; - } - break; - } - case PART_DRAW_CIRC: - { - drawcircball(GL_LINE_LOOP, state->co, pixsize, imat); - break; - } - case PART_DRAW_BB: - { - float xvec[3], yvec[3], zvec[3], bb_center[3]; - if (cd) { - cd[0] = cd[3] = cd[6] = cd[9] = ma_col[0]; - cd[1] = cd[4] = cd[7] = cd[10] = ma_col[1]; - cd[2] = cd[5] = cd[8] = cd[11] = ma_col[2]; - pdd->cd += 12; - } - - copy_v3_v3(bb->vec, state->co); - copy_v3_v3(bb->vel, state->vel); - - psys_make_billboard(bb, xvec, yvec, zvec, bb_center); - - add_v3_v3v3(pdd->vd, bb_center, xvec); - add_v3_v3(pdd->vd, yvec); pdd->vd += 3; - - sub_v3_v3v3(pdd->vd, bb_center, xvec); - add_v3_v3(pdd->vd, yvec); pdd->vd += 3; - - sub_v3_v3v3(pdd->vd, bb_center, xvec); - sub_v3_v3v3(pdd->vd, pdd->vd, yvec); pdd->vd += 3; - - add_v3_v3v3(pdd->vd, bb_center, xvec); - sub_v3_v3v3(pdd->vd, pdd->vd, yvec); pdd->vd += 3; - - copy_v3_v3(pdd->nd, zvec); pdd->nd += 3; - copy_v3_v3(pdd->nd, zvec); pdd->nd += 3; - copy_v3_v3(pdd->nd, zvec); pdd->nd += 3; - copy_v3_v3(pdd->nd, zvec); pdd->nd += 3; - break; - } - } -} -static void draw_particle_data(ParticleSystem *psys, RegionView3D *rv3d, - ParticleKey *state, int draw_as, - float imat[4][4], ParticleBillboardData *bb, ParticleDrawData *pdd, - const float ct, const float pa_size, const float r_tilt, const float pixsize_scale) -{ - ParticleSettings *part = psys->part; - float pixsize; - - if (psys->parent) - mul_m4_v3(psys->parent->obmat, state->co); - - /* create actual particle data */ - if (draw_as == PART_DRAW_BB) { - bb->offset[0] = part->bb_offset[0]; - bb->offset[1] = part->bb_offset[1]; - bb->size[0] = part->bb_size[0] * pa_size; - if (part->bb_align == PART_BB_VEL) { - float pa_vel = len_v3(state->vel); - float head = part->bb_vel_head * pa_vel; - float tail = part->bb_vel_tail * pa_vel; - bb->size[1] = part->bb_size[1] * pa_size + head + tail; - /* use offset to adjust the particle center. this is relative to size, so need to divide! */ - if (bb->size[1] > 0.0f) - bb->offset[1] += (head - tail) / bb->size[1]; - } - else { - bb->size[1] = part->bb_size[1] * pa_size; - } - bb->tilt = part->bb_tilt * (1.0f - part->bb_rand_tilt * r_tilt); - bb->time = ct; - } - - pixsize = ED_view3d_pixel_size(rv3d, state->co) * pixsize_scale; - - draw_particle(state, draw_as, part->draw, pixsize, imat, part->draw_line, bb, pdd); -} -/* unified drawing of all new particle systems draw types except dupli ob & group - * mostly tries to use vertex arrays for speed - * - * 1. check that everything is ok & updated - * 2. start initializing things - * 3. initialize according to draw type - * 4. allocate drawing data arrays - * 5. start filling the arrays - * 6. draw the arrays - * 7. clean up - */ -static void draw_new_particle_system(Scene *scene, View3D *v3d, RegionView3D *rv3d, - Base *base, ParticleSystem *psys, - const char ob_dt, const short dflag) -{ - Object *ob = base->object; - ParticleEditSettings *pset = PE_settings(scene); - ParticleSettings *part = psys->part; - ParticleData *pars = psys->particles; - ParticleData *pa; - ParticleKey state, *states = NULL; - ParticleBillboardData bb; - ParticleSimulationData sim = {NULL}; - ParticleDrawData *pdd = psys->pdd; - Material *ma; - float vel[3], imat[4][4]; - float timestep, pixsize_scale = 1.0f, pa_size, r_tilt, r_length; - float pa_time, pa_birthtime, pa_dietime, pa_health, intensity; - float cfra; - float ma_col[3] = {0.0f, 0.0f, 0.0f}; - int a, totpart, totpoint = 0, totve = 0, drawn, draw_as, totchild = 0; - bool select = (ob->flag & SELECT) != 0, create_cdata = false, need_v = false; - GLint polygonmode[2]; - char numstr[32]; - unsigned char tcol[4] = {0, 0, 0, 255}; - -/* 1. */ - if (part == NULL || !psys_check_enabled(ob, psys, G.is_rendering)) - return; - - if (pars == NULL) return; - - /* don't draw normal paths in edit mode */ - if (psys_in_edit_mode(scene, psys) && (pset->flag & PE_DRAW_PART) == 0) - return; - - if (part->draw_as == PART_DRAW_REND) - draw_as = part->ren_as; - else - draw_as = part->draw_as; - - if (draw_as == PART_DRAW_NOT) - return; - - /* prepare curvemapping tables */ - if ((psys->part->child_flag & PART_CHILD_USE_CLUMP_CURVE) && psys->part->clumpcurve) - curvemapping_changed_all(psys->part->clumpcurve); - if ((psys->part->child_flag & PART_CHILD_USE_ROUGH_CURVE) && psys->part->roughcurve) - curvemapping_changed_all(psys->part->roughcurve); - -/* 2. */ - sim.scene = scene; - sim.ob = ob; - sim.psys = psys; - sim.psmd = psys_get_modifier(ob, psys); - - if (part->phystype == PART_PHYS_KEYED) { - if (psys->flag & PSYS_KEYED) { - psys_count_keyed_targets(&sim); - if (psys->totkeyed == 0) - return; - } - } - - if (select) { - select = false; - if (psys_get_current(ob) == psys) - select = true; - } - - psys->flag |= PSYS_DRAWING; - - if (part->type == PART_HAIR && !psys->childcache) - totchild = 0; - else - totchild = psys->totchild * part->disp / 100; - - ma = give_current_material(ob, part->omat); - - if (v3d->zbuf) glDepthMask(1); - - if ((ma) && (part->draw_col == PART_DRAW_COL_MAT)) { - rgb_float_to_uchar(tcol, &(ma->r)); - copy_v3_v3(ma_col, &ma->r); - } - - if ((dflag & DRAW_CONSTCOLOR) == 0) { - glColor3ubv(tcol); - } - - timestep = psys_get_timestep(&sim); - - if ((base->flag & OB_FROMDUPLI) && (ob->flag & OB_FROMGROUP)) { - float mat[4][4]; - mul_m4_m4m4(mat, ob->obmat, psys->imat); - glMultMatrixf(mat); - } - - /* needed for text display */ - invert_m4_m4(ob->imat, ob->obmat); - - totpart = psys->totpart; - - cfra = BKE_scene_frame_get(scene); - - if (draw_as == PART_DRAW_PATH && psys->pathcache == NULL && psys->childcache == NULL) - draw_as = PART_DRAW_DOT; - -/* 3. */ - glLineWidth(1.0f); - - switch (draw_as) { - case PART_DRAW_DOT: - if (part->draw_size) - glPointSize(part->draw_size); - else - glPointSize(2.0); /* default dot size */ - break; - case PART_DRAW_CIRC: - /* calculate view aligned matrix: */ - copy_m4_m4(imat, rv3d->viewinv); - normalize_v3(imat[0]); - normalize_v3(imat[1]); - /* fall-through */ - case PART_DRAW_CROSS: - case PART_DRAW_AXIS: - /* lets calculate the scale: */ - - if (part->draw_size == 0.0) - pixsize_scale = 2.0f; - else - pixsize_scale = part->draw_size; - - if (draw_as == PART_DRAW_AXIS) - create_cdata = 1; - break; - case PART_DRAW_OB: - if (part->dup_ob == NULL) - draw_as = PART_DRAW_DOT; - else - draw_as = 0; - break; - case PART_DRAW_GR: - if (part->dup_group == NULL) - draw_as = PART_DRAW_DOT; - else - draw_as = 0; - break; - case PART_DRAW_BB: - if (v3d->camera == NULL && part->bb_ob == NULL) { - printf("Billboards need an active camera or a target object!\n"); - - draw_as = part->draw_as = PART_DRAW_DOT; - - if (part->draw_size) - glPointSize(part->draw_size); - else - glPointSize(2.0); /* default dot size */ - } - else if (part->bb_ob) - bb.ob = part->bb_ob; - else - bb.ob = v3d->camera; - - bb.align = part->bb_align; - bb.anim = part->bb_anim; - bb.lock = part->draw & PART_DRAW_BB_LOCK; - break; - case PART_DRAW_PATH: - break; - case PART_DRAW_LINE: - need_v = 1; - break; - } - if (part->draw & PART_DRAW_SIZE && part->draw_as != PART_DRAW_CIRC) { - copy_m4_m4(imat, rv3d->viewinv); - normalize_v3(imat[0]); - normalize_v3(imat[1]); - } - - if (ELEM(draw_as, PART_DRAW_DOT, PART_DRAW_CROSS, PART_DRAW_LINE) && - (part->draw_col > PART_DRAW_COL_MAT)) - { - create_cdata = 1; - } - - if (!create_cdata && pdd && pdd->cdata) { - MEM_freeN(pdd->cdata); - pdd->cdata = pdd->cd = NULL; - } - -/* 4. */ - if (draw_as && ELEM(draw_as, PART_DRAW_PATH, PART_DRAW_CIRC) == 0) { - int tot_vec_size = (totpart + totchild) * 3 * sizeof(float); - int create_ndata = 0; - - if (!pdd) - pdd = psys->pdd = MEM_callocN(sizeof(ParticleDrawData), "ParticleDrawData"); - - if (part->draw_as == PART_DRAW_REND && part->trail_count > 1) { - tot_vec_size *= part->trail_count; - psys_make_temp_pointcache(ob, psys); - } - - switch (draw_as) { - case PART_DRAW_AXIS: - case PART_DRAW_CROSS: - tot_vec_size *= 6; - if (draw_as != PART_DRAW_CROSS) - create_cdata = 1; - break; - case PART_DRAW_LINE: - tot_vec_size *= 2; - break; - case PART_DRAW_BB: - tot_vec_size *= 4; - create_ndata = 1; - break; - } - - if (pdd->tot_vec_size != tot_vec_size) - psys_free_pdd(psys); - - if (!pdd->vdata) - pdd->vdata = MEM_callocN(tot_vec_size, "particle_vdata"); - if (create_cdata && !pdd->cdata) - pdd->cdata = MEM_callocN(tot_vec_size, "particle_cdata"); - if (create_ndata && !pdd->ndata) - pdd->ndata = MEM_callocN(tot_vec_size, "particle_ndata"); - - if (part->draw & PART_DRAW_VEL && draw_as != PART_DRAW_LINE) { - if (!pdd->vedata) - pdd->vedata = MEM_callocN(2 * (totpart + totchild) * 3 * sizeof(float), "particle_vedata"); - - need_v = 1; - } - else if (pdd->vedata) { - /* velocity data not needed, so free it */ - MEM_freeN(pdd->vedata); - pdd->vedata = NULL; - } - - pdd->vd = pdd->vdata; - pdd->ved = pdd->vedata; - pdd->cd = pdd->cdata; - pdd->nd = pdd->ndata; - pdd->tot_vec_size = tot_vec_size; - } - else if (psys->pdd) { - psys_free_pdd(psys); - MEM_freeN(psys->pdd); - pdd = psys->pdd = NULL; - } - - if (pdd) { - pdd->ma_col = ma_col; - } - - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - /* circles don't use drawdata, so have to add a special case here */ - if ((pdd || draw_as == PART_DRAW_CIRC) && draw_as != PART_DRAW_PATH) { - /* 5. */ - if (pdd && (pdd->flag & PARTICLE_DRAW_DATA_UPDATED) && - (pdd->vedata || part->draw & (PART_DRAW_SIZE | PART_DRAW_NUM | PART_DRAW_HEALTH)) == 0) - { - totpoint = pdd->totpoint; /* draw data is up to date */ - } - else { - for (a = 0, pa = pars; a < totpart + totchild; a++, pa++) { - /* setup per particle individual stuff */ - if (a < totpart) { - if (totchild && (part->draw & PART_DRAW_PARENT) == 0) continue; - if (pa->flag & PARS_NO_DISP || pa->flag & PARS_UNEXIST) continue; - - pa_time = (cfra - pa->time) / pa->lifetime; - pa_birthtime = pa->time; - pa_dietime = pa->dietime; - pa_size = pa->size; - if (part->phystype == PART_PHYS_BOIDS) - pa_health = pa->boid->data.health; - else - pa_health = -1.0; - - r_tilt = 2.0f * (psys_frand(psys, a + 21) - 0.5f); - r_length = psys_frand(psys, a + 22); - - if (part->draw_col > PART_DRAW_COL_MAT) { - switch (part->draw_col) { - case PART_DRAW_COL_VEL: - intensity = len_v3(pa->state.vel) / part->color_vec_max; - break; - case PART_DRAW_COL_ACC: - intensity = len_v3v3(pa->state.vel, pa->prev_state.vel) / ((pa->state.time - pa->prev_state.time) * part->color_vec_max); - break; - default: - intensity = 1.0f; /* should never happen */ - BLI_assert(0); - break; - } - CLAMP(intensity, 0.0f, 1.0f); - weight_to_rgb(ma_col, intensity); - } - } - else { - ChildParticle *cpa = &psys->child[a - totpart]; - - pa_time = psys_get_child_time(psys, cpa, cfra, &pa_birthtime, &pa_dietime); - pa_size = psys_get_child_size(psys, cpa, cfra, NULL); - - pa_health = -1.0; - - r_tilt = 2.0f * (psys_frand(psys, a + 21) - 0.5f); - r_length = psys_frand(psys, a + 22); - } - - drawn = 0; - if (part->draw_as == PART_DRAW_REND && part->trail_count > 1) { - float length = part->path_end * (1.0f - part->randlength * r_length); - int trail_count = part->trail_count * (1.0f - part->randlength * r_length); - float ct = ((part->draw & PART_ABS_PATH_TIME) ? cfra : pa_time) - length; - float dt = length / (trail_count ? (float)trail_count : 1.0f); - int i = 0; - - ct += dt; - for (i = 0; i < trail_count; i++, ct += dt) { - - if (part->draw & PART_ABS_PATH_TIME) { - if (ct < pa_birthtime || ct > pa_dietime) - continue; - } - else if (ct < 0.0f || ct > 1.0f) - continue; - - state.time = (part->draw & PART_ABS_PATH_TIME) ? -ct : -(pa_birthtime + ct * (pa_dietime - pa_birthtime)); - psys_get_particle_on_path(&sim, a, &state, need_v); - - draw_particle_data(psys, rv3d, - &state, draw_as, imat, &bb, psys->pdd, - ct, pa_size, r_tilt, pixsize_scale); - - totpoint++; - drawn = 1; - } - } - else { - state.time = cfra; - if (psys_get_particle_state(&sim, a, &state, 0)) { - - draw_particle_data(psys, rv3d, - &state, draw_as, imat, &bb, psys->pdd, - pa_time, pa_size, r_tilt, pixsize_scale); - - totpoint++; - drawn = 1; - } - } - - if (drawn) { - /* additional things to draw for each particle - * (velocity, size and number) */ - if ((part->draw & PART_DRAW_VEL) && pdd && pdd->vedata) { - copy_v3_v3(pdd->ved, state.co); - pdd->ved += 3; - mul_v3_v3fl(vel, state.vel, timestep); - add_v3_v3v3(pdd->ved, state.co, vel); - pdd->ved += 3; - - totve++; - } - - if (part->draw & PART_DRAW_SIZE) { - setlinestyle(3); - drawcircball(GL_LINE_LOOP, state.co, pa_size, imat); - setlinestyle(0); - } - - - if ((part->draw & PART_DRAW_NUM || part->draw & PART_DRAW_HEALTH) && - (v3d->flag2 & V3D_RENDER_OVERRIDE) == 0) - { - size_t numstr_len; - float vec_txt[3]; - char *val_pos = numstr; - numstr[0] = '\0'; - - if (part->draw & PART_DRAW_NUM) { - if (a < totpart && (part->draw & PART_DRAW_HEALTH) && (part->phystype == PART_PHYS_BOIDS)) { - numstr_len = BLI_snprintf_rlen(val_pos, sizeof(numstr), "%d:%.2f", a, pa_health); - } - else { - numstr_len = BLI_snprintf_rlen(val_pos, sizeof(numstr), "%d", a); - } - } - else { - if (a < totpart && (part->draw & PART_DRAW_HEALTH) && (part->phystype == PART_PHYS_BOIDS)) { - numstr_len = BLI_snprintf_rlen(val_pos, sizeof(numstr), "%.2f", pa_health); - } - } - - if (numstr[0]) { - /* in path drawing state.co is the end point - * use worldspace because object matrix is already applied */ - mul_v3_m4v3(vec_txt, ob->imat, state.co); - view3d_cached_text_draw_add(vec_txt, numstr, numstr_len, - 10, V3D_CACHE_TEXT_WORLDSPACE | V3D_CACHE_TEXT_ASCII, tcol); - } - } - } - } - } - } -/* 6. */ - - glGetIntegerv(GL_POLYGON_MODE, polygonmode); - glEnableClientState(GL_VERTEX_ARRAY); - - if (draw_as == PART_DRAW_PATH) { - ParticleCacheKey **cache, *path; - float *cdata2 = NULL; - - /* setup gl flags */ - if (1) { //ob_dt > OB_WIRE) { - glEnableClientState(GL_NORMAL_ARRAY); - - if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (part->draw_col == PART_DRAW_COL_MAT) - glEnableClientState(GL_COLOR_ARRAY); - } - - // XXX test - GPU_basic_shader_colors(NULL, NULL, 0.0f, 1.0f); - GPU_basic_shader_bind(GPU_SHADER_LIGHTING | GPU_SHADER_USE_COLOR); - } - - if (totchild && (part->draw & PART_DRAW_PARENT) == 0) - totpart = 0; - else if (psys->pathcache == NULL) - totpart = 0; - - /* draw actual/parent particles */ - cache = psys->pathcache; - for (a = 0, pa = psys->particles; a < totpart; a++, pa++) { - path = cache[a]; - if (path->segments > 0) { - glVertexPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->co); - - if (1) { //ob_dt > OB_WIRE) { - glNormalPointer(GL_FLOAT, sizeof(ParticleCacheKey), path->vel); - if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (part->draw_col == PART_DRAW_COL_MAT) { - glColorPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->col); - } - } - } - - glDrawArrays(GL_LINE_STRIP, 0, path->segments + 1); - } - } - - if (part->type == PART_HAIR) { - if (part->draw & PART_DRAW_GUIDE_HAIRS) { - DerivedMesh *hair_dm = psys->hair_out_dm; - - glDisableClientState(GL_NORMAL_ARRAY); - glDisableClientState(GL_COLOR_ARRAY); - - for (a = 0, pa = psys->particles; a < totpart; a++, pa++) { - if (pa->totkey > 1) { - HairKey *hkey = pa->hair; - - glVertexPointer(3, GL_FLOAT, sizeof(HairKey), hkey->world_co); - -#if 0 /* XXX use proper theme color here */ - UI_ThemeColor(TH_NORMAL); -#else - glColor3f(0.58f, 0.67f, 1.0f); -#endif - - glDrawArrays(GL_LINE_STRIP, 0, pa->totkey); - } - } - - if (hair_dm) { - MVert *mvert = hair_dm->getVertArray(hair_dm); - int i; - - glColor3f(0.9f, 0.4f, 0.4f); - - glBegin(GL_LINES); - for (a = 0, pa = psys->particles; a < totpart; a++, pa++) { - for (i = 1; i < pa->totkey; ++i) { - float v1[3], v2[3]; - - copy_v3_v3(v1, mvert[pa->hair_index + i - 1].co); - copy_v3_v3(v2, mvert[pa->hair_index + i].co); - - mul_m4_v3(ob->obmat, v1); - mul_m4_v3(ob->obmat, v2); - - glVertex3fv(v1); - glVertex3fv(v2); - } - } - glEnd(); - } - - glEnableClientState(GL_NORMAL_ARRAY); - if ((dflag & DRAW_CONSTCOLOR) == 0) - if (part->draw_col == PART_DRAW_COL_MAT) - glEnableClientState(GL_COLOR_ARRAY); - } - - if (part->draw & PART_DRAW_HAIR_GRID) { - ClothModifierData *clmd = psys->clmd; - if (clmd) { - float *gmin = clmd->hair_grid_min; - float *gmax = clmd->hair_grid_max; - int *res = clmd->hair_grid_res; - int i; - - glDisableClientState(GL_NORMAL_ARRAY); - glDisableClientState(GL_COLOR_ARRAY); - - if (select) - UI_ThemeColor(TH_ACTIVE); - else - UI_ThemeColor(TH_WIRE); - glBegin(GL_LINES); - glVertex3f(gmin[0], gmin[1], gmin[2]); glVertex3f(gmax[0], gmin[1], gmin[2]); - glVertex3f(gmax[0], gmin[1], gmin[2]); glVertex3f(gmax[0], gmax[1], gmin[2]); - glVertex3f(gmax[0], gmax[1], gmin[2]); glVertex3f(gmin[0], gmax[1], gmin[2]); - glVertex3f(gmin[0], gmax[1], gmin[2]); glVertex3f(gmin[0], gmin[1], gmin[2]); - - glVertex3f(gmin[0], gmin[1], gmax[2]); glVertex3f(gmax[0], gmin[1], gmax[2]); - glVertex3f(gmax[0], gmin[1], gmax[2]); glVertex3f(gmax[0], gmax[1], gmax[2]); - glVertex3f(gmax[0], gmax[1], gmax[2]); glVertex3f(gmin[0], gmax[1], gmax[2]); - glVertex3f(gmin[0], gmax[1], gmax[2]); glVertex3f(gmin[0], gmin[1], gmax[2]); - - glVertex3f(gmin[0], gmin[1], gmin[2]); glVertex3f(gmin[0], gmin[1], gmax[2]); - glVertex3f(gmax[0], gmin[1], gmin[2]); glVertex3f(gmax[0], gmin[1], gmax[2]); - glVertex3f(gmin[0], gmax[1], gmin[2]); glVertex3f(gmin[0], gmax[1], gmax[2]); - glVertex3f(gmax[0], gmax[1], gmin[2]); glVertex3f(gmax[0], gmax[1], gmax[2]); - glEnd(); - - if (select) - UI_ThemeColorShadeAlpha(TH_ACTIVE, 0, -100); - else - UI_ThemeColorShadeAlpha(TH_WIRE, 0, -100); - glEnable(GL_BLEND); - glBegin(GL_LINES); - for (i = 1; i < res[0] - 1; ++i) { - float f = interpf(gmax[0], gmin[0], (float)i / (float)(res[0] - 1)); - glVertex3f(f, gmin[1], gmin[2]); glVertex3f(f, gmax[1], gmin[2]); - glVertex3f(f, gmax[1], gmin[2]); glVertex3f(f, gmax[1], gmax[2]); - glVertex3f(f, gmax[1], gmax[2]); glVertex3f(f, gmin[1], gmax[2]); - glVertex3f(f, gmin[1], gmax[2]); glVertex3f(f, gmin[1], gmin[2]); - } - for (i = 1; i < res[1] - 1; ++i) { - float f = interpf(gmax[1], gmin[1], (float)i / (float)(res[1] - 1)); - glVertex3f(gmin[0], f, gmin[2]); glVertex3f(gmax[0], f, gmin[2]); - glVertex3f(gmax[0], f, gmin[2]); glVertex3f(gmax[0], f, gmax[2]); - glVertex3f(gmax[0], f, gmax[2]); glVertex3f(gmin[0], f, gmax[2]); - glVertex3f(gmin[0], f, gmax[2]); glVertex3f(gmin[0], f, gmin[2]); - } - for (i = 1; i < res[2] - 1; ++i) { - float f = interpf(gmax[2], gmin[2], (float)i / (float)(res[2] - 1)); - glVertex3f(gmin[0], gmin[1], f); glVertex3f(gmax[0], gmin[1], f); - glVertex3f(gmax[0], gmin[1], f); glVertex3f(gmax[0], gmax[1], f); - glVertex3f(gmax[0], gmax[1], f); glVertex3f(gmin[0], gmax[1], f); - glVertex3f(gmin[0], gmax[1], f); glVertex3f(gmin[0], gmin[1], f); - } - glEnd(); - glDisable(GL_BLEND); - - glEnableClientState(GL_NORMAL_ARRAY); - if ((dflag & DRAW_CONSTCOLOR) == 0) - if (part->draw_col == PART_DRAW_COL_MAT) - glEnableClientState(GL_COLOR_ARRAY); - } - } - } - - /* draw child particles */ - cache = psys->childcache; - for (a = 0; a < totchild; a++) { - path = cache[a]; - glVertexPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->co); - - if (1) { //ob_dt > OB_WIRE) { - glNormalPointer(GL_FLOAT, sizeof(ParticleCacheKey), path->vel); - if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (part->draw_col == PART_DRAW_COL_MAT) { - glColorPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->col); - } - } - } - - glDrawArrays(GL_LINE_STRIP, 0, path->segments + 1); - } - - /* restore & clean up */ - if (1) { //ob_dt > OB_WIRE) { - if (part->draw_col == PART_DRAW_COL_MAT) - glDisableClientState(GL_COLOR_ARRAY); - GPU_basic_shader_bind(GPU_SHADER_USE_COLOR); - } - - if (cdata2) { - MEM_freeN(cdata2); - cdata2 = NULL; - } - - if ((part->draw & PART_DRAW_NUM) && (v3d->flag2 & V3D_RENDER_OVERRIDE) == 0) { - cache = psys->pathcache; - - for (a = 0, pa = psys->particles; a < totpart; a++, pa++) { - float vec_txt[3]; - size_t numstr_len = BLI_snprintf_rlen(numstr, sizeof(numstr), "%i", a); - /* use worldspace because object matrix is already applied */ - mul_v3_m4v3(vec_txt, ob->imat, cache[a]->co); - view3d_cached_text_draw_add(vec_txt, numstr, numstr_len, - 10, V3D_CACHE_TEXT_WORLDSPACE | V3D_CACHE_TEXT_ASCII, tcol); - } - } - } - else if (pdd && ELEM(draw_as, 0, PART_DRAW_CIRC) == 0) { - glDisableClientState(GL_COLOR_ARRAY); - - /* enable point data array */ - if (pdd->vdata) { - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(3, GL_FLOAT, 0, pdd->vdata); - } - else - glDisableClientState(GL_VERTEX_ARRAY); - - if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (select) { - UI_ThemeColor(TH_ACTIVE); - - if (part->draw_size) - glPointSize(part->draw_size + 2); - else - glPointSize(4.0); - - glLineWidth(3.0); - - draw_particle_arrays(draw_as, totpoint, ob_dt, 1); - } - - /* restore from select */ - glColor3fv(ma_col); - } - - glPointSize(part->draw_size ? part->draw_size : 2.0); - glLineWidth(1.0); - - /* enable other data arrays */ - - /* billboards are drawn this way */ - if (pdd->ndata && ob_dt > OB_WIRE) { - glEnableClientState(GL_NORMAL_ARRAY); - glNormalPointer(GL_FLOAT, 0, pdd->ndata); - GPU_basic_shader_colors(NULL, NULL, 0.0f, 1.0f); - GPU_basic_shader_bind(GPU_SHADER_LIGHTING | GPU_SHADER_USE_COLOR); - } - - if ((dflag & DRAW_CONSTCOLOR) == 0) { - if (pdd->cdata) { - glEnableClientState(GL_COLOR_ARRAY); - glColorPointer(3, GL_FLOAT, 0, pdd->cdata); - } - } - - draw_particle_arrays(draw_as, totpoint, ob_dt, 0); - - pdd->flag |= PARTICLE_DRAW_DATA_UPDATED; - pdd->totpoint = totpoint; - } - - if (pdd && pdd->vedata) { - if ((dflag & DRAW_CONSTCOLOR) == 0) { - glDisableClientState(GL_COLOR_ARRAY); - cpack(0xC0C0C0); - } - - glVertexPointer(3, GL_FLOAT, 0, pdd->vedata); - - glDrawArrays(GL_LINES, 0, 2 * totve); - } - - glPolygonMode(GL_FRONT, polygonmode[0]); - glPolygonMode(GL_BACK, polygonmode[1]); - -/* 7. */ - - GPU_basic_shader_bind(GPU_SHADER_USE_COLOR); - glDisableClientState(GL_COLOR_ARRAY); - glDisableClientState(GL_VERTEX_ARRAY); - glDisableClientState(GL_NORMAL_ARRAY); - - if (states) - MEM_freeN(states); - - psys->flag &= ~PSYS_DRAWING; - - /* draw data can't be saved for billboards as they must update to target changes */ - if (draw_as == PART_DRAW_BB) { - psys_free_pdd(psys); - pdd->flag &= ~PARTICLE_DRAW_DATA_UPDATED; - } - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (pdd) { - /* drop references to stack memory */ - pdd->ma_col = NULL; - } - - if ((base->flag & OB_FROMDUPLI) && (ob->flag & OB_FROMGROUP)) { - glLoadMatrixf(rv3d->viewmat); - } -} - -static void draw_update_ptcache_edit(Scene *scene, Object *ob, PTCacheEdit *edit) -{ - if (edit->psys && edit->psys->flag & PSYS_HAIR_UPDATED) - PE_update_object(scene, ob, 0); - - /* create path and child path cache if it doesn't exist already */ - if (edit->pathcache == NULL) - psys_cache_edit_paths(scene, ob, edit, CFRA, G.is_rendering); -} - -static void draw_ptcache_edit(Scene *scene, View3D *v3d, PTCacheEdit *edit) -{ - ParticleCacheKey **cache, *path, *pkey; - PTCacheEditPoint *point; - PTCacheEditKey *key; - ParticleEditSettings *pset = PE_settings(scene); - int i, k, totpoint = edit->totpoint, timed = (pset->flag & PE_FADE_TIME) ? pset->fade_frames : 0; - int totkeys = 1; - float sel_col[3]; - float nosel_col[3]; - float *pathcol = NULL, *pcol; - - if (edit->pathcache == NULL) - return; - - PE_hide_keys_time(scene, edit, CFRA); - - /* opengl setup */ - if ((v3d->flag & V3D_ZBUF_SELECT) == 0) - glDisable(GL_DEPTH_TEST); - - /* get selection theme colors */ - UI_GetThemeColor3fv(TH_VERTEX_SELECT, sel_col); - UI_GetThemeColor3fv(TH_VERTEX, nosel_col); - - /* draw paths */ - totkeys = (*edit->pathcache)->segments + 1; - - glEnable(GL_BLEND); - pathcol = MEM_callocN(totkeys * 4 * sizeof(float), "particle path color data"); - - glEnableClientState(GL_VERTEX_ARRAY); - glEnableClientState(GL_COLOR_ARRAY); - - if (pset->brushtype == PE_BRUSH_WEIGHT) - glLineWidth(2.0f); - - cache = edit->pathcache; - for (i = 0, point = edit->points; i < totpoint; i++, point++) { - path = cache[i]; - glVertexPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->co); - - if (point->flag & PEP_HIDE) { - for (k = 0, pcol = pathcol; k < totkeys; k++, pcol += 4) { - copy_v3_v3(pcol, path->col); - pcol[3] = 0.25f; - } - - glColorPointer(4, GL_FLOAT, 4 * sizeof(float), pathcol); - } - else if (timed) { - for (k = 0, pcol = pathcol, pkey = path; k < totkeys; k++, pkey++, pcol += 4) { - copy_v3_v3(pcol, pkey->col); - pcol[3] = 1.0f - fabsf((float)(CFRA) -pkey->time) / (float)pset->fade_frames; - } - - glColorPointer(4, GL_FLOAT, 4 * sizeof(float), pathcol); - } - else - glColorPointer(3, GL_FLOAT, sizeof(ParticleCacheKey), path->col); - - glDrawArrays(GL_LINE_STRIP, 0, path->segments + 1); - } - - if (pathcol) { MEM_freeN(pathcol); pathcol = pcol = NULL; } - - - /* draw edit vertices */ - if (pset->selectmode != SCE_SELECT_PATH) { - glPointSize(UI_GetThemeValuef(TH_VERTEX_SIZE)); - - if (pset->selectmode == SCE_SELECT_POINT) { - float *pd = NULL, *pdata = NULL; - float *cd = NULL, *cdata = NULL; - int totkeys_visible = 0; - - for (i = 0, point = edit->points; i < totpoint; i++, point++) - if (!(point->flag & PEP_HIDE)) - totkeys_visible += point->totkey; - - if (totkeys_visible) { - if (edit->points && !(edit->points->keys->flag & PEK_USE_WCO)) - pd = pdata = MEM_callocN(totkeys_visible * 3 * sizeof(float), "particle edit point data"); - cd = cdata = MEM_callocN(totkeys_visible * (timed ? 4 : 3) * sizeof(float), "particle edit color data"); - } - - for (i = 0, point = edit->points; i < totpoint; i++, point++) { - if (point->flag & PEP_HIDE) - continue; - - for (k = 0, key = point->keys; k < point->totkey; k++, key++) { - if (pd) { - copy_v3_v3(pd, key->co); - pd += 3; - } - - if (key->flag & PEK_SELECT) { - copy_v3_v3(cd, sel_col); - } - else { - copy_v3_v3(cd, nosel_col); - } - - if (timed) - *(cd + 3) = 1.0f - fabsf((float)CFRA - *key->time) / (float)pset->fade_frames; - - cd += (timed ? 4 : 3); - } - } - cd = cdata; - pd = pdata; - for (i = 0, point = edit->points; i < totpoint; i++, point++) { - if (point->flag & PEP_HIDE || point->totkey == 0) - continue; - - if (point->keys->flag & PEK_USE_WCO) - glVertexPointer(3, GL_FLOAT, sizeof(PTCacheEditKey), point->keys->world_co); - else - glVertexPointer(3, GL_FLOAT, 3 * sizeof(float), pd); - - glColorPointer((timed ? 4 : 3), GL_FLOAT, (timed ? 4 : 3) * sizeof(float), cd); - - glDrawArrays(GL_POINTS, 0, point->totkey); - - pd += pd ? 3 * point->totkey : 0; - cd += (timed ? 4 : 3) * point->totkey; - } - if (pdata) { MEM_freeN(pdata); pd = pdata = NULL; } - if (cdata) { MEM_freeN(cdata); cd = cdata = NULL; } - } - else if (pset->selectmode == SCE_SELECT_END) { - glBegin(GL_POINTS); - for (i = 0, point = edit->points; i < totpoint; i++, point++) { - if ((point->flag & PEP_HIDE) == 0 && point->totkey) { - key = point->keys + point->totkey - 1; - glColor3fv((key->flag & PEK_SELECT) ? sel_col : nosel_col); - /* has to be like this.. otherwise selection won't work, have try glArrayElement later..*/ - glVertex3fv((key->flag & PEK_USE_WCO) ? key->world_co : key->co); - } - } - glEnd(); - } - } - - glDisable(GL_BLEND); - glDisableClientState(GL_COLOR_ARRAY); - glDisableClientState(GL_NORMAL_ARRAY); - glDisableClientState(GL_VERTEX_ARRAY); - if (v3d->zbuf) glEnable(GL_DEPTH_TEST); -} static void ob_draw_RE_motion(float com[3], float rotscale[3][3], float itw, float ith, float drw_size) { @@ -7458,15 +6345,12 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short Object *ob = base->object; Curve *cu; RegionView3D *rv3d = ar->regiondata; - unsigned int col = 0; unsigned char _ob_wire_col[4]; /* dont initialize this */ const unsigned char *ob_wire_col = NULL; /* dont initialize this, use NULL crashes as a way to find invalid use */ bool zbufoff = false, is_paint = false, empty_object = false; const bool is_obact = (ob == OBACT); const bool render_override = (v3d->flag2 & V3D_RENDER_OVERRIDE) != 0; const bool is_picking = (G.f & G_PICKSEL) != 0; - const bool has_particles = (ob->particlesystem.first != NULL); - bool skip_object = false; /* Draw particles but not their emitter object. */ SmokeModifierData *smd = NULL; if (ob != scene->obedit) { @@ -7477,31 +6361,11 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short if (ob->restrictflag & OB_RESTRICT_RENDER) return; - if (!has_particles && (ob->transflag & (OB_DUPLI & ~OB_DUPLIFRAMES))) + if (ob->transflag & (OB_DUPLI & ~OB_DUPLIFRAMES)) return; } } - if (has_particles) { - /* XXX particles are not safe for simultaneous threaded render */ - if (G.is_rendering) { - return; - } - - if (ob->mode == OB_MODE_OBJECT) { - ParticleSystem *psys; - - skip_object = render_override; - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - /* Once we have found a psys which renders its emitter object, we are done. */ - if (psys->part->draw & PART_DRAW_EMITTER) { - skip_object = false; - break; - } - } - } - } - if (((base->flag & OB_FROMDUPLI) == 0) && (md = modifiers_findByType(ob, eModifierType_Smoke)) && (modifier_isEnabled(scene, md, eModifierMode_Realtime))) @@ -7527,8 +6391,8 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short /* xray delay? */ if ((dflag & DRAW_PICKING) == 0 && (base->flag & OB_FROMDUPLI) == 0 && (v3d->flag2 & V3D_RENDER_SHADOW) == 0) { - /* don't do xray in particle mode, need the z-buffer */ - if (!(ob->mode & OB_MODE_PARTICLE_EDIT)) { + /* sync with master */ + { /* xray and transp are set when it is drawing the 2nd/3rd pass */ if (!v3d->xray && !v3d->transp && (ob->dtx & OB_DRAWXRAY) && !(ob->dtx & OB_DRAWTRANSP)) { ED_view3d_after_add(&v3d->afterdraw_xray, base, dflag); @@ -7630,7 +6494,8 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short } } - if (!skip_object) { + /* sync with master */ + { /* draw outline for selected objects, mesh does itself */ if ((v3d->flag & V3D_SELECT_OUTLINE) && !render_override && ob->type != OB_MESH) { if (dt > OB_WIRE && (ob->mode & OB_MODE_EDIT) == 0 && (dflag & DRAW_SCENESET) == 0) { @@ -7792,59 +6657,6 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short } } - /* code for new particle system */ - if ((ob->particlesystem.first) && - (ob != scene->obedit)) - { - ParticleSystem *psys; - - if ((dflag & DRAW_CONSTCOLOR) == 0) { - /* for visibility, also while wpaint */ - if (col || (ob->flag & SELECT)) { - cpack(0xFFFFFF); - } - } - //glDepthMask(GL_FALSE); - - glLoadMatrixf(rv3d->viewmat); - - view3d_cached_text_draw_begin(); - - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - /* run this so that possible child particles get cached */ - if (ob->mode & OB_MODE_PARTICLE_EDIT && is_obact) { - PTCacheEdit *edit = PE_create_current(scene, ob); - if (edit && edit->psys == psys) - draw_update_ptcache_edit(scene, ob, edit); - } - - draw_new_particle_system(scene, v3d, rv3d, base, psys, dt, dflag); - } - invert_m4_m4(ob->imat, ob->obmat); - view3d_cached_text_draw_end(v3d, ar, 0, NULL); - - glMultMatrixf(ob->obmat); - - //glDepthMask(GL_TRUE); - if (col) cpack(col); - } - - /* draw edit particles last so that they can draw over child particles */ - if ((dflag & DRAW_PICKING) == 0 && - (!scene->obedit)) - { - - if (ob->mode & OB_MODE_PARTICLE_EDIT && is_obact) { - PTCacheEdit *edit = PE_create_current(scene, ob); - if (edit) { - glLoadMatrixf(rv3d->viewmat); - draw_update_ptcache_edit(scene, ob, edit); - draw_ptcache_edit(scene, v3d, edit); - glMultMatrixf(ob->obmat); - } - } - } - /* draw code for smoke */ if (smd) { #if 0 @@ -7882,6 +6694,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short /* only draw domains */ if (smd->domain) { SmokeDomainSettings *sds = smd->domain; + const bool show_smoke = true; /* XXX was checking cached frame range before */ float viewnormal[3]; glLoadMatrixf(rv3d->viewmat); @@ -7922,7 +6735,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short } /* don't show smoke before simulation starts, this could be made an option in the future */ - if (sds->fluid && CFRA >= sds->point_cache[0]->startframe) { + if (sds->fluid && show_smoke) { float p0[3], p1[3]; /* get view vector */ diff --git a/source/blender/editors/space_view3d/drawvolume.c b/source/blender/editors/space_view3d/drawvolume.c index e93d840eddd..a667b46d676 100644 --- a/source/blender/editors/space_view3d/drawvolume.c +++ b/source/blender/editors/space_view3d/drawvolume.c @@ -32,6 +32,7 @@ #include "MEM_guardedalloc.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_smoke_types.h" @@ -40,8 +41,6 @@ #include "BLI_utildefines.h" #include "BLI_math.h" -#include "BKE_particle.h" - #include "smoke_API.h" #include "BIF_gl.h" diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c index 96dda65b81d..2ec5b5f3c08 100644 --- a/source/blender/editors/space_view3d/space_view3d.c +++ b/source/blender/editors/space_view3d/space_view3d.c @@ -868,7 +868,6 @@ static void view3d_main_region_listener(bScreen *sc, ScrArea *sa, ARegion *ar, w case ND_MODIFIER: case ND_CONSTRAINT: case ND_KEYS: - case ND_PARTICLE: case ND_LOD: ED_region_tag_redraw(ar); break; diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c index 1de06af0478..3fa95315eba 100644 --- a/source/blender/editors/space_view3d/view3d_draw.c +++ b/source/blender/editors/space_view3d/view3d_draw.c @@ -1331,11 +1331,6 @@ static void backdrawview3d(Scene *scene, wmWindow *win, ARegion *ar, View3D *v3d { /* do nothing */ } - else if ((base && (base->object->mode & OB_MODE_PARTICLE_EDIT)) && - V3D_IS_ZBUF(v3d)) - { - /* do nothing */ - } else if (scene->obedit && V3D_IS_ZBUF(v3d)) { diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c index 90f79f0ff69..2b0bd7690e2 100644 --- a/source/blender/editors/space_view3d/view3d_edit.c +++ b/source/blender/editors/space_view3d/view3d_edit.c @@ -70,7 +70,6 @@ #include "RNA_define.h" #include "ED_armature.h" -#include "ED_particle.h" #include "ED_keyframing.h" #include "ED_screen.h" #include "ED_transform.h" @@ -3076,9 +3075,6 @@ static int viewselected_exec(bContext *C, wmOperator *op) else if (BKE_paint_select_face_test(ob)) { ok = paintface_minmax(ob, min, max); } - else if (ob && (ob->mode & OB_MODE_PARTICLE_EDIT)) { - ok = PE_minmax(scene, min, max); - } else if (ob && (ob->mode & (OB_MODE_SCULPT | OB_MODE_TEXTURE_PAINT))) { BKE_paint_stroke_get_average(scene, ob, min); copy_v3_v3(max, min); diff --git a/source/blender/editors/space_view3d/view3d_header.c b/source/blender/editors/space_view3d/view3d_header.c index 0713377d210..3f65ac955d0 100644 --- a/source/blender/editors/space_view3d/view3d_header.c +++ b/source/blender/editors/space_view3d/view3d_header.c @@ -345,7 +345,7 @@ void uiTemplateHeader3D(uiLayout *layout, struct bContext *C) } /* Manipulators aren't used in paint modes */ - if (!ELEM(ob->mode, OB_MODE_SCULPT, OB_MODE_PARTICLE_EDIT)) { + if (ob->mode != OB_MODE_SCULPT) { /* masks aren't used for sculpt and particle painting */ PointerRNA meshptr; diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h index 6d831c667a8..2d050c4fa95 100644 --- a/source/blender/editors/space_view3d/view3d_intern.h +++ b/source/blender/editors/space_view3d/view3d_intern.h @@ -261,7 +261,7 @@ void ED_view3d_cameracontrol_update( void ED_view3d_cameracontrol_release( struct View3DCameraControl *vctrl, const bool restore); -Object *ED_view3d_cameracontrol_object_get( +struct Object *ED_view3d_cameracontrol_object_get( struct View3DCameraControl *vctrl); /* view3d_toolbar.c */ diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c index a460d8900b4..148db20b41d 100644 --- a/source/blender/editors/space_view3d/view3d_select.c +++ b/source/blender/editors/space_view3d/view3d_select.c @@ -85,7 +85,6 @@ #include "ED_armature.h" #include "ED_curve.h" -#include "ED_particle.h" #include "ED_mesh.h" #include "ED_object.h" #include "ED_screen.h" @@ -836,8 +835,6 @@ static void view3d_lasso_select(bContext *C, ViewContext *vc, else if (ob && (ob->mode & (OB_MODE_VERTEX_PAINT | OB_MODE_WEIGHT_PAINT | OB_MODE_TEXTURE_PAINT))) { /* pass */ } - else if (ob && (ob->mode & OB_MODE_PARTICLE_EDIT)) - PE_lasso_select(C, mcords, moves, extend, select); else { do_lasso_select_objects(vc, mcords, moves, extend, select); WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, vc->scene); @@ -2170,9 +2167,6 @@ static int view3d_borderselect_exec(bContext *C, wmOperator *op) else if (vc.obact && BKE_paint_select_vert_test(vc.obact)) { ret = do_paintvert_box_select(&vc, &rect, select, extend); } - else if (vc.obact && vc.obact->mode & OB_MODE_PARTICLE_EDIT) { - ret = PE_border_select(C, &rect, select, extend); - } else { /* object mode with none active */ ret = do_object_pose_box_select(C, &vc, &rect, select, extend); } @@ -2303,8 +2297,6 @@ static int view3d_select_exec(bContext *C, wmOperator *op) retval = ED_curve_editfont_select_pick(C, location, extend, deselect, toggle); } - else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) - return PE_mouse_particles(C, location, extend, deselect, toggle); else if (obact && BKE_paint_select_face_test(obact)) retval = paintface_mouse_select(C, obact, location, extend, deselect, toggle); else if (BKE_paint_select_vert_test(obact)) @@ -2820,7 +2812,7 @@ static int view3d_circle_select_exec(bContext *C, wmOperator *op) RNA_int_get(op->ptr, "y")}; if (CTX_data_edit_object(C) || BKE_paint_select_elem_test(obact) || - (obact && (obact->mode & (OB_MODE_PARTICLE_EDIT | OB_MODE_POSE))) ) + (obact && (obact->mode & OB_MODE_POSE)) ) { ViewContext vc; @@ -2842,8 +2834,6 @@ static int view3d_circle_select_exec(bContext *C, wmOperator *op) } else if (obact->mode & OB_MODE_POSE) pose_circle_select(&vc, select, mval, (float)radius); - else - return PE_circle_select(C, select, mval, (float)radius); } else if (obact && obact->mode & OB_MODE_SCULPT) { return OPERATOR_CANCELLED; diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c index f18493e4b34..6846ebc6680 100644 --- a/source/blender/editors/transform/transform.c +++ b/source/blender/editors/transform/transform.c @@ -42,6 +42,7 @@ #include "DNA_constraint_types.h" #include "DNA_mask_types.h" #include "DNA_movieclip_types.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" /* PET modes */ #include "BLI_alloca.h" @@ -58,7 +59,6 @@ #include "BKE_editmesh_bvh.h" #include "BKE_context.h" #include "BKE_constraint.h" -#include "BKE_particle.h" #include "BKE_unit.h" #include "BKE_mask.h" #include "BKE_report.h" diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h index 50168e78dda..da448faa16b 100644 --- a/source/blender/editors/transform/transform.h +++ b/source/blender/editors/transform/transform.h @@ -625,7 +625,6 @@ void flushTransIntFrameActionData(TransInfo *t); void flushTransGraphData(TransInfo *t); void remake_graph_transdata(TransInfo *t, struct ListBase *anim_data); void flushTransUVs(TransInfo *t); -void flushTransParticles(TransInfo *t); bool clipUVTransform(TransInfo *t, float vec[2], const bool resize); void clipUVData(TransInfo *t); void flushTransNodes(TransInfo *t); diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c index fc32613c1ab..bb645562515 100644 --- a/source/blender/editors/transform/transform_conversions.c +++ b/source/blender/editors/transform/transform_conversions.c @@ -50,6 +50,7 @@ #include "DNA_gpencil_types.h" #include "DNA_movieclip_types.h" #include "DNA_mask_types.h" +#include "DNA_object_types.h" #include "MEM_guardedalloc.h" @@ -81,9 +82,7 @@ #include "BKE_nla.h" #include "BKE_node.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_paint.h" -#include "BKE_pointcache.h" #include "BKE_report.h" #include "BKE_rigidbody.h" #include "BKE_scene.h" @@ -96,7 +95,6 @@ #include "ED_anim_api.h" #include "ED_armature.h" -#include "ED_particle.h" #include "ED_image.h" #include "ED_keyframing.h" #include "ED_keyframes_edit.h" @@ -1795,174 +1793,6 @@ static void createTransLatticeVerts(TransInfo *t) } } -/* ******************* particle edit **************** */ -static void createTransParticleVerts(bContext *C, TransInfo *t) -{ - TransData *td = NULL; - TransDataExtension *tx; - Base *base = CTX_data_active_base(C); - Object *ob = CTX_data_active_object(C); - ParticleEditSettings *pset = PE_settings(t->scene); - PTCacheEdit *edit = PE_get_current(t->scene, ob); - ParticleSystem *psys = NULL; - ParticleSystemModifierData *psmd = NULL; - PTCacheEditPoint *point; - PTCacheEditKey *key; - float mat[4][4]; - int i, k, transformparticle; - int count = 0, hasselected = 0; - const bool is_prop_edit = (t->flag & T_PROP_EDIT) != 0; - - if (edit == NULL || t->settings->particle.selectmode == SCE_SELECT_PATH) return; - - psys = edit->psys; - - if (psys) - psmd = psys_get_modifier(ob, psys); - - base->flag |= BA_HAS_RECALC_DATA; - - for (i = 0, point = edit->points; i < edit->totpoint; i++, point++) { - point->flag &= ~PEP_TRANSFORM; - transformparticle = 0; - - if ((point->flag & PEP_HIDE) == 0) { - for (k = 0, key = point->keys; k < point->totkey; k++, key++) { - if ((key->flag & PEK_HIDE) == 0) { - if (key->flag & PEK_SELECT) { - hasselected = 1; - transformparticle = 1; - } - else if (is_prop_edit) - transformparticle = 1; - } - } - } - - if (transformparticle) { - count += point->totkey; - point->flag |= PEP_TRANSFORM; - } - } - - /* note: in prop mode we need at least 1 selected */ - if (hasselected == 0) return; - - t->total = count; - td = t->data = MEM_callocN(t->total * sizeof(TransData), "TransObData(Particle Mode)"); - - if (t->mode == TFM_BAKE_TIME) - tx = t->ext = MEM_callocN(t->total * sizeof(TransDataExtension), "Particle_TransExtension"); - else - tx = t->ext = NULL; - - unit_m4(mat); - - invert_m4_m4(ob->imat, ob->obmat); - - for (i = 0, point = edit->points; i < edit->totpoint; i++, point++) { - TransData *head, *tail; - head = tail = td; - - if (!(point->flag & PEP_TRANSFORM)) continue; - - if (psys && !(psys->flag & PSYS_GLOBAL_HAIR)) - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, psys->particles + i, mat); - - for (k = 0, key = point->keys; k < point->totkey; k++, key++) { - if (key->flag & PEK_USE_WCO) { - copy_v3_v3(key->world_co, key->co); - mul_m4_v3(mat, key->world_co); - td->loc = key->world_co; - } - else - td->loc = key->co; - - copy_v3_v3(td->iloc, td->loc); - copy_v3_v3(td->center, td->loc); - - if (key->flag & PEK_SELECT) - td->flag |= TD_SELECTED; - else if (!is_prop_edit) - td->flag |= TD_SKIP; - - unit_m3(td->mtx); - unit_m3(td->smtx); - - /* don't allow moving roots */ - if (k == 0 && pset->flag & PE_LOCK_FIRST && (!psys || !(psys->flag & PSYS_GLOBAL_HAIR))) - td->protectflag |= OB_LOCK_LOC; - - td->ob = ob; - td->ext = tx; - if (t->mode == TFM_BAKE_TIME) { - td->val = key->time; - td->ival = *(key->time); - /* abuse size and quat for min/max values */ - td->flag |= TD_NO_EXT; - if (k == 0) tx->size = NULL; - else tx->size = (key - 1)->time; - - if (k == point->totkey - 1) tx->quat = NULL; - else tx->quat = (key + 1)->time; - } - - td++; - if (tx) - tx++; - tail++; - } - if (is_prop_edit && head != tail) - calc_distanceCurveVerts(head, tail - 1); - } -} - -void flushTransParticles(TransInfo *t) -{ - Scene *scene = t->scene; - Object *ob = OBACT; - PTCacheEdit *edit = PE_get_current(scene, ob); - ParticleSystem *psys = edit->psys; - ParticleSystemModifierData *psmd = NULL; - PTCacheEditPoint *point; - PTCacheEditKey *key; - TransData *td; - float mat[4][4], imat[4][4], co[3]; - int i, k; - const bool is_prop_edit = (t->flag & T_PROP_EDIT) != 0; - - if (psys) - psmd = psys_get_modifier(ob, psys); - - /* we do transform in world space, so flush world space position - * back to particle local space (only for hair particles) */ - td = t->data; - for (i = 0, point = edit->points; i < edit->totpoint; i++, point++, td++) { - if (!(point->flag & PEP_TRANSFORM)) continue; - - if (psys && !(psys->flag & PSYS_GLOBAL_HAIR)) { - psys_mat_hair_to_global(ob, psmd->dm_final, psys->part->from, psys->particles + i, mat); - invert_m4_m4(imat, mat); - - for (k = 0, key = point->keys; k < point->totkey; k++, key++) { - copy_v3_v3(co, key->world_co); - mul_m4_v3(imat, co); - - - /* optimization for proportional edit */ - if (!is_prop_edit || !compare_v3v3(key->co, co, 0.0001f)) { - copy_v3_v3(key->co, co); - point->flag |= PEP_EDIT_RECALC; - } - } - } - else - point->flag |= PEP_EDIT_RECALC; - } - - PE_update_object(scene, OBACT, 1); -} - /* ********************* mesh ****************** */ static bool bmesh_test_dist_add(BMVert *v, BMVert *v_other, @@ -6311,13 +6141,6 @@ void special_aftertrans_update(bContext *C, TransInfo *t) else if (t->options & CTX_PAINT_CURVE) { /* pass */ } - else if ((t->scene->basact) && - (ob = t->scene->basact->object) && - (ob->mode & OB_MODE_PARTICLE_EDIT) && - PE_get_current(t->scene, ob)) - { - /* do nothing */ - } else { /* Objects */ int i; @@ -6325,8 +6148,6 @@ void special_aftertrans_update(bContext *C, TransInfo *t) for (i = 0; i < t->total; i++) { TransData *td = t->data + i; - ListBase pidlist; - PTCacheID *pid; ob = td->ob; if (td->flag & TD_NOACTION) @@ -6335,18 +6156,6 @@ void special_aftertrans_update(bContext *C, TransInfo *t) if (td->flag & TD_SKIP) continue; - /* flag object caches as outdated */ - BKE_ptcache_ids_from_object(&pidlist, ob, t->scene, MAX_DUPLI_RECUR); - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->type != PTCACHE_TYPE_PARTICLES) /* particles don't need reset on geometry change */ - pid->cache->flag |= PTCACHE_OUTDATED; - } - BLI_freelistN(&pidlist); - - /* pointcache refresh */ - if (BKE_ptcache_object_reset(t->scene, ob, PTCACHE_RESET_OUTDATED)) - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - /* Needed for proper updating of "quick cached" dynamics. */ /* Creates troubles for moving animated objects without */ /* autokey though, probably needed is an anim sys override? */ @@ -8028,16 +7837,6 @@ void createTransData(bContext *C, TransInfo *t) } } - else if (ob && (ob->mode & OB_MODE_PARTICLE_EDIT) && PE_start_edit(PE_get_current(scene, ob))) { - createTransParticleVerts(C, t); - t->flag |= T_POINTS; - - if (t->data && t->flag & T_PROP_EDIT) { - sort_trans_data(t); // makes selected become first in array - set_prop_dist(t, 1); - sort_trans_data_dist(t); - } - } else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) { if ((t->options & CTX_PAINT_CURVE) && !ELEM(t->mode, TFM_SHEAR, TFM_SHRINKFATTEN)) { t->flag |= T_POINTS | T_2D_EDIT; diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c index 728b10f5e6f..96bdad9b3ae 100644 --- a/source/blender/editors/transform/transform_generics.c +++ b/source/blender/editors/transform/transform_generics.c @@ -91,7 +91,6 @@ #include "ED_markers.h" #include "ED_mesh.h" #include "ED_object.h" -#include "ED_particle.h" #include "ED_screen_types.h" #include "ED_space_api.h" #include "ED_uvedit.h" @@ -709,8 +708,6 @@ static void recalcData_spaceclip(TransInfo *t) /* helper for recalcData() - for object transforms, typically in the 3D view */ static void recalcData_objects(TransInfo *t) { - Base *base = t->scene->basact; - if (t->obedit) { if (ELEM(t->obedit->type, OB_CURVE, OB_SURF)) { Curve *cu = t->obedit->data; @@ -896,12 +893,6 @@ static void recalcData_objects(TransInfo *t) else BKE_pose_where_is(t->scene, ob); } - else if (base && (base->object->mode & OB_MODE_PARTICLE_EDIT) && PE_get_current(t->scene, base->object)) { - if (t->state != TRANS_CANCEL) { - applyProject(t); - } - flushTransParticles(t); - } else { int i; diff --git a/source/blender/editors/transform/transform_manipulator.c b/source/blender/editors/transform/transform_manipulator.c index 309ad22e31c..efee0fb8c7c 100644 --- a/source/blender/editors/transform/transform_manipulator.c +++ b/source/blender/editors/transform/transform_manipulator.c @@ -40,6 +40,7 @@ #include "DNA_gpencil_types.h" #include "DNA_lattice_types.h" #include "DNA_meta_types.h" +#include "DNA_object_types.h" #include "DNA_screen_types.h" #include "DNA_scene_types.h" #include "DNA_view3d_types.h" @@ -54,8 +55,6 @@ #include "BKE_context.h" #include "BKE_curve.h" #include "BKE_global.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" #include "BKE_editmesh.h" #include "BKE_lattice.h" @@ -66,7 +65,6 @@ #include "ED_armature.h" #include "ED_curve.h" -#include "ED_particle.h" #include "ED_view3d.h" #include "UI_resources.h" @@ -533,30 +531,6 @@ static int calc_manipulator_stats(const bContext *C) else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) { /* pass */ } - else if (ob && ob->mode & OB_MODE_PARTICLE_EDIT) { - PTCacheEdit *edit = PE_get_current(scene, ob); - PTCacheEditPoint *point; - PTCacheEditKey *ek; - int k; - - if (edit) { - point = edit->points; - for (a = 0; a < edit->totpoint; a++, point++) { - if (point->flag & PEP_HIDE) continue; - - for (k = 0, ek = point->keys; k < point->totkey; k++, ek++) { - if (ek->flag & PEK_SELECT) { - calc_tw_center(scene, (ek->flag & PEK_USE_WCO) ? ek->world_co : ek->co); - totsel++; - } - } - } - - /* selection center */ - if (totsel) - mul_v3_fl(scene->twcent, 1.0f / (float)totsel); // centroid! - } - } else { /* we need the one selected object, if its not active */ diff --git a/source/blender/editors/transform/transform_orientations.c b/source/blender/editors/transform/transform_orientations.c index 90a4aa3614d..1d6a392aae6 100644 --- a/source/blender/editors/transform/transform_orientations.c +++ b/source/blender/editors/transform/transform_orientations.c @@ -1011,7 +1011,7 @@ int getTransformOrientation_ex(const bContext *C, float normal[3], float plane[3 result = ORIENTATION_EDGE; } } - else if (ob && (ob->mode & (OB_MODE_ALL_PAINT | OB_MODE_PARTICLE_EDIT))) { + else if (ob && (ob->mode & OB_MODE_ALL_PAINT)) { /* pass */ } else { diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c index 0bb64315845..3caa69cb839 100644 --- a/source/blender/editors/transform/transform_snap.c +++ b/source/blender/editors/transform/transform_snap.c @@ -519,8 +519,6 @@ static void initSnappingMode(TransInfo *t) { ToolSettings *ts = t->settings; Object *obedit = t->obedit; - Scene *scene = t->scene; - Base *base_act = scene->basact; if (t->spacetype == SPACE_NODE) { /* force project off when not supported */ @@ -559,12 +557,6 @@ static void initSnappingMode(TransInfo *t) t->tsnap.modeSelect = t->tsnap.snap_self ? SNAP_ALL : SNAP_NOT_ACTIVE; } } - /* Particles edit mode*/ - else if (t->tsnap.applySnap != NULL && // A snapping function actually exist - (obedit == NULL && base_act && base_act->object && base_act->object->mode & OB_MODE_PARTICLE_EDIT)) - { - t->tsnap.modeSelect = SNAP_ALL; - } /* Object mode */ else if (t->tsnap.applySnap != NULL && // A snapping function actually exist (obedit == NULL) ) // Object Mode diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c index 59dfe18139a..ed6d49da681 100644 --- a/source/blender/editors/transform/transform_snap_object.c +++ b/source/blender/editors/transform/transform_snap_object.c @@ -1461,23 +1461,7 @@ static bool snapObjectsRay( unsigned int ob_index = 0; Object *obedit = use_object_edit_cage ? sctx->scene->obedit : NULL; - - /* Need an exception for particle edit because the base is flagged with BA_HAS_RECALC_DATA - * which makes the loop skip it, even the derived mesh will never change - * - * To solve that problem, we do it first as an exception. - * */ Base *base_act = sctx->scene->basact; - if (base_act && base_act->object && base_act->object->mode & OB_MODE_PARTICLE_EDIT) { - Object *ob = base_act->object; - - retval |= snapObject( - sctx, ob, ob->obmat, ob_index++, - false, snap_to, - ray_origin, ray_start, ray_normal, ray_depth_range, - ray_depth, dist_to_ray_sq, - r_loc, r_no, r_index, r_ob, r_obmat, r_hit_list); - } bool ignore_object_selected = false, ignore_object_active = false; switch (snap_select) { diff --git a/source/blender/editors/util/CMakeLists.txt b/source/blender/editors/util/CMakeLists.txt index c0b30f93939..321b1043595 100644 --- a/source/blender/editors/util/CMakeLists.txt +++ b/source/blender/editors/util/CMakeLists.txt @@ -72,7 +72,6 @@ set(SRC ../include/ED_object.h ../include/ED_outliner.h ../include/ED_paint.h - ../include/ED_particle.h ../include/ED_physics.h ../include/ED_render.h ../include/ED_screen.h diff --git a/source/blender/editors/util/undo.c b/source/blender/editors/util/undo.c index ee6700666c0..805238bd2af 100644 --- a/source/blender/editors/util/undo.c +++ b/source/blender/editors/util/undo.c @@ -49,7 +49,6 @@ #include "BKE_screen.h" #include "ED_armature.h" -#include "ED_particle.h" #include "ED_curve.h" #include "ED_gpencil.h" #include "ED_mball.h" @@ -98,11 +97,6 @@ void ED_undo_push(bContext *C, const char *str) else if (obedit->type == OB_ARMATURE) undo_push_armature(C, str); } - else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) { - if (U.undosteps == 0) return; - - PE_undo_push(CTX_data_scene(C), str); - } else if (obact && obact->mode & OB_MODE_SCULPT) { /* do nothing for now */ } @@ -178,12 +172,6 @@ static int ed_undo_step(bContext *C, int step, const char *undoname) else if (obact && obact->mode & OB_MODE_SCULPT) { ED_undo_paint_step(C, UNDO_PAINT_MESH, step, undoname); } - else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) { - if (step == 1) - PE_undo(scene); - else - PE_redo(scene); - } else if (U.uiflag & USER_GLOBALUNDO) { // note python defines not valid here anymore. //#ifdef WITH_PYTHON @@ -273,9 +261,6 @@ bool ED_undo_is_valid(const bContext *C, const char *undoname) if (ED_undo_paint_is_valid(UNDO_PAINT_MESH, undoname)) return 1; } - else if (obact && obact->mode & OB_MODE_PARTICLE_EDIT) { - return PE_undo_is_valid(CTX_data_scene(C)); - } if (U.uiflag & USER_GLOBALUNDO) { return BKE_undo_is_valid(undoname); @@ -435,9 +420,8 @@ void ED_undo_operator_repeat_cb_evt(bContext *C, void *arg_op, int UNUSED(arg_ev enum { UNDOSYSTEM_GLOBAL = 1, UNDOSYSTEM_EDITMODE = 2, - UNDOSYSTEM_PARTICLE = 3, - UNDOSYSTEM_IMAPAINT = 4, - UNDOSYSTEM_SCULPT = 5, + UNDOSYSTEM_IMAPAINT = 3, + UNDOSYSTEM_SCULPT = 4, }; static int get_undo_system(bContext *C) @@ -463,9 +447,7 @@ static int get_undo_system(bContext *C) } else { if (obact) { - if (obact->mode & OB_MODE_PARTICLE_EDIT) - return UNDOSYSTEM_PARTICLE; - else if (obact->mode & OB_MODE_TEXTURE_PAINT) { + if (obact->mode & OB_MODE_TEXTURE_PAINT) { if (!ED_undo_paint_empty(UNDO_PAINT_IMAGE)) return UNDOSYSTEM_IMAPAINT; } @@ -491,10 +473,7 @@ static EnumPropertyItem *rna_undo_itemf(bContext *C, int undosys, int *totitem) while (true) { const char *name = NULL; - if (undosys == UNDOSYSTEM_PARTICLE) { - name = PE_undo_get_name(CTX_data_scene(C), i, &active); - } - else if (undosys == UNDOSYSTEM_EDITMODE) { + if (undosys == UNDOSYSTEM_EDITMODE) { name = undo_editmode_get_name(C, i, &active); } else if (undosys == UNDOSYSTEM_IMAPAINT) { @@ -574,10 +553,7 @@ static int undo_history_exec(bContext *C, wmOperator *op) int undosys = get_undo_system(C); int item = RNA_int_get(op->ptr, "item"); - if (undosys == UNDOSYSTEM_PARTICLE) { - PE_undo_number(CTX_data_scene(C), item); - } - else if (undosys == UNDOSYSTEM_EDITMODE) { + if (undosys == UNDOSYSTEM_EDITMODE) { undo_editmode_number(C, item + 1); WM_event_add_notifier(C, NC_GEOM | ND_DATA, NULL); } diff --git a/source/blender/gpu/GPU_material.h b/source/blender/gpu/GPU_material.h index 0d92d22a173..202e5fd3ad7 100644 --- a/source/blender/gpu/GPU_material.h +++ b/source/blender/gpu/GPU_material.h @@ -62,7 +62,6 @@ typedef struct GPUNode GPUNode; typedef struct GPUNodeLink GPUNodeLink; typedef struct GPUMaterial GPUMaterial; typedef struct GPULamp GPULamp; -typedef struct GPUParticleInfo GPUParticleInfo; /* Functions to create GPU Materials nodes */ @@ -92,11 +91,7 @@ typedef enum GPUBuiltin { GPU_OBCOLOR = (1 << 6), GPU_AUTO_BUMPSCALE = (1 << 7), GPU_CAMERA_TEXCO_FACTORS = (1 << 8), - GPU_PARTICLE_SCALAR_PROPS = (1 << 9), - GPU_PARTICLE_LOCATION = (1 << 10), - GPU_PARTICLE_VELOCITY = (1 << 11), - GPU_PARTICLE_ANG_VELOCITY = (1 << 12), - GPU_LOC_TO_VIEW_MATRIX = (1 << 13), + GPU_LOC_TO_VIEW_MATRIX = (1 << 9), GPU_INVERSE_LOC_TO_VIEW_MATRIX = (1 << 14), } GPUBuiltin; @@ -230,7 +225,7 @@ void GPU_material_bind( float viewmat[4][4], float viewinv[4][4], float cameraborder[4], bool scenelock); void GPU_material_bind_uniforms( GPUMaterial *material, float obmat[4][4], float viewmat[4][4], float obcol[4], - float autobumpscale, GPUParticleInfo *pi); + float autobumpscale); void GPU_material_unbind(GPUMaterial *material); bool GPU_material_bound(GPUMaterial *material); struct Scene *GPU_material_scene(GPUMaterial *material); @@ -339,14 +334,6 @@ void GPU_horizon_update_color(float color[3]); void GPU_ambient_update_color(float color[3]); void GPU_zenith_update_color(float color[3]); -struct GPUParticleInfo -{ - float scalprops[4]; - float location[3]; - float velocity[3]; - float angular_velocity[3]; -}; - #ifdef WITH_OPENSUBDIV struct DerivedMesh; void GPU_material_update_fvar_offset(GPUMaterial *gpu_material, diff --git a/source/blender/gpu/intern/gpu_codegen.c b/source/blender/gpu/intern/gpu_codegen.c index 3c028ff0805..a89efce3077 100644 --- a/source/blender/gpu/intern/gpu_codegen.c +++ b/source/blender/gpu/intern/gpu_codegen.c @@ -402,14 +402,6 @@ const char *GPU_builtin_name(GPUBuiltin builtin) return "unfobautobumpscale"; else if (builtin == GPU_CAMERA_TEXCO_FACTORS) return "unfcameratexfactors"; - else if (builtin == GPU_PARTICLE_SCALAR_PROPS) - return "unfparticlescalarprops"; - else if (builtin == GPU_PARTICLE_LOCATION) - return "unfparticleco"; - else if (builtin == GPU_PARTICLE_VELOCITY) - return "unfparticlevel"; - else if (builtin == GPU_PARTICLE_ANG_VELOCITY) - return "unfparticleangvel"; else return ""; } diff --git a/source/blender/gpu/intern/gpu_draw.c b/source/blender/gpu/intern/gpu_draw.c index 064e91743e8..3ea64e1f6d5 100644 --- a/source/blender/gpu/intern/gpu_draw.c +++ b/source/blender/gpu/intern/gpu_draw.c @@ -56,7 +56,6 @@ #include "DNA_scene_types.h" #include "DNA_smoke_types.h" #include "DNA_view3d_types.h" -#include "DNA_particle_types.h" #include "MEM_guardedalloc.h" @@ -1870,35 +1869,6 @@ void GPU_begin_object_materials( GPU_object_material_unbind(); } -static int GPU_get_particle_info(GPUParticleInfo *pi) -{ - DupliObject *dob = GMS.dob; - if (dob->particle_system) { - int ind; - if (dob->persistent_id[0] < dob->particle_system->totpart) - ind = dob->persistent_id[0]; - else { - ind = dob->particle_system->child[dob->persistent_id[0] - dob->particle_system->totpart].parent; - } - if (ind >= 0) { - ParticleData *p = &dob->particle_system->particles[ind]; - - pi->scalprops[0] = ind; - pi->scalprops[1] = GMS.gscene->r.cfra - p->time; - pi->scalprops[2] = p->lifetime; - pi->scalprops[3] = p->size; - - copy_v3_v3(pi->location, p->state.co); - copy_v3_v3(pi->velocity, p->state.vel); - copy_v3_v3(pi->angular_velocity, p->state.ave); - return 1; - } - else return 0; - } - else - return 0; -} - int GPU_object_material_bind(int nr, void *attribs) { GPUVertexAttribs *gattribs = attribs; @@ -1957,22 +1927,18 @@ int GPU_object_material_bind(int nr, void *attribs) if (gattribs && GMS.gmatbuf[nr]) { /* bind glsl material and get attributes */ Material *mat = GMS.gmatbuf[nr]; - GPUParticleInfo partile_info; float auto_bump_scale; GPUMaterial *gpumat = GPU_material_from_blender(GMS.gscene, mat, GMS.is_opensubdiv); GPU_material_vertex_attributes(gpumat, gattribs); - if (GMS.dob) - GPU_get_particle_info(&partile_info); - GPU_material_bind( gpumat, GMS.gob->lay, GMS.glay, 1.0, !(GMS.gob->mode & OB_MODE_TEXTURE_PAINT), GMS.gviewmat, GMS.gviewinv, GMS.gviewcamtexcofac, GMS.gscenelock); auto_bump_scale = GMS.gob->derivedFinal != NULL ? GMS.gob->derivedFinal->auto_bump_scale : 1.0f; - GPU_material_bind_uniforms(gpumat, GMS.gob->obmat, GMS.gviewmat, GMS.gob->col, auto_bump_scale, &partile_info); + GPU_material_bind_uniforms(gpumat, GMS.gob->obmat, GMS.gviewmat, GMS.gob->col, auto_bump_scale); GMS.gboundmat = mat; /* for glsl use alpha blend mode, unless it's set to solid and diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c index 0f95107c018..ba78c347e99 100644 --- a/source/blender/gpu/intern/gpu_material.c +++ b/source/blender/gpu/intern/gpu_material.c @@ -117,11 +117,6 @@ struct GPUMaterial { int obcolloc, obautobumpscaleloc; int cameratexcofacloc; - int partscalarpropsloc; - int partcoloc; - int partvel; - int partangvel; - ListBase lamps; bool bound; @@ -260,14 +255,6 @@ static int GPU_material_construct_end(GPUMaterial *material, const char *passnam material->obautobumpscaleloc = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_AUTO_BUMPSCALE)); if (material->builtins & GPU_CAMERA_TEXCO_FACTORS) material->cameratexcofacloc = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_CAMERA_TEXCO_FACTORS)); - if (material->builtins & GPU_PARTICLE_SCALAR_PROPS) - material->partscalarpropsloc = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_PARTICLE_SCALAR_PROPS)); - if (material->builtins & GPU_PARTICLE_LOCATION) - material->partcoloc = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_PARTICLE_LOCATION)); - if (material->builtins & GPU_PARTICLE_VELOCITY) - material->partvel = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_PARTICLE_VELOCITY)); - if (material->builtins & GPU_PARTICLE_ANG_VELOCITY) - material->partangvel = GPU_shader_get_uniform(shader, GPU_builtin_name(GPU_PARTICLE_ANG_VELOCITY)); return 1; } @@ -397,7 +384,7 @@ void GPU_material_bind( void GPU_material_bind_uniforms( GPUMaterial *material, float obmat[4][4], float viewmat[4][4], float obcol[4], - float autobumpscale, GPUParticleInfo *pi) + float autobumpscale) { if (material->pass) { GPUShader *shader = GPU_pass_shader(material->pass); @@ -434,18 +421,6 @@ void GPU_material_bind_uniforms( if (material->builtins & GPU_AUTO_BUMPSCALE) { GPU_shader_uniform_vector(shader, material->obautobumpscaleloc, 1, 1, &autobumpscale); } - if (material->builtins & GPU_PARTICLE_SCALAR_PROPS) { - GPU_shader_uniform_vector(shader, material->partscalarpropsloc, 4, 1, pi->scalprops); - } - if (material->builtins & GPU_PARTICLE_LOCATION) { - GPU_shader_uniform_vector(shader, material->partcoloc, 3, 1, pi->location); - } - if (material->builtins & GPU_PARTICLE_VELOCITY) { - GPU_shader_uniform_vector(shader, material->partvel, 3, 1, pi->velocity); - } - if (material->builtins & GPU_PARTICLE_ANG_VELOCITY) { - GPU_shader_uniform_vector(shader, material->partangvel, 3, 1, pi->angular_velocity); - } } } diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index bb5d2b4cf29..60701e96edb 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -240,7 +240,6 @@ typedef struct PreviewImage { #define ID_AC MAKE_ID2('A', 'C') /* bAction */ #define ID_NT MAKE_ID2('N', 'T') /* bNodeTree */ #define ID_BR MAKE_ID2('B', 'R') /* Brush */ -#define ID_PA MAKE_ID2('P', 'A') /* ParticleSettings */ #define ID_GD MAKE_ID2('G', 'D') /* bGPdata, (Grease Pencil) */ #define ID_WM MAKE_ID2('W', 'M') /* WindowManager */ #define ID_MC MAKE_ID2('M', 'C') /* MovieClip */ @@ -370,7 +369,6 @@ enum { FILTER_ID_TXT = (1 << 24), FILTER_ID_VF = (1 << 25), FILTER_ID_WO = (1 << 26), - FILTER_ID_PA = (1 << 27), }; #ifdef __cplusplus diff --git a/source/blender/makesdna/DNA_boid_types.h b/source/blender/makesdna/DNA_boid_types.h deleted file mode 100644 index f1930ffd643..00000000000 --- a/source/blender/makesdna/DNA_boid_types.h +++ /dev/null @@ -1,225 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file DNA_boid_types.h - * \ingroup DNA - */ - -#ifndef __DNA_BOID_TYPES_H__ -#define __DNA_BOID_TYPES_H__ - -#include "DNA_listBase.h" - -typedef enum BoidRuleType { - eBoidRuleType_None = 0, - eBoidRuleType_Goal = 1, /* go to goal assigned object or loudest assigned signal source */ - eBoidRuleType_Avoid = 2, /* get away from assigned object or loudest assigned signal source */ - eBoidRuleType_AvoidCollision = 3, /* manoeuver to avoid collisions with other boids and deflector object in near future */ - eBoidRuleType_Separate = 4, /* keep from going through other boids */ - eBoidRuleType_Flock = 5, /* move to center of neighbors and match their velocity */ - eBoidRuleType_FollowLeader = 6, /* follow a boid or assigned object */ - eBoidRuleType_AverageSpeed = 7, /* maintain speed, flight level or wander*/ - eBoidRuleType_Fight = 8, /* go to closest enemy and attack when in range */ - //eBoidRuleType_Protect = 9, /* go to enemy closest to target and attack when in range */ - //eBoidRuleType_Hide = 10, /* find a deflector move to it's other side from closest enemy */ - //eBoidRuleType_FollowPath = 11, /* move along a assigned curve or closest curve in a group */ - //eBoidRuleType_FollowWall = 12, /* move next to a deflector object's in direction of it's tangent */ - NUM_BOID_RULE_TYPES -} BoidRuleType; - -/* boidrule->flag */ -#define BOIDRULE_CURRENT 1 -#define BOIDRULE_IN_AIR 4 -#define BOIDRULE_ON_LAND 8 -typedef struct BoidRule { - struct BoidRule *next, *prev; - int type, flag; - char name[32]; -} BoidRule; -#define BRULE_GOAL_AVOID_PREDICT 1 -#define BRULE_GOAL_AVOID_ARRIVE 2 -#define BRULE_GOAL_AVOID_SIGNAL 4 -typedef struct BoidRuleGoalAvoid { - BoidRule rule; - struct Object *ob; - int options; - float fear_factor; - - /* signals */ - int signal_id, channels; -} BoidRuleGoalAvoid; -#define BRULE_ACOLL_WITH_BOIDS 1 -#define BRULE_ACOLL_WITH_DEFLECTORS 2 -typedef struct BoidRuleAvoidCollision { - BoidRule rule; - int options; - float look_ahead; -} BoidRuleAvoidCollision; -#define BRULE_LEADER_IN_LINE 1 -typedef struct BoidRuleFollowLeader { - BoidRule rule; - struct Object *ob; - float loc[3], oloc[3]; - float cfra, distance; - int options, queue_size; -} BoidRuleFollowLeader; -typedef struct BoidRuleAverageSpeed { - BoidRule rule; - float wander, level, speed, rt; -} BoidRuleAverageSpeed; -typedef struct BoidRuleFight { - BoidRule rule; - float distance, flee_distance; -} BoidRuleFight; - -typedef enum BoidMode { - eBoidMode_InAir = 0, - eBoidMode_OnLand = 1, - eBoidMode_Climbing = 2, - eBoidMode_Falling = 3, - eBoidMode_Liftoff = 4, - NUM_BOID_MODES -} BoidMode; - - -typedef struct BoidData { - float health, acc[3]; - short state_id, mode; -} BoidData; - -// planned for near future -//typedef enum BoidConditionMode { -// eBoidConditionType_Then = 0, -// eBoidConditionType_And = 1, -// eBoidConditionType_Or = 2, -// NUM_BOID_CONDITION_MODES -//} BoidConditionMode; -//typedef enum BoidConditionType { -// eBoidConditionType_None = 0, -// eBoidConditionType_Signal = 1, -// eBoidConditionType_NoSignal = 2, -// eBoidConditionType_HealthBelow = 3, -// eBoidConditionType_HealthAbove = 4, -// eBoidConditionType_See = 5, -// eBoidConditionType_NotSee = 6, -// eBoidConditionType_StateTime = 7, -// eBoidConditionType_Touching = 8, -// NUM_BOID_CONDITION_TYPES -//} BoidConditionType; -//typedef struct BoidCondition { -// struct BoidCondition *next, *prev; -// int state_id; -// short type, mode; -// float threshold, probability; -// -// /* signals */ -// int signal_id, channels; -//} BoidCondition; - -typedef enum BoidRulesetType { - eBoidRulesetType_Fuzzy = 0, - eBoidRulesetType_Random = 1, - eBoidRulesetType_Average = 2, - NUM_BOID_RULESET_TYPES -} BoidRulesetType; -#define BOIDSTATE_CURRENT 1 -typedef struct BoidState { - struct BoidState *next, *prev; - ListBase rules; - ListBase conditions; - ListBase actions; - char name[32]; - int id, flag; - - /* rules */ - int ruleset_type; - float rule_fuzziness; - - /* signal */ - int signal_id, channels; - float volume, falloff; -} BoidState; - -// planned for near future -//typedef struct BoidSignal { -// struct BoidSignal *next, *prev; -// float loc[3]; -// float volume, falloff; -// int id; -//} BoidSignal; -//typedef struct BoidSignalDefine { -// struct BoidSignalDefine *next, *prev; -// int id, rt; -// char name[32]; -//} BoidSignalDefine; - -//typedef struct BoidSimulationData { -// ListBase signal_defines;/* list of defined signals */ -// ListBase signals[20]; /* gathers signals from all channels */ -// struct KDTree *signaltrees[20]; -// char channel_names[20][32]; -// int last_signal_id; /* used for incrementing signal ids */ -// int flag; /* switches for drawing stuff */ -//} BoidSimulationData; - -typedef struct BoidSettings { - int options, last_state_id; - - float landing_smoothness, height; - float banking, pitch; - - float health, aggression; - float strength, accuracy, range; - - /* flying related */ - float air_min_speed, air_max_speed; - float air_max_acc, air_max_ave; - float air_personal_space; - - /* walk/run related */ - float land_jump_speed, land_max_speed; - float land_max_acc, land_max_ave; - float land_personal_space; - float land_stick_force; - - struct ListBase states; -} BoidSettings; - -/* boidsettings->options */ -#define BOID_ALLOW_FLIGHT 1 -#define BOID_ALLOW_LAND 2 -#define BOID_ALLOW_CLIMB 4 - -/* boidrule->options */ -//#define BOID_RULE_FOLLOW_LINE 1 /* follow leader */ -//#define BOID_RULE_PREDICT 2 /* goal/avoid */ -//#define BOID_RULE_ARRIVAL 4 /* goal */ -//#define BOID_RULE_LAND 8 /* goal */ -//#define BOID_RULE_WITH_BOIDS 16 /* avoid collision */ -//#define BOID_RULE_WITH_DEFLECTORS 32 /* avoid collision */ - -#endif diff --git a/source/blender/makesdna/DNA_dynamicpaint_types.h b/source/blender/makesdna/DNA_dynamicpaint_types.h index 17553e98817..071b576eda5 100644 --- a/source/blender/makesdna/DNA_dynamicpaint_types.h +++ b/source/blender/makesdna/DNA_dynamicpaint_types.h @@ -108,8 +108,6 @@ typedef struct DynamicPaintSurface { struct EffectorWeights *effector_weights; /* cache */ - struct PointCache *pointcache; - struct ListBase ptcaches; int current_frame; /* surface */ @@ -230,7 +228,6 @@ enum { typedef struct DynamicPaintBrushSettings { struct DynamicPaintModifierData *pmd; /* for fast RNA access */ struct DerivedMesh *dm; - struct ParticleSystem *psys; struct Material *mat; int flags; diff --git a/source/blender/makesdna/DNA_ipo_types.h b/source/blender/makesdna/DNA_ipo_types.h index 374104d8b13..9e246075e7d 100644 --- a/source/blender/makesdna/DNA_ipo_types.h +++ b/source/blender/makesdna/DNA_ipo_types.h @@ -407,45 +407,6 @@ typedef struct Ipo { #define FLUIDSIM_VEL_FORCE_STR 12 #define FLUIDSIM_VEL_FORCE_RADIUS 13 -/* ******************** */ -/* particle ipos */ - -/* ******* Particle (ID_PA) ******** */ -#define PART_TOTIPO 25 -#define PART_TOTNAM 25 - -#define PART_EMIT_FREQ 1 -/* #define PART_EMIT_LIFE 2 */ /*UNUSED*/ -#define PART_EMIT_VEL 3 -#define PART_EMIT_AVE 4 -/* #define PART_EMIT_SIZE 5 */ /*UNUSED*/ - -#define PART_AVE 6 -#define PART_SIZE 7 -#define PART_DRAG 8 -#define PART_BROWN 9 -#define PART_DAMP 10 -#define PART_LENGTH 11 -#define PART_CLUMP 12 - -#define PART_GRAV_X 13 -#define PART_GRAV_Y 14 -#define PART_GRAV_Z 15 - -#define PART_KINK_AMP 16 -#define PART_KINK_FREQ 17 -#define PART_KINK_SHAPE 18 - -#define PART_BB_TILT 19 - -#define PART_PD_FSTR 20 -#define PART_PD_FFALL 21 -#define PART_PD_FMAXD 22 - -#define PART_PD2_FSTR 23 -#define PART_PD2_FFALL 24 -#define PART_PD2_FMAXD 25 - /* -------------------- Defines: Flags and Types ------------------ */ diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h index a58e995f1c6..5d04fba776f 100644 --- a/source/blender/makesdna/DNA_modifier_types.h +++ b/source/blender/makesdna/DNA_modifier_types.h @@ -52,8 +52,8 @@ typedef enum ModifierType { eModifierType_Smooth = 16, eModifierType_Cast = 17, eModifierType_MeshDeform = 18, - eModifierType_ParticleSystem = 19, - eModifierType_ParticleInstance = 20, + /*eModifierType_ParticleSystem = 19,*/ /* DEPRECATED */ + /*eModifierType_ParticleInstance = 20,*/ /* DEPRECATED */ eModifierType_Explode = 21, eModifierType_Cloth = 22, eModifierType_Collision = 23, @@ -592,8 +592,6 @@ typedef struct ClothModifierData { struct Cloth *clothObject; /* The internal data structure for cloth. */ struct ClothSimSettings *sim_parms; /* definition is in DNA_cloth_types.h */ struct ClothCollSettings *coll_parms; /* definition is in DNA_cloth_types.h */ - struct PointCache *point_cache; /* definition is in DNA_object_force.h */ - struct ListBase ptcaches; /* XXX nasty hack, remove once hair can be separated from cloth modifier data */ struct ClothHairData *hairdata; /* grid geometry values of hair continuum */ @@ -712,41 +710,6 @@ enum { MOD_MDEF_SURFACE = 1, }; -typedef struct ParticleSystemModifierData { - ModifierData modifier; - - struct ParticleSystem *psys; - struct DerivedMesh *dm_final; /* Final DM - its topology may differ from orig mesh. */ - struct DerivedMesh *dm_deformed; /* Deformed-onle DM - its topology is same as orig mesh one. */ - int totdmvert, totdmedge, totdmface; - short flag, pad; -} ParticleSystemModifierData; - -typedef enum { - eParticleSystemFlag_Pars = (1 << 0), - eParticleSystemFlag_psys_updated = (1 << 1), - eParticleSystemFlag_file_loaded = (1 << 2), -} ParticleSystemModifierFlag; - -typedef enum { - eParticleInstanceFlag_Parents = (1 << 0), - eParticleInstanceFlag_Children = (1 << 1), - eParticleInstanceFlag_Path = (1 << 2), - eParticleInstanceFlag_Unborn = (1 << 3), - eParticleInstanceFlag_Alive = (1 << 4), - eParticleInstanceFlag_Dead = (1 << 5), - eParticleInstanceFlag_KeepShape = (1 << 6), - eParticleInstanceFlag_UseSize = (1 << 7), -} ParticleInstanceModifierFlag; - -typedef struct ParticleInstanceModifierData { - ModifierData modifier; - - struct Object *ob; - short psys, flag, axis, pad; - float position, random_position; -} ParticleInstanceModifierData; - typedef enum { eExplodeFlag_CalcFaces = (1 << 0), eExplodeFlag_PaSize = (1 << 1), @@ -781,7 +744,6 @@ typedef struct FluidsimModifierData { ModifierData modifier; struct FluidsimSettings *fss; /* definition is in DNA_object_fluidsim.h */ - struct PointCache *point_cache; /* definition is in DNA_object_force.h */ } FluidsimModifierData; typedef struct ShrinkwrapModifierData { diff --git a/source/blender/makesdna/DNA_object_fluidsim.h b/source/blender/makesdna/DNA_object_fluidsim.h index a714195dd5d..958aea86339 100644 --- a/source/blender/makesdna/DNA_object_fluidsim.h +++ b/source/blender/makesdna/DNA_object_fluidsim.h @@ -151,7 +151,7 @@ typedef struct FluidsimSettings { #define OB_FLUIDSIM_OBSTACLE 8 #define OB_FLUIDSIM_INFLOW 16 #define OB_FLUIDSIM_OUTFLOW 32 -#define OB_FLUIDSIM_PARTICLE 64 +#define OB_FLUIDSIM_PARTICLE 64 /* DEPRECATED */ #define OB_FLUIDSIM_CONTROL 128 #define OB_TYPEFLAG_START 7 diff --git a/source/blender/makesdna/DNA_object_force.h b/source/blender/makesdna/DNA_object_force.h index cccee82cb51..94bf7e456cd 100644 --- a/source/blender/makesdna/DNA_object_force.h +++ b/source/blender/makesdna/DNA_object_force.h @@ -127,87 +127,6 @@ typedef struct EffectorWeights { /* EffectorWeights->flag */ #define EFF_WEIGHT_DO_HAIR 1 -/* Point cache file data types: - * - used as (1<<flag) so poke jahka if you reach the limit of 15 - * - to add new data types update: - * * BKE_ptcache_data_size() - * * ptcache_file_init_pointers() - */ -#define BPHYS_DATA_INDEX 0 -#define BPHYS_DATA_LOCATION 1 -#define BPHYS_DATA_SMOKE_LOW 1 -#define BPHYS_DATA_VELOCITY 2 -#define BPHYS_DATA_SMOKE_HIGH 2 -#define BPHYS_DATA_ROTATION 3 -#define BPHYS_DATA_DYNAMICPAINT 3 -#define BPHYS_DATA_AVELOCITY 4 /* used for particles */ -#define BPHYS_DATA_XCONST 4 /* used for cloth */ -#define BPHYS_DATA_SIZE 5 -#define BPHYS_DATA_TIMES 6 -#define BPHYS_DATA_BOIDS 7 - -#define BPHYS_TOT_DATA 8 - -#define BPHYS_EXTRA_FLUID_SPRINGS 1 - -typedef struct PTCacheExtra { - struct PTCacheExtra *next, *prev; - unsigned int type, totdata; - void *data; -} PTCacheExtra; - -typedef struct PTCacheMem { - struct PTCacheMem *next, *prev; - unsigned int frame, totpoint; - unsigned int data_types, flag; - - void *data[8]; /* BPHYS_TOT_DATA */ - void *cur[8]; /* BPHYS_TOT_DATA */ - - struct ListBase extradata; -} PTCacheMem; - -typedef struct PointCache { - struct PointCache *next, *prev; - int flag; /* generic flag */ - - int step; /* The number of frames between cached frames. - * This should probably be an upper bound for a per point adaptive step in the future, - * buf for now it's the same for all points. Without adaptivity this can effect the perceived - * simulation quite a bit though. If for example particles are colliding with a horizontal - * plane (with high damping) they quickly come to a stop on the plane, however there are still - * forces acting on the particle (gravity and collisions), so the particle velocity isn't necessarily - * zero for the whole duration of the frame even if the particle seems stationary. If all simulation - * frames aren't cached (step > 1) these velocities are interpolated into movement for the non-cached - * frames. The result will look like the point is oscillating around the collision location. So for - * now cache step should be set to 1 for accurate reproduction of collisions. - */ - - int simframe; /* current frame of simulation (only if SIMULATION_VALID) */ - int startframe; /* simulation start frame */ - int endframe; /* simulation end frame */ - int editframe; /* frame being edited (runtime only) */ - int last_exact; /* last exact frame that's cached */ - int last_valid; /* used for editing cache - what is the last baked frame */ - int pad; - - /* for external cache files */ - int totpoint; /* number of cached points */ - int index; /* modifier stack index */ - short compression, rt; - - char name[64]; - char prev_name[64]; - char info[64]; - char path[1024]; /* file path, 1024 = FILE_MAX */ - char *cached_frames; /* array of length endframe-startframe+1 with flags to indicate cached frames */ - /* can be later used for other per frame flags too if needed */ - struct ListBase mem_cache; - - struct PTCacheEdit *edit; - void (*free_edit)(struct PTCacheEdit *edit); /* free callback */ -} PointCache; - typedef struct SBVertex { float vec[4]; } SBVertex; @@ -336,9 +255,6 @@ typedef struct SoftBody { float shearstiff; float inpush; - struct PointCache *pointcache; - struct ListBase ptcaches; - struct EffectorWeights *effector_weights; /* reverse esimated obmatrix .. no need to store in blend file .. how ever who cares */ float lcom[3]; @@ -392,31 +308,6 @@ typedef struct SoftBody { #define PFIELD_Z_POS 1 #define PFIELD_Z_NEG 2 -/* pointcache->flag */ -#define PTCACHE_BAKED 1 -#define PTCACHE_OUTDATED 2 -#define PTCACHE_SIMULATION_VALID 4 -#define PTCACHE_BAKING 8 -//#define PTCACHE_BAKE_EDIT 16 -//#define PTCACHE_BAKE_EDIT_ACTIVE 32 -#define PTCACHE_DISK_CACHE 64 -//#define PTCACHE_QUICK_CACHE 128 /* removed since 2.64 - [#30974], could be added back in a more useful way */ -#define PTCACHE_FRAMES_SKIPPED 256 -#define PTCACHE_EXTERNAL 512 -#define PTCACHE_READ_INFO 1024 -/* don't use the filename of the blendfile the data is linked from (write a local cache) */ -#define PTCACHE_IGNORE_LIBPATH 2048 -/* high resolution cache is saved for smoke for backwards compatibility, so set this flag to know it's a "fake" cache */ -#define PTCACHE_FAKE_SMOKE (1<<12) -#define PTCACHE_IGNORE_CLEAR (1<<13) - -/* PTCACHE_OUTDATED + PTCACHE_FRAMES_SKIPPED */ -#define PTCACHE_REDO_NEEDED 258 - -#define PTCACHE_COMPRESS_NO 0 -#define PTCACHE_COMPRESS_LZO 1 -#define PTCACHE_COMPRESS_LZMA 2 - /* ob->softflag */ #define OB_SB_ENABLE 1 /* deprecated, use modifier */ #define OB_SB_GOAL 2 diff --git a/source/blender/makesdna/DNA_object_types.h b/source/blender/makesdna/DNA_object_types.h index d53c8360bb5..5452d515a70 100644 --- a/source/blender/makesdna/DNA_object_types.h +++ b/source/blender/makesdna/DNA_object_types.h @@ -51,7 +51,6 @@ struct Material; struct PartDeflect; struct SoftBody; struct FluidsimSettings; -struct ParticleSystem; struct DerivedMesh; struct SculptSession; struct bGPdata; @@ -263,7 +262,6 @@ typedef struct Object { ListBase constraints; /* object constraints */ ListBase nlastrips DNA_DEPRECATED; // XXX deprecated... old animation system ListBase hooks DNA_DEPRECATED; // XXX deprecated... old animation system - ListBase particlesystem; /* particle systems */ struct PartDeflect *pd; /* particle deflector/attractor/collision data */ struct SoftBody *soft; /* if exists, saved in file */ @@ -332,9 +330,6 @@ typedef struct DupliObject { /* persistent identifier for a dupli object, for inter-frame matching of * objects with motion blur, or inter-update matching for syncing */ int persistent_id[8]; /* MAX_DUPLI_RECUR */ - - /* particle this dupli was generated from */ - struct ParticleSystem *particle_system; } DupliObject; /* **************** OBJECT ********************* */ @@ -673,7 +668,7 @@ typedef enum ObjectMode { OB_MODE_VERTEX_PAINT = 1 << 2, OB_MODE_WEIGHT_PAINT = 1 << 3, OB_MODE_TEXTURE_PAINT = 1 << 4, - OB_MODE_PARTICLE_EDIT = 1 << 5, + /*OB_MODE_PARTICLE_EDIT = 1 << 5,*/ /* DEPRECATED */ OB_MODE_POSE = 1 << 6, OB_MODE_GPENCIL = 1 << 7, /* NOTE: Just a dummy to make the UI nicer */ } ObjectMode; diff --git a/source/blender/makesdna/DNA_outliner_types.h b/source/blender/makesdna/DNA_outliner_types.h index 984e3334414..51bd30cdf14 100644 --- a/source/blender/makesdna/DNA_outliner_types.h +++ b/source/blender/makesdna/DNA_outliner_types.h @@ -87,7 +87,7 @@ typedef struct TreeStore { #define TSE_SEQUENCE 26 /* NO ID */ #define TSE_SEQ_STRIP 27 /* NO ID */ #define TSE_SEQUENCE_DUP 28 /* NO ID */ -#define TSE_LINKED_PSYS 29 +/* #define TSE_LINKED_PSYS 29 */ /* DEPRECATED */ #define TSE_RNA_STRUCT 30 /* NO ID */ #define TSE_RNA_PROPERTY 31 /* NO ID */ #define TSE_RNA_ARRAY_ELEM 32 /* NO ID */ diff --git a/source/blender/makesdna/DNA_particle_types.h b/source/blender/makesdna/DNA_particle_types.h deleted file mode 100644 index b284a683f8e..00000000000 --- a/source/blender/makesdna/DNA_particle_types.h +++ /dev/null @@ -1,612 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2007 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file DNA_particle_types.h - * \ingroup DNA - */ - -#ifndef __DNA_PARTICLE_TYPES_H__ -#define __DNA_PARTICLE_TYPES_H__ - -#include "DNA_defs.h" -#include "DNA_ID.h" -#include "DNA_boid_types.h" - -struct AnimData; - -typedef struct HairKey { - float co[3]; /* location of hair vertex */ - float time; /* time along hair, default 0-100 */ - float weight; /* softbody weight */ - short editflag; /* saved particled edit mode flags */ - short pad; - float world_co[3]; -} HairKey; - -typedef struct ParticleKey { /* when changed update size of struct to copy_particleKey()!! */ - float co[3]; /* location */ - float vel[3]; /* velocity */ - float rot[4]; /* rotation quaternion */ - float ave[3]; /* angular velocity */ - float time; /* when this key happens */ -} ParticleKey; - -typedef struct BoidParticle { - struct Object *ground; - struct BoidData data; - float gravity[3]; - float wander[3]; - float rt; -} BoidParticle; - -typedef struct ParticleSpring { - float rest_length; - unsigned int particle_index[2], delete_flag; -} ParticleSpring; - -/* Child particles are created around or between parent particles */ -typedef struct ChildParticle { - int num, parent; /* num is face index on the final derived mesh */ - int pa[4]; /* nearest particles to the child, used for the interpolation */ - float w[4]; /* interpolation weights for the above particles */ - float fuv[4], foffset; /* face vertex weights and offset */ - float rt; -} ChildParticle; - -typedef struct ParticleTarget { - struct ParticleTarget *next, *prev; - struct Object *ob; - int psys; - short flag, mode; - float time, duration; -} ParticleTarget; - -typedef struct ParticleDupliWeight { - struct ParticleDupliWeight *next, *prev; - struct Object *ob; - short count; - short flag; - short index, rt; /* only updated on file save and used on file load */ -} ParticleDupliWeight; - -typedef struct ParticleData { - ParticleKey state; /* current global coordinates */ - - ParticleKey prev_state; /* previous state */ - - HairKey *hair; /* hair vertices */ - - ParticleKey *keys; /* keyed keys */ - - BoidParticle *boid; /* boids data */ - - int totkey; /* amount of hair or keyed keys*/ - - float time, lifetime; /* dietime is not nescessarily time+lifetime as */ - float dietime; /* particles can die unnaturally (collision) */ - - /* WARNING! Those two indices, when not affected to vertices, are for !!! TESSELLATED FACES !!!, not POLYGONS! */ - int num; /* index to vert/edge/face */ - int num_dmcache; /* index to derived mesh data (face) to avoid slow lookups */ - - float fuv[4], foffset; /* coordinates on face/edge number "num" and depth along*/ - /* face normal for volume emission */ - - float size; /* size and multiplier so that we can update size when ever */ - - float sphdensity; /* density of sph particle */ - int pad; - - int hair_index; - short flag; - short alive; /* the life state of a particle */ -} ParticleData; - -typedef struct SPHFluidSettings { - /*Particle Fluid*/ - float radius, spring_k, rest_length; - float plasticity_constant, yield_ratio; - float plasticity_balance, yield_balance; - float viscosity_omega, viscosity_beta; - float stiffness_k, stiffness_knear, rest_density; - float buoyancy; - int flag, spring_frames; - short solver; - short pad[3]; -} SPHFluidSettings; - -/* fluid->flag */ -#define SPH_VISCOELASTIC_SPRINGS 1 -#define SPH_CURRENT_REST_LENGTH 2 -#define SPH_FAC_REPULSION 4 -#define SPH_FAC_DENSITY 8 -#define SPH_FAC_RADIUS 16 -#define SPH_FAC_VISCOSITY 32 -#define SPH_FAC_REST_LENGTH 64 - -/* fluid->solver (numerical ID field, not bitfield) */ -#define SPH_SOLVER_DDR 0 -#define SPH_SOLVER_CLASSICAL 1 - -typedef struct ParticleSettings { - ID id; - struct AnimData *adt; - - struct BoidSettings *boids; - struct SPHFluidSettings *fluid; - - struct EffectorWeights *effector_weights; - - int flag, rt; - short type, from, distr, texact; - /* physics modes */ - short phystype, rotmode, avemode, reactevent; - int draw, pad1; - short draw_as, draw_size, childtype, pad2; - short ren_as, subframes, draw_col; - /* number of path segments, power of 2 except */ - short draw_step, ren_step; - short hair_step, keys_step; - - /* adaptive path rendering */ - short adapt_angle, adapt_pix; - - short disp, omat, interpolation, integrator; - short rotfrom DNA_DEPRECATED; - short kink, kink_axis; - - /* billboards */ - short bb_align, bb_uv_split, bb_anim, bb_split_offset; - float bb_tilt, bb_rand_tilt, bb_offset[2], bb_size[2], bb_vel_head, bb_vel_tail; - - /* draw color */ - float color_vec_max; - - /* simplification */ - short simplify_flag, simplify_refsize; - float simplify_rate, simplify_transition; - float simplify_viewport; - - /* time and emission */ - float sta, end, lifetime, randlife; - float timetweak, courant_target; - float jitfac, eff_hair, grid_rand, ps_offset[1]; - int totpart, userjit, grid_res, effector_amount; - short time_flag, time_pad[3]; - - /* initial velocity factors */ - float normfac, obfac, randfac, partfac, tanfac, tanphase, reactfac; - float ob_vel[3]; - float avefac, phasefac, randrotfac, randphasefac; - /* physical properties */ - float mass, size, randsize; - /* global physical properties */ - float acc[3], dragfac, brownfac, dampfac; - /* length */ - float randlength; - /* children */ - int child_flag; - int pad3; - int child_nbr, ren_child_nbr; - float parents, childsize, childrandsize; - float childrad, childflat; - /* clumping */ - float clumpfac, clumppow; - /* kink */ - float kink_amp, kink_freq, kink_shape, kink_flat; - float kink_amp_clump; - int kink_extra_steps, pad4; - float kink_axis_random, kink_amp_random; - /* rough */ - float rough1, rough1_size; - float rough2, rough2_size, rough2_thres; - float rough_end, rough_end_shape; - /* length */ - float clength, clength_thres; - /* parting */ - float parting_fac; - float parting_min, parting_max; - /* branching */ - float branch_thres; - /* drawing stuff */ - float draw_line[2]; - float path_start, path_end; - int trail_count; - /* keyed particles */ - int keyed_loops; - struct CurveMapping *clumpcurve; - struct CurveMapping *roughcurve; - float clump_noise_size; - - /* hair dynamics */ - float bending_random; - - struct MTex *mtex[18]; /* MAX_MTEX */ - - struct Group *dup_group; - struct ListBase dupliweights; - struct Group *eff_group DNA_DEPRECATED; // deprecated - struct Object *dup_ob; - struct Object *bb_ob; - struct Ipo *ipo DNA_DEPRECATED; /* old animation system, deprecated for 2.5 */ - struct PartDeflect *pd; - struct PartDeflect *pd2; - - /* modified dm support */ - short use_modifier_stack; - short pad5[3]; - -} ParticleSettings; - -typedef struct ParticleSystem { - /* note1: make sure all (runtime) are NULL's in 'copy_particlesystem' XXX, this function is no more! - need to invstigate */ - /* note2: make sure any uses of this struct in DNA are accounted for in 'BKE_object_copy_particlesystems' */ - - struct ParticleSystem *next, *prev; - - ParticleSettings *part; /* particle settings */ - - ParticleData *particles; /* (parent) particles */ - ChildParticle *child; /* child particles */ - - struct PTCacheEdit *edit; /* particle editmode (runtime) */ - void (*free_edit)(struct PTCacheEdit *edit); /* free callback */ - - struct ParticleCacheKey **pathcache; /* path cache (runtime) */ - struct ParticleCacheKey **childcache; /* child cache (runtime) */ - ListBase pathcachebufs, childcachebufs; /* buffers for the above */ - - struct ClothModifierData *clmd; /* cloth simulation for hair */ - struct DerivedMesh *hair_in_dm, *hair_out_dm; /* input/output for cloth simulation */ - - struct Object *target_ob; - - struct LatticeDeformData *lattice_deform_data; /* run-time only lattice deformation data */ - - struct Object *parent; /* particles from global space -> parent space */ - - struct ListBase targets; /* used for keyed and boid physics */ - - char name[64]; /* particle system name, MAX_NAME */ - - float imat[4][4]; /* used for duplicators */ - float cfra, tree_frame, bvhtree_frame; - int seed, child_seed; - int flag, totpart, totunexist, totchild, totcached, totchildcache; - short recalc, target_psys, totkeyed, bakespace; - - char bb_uvname[3][64]; /* billboard uv name, MAX_CUSTOMDATA_LAYER_NAME */ - - /* if you change these remember to update array lengths to PSYS_TOT_VG! */ - short vgroup[12], vg_neg, rt3; /* vertex groups, 0==disable, 1==starting index */ - - /* temporary storage during render */ - struct ParticleRenderData *renderdata; - - /* point cache */ - struct PointCache *pointcache; - struct ListBase ptcaches; - - struct ListBase *effectors; - - ParticleSpring *fluid_springs; - int tot_fluidsprings, alloc_fluidsprings; - - struct KDTree *tree; /* used for interactions with self and other systems */ - struct BVHTree *bvhtree; /* used for interactions with self and other systems */ - - struct ParticleDrawData *pdd; - - float dt_frac; /* current time step, as a fraction of a frame */ - float _pad; /* spare capacity */ -} ParticleSystem; - -typedef enum eParticleDrawFlag { - PART_DRAW_VEL = (1 << 0), - PART_DRAW_GLOBAL_OB = (1 << 1), - PART_DRAW_SIZE = (1 << 2), - PART_DRAW_EMITTER = (1 << 3), /* render emitter also */ - PART_DRAW_HEALTH = (1 << 4), - PART_ABS_PATH_TIME = (1 << 5), - PART_DRAW_COUNT_GR = (1 << 6), - PART_DRAW_BB_LOCK = (1 << 7), /* used with billboards */ - PART_DRAW_ROTATE_OB = (1 << 7), /* used with dupliobjects/groups */ - PART_DRAW_PARENT = (1 << 8), - PART_DRAW_NUM = (1 << 9), - PART_DRAW_RAND_GR = (1 << 10), - PART_DRAW_REN_ADAPT = (1 << 11), - PART_DRAW_VEL_LENGTH = (1 << 12), - PART_DRAW_MAT_COL = (1 << 13), /* deprecated, but used in do_versions */ - PART_DRAW_WHOLE_GR = (1 << 14), - PART_DRAW_REN_STRAND = (1 << 15), - PART_DRAW_NO_SCALE_OB = (1 << 16), /* used with dupliobjects/groups */ - PART_DRAW_GUIDE_HAIRS = (1 << 17), - PART_DRAW_HAIR_GRID = (1 << 18), -} eParticleDrawFlag; - -/* part->type */ -/* hair is allways baked static in object/geometry space */ -/* other types (normal particles) are in global space and not static baked */ -#define PART_EMITTER 0 -//#define PART_REACTOR 1 -#define PART_HAIR 2 -#define PART_FLUID 3 - -/* part->flag */ -#define PART_REACT_STA_END 1 -#define PART_REACT_MULTIPLE 2 - -//#define PART_LOOP 4 /* not used anymore */ - /* for dopesheet */ -#define PART_DS_EXPAND 8 - -#define PART_HAIR_REGROW 16 /* regrow hair for each frame */ - -#define PART_UNBORN 32 /*show unborn particles*/ -#define PART_DIED 64 /*show died particles*/ - -#define PART_TRAND 128 -#define PART_EDISTR 256 /* particle/face from face areas */ - -#define PART_ROTATIONS 512 /* calculate particle rotations (and store them in pointcache) */ -#define PART_DIE_ON_COL (1<<12) -#define PART_SIZE_DEFL (1<<13) /* swept sphere deflections */ -#define PART_ROT_DYN (1<<14) /* dynamic rotation */ -#define PART_SIZEMASS (1<<16) - -#define PART_HIDE_ADVANCED_HAIR (1<<15) - -//#define PART_ABS_TIME (1<<17) -//#define PART_GLOB_TIME (1<<18) - -#define PART_BOIDS_2D (1<<19) - -//#define PART_BRANCHING (1<<20) -//#define PART_ANIM_BRANCHING (1<<21) - -#define PART_HAIR_BSPLINE 1024 - -#define PART_GRID_HEXAGONAL (1<<24) -#define PART_GRID_INVERT (1<<26) - -#define PART_CHILD_EFFECT (1<<27) -#define PART_CHILD_LONG_HAIR (1<<28) -/* #define PART_CHILD_RENDER (1<<29) */ /*UNUSED*/ -#define PART_CHILD_GUIDE (1<<30) - -#define PART_SELF_EFFECT (1<<22) - -/* part->from */ -#define PART_FROM_VERT 0 -#define PART_FROM_FACE 1 -#define PART_FROM_VOLUME 2 -/* #define PART_FROM_PARTICLE 3 deprecated! */ -#define PART_FROM_CHILD 4 - -/* part->distr */ -#define PART_DISTR_JIT 0 -#define PART_DISTR_RAND 1 -#define PART_DISTR_GRID 2 - -/* part->phystype */ -#define PART_PHYS_NO 0 -#define PART_PHYS_NEWTON 1 -#define PART_PHYS_KEYED 2 -#define PART_PHYS_BOIDS 3 -#define PART_PHYS_FLUID 4 - -/* part->kink */ -typedef enum eParticleKink { - PART_KINK_NO = 0, - PART_KINK_CURL = 1, - PART_KINK_RADIAL = 2, - PART_KINK_WAVE = 3, - PART_KINK_BRAID = 4, - PART_KINK_SPIRAL = 5, -} eParticleKink; - -/* part->child_flag */ -typedef enum eParticleChildFlag { - PART_CHILD_USE_CLUMP_NOISE = (1<<0), - PART_CHILD_USE_CLUMP_CURVE = (1<<1), - PART_CHILD_USE_ROUGH_CURVE = (1<<2), -} eParticleChildFlag; - -/* part->draw_col */ -#define PART_DRAW_COL_NONE 0 -#define PART_DRAW_COL_MAT 1 -#define PART_DRAW_COL_VEL 2 -#define PART_DRAW_COL_ACC 3 - - -/* part->simplify_flag */ -#define PART_SIMPLIFY_ENABLE 1 -#define PART_SIMPLIFY_VIEWPORT 2 - -/* part->time_flag */ -#define PART_TIME_AUTOSF 1 /* Automatic subframes */ - -/* part->bb_align */ -#define PART_BB_X 0 -#define PART_BB_Y 1 -#define PART_BB_Z 2 -#define PART_BB_VIEW 3 -#define PART_BB_VEL 4 - -/* part->bb_anim */ -#define PART_BB_ANIM_NONE 0 -#define PART_BB_ANIM_AGE 1 -#define PART_BB_ANIM_ANGLE 2 -#define PART_BB_ANIM_FRAME 3 - -/* part->bb_split_offset */ -#define PART_BB_OFF_NONE 0 -#define PART_BB_OFF_LINEAR 1 -#define PART_BB_OFF_RANDOM 2 - -/* part->draw_as */ -/* part->ren_as*/ -#define PART_DRAW_NOT 0 -#define PART_DRAW_DOT 1 -#define PART_DRAW_HALO 1 -#define PART_DRAW_CIRC 2 -#define PART_DRAW_CROSS 3 -#define PART_DRAW_AXIS 4 -#define PART_DRAW_LINE 5 -#define PART_DRAW_PATH 6 -#define PART_DRAW_OB 7 -#define PART_DRAW_GR 8 -#define PART_DRAW_BB 9 -#define PART_DRAW_REND 10 - -/* part->integrator */ -#define PART_INT_EULER 0 -#define PART_INT_MIDPOINT 1 -#define PART_INT_RK4 2 -#define PART_INT_VERLET 3 - -/* part->rotmode */ -#define PART_ROT_NOR 1 -#define PART_ROT_VEL 2 -#define PART_ROT_GLOB_X 3 -#define PART_ROT_GLOB_Y 4 -#define PART_ROT_GLOB_Z 5 -#define PART_ROT_OB_X 6 -#define PART_ROT_OB_Y 7 -#define PART_ROT_OB_Z 8 -#define PART_ROT_NOR_TAN 9 - -/* part->avemode */ -#define PART_AVE_VELOCITY 1 -#define PART_AVE_RAND 2 -#define PART_AVE_HORIZONTAL 3 -#define PART_AVE_VERTICAL 4 -#define PART_AVE_GLOBAL_X 5 -#define PART_AVE_GLOBAL_Y 6 -#define PART_AVE_GLOBAL_Z 7 - -/* part->reactevent */ -#define PART_EVENT_DEATH 0 -#define PART_EVENT_COLLIDE 1 -#define PART_EVENT_NEAR 2 - -/* part->childtype */ -#define PART_CHILD_PARTICLES 1 -#define PART_CHILD_FACES 2 - -/* psys->recalc */ -/* starts from (1 << 3) so that the first bits can be ob->recalc */ -#define PSYS_RECALC_REDO (1 << 3) /* only do pathcache etc */ -#define PSYS_RECALC_RESET (1 << 4) /* reset everything including pointcache */ -#define PSYS_RECALC_TYPE (1 << 5) /* handle system type change */ -#define PSYS_RECALC_CHILD (1 << 6) /* only child settings changed */ -#define PSYS_RECALC_PHYS (1 << 7) /* physics type changed */ -#define PSYS_RECALC (PSYS_RECALC_REDO | PSYS_RECALC_RESET | PSYS_RECALC_TYPE | PSYS_RECALC_CHILD | PSYS_RECALC_PHYS) - -/* psys->flag */ -#define PSYS_CURRENT 1 -#define PSYS_GLOBAL_HAIR 2 -#define PSYS_HAIR_DYNAMICS 4 -#define PSYS_KEYED_TIMING 8 -//#define PSYS_ENABLED 16 /* deprecated */ -#define PSYS_HAIR_UPDATED 32 /* signal for updating hair particle mode */ -#define PSYS_DRAWING 64 -#define PSYS_USE_IMAT 128 -#define PSYS_DELETE 256 /* remove particlesystem as soon as possible */ -#define PSYS_HAIR_DONE 512 -#define PSYS_KEYED 1024 -#define PSYS_EDITED 2048 -//#define PSYS_PROTECT_CACHE 4096 /* deprecated */ -#define PSYS_DISABLED 8192 -#define PSYS_OB_ANIM_RESTORE 16384 /* runtime flag */ - -/* pars->flag */ -#define PARS_UNEXIST 1 -#define PARS_NO_DISP 2 -//#define PARS_STICKY 4 /* deprecated */ -#define PARS_REKEY 8 - -/* pars->alive */ -//#define PARS_KILLED 0 /* deprecated */ -#define PARS_DEAD 1 -#define PARS_UNBORN 2 -#define PARS_ALIVE 3 -#define PARS_DYING 4 - -/* ParticleDupliWeight->flag */ -#define PART_DUPLIW_CURRENT 1 - -/* psys->vg */ -#define PSYS_TOT_VG 12 - -#define PSYS_VG_DENSITY 0 -#define PSYS_VG_VEL 1 -#define PSYS_VG_LENGTH 2 -#define PSYS_VG_CLUMP 3 -#define PSYS_VG_KINK 4 -#define PSYS_VG_ROUGH1 5 -#define PSYS_VG_ROUGH2 6 -#define PSYS_VG_ROUGHE 7 -#define PSYS_VG_SIZE 8 -#define PSYS_VG_TAN 9 -#define PSYS_VG_ROT 10 -#define PSYS_VG_EFFECTOR 11 - -/* ParticleTarget->flag */ -#define PTARGET_CURRENT 1 -#define PTARGET_VALID 2 - -/* ParticleTarget->mode */ -#define PTARGET_MODE_NEUTRAL 0 -#define PTARGET_MODE_FRIEND 1 -#define PTARGET_MODE_ENEMY 2 - -/* mapto */ -typedef enum eParticleTextureInfluence { - /* init */ - PAMAP_TIME = (1<<0), /* emission time */ - PAMAP_LIFE = (1<<1), /* life time */ - PAMAP_DENS = (1<<2), /* density */ - PAMAP_SIZE = (1<<3), /* physical size */ - PAMAP_INIT = (PAMAP_TIME | PAMAP_LIFE | PAMAP_DENS | PAMAP_SIZE), - /* reset */ - PAMAP_IVEL = (1<<5), /* initial velocity */ - /* physics */ - PAMAP_FIELD = (1<<6), /* force fields */ - PAMAP_GRAVITY = (1<<10), - PAMAP_DAMP = (1<<11), - PAMAP_PHYSICS = (PAMAP_FIELD | PAMAP_GRAVITY | PAMAP_DAMP), - /* children */ - PAMAP_CLUMP = (1<<7), - PAMAP_KINK_FREQ = (1<<8), - PAMAP_KINK_AMP = (1<<12), - PAMAP_ROUGH = (1<<9), - PAMAP_LENGTH = (1<<4), - PAMAP_CHILD = (PAMAP_CLUMP | PAMAP_KINK_FREQ | PAMAP_KINK_AMP | PAMAP_ROUGH | PAMAP_LENGTH), -} eParticleTextureInfluence; - -#endif diff --git a/source/blender/makesdna/DNA_rigidbody_types.h b/source/blender/makesdna/DNA_rigidbody_types.h index 5d76ffe57b5..934028f2e5f 100644 --- a/source/blender/makesdna/DNA_rigidbody_types.h +++ b/source/blender/makesdna/DNA_rigidbody_types.h @@ -58,9 +58,6 @@ typedef struct RigidBodyWorld { int pad; float ltime; /* last frame world was evaluated for (internal) */ - /* cache */ - struct PointCache *pointcache; - struct ListBase ptcaches; int numbodies; /* number of objects in rigid body group */ short steps_per_second; /* number of simulation steps thaken per second */ diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h index 60bd37799fb..87b6813712f 100644 --- a/source/blender/makesdna/DNA_scene_types.h +++ b/source/blender/makesdna/DNA_scene_types.h @@ -1009,39 +1009,6 @@ typedef struct ImagePaintSettings { } ImagePaintSettings; /* ------------------------------------------- */ -/* Particle Edit */ - -/* Settings for a Particle Editing Brush */ -typedef struct ParticleBrushData { - short size; /* common setting */ - short step, invert, count; /* for specific brushes only */ - int flag; - float strength; -} ParticleBrushData; - -/* Particle Edit Mode Settings */ -typedef struct ParticleEditSettings { - short flag; - short totrekey; - short totaddkey; - short brushtype; - - ParticleBrushData brush[7]; /* 7 = PE_TOT_BRUSH */ - void *paintcursor; /* runtime */ - - float emitterdist, rt; - - int selectmode; - int edittype; - - int draw_step, fade_frames; - - struct Scene *scene; - struct Object *object; - struct Object *shape_object; -} ParticleEditSettings; - -/* ------------------------------------------- */ /* Sculpt */ /* Sculpt */ @@ -1373,9 +1340,6 @@ typedef struct ToolSettings { /* Image Paint (8 byttse aligned please!) */ struct ImagePaintSettings imapaint; - /* Particle Editing */ - struct ParticleEditSettings particle; - /* Transform Proportional Area of Effect */ float proportional_size; diff --git a/source/blender/makesdna/DNA_smoke_types.h b/source/blender/makesdna/DNA_smoke_types.h index 76de8443faa..71801ac4a5d 100644 --- a/source/blender/makesdna/DNA_smoke_types.h +++ b/source/blender/makesdna/DNA_smoke_types.h @@ -146,9 +146,6 @@ typedef struct SmokeDomainSettings { char data_depth; char pad[2]; - /* Smoke uses only one cache from now on (index [0]), but keeping the array for now for reading old files. */ - struct PointCache *point_cache[2]; /* definition is in DNA_object_force.h */ - struct ListBase ptcaches[2]; struct EffectorWeights *effector_weights; int border_collisions; /* How domain border collisions are handled */ float time_scale; @@ -189,7 +186,6 @@ typedef struct SmokeDomainSettings { typedef struct SmokeFlowSettings { struct SmokeModifierData *smd; /* for fast RNA access */ struct DerivedMesh *dm; - struct ParticleSystem *psys; struct Tex *noise_texture; /* initial velocity */ diff --git a/source/blender/makesdna/DNA_space_types.h b/source/blender/makesdna/DNA_space_types.h index 4ce0f369ebd..4c5cb5a473a 100644 --- a/source/blender/makesdna/DNA_space_types.h +++ b/source/blender/makesdna/DNA_space_types.h @@ -174,7 +174,7 @@ typedef enum eSpaceButtons_Context { BCONTEXT_DATA = 4, BCONTEXT_MATERIAL = 5, BCONTEXT_TEXTURE = 6, - BCONTEXT_PARTICLE = 7, + /*BCONTEXT_PARTICLE = 7,*/ /* DEPRECATED */ BCONTEXT_PHYSICS = 8, BCONTEXT_BONE = 9, BCONTEXT_MODIFIER = 10, diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h index 02a0b414bb3..d338d279b72 100644 --- a/source/blender/makesdna/DNA_userdef_types.h +++ b/source/blender/makesdna/DNA_userdef_types.h @@ -748,7 +748,7 @@ typedef enum eDupli_ID_Flags { USER_DUP_TEX = (1 << 8), USER_DUP_ARM = (1 << 9), USER_DUP_ACT = (1 << 10), - USER_DUP_PSYS = (1 << 11) + /*USER_DUP_PSYS = (1 << 11),*/ /* DEPRECATED */ } eDupli_ID_Flags; /* gameflags */ diff --git a/source/blender/makesdna/intern/makesdna.c b/source/blender/makesdna/intern/makesdna.c index b78299316e1..cb2ae0340c8 100644 --- a/source/blender/makesdna/intern/makesdna.c +++ b/source/blender/makesdna/intern/makesdna.c @@ -114,12 +114,10 @@ static const char *includefiles[] = { "DNA_color_types.h", "DNA_brush_types.h", "DNA_customdata_types.h", - "DNA_particle_types.h", "DNA_cloth_types.h", "DNA_gpencil_types.h", "DNA_windowmanager_types.h", "DNA_anim_types.h", - "DNA_boid_types.h", "DNA_smoke_types.h", "DNA_speaker_types.h", "DNA_movieclip_types.h", @@ -1325,12 +1323,10 @@ int main(int argc, char **argv) #include "DNA_color_types.h" #include "DNA_brush_types.h" #include "DNA_customdata_types.h" -#include "DNA_particle_types.h" #include "DNA_cloth_types.h" #include "DNA_gpencil_types.h" #include "DNA_windowmanager_types.h" #include "DNA_anim_types.h" -#include "DNA_boid_types.h" #include "DNA_smoke_types.h" #include "DNA_speaker_types.h" #include "DNA_movieclip_types.h" diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h index c3d25ed2972..f623416f673 100644 --- a/source/blender/makesrna/RNA_access.h +++ b/source/blender/makesrna/RNA_access.h @@ -78,15 +78,6 @@ extern StructRNA RNA_BezierSplinePoint; extern StructRNA RNA_BlendData; extern StructRNA RNA_BlendTexture; extern StructRNA RNA_BlenderRNA; -extern StructRNA RNA_BoidRule; -extern StructRNA RNA_BoidRuleAverageSpeed; -extern StructRNA RNA_BoidRuleAvoid; -extern StructRNA RNA_BoidRuleAvoidCollision; -extern StructRNA RNA_BoidRuleFight; -extern StructRNA RNA_BoidRuleFollowLeader; -extern StructRNA RNA_BoidRuleGoal; -extern StructRNA RNA_BoidSettings; -extern StructRNA RNA_BoidState; extern StructRNA RNA_Bone; extern StructRNA RNA_BoneGroup; extern StructRNA RNA_BooleanModifier; @@ -98,7 +89,6 @@ extern StructRNA RNA_MeshCacheModifier; extern StructRNA RNA_Camera; extern StructRNA RNA_CastModifier; extern StructRNA RNA_ChildOfConstraint; -extern StructRNA RNA_ChildParticle; extern StructRNA RNA_ClampToConstraint; extern StructRNA RNA_ClothCollisionSettings; extern StructRNA RNA_ClothModifier; @@ -454,21 +444,7 @@ extern StructRNA RNA_PaintCurve; extern StructRNA RNA_Palette; extern StructRNA RNA_PaletteColor; extern StructRNA RNA_Panel; -extern StructRNA RNA_Particle; -extern StructRNA RNA_ParticleBrush; -extern StructRNA RNA_ParticleDupliWeight; -extern StructRNA RNA_ParticleEdit; -extern StructRNA RNA_ParticleFluidSettings; -extern StructRNA RNA_ParticleHairKey; -extern StructRNA RNA_ParticleInstanceModifier; -extern StructRNA RNA_ParticleKey; -extern StructRNA RNA_ParticleSettings; -extern StructRNA RNA_ParticleSettingsTextureSlot; -extern StructRNA RNA_ParticleSystem; -extern StructRNA RNA_ParticleSystemModifier; -extern StructRNA RNA_ParticleTarget; extern StructRNA RNA_PivotConstraint; -extern StructRNA RNA_PointCache; extern StructRNA RNA_PointDensity; extern StructRNA RNA_PointDensityTexture; extern StructRNA RNA_PointLamp; diff --git a/source/blender/makesrna/RNA_enum_types.h b/source/blender/makesrna/RNA_enum_types.h index b1048f72022..f76e50b4a00 100644 --- a/source/blender/makesrna/RNA_enum_types.h +++ b/source/blender/makesrna/RNA_enum_types.h @@ -58,7 +58,6 @@ extern EnumPropertyItem rna_enum_space_type_items[]; extern EnumPropertyItem rna_enum_region_type_items[]; extern EnumPropertyItem rna_enum_object_modifier_type_items[]; extern EnumPropertyItem rna_enum_constraint_type_items[]; -extern EnumPropertyItem rna_enum_boidrule_type_items[]; extern EnumPropertyItem rna_enum_sequence_modifier_type_items[]; extern EnumPropertyItem rna_enum_modifier_triangulate_quad_method_items[]; diff --git a/source/blender/makesrna/intern/CMakeLists.txt b/source/blender/makesrna/intern/CMakeLists.txt index 31bf0c9389b..b1f3d1757bc 100644 --- a/source/blender/makesrna/intern/CMakeLists.txt +++ b/source/blender/makesrna/intern/CMakeLists.txt @@ -36,7 +36,6 @@ set(DEFSRC rna_animation.c rna_animviz.c rna_armature.c - rna_boid.c rna_brush.c rna_camera.c rna_cloth.c @@ -69,7 +68,6 @@ set(DEFSRC rna_object_force.c rna_packedfile.c rna_palette.c - rna_particle.c rna_pose.c rna_property.c rna_render.c diff --git a/source/blender/makesrna/intern/makesrna.c b/source/blender/makesrna/intern/makesrna.c index f9a46409aea..dde4de759bc 100644 --- a/source/blender/makesrna/intern/makesrna.c +++ b/source/blender/makesrna/intern/makesrna.c @@ -3299,7 +3299,6 @@ static RNAProcessItem PROCESS_ITEMS[] = { {"rna_animviz.c", NULL, RNA_def_animviz}, {"rna_actuator.c", "rna_actuator_api.c", RNA_def_actuator}, {"rna_armature.c", "rna_armature_api.c", RNA_def_armature}, - {"rna_boid.c", NULL, RNA_def_boid}, {"rna_brush.c", NULL, RNA_def_brush}, {"rna_camera.c", "rna_camera_api.c", RNA_def_camera}, {"rna_cloth.c", NULL, RNA_def_cloth}, @@ -3330,7 +3329,6 @@ static RNAProcessItem PROCESS_ITEMS[] = { {"rna_object_force.c", NULL, RNA_def_object_force}, {"rna_packedfile.c", NULL, RNA_def_packedfile}, {"rna_palette.c", NULL, RNA_def_palette}, - {"rna_particle.c", NULL, RNA_def_particle}, {"rna_pose.c", "rna_pose_api.c", RNA_def_pose}, {"rna_property.c", NULL, RNA_def_gameproperty}, {"rna_render.c", NULL, RNA_def_render}, diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c index d67929b65fc..983d3f659ef 100644 --- a/source/blender/makesrna/intern/rna_ID.c +++ b/source/blender/makesrna/intern/rna_ID.c @@ -71,7 +71,6 @@ EnumPropertyItem rna_enum_id_type_items[] = { {ID_OB, "OBJECT", ICON_OBJECT_DATA, "Object", ""}, {ID_PC, "PAINTCURVE", ICON_CURVE_BEZCURVE, "Paint Curve", ""}, {ID_PAL, "PALETTE", ICON_COLOR, "Palette", ""}, - {ID_PA, "PARTICLE", ICON_PARTICLE_DATA, "Particle", ""}, {ID_SCE, "SCENE", ICON_SCENE_DATA, "Scene", ""}, {ID_SCR, "SCREEN", ICON_SPLITSCREEN, "Screen", ""}, {ID_SO, "SOUND", ICON_PLAY_AUDIO, "Sound", ""}, @@ -156,7 +155,6 @@ short RNA_type_to_ID_code(StructRNA *type) if (RNA_struct_is_a(type, &RNA_Mask)) return ID_MSK; if (RNA_struct_is_a(type, &RNA_NodeTree)) return ID_NT; if (RNA_struct_is_a(type, &RNA_Object)) return ID_OB; - if (RNA_struct_is_a(type, &RNA_ParticleSettings)) return ID_PA; if (RNA_struct_is_a(type, &RNA_Palette)) return ID_PAL; if (RNA_struct_is_a(type, &RNA_PaintCurve)) return ID_PC; if (RNA_struct_is_a(type, &RNA_Scene)) return ID_SCE; @@ -195,7 +193,6 @@ StructRNA *ID_code_to_RNA_type(short idcode) case ID_MSK: return &RNA_Mask; case ID_NT: return &RNA_NodeTree; case ID_OB: return &RNA_Object; - case ID_PA: return &RNA_ParticleSettings; case ID_PAL: return &RNA_Palette; case ID_PC: return &RNA_PaintCurve; case ID_SCE: return &RNA_Scene; @@ -312,15 +309,6 @@ static void rna_ID_update_tag(ID *id, ReportList *reports, int flag) return; } break; - /* Could add particle updates later */ -#if 0 - case ID_PA: - if (flag & ~(OB_RECALC_ALL | PSYS_RECALC)) { - BKE_report(reports, RPT_ERROR, "'Refresh' incompatible with ParticleSettings ID type"); - return; - } - break; -#endif default: BKE_report(reports, RPT_ERROR, "This ID type is not compatible with any 'refresh' options"); return; diff --git a/source/blender/makesrna/intern/rna_action.c b/source/blender/makesrna/intern/rna_action.c index 8d7e47e8402..4283ac78b30 100644 --- a/source/blender/makesrna/intern/rna_action.c +++ b/source/blender/makesrna/intern/rna_action.c @@ -476,12 +476,6 @@ static void rna_def_dopesheet(BlenderRNA *brna) RNA_def_property_ui_icon(prop, ICON_SCENE_DATA, 0); RNA_def_property_update(prop, NC_ANIMATION | ND_ANIMCHAN | NA_EDITED, NULL); - prop = RNA_def_property(srna, "show_particles", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "filterflag", ADS_FILTER_NOPART); - RNA_def_property_ui_text(prop, "Display Particle", "Include visualization of particle related animation data"); - RNA_def_property_ui_icon(prop, ICON_PARTICLE_DATA, 0); - RNA_def_property_update(prop, NC_ANIMATION | ND_ANIMCHAN | NA_EDITED, NULL); - prop = RNA_def_property(srna, "show_metaballs", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_negative_sdna(prop, NULL, "filterflag", ADS_FILTER_NOMBA); RNA_def_property_ui_text(prop, "Display Metaball", "Include visualization of metaball related animation data"); diff --git a/source/blender/makesrna/intern/rna_boid.c b/source/blender/makesrna/intern/rna_boid.c deleted file mode 100644 index 72f67b86c23..00000000000 --- a/source/blender/makesrna/intern/rna_boid.c +++ /dev/null @@ -1,674 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2009 by Janne Karhu. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/makesrna/intern/rna_boid.c - * \ingroup RNA - */ - -#include <float.h> -#include <limits.h> -#include <stdlib.h> - -#include "DNA_scene_types.h" -#include "DNA_boid_types.h" -#include "DNA_object_types.h" -#include "DNA_particle_types.h" - -#include "BLI_utildefines.h" - -#include "RNA_define.h" -#include "RNA_enum_types.h" - -#include "rna_internal.h" - -#include "WM_api.h" -#include "WM_types.h" - -EnumPropertyItem rna_enum_boidrule_type_items[] = { - {eBoidRuleType_Goal, "GOAL", 0, "Goal", "Go to assigned object or loudest assigned signal source"}, - {eBoidRuleType_Avoid, "AVOID", 0, "Avoid", "Get away from assigned object or loudest assigned signal source"}, - {eBoidRuleType_AvoidCollision, "AVOID_COLLISION", 0, "Avoid Collision", - "Maneuver to avoid collisions with other boids and deflector objects in " - "near future"}, - {eBoidRuleType_Separate, "SEPARATE", 0, "Separate", "Keep from going through other boids"}, - {eBoidRuleType_Flock, "FLOCK", 0, "Flock", "Move to center of neighbors and match their velocity"}, - {eBoidRuleType_FollowLeader, "FOLLOW_LEADER", 0, "Follow Leader", "Follow a boid or assigned object"}, - {eBoidRuleType_AverageSpeed, "AVERAGE_SPEED", 0, "Average Speed", "Maintain speed, flight level or wander"}, - {eBoidRuleType_Fight, "FIGHT", 0, "Fight", "Go to closest enemy and attack when in range"}, -#if 0 - {eBoidRuleType_Protect, "PROTECT", 0, "Protect", "Go to enemy closest to target and attack when in range"}, - {eBoidRuleType_Hide, "HIDE", 0, "Hide", "Find a deflector move to it's other side from closest enemy"}, - {eBoidRuleType_FollowPath, "FOLLOW_PATH", 0, "Follow Path", - "Move along a assigned curve or closest curve in a group"}, - {eBoidRuleType_FollowWall, "FOLLOW_WALL", 0, "Follow Wall", - "Move next to a deflector object's in direction of it's tangent"}, -#endif - {0, NULL, 0, NULL, NULL} -}; - -#ifndef RNA_RUNTIME -static EnumPropertyItem boidruleset_type_items[] = { - {eBoidRulesetType_Fuzzy, "FUZZY", 0, "Fuzzy", - "Rules are gone through top to bottom (only the first rule which effect is above " - "fuzziness threshold is evaluated)"}, - {eBoidRulesetType_Random, "RANDOM", 0, "Random", "A random rule is selected for each boid"}, - {eBoidRulesetType_Average, "AVERAGE", 0, "Average", "All rules are averaged"}, - {0, NULL, 0, NULL, NULL} -}; -#endif - - -#ifdef RNA_RUNTIME - -#include "BLI_math_base.h" - -#include "BKE_context.h" -#include "BKE_depsgraph.h" -#include "BKE_particle.h" - -static void rna_Boids_reset(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - if (ptr->type == &RNA_ParticleSystem) { - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - psys->recalc = PSYS_RECALC_RESET; - - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA); - } - else - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA | PSYS_RECALC_RESET); - - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); -} -static void rna_Boids_reset_deps(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) -{ - if (ptr->type == &RNA_ParticleSystem) { - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - psys->recalc = PSYS_RECALC_RESET; - - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA); - } - else - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA | PSYS_RECALC_RESET); - - DAG_relations_tag_update(bmain); - - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); -} - -static StructRNA *rna_BoidRule_refine(struct PointerRNA *ptr) -{ - BoidRule *rule = (BoidRule *)ptr->data; - - switch (rule->type) { - case eBoidRuleType_Goal: - return &RNA_BoidRuleGoal; - case eBoidRuleType_Avoid: - return &RNA_BoidRuleAvoid; - case eBoidRuleType_AvoidCollision: - return &RNA_BoidRuleAvoidCollision; - case eBoidRuleType_FollowLeader: - return &RNA_BoidRuleFollowLeader; - case eBoidRuleType_AverageSpeed: - return &RNA_BoidRuleAverageSpeed; - case eBoidRuleType_Fight: - return &RNA_BoidRuleFight; - default: - return &RNA_BoidRule; - } -} - -static char *rna_BoidRule_path(PointerRNA *ptr) -{ - BoidRule *rule = (BoidRule *)ptr->data; - char name_esc[sizeof(rule->name) * 2]; - - BLI_strescape(name_esc, rule->name, sizeof(name_esc)); - - return BLI_sprintfN("rules[\"%s\"]", name_esc); /* XXX not unique */ -} - -static PointerRNA rna_BoidState_active_boid_rule_get(PointerRNA *ptr) -{ - BoidState *state = (BoidState *)ptr->data; - BoidRule *rule = (BoidRule *)state->rules.first; - - for (; rule; rule = rule->next) { - if (rule->flag & BOIDRULE_CURRENT) - return rna_pointer_inherit_refine(ptr, &RNA_BoidRule, rule); - } - return rna_pointer_inherit_refine(ptr, &RNA_BoidRule, NULL); -} -static void rna_BoidState_active_boid_rule_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - BoidState *state = (BoidState *)ptr->data; - *min = 0; - *max = max_ii(0, BLI_listbase_count(&state->rules) - 1); -} - -static int rna_BoidState_active_boid_rule_index_get(PointerRNA *ptr) -{ - BoidState *state = (BoidState *)ptr->data; - BoidRule *rule = (BoidRule *)state->rules.first; - int i = 0; - - for (; rule; rule = rule->next, i++) { - if (rule->flag & BOIDRULE_CURRENT) - return i; - } - return 0; -} - -static void rna_BoidState_active_boid_rule_index_set(struct PointerRNA *ptr, int value) -{ - BoidState *state = (BoidState *)ptr->data; - BoidRule *rule = (BoidRule *)state->rules.first; - int i = 0; - - for (; rule; rule = rule->next, i++) { - if (i == value) - rule->flag |= BOIDRULE_CURRENT; - else - rule->flag &= ~BOIDRULE_CURRENT; - } -} - -static int particle_id_check(PointerRNA *ptr) -{ - ID *id = ptr->id.data; - - return (GS(id->name) == ID_PA); -} - -static char *rna_BoidSettings_path(PointerRNA *ptr) -{ - BoidSettings *boids = (BoidSettings *)ptr->data; - - if (particle_id_check(ptr)) { - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - if (part->boids == boids) - return BLI_sprintfN("boids"); - } - return NULL; -} - -static PointerRNA rna_BoidSettings_active_boid_state_get(PointerRNA *ptr) -{ - BoidSettings *boids = (BoidSettings *)ptr->data; - BoidState *state = (BoidState *)boids->states.first; - - for (; state; state = state->next) { - if (state->flag & BOIDSTATE_CURRENT) - return rna_pointer_inherit_refine(ptr, &RNA_BoidState, state); - } - return rna_pointer_inherit_refine(ptr, &RNA_BoidState, NULL); -} -static void rna_BoidSettings_active_boid_state_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - BoidSettings *boids = (BoidSettings *)ptr->data; - *min = 0; - *max = max_ii(0, BLI_listbase_count(&boids->states) - 1); -} - -static int rna_BoidSettings_active_boid_state_index_get(PointerRNA *ptr) -{ - BoidSettings *boids = (BoidSettings *)ptr->data; - BoidState *state = (BoidState *)boids->states.first; - int i = 0; - - for (; state; state = state->next, i++) { - if (state->flag & BOIDSTATE_CURRENT) - return i; - } - return 0; -} - -static void rna_BoidSettings_active_boid_state_index_set(struct PointerRNA *ptr, int value) -{ - BoidSettings *boids = (BoidSettings *)ptr->data; - BoidState *state = (BoidState *)boids->states.first; - int i = 0; - - for (; state; state = state->next, i++) { - if (i == value) - state->flag |= BOIDSTATE_CURRENT; - else - state->flag &= ~BOIDSTATE_CURRENT; - } -} - -#else - -static void rna_def_boidrule_goal(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleGoal", "BoidRule"); - RNA_def_struct_ui_text(srna, "Goal", ""); - RNA_def_struct_sdna(srna, "BoidRuleGoalAvoid"); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "ob"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Object", "Goal object"); - RNA_def_property_update(prop, 0, "rna_Boids_reset_deps"); - - prop = RNA_def_property(srna, "use_predict", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BRULE_GOAL_AVOID_PREDICT); - RNA_def_property_ui_text(prop, "Predict", "Predict target movement"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule_avoid(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleAvoid", "BoidRule"); - RNA_def_struct_ui_text(srna, "Avoid", ""); - RNA_def_struct_sdna(srna, "BoidRuleGoalAvoid"); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "ob"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Object", "Object to avoid"); - RNA_def_property_update(prop, 0, "rna_Boids_reset_deps"); - - prop = RNA_def_property(srna, "use_predict", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BRULE_GOAL_AVOID_PREDICT); - RNA_def_property_ui_text(prop, "Predict", "Predict target movement"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "fear_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Fear factor", "Avoid object if danger from it is above this threshold"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule_avoid_collision(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleAvoidCollision", "BoidRule"); - RNA_def_struct_ui_text(srna, "Avoid Collision", ""); - - prop = RNA_def_property(srna, "use_avoid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BRULE_ACOLL_WITH_BOIDS); - RNA_def_property_ui_text(prop, "Boids", "Avoid collision with other boids"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "use_avoid_collision", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BRULE_ACOLL_WITH_DEFLECTORS); - RNA_def_property_ui_text(prop, "Deflectors", "Avoid collision with deflector objects"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "look_ahead", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Look ahead", "Time to look ahead in seconds"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule_follow_leader(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleFollowLeader", "BoidRule"); - RNA_def_struct_ui_text(srna, "Follow Leader", ""); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "ob"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Object", "Follow this object instead of a boid"); - RNA_def_property_update(prop, 0, "rna_Boids_reset_deps"); - - prop = RNA_def_property(srna, "distance", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Distance", "Distance behind leader to follow"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "queue_count", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "queue_size"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Queue Size", "How many boids in a line"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "use_line", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BRULE_LEADER_IN_LINE); - RNA_def_property_ui_text(prop, "Line", "Follow leader in a line"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule_average_speed(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleAverageSpeed", "BoidRule"); - RNA_def_struct_ui_text(srna, "Average Speed", ""); - - prop = RNA_def_property(srna, "wander", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Wander", "How fast velocity's direction is randomized"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "level", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Level", "How much velocity's z-component is kept constant"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "speed", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Speed", "Percentage of maximum speed"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule_fight(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidRuleFight", "BoidRule"); - RNA_def_struct_ui_text(srna, "Fight", ""); - - prop = RNA_def_property(srna, "distance", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Fight Distance", "Attack boids at max this distance"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "flee_distance", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Flee Distance", "Flee to this distance"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -static void rna_def_boidrule(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - /* data */ - srna = RNA_def_struct(brna, "BoidRule", NULL); - RNA_def_struct_ui_text(srna, "Boid Rule", ""); - RNA_def_struct_refine_func(srna, "rna_BoidRule_refine"); - RNA_def_struct_path_func(srna, "rna_BoidRule_path"); - - /* strings */ - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_ui_text(prop, "Name", "Boid rule name"); - RNA_def_struct_name_property(srna, prop); - - /* enums */ - prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_enum_sdna(prop, NULL, "type"); - RNA_def_property_enum_items(prop, rna_enum_boidrule_type_items); - RNA_def_property_ui_text(prop, "Type", ""); - - /* flags */ - prop = RNA_def_property(srna, "use_in_air", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", BOIDRULE_IN_AIR); - RNA_def_property_ui_text(prop, "In Air", "Use rule when boid is flying"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "use_on_land", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", BOIDRULE_ON_LAND); - RNA_def_property_ui_text(prop, "On Land", "Use rule when boid is on land"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - /*prop = RNA_def_property(srna, "show_expanded", PROP_BOOLEAN, PROP_NONE); */ - /*RNA_def_property_boolean_sdna(prop, NULL, "mode", eModifierMode_Expanded); */ - /*RNA_def_property_ui_text(prop, "Expanded", "Set modifier expanded in the user interface"); */ - - /* types */ - rna_def_boidrule_goal(brna); - rna_def_boidrule_avoid(brna); - rna_def_boidrule_avoid_collision(brna); - rna_def_boidrule_follow_leader(brna); - rna_def_boidrule_average_speed(brna); - rna_def_boidrule_fight(brna); -} - -static void rna_def_boidstate(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidState", NULL); - RNA_def_struct_ui_text(srna, "Boid State", "Boid state for boid physics"); - - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_ui_text(prop, "Name", "Boid state name"); - RNA_def_struct_name_property(srna, prop); - - prop = RNA_def_property(srna, "ruleset_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, boidruleset_type_items); - RNA_def_property_ui_text(prop, "Rule Evaluation", "How the rules in the list are evaluated"); - - prop = RNA_def_property(srna, "rules", PROP_COLLECTION, PROP_NONE); - RNA_def_property_struct_type(prop, "BoidRule"); - RNA_def_property_ui_text(prop, "Boid Rules", ""); - - prop = RNA_def_property(srna, "active_boid_rule", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "BoidRule"); - RNA_def_property_pointer_funcs(prop, "rna_BoidState_active_boid_rule_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Active Boid Rule", ""); - - prop = RNA_def_property(srna, "active_boid_rule_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_funcs(prop, "rna_BoidState_active_boid_rule_index_get", - "rna_BoidState_active_boid_rule_index_set", - "rna_BoidState_active_boid_rule_index_range"); - RNA_def_property_ui_text(prop, "Active Boid Rule Index", ""); - - prop = RNA_def_property(srna, "rule_fuzzy", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rule_fuzziness"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Rule Fuzziness", ""); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "volume", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Volume", ""); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "falloff", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 10.0); - RNA_def_property_ui_text(prop, "Falloff", ""); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} -static void rna_def_boid_settings(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "BoidSettings", NULL); - RNA_def_struct_path_func(srna, "rna_BoidSettings_path"); - RNA_def_struct_ui_text(srna, "Boid Settings", "Settings for boid physics"); - - prop = RNA_def_property(srna, "land_smooth", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "landing_smoothness"); - RNA_def_property_range(prop, 0.0, 10.0); - RNA_def_property_ui_text(prop, "Landing Smoothness", "How smoothly the boids land"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "bank", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "banking"); - RNA_def_property_range(prop, 0.0, 2.0); - RNA_def_property_ui_text(prop, "Banking", "Amount of rotation around velocity vector on turns"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "pitch", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "pitch"); - RNA_def_property_range(prop, 0.0, 2.0); - RNA_def_property_ui_text(prop, "Pitch", "Amount of rotation around side vector"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "height", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 2.0); - RNA_def_property_ui_text(prop, "Height", "Boid height relative to particle size"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - /* states */ - prop = RNA_def_property(srna, "states", PROP_COLLECTION, PROP_NONE); - RNA_def_property_struct_type(prop, "BoidState"); - RNA_def_property_ui_text(prop, "Boid States", ""); - - prop = RNA_def_property(srna, "active_boid_state", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "BoidRule"); - RNA_def_property_pointer_funcs(prop, "rna_BoidSettings_active_boid_state_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Active Boid Rule", ""); - - prop = RNA_def_property(srna, "active_boid_state_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_funcs(prop, "rna_BoidSettings_active_boid_state_index_get", - "rna_BoidSettings_active_boid_state_index_set", - "rna_BoidSettings_active_boid_state_index_range"); - RNA_def_property_ui_text(prop, "Active Boid State Index", ""); - - /* character properties */ - prop = RNA_def_property(srna, "health", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Health", "Initial boid health when born"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "strength", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Strength", "Maximum caused damage on attack per second"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "aggression", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Aggression", "Boid will fight this times stronger enemy"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "accuracy", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Accuracy", "Accuracy of attack"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "range", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Range", "Maximum distance from which a boid can attack"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - /* physical properties */ - prop = RNA_def_property(srna, "air_speed_min", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "air_min_speed"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Min Air Speed", "Minimum speed in air (relative to maximum speed)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "air_speed_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "air_max_speed"); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Max Air Speed", "Maximum speed in air"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "air_acc_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "air_max_acc"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Max Air Acceleration", "Maximum acceleration in air (relative to maximum speed)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "air_ave_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "air_max_ave"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Max Air Angular Velocity", - "Maximum angular velocity in air (relative to 180 degrees)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "air_personal_space", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 10.0); - RNA_def_property_ui_text(prop, "Air Personal Space", "Radius of boids personal space in air (% of particle size)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_jump_speed", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Jump Speed", "Maximum speed for jumping"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_speed_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "land_max_speed"); - RNA_def_property_range(prop, 0.0, 100.0); - RNA_def_property_ui_text(prop, "Max Land Speed", "Maximum speed on land"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_acc_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "land_max_acc"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Max Land Acceleration", - "Maximum acceleration on land (relative to maximum speed)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_ave_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "land_max_ave"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Max Land Angular Velocity", - "Maximum angular velocity on land (relative to 180 degrees)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_personal_space", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 10.0); - RNA_def_property_ui_text(prop, "Land Personal Space", - "Radius of boids personal space on land (% of particle size)"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "land_stick_force", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0, 1000.0); - RNA_def_property_ui_text(prop, "Land Stick Force", "How strong a force must be to start effecting a boid on land"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - /* options */ - prop = RNA_def_property(srna, "use_flight", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BOID_ALLOW_FLIGHT); - RNA_def_property_ui_text(prop, "Allow Flight", "Allow boids to move in air"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "use_land", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BOID_ALLOW_LAND); - RNA_def_property_ui_text(prop, "Allow Land", "Allow boids to move on land"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); - - prop = RNA_def_property(srna, "use_climb", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "options", BOID_ALLOW_CLIMB); - RNA_def_property_ui_text(prop, "Allow Climbing", "Allow boids to climb goal objects"); - RNA_def_property_update(prop, 0, "rna_Boids_reset"); -} - -void RNA_def_boid(BlenderRNA *brna) -{ - rna_def_boidrule(brna); - rna_def_boidstate(brna); - rna_def_boid_settings(brna); -} - -#endif diff --git a/source/blender/makesrna/intern/rna_color.c b/source/blender/makesrna/intern/rna_color.c index 021bc608564..e8986cd9813 100644 --- a/source/blender/makesrna/intern/rna_color.c +++ b/source/blender/makesrna/intern/rna_color.c @@ -47,7 +47,6 @@ #include "DNA_movieclip_types.h" #include "DNA_node_types.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_sequence_types.h" #include "MEM_guardedalloc.h" @@ -346,13 +345,6 @@ static void rna_ColorRamp_update(Main *bmain, Scene *UNUSED(scene), PointerRNA * WM_main_add_notifier(NC_LINESTYLE, linestyle); break; } - case ID_PA: - { - ParticleSettings *part = ptr->id.data; - - DAG_id_tag_update(&part->id, OB_RECALC_DATA | PSYS_RECALC_REDO); - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, part); - } default: break; } diff --git a/source/blender/makesrna/intern/rna_context.c b/source/blender/makesrna/intern/rna_context.c index d7a679e9702..1021aa60654 100644 --- a/source/blender/makesrna/intern/rna_context.c +++ b/source/blender/makesrna/intern/rna_context.c @@ -147,7 +147,6 @@ void RNA_def_context(BlenderRNA *brna) {CTX_MODE_PAINT_WEIGHT, "PAINT_WEIGHT", 0, "Weight Paint", ""}, {CTX_MODE_PAINT_VERTEX, "PAINT_VERTEX", 0, "Vertex Paint", ""}, {CTX_MODE_PAINT_TEXTURE, "PAINT_TEXTURE", 0, "Texture Paint", ""}, - {CTX_MODE_PARTICLE, "PARTICLE", 0, "Particle", ""}, {CTX_MODE_OBJECT, "OBJECT", 0, "Object", ""}, {0, NULL, 0, NULL, NULL} }; diff --git a/source/blender/makesrna/intern/rna_dynamicpaint.c b/source/blender/makesrna/intern/rna_dynamicpaint.c index fc2b028e829..70554bd603b 100644 --- a/source/blender/makesrna/intern/rna_dynamicpaint.c +++ b/source/blender/makesrna/intern/rna_dynamicpaint.c @@ -56,7 +56,6 @@ EnumPropertyItem rna_enum_prop_dynamicpaint_type_items[] = { #include "BKE_context.h" #include "BKE_depsgraph.h" -#include "BKE_particle.h" static char *rna_DynamicPaintCanvasSettings_path(PointerRNA *ptr) @@ -101,11 +100,6 @@ static void rna_DynamicPaint_redoModifier(Main *UNUSED(bmain), Scene *UNUSED(sce DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA); } -static void rna_DynamicPaintSurfaces_updateFrames(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - dynamicPaint_cacheUpdateFrames((DynamicPaintSurface *)ptr->data); -} - static void rna_DynamicPaintSurface_reset(Main *bmain, Scene *scene, PointerRNA *ptr) { dynamicPaint_resetSurface(scene, (DynamicPaintSurface *)ptr->data); @@ -184,20 +178,20 @@ static void rna_DynamicPaint_surfaces_begin(CollectionPropertyIterator *iter, Po rna_iterator_listbase_begin(iter, &canvas->surfaces, NULL); } -static int rna_Surface_active_point_index_get(PointerRNA *ptr) +static int rna_Surface_active_index_get(PointerRNA *ptr) { DynamicPaintCanvasSettings *canvas = (DynamicPaintCanvasSettings *)ptr->data; return canvas->active_sur; } -static void rna_Surface_active_point_index_set(struct PointerRNA *ptr, int value) +static void rna_Surface_active_index_set(struct PointerRNA *ptr, int value) { DynamicPaintCanvasSettings *canvas = (DynamicPaintCanvasSettings *)ptr->data; canvas->active_sur = value; return; } -static void rna_Surface_active_point_range(PointerRNA *ptr, int *min, int *max, +static void rna_Surface_active_range(PointerRNA *ptr, int *min, int *max, int *UNUSED(softmin), int *UNUSED(softmax)) { DynamicPaintCanvasSettings *canvas = (DynamicPaintCanvasSettings *)ptr->data; @@ -222,7 +216,7 @@ static void rna_DynamicPaint_uvlayer_set(PointerRNA *ptr, const char *value) } } -/* is point cache used */ +/* is cache used */ static int rna_DynamicPaint_is_cache_user_get(PointerRNA *ptr) { DynamicPaintSurface *surface = (DynamicPaintSurface *)ptr->data; @@ -311,9 +305,9 @@ static void rna_def_canvas_surfaces(BlenderRNA *brna, PropertyRNA *cprop) prop = RNA_def_property(srna, "active_index", PROP_INT, PROP_UNSIGNED); RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_int_funcs(prop, "rna_Surface_active_point_index_get", "rna_Surface_active_point_index_set", - "rna_Surface_active_point_range"); - RNA_def_property_ui_text(prop, "Active Point Cache Index", ""); + RNA_def_property_int_funcs(prop, "rna_Surface_active_index_get", "rna_Surface_active_index_set", + "rna_Surface_active_range"); + RNA_def_property_ui_text(prop, "Active Surface Index", ""); prop = RNA_def_property(srna, "active", PROP_POINTER, PROP_NONE); RNA_def_property_struct_type(prop, "DynamicPaintSurface"); @@ -473,7 +467,7 @@ static void rna_def_canvas_surface(BlenderRNA *brna) RNA_def_property_range(prop, 1.0, MAXFRAMEF); RNA_def_property_ui_range(prop, 1.0, 9999, 1, -1); RNA_def_property_ui_text(prop, "Start Frame", "Simulation start frame"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaintSurfaces_updateFrames"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, NULL); prop = RNA_def_property(srna, "frame_end", PROP_INT, PROP_NONE); RNA_def_property_int_sdna(prop, NULL, "end_frame"); @@ -481,7 +475,7 @@ static void rna_def_canvas_surface(BlenderRNA *brna) RNA_def_property_range(prop, 1.0, MAXFRAMEF); RNA_def_property_ui_range(prop, 1.0, 9999.0, 1, -1); RNA_def_property_ui_text(prop, "End Frame", "Simulation end frame"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaintSurfaces_updateFrames"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, NULL); prop = RNA_def_property(srna, "frame_substeps", PROP_INT, PROP_NONE); RNA_def_property_int_sdna(prop, NULL, "substeps"); @@ -722,13 +716,6 @@ static void rna_def_canvas_surface(BlenderRNA *brna) RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_DPAINT_WAVE_OPEN_BORDERS); RNA_def_property_ui_text(prop, "Open Borders", "Pass waves through mesh edges"); - - /* cache */ - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_pointer_sdna(prop, NULL, "pointcache"); - RNA_def_property_ui_text(prop, "Point Cache", ""); - /* is cache used */ prop = RNA_def_property(srna, "is_cache_user", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_funcs(prop, "rna_DynamicPaint_is_cache_user_get", NULL); @@ -955,38 +942,6 @@ static void rna_def_dynamic_paint_brush_settings(BlenderRNA *brna) RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_DPAINT_NEGATE_VOLUME); RNA_def_property_ui_text(prop, "Negate Volume", "Negate influence inside the volume"); RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_redoModifier"); - - - /* - * Particle - */ - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "psys"); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Particle Systems", "The particle system to paint with"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_reset_dependency"); - - - prop = RNA_def_property(srna, "use_particle_radius", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_DPAINT_PART_RAD); - RNA_def_property_ui_text(prop, "Use Particle Radius", "Use radius from particle settings"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_redoModifier"); - - prop = RNA_def_property(srna, "solid_radius", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "particle_radius"); - RNA_def_property_range(prop, 0.01, 10.0); - RNA_def_property_ui_range(prop, 0.01, 2.0, 5, 3); - RNA_def_property_ui_text(prop, "Solid Radius", "Radius that will be painted solid"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_redoModifier"); - - prop = RNA_def_property(srna, "smooth_radius", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "particle_smooth"); - RNA_def_property_range(prop, 0.0, 10.0); - RNA_def_property_ui_range(prop, 0.0, 1.0, 5, -1); - RNA_def_property_ui_text(prop, "Smooth Radius", "Smooth falloff added after solid radius"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_DynamicPaint_redoModifier"); - /* * Color ramps diff --git a/source/blender/makesrna/intern/rna_fluidsim.c b/source/blender/makesrna/intern/rna_fluidsim.c index 16e0f17eac5..95cb21e5858 100644 --- a/source/blender/makesrna/intern/rna_fluidsim.c +++ b/source/blender/makesrna/intern/rna_fluidsim.c @@ -43,16 +43,14 @@ #include "MEM_guardedalloc.h" +#include "DNA_object_types.h" #include "DNA_scene_types.h" -#include "DNA_particle_types.h" #include "BKE_depsgraph.h" #include "BKE_fluidsim.h" #include "BKE_global.h" #include "BKE_main.h" #include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" static StructRNA *rna_FluidSettings_refine(struct PointerRNA *ptr) { @@ -121,54 +119,10 @@ static void rna_FluidSettings_update_type(Main *bmain, Scene *scene, PointerRNA { Object *ob = (Object *)ptr->id.data; FluidsimModifierData *fluidmd; - ParticleSystemModifierData *psmd; - ParticleSystem *psys, *next_psys; - ParticleSettings *part; fluidmd = (FluidsimModifierData *)modifiers_findByType(ob, eModifierType_Fluidsim); fluidmd->fss->flag &= ~OB_FLUIDSIM_REVERSE; /* clear flag */ - /* remove fluidsim particle system */ - if (fluidmd->fss->type & OB_FLUIDSIM_PARTICLE) { - for (psys = ob->particlesystem.first; psys; psys = psys->next) - if (psys->part->type == PART_FLUID) - break; - - if (ob->type == OB_MESH && !psys) { - /* add particle system */ - part = psys_new_settings("ParticleSettings", bmain); - psys = MEM_callocN(sizeof(ParticleSystem), "particle_system"); - - part->type = PART_FLUID; - psys->part = part; - psys->pointcache = BKE_ptcache_add(&psys->ptcaches); - BLI_strncpy(psys->name, "FluidParticles", sizeof(psys->name)); - BLI_addtail(&ob->particlesystem, psys); - - /* add modifier */ - psmd = (ParticleSystemModifierData *)modifier_new(eModifierType_ParticleSystem); - BLI_strncpy(psmd->modifier.name, "FluidParticleSystem", sizeof(psmd->modifier.name)); - psmd->psys = psys; - BLI_addtail(&ob->modifiers, psmd); - modifier_unique_name(&ob->modifiers, (ModifierData *)psmd); - } - } - else { - for (psys = ob->particlesystem.first; psys; psys = next_psys) { - next_psys = psys->next; - if (psys->part->type == PART_FLUID) { - /* clear modifier */ - psmd = psys_get_modifier(ob, psys); - BLI_remlink(&ob->modifiers, psmd); - modifier_free((ModifierData *)psmd); - - /* clear particle system */ - BLI_remlink(&ob->particlesystem, psys); - psys_free(ob, psys); - } - } - } - rna_fluid_update(bmain, scene, ptr); } diff --git a/source/blender/makesrna/intern/rna_internal.h b/source/blender/makesrna/intern/rna_internal.h index 161e19f581c..5a3031d0514 100644 --- a/source/blender/makesrna/intern/rna_internal.h +++ b/source/blender/makesrna/intern/rna_internal.h @@ -163,7 +163,6 @@ void RNA_def_object(struct BlenderRNA *brna); void RNA_def_object_force(struct BlenderRNA *brna); void RNA_def_packedfile(struct BlenderRNA *brna); void RNA_def_palette(struct BlenderRNA *brna); -void RNA_def_particle(struct BlenderRNA *brna); void RNA_def_pose(struct BlenderRNA *brna); void RNA_def_render(struct BlenderRNA *brna); void RNA_def_rigidbody(struct BlenderRNA *brna); @@ -326,7 +325,6 @@ void RNA_def_main_speakers(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_sounds(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_armatures(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_actions(BlenderRNA *brna, PropertyRNA *cprop); -void RNA_def_main_particles(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_palettes(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_gpencil(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_movieclips(BlenderRNA *brna, PropertyRNA *cprop); diff --git a/source/blender/makesrna/intern/rna_main.c b/source/blender/makesrna/intern/rna_main.c index e0538d1c05b..5d3cc75784a 100644 --- a/source/blender/makesrna/intern/rna_main.c +++ b/source/blender/makesrna/intern/rna_main.c @@ -239,12 +239,6 @@ static void rna_Main_brush_begin(CollectionPropertyIterator *iter, PointerRNA *p rna_iterator_listbase_begin(iter, &bmain->brush, NULL); } -static void rna_Main_particle_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) -{ - Main *bmain = (Main *)ptr->data; - rna_iterator_listbase_begin(iter, &bmain->particle, NULL); -} - static void rna_Main_palettes_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) { Main *bmain = (Main *)ptr->data; @@ -348,7 +342,6 @@ void RNA_def_main(BlenderRNA *brna) {"sounds", "Sound", "rna_Main_sound_begin", "Sounds", "Sound datablocks", RNA_def_main_sounds}, {"armatures", "Armature", "rna_Main_armature_begin", "Armatures", "Armature datablocks", RNA_def_main_armatures}, {"actions", "Action", "rna_Main_action_begin", "Actions", "Action datablocks", RNA_def_main_actions}, - {"particles", "ParticleSettings", "rna_Main_particle_begin", "Particles", "Particle datablocks", RNA_def_main_particles}, {"palettes", "Palette", "rna_Main_palettes_begin", "Palettes", "Palette datablocks", RNA_def_main_palettes}, {"grease_pencil", "GreasePencil", "rna_Main_gpencil_begin", "Grease Pencil", "Grease Pencil datablocks", RNA_def_main_gpencil}, {"movieclips", "MovieClip", "rna_Main_movieclips_begin", "Movie Clips", "Movie Clip datablocks", RNA_def_main_movieclips}, diff --git a/source/blender/makesrna/intern/rna_main_api.c b/source/blender/makesrna/intern/rna_main_api.c index 0083207efd0..fb7ce951da1 100644 --- a/source/blender/makesrna/intern/rna_main_api.c +++ b/source/blender/makesrna/intern/rna_main_api.c @@ -74,7 +74,6 @@ #include "BKE_lattice.h" #include "BKE_mball.h" #include "BKE_world.h" -#include "BKE_particle.h" #include "BKE_paint.h" #include "BKE_font.h" #include "BKE_node.h" @@ -100,7 +99,6 @@ #include "DNA_lattice_types.h" #include "DNA_meta_types.h" #include "DNA_world_types.h" -#include "DNA_particle_types.h" #include "DNA_vfont_types.h" #include "DNA_node_types.h" #include "DNA_movieclip_types.h" @@ -444,13 +442,6 @@ static bAction *rna_Main_actions_new(Main *bmain, const char *name) return act; } -static ParticleSettings *rna_Main_particles_new(Main *bmain, const char *name) -{ - ParticleSettings *part = psys_new_settings(name, bmain); - id_us_min(&part->id); - return part; -} - static Palette *rna_Main_palettes_new(Main *bmain, const char *name) { Palette *palette = BKE_palette_add(bmain, name); @@ -529,7 +520,6 @@ RNA_MAIN_ID_TAG_FUNCS_DEF(speakers, speaker, ID_SPK) RNA_MAIN_ID_TAG_FUNCS_DEF(sounds, sound, ID_SO) RNA_MAIN_ID_TAG_FUNCS_DEF(armatures, armature, ID_AR) RNA_MAIN_ID_TAG_FUNCS_DEF(actions, action, ID_AC) -RNA_MAIN_ID_TAG_FUNCS_DEF(particles, particle, ID_PA) RNA_MAIN_ID_TAG_FUNCS_DEF(palettes, palettes, ID_PAL) RNA_MAIN_ID_TAG_FUNCS_DEF(gpencil, gpencil, ID_GD) RNA_MAIN_ID_TAG_FUNCS_DEF(movieclips, movieclip, ID_MC) @@ -1476,42 +1466,6 @@ void RNA_def_main_actions(BlenderRNA *brna, PropertyRNA *cprop) RNA_def_property_clear_flag(prop, PROP_EDITABLE); RNA_def_property_boolean_funcs(prop, "rna_Main_actions_is_updated_get", NULL); } -void RNA_def_main_particles(BlenderRNA *brna, PropertyRNA *cprop) -{ - StructRNA *srna; - FunctionRNA *func; - PropertyRNA *parm; - PropertyRNA *prop; - - RNA_def_property_srna(cprop, "BlendDataParticles"); - srna = RNA_def_struct(brna, "BlendDataParticles", NULL); - RNA_def_struct_sdna(srna, "Main"); - RNA_def_struct_ui_text(srna, "Main Particle Settings", "Collection of particle settings"); - - func = RNA_def_function(srna, "new", "rna_Main_particles_new"); - RNA_def_function_ui_description(func, "Add a new particle settings instance to the main database"); - parm = RNA_def_string(func, "name", "ParticleSettings", 0, "", "New name for the data-block"); - RNA_def_property_flag(parm, PROP_REQUIRED); - /* return type */ - parm = RNA_def_pointer(func, "particle", "ParticleSettings", "", "New particle settings data-block"); - RNA_def_function_return(func, parm); - - func = RNA_def_function(srna, "remove", "rna_Main_ID_remove"); - RNA_def_function_flag(func, FUNC_USE_REPORTS); - RNA_def_function_ui_description(func, "Remove a particle settings instance from the current blendfile"); - parm = RNA_def_pointer(func, "particle", "ParticleSettings", "", "Particle Settings to remove"); - RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL | PROP_RNAPTR); - RNA_def_property_clear_flag(parm, PROP_THICK_WRAP); - RNA_def_boolean(func, "do_unlink", false, "", "Unlink all usages of those particle settings before deleting them"); - - func = RNA_def_function(srna, "tag", "rna_Main_particles_tag"); - parm = RNA_def_boolean(func, "value", 0, "Value", ""); - RNA_def_property_flag(parm, PROP_REQUIRED); - - prop = RNA_def_property(srna, "is_updated", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_boolean_funcs(prop, "rna_Main_particles_is_updated_get", NULL); -} void RNA_def_main_palettes(BlenderRNA *brna, PropertyRNA *cprop) { StructRNA *srna; diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c index ef74f01f9be..ffc78a1db97 100644 --- a/source/blender/makesrna/intern/rna_modifier.c +++ b/source/blender/makesrna/intern/rna_modifier.c @@ -112,8 +112,6 @@ EnumPropertyItem rna_enum_object_modifier_type_items[] = { {eModifierType_Explode, "EXPLODE", ICON_MOD_EXPLODE, "Explode", ""}, {eModifierType_Fluidsim, "FLUID_SIMULATION", ICON_MOD_FLUIDSIM, "Fluid Simulation", ""}, {eModifierType_Ocean, "OCEAN", ICON_MOD_OCEAN, "Ocean", ""}, - {eModifierType_ParticleInstance, "PARTICLE_INSTANCE", ICON_MOD_PARTICLES, "Particle Instance", ""}, - {eModifierType_ParticleSystem, "PARTICLE_SYSTEM", ICON_MOD_PARTICLES, "Particle System", ""}, {eModifierType_Smoke, "SMOKE", ICON_MOD_SMOKE, "Smoke", ""}, {eModifierType_Softbody, "SOFT_BODY", ICON_MOD_SOFT, "Soft Body", ""}, {eModifierType_Surface, "SURFACE", ICON_MOD_PHYSICS, "Surface", ""}, @@ -277,7 +275,6 @@ EnumPropertyItem rna_enum_axis_flag_xyz_items[] = { #ifdef RNA_RUNTIME -#include "DNA_particle_types.h" #include "DNA_curve_types.h" #include "DNA_smoke_types.h" @@ -286,7 +283,6 @@ EnumPropertyItem rna_enum_axis_flag_xyz_items[] = { #include "BKE_library.h" #include "BKE_modifier.h" #include "BKE_object.h" -#include "BKE_particle.h" static void rna_UVProject_projectors_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) { @@ -335,10 +331,6 @@ static StructRNA *rna_Modifier_refine(struct PointerRNA *ptr) return &RNA_CastModifier; case eModifierType_MeshDeform: return &RNA_MeshDeformModifier; - case eModifierType_ParticleSystem: - return &RNA_ParticleSystemModifier; - case eModifierType_ParticleInstance: - return &RNA_ParticleInstanceModifier; case eModifierType_Explode: return &RNA_ExplodeModifier; case eModifierType_Cloth: @@ -698,12 +690,6 @@ static PointerRNA rna_SoftBodyModifier_settings_get(PointerRNA *ptr) return rna_pointer_inherit_refine(ptr, &RNA_SoftBodySettings, ob->soft); } -static PointerRNA rna_SoftBodyModifier_point_cache_get(PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - return rna_pointer_inherit_refine(ptr, &RNA_PointCache, ob->soft->pointcache); -} - static PointerRNA rna_CollisionModifier_settings_get(PointerRNA *ptr) { Object *ob = (Object *)ptr->id.data; @@ -1874,12 +1860,6 @@ static void rna_def_modifier_softbody(BlenderRNA *brna) RNA_def_property_struct_type(prop, "SoftBodySettings"); RNA_def_property_pointer_funcs(prop, "rna_SoftBodyModifier_settings_get", NULL, NULL, NULL); RNA_def_property_ui_text(prop, "Soft Body Settings", ""); - - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_struct_type(prop, "PointCache"); - RNA_def_property_pointer_funcs(prop, "rna_SoftBodyModifier_point_cache_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Soft Body Point Cache", ""); } static void rna_def_modifier_boolean(BlenderRNA *brna) @@ -2552,104 +2532,6 @@ static void rna_def_modifier_meshdeform(BlenderRNA *brna) #endif } -static void rna_def_modifier_particlesystem(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "ParticleSystemModifier", "Modifier"); - RNA_def_struct_ui_text(srna, "ParticleSystem Modifier", "Particle system simulation modifier"); - RNA_def_struct_sdna(srna, "ParticleSystemModifierData"); - RNA_def_struct_ui_icon(srna, ICON_MOD_PARTICLES); - - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_pointer_sdna(prop, NULL, "psys"); - RNA_def_property_ui_text(prop, "Particle System", "Particle System that this modifier controls"); -} - -static void rna_def_modifier_particleinstance(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "ParticleInstanceModifier", "Modifier"); - RNA_def_struct_ui_text(srna, "ParticleInstance Modifier", "Particle system instancing modifier"); - RNA_def_struct_sdna(srna, "ParticleInstanceModifierData"); - RNA_def_struct_ui_icon(srna, ICON_MOD_PARTICLES); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "ob"); - RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Mesh_object_poll"); - RNA_def_property_ui_text(prop, "Object", "Object that has the particle system"); - RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_SELF_CHECK); - RNA_def_property_update(prop, 0, "rna_Modifier_dependency_update"); - - prop = RNA_def_property(srna, "particle_system_index", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "psys"); - RNA_def_property_range(prop, 1, 10); - RNA_def_property_ui_text(prop, "Particle System Number", ""); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "axis", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "axis"); - RNA_def_property_enum_items(prop, rna_enum_axis_xyz_items); - RNA_def_property_ui_text(prop, "Axis", "Pole axis for rotation"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "use_normal", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Parents); - RNA_def_property_ui_text(prop, "Normal", "Create instances from normal particles"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "use_children", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Children); - RNA_def_property_ui_text(prop, "Children", "Create instances from child particles"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "use_path", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Path); - RNA_def_property_ui_text(prop, "Path", "Create instances along particle paths"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "show_unborn", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Unborn); - RNA_def_property_ui_text(prop, "Unborn", "Show instances when particles are unborn"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "show_alive", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Alive); - RNA_def_property_ui_text(prop, "Alive", "Show instances when particles are alive"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "show_dead", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_Dead); - RNA_def_property_ui_text(prop, "Dead", "Show instances when particles are dead"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "use_preserve_shape", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_KeepShape); - RNA_def_property_ui_text(prop, "Keep Shape", "Don't stretch the object"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "use_size", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", eParticleInstanceFlag_UseSize); - RNA_def_property_ui_text(prop, "Size", "Use particle size to scale the instances"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "position", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "position"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Position", "Position along path"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); - - prop = RNA_def_property(srna, "random_position", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "random_position"); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Random Position", "Randomize position along path"); - RNA_def_property_update(prop, 0, "rna_Modifier_update"); -} - static void rna_def_modifier_explode(BlenderRNA *brna) { StructRNA *srna; @@ -2726,10 +2608,6 @@ static void rna_def_modifier_cloth(BlenderRNA *brna) RNA_def_property_struct_type(prop, "ClothSolverResult"); RNA_def_property_pointer_sdna(prop, NULL, "solver_result"); RNA_def_property_ui_text(prop, "Solver Result", ""); - - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_ui_text(prop, "Point Cache", ""); prop = RNA_def_property(srna, "hair_grid_min", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "hair_grid_min"); @@ -4726,8 +4604,6 @@ void RNA_def_modifier(BlenderRNA *brna) rna_def_modifier_correctivesmooth(brna); rna_def_modifier_cast(brna); rna_def_modifier_meshdeform(brna); - rna_def_modifier_particlesystem(brna); - rna_def_modifier_particleinstance(brna); rna_def_modifier_explode(brna); rna_def_modifier_cloth(brna); rna_def_modifier_collision(brna); diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index a5de230a9de..bda9763201a 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -38,7 +38,6 @@ #include "DNA_mesh_types.h" #include "DNA_node_types.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_text_types.h" #include "DNA_texture_types.h" @@ -3001,36 +3000,6 @@ static void rna_CompositorNodeScale_update(Main *bmain, Scene *scene, PointerRNA rna_Node_update(bmain, scene, ptr); } -static PointerRNA rna_ShaderNodePointDensity_psys_get(PointerRNA *ptr) -{ - bNode *node = ptr->data; - NodeShaderTexPointDensity *shader_point_density = node->storage; - Object *ob = (Object *)node->id; - ParticleSystem *psys = NULL; - PointerRNA value; - - if (ob && shader_point_density->particle_system) { - psys = BLI_findlink(&ob->particlesystem, shader_point_density->particle_system - 1); - } - - RNA_pointer_create(&ob->id, &RNA_ParticleSystem, psys, &value); - return value; -} - -static void rna_ShaderNodePointDensity_psys_set(PointerRNA *ptr, PointerRNA value) -{ - bNode *node = ptr->data; - NodeShaderTexPointDensity *shader_point_density = node->storage; - Object *ob = (Object *)node->id; - - if (ob && value.id.data == ob) { - shader_point_density->particle_system = BLI_findindex(&ob->particlesystem, value.data) + 1; - } - else { - shader_point_density->particle_system = 0; - } -} - static int point_density_particle_color_source_from_shader(NodeShaderTexPointDensity *shader_point_density) { switch (shader_point_density->color_source) { @@ -4074,14 +4043,6 @@ static void def_sh_tex_pointdensity(StructRNA *srna) RNA_def_property_ui_text(prop, "Point Source", "Point data to use as renderable point density"); RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_ui_text(prop, "Particle System", "Particle System to render as points"); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_pointer_funcs(prop, "rna_ShaderNodePointDensity_psys_get", - "rna_ShaderNodePointDensity_psys_set", NULL, NULL); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update"); - prop = RNA_def_property(srna, "resolution", PROP_INT, PROP_NONE); RNA_def_property_range(prop, 1, 32768); RNA_def_property_ui_text(prop, "Resolution", "Resolution used by the texture holding the point density"); diff --git a/source/blender/makesrna/intern/rna_object.c b/source/blender/makesrna/intern/rna_object.c index f15625259a9..e8efb202531 100644 --- a/source/blender/makesrna/intern/rna_object.c +++ b/source/blender/makesrna/intern/rna_object.c @@ -68,7 +68,6 @@ EnumPropertyItem rna_enum_object_mode_items[] = { {OB_MODE_VERTEX_PAINT, "VERTEX_PAINT", ICON_VPAINT_HLT, "Vertex Paint", ""}, {OB_MODE_WEIGHT_PAINT, "WEIGHT_PAINT", ICON_WPAINT_HLT, "Weight Paint", ""}, {OB_MODE_TEXTURE_PAINT, "TEXTURE_PAINT", ICON_TPAINT_HLT, "Texture Paint", ""}, - {OB_MODE_PARTICLE_EDIT, "PARTICLE_EDIT", ICON_PARTICLEMODE, "Particle Edit", ""}, {OB_MODE_GPENCIL, "GPENCIL_EDIT", ICON_GREASEPENCIL, "Edit Strokes", "Edit Grease Pencil Strokes"}, {0, NULL, 0, NULL, NULL} }; @@ -188,12 +187,10 @@ EnumPropertyItem rna_enum_object_axis_items[] = { #include "BKE_object.h" #include "BKE_material.h" #include "BKE_mesh.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_deform.h" #include "ED_object.h" -#include "ED_particle.h" #include "ED_curve.h" #include "ED_lattice.h" @@ -727,34 +724,6 @@ static int rna_Object_active_material_editable(PointerRNA *ptr) return is_editable ? PROP_EDITABLE : 0; } - -static void rna_Object_active_particle_system_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - Object *ob = (Object *)ptr->id.data; - *min = 0; - *max = max_ii(0, BLI_listbase_count(&ob->particlesystem) - 1); -} - -static int rna_Object_active_particle_system_index_get(PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - return psys_get_current_num(ob); -} - -static void rna_Object_active_particle_system_index_set(PointerRNA *ptr, int value) -{ - Object *ob = (Object *)ptr->id.data; - psys_set_current_num(ob, value); -} - -static void rna_Object_particle_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - - PE_current_changed(scene, ob); -} - /* rotation - axis-angle */ static void rna_Object_rotation_axis_angle_get(PointerRNA *ptr, float *value) { @@ -1075,13 +1044,6 @@ static void rna_GameObjectSettings_physics_type_set(PointerRNA *ptr, int value) WM_main_add_notifier(NC_OBJECT | ND_DRAW, ptr->id.data); } -static PointerRNA rna_Object_active_particle_system_get(PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - ParticleSystem *psys = psys_get_current(ob); - return rna_pointer_inherit_refine(ptr, &RNA_ParticleSystem, psys); -} - static PointerRNA rna_Object_game_settings_get(PointerRNA *ptr) { return rna_pointer_inherit_refine(ptr, &RNA_GameObjectSettings, ptr->id.data); @@ -2026,37 +1988,6 @@ static void rna_def_object_modifiers(BlenderRNA *brna, PropertyRNA *cprop) RNA_def_function_ui_description(func, "Remove all modifiers from the object"); } -/* object.particle_systems */ -static void rna_def_object_particle_systems(BlenderRNA *brna, PropertyRNA *cprop) -{ - StructRNA *srna; - - PropertyRNA *prop; - - /* FunctionRNA *func; */ - /* PropertyRNA *parm; */ - - RNA_def_property_srna(cprop, "ParticleSystems"); - srna = RNA_def_struct(brna, "ParticleSystems", NULL); - RNA_def_struct_sdna(srna, "Object"); - RNA_def_struct_ui_text(srna, "Particle Systems", "Collection of particle systems"); - - prop = RNA_def_property(srna, "active", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_pointer_funcs(prop, "rna_Object_active_particle_system_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Active Particle System", "Active particle system being displayed"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL); - - prop = RNA_def_property(srna, "active_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_int_funcs(prop, "rna_Object_active_particle_system_index_get", - "rna_Object_active_particle_system_index_set", - "rna_Object_active_particle_system_index_range"); - RNA_def_property_ui_text(prop, "Active Particle System Index", "Index of active particle system slot"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Object_particle_update"); -} - - /* object.vertex_groups */ static void rna_def_object_vertex_groups(BlenderRNA *brna, PropertyRNA *cprop) { @@ -2586,13 +2517,6 @@ static void rna_def_object(BlenderRNA *brna) RNA_def_property_struct_type(prop, "SoftBodySettings"); RNA_def_property_ui_text(prop, "Soft Body Settings", "Settings for soft body simulation"); - prop = RNA_def_property(srna, "particle_systems", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "particlesystem", NULL); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_ui_text(prop, "Particle Systems", "Particle systems emitted from the object"); - rna_def_object_particle_systems(brna, prop); - - prop = RNA_def_property(srna, "rigid_body", PROP_POINTER, PROP_NONE); RNA_def_property_pointer_sdna(prop, NULL, "rigidbody_object"); RNA_def_property_struct_type(prop, "RigidBodyObject"); @@ -2875,10 +2799,6 @@ static void rna_def_dupli_object(BlenderRNA *brna) RNA_def_property_clear_flag(prop, PROP_ANIMATABLE | PROP_EDITABLE); RNA_def_property_ui_text(prop, "Persistent ID", "Persistent identifier for inter-frame matching of objects with motion blur"); - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE | PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Particle System", "Particle system that this dupli object was instanced from"); - prop = RNA_def_property(srna, "orco", PROP_FLOAT, PROP_TRANSLATION); RNA_def_property_clear_flag(prop, PROP_ANIMATABLE | PROP_EDITABLE); RNA_def_property_ui_text(prop, "Generated Coordinates", "Generated coordinates in parent object space"); diff --git a/source/blender/makesrna/intern/rna_object_api.c b/source/blender/makesrna/intern/rna_object_api.c index b66556109e6..84360ba4386 100644 --- a/source/blender/makesrna/intern/rna_object_api.c +++ b/source/blender/makesrna/intern/rna_object_api.c @@ -146,54 +146,9 @@ static Mesh *rna_Object_to_mesh( return rna_Main_meshes_new_from_object(G.main, reports, sce, ob, apply_modifiers, settings, calc_tessface, calc_undeformed); } -/* mostly a copy from convertblender.c */ -static void dupli_render_particle_set(Scene *scene, Object *ob, int level, int enable) -{ - /* ugly function, but we need to set particle systems to their render - * settings before calling object_duplilist, to get render level duplis */ - Group *group; - GroupObject *go; - ParticleSystem *psys; - DerivedMesh *dm; - float mat[4][4]; - - unit_m4(mat); - - if (level >= MAX_DUPLI_RECUR) - return; - - if (ob->transflag & OB_DUPLIPARTS) { - for (psys = ob->particlesystem.first; psys; psys = psys->next) { - if (ELEM(psys->part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) { - if (enable) - psys_render_set(ob, psys, mat, mat, 1, 1, 0.f); - else - psys_render_restore(ob, psys); - } - } - - if (enable) { - /* this is to make sure we get render level duplis in groups: - * the derivedmesh must be created before init_render_mesh, - * since object_duplilist does dupliparticles before that */ - dm = mesh_create_derived_render(scene, ob, CD_MASK_BAREMESH | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL); - dm->release(dm); - - for (psys = ob->particlesystem.first; psys; psys = psys->next) - psys_get_modifier(ob, psys)->flag &= ~eParticleSystemFlag_psys_updated; - } - } - - if (ob->dup_group == NULL) return; - group = ob->dup_group; - - for (go = group->gobject.first; go; go = go->next) - dupli_render_particle_set(scene, go->ob, level + 1, enable); -} /* When no longer needed, duplilist should be freed with Object.free_duplilist */ static void rna_Object_create_duplilist(Object *ob, ReportList *reports, Scene *sce, int settings) { - bool for_render = (settings == DAG_EVAL_RENDER); EvaluationContext eval_ctx; DEG_evaluation_context_init(&eval_ctx, settings); @@ -209,11 +164,7 @@ static void rna_Object_create_duplilist(Object *ob, ReportList *reports, Scene * free_object_duplilist(ob->duplilist); ob->duplilist = NULL; } - if (for_render) - dupli_render_particle_set(sce, ob, 0, 1); ob->duplilist = object_duplilist(&eval_ctx, sce, ob); - if (for_render) - dupli_render_particle_set(sce, ob, 0, 0); /* ob->duplilist should now be freed with Object.free_duplilist */ } diff --git a/source/blender/makesrna/intern/rna_object_force.c b/source/blender/makesrna/intern/rna_object_force.c index a8d8407fe74..0531cd385b6 100644 --- a/source/blender/makesrna/intern/rna_object_force.c +++ b/source/blender/makesrna/intern/rna_object_force.c @@ -29,7 +29,6 @@ #include "DNA_cloth_types.h" #include "DNA_object_types.h" #include "DNA_object_force.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_smoke_types.h" @@ -91,233 +90,16 @@ static EnumPropertyItem empty_vortex_shape_items[] = { #include "MEM_guardedalloc.h" +#include "DNA_dynamicpaint_types.h" #include "DNA_modifier_types.h" #include "DNA_texture_types.h" #include "BKE_context.h" #include "BKE_modifier.h" -#include "BKE_pointcache.h" #include "BKE_depsgraph.h" #include "ED_object.h" -static void rna_Cache_change(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - PointCache *cache = (PointCache *)ptr->data; - PTCacheID *pid = NULL; - ListBase pidlist; - - if (!ob) - return; - - cache->flag |= PTCACHE_OUTDATED; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) - break; - } - - if (pid) { - /* Just make sure this wasn't changed. */ - if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN) - cache->step = 1; - BKE_ptcache_update_info(pid); - } - - BLI_freelistN(&pidlist); -} - -static void rna_Cache_toggle_disk_cache(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - PointCache *cache = (PointCache *)ptr->data; - PTCacheID *pid = NULL; - ListBase pidlist; - - if (!ob) - return; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) - break; - } - - /* smoke can only use disk cache */ - if (pid && pid->type != PTCACHE_TYPE_SMOKE_DOMAIN) - BKE_ptcache_toggle_disk_cache(pid); - else - cache->flag ^= PTCACHE_DISK_CACHE; - - BLI_freelistN(&pidlist); -} - -static void rna_Cache_idname_change(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - PointCache *cache = (PointCache *)ptr->data; - PTCacheID *pid = NULL, *pid2 = NULL; - ListBase pidlist; - bool use_new_name = true; - - if (!ob) - return; - - /* TODO: check for proper characters */ - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - if (cache->flag & PTCACHE_EXTERNAL) { - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) - break; - } - - if (!pid) - return; - - BKE_ptcache_load_external(pid); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_main_add_notifier(NC_OBJECT | ND_POINTCACHE, ob); - } - else { - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) - pid2 = pid; - else if (cache->name[0] != '\0' && STREQ(cache->name, pid->cache->name)) { - /*TODO: report "name exists" to user */ - BLI_strncpy(cache->name, cache->prev_name, sizeof(cache->name)); - use_new_name = false; - } - } - - if (use_new_name) { - BLI_filename_make_safe(cache->name); - - if (pid2 && cache->flag & PTCACHE_DISK_CACHE) { - char old_name[80]; - char new_name[80]; - - BLI_strncpy(old_name, cache->prev_name, sizeof(old_name)); - BLI_strncpy(new_name, cache->name, sizeof(new_name)); - - BKE_ptcache_disk_cache_rename(pid2, old_name, new_name); - } - - BLI_strncpy(cache->prev_name, cache->name, sizeof(cache->prev_name)); - } - } - - BLI_freelistN(&pidlist); -} - -static void rna_Cache_list_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) -{ - PointCache *cache = ptr->data; - ListBase lb; - - while (cache->prev) - cache = cache->prev; - - lb.first = cache; - lb.last = NULL; /* not used by listbase_begin */ - - rna_iterator_listbase_begin(iter, &lb, NULL); -} -static void rna_Cache_active_point_cache_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - Object *ob = ptr->id.data; - PointCache *cache = ptr->data; - PTCacheID *pid; - ListBase pidlist; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - *min = 0; - *max = 0; - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) { - *max = max_ii(0, BLI_listbase_count(pid->ptcaches) - 1); - break; - } - } - - BLI_freelistN(&pidlist); -} - -static int rna_Cache_active_point_cache_index_get(PointerRNA *ptr) -{ - Object *ob = ptr->id.data; - PointCache *cache = ptr->data; - PTCacheID *pid; - ListBase pidlist; - int num = 0; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) { - num = BLI_findindex(pid->ptcaches, cache); - break; - } - } - - BLI_freelistN(&pidlist); - - return num; -} - -static void rna_Cache_active_point_cache_index_set(struct PointerRNA *ptr, int value) -{ - Object *ob = ptr->id.data; - PointCache *cache = ptr->data; - PTCacheID *pid; - ListBase pidlist; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) { - *(pid->cache_ptr) = BLI_findlink(pid->ptcaches, value); - break; - } - } - - BLI_freelistN(&pidlist); -} - -static void rna_PointCache_frame_step_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - Object *ob = ptr->id.data; - PointCache *cache = ptr->data; - PTCacheID *pid; - ListBase pidlist; - - *min = 1; - *max = 20; - - BKE_ptcache_ids_from_object(&pidlist, ob, NULL, 0); - - for (pid = pidlist.first; pid; pid = pid->next) { - if (pid->cache == cache) { - *max = pid->max_step; - break; - } - } - - BLI_freelistN(&pidlist); -} - static char *rna_CollisionSettings_path(PointerRNA *UNUSED(ptr)) { /* both methods work ok, but return the shorter path */ @@ -477,53 +259,25 @@ static char *rna_SoftBodySettings_path(PointerRNA *ptr) return BLI_sprintfN("modifiers[\"%s\"].settings", name_esc); } -static int particle_id_check(PointerRNA *ptr) -{ - ID *id = ptr->id.data; - - return (GS(id->name) == ID_PA); -} - static void rna_FieldSettings_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) { - if (particle_id_check(ptr)) { - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - if (part->pd->forcefield != PFIELD_TEXTURE && part->pd->tex) { - id_us_min(&part->pd->tex->id); - part->pd->tex = NULL; - } - - if (part->pd2 && part->pd2->forcefield != PFIELD_TEXTURE && part->pd2->tex) { - id_us_min(&part->pd2->tex->id); - part->pd2->tex = NULL; - } - - DAG_id_tag_update(&part->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME | PSYS_RECALC_RESET); - WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL); + Object *ob = (Object *)ptr->id.data; + if (ob->pd->forcefield != PFIELD_TEXTURE && ob->pd->tex) { + id_us_min(&ob->pd->tex->id); + ob->pd->tex = NULL; } - else { - Object *ob = (Object *)ptr->id.data; - if (ob->pd->forcefield != PFIELD_TEXTURE && ob->pd->tex) { - id_us_min(&ob->pd->tex->id); - ob->pd->tex = NULL; - } - - DAG_id_tag_update(&ob->id, OB_RECALC_OB); - WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); - } + DAG_id_tag_update(&ob->id, OB_RECALC_OB); + WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); } static void rna_FieldSettings_shape_update(Main *bmain, Scene *scene, PointerRNA *ptr) { - if (!particle_id_check(ptr)) { - Object *ob = (Object *)ptr->id.data; - ED_object_check_force_modifiers(bmain, scene, ob); - WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); - WM_main_add_notifier(NC_OBJECT | ND_MODIFIER, ob); - } + Object *ob = (Object *)ptr->id.data; + ED_object_check_force_modifiers(bmain, scene, ob); + WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); + WM_main_add_notifier(NC_OBJECT | ND_MODIFIER, ob); } static void rna_FieldSettings_type_set(PointerRNA *ptr, int value) @@ -532,46 +286,39 @@ static void rna_FieldSettings_type_set(PointerRNA *ptr, int value) part_deflect->forcefield = value; - if (!particle_id_check(ptr)) { - Object *ob = (Object *)ptr->id.data; - ob->pd->forcefield = value; - if (ELEM(value, PFIELD_WIND, PFIELD_VORTEX)) { - ob->empty_drawtype = OB_SINGLE_ARROW; - } - else { - ob->empty_drawtype = OB_PLAINAXES; - } + Object *ob = (Object *)ptr->id.data; + ob->pd->forcefield = value; + if (ELEM(value, PFIELD_WIND, PFIELD_VORTEX)) { + ob->empty_drawtype = OB_SINGLE_ARROW; + } + else { + ob->empty_drawtype = OB_PLAINAXES; } } static void rna_FieldSettings_dependency_update(Main *bmain, Scene *scene, PointerRNA *ptr) { - if (particle_id_check(ptr)) { - DAG_id_tag_update((ID *)ptr->id.data, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME | PSYS_RECALC_RESET); - } - else { - Object *ob = (Object *)ptr->id.data; + Object *ob = (Object *)ptr->id.data; - /* do this before scene sort, that one checks for CU_PATH */ + /* do this before scene sort, that one checks for CU_PATH */ #if 0 /* XXX */ - if (ob->type == OB_CURVE && ob->pd->forcefield == PFIELD_GUIDE) { - Curve *cu = ob->data; - cu->flag |= (CU_PATH | CU_3D); - do_curvebuts(B_CU3D); /* all curves too */ - } + if (ob->type == OB_CURVE && ob->pd->forcefield == PFIELD_GUIDE) { + Curve *cu = ob->data; + cu->flag |= (CU_PATH | CU_3D); + do_curvebuts(B_CU3D); /* all curves too */ + } #endif - rna_FieldSettings_shape_update(bmain, scene, ptr); + rna_FieldSettings_shape_update(bmain, scene, ptr); - DAG_relations_tag_update(bmain); + DAG_relations_tag_update(bmain); - if (ob->type == OB_CURVE && ob->pd->forcefield == PFIELD_GUIDE) - DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME); - else - DAG_id_tag_update(&ob->id, OB_RECALC_OB); + if (ob->type == OB_CURVE && ob->pd->forcefield == PFIELD_GUIDE) + DAG_id_tag_update(&ob->id, OB_RECALC_OB | OB_RECALC_DATA | OB_RECALC_TIME); + else + DAG_id_tag_update(&ob->id, OB_RECALC_OB); - WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); - } + WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); } static char *rna_FieldSettings_path(PointerRNA *ptr) @@ -580,22 +327,12 @@ static char *rna_FieldSettings_path(PointerRNA *ptr) /* Check through all possible places the settings can be to find the right one */ - if (particle_id_check(ptr)) { - /* particle system force field */ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - if (part->pd == pd) - return BLI_sprintfN("force_field_1"); - else if (part->pd2 == pd) - return BLI_sprintfN("force_field_2"); - } - else { - /* object force field */ - Object *ob = (Object *)ptr->id.data; - - if (ob->pd == pd) - return BLI_sprintfN("field"); - } + /* object force field */ + Object *ob = (Object *)ptr->id.data; + + if (ob->pd == pd) + return BLI_sprintfN("field"); + return NULL; } @@ -603,25 +340,15 @@ static void rna_EffectorWeight_update(Main *UNUSED(bmain), Scene *UNUSED(scene), { ID *id = ptr->id.data; - if (id && GS(id->name) == ID_SCE) { - Scene *scene = (Scene *)id; - Base *base; - - for (base = scene->base.first; base; base = base->next) { - BKE_ptcache_object_reset(scene, base->object, PTCACHE_RESET_DEPSGRAPH); - } - } - else { - DAG_id_tag_update(id, OB_RECALC_DATA | PSYS_RECALC_RESET); - WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL); - } + DAG_id_tag_update(id, OB_RECALC_DATA); + WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL); } static void rna_EffectorWeight_dependency_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) { DAG_relations_tag_update(bmain); - DAG_id_tag_update((ID *)ptr->id.data, OB_RECALC_DATA | PSYS_RECALC_RESET); + DAG_id_tag_update((ID *)ptr->id.data, OB_RECALC_DATA); WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL); } @@ -631,68 +358,59 @@ static char *rna_EffectorWeight_path(PointerRNA *ptr) EffectorWeights *ew = (EffectorWeights *)ptr->data; /* Check through all possible places the settings can be to find the right one */ - if (particle_id_check(ptr)) { - /* particle effector weights */ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - if (part->effector_weights == ew) - return BLI_sprintfN("effector_weights"); - } - else { - Object *ob = (Object *)ptr->id.data; - ModifierData *md; - - /* check softbody modifier */ - md = (ModifierData *)modifiers_findByType(ob, eModifierType_Softbody); - if (md) { - /* no pointer from modifier data to actual softbody storage, would be good to add */ - if (ob->soft->effector_weights == ew) { - char name_esc[sizeof(md->name) * 2]; - BLI_strescape(name_esc, md->name, sizeof(name_esc)); - return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); - } + Object *ob = (Object *)ptr->id.data; + ModifierData *md; + + /* check softbody modifier */ + md = (ModifierData *)modifiers_findByType(ob, eModifierType_Softbody); + if (md) { + /* no pointer from modifier data to actual softbody storage, would be good to add */ + if (ob->soft->effector_weights == ew) { + char name_esc[sizeof(md->name) * 2]; + BLI_strescape(name_esc, md->name, sizeof(name_esc)); + return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); } - - /* check cloth modifier */ - md = (ModifierData *)modifiers_findByType(ob, eModifierType_Cloth); - if (md) { - ClothModifierData *cmd = (ClothModifierData *)md; - if (cmd->sim_parms->effector_weights == ew) { - char name_esc[sizeof(md->name) * 2]; - BLI_strescape(name_esc, md->name, sizeof(name_esc)); - return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); - } + } + + /* check cloth modifier */ + md = (ModifierData *)modifiers_findByType(ob, eModifierType_Cloth); + if (md) { + ClothModifierData *cmd = (ClothModifierData *)md; + if (cmd->sim_parms->effector_weights == ew) { + char name_esc[sizeof(md->name) * 2]; + BLI_strescape(name_esc, md->name, sizeof(name_esc)); + return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); } - - /* check smoke modifier */ - md = (ModifierData *)modifiers_findByType(ob, eModifierType_Smoke); - if (md) { - SmokeModifierData *smd = (SmokeModifierData *)md; - if (smd->domain->effector_weights == ew) { - char name_esc[sizeof(md->name) * 2]; - BLI_strescape(name_esc, md->name, sizeof(name_esc)); - return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); - } + } + + /* check smoke modifier */ + md = (ModifierData *)modifiers_findByType(ob, eModifierType_Smoke); + if (md) { + SmokeModifierData *smd = (SmokeModifierData *)md; + if (smd->domain->effector_weights == ew) { + char name_esc[sizeof(md->name) * 2]; + BLI_strescape(name_esc, md->name, sizeof(name_esc)); + return BLI_sprintfN("modifiers[\"%s\"].settings.effector_weights", name_esc); } + } - /* check dynamic paint modifier */ - md = (ModifierData *)modifiers_findByType(ob, eModifierType_DynamicPaint); - if (md) { - DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; + /* check dynamic paint modifier */ + md = (ModifierData *)modifiers_findByType(ob, eModifierType_DynamicPaint); + if (md) { + DynamicPaintModifierData *pmd = (DynamicPaintModifierData *)md; - if (pmd->canvas) { - DynamicPaintSurface *surface = pmd->canvas->surfaces.first; + if (pmd->canvas) { + DynamicPaintSurface *surface = pmd->canvas->surfaces.first; - for (; surface; surface = surface->next) { - if (surface->effector_weights == ew) { - char name_esc[sizeof(md->name) * 2]; - char name_esc_surface[sizeof(surface->name) * 2]; + for (; surface; surface = surface->next) { + if (surface->effector_weights == ew) { + char name_esc[sizeof(md->name) * 2]; + char name_esc_surface[sizeof(surface->name) * 2]; - BLI_strescape(name_esc, md->name, sizeof(name_esc)); - BLI_strescape(name_esc_surface, surface->name, sizeof(name_esc_surface)); - return BLI_sprintfN("modifiers[\"%s\"].canvas_settings.canvas_surfaces[\"%s\"]" - ".effector_weights", name_esc, name_esc_surface); - } + BLI_strescape(name_esc, md->name, sizeof(name_esc)); + BLI_strescape(name_esc_surface, surface->name, sizeof(name_esc_surface)); + return BLI_sprintfN("modifiers[\"%s\"].canvas_settings.canvas_surfaces[\"%s\"]" + ".effector_weights", name_esc, name_esc_surface); } } } @@ -736,9 +454,6 @@ static EnumPropertyItem *rna_Effector_shape_itemf(bContext *UNUSED(C), PointerRN { Object *ob = NULL; - if (particle_id_check(ptr)) - return empty_shape_items; - ob = (Object *)ptr->id.data; if (ob->type == OB_CURVE) { @@ -763,140 +478,6 @@ static EnumPropertyItem *rna_Effector_shape_itemf(bContext *UNUSED(C), PointerRN #else -/* ptcache.point_caches */ -static void rna_def_ptcache_point_caches(BlenderRNA *brna, PropertyRNA *cprop) -{ - StructRNA *srna; - PropertyRNA *prop; - - /* FunctionRNA *func; */ - /* PropertyRNA *parm; */ - - RNA_def_property_srna(cprop, "PointCaches"); - srna = RNA_def_struct(brna, "PointCaches", NULL); - RNA_def_struct_sdna(srna, "PointCache"); - RNA_def_struct_ui_text(srna, "Point Caches", "Collection of point caches"); - - prop = RNA_def_property(srna, "active_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_funcs(prop, "rna_Cache_active_point_cache_index_get", - "rna_Cache_active_point_cache_index_set", - "rna_Cache_active_point_cache_index_range"); - RNA_def_property_ui_text(prop, "Active Point Cache Index", ""); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_change"); -} - -static void rna_def_pointcache(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem point_cache_compress_items[] = { - {PTCACHE_COMPRESS_NO, "NO", 0, "No", "No compression"}, - {PTCACHE_COMPRESS_LZO, "LIGHT", 0, "Light", "Fast but not so effective compression"}, - {PTCACHE_COMPRESS_LZMA, "HEAVY", 0, "Heavy", "Effective but slow compression"}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "PointCache", NULL); - RNA_def_struct_ui_text(srna, "Point Cache", "Point cache for physics simulations"); - RNA_def_struct_ui_icon(srna, ICON_PHYSICS); - - prop = RNA_def_property(srna, "frame_start", PROP_INT, PROP_TIME); - RNA_def_property_int_sdna(prop, NULL, "startframe"); - RNA_def_property_range(prop, -MAXFRAME, MAXFRAME); - RNA_def_property_ui_range(prop, 1, MAXFRAME, 1, 1); - RNA_def_property_ui_text(prop, "Start", "Frame on which the simulation starts"); - - prop = RNA_def_property(srna, "frame_end", PROP_INT, PROP_TIME); - RNA_def_property_int_sdna(prop, NULL, "endframe"); - RNA_def_property_range(prop, 1, MAXFRAME); - RNA_def_property_ui_text(prop, "End", "Frame on which the simulation stops"); - - prop = RNA_def_property(srna, "frame_step", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "step"); - RNA_def_property_range(prop, 1, 20); - RNA_def_property_int_funcs(prop, NULL, NULL, "rna_PointCache_frame_step_range"); - RNA_def_property_ui_text(prop, "Cache Step", "Number of frames between cached frames"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_change"); - - prop = RNA_def_property(srna, "index", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "index"); - RNA_def_property_range(prop, -1, 100); - RNA_def_property_ui_text(prop, "Cache Index", "Index number of cache files"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_idname_change"); - - prop = RNA_def_property(srna, "compression", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, point_cache_compress_items); - RNA_def_property_ui_text(prop, "Cache Compression", "Compression method to be used"); - - /* flags */ - prop = RNA_def_property(srna, "is_baked", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_BAKED); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - - prop = RNA_def_property(srna, "is_baking", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_BAKING); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - - prop = RNA_def_property(srna, "use_disk_cache", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_DISK_CACHE); - RNA_def_property_ui_text(prop, "Disk Cache", "Save cache files to disk (.blend file must be saved first)"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_toggle_disk_cache"); - - prop = RNA_def_property(srna, "is_outdated", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_OUTDATED); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Cache is outdated", ""); - - prop = RNA_def_property(srna, "is_frame_skip", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_FRAMES_SKIPPED); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "name"); - RNA_def_property_ui_text(prop, "Name", "Cache name"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_idname_change"); - RNA_def_struct_name_property(srna, prop); - - prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_DIRPATH); - RNA_def_property_string_sdna(prop, NULL, "path"); - RNA_def_property_ui_text(prop, "File Path", "Cache file path"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_idname_change"); - - /* removed, see PTCACHE_QUICK_CACHE */ -#if 0 - prop = RNA_def_property(srna, "use_quick_cache", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_QUICK_CACHE); - RNA_def_property_ui_text(prop, "Quick Cache", "Update simulation with cache steps"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_change"); -#endif - - prop = RNA_def_property(srna, "info", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "info"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Cache Info", "Info on current cache status"); - - prop = RNA_def_property(srna, "use_external", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTCACHE_EXTERNAL); - RNA_def_property_ui_text(prop, "External", "Read cache from an external location"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_idname_change"); - - prop = RNA_def_property(srna, "use_library_path", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", PTCACHE_IGNORE_LIBPATH); - RNA_def_property_ui_text(prop, "Library Path", - "Use this file's path for the disk cache when library linked into another file " - "(for local bakes per scene file, disable this option)"); - RNA_def_property_update(prop, NC_OBJECT, "rna_Cache_idname_change"); - - prop = RNA_def_property(srna, "point_caches", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_funcs(prop, "rna_Cache_list_begin", "rna_iterator_listbase_next", - "rna_iterator_listbase_end", "rna_iterator_listbase_get", - NULL, NULL, NULL, NULL); - RNA_def_property_struct_type(prop, "PointCache"); - RNA_def_property_ui_text(prop, "Point Cache List", "Point cache list"); - rna_def_ptcache_point_caches(brna, prop); -} - static void rna_def_collision(BlenderRNA *brna) { StructRNA *srna; @@ -1861,7 +1442,6 @@ static void rna_def_softbody(BlenderRNA *brna) void RNA_def_object_force(BlenderRNA *brna) { - rna_def_pointcache(brna); rna_def_collision(brna); rna_def_effector_weight(brna); rna_def_field(brna); diff --git a/source/blender/makesrna/intern/rna_particle.c b/source/blender/makesrna/intern/rna_particle.c deleted file mode 100644 index a52473b95f2..00000000000 --- a/source/blender/makesrna/intern/rna_particle.c +++ /dev/null @@ -1,3561 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * Contributor(s): Blender Foundation (2008). - * - * Adaptive time step - * Copyright 2011 AutoCRC - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/makesrna/intern/rna_particle.c - * \ingroup RNA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <limits.h> - -#include "DNA_material_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_modifier_types.h" -#include "DNA_cloth_types.h" -#include "DNA_particle_types.h" -#include "DNA_object_force.h" -#include "DNA_object_types.h" -#include "DNA_scene_types.h" -#include "DNA_boid_types.h" -#include "DNA_texture_types.h" - -#include "RNA_define.h" -#include "RNA_enum_types.h" - -#include "BLT_translation.h" - -#include "rna_internal.h" - -#include "WM_types.h" -#include "WM_api.h" - -#ifdef RNA_RUNTIME -static EnumPropertyItem part_from_items[] = { - {PART_FROM_VERT, "VERT", 0, "Verts", ""}, - {PART_FROM_FACE, "FACE", 0, "Faces", ""}, - {PART_FROM_VOLUME, "VOLUME", 0, "Volume", ""}, - {0, NULL, 0, NULL, NULL} -}; -#endif - -#ifndef RNA_RUNTIME -static EnumPropertyItem part_reactor_from_items[] = { - {PART_FROM_VERT, "VERT", 0, "Verts", ""}, - {PART_FROM_FACE, "FACE", 0, "Faces", ""}, - {PART_FROM_VOLUME, "VOLUME", 0, "Volume", ""}, - {0, NULL, 0, NULL, NULL} -}; -#endif - -static EnumPropertyItem part_dist_items[] = { - {PART_DISTR_JIT, "JIT", 0, "Jittered", ""}, - {PART_DISTR_RAND, "RAND", 0, "Random", ""}, - {PART_DISTR_GRID, "GRID", 0, "Grid", ""}, - {0, NULL, 0, NULL, NULL} -}; - -#ifdef RNA_RUNTIME -static EnumPropertyItem part_hair_dist_items[] = { - {PART_DISTR_JIT, "JIT", 0, "Jittered", ""}, - {PART_DISTR_RAND, "RAND", 0, "Random", ""}, - {0, NULL, 0, NULL, NULL} -}; -#endif - -static EnumPropertyItem part_draw_as_items[] = { - {PART_DRAW_NOT, "NONE", 0, "None", ""}, - {PART_DRAW_REND, "RENDER", 0, "Rendered", ""}, - {PART_DRAW_DOT, "DOT", 0, "Point", ""}, - {PART_DRAW_CIRC, "CIRC", 0, "Circle", ""}, - {PART_DRAW_CROSS, "CROSS", 0, "Cross", ""}, - {PART_DRAW_AXIS, "AXIS", 0, "Axis", ""}, - {0, NULL, 0, NULL, NULL} -}; - -#ifdef RNA_RUNTIME -static EnumPropertyItem part_hair_draw_as_items[] = { - {PART_DRAW_NOT, "NONE", 0, "None", ""}, - {PART_DRAW_REND, "RENDER", 0, "Rendered", ""}, - {PART_DRAW_PATH, "PATH", 0, "Path", ""}, - {0, NULL, 0, NULL, NULL} -}; -#endif - -static EnumPropertyItem part_ren_as_items[] = { - {PART_DRAW_NOT, "NONE", 0, "None", ""}, - {PART_DRAW_HALO, "HALO", 0, "Halo", ""}, - {PART_DRAW_LINE, "LINE", 0, "Line", ""}, - {PART_DRAW_PATH, "PATH", 0, "Path", ""}, - {PART_DRAW_OB, "OBJECT", 0, "Object", ""}, - {PART_DRAW_GR, "GROUP", 0, "Group", ""}, - {PART_DRAW_BB, "BILLBOARD", 0, "Billboard", ""}, - {0, NULL, 0, NULL, NULL} -}; - -#ifdef RNA_RUNTIME -static EnumPropertyItem part_hair_ren_as_items[] = { - {PART_DRAW_NOT, "NONE", 0, "None", ""}, - {PART_DRAW_PATH, "PATH", 0, "Path", ""}, - {PART_DRAW_OB, "OBJECT", 0, "Object", ""}, - {PART_DRAW_GR, "GROUP", 0, "Group", ""}, - {0, NULL, 0, NULL, NULL} -}; -#endif - -#ifdef RNA_RUNTIME - -#include "BLI_math.h" - -#include "BKE_context.h" -#include "BKE_cloth.h" -#include "BKE_colortools.h" -#include "BKE_deform.h" -#include "BKE_depsgraph.h" -#include "BKE_DerivedMesh.h" -#include "BKE_cdderivedmesh.h" -#include "BKE_effect.h" -#include "BKE_material.h" -#include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" -#include "BKE_texture.h" - -/* use for object space hair get/set */ -static void rna_ParticleHairKey_location_object_info(PointerRNA *ptr, ParticleSystemModifierData **psmd_pt, - ParticleData **pa_pt) -{ - HairKey *hkey = (HairKey *)ptr->data; - Object *ob = (Object *)ptr->id.data; - ModifierData *md; - ParticleSystemModifierData *psmd = NULL; - ParticleSystem *psys; - ParticleData *pa; - int i; - - *psmd_pt = NULL; - *pa_pt = NULL; - - /* given the pointer HairKey *hkey, we iterate over all particles in all - * particle systems in the object "ob" in order to find - * - the ParticleSystemData to which the HairKey (and hence the particle) - * belongs (will be stored in psmd_pt) - * - the ParticleData to which the HairKey belongs (will be stored in pa_pt) - * - * not a very efficient way of getting hair key location data, - * but it's the best we've got at the present - * - * IDEAS: include additional information in pointerRNA beforehand, - * for example a pointer to the ParticleStstemModifierData to which the - * hairkey belongs. - */ - - for (md = ob->modifiers.first; md; md = md->next) { - if (md->type == eModifierType_ParticleSystem) { - psmd = (ParticleSystemModifierData *) md; - if (psmd && psmd->dm_final && psmd->psys) { - psys = psmd->psys; - for (i = 0, pa = psys->particles; i < psys->totpart; i++, pa++) { - /* hairkeys are stored sequentially in memory, so we can - * find if it's the same particle by comparing pointers, - * without having to iterate over them all */ - if ((hkey >= pa->hair) && (hkey < pa->hair + pa->totkey)) { - *psmd_pt = psmd; - *pa_pt = pa; - return; - } - } - } - } - } -} - -static void rna_ParticleHairKey_location_object_get(PointerRNA *ptr, float *values) -{ - HairKey *hkey = (HairKey *)ptr->data; - Object *ob = (Object *)ptr->id.data; - ParticleSystemModifierData *psmd; - ParticleData *pa; - - rna_ParticleHairKey_location_object_info(ptr, &psmd, &pa); - - if (pa) { - DerivedMesh *hairdm = (psmd->psys->flag & PSYS_HAIR_DYNAMICS) ? psmd->psys->hair_out_dm : NULL; - - if (hairdm) { - MVert *mvert = CDDM_get_vert(hairdm, pa->hair_index + (hkey - pa->hair)); - copy_v3_v3(values, mvert->co); - } - else { - float hairmat[4][4]; - psys_mat_hair_to_object(ob, psmd->dm_final, psmd->psys->part->from, pa, hairmat); - copy_v3_v3(values, hkey->co); - mul_m4_v3(hairmat, values); - } - } - else { - zero_v3(values); - } -} - -static void rna_ParticleHairKey_location_object_set(PointerRNA *ptr, const float *values) -{ - HairKey *hkey = (HairKey *)ptr->data; - Object *ob = (Object *)ptr->id.data; - ParticleSystemModifierData *psmd; - ParticleData *pa; - - rna_ParticleHairKey_location_object_info(ptr, &psmd, &pa); - - if (pa) { - DerivedMesh *hairdm = (psmd->psys->flag & PSYS_HAIR_DYNAMICS) ? psmd->psys->hair_out_dm : NULL; - - if (hairdm) { - MVert *mvert = CDDM_get_vert(hairdm, pa->hair_index + (hkey - pa->hair)); - copy_v3_v3(mvert->co, values); - } - else { - float hairmat[4][4]; - float imat[4][4]; - - psys_mat_hair_to_object(ob, psmd->dm_final, psmd->psys->part->from, pa, hairmat); - invert_m4_m4(imat, hairmat); - copy_v3_v3(hkey->co, values); - mul_m4_v3(imat, hkey->co); - } - } - else { - zero_v3(hkey->co); - } -} - -static void rna_ParticleHairKey_co_object(HairKey *hairkey, Object *object, ParticleSystemModifierData *modifier, ParticleData *particle, - float n_co[3]) -{ - - DerivedMesh *hairdm = (modifier->psys->flag & PSYS_HAIR_DYNAMICS) ? modifier->psys->hair_out_dm : NULL; - if (particle) { - if (hairdm) { - MVert *mvert = CDDM_get_vert(hairdm, particle->hair_index + (hairkey - particle->hair)); - copy_v3_v3(n_co, mvert->co); - } - else { - float hairmat[4][4]; - psys_mat_hair_to_object(object, modifier->dm_final, modifier->psys->part->from, particle, hairmat); - copy_v3_v3(n_co, hairkey->co); - mul_m4_v3(hairmat, n_co); - } - } - else { - zero_v3(n_co); - } -} - -static void rna_Particle_uv_on_emitter(ParticleData *particle, ReportList *reports, - ParticleSystemModifierData *modifier, float r_uv[2]) -{ - /*psys_particle_on_emitter(psmd, part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, co, nor, 0, 0, sd.orco, 0);*/ - - /* get uvco & mcol */ - int num = particle->num_dmcache; - int from = modifier->psys->part->from; - - if (!CustomData_has_layer(&modifier->dm_final->loopData, CD_MLOOPUV)) { - BKE_report(reports, RPT_ERROR, "Mesh has no UV data"); - return; - } - DM_ensure_tessface(modifier->dm_final); /* BMESH - UNTIL MODIFIER IS UPDATED FOR MPoly */ - - if (num == DMCACHE_NOTFOUND) - if (particle->num < modifier->dm_final->getNumTessFaces(modifier->dm_final)) - num = particle->num; - - /* get uvco */ - if (r_uv && ELEM(from, PART_FROM_FACE, PART_FROM_VOLUME)) { - - if (num != DMCACHE_NOTFOUND) { - MFace *mface; - MTFace *mtface; - - mface = modifier->dm_final->getTessFaceData(modifier->dm_final, num, CD_MFACE); - mtface = (MTFace *)CustomData_get_layer_n(&modifier->dm_final->faceData, CD_MTFACE, 0); - - if (mface && mtface) { - mtface += num; - psys_interpolate_uvs(mtface, mface->v4, particle->fuv, r_uv); - return; - } - } - } - - r_uv[0] = 0.0f; - r_uv[1] = 0.0f; -} - -static void rna_ParticleSystem_co_hair(ParticleSystem *particlesystem, Object *object, - int particle_no, int step, float n_co[3]) -{ - ParticleSettings *part = NULL; - ParticleData *pars = NULL; - ParticleCacheKey *cache = NULL; - int totchild = 0; - int path_nbr = 0; - int totpart; - int max_k = 0; - int step_nbr = 0; - - if (particlesystem == NULL) - return; - - part = particlesystem->part; - pars = particlesystem->particles; - - if (particlesystem->renderdata) { - step_nbr = part->ren_step; - totchild = particlesystem->totchild; - } - else { - step_nbr = part->draw_step; - totchild = (int)((float)particlesystem->totchild * (float)(part->disp) / 100.0f); - } - - if (part == NULL || pars == NULL || !psys_check_enabled(object, particlesystem, particlesystem->renderdata != NULL)) - return; - - if (part->ren_as == PART_DRAW_OB || part->ren_as == PART_DRAW_GR || part->ren_as == PART_DRAW_NOT) - return; - - /* can happen for disconnected/global hair */ - if (part->type == PART_HAIR && !particlesystem->childcache) - totchild = 0; - - totpart = particlesystem->totpart; - - if (particle_no >= totpart + totchild) - return; - - if (part->ren_as == PART_DRAW_PATH && particlesystem->pathcache) - path_nbr = 1 << step_nbr; - if (part->kink == PART_KINK_SPIRAL) - path_nbr += part->kink_extra_steps; - - if (particle_no < totpart) { - - if (path_nbr) { - cache = particlesystem->pathcache[particle_no]; - max_k = (int)cache->segments; - } - - } - else { - - if (path_nbr) { - cache = particlesystem->childcache[particle_no - totpart]; - - if (cache->segments < 0) - max_k = 0; - else - max_k = (int)cache->segments; - } - } - - /*strands key loop data stored in cache + step->co*/ - if (path_nbr) { - if (step >= 0 && step <= path_nbr) { - if (step <= max_k) { - copy_v3_v3(n_co, (cache + step)->co); - mul_m4_v3(particlesystem->imat, n_co); - mul_m4_v3(object->obmat, n_co); - } - } - } - -} - - -static EnumPropertyItem *rna_Particle_Material_itemf(bContext *C, PointerRNA *UNUSED(ptr), - PropertyRNA *UNUSED(prop), bool *r_free) -{ - Object *ob = CTX_data_pointer_get(C, "object").data; - Material *ma; - EnumPropertyItem *item = NULL; - EnumPropertyItem tmp = {0, "", 0, "", ""}; - int totitem = 0; - int i; - - if (ob && ob->totcol > 0) { - for (i = 1; i <= ob->totcol; i++) { - ma = give_current_material(ob, i); - tmp.value = i; - tmp.icon = ICON_MATERIAL_DATA; - if (ma) { - tmp.name = ma->id.name + 2; - tmp.identifier = tmp.name; - } - else { - tmp.name = "Default Material"; - tmp.identifier = tmp.name; - } - RNA_enum_item_add(&item, &totitem, &tmp); - } - } - else { - tmp.value = 1; - tmp.icon = ICON_MATERIAL_DATA; - tmp.name = "Default Material"; - tmp.identifier = tmp.name; - RNA_enum_item_add(&item, &totitem, &tmp); - } - - RNA_enum_item_end(&item, &totitem); - *r_free = true; - - return item; -} - -/* return < 0 means invalid (no matching tessellated face could be found). */ -static int rna_ParticleSystem_tessfaceidx_on_emitter(ParticleSystem *particlesystem, - ParticleSystemModifierData *modifier, ParticleData *particle, - int particle_no, float (**r_fuv)[4]) -{ - ParticleSettings *part = NULL; - int totpart; - int totchild = 0; - int totface; - int num = -1; - - DM_ensure_tessface(modifier->dm_final); /* BMESH - UNTIL MODIFIER IS UPDATED FOR MPoly */ - totface = modifier->dm_final->getNumTessFaces(modifier->dm_final); - - /* 1. check that everything is ok & updated */ - if (!particlesystem || !totface) { - return num; - } - - part = particlesystem->part; - - if (particlesystem->renderdata) { - totchild = particlesystem->totchild; - } - else { - totchild = (int)((float)particlesystem->totchild * (float)(part->disp) / 100.0f); - } - - /* can happen for disconnected/global hair */ - if (part->type == PART_HAIR && !particlesystem->childcache) - totchild = 0; - - totpart = particlesystem->totpart; - - if (particle_no >= totpart + totchild) - return num; - - /* 2. get matching face index. */ - if (particle_no < totpart) { - num = (ELEM(particle->num_dmcache, DMCACHE_ISCHILD, DMCACHE_NOTFOUND)) ? particle->num : particle->num_dmcache; - - if (ELEM(part->from, PART_FROM_FACE, PART_FROM_VOLUME)) { - if (num != DMCACHE_NOTFOUND && num < totface) { - *r_fuv = &particle->fuv; - return num; - } - } - } - else { - ChildParticle *cpa = particlesystem->child + particle_no - totpart; - num = cpa->num; - - if (part->childtype == PART_CHILD_FACES) { - if (ELEM(part->from, PART_FROM_FACE, PART_FROM_VOLUME)) { - if (num != DMCACHE_NOTFOUND && num < totface) { - *r_fuv = &cpa->fuv; - return num; - } - } - } - else { - ParticleData *parent = particlesystem->particles + cpa->parent; - num = parent->num_dmcache; - - if (num == DMCACHE_NOTFOUND) - num = parent->num; - - if (ELEM(part->from, PART_FROM_FACE, PART_FROM_VOLUME)) { - if (num != DMCACHE_NOTFOUND && num < totface) { - *r_fuv = &parent->fuv; - return num; - } - } - } - } - - return -1; -} - -static void rna_ParticleSystem_uv_on_emitter(ParticleSystem *particlesystem, ReportList *reports, - ParticleSystemModifierData *modifier, ParticleData *particle, - int particle_no, int uv_no, float r_uv[2]) -{ - if (!CustomData_has_layer(&modifier->dm_final->loopData, CD_MLOOPUV)) { - BKE_report(reports, RPT_ERROR, "Mesh has no UV data"); - zero_v2(r_uv); - return; - } - - { - float (*fuv)[4]; - /* Note all sanity checks are done in this helper func. */ - const int num = rna_ParticleSystem_tessfaceidx_on_emitter(particlesystem, modifier, particle, - particle_no, &fuv); - - if (num < 0) { - /* No matching face found. */ - zero_v2(r_uv); - } - else { - MFace *mface = modifier->dm_final->getTessFaceData(modifier->dm_final, num, CD_MFACE); - MTFace *mtface = (MTFace *)CustomData_get_layer_n(&modifier->dm_final->faceData, CD_MTFACE, uv_no); - - psys_interpolate_uvs(&mtface[num], mface->v4, *fuv, r_uv); - } - } -} - -static void rna_ParticleSystem_mcol_on_emitter(ParticleSystem *particlesystem, ReportList *reports, - ParticleSystemModifierData *modifier, ParticleData *particle, - int particle_no, int vcol_no, float r_mcol[3]) -{ - if (!CustomData_has_layer(&modifier->dm_final->loopData, CD_MLOOPCOL)) { - BKE_report(reports, RPT_ERROR, "Mesh has no VCol data"); - zero_v3(r_mcol); - return; - } - - { - float (*fuv)[4]; - /* Note all sanity checks are done in this helper func. */ - const int num = rna_ParticleSystem_tessfaceidx_on_emitter(particlesystem, modifier, particle, - particle_no, &fuv); - - if (num < 0) { - /* No matching face found. */ - zero_v3(r_mcol); - } - else { - MFace *mface = modifier->dm_final->getTessFaceData(modifier->dm_final, num, CD_MFACE); - MCol *mc = (MCol *)CustomData_get_layer_n(&modifier->dm_final->faceData, CD_MCOL, vcol_no); - MCol mcol; - - psys_interpolate_mcol(&mc[num * 4], mface->v4, *fuv, &mcol); - r_mcol[0] = (float)mcol.b / 255.0f; - r_mcol[1] = (float)mcol.g / 255.0f; - r_mcol[2] = (float)mcol.r / 255.0f; - } - } -} - -static void rna_ParticleSystem_set_resolution(ParticleSystem *particlesystem, Scene *scene, Object *object, int resolution) -{ - if (resolution == eModifierMode_Render) { - ParticleSystemModifierData *psmd = psys_get_modifier(object, particlesystem); - float mat[4][4]; - - unit_m4(mat); - - psys_render_set(object, particlesystem, mat, mat, 1, 1, 0.f); - psmd->flag &= ~eParticleSystemFlag_psys_updated; - particle_system_update(scene, object, particlesystem, true); - } - else { - ParticleSystemModifierData *psmd = psys_get_modifier(object, particlesystem); - - if (particlesystem->renderdata) { - psys_render_restore(object, particlesystem); - } - - psmd->flag &= ~eParticleSystemFlag_psys_updated; - particle_system_update(scene, object, particlesystem, false); - } -} - -static void particle_recalc(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr, short flag) -{ - if (ptr->type == &RNA_ParticleSystem) { - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - psys->recalc = flag; - - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA); - } - else - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA | flag); - - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); -} -static void rna_Particle_redo(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - particle_recalc(bmain, scene, ptr, PSYS_RECALC_REDO); -} - -static void rna_Particle_redo_dependency(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - DAG_relations_tag_update(bmain); - rna_Particle_redo(bmain, scene, ptr); -} - -static void rna_Particle_reset(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - particle_recalc(bmain, scene, ptr, PSYS_RECALC_RESET); -} - -static void rna_Particle_change_type(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - particle_recalc(bmain, scene, ptr, PSYS_RECALC_RESET | PSYS_RECALC_TYPE); -} - -static void rna_Particle_change_physics(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - particle_recalc(bmain, scene, ptr, PSYS_RECALC_RESET | PSYS_RECALC_PHYS); -} - -static void rna_Particle_redo_child(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - particle_recalc(bmain, scene, ptr, PSYS_RECALC_CHILD); -} - -static void rna_Particle_cloth_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_main_add_notifier(NC_OBJECT | ND_MODIFIER, ob); -} - - -static ParticleSystem *rna_particle_system_for_target(Object *ob, ParticleTarget *target) -{ - ParticleSystem *psys; - ParticleTarget *pt; - - for (psys = ob->particlesystem.first; psys; psys = psys->next) - for (pt = psys->targets.first; pt; pt = pt->next) - if (pt == target) - return psys; - - return NULL; -} - -static void rna_Particle_target_reset(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) -{ - if (ptr->type == &RNA_ParticleTarget) { - Object *ob = (Object *)ptr->id.data; - ParticleTarget *pt = (ParticleTarget *)ptr->data; - ParticleSystem *kpsys = NULL, *psys = rna_particle_system_for_target(ob, pt); - - if (pt->ob == ob || pt->ob == NULL) { - kpsys = BLI_findlink(&ob->particlesystem, pt->psys - 1); - - if (kpsys) - pt->flag |= PTARGET_VALID; - else - pt->flag &= ~PTARGET_VALID; - } - else { - if (pt->ob) - kpsys = BLI_findlink(&pt->ob->particlesystem, pt->psys - 1); - - if (kpsys) - pt->flag |= PTARGET_VALID; - else - pt->flag &= ~PTARGET_VALID; - } - - psys->recalc = PSYS_RECALC_RESET; - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - DAG_relations_tag_update(bmain); - } - - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); -} - -static void rna_Particle_target_redo(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - if (ptr->type == &RNA_ParticleTarget) { - Object *ob = (Object *)ptr->id.data; - ParticleTarget *pt = (ParticleTarget *)ptr->data; - ParticleSystem *psys = rna_particle_system_for_target(ob, pt); - - psys->recalc = PSYS_RECALC_REDO; - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); - } -} - -static void rna_Particle_hair_dynamics(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - Object *ob = (Object *)ptr->id.data; - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - if (psys && !psys->clmd) { - psys->clmd = (ClothModifierData *)modifier_new(eModifierType_Cloth); - psys->clmd->sim_parms->goalspring = 0.0f; - psys->clmd->sim_parms->flags |= CLOTH_SIMSETTINGS_FLAG_GOAL | CLOTH_SIMSETTINGS_FLAG_NO_SPRING_COMPRESS; - psys->clmd->coll_parms->flags &= ~CLOTH_COLLSETTINGS_FLAG_SELF; - rna_Particle_redo(bmain, scene, ptr); - } - else - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); - - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); -} -static PointerRNA rna_particle_settings_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - ParticleSettings *part = psys->part; - - return rna_pointer_inherit_refine(ptr, &RNA_ParticleSettings, part); -} - -static void rna_particle_settings_set(PointerRNA *ptr, PointerRNA value) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - int old_type = 0; - - - if (psys->part) { - old_type = psys->part->type; - id_us_min(&psys->part->id); - } - - psys->part = (ParticleSettings *)value.data; - - if (psys->part) { - id_us_plus(&psys->part->id); - psys_check_boid_data(psys); - if (old_type != psys->part->type) - psys->recalc |= PSYS_RECALC_TYPE; - } -} -static void rna_Particle_abspathtime_update(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - float delta = settings->end + settings->lifetime - settings->sta; - if (settings->draw & PART_ABS_PATH_TIME) { - settings->path_start = settings->sta + settings->path_start * delta; - settings->path_end = settings->sta + settings->path_end * delta; - } - else { - settings->path_start = (settings->path_start - settings->sta) / delta; - settings->path_end = (settings->path_end - settings->sta) / delta; - } - rna_Particle_redo(bmain, scene, ptr); -} -static void rna_PartSettings_start_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - - /* check for clipping */ - if (value > settings->end) - value = settings->end; - - /*if (settings->type==PART_REACTOR && value < 1.0) */ - /* value = 1.0; */ - /*else */ - if (value < MINAFRAMEF) - value = MINAFRAMEF; - - settings->sta = value; -} - -static void rna_PartSettings_end_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - - /* check for clipping */ - if (value < settings->sta) - value = settings->sta; - - settings->end = value; -} - -static void rna_PartSetings_timestep_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - - settings->timetweak = value / 0.04f; -} - -static float rna_PartSettings_timestep_get(struct PointerRNA *ptr) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - - return settings->timetweak * 0.04f; -} - -static void rna_PartSetting_hairlength_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - settings->normfac = value / 4.f; -} - -static float rna_PartSetting_hairlength_get(struct PointerRNA *ptr) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - return settings->normfac * 4.f; -} - -static void rna_PartSetting_linelentail_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - settings->draw_line[0] = value; -} - -static float rna_PartSetting_linelentail_get(struct PointerRNA *ptr) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - return settings->draw_line[0]; -} -static void rna_PartSetting_pathstartend_range(PointerRNA *ptr, float *min, float *max, - float *UNUSED(softmin), float *UNUSED(softmax)) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - - if (settings->type == PART_HAIR) { - *min = 0.0f; - *max = (settings->draw & PART_ABS_PATH_TIME) ? 100.0f : 1.0f; - } - else { - *min = (settings->draw & PART_ABS_PATH_TIME) ? settings->sta : 0.0f; - *max = (settings->draw & PART_ABS_PATH_TIME) ? MAXFRAMEF : 1.0f; - } -} -static void rna_PartSetting_linelenhead_set(struct PointerRNA *ptr, float value) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - settings->draw_line[1] = value; -} - -static float rna_PartSetting_linelenhead_get(struct PointerRNA *ptr) -{ - ParticleSettings *settings = (ParticleSettings *)ptr->data; - return settings->draw_line[1]; -} - - -static int rna_PartSettings_is_fluid_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->data; - - return part->type == PART_FLUID; -} - -static void rna_ParticleSettings_use_clump_curve_update(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - ParticleSettings *part = ptr->data; - - if (part->child_flag & PART_CHILD_USE_CLUMP_CURVE) { - if (!part->clumpcurve) { - BKE_particlesettings_clump_curve_init(part); - } - } - - rna_Particle_redo_child(bmain, scene, ptr); -} - -static void rna_ParticleSettings_use_roughness_curve_update(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - ParticleSettings *part = ptr->data; - - if (part->child_flag & PART_CHILD_USE_ROUGH_CURVE) { - if (!part->roughcurve) { - BKE_particlesettings_rough_curve_init(part); - } - } - - rna_Particle_redo_child(bmain, scene, ptr); -} - -static void rna_ParticleSystem_name_set(PointerRNA *ptr, const char *value) -{ - Object *ob = ptr->id.data; - ParticleSystem *part = (ParticleSystem *)ptr->data; - - /* copy the new name into the name slot */ - BLI_strncpy_utf8(part->name, value, sizeof(part->name)); - - BLI_uniquename(&ob->particlesystem, part, DATA_("ParticleSystem"), '.', offsetof(ParticleSystem, name), - sizeof(part->name)); -} - -static PointerRNA rna_ParticleSystem_active_particle_target_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - ParticleTarget *pt = psys->targets.first; - - for (; pt; pt = pt->next) { - if (pt->flag & PTARGET_CURRENT) - return rna_pointer_inherit_refine(ptr, &RNA_ParticleTarget, pt); - } - return rna_pointer_inherit_refine(ptr, &RNA_ParticleTarget, NULL); -} -static void rna_ParticleSystem_active_particle_target_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - *min = 0; - *max = max_ii(0, BLI_listbase_count(&psys->targets) - 1); -} - -static int rna_ParticleSystem_active_particle_target_index_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - ParticleTarget *pt = psys->targets.first; - int i = 0; - - for (; pt; pt = pt->next, i++) - if (pt->flag & PTARGET_CURRENT) - return i; - - return 0; -} - -static void rna_ParticleSystem_active_particle_target_index_set(struct PointerRNA *ptr, int value) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - ParticleTarget *pt = psys->targets.first; - int i = 0; - - for (; pt; pt = pt->next, i++) { - if (i == value) - pt->flag |= PTARGET_CURRENT; - else - pt->flag &= ~PTARGET_CURRENT; - } -} - -static void rna_ParticleTarget_name_get(PointerRNA *ptr, char *str) -{ - ParticleTarget *pt = ptr->data; - - if (pt->flag & PTARGET_VALID) { - ParticleSystem *psys = NULL; - - if (pt->ob) - psys = BLI_findlink(&pt->ob->particlesystem, pt->psys - 1); - else { - Object *ob = (Object *) ptr->id.data; - psys = BLI_findlink(&ob->particlesystem, pt->psys - 1); - } - - if (psys) { - if (pt->ob) - sprintf(str, "%s: %s", pt->ob->id.name + 2, psys->name); - else - strcpy(str, psys->name); - } - else - strcpy(str, "Invalid target!"); - } - else - strcpy(str, "Invalid target!"); -} - -static int rna_ParticleTarget_name_length(PointerRNA *ptr) -{ - char tstr[MAX_ID_NAME + MAX_ID_NAME + 64]; - - rna_ParticleTarget_name_get(ptr, tstr); - - return strlen(tstr); -} - -static int particle_id_check(PointerRNA *ptr) -{ - ID *id = ptr->id.data; - - return (GS(id->name) == ID_PA); -} - -static char *rna_SPHFluidSettings_path(PointerRNA *ptr) -{ - SPHFluidSettings *fluid = (SPHFluidSettings *)ptr->data; - - if (particle_id_check(ptr)) { - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - if (part->fluid == fluid) - return BLI_sprintfN("fluid"); - } - return NULL; -} - -static int rna_ParticleSystem_multiple_caches_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - return (psys->ptcaches.first != psys->ptcaches.last); -} -static int rna_ParticleSystem_editable_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - return psys_check_edited(psys); -} -static int rna_ParticleSystem_edited_get(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - if (psys->part && psys->part->type == PART_HAIR) - return (psys->flag & PSYS_EDITED || (psys->edit && psys->edit->edited)); - else - return (psys->pointcache->edit && psys->pointcache->edit->edited); -} -static PointerRNA rna_ParticleDupliWeight_active_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - ParticleDupliWeight *dw = part->dupliweights.first; - - for (; dw; dw = dw->next) { - if (dw->flag & PART_DUPLIW_CURRENT) - return rna_pointer_inherit_refine(ptr, &RNA_ParticleDupliWeight, dw); - } - return rna_pointer_inherit_refine(ptr, &RNA_ParticleTarget, NULL); -} -static void rna_ParticleDupliWeight_active_index_range(PointerRNA *ptr, int *min, int *max, - int *UNUSED(softmin), int *UNUSED(softmax)) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - *min = 0; - *max = max_ii(0, BLI_listbase_count(&part->dupliweights) - 1); -} - -static int rna_ParticleDupliWeight_active_index_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - ParticleDupliWeight *dw = part->dupliweights.first; - int i = 0; - - for (; dw; dw = dw->next, i++) - if (dw->flag & PART_DUPLIW_CURRENT) - return i; - - return 0; -} - -static void rna_ParticleDupliWeight_active_index_set(struct PointerRNA *ptr, int value) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - ParticleDupliWeight *dw = part->dupliweights.first; - int i = 0; - - for (; dw; dw = dw->next, i++) { - if (i == value) - dw->flag |= PART_DUPLIW_CURRENT; - else - dw->flag &= ~PART_DUPLIW_CURRENT; - } -} - -static void rna_ParticleDupliWeight_name_get(PointerRNA *ptr, char *str) -{ - ParticleDupliWeight *dw = ptr->data; - - if (dw->ob) - sprintf(str, "%s: %i", dw->ob->id.name + 2, dw->count); - else - strcpy(str, "No object"); -} - -static int rna_ParticleDupliWeight_name_length(PointerRNA *ptr) -{ - char tstr[MAX_ID_NAME + 64]; - - rna_ParticleDupliWeight_name_get(ptr, tstr); - - return strlen(tstr); -} - -static EnumPropertyItem *rna_Particle_from_itemf(bContext *UNUSED(C), PointerRNA *UNUSED(ptr), - PropertyRNA *UNUSED(prop), bool *UNUSED(r_free)) -{ - /*if (part->type==PART_REACTOR) */ - /* return part_reactor_from_items; */ - /*else */ - return part_from_items; -} - -static EnumPropertyItem *rna_Particle_dist_itemf(bContext *UNUSED(C), PointerRNA *ptr, - PropertyRNA *UNUSED(prop), bool *UNUSED(r_free)) -{ - ParticleSettings *part = ptr->id.data; - - if (part->type == PART_HAIR) - return part_hair_dist_items; - else - return part_dist_items; -} - -static EnumPropertyItem *rna_Particle_draw_as_itemf(bContext *UNUSED(C), PointerRNA *ptr, - PropertyRNA *UNUSED(prop), bool *UNUSED(r_free)) -{ - ParticleSettings *part = ptr->id.data; - - if (part->type == PART_HAIR) - return part_hair_draw_as_items; - else - return part_draw_as_items; -} - -static EnumPropertyItem *rna_Particle_ren_as_itemf(bContext *UNUSED(C), PointerRNA *ptr, - PropertyRNA *UNUSED(prop), bool *UNUSED(r_free)) -{ - ParticleSettings *part = ptr->id.data; - - if (part->type == PART_HAIR) - return part_hair_ren_as_items; - else - return part_ren_as_items; -} - -static PointerRNA rna_Particle_field1_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - /* weak */ - if (!part->pd) - part->pd = object_add_collision_fields(0); - - return rna_pointer_inherit_refine(ptr, &RNA_FieldSettings, part->pd); -} - -static PointerRNA rna_Particle_field2_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->id.data; - - /* weak */ - if (!part->pd2) - part->pd2 = object_add_collision_fields(0); - - return rna_pointer_inherit_refine(ptr, &RNA_FieldSettings, part->pd2); -} - -static void psys_vg_name_get__internal(PointerRNA *ptr, char *value, int index) -{ - Object *ob = ptr->id.data; - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - if (psys->vgroup[index] > 0) { - bDeformGroup *defGroup = BLI_findlink(&ob->defbase, psys->vgroup[index] - 1); - - if (defGroup) { - strcpy(value, defGroup->name); - return; - } - } - - value[0] = '\0'; -} -static int psys_vg_name_len__internal(PointerRNA *ptr, int index) -{ - Object *ob = ptr->id.data; - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - if (psys->vgroup[index] > 0) { - bDeformGroup *defGroup = BLI_findlink(&ob->defbase, psys->vgroup[index] - 1); - - if (defGroup) { - return strlen(defGroup->name); - } - } - return 0; -} -static void psys_vg_name_set__internal(PointerRNA *ptr, const char *value, int index) -{ - Object *ob = ptr->id.data; - ParticleSystem *psys = (ParticleSystem *)ptr->data; - - if (value[0] == '\0') { - psys->vgroup[index] = 0; - } - else { - int defgrp_index = defgroup_name_index(ob, value); - - if (defgrp_index == -1) - return; - - psys->vgroup[index] = defgrp_index + 1; - } -} - -static char *rna_ParticleSystem_path(PointerRNA *ptr) -{ - ParticleSystem *psys = (ParticleSystem *)ptr->data; - char name_esc[sizeof(psys->name) * 2]; - - BLI_strescape(name_esc, psys->name, sizeof(name_esc)); - return BLI_sprintfN("particle_systems[\"%s\"]", name_esc); -} - -static void rna_ParticleSettings_mtex_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->data; - rna_iterator_array_begin(iter, (void *)part->mtex, sizeof(MTex *), MAX_MTEX, 0, NULL); -} - -static PointerRNA rna_ParticleSettings_active_texture_get(PointerRNA *ptr) -{ - ParticleSettings *part = (ParticleSettings *)ptr->data; - Tex *tex; - - tex = give_current_particle_texture(part); - return rna_pointer_inherit_refine(ptr, &RNA_Texture, tex); -} - -static void rna_ParticleSettings_active_texture_set(PointerRNA *ptr, PointerRNA value) -{ - ParticleSettings *part = (ParticleSettings *)ptr->data; - - set_current_particle_texture(part, value.data); -} - -/* irritating string functions for each index :/ */ -static void rna_ParticleVGroup_name_get_0(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 0); } -static void rna_ParticleVGroup_name_get_1(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 1); } -static void rna_ParticleVGroup_name_get_2(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 2); } -static void rna_ParticleVGroup_name_get_3(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 3); } -static void rna_ParticleVGroup_name_get_4(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 4); } -static void rna_ParticleVGroup_name_get_5(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 5); } -static void rna_ParticleVGroup_name_get_6(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 6); } -static void rna_ParticleVGroup_name_get_7(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 7); } -static void rna_ParticleVGroup_name_get_8(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 8); } -static void rna_ParticleVGroup_name_get_9(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 9); } -static void rna_ParticleVGroup_name_get_10(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 10); } -static void rna_ParticleVGroup_name_get_11(PointerRNA *ptr, char *value) { psys_vg_name_get__internal(ptr, value, 11); } - -static int rna_ParticleVGroup_name_len_0(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 0); } -static int rna_ParticleVGroup_name_len_1(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 1); } -static int rna_ParticleVGroup_name_len_2(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 2); } -static int rna_ParticleVGroup_name_len_3(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 3); } -static int rna_ParticleVGroup_name_len_4(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 4); } -static int rna_ParticleVGroup_name_len_5(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 5); } -static int rna_ParticleVGroup_name_len_6(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 6); } -static int rna_ParticleVGroup_name_len_7(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 7); } -static int rna_ParticleVGroup_name_len_8(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 8); } -static int rna_ParticleVGroup_name_len_9(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 9); } -static int rna_ParticleVGroup_name_len_10(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 10); } -static int rna_ParticleVGroup_name_len_11(PointerRNA *ptr) { return psys_vg_name_len__internal(ptr, 11); } - -static void rna_ParticleVGroup_name_set_0(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 0); } -static void rna_ParticleVGroup_name_set_1(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 1); } -static void rna_ParticleVGroup_name_set_2(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 2); } -static void rna_ParticleVGroup_name_set_3(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 3); } -static void rna_ParticleVGroup_name_set_4(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 4); } -static void rna_ParticleVGroup_name_set_5(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 5); } -static void rna_ParticleVGroup_name_set_6(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 6); } -static void rna_ParticleVGroup_name_set_7(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 7); } -static void rna_ParticleVGroup_name_set_8(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 8); } -static void rna_ParticleVGroup_name_set_9(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 9); } -static void rna_ParticleVGroup_name_set_10(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 10); } -static void rna_ParticleVGroup_name_set_11(PointerRNA *ptr, const char *value) { psys_vg_name_set__internal(ptr, value, 11); } - - -#else - -static void rna_def_particle_hair_key(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - FunctionRNA *func; - - srna = RNA_def_struct(brna, "ParticleHairKey", NULL); - RNA_def_struct_sdna(srna, "HairKey"); - RNA_def_struct_ui_text(srna, "Particle Hair Key", "Particle key for hair particle system"); - - prop = RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED); - RNA_def_property_ui_text(prop, "Time", "Relative time of key over hair length"); - - prop = RNA_def_property(srna, "weight", PROP_FLOAT, PROP_UNSIGNED); - RNA_def_property_range(prop, 0.0, 1.0); - RNA_def_property_ui_text(prop, "Weight", "Weight for cloth simulation"); - - prop = RNA_def_property(srna, "co", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_array(prop, 3); - RNA_def_property_ui_text(prop, "Location (Object Space)", "Location of the hair key in object space"); - RNA_def_property_float_funcs(prop, "rna_ParticleHairKey_location_object_get", - "rna_ParticleHairKey_location_object_set", NULL); - - prop = RNA_def_property(srna, "co_local", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "co"); - RNA_def_property_ui_text(prop, "Location", - "Location of the hair key in its local coordinate system, " - "relative to the emitting face"); - - /* Aided co func */ - func = RNA_def_function(srna, "co_object", "rna_ParticleHairKey_co_object"); - RNA_def_function_ui_description(func, "Obtain hairkey location with particle and modifier data"); - - prop = RNA_def_pointer(func, "object", "Object", "", "Object"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_pointer(func, "modifier", "ParticleSystemModifier", "", "Particle modifier"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_pointer(func, "particle", "Particle", "", "hair particle"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - - prop = RNA_def_float_vector(func, "co", 3, NULL, -FLT_MAX, FLT_MAX, "Co", - "Exported hairkey location", -1e4, 1e4); - RNA_def_property_flag(prop, PROP_THICK_WRAP); - RNA_def_function_output(func, prop); -} - -static void rna_def_particle_key(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "ParticleKey", NULL); - RNA_def_struct_ui_text(srna, "Particle Key", "Key location for a particle over time"); - - prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "co"); - RNA_def_property_ui_text(prop, "Location", "Key location"); - - prop = RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "vel"); - RNA_def_property_ui_text(prop, "Velocity", "Key velocity"); - - prop = RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_QUATERNION); - RNA_def_property_float_sdna(prop, NULL, "rot"); - RNA_def_property_ui_text(prop, "Rotation", "Key rotation quaternion"); - - prop = RNA_def_property(srna, "angular_velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "ave"); - RNA_def_property_ui_text(prop, "Angular Velocity", "Key angular velocity"); - - prop = RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED); - RNA_def_property_ui_text(prop, "Time", "Time of key over the simulation"); -} - -static void rna_def_child_particle(BlenderRNA *brna) -{ - StructRNA *srna; - /*PropertyRNA *prop; */ - - srna = RNA_def_struct(brna, "ChildParticle", NULL); - RNA_def_struct_ui_text(srna, "Child Particle", - "Child particle interpolated from simulated or edited particles"); - -/* int num, parent; *//* num is face index on the final derived mesh */ - -/* int pa[4]; *//* nearest particles to the child, used for the interpolation */ -/* float w[4]; *//* interpolation weights for the above particles */ -/* float fuv[4], foffset; *//* face vertex weights and offset */ -/* float rand[3]; */ -} - -static void rna_def_particle(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - FunctionRNA *func; - - static EnumPropertyItem alive_items[] = { - /*{PARS_KILLED, "KILLED", 0, "Killed", ""}, */ - {PARS_DEAD, "DEAD", 0, "Dead", ""}, - {PARS_UNBORN, "UNBORN", 0, "Unborn", ""}, - {PARS_ALIVE, "ALIVE", 0, "Alive", ""}, - {PARS_DYING, "DYING", 0, "Dying", ""}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "Particle", NULL); - RNA_def_struct_sdna(srna, "ParticleData"); - RNA_def_struct_ui_text(srna, "Particle", "Particle in a particle system"); - - /* Particle State & Previous State */ - prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "state.co"); - RNA_def_property_ui_text(prop, "Particle Location", ""); - - prop = RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "state.vel"); - RNA_def_property_ui_text(prop, "Particle Velocity", ""); - - prop = RNA_def_property(srna, "angular_velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "state.ave"); - RNA_def_property_ui_text(prop, "Angular Velocity", ""); - - prop = RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_QUATERNION); - RNA_def_property_float_sdna(prop, NULL, "state.rot"); - RNA_def_property_ui_text(prop, "Rotation", ""); - - prop = RNA_def_property(srna, "prev_location", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "prev_state.co"); - RNA_def_property_ui_text(prop, "Previous Particle Location", ""); - - prop = RNA_def_property(srna, "prev_velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "prev_state.vel"); - RNA_def_property_ui_text(prop, "Previous Particle Velocity", ""); - - prop = RNA_def_property(srna, "prev_angular_velocity", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "prev_state.ave"); - RNA_def_property_ui_text(prop, "Previous Angular Velocity", ""); - - prop = RNA_def_property(srna, "prev_rotation", PROP_FLOAT, PROP_QUATERNION); - RNA_def_property_float_sdna(prop, NULL, "prev_state.rot"); - RNA_def_property_ui_text(prop, "Previous Rotation", ""); - - /* Hair & Keyed Keys */ - - prop = RNA_def_property(srna, "hair_keys", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "hair", "totkey"); - RNA_def_property_struct_type(prop, "ParticleHairKey"); - RNA_def_property_ui_text(prop, "Hair", ""); - - prop = RNA_def_property(srna, "particle_keys", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "keys", "totkey"); - RNA_def_property_struct_type(prop, "ParticleKey"); - RNA_def_property_ui_text(prop, "Keyed States", ""); -/* */ -/* float fuv[4], foffset; *//* coordinates on face/edge number "num" and depth along*/ -/* *//* face normal for volume emission */ - - prop = RNA_def_property(srna, "birth_time", PROP_FLOAT, PROP_TIME); - RNA_def_property_float_sdna(prop, NULL, "time"); -/* RNA_def_property_range(prop, lowerLimitf, upperLimitf); */ - RNA_def_property_ui_text(prop, "Birth Time", ""); - - prop = RNA_def_property(srna, "lifetime", PROP_FLOAT, PROP_TIME); -/* RNA_def_property_range(prop, lowerLimitf, upperLimitf); */ - RNA_def_property_ui_text(prop, "Lifetime", ""); - - prop = RNA_def_property(srna, "die_time", PROP_FLOAT, PROP_TIME); - RNA_def_property_float_sdna(prop, NULL, "dietime"); -/* RNA_def_property_range(prop, lowerLimitf, upperLimitf); */ - RNA_def_property_ui_text(prop, "Die Time", ""); - - prop = RNA_def_property(srna, "size", PROP_FLOAT, PROP_NONE); -/* RNA_def_property_range(prop, lowerLimitf, upperLimitf); */ - RNA_def_property_ui_text(prop, "Size", ""); - -/* */ -/* int num; *//* index to vert/edge/face */ -/* int num_dmcache; *//* index to derived mesh data (face) to avoid slow lookups */ -/* int pad; */ -/* */ -/* int totkey; */ - - /* flag */ - prop = RNA_def_property(srna, "is_exist", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", PARS_UNEXIST); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Exists", ""); - - prop = RNA_def_property(srna, "is_visible", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", PARS_NO_DISP); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Visible", ""); - - prop = RNA_def_property(srna, "alive_state", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "alive"); - RNA_def_property_enum_items(prop, alive_items); - RNA_def_property_ui_text(prop, "Alive State", ""); - -/* short rt2; */ - -/* UVs */ - func = RNA_def_function(srna, "uv_on_emitter", "rna_Particle_uv_on_emitter"); - RNA_def_function_ui_description(func, "Obtain uv for particle on derived mesh"); - RNA_def_function_flag(func, FUNC_USE_REPORTS); - prop = RNA_def_pointer(func, "modifier", "ParticleSystemModifier", "", "Particle modifier"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_property(func, "uv", PROP_FLOAT, PROP_COORDS); - RNA_def_property_array(prop, 2); - RNA_def_property_flag(prop, PROP_THICK_WRAP); - RNA_def_function_output(func, prop); -} - -static void rna_def_particle_dupliweight(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - srna = RNA_def_struct(brna, "ParticleDupliWeight", NULL); - RNA_def_struct_ui_text(srna, "Particle Dupliobject Weight", "Weight of a particle dupliobject in a group"); - RNA_def_struct_sdna(srna, "ParticleDupliWeight"); - - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleDupliWeight_name_get", - "rna_ParticleDupliWeight_name_length", NULL); - RNA_def_property_ui_text(prop, "Name", "Particle dupliobject name"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_struct_name_property(srna, prop); - - prop = RNA_def_property(srna, "count", PROP_INT, PROP_UNSIGNED); - RNA_def_property_range(prop, 0, SHRT_MAX); - RNA_def_property_ui_text(prop, "Count", - "The number of times this object is repeated with respect to other objects"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); -} - -static void rna_def_fluid_settings(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem sph_solver_items[] = { - {SPH_SOLVER_DDR, "DDR", 0, "Double-Density", "An artistic solver with strong surface tension effects (original)"}, - {SPH_SOLVER_CLASSICAL, "CLASSICAL", 0, "Classical", "A more physically-accurate solver"}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "SPHFluidSettings", NULL); - RNA_def_struct_path_func(srna, "rna_SPHFluidSettings_path"); - RNA_def_struct_ui_text(srna, "SPH Fluid Settings", "Settings for particle fluids physics"); - - /* Fluid settings */ - prop = RNA_def_property(srna, "solver", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "solver"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, sph_solver_items); - RNA_def_property_ui_text(prop, "SPH Solver", "The code used to calculate internal forces on particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "spring_force", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "spring_k"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 1, 3); - RNA_def_property_ui_text(prop, "Spring Force", "Spring force"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "fluid_radius", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "radius"); - RNA_def_property_range(prop, 0.0f, 20.0f); - RNA_def_property_ui_range(prop, 0.0f, 2.0f, 1, 3); - RNA_def_property_ui_text(prop, "Interaction Radius", "Fluid interaction radius"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "rest_length", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 2.0f); - RNA_def_property_ui_text(prop, "Rest Length", "Spring rest length (factor of particle radius)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_viscoelastic_springs", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_VISCOELASTIC_SPRINGS); - RNA_def_property_ui_text(prop, "Viscoelastic Springs", "Use viscoelastic springs instead of Hooke's springs"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_initial_rest_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_CURRENT_REST_LENGTH); - RNA_def_property_ui_text(prop, "Initial Rest Length", - "Use the initial length as spring rest length instead of 2 * particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "plasticity", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "plasticity_constant"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Plasticity", - "How much the spring rest length can change after the elastic limit is crossed"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "yield_ratio", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "yield_ratio"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Elastic Limit", - "How much the spring has to be stretched/compressed in order to change it's rest length"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "spring_frames", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Spring Frames", - "Create springs for this number of frames since particles birth (0 is always)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* Viscosity */ - prop = RNA_def_property(srna, "linear_viscosity", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "viscosity_omega"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 1, 3); - RNA_def_property_ui_text(prop, "Viscosity", "Linear viscosity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "stiff_viscosity", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "viscosity_beta"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_range(prop, 0.0f, 2.0f, 1, 3); - RNA_def_property_ui_text(prop, "Stiff viscosity", "Creates viscosity for expanding fluid"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* Double density relaxation */ - prop = RNA_def_property(srna, "stiffness", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "stiffness_k"); - RNA_def_property_range(prop, 0.0f, 1000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 1, 3); - RNA_def_property_ui_text(prop, "Stiffness", "How incompressible the fluid is (speed of sound)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "repulsion", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "stiffness_knear"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_range(prop, 0.0f, 2.0f, 1, 3); - RNA_def_property_ui_text(prop, "Repulsion Factor", - "How strongly the fluid tries to keep from clustering (factor of stiffness)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "rest_density", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rest_density"); - RNA_def_property_range(prop, 0.0f, 10000.0f); - RNA_def_property_ui_range(prop, 0.0f, 2.0f, 1, 3); - RNA_def_property_ui_text(prop, "Rest Density", "Fluid rest density"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* Buoyancy */ - prop = RNA_def_property(srna, "buoyancy", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "buoyancy"); - RNA_def_property_range(prop, 0.0f, 10.0f); - RNA_def_property_ui_range(prop, 0.0f, 1.0f, 1, 3); - RNA_def_property_ui_text(prop, "Buoyancy", - "Artificial buoyancy force in negative gravity direction based on pressure " - "differences inside the fluid"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* Factor flags */ - - prop = RNA_def_property(srna, "factor_repulsion", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_FAC_REPULSION); - RNA_def_property_ui_text(prop, "Factor Repulsion", "Repulsion is a factor of stiffness"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_factor_density", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_FAC_DENSITY); - RNA_def_property_ui_text(prop, "Factor Density", - "Density is calculated as a factor of default density (depends on particle size)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "factor_radius", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_FAC_RADIUS); - RNA_def_property_ui_text(prop, "Factor Radius", "Interaction radius is a factor of 4 * particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "factor_stiff_viscosity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_FAC_VISCOSITY); - RNA_def_property_ui_text(prop, "Factor Stiff Viscosity", "Stiff viscosity is a factor of normal viscosity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "factor_rest_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", SPH_FAC_REST_LENGTH); - RNA_def_property_ui_text(prop, "Factor Rest Length", "Spring rest length is a factor of 2 * particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); -} - -static void rna_def_particle_settings_mtex(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem texco_items[] = { - {TEXCO_GLOB, "GLOBAL", 0, "Global", "Use global coordinates for the texture coordinates"}, - {TEXCO_OBJECT, "OBJECT", 0, "Object", "Use linked object's coordinates for texture coordinates"}, - {TEXCO_UV, "UV", 0, "UV", "Use UV coordinates for texture coordinates"}, - {TEXCO_ORCO, "ORCO", 0, "Generated", "Use the original undeformed coordinates of the object"}, - {TEXCO_STRAND, "STRAND", 0, "Strand / Particle", - "Use normalized strand texture coordinate (1D) or particle age (X) and trail position (Y)"}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem prop_mapping_items[] = { - {MTEX_FLAT, "FLAT", 0, "Flat", "Map X and Y coordinates directly"}, - {MTEX_CUBE, "CUBE", 0, "Cube", "Map using the normal vector"}, - {MTEX_TUBE, "TUBE", 0, "Tube", "Map with Z as central axis"}, - {MTEX_SPHERE, "SPHERE", 0, "Sphere", "Map with Z as central axis"}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem prop_x_mapping_items[] = { - {0, "NONE", 0, "None", ""}, - {1, "X", 0, "X", ""}, - {2, "Y", 0, "Y", ""}, - {3, "Z", 0, "Z", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem prop_y_mapping_items[] = { - {0, "NONE", 0, "None", ""}, - {1, "X", 0, "X", ""}, - {2, "Y", 0, "Y", ""}, - {3, "Z", 0, "Z", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem prop_z_mapping_items[] = { - {0, "NONE", 0, "None", ""}, - {1, "X", 0, "X", ""}, - {2, "Y", 0, "Y", ""}, - {3, "Z", 0, "Z", ""}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "ParticleSettingsTextureSlot", "TextureSlot"); - RNA_def_struct_sdna(srna, "MTex"); - RNA_def_struct_ui_text(srna, "Particle Settings Texture Slot", - "Texture slot for textures in a Particle Settings data-block"); - - prop = RNA_def_property(srna, "texture_coords", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "texco"); - RNA_def_property_enum_items(prop, texco_items); - RNA_def_property_ui_text(prop, "Texture Coordinates", - "Texture coordinates used to map the texture onto the background"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "object"); - RNA_def_property_struct_type(prop, "Object"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Object", "Object to use for mapping with Object texture coordinates"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "uv_layer", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "uvname"); - RNA_def_property_ui_text(prop, "UV Map", "UV map to use for mapping with UV texture coordinates"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "mapping_x", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "projx"); - RNA_def_property_enum_items(prop, prop_x_mapping_items); - RNA_def_property_ui_text(prop, "X Mapping", ""); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "mapping_y", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "projy"); - RNA_def_property_enum_items(prop, prop_y_mapping_items); - RNA_def_property_ui_text(prop, "Y Mapping", ""); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "mapping_z", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "projz"); - RNA_def_property_enum_items(prop, prop_z_mapping_items); - RNA_def_property_ui_text(prop, "Z Mapping", ""); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "mapping", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, prop_mapping_items); - RNA_def_property_ui_text(prop, "Mapping", ""); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* map to */ - prop = RNA_def_property(srna, "use_map_time", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_TIME); - RNA_def_property_ui_text(prop, "Emission Time", "Affect the emission time of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_life", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_LIFE); - RNA_def_property_ui_text(prop, "Life Time", "Affect the life time of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_density", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_DENS); - RNA_def_property_ui_text(prop, "Density", "Affect the density of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_size", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_SIZE); - RNA_def_property_ui_text(prop, "Size", "Affect the particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_velocity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_IVEL); - RNA_def_property_ui_text(prop, "Initial Velocity", "Affect the particle initial velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_field", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_FIELD); - RNA_def_property_ui_text(prop, "Force Field", "Affect the particle force fields"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_gravity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_GRAVITY); - RNA_def_property_ui_text(prop, "Gravity", "Affect the particle gravity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_damp", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_DAMP); - RNA_def_property_ui_text(prop, "Damp", "Affect the particle velocity damping"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_map_clump", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_CLUMP); - RNA_def_property_ui_text(prop, "Clump", "Affect the child clumping"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_map_kink_amp", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_KINK_AMP); - RNA_def_property_ui_text(prop, "Kink Amplitude", "Affect the child kink amplitude"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_map_kink_freq", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_KINK_FREQ); - RNA_def_property_ui_text(prop, "Kink Frequency", "Affect the child kink frequency"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_map_rough", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_ROUGH); - RNA_def_property_ui_text(prop, "Rough", "Affect the child rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_map_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "mapto", PAMAP_LENGTH); - RNA_def_property_ui_text(prop, "Length", "Affect the child hair length"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - - /* influence factors */ - prop = RNA_def_property(srna, "time_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "timefac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Emission Time Factor", "Amount texture affects particle emission time"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "life_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "lifefac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Life Time Factor", "Amount texture affects particle life time"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "density_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "padensfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Density Factor", "Amount texture affects particle density"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "size_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "sizefac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Size Factor", "Amount texture affects physical particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "velocity_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "ivelfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Velocity Factor", "Amount texture affects particle initial velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - - prop = RNA_def_property(srna, "field_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "fieldfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Field Factor", "Amount texture affects particle force fields"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "gravity_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "gravityfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Gravity Factor", "Amount texture affects particle gravity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "damp_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "dampfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Damp Factor", "Amount texture affects particle damping"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - - prop = RNA_def_property(srna, "length_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "lengthfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Length Factor", "Amount texture affects child hair length"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "clump_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clumpfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Clump Factor", "Amount texture affects child clump"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_amp_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kinkampfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Kink Amplitude Factor", "Amount texture affects child kink amplitude"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_freq_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kinkfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Kink Frequency Factor", "Amount texture affects child kink frequency"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "rough_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "roughfac"); - RNA_def_property_ui_range(prop, 0, 1, 10, 3); - RNA_def_property_ui_text(prop, "Rough Factor", "Amount texture affects child roughness"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); -} - -static void rna_def_particle_settings(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem type_items[] = { - {PART_EMITTER, "EMITTER", 0, "Emitter", ""}, - /*{PART_REACTOR, "REACTOR", 0, "Reactor", ""}, */ - {PART_HAIR, "HAIR", 0, "Hair", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem phys_type_items[] = { - {PART_PHYS_NO, "NO", 0, "No", ""}, - {PART_PHYS_NEWTON, "NEWTON", 0, "Newtonian", ""}, - {PART_PHYS_KEYED, "KEYED", 0, "Keyed", ""}, - {PART_PHYS_BOIDS, "BOIDS", 0, "Boids", ""}, - {PART_PHYS_FLUID, "FLUID", 0, "Fluid", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem rot_mode_items[] = { - {0, "NONE", 0, "None", ""}, - {PART_ROT_NOR, "NOR", 0, "Normal", ""}, - {PART_ROT_NOR_TAN, "NOR_TAN", 0, "Normal-Tangent", ""}, - {PART_ROT_VEL, "VEL", 0, "Velocity / Hair", ""}, - {PART_ROT_GLOB_X, "GLOB_X", 0, "Global X", ""}, - {PART_ROT_GLOB_Y, "GLOB_Y", 0, "Global Y", ""}, - {PART_ROT_GLOB_Z, "GLOB_Z", 0, "Global Z", ""}, - {PART_ROT_OB_X, "OB_X", 0, "Object X", ""}, - {PART_ROT_OB_Y, "OB_Y", 0, "Object Y", ""}, - {PART_ROT_OB_Z, "OB_Z", 0, "Object Z", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem ave_mode_items[] = { - {0, "NONE", 0, "None", ""}, - {PART_AVE_VELOCITY, "VELOCITY", 0, "Velocity", ""}, - {PART_AVE_HORIZONTAL, "HORIZONTAL", 0, "Horizontal", ""}, - {PART_AVE_VERTICAL, "VERTICAL", 0, "Vertical", ""}, - {PART_AVE_GLOBAL_X, "GLOBAL_X", 0, "Global X", ""}, - {PART_AVE_GLOBAL_Y, "GLOBAL_Y", 0, "Global Y", ""}, - {PART_AVE_GLOBAL_Z, "GLOBAL_Z", 0, "Global Z", ""}, - {PART_AVE_RAND, "RAND", 0, "Random", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem react_event_items[] = { - {PART_EVENT_DEATH, "DEATH", 0, "Death", ""}, - {PART_EVENT_COLLIDE, "COLLIDE", 0, "Collision", ""}, - {PART_EVENT_NEAR, "NEAR", 0, "Near", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem child_type_items[] = { - {0, "NONE", 0, "None", ""}, - {PART_CHILD_PARTICLES, "SIMPLE", 0, "Simple", ""}, - {PART_CHILD_FACES, "INTERPOLATED", 0, "Interpolated", ""}, - {0, NULL, 0, NULL, NULL} - }; - - /*TODO: names, tooltips */ - static EnumPropertyItem integrator_type_items[] = { - {PART_INT_EULER, "EULER", 0, "Euler", ""}, - {PART_INT_VERLET, "VERLET", 0, "Verlet", ""}, - {PART_INT_MIDPOINT, "MIDPOINT", 0, "Midpoint", ""}, - {PART_INT_RK4, "RK4", 0, "RK4", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem kink_type_items[] = { - {PART_KINK_NO, "NO", 0, "Nothing", ""}, - {PART_KINK_CURL, "CURL", 0, "Curl", ""}, - {PART_KINK_RADIAL, "RADIAL", 0, "Radial", ""}, - {PART_KINK_WAVE, "WAVE", 0, "Wave", ""}, - {PART_KINK_BRAID, "BRAID", 0, "Braid", ""}, - {PART_KINK_SPIRAL, "SPIRAL", 0, "Spiral", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem bb_align_items[] = { - {PART_BB_X, "X", 0, "X", ""}, - {PART_BB_Y, "Y", 0, "Y", ""}, - {PART_BB_Z, "Z", 0, "Z", ""}, - {PART_BB_VIEW, "VIEW", 0, "View", ""}, - {PART_BB_VEL, "VEL", 0, "Velocity", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem bb_anim_items[] = { - {PART_BB_ANIM_NONE, "NONE", 0, "None", ""}, - {PART_BB_ANIM_AGE, "AGE", 0, "Age", ""}, - {PART_BB_ANIM_FRAME, "FRAME", 0, "Frame", ""}, - {PART_BB_ANIM_ANGLE, "ANGLE", 0, "Angle", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem bb_split_offset_items[] = { - {PART_BB_OFF_NONE, "NONE", 0, "None", ""}, - {PART_BB_OFF_LINEAR, "LINEAR", 0, "Linear", ""}, - {PART_BB_OFF_RANDOM, "RANDOM", 0, "Random", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem draw_col_items[] = { - {PART_DRAW_COL_NONE, "NONE", 0, "None", ""}, - {PART_DRAW_COL_MAT, "MATERIAL", 0, "Material", ""}, - {PART_DRAW_COL_VEL, "VELOCITY", 0, "Velocity", ""}, - {PART_DRAW_COL_ACC, "ACCELERATION", 0, "Acceleration", ""}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem part_mat_items[] = { - {0, "DUMMY", 0, "Dummy", ""}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "ParticleSettings", "ID"); - RNA_def_struct_ui_text(srna, "Particle Settings", "Particle settings, reusable by multiple particle systems"); - RNA_def_struct_ui_icon(srna, ICON_PARTICLE_DATA); - - rna_def_mtex_common(brna, srna, "rna_ParticleSettings_mtex_begin", "rna_ParticleSettings_active_texture_get", - "rna_ParticleSettings_active_texture_set", NULL, "ParticleSettingsTextureSlot", - "ParticleSettingsTextureSlots", "rna_Particle_reset", NULL); - - /* fluid particle type can't be checked from the type value in rna as it's not shown in the menu */ - prop = RNA_def_property(srna, "is_fluid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_boolean_funcs(prop, "rna_PartSettings_is_fluid_get", NULL); - RNA_def_property_ui_text(prop, "Fluid", "Particles were created by a fluid simulation"); - - /* flag */ - prop = RNA_def_property(srna, "use_react_start_end", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_REACT_STA_END); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Start/End", "Give birth to unreacted particles eventually"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_react_multiple", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_REACT_MULTIPLE); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Multi React", "React multiple times"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "regrow_hair", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_HAIR_REGROW); - RNA_def_property_ui_text(prop, "Regrow", "Regrow hair for each frame"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_unborn", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_UNBORN); - RNA_def_property_ui_text(prop, "Unborn", "Show particles before they are emitted"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_dead", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_DIED); - RNA_def_property_ui_text(prop, "Died", "Show particles after they have died"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_emit_random", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_TRAND); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Random", "Emit in random order of elements"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_even_distribution", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_EDISTR); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Even Distribution", - "Use even distribution from faces based on face areas or edge lengths"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_die_on_collision", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_DIE_ON_COL); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Die on hit", "Particles die when they collide with a deflector object"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_size_deflect", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SIZE_DEFL); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Size Deflect", "Use particle's size in deflection"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_rotations", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ROTATIONS); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Rotations", "Calculate particle rotations"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_dynamic_rotation", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ROT_DYN); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Dynamic", "Particle rotations are affected by collisions and effectors"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_multiply_size_mass", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SIZEMASS); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Mass from Size", "Multiply mass by particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_advanced_hair", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", PART_HIDE_ADVANCED_HAIR); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Advanced", "Use full physics calculations for growing hair"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "lock_boids_to_surface", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_BOIDS_2D); - RNA_def_property_ui_text(prop, "Boids 2D", "Constrain boids to a surface"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_hair_bspline", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_HAIR_BSPLINE); - RNA_def_property_ui_text(prop, "B-Spline", "Interpolate hair using B-Splines"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "invert_grid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_GRID_INVERT); - RNA_def_property_ui_text(prop, "Invert Grid", "Invert what is considered object and what is not"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "hexagonal_grid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_GRID_HEXAGONAL); - RNA_def_property_ui_text(prop, "Hexagonal Grid", "Create the grid in a hexagonal pattern"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "apply_effector_to_children", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_EFFECT); - RNA_def_property_ui_text(prop, "Effect Children", "Apply effectors to children"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "create_long_hair_children", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_LONG_HAIR); - RNA_def_property_ui_text(prop, "Long Hair", "Calculate children that suit long hair well"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "apply_guide_to_children", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_GUIDE); - RNA_def_property_ui_text(prop, "apply_guide_to_children", ""); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_self_effect", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SELF_EFFECT); - RNA_def_property_ui_text(prop, "Self Effect", "Particle effectors affect themselves"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - - prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, type_items); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Type", "Particle Type"); - RNA_def_property_update(prop, 0, "rna_Particle_change_type"); - - prop = RNA_def_property(srna, "emit_from", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "from"); - RNA_def_property_enum_items(prop, part_reactor_from_items); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_from_itemf"); - RNA_def_property_ui_text(prop, "Emit From", "Where to emit particles from"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "distribution", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "distr"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, part_dist_items); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_dist_itemf"); - RNA_def_property_ui_text(prop, "Distribution", "How to distribute particles on selected element"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* physics modes */ - prop = RNA_def_property(srna, "physics_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "phystype"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, phys_type_items); - RNA_def_property_ui_text(prop, "Physics Type", "Particle physics type"); - RNA_def_property_update(prop, 0, "rna_Particle_change_physics"); - - prop = RNA_def_property(srna, "rotation_mode", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "rotmode"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, rot_mode_items); - RNA_def_property_ui_text(prop, "Orientation axis", - "Particle orientation axis (does not affect Explode modifier's results)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "angular_velocity_mode", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "avemode"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, ave_mode_items); - RNA_def_property_ui_text(prop, "Angular Velocity Axis", "What axis is used to change particle rotation with time"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "react_event", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "reactevent"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_enum_items(prop, react_event_items); - RNA_def_property_ui_text(prop, "React On", "The event of target particles to react on"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /*draw flag*/ - prop = RNA_def_property(srna, "show_guide_hairs", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_GUIDE_HAIRS); - RNA_def_property_ui_text(prop, "Guide Hairs", "Show guide hairs"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_hair_grid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_HAIR_GRID); - RNA_def_property_ui_text(prop, "Guide Hairs", "Show hair simulation grid"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_velocity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_VEL); - RNA_def_property_ui_text(prop, "Velocity", "Show particle velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_size", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_SIZE); - RNA_def_property_ui_text(prop, "Size", "Show particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_render_emitter", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_EMITTER); - RNA_def_property_ui_text(prop, "Emitter", "Render emitter Object also"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_health", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_HEALTH); - RNA_def_property_ui_text(prop, "Health", "Draw boid health"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_absolute_path_time", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_ABS_PATH_TIME); - RNA_def_property_ui_text(prop, "Absolute Path Time", "Path timing is in absolute frames"); - RNA_def_property_update(prop, 0, "rna_Particle_abspathtime_update"); - - prop = RNA_def_property(srna, "use_parent_particles", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_PARENT); - RNA_def_property_ui_text(prop, "Parents", "Render parent particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "show_number", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_NUM); - RNA_def_property_ui_text(prop, "Number", "Show particle number"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_group_pick_random", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_RAND_GR); - RNA_def_property_ui_text(prop, "Pick Random", "Pick objects from group randomly"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_group_count", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_COUNT_GR); - RNA_def_property_ui_text(prop, "Use Count", "Use object multiple times in the same group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_global_dupli", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_GLOBAL_OB); - RNA_def_property_ui_text(prop, "Global", "Use object's global coordinates for duplication"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_rotation_dupli", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_ROTATE_OB); - RNA_def_property_ui_text(prop, "Rotation", - "Use object's rotation for duplication (global x-axis is aligned " - "particle rotation axis)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_scale_dupli", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_negative_sdna(prop, NULL, "draw", PART_DRAW_NO_SCALE_OB); - RNA_def_property_ui_text(prop, "Scale", "Use object's scale for duplication"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_render_adaptive", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_REN_ADAPT); - RNA_def_property_ui_text(prop, "Adaptive render", "Draw steps of the particle path"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_velocity_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_VEL_LENGTH); - RNA_def_property_ui_text(prop, "Speed", "Multiply line length by particle speed"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_whole_group", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_WHOLE_GR); - RNA_def_property_ui_text(prop, "Whole Group", "Use whole group at once"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "use_strand_primitive", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_REN_STRAND); - RNA_def_property_ui_text(prop, "Strand render", "Use the strand primitive for rendering"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "draw_method", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "draw_as"); - RNA_def_property_enum_items(prop, part_draw_as_items); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_draw_as_itemf"); - RNA_def_property_ui_text(prop, "Particle Drawing", "How particles are drawn in viewport"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "render_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "ren_as"); - RNA_def_property_enum_items(prop, part_ren_as_items); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_ren_as_itemf"); - RNA_def_property_ui_text(prop, "Particle Rendering", "How particles are rendered"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "draw_color", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "draw_col"); - RNA_def_property_enum_items(prop, draw_col_items); - RNA_def_property_ui_text(prop, "Draw Color", "Draw additional particle data as a color"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "draw_size", PROP_INT, PROP_PIXEL); - RNA_def_property_range(prop, 0, 1000); - RNA_def_property_ui_range(prop, 0, 100, 1, -1); - RNA_def_property_ui_text(prop, "Draw Size", "Size of particles on viewport in pixels (0=default)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "child_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "childtype"); - RNA_def_property_enum_items(prop, child_type_items); - RNA_def_property_ui_text(prop, "Children From", "Create child particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "draw_step", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 0, 10); - RNA_def_property_ui_range(prop, 0, 7, 1, -1); - RNA_def_property_ui_text(prop, "Steps", "How many steps paths are drawn with (power of 2)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "render_step", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "ren_step"); - RNA_def_property_range(prop, 0, 20); - RNA_def_property_ui_range(prop, 0, 9, 1, -1); - RNA_def_property_ui_text(prop, "Render", "How many steps paths are rendered with (power of 2)"); - - prop = RNA_def_property(srna, "hair_step", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 2, 50); - RNA_def_property_ui_text(prop, "Segments", "Number of hair segments"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "bending_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "bending_random"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Bending Stiffness", "Random stiffness of hairs"); - RNA_def_property_update(prop, 0, "rna_Particle_cloth_update"); - - /*TODO: not found in UI, readonly? */ - prop = RNA_def_property(srna, "keys_step", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 0, SHRT_MAX); /*TODO:min,max */ - RNA_def_property_ui_text(prop, "Keys Step", ""); - - /* adaptive path rendering */ - prop = RNA_def_property(srna, "adaptive_angle", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "adapt_angle"); - RNA_def_property_range(prop, 0, 45); - RNA_def_property_ui_text(prop, "Degrees", "How many degrees path has to curve to make another render segment"); - - prop = RNA_def_property(srna, "adaptive_pixel", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "adapt_pix"); - RNA_def_property_range(prop, 0, 50); - RNA_def_property_ui_text(prop, "Pixel", "How many pixels path has to cover to make another render segment"); - - prop = RNA_def_property(srna, "draw_percentage", PROP_INT, PROP_PERCENTAGE); - RNA_def_property_int_sdna(prop, NULL, "disp"); - RNA_def_property_range(prop, 0, 100); - RNA_def_property_ui_text(prop, "Display", "Percentage of particles to display in 3D view"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "material", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "omat"); - RNA_def_property_range(prop, 1, 32767); - RNA_def_property_ui_text(prop, "Material Index", "Index of material slot used for rendering particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "material_slot", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "omat"); - RNA_def_property_enum_items(prop, part_mat_items); - RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_Material_itemf"); - RNA_def_property_ui_text(prop, "Material Slot", "Material slot used for rendering particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "integrator", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, integrator_type_items); - RNA_def_property_ui_text(prop, "Integration", - "Algorithm used to calculate physics, from the fastest to the " - "most stable/accurate: Midpoint, Euler, Verlet, RK4 (Old)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "kink", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, kink_type_items); - RNA_def_property_ui_text(prop, "Kink", "Type of periodic offset on the path"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_axis", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_items(prop, rna_enum_axis_xyz_items); - RNA_def_property_ui_text(prop, "Axis", "Which axis to use for offset"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* billboards */ - prop = RNA_def_property(srna, "lock_billboard", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_BB_LOCK); - RNA_def_property_ui_text(prop, "Lock Billboard", "Lock the billboards align axis"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_align", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "bb_align"); - RNA_def_property_enum_items(prop, bb_align_items); - RNA_def_property_ui_text(prop, "Align to", "In respect to what the billboards are aligned"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_uv_split", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "bb_uv_split"); - RNA_def_property_range(prop, 1, 100); - RNA_def_property_ui_range(prop, 1, 10, 1, -1); - RNA_def_property_ui_text(prop, "UV Split", "Number of rows/columns to split UV coordinates for billboards"); - - prop = RNA_def_property(srna, "billboard_animation", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "bb_anim"); - RNA_def_property_enum_items(prop, bb_anim_items); - RNA_def_property_ui_text(prop, "Animate", "How to animate billboard textures"); - - prop = RNA_def_property(srna, "billboard_offset_split", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "bb_split_offset"); - RNA_def_property_enum_items(prop, bb_split_offset_items); - RNA_def_property_ui_text(prop, "Offset", "How to offset billboard textures"); - - prop = RNA_def_property(srna, "billboard_tilt", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "bb_tilt"); - RNA_def_property_range(prop, -1.0f, 1.0f); - RNA_def_property_ui_text(prop, "Tilt", "Tilt of the billboards"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "color_maximum", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "color_vec_max"); - RNA_def_property_range(prop, 0.01f, 100.0f); - RNA_def_property_ui_text(prop, "Color Maximum", "Maximum length of the particle color vector"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_tilt_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "bb_rand_tilt"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Tilt", "Random tilt of the billboards"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_offset", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "bb_offset"); - RNA_def_property_array(prop, 2); - RNA_def_property_range(prop, -100.0f, 100.0f); - RNA_def_property_ui_range(prop, -1.0, 1.0, 0.1, 3); - RNA_def_property_ui_text(prop, "Billboard Offset", ""); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_size", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_float_sdna(prop, NULL, "bb_size"); - RNA_def_property_array(prop, 2); - RNA_def_property_range(prop, 0.001f, 10.0f); - RNA_def_property_ui_text(prop, "Billboard Scale", "Scale billboards relative to particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_velocity_head", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_float_sdna(prop, NULL, "bb_vel_head"); - RNA_def_property_range(prop, 0.0f, 10.0f); - RNA_def_property_ui_text(prop, "Billboard Velocity Head", "Scale billboards by velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "billboard_velocity_tail", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_float_sdna(prop, NULL, "bb_vel_tail"); - RNA_def_property_range(prop, 0.0f, 10.0f); - RNA_def_property_ui_text(prop, "Billboard Velocity Tail", "Scale billboards by velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* simplification */ - prop = RNA_def_property(srna, "use_simplify", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "simplify_flag", PART_SIMPLIFY_ENABLE); - RNA_def_property_ui_text(prop, "Child Simplification", - "Remove child strands as the object becomes smaller on the screen"); - - prop = RNA_def_property(srna, "use_simplify_viewport", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "simplify_flag", PART_SIMPLIFY_VIEWPORT); - RNA_def_property_ui_text(prop, "Viewport", ""); - - prop = RNA_def_property(srna, "simplify_refsize", PROP_INT, PROP_PIXEL); - RNA_def_property_int_sdna(prop, NULL, "simplify_refsize"); - RNA_def_property_range(prop, 1, SHRT_MAX); - RNA_def_property_ui_text(prop, "Reference Size", "Reference size in pixels, after which simplification begins"); - - prop = RNA_def_property(srna, "simplify_rate", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Rate", "Speed of simplification"); - - prop = RNA_def_property(srna, "simplify_transition", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Transition", "Transition period for fading out strands"); - - prop = RNA_def_property(srna, "simplify_viewport", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 0.999f); - RNA_def_property_ui_text(prop, "Rate", "Speed of Simplification"); - - /* general values */ - prop = RNA_def_property(srna, "frame_start", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "sta"); /*optional if prop names are the same */ - RNA_def_property_range(prop, MINAFRAMEF, MAXFRAMEF); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_float_funcs(prop, NULL, "rna_PartSettings_start_set", NULL); - RNA_def_property_ui_text(prop, "Start", "Frame number to start emitting particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "frame_end", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "end"); - RNA_def_property_range(prop, MINAFRAMEF, MAXFRAMEF); - - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_float_funcs(prop, NULL, "rna_PartSettings_end_set", NULL); - RNA_def_property_ui_text(prop, "End", "Frame number to stop emitting particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "lifetime", PROP_FLOAT, PROP_TIME); - RNA_def_property_range(prop, 1.0f, MAXFRAMEF); - RNA_def_property_ui_text(prop, "Lifetime", "Life span of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "lifetime_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randlife"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random", "Give the particle life a random variation"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "time_tweak", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "timetweak"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_range(prop, 0, 10, 1, 3); - RNA_def_property_ui_text(prop, "Tweak", "A multiplier for physics timestep (1.0 means one frame = 1/25 seconds)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "timestep", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_funcs(prop, "rna_PartSettings_timestep_get", "rna_PartSetings_timestep_set", NULL); - RNA_def_property_range(prop, 0.0001, 100.0); - RNA_def_property_ui_range(prop, 0.01, 10, 1, 3); - RNA_def_property_ui_text(prop, "Timestep", "The simulation timestep per frame (seconds per frame)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "use_adaptive_subframes", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "time_flag", PART_TIME_AUTOSF); - RNA_def_property_ui_text(prop, "Automatic Subframes", "Automatically set the number of subframes"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "subframes", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 0, 1000); - RNA_def_property_ui_text(prop, "Subframes", - "Subframes to simulate for improved stability and finer granularity simulations " - "(dt = timestep / (subframes + 1))"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "courant_target", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0001, 10); - RNA_def_property_float_default(prop, 0.1); - RNA_def_property_ui_text(prop, "Adaptive Subframe Threshold", - "The relative distance a particle can move before requiring more subframes " - "(target Courant number); 0.01-0.3 is the recommended range"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "jitter_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_float_sdna(prop, NULL, "jitfac"); - RNA_def_property_range(prop, 0.0f, 2.0f); - RNA_def_property_ui_text(prop, "Amount", "Amount of jitter applied to the sampling"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "effect_hair", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "eff_hair"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Stiffness", "Hair stiffness for effectors"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "count", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_sdna(prop, NULL, "totpart"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - /* This limit is for those freaks who have the machine power to handle it. */ - /* 10M particles take around 2.2 Gb of memory / disk space in saved file and */ - /* each cached frame takes around 0.5 Gb of memory / disk space depending on cache mode. */ - RNA_def_property_range(prop, 0, 10000000); - RNA_def_property_ui_range(prop, 0, 100000, 1, -1); - RNA_def_property_ui_text(prop, "Number", "Total number of particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "userjit", PROP_INT, PROP_UNSIGNED); /*TODO: can we get a better name for userjit? */ - RNA_def_property_int_sdna(prop, NULL, "userjit"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_range(prop, 0, 1000); - RNA_def_property_ui_text(prop, "P/F", "Emission locations / face (0 = automatic)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "grid_resolution", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_sdna(prop, NULL, "grid_res"); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_range(prop, 1, 250); /* ~15M particles in a cube (ouch!), but could be very usable in a plane */ - RNA_def_property_ui_range(prop, 1, 50, 1, -1); /* ~100k particles in a cube */ - RNA_def_property_ui_text(prop, "Resolution", "The resolution of the particle grid"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "grid_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "grid_rand"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Grid Randomness", "Add random offset to the grid locations"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "effector_amount", PROP_INT, PROP_UNSIGNED); - /* in theory PROP_ANIMATABLE perhaps should be cleared, but animating this can give some interesting results! */ - RNA_def_property_range(prop, 0, 10000); /* 10000 effectors will bel SLOW, but who knows */ - RNA_def_property_ui_range(prop, 0, 100, 1, -1); - RNA_def_property_ui_text(prop, "Effector Number", "How many particles are effectors (0 is all particles)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* initial velocity factors */ - prop = RNA_def_property(srna, "normal_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "normfac"); /*optional if prop names are the same */ - RNA_def_property_range(prop, -1000.0f, 1000.0f); - RNA_def_property_ui_range(prop, 0, 100, 1, 3); - RNA_def_property_ui_text(prop, "Normal", "Let the surface normal give the particle a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "object_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "obfac"); - RNA_def_property_range(prop, -200.0f, 200.0f); - RNA_def_property_ui_range(prop, -1.0f, 1.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Object", "Let the object give the particle a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "factor_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randfac"); /*optional if prop names are the same */ - RNA_def_property_range(prop, 0.0f, 200.0f); - RNA_def_property_ui_range(prop, 0, 100, 1, 3); - RNA_def_property_ui_text(prop, "Random", "Give the starting velocity a random variation"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "particle_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "partfac"); - RNA_def_property_range(prop, -200.0f, 200.0f); - RNA_def_property_ui_range(prop, -1.0f, 1.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Particle", "Let the target particle give the particle a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "tangent_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "tanfac"); - RNA_def_property_range(prop, -1000.0f, 1000.0f); - RNA_def_property_ui_range(prop, -100, 100, 1, 2); - RNA_def_property_ui_text(prop, "Tangent", "Let the surface tangent give the particle a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "tangent_phase", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "tanphase"); - RNA_def_property_range(prop, -1.0f, 1.0f); - RNA_def_property_ui_text(prop, "Rot", "Rotate the surface tangent"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "reactor_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "reactfac"); - RNA_def_property_range(prop, -10.0f, 10.0f); - RNA_def_property_ui_text(prop, "Reactor", - "Let the vector away from the target particle's location give the particle " - "a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "object_align_factor", PROP_FLOAT, PROP_VELOCITY); - RNA_def_property_float_sdna(prop, NULL, "ob_vel"); - RNA_def_property_array(prop, 3); - RNA_def_property_range(prop, -200.0f, 200.0f); - RNA_def_property_ui_range(prop, -100, 100, 1, 3); - RNA_def_property_ui_text(prop, "Object Aligned", - "Let the emitter object orientation give the particle a starting velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "angular_velocity_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "avefac"); - RNA_def_property_range(prop, -200.0f, 200.0f); - RNA_def_property_ui_range(prop, -100, 100, 10, 3); - RNA_def_property_ui_text(prop, "Angular Velocity", "Angular velocity amount (in radians per second)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "phase_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "phasefac"); - RNA_def_property_range(prop, -1.0f, 1.0f); - RNA_def_property_ui_text(prop, "Phase", "Rotation around the chosen orientation axis"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "rotation_factor_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randrotfac"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Orientation", "Randomize particle orientation"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "phase_factor_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randphasefac"); - RNA_def_property_range(prop, 0.0f, 2.0f); - RNA_def_property_ui_text(prop, "Random Phase", "Randomize rotation around the chosen orientation axis"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "hair_length", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_funcs(prop, "rna_PartSetting_hairlength_get", "rna_PartSetting_hairlength_set", NULL); - RNA_def_property_range(prop, 0.0f, 1000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 1, 3); - RNA_def_property_ui_text(prop, "Hair Length", "Length of the hair"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* physical properties */ - prop = RNA_def_property(srna, "mass", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.00000001f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01, 100, 1, 3); - RNA_def_property_ui_text(prop, "Mass", "Mass of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "particle_size", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "size"); - RNA_def_property_range(prop, 0.001f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01, 100, 1, 3); - RNA_def_property_ui_text(prop, "Size", "The size of the particles"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "size_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randsize"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Size", "Give the particle size a random variation"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - - /* global physical properties */ - prop = RNA_def_property(srna, "drag_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "dragfac"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Drag", "Amount of air-drag"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "brownian_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "brownfac"); - RNA_def_property_range(prop, 0.0f, 200.0f); - RNA_def_property_ui_range(prop, 0, 20, 1, 3); - RNA_def_property_ui_text(prop, "Brownian", "Amount of random, erratic particle movement"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "damping", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "dampfac"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Damp", "Amount of damping"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* random length */ - prop = RNA_def_property(srna, "length_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "randlength"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Length", "Give path length a random variation"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* children */ - prop = RNA_def_property(srna, "child_nbr", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "child_nbr"); /*optional if prop names are the same */ - RNA_def_property_range(prop, 0, 100000); - RNA_def_property_ui_range(prop, 0, 1000, 1, -1); - RNA_def_property_ui_text(prop, "Children Per Parent", "Number of children/parent"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "rendered_child_count", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "ren_child_nbr"); - RNA_def_property_range(prop, 0, 100000); - RNA_def_property_ui_range(prop, 0, 10000, 1, -1); - RNA_def_property_ui_text(prop, "Rendered Children", "Number of children/parent for rendering"); - - prop = RNA_def_property(srna, "virtual_parents", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "parents"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Virtual Parents", "Relative amount of virtual parents"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_size", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "childsize"); - RNA_def_property_range(prop, 0.001f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01f, 100.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Child Size", "A multiplier for the child particle size"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_size_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "childrandsize"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Random Child Size", "Random variation to the size of the child particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_radius", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "childrad"); - RNA_def_property_range(prop, 0.0f, 10.0f); - RNA_def_property_ui_text(prop, "Child Radius", "Radius of children around parent"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_roundness", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "childflat"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Child Roundness", "Roundness of children around parent"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* clumping */ - prop = RNA_def_property(srna, "clump_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clumpfac"); - RNA_def_property_range(prop, -1.0f, 1.0f); - RNA_def_property_ui_text(prop, "Clump", "Amount of clumping"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "clump_shape", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clumppow"); - RNA_def_property_range(prop, -0.999f, 0.999f); - RNA_def_property_ui_text(prop, "Shape", "Shape of clumping"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_clump_curve", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "child_flag", PART_CHILD_USE_CLUMP_CURVE); - RNA_def_property_ui_text(prop, "Use Clump Curve", "Use a curve to define clump tapering"); - RNA_def_property_update(prop, 0, "rna_ParticleSettings_use_clump_curve_update"); - - prop = RNA_def_property(srna, "clump_curve", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "clumpcurve"); - RNA_def_property_struct_type(prop, "CurveMapping"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Clump Curve", "Curve defining clump tapering"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_clump_noise", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "child_flag", PART_CHILD_USE_CLUMP_NOISE); - RNA_def_property_ui_text(prop, "Use Clump Noise", "Create random clumps around the parent"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "clump_noise_size", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clump_noise_size"); - RNA_def_property_range(prop, 0.00001f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01f, 10.0f, 0.1f, 3); - RNA_def_property_ui_text(prop, "Clump Noise Size", "Size of clump noise"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* kink */ - prop = RNA_def_property(srna, "kink_amplitude", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kink_amp"); - RNA_def_property_range(prop, -100000.0f, 100000.0f); - RNA_def_property_ui_range(prop, -10.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Amplitude", "The amplitude of the offset"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_amplitude_clump", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kink_amp_clump"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Amplitude Clump", "How much clump affects kink amplitude"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_amplitude_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kink_amp_random"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Amplitude Random", "Random variation of the amplitude"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_frequency", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "kink_freq"); - RNA_def_property_range(prop, -100000.0f, 100000.0f); - RNA_def_property_ui_range(prop, -10.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Frequency", "The frequency of the offset (1/total length)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_shape", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, -0.999f, 0.999f); - RNA_def_property_ui_text(prop, "Shape", "Adjust the offset to the beginning/end"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_flat", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Flatness", "How flat the hairs are"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_extra_steps", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 1, INT_MAX); - RNA_def_property_ui_range(prop, 1, 100, 1, -1); - RNA_def_property_ui_text(prop, "Extra Steps", "Extra steps for resolution of special kink features"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "kink_axis_random", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Axis Random", "Random variation of the orientation"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* rough */ - prop = RNA_def_property(srna, "roughness_1", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough1"); - RNA_def_property_range(prop, 0.0f, 100000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Rough1", "Amount of location dependent rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_1_size", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough1_size"); - RNA_def_property_range(prop, 0.01f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Size1", "Size of location dependent rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_2", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough2"); - RNA_def_property_range(prop, 0.0f, 100000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Rough2", "Amount of random rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_2_size", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough2_size"); - RNA_def_property_range(prop, 0.01f, 100000.0f); - RNA_def_property_ui_range(prop, 0.01f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Size2", "Size of random rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_2_threshold", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough2_thres"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Threshold", "Amount of particles left untouched by random rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_endpoint", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough_end"); - RNA_def_property_range(prop, 0.0f, 100000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Rough Endpoint", "Amount of end point rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "roughness_end_shape", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "rough_end_shape"); - RNA_def_property_range(prop, 0.0f, 10.0f); - RNA_def_property_ui_text(prop, "Shape", "Shape of end point rough"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "use_roughness_curve", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "child_flag", PART_CHILD_USE_ROUGH_CURVE); - RNA_def_property_ui_text(prop, "Use Roughness Curve", "Use a curve to define roughness"); - RNA_def_property_update(prop, 0, "rna_ParticleSettings_use_roughness_curve_update"); - - prop = RNA_def_property(srna, "roughness_curve", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "roughcurve"); - RNA_def_property_struct_type(prop, "CurveMapping"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Roughness Curve", "Curve defining roughness"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_length", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clength"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Length", "Length of child paths"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_length_threshold", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "clength_thres"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Threshold", "Amount of particles left untouched by child path length"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* parting */ - prop = RNA_def_property(srna, "child_parting_factor", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "parting_fac"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Parting Factor", "Create parting in the children based on parent strands"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_parting_min", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "parting_min"); - RNA_def_property_range(prop, 0.0f, 180.0f); - RNA_def_property_ui_text(prop, "Parting Minimum", - "Minimum root to tip angle (tip distance/root distance for long hair)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "child_parting_max", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "parting_max"); - RNA_def_property_range(prop, 0.0f, 180.0f); - RNA_def_property_ui_text(prop, "Parting Maximum", - "Maximum root to tip angle (tip distance/root distance for long hair)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* branching */ - prop = RNA_def_property(srna, "branch_threshold", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "branch_thres"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Threshold", "Threshold of branching"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* drawing stuff */ - prop = RNA_def_property(srna, "line_length_tail", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_funcs(prop, "rna_PartSetting_linelentail_get", "rna_PartSetting_linelentail_set", NULL); - RNA_def_property_range(prop, 0.0f, 100000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Tail", "Length of the line's tail"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "line_length_head", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_funcs(prop, "rna_PartSetting_linelenhead_get", "rna_PartSetting_linelenhead_set", NULL); - RNA_def_property_range(prop, 0.0f, 100000.0f); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Head", "Length of the line's head"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "path_start", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "path_start"); - RNA_def_property_float_funcs(prop, NULL, NULL, "rna_PartSetting_pathstartend_range"); - RNA_def_property_ui_text(prop, "Path Start", "Starting time of drawn path"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "path_end", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "path_end"); - RNA_def_property_float_funcs(prop, NULL, NULL, "rna_PartSetting_pathstartend_range"); - RNA_def_property_ui_text(prop, "Path End", "End time of drawn path"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "trail_count", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "trail_count"); - RNA_def_property_range(prop, 1, 100000); - RNA_def_property_ui_range(prop, 1, 100, 1, -1); - RNA_def_property_ui_text(prop, "Trail Count", "Number of trail particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* keyed particles */ - prop = RNA_def_property(srna, "keyed_loops", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "keyed_loops"); - RNA_def_property_range(prop, 1.0f, 10000.0f); - RNA_def_property_ui_range(prop, 1.0f, 100.0f, 0.1, 3); - RNA_def_property_ui_text(prop, "Loop count", "Number of times the keys are looped"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* modified dm support */ - prop = RNA_def_property(srna, "use_modifier_stack", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "use_modifier_stack", 0); - RNA_def_property_ui_text(prop, "Use Modifier Stack", "Emit particles from mesh with modifiers applied " - "(must use same subsurf level for viewport and render for correct results)"); - RNA_def_property_update(prop, 0, "rna_Particle_change_type"); - - /* draw objects & groups */ - prop = RNA_def_property(srna, "dupli_group", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "dup_group"); - RNA_def_property_struct_type(prop, "Group"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Dupli Group", "Show Objects in this Group in place of particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "dupli_weights", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "dupliweights", NULL); - RNA_def_property_struct_type(prop, "ParticleDupliWeight"); - RNA_def_property_ui_text(prop, "Dupli Group Weights", "Weights for all of the objects in the dupli group"); - - prop = RNA_def_property(srna, "active_dupliweight", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "ParticleDupliWeight"); - RNA_def_property_pointer_funcs(prop, "rna_ParticleDupliWeight_active_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Active Dupli Object", ""); - - prop = RNA_def_property(srna, "active_dupliweight_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_funcs(prop, "rna_ParticleDupliWeight_active_index_get", - "rna_ParticleDupliWeight_active_index_set", - "rna_ParticleDupliWeight_active_index_range"); - RNA_def_property_ui_text(prop, "Active Dupli Object Index", ""); - - prop = RNA_def_property(srna, "dupli_object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "dup_ob"); - RNA_def_property_struct_type(prop, "Object"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Dupli Object", "Show this Object in place of particles"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_dependency"); - - prop = RNA_def_property(srna, "billboard_object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "bb_ob"); - RNA_def_property_struct_type(prop, "Object"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Billboard Object", "Billboards face this object (default is active camera)"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* boids */ - prop = RNA_def_property(srna, "boids", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "BoidSettings"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Boid Settings", ""); - - /* Fluid particles */ - prop = RNA_def_property(srna, "fluid", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "SPHFluidSettings"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "SPH Fluid Settings", ""); - - /* Effector weights */ - prop = RNA_def_property(srna, "effector_weights", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "EffectorWeights"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Effector Weights", ""); - - /* animation here? */ - rna_def_animdata_common(srna); - - prop = RNA_def_property(srna, "force_field_1", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "pd"); - RNA_def_property_struct_type(prop, "FieldSettings"); - RNA_def_property_pointer_funcs(prop, "rna_Particle_field1_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Force Field 1", ""); - - prop = RNA_def_property(srna, "force_field_2", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "pd2"); - RNA_def_property_struct_type(prop, "FieldSettings"); - RNA_def_property_pointer_funcs(prop, "rna_Particle_field2_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Force Field 2", ""); -} - -static void rna_def_particle_target(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem mode_items[] = { - {PTARGET_MODE_FRIEND, "FRIEND", 0, "Friend", ""}, - {PTARGET_MODE_NEUTRAL, "NEUTRAL", 0, "Neutral", ""}, - {PTARGET_MODE_ENEMY, "ENEMY", 0, "Enemy", ""}, - {0, NULL, 0, NULL, NULL} - }; - - - srna = RNA_def_struct(brna, "ParticleTarget", NULL); - RNA_def_struct_ui_text(srna, "Particle Target", "Target particle system"); - - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleTarget_name_get", "rna_ParticleTarget_name_length", NULL); - RNA_def_property_ui_text(prop, "Name", "Particle target name"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_struct_name_property(srna, prop); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "ob"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Target Object", - "The object that has the target particle system (empty if same object)"); - RNA_def_property_update(prop, 0, "rna_Particle_target_reset"); - - prop = RNA_def_property(srna, "system", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_sdna(prop, NULL, "psys"); - RNA_def_property_range(prop, 1, INT_MAX); - RNA_def_property_ui_text(prop, "Target Particle System", "The index of particle system on the target object"); - RNA_def_property_update(prop, 0, "rna_Particle_target_reset"); - - prop = RNA_def_property(srna, "time", PROP_FLOAT, PROP_TIME); - RNA_def_property_float_sdna(prop, NULL, "time"); - RNA_def_property_range(prop, 0.0, 30000.0f); /*TODO: replace 30000 with MAXFRAMEF when available in 2.5 */ - RNA_def_property_ui_text(prop, "Time", ""); - RNA_def_property_update(prop, 0, "rna_Particle_target_redo"); - - prop = RNA_def_property(srna, "duration", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "duration"); - RNA_def_property_range(prop, 0.0, 30000.0f); /*TODO: replace 30000 with MAXFRAMEF when available in 2.5 */ - RNA_def_property_ui_text(prop, "Duration", ""); - RNA_def_property_update(prop, 0, "rna_Particle_target_redo"); - - prop = RNA_def_property(srna, "is_valid", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PTARGET_VALID); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Valid", "Keyed particles target is valid"); - - prop = RNA_def_property(srna, "alliance", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "mode"); - RNA_def_property_enum_items(prop, mode_items); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Mode", ""); - RNA_def_property_update(prop, 0, "rna_Particle_target_reset"); - -} -static void rna_def_particle_system(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - FunctionRNA *func; - - static EnumPropertyItem resolution_items[] = { - {eModifierMode_Realtime, "PREVIEW", 0, "Preview", "Apply modifier preview settings"}, - {eModifierMode_Render, "RENDER", 0, "Render", "Apply modifier render settings"}, - {0, NULL, 0, NULL, NULL} - }; - - srna = RNA_def_struct(brna, "ParticleSystem", NULL); - RNA_def_struct_ui_text(srna, "Particle System", "Particle system in an object"); - RNA_def_struct_ui_icon(srna, ICON_PARTICLE_DATA); - - prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); - RNA_def_property_ui_text(prop, "Name", "Particle system name"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER | NA_RENAME, NULL); - RNA_def_property_string_funcs(prop, NULL, NULL, "rna_ParticleSystem_name_set"); - RNA_def_struct_name_property(srna, prop); - - /* access to particle settings is redirected through functions */ - /* to allow proper id-buttons functionality */ - prop = RNA_def_property(srna, "settings", PROP_POINTER, PROP_NONE); - /*RNA_def_property_pointer_sdna(prop, NULL, "part"); */ - RNA_def_property_struct_type(prop, "ParticleSettings"); - RNA_def_property_flag(prop, PROP_EDITABLE | PROP_NEVER_NULL); - RNA_def_property_pointer_funcs(prop, "rna_particle_settings_get", "rna_particle_settings_set", NULL, NULL); - RNA_def_property_ui_text(prop, "Settings", "Particle system settings"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "particles", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "particles", "totpart"); - RNA_def_property_struct_type(prop, "Particle"); - RNA_def_property_ui_text(prop, "Particles", "Particles generated by the particle system"); - - prop = RNA_def_property(srna, "child_particles", PROP_COLLECTION, PROP_NONE); - RNA_def_property_collection_sdna(prop, NULL, "child", "totchild"); - RNA_def_property_struct_type(prop, "ChildParticle"); - RNA_def_property_ui_text(prop, "Child Particles", "Child particles generated by the particle system"); - - prop = RNA_def_property(srna, "seed", PROP_INT, PROP_UNSIGNED); - RNA_def_property_ui_text(prop, "Seed", "Offset in the random number table, to get a different randomized result"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "child_seed", PROP_INT, PROP_UNSIGNED); - RNA_def_property_ui_text(prop, "Child Seed", - "Offset in the random number table for child particles, to get a different " - "randomized result"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - /* hair */ - prop = RNA_def_property(srna, "is_global_hair", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_GLOBAL_HAIR); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Global Hair", "Hair keys are in global coordinate space"); - - prop = RNA_def_property(srna, "use_hair_dynamics", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_HAIR_DYNAMICS); - RNA_def_property_ui_text(prop, "Hair Dynamics", "Enable hair dynamics using cloth simulation"); - RNA_def_property_update(prop, 0, "rna_Particle_hair_dynamics"); - - prop = RNA_def_property(srna, "cloth", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "clmd"); - RNA_def_property_struct_type(prop, "ClothModifier"); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Cloth", "Cloth dynamics for hair"); - - /* reactor */ - prop = RNA_def_property(srna, "reactor_target_object", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "target_ob"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Reactor Target Object", - "For reactor systems, the object that has the target particle system " - "(empty if same object)"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "reactor_target_particle_system", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_sdna(prop, NULL, "target_psys"); - RNA_def_property_range(prop, 1, SHRT_MAX); - RNA_def_property_ui_text(prop, "Reactor Target Particle System", - "For reactor systems, index of particle system on the target object"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* keyed */ - prop = RNA_def_property(srna, "use_keyed_timing", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_KEYED_TIMING); - RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); - RNA_def_property_ui_text(prop, "Keyed timing", "Use key times"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "targets", PROP_COLLECTION, PROP_NONE); - RNA_def_property_struct_type(prop, "ParticleTarget"); - RNA_def_property_ui_text(prop, "Targets", "Target particle systems"); - - prop = RNA_def_property(srna, "active_particle_target", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "ParticleTarget"); - RNA_def_property_pointer_funcs(prop, "rna_ParticleSystem_active_particle_target_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Active Particle Target", ""); - - prop = RNA_def_property(srna, "active_particle_target_index", PROP_INT, PROP_UNSIGNED); - RNA_def_property_int_funcs(prop, "rna_ParticleSystem_active_particle_target_index_get", - "rna_ParticleSystem_active_particle_target_index_set", - "rna_ParticleSystem_active_particle_target_index_range"); - RNA_def_property_ui_text(prop, "Active Particle Target Index", ""); - - /* billboard */ - prop = RNA_def_property(srna, "billboard_normal_uv", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "bb_uvname[0]"); - RNA_def_property_string_maxlength(prop, 32); - RNA_def_property_ui_text(prop, "Billboard Normal UV", "UV map to control billboard normals"); - - prop = RNA_def_property(srna, "billboard_time_index_uv", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "bb_uvname[1]"); - RNA_def_property_string_maxlength(prop, 32); - RNA_def_property_ui_text(prop, "Billboard Time Index UV", "UV map to control billboard time index (X-Y)"); - - prop = RNA_def_property(srna, "billboard_split_uv", PROP_STRING, PROP_NONE); - RNA_def_property_string_sdna(prop, NULL, "bb_uvname[2]"); - RNA_def_property_string_maxlength(prop, 32); - RNA_def_property_ui_text(prop, "Billboard Split UV", "UV map to control billboard splitting"); - - /* vertex groups */ - - /* note, internally store as ints, access as strings */ -#if 0 /* int access. works ok but isn't useful for the UI */ - prop = RNA_def_property(srna, "vertex_group_density", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "vgroup[0]"); - RNA_def_property_ui_text(prop, "Vertex Group Density", "Vertex group to control density"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); -#endif - - prop = RNA_def_property(srna, "vertex_group_density", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_0", "rna_ParticleVGroup_name_len_0", - "rna_ParticleVGroup_name_set_0"); - RNA_def_property_ui_text(prop, "Vertex Group Density", "Vertex group to control density"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_density", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_DENSITY)); - RNA_def_property_ui_text(prop, "Vertex Group Density Negate", "Negate the effect of the density vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "vertex_group_velocity", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_1", "rna_ParticleVGroup_name_len_1", - "rna_ParticleVGroup_name_set_1"); - RNA_def_property_ui_text(prop, "Vertex Group Velocity", "Vertex group to control velocity"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_velocity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_VEL)); - RNA_def_property_ui_text(prop, "Vertex Group Velocity Negate", "Negate the effect of the velocity vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "vertex_group_length", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_2", "rna_ParticleVGroup_name_len_2", - "rna_ParticleVGroup_name_set_2"); - RNA_def_property_ui_text(prop, "Vertex Group Length", "Vertex group to control length"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "invert_vertex_group_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_LENGTH)); - RNA_def_property_ui_text(prop, "Vertex Group Length Negate", "Negate the effect of the length vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - prop = RNA_def_property(srna, "vertex_group_clump", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_3", "rna_ParticleVGroup_name_len_3", - "rna_ParticleVGroup_name_set_3"); - RNA_def_property_ui_text(prop, "Vertex Group Clump", "Vertex group to control clump"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "invert_vertex_group_clump", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_CLUMP)); - RNA_def_property_ui_text(prop, "Vertex Group Clump Negate", "Negate the effect of the clump vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "vertex_group_kink", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_4", "rna_ParticleVGroup_name_len_4", - "rna_ParticleVGroup_name_set_4"); - RNA_def_property_ui_text(prop, "Vertex Group Kink", "Vertex group to control kink"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "invert_vertex_group_kink", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_KINK)); - RNA_def_property_ui_text(prop, "Vertex Group Kink Negate", "Negate the effect of the kink vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "vertex_group_roughness_1", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_5", "rna_ParticleVGroup_name_len_5", - "rna_ParticleVGroup_name_set_5"); - RNA_def_property_ui_text(prop, "Vertex Group Roughness 1", "Vertex group to control roughness 1"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "invert_vertex_group_roughness_1", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGH1)); - RNA_def_property_ui_text(prop, "Vertex Group Roughness 1 Negate", - "Negate the effect of the roughness 1 vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "vertex_group_roughness_2", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_6", "rna_ParticleVGroup_name_len_6", - "rna_ParticleVGroup_name_set_6"); - RNA_def_property_ui_text(prop, "Vertex Group Roughness 2", "Vertex group to control roughness 2"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "invert_vertex_group_roughness_2", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGH2)); - RNA_def_property_ui_text(prop, "Vertex Group Roughness 2 Negate", - "Negate the effect of the roughness 2 vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "vertex_group_roughness_end", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_7", "rna_ParticleVGroup_name_len_7", - "rna_ParticleVGroup_name_set_7"); - RNA_def_property_ui_text(prop, "Vertex Group Roughness End", "Vertex group to control roughness end"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "invert_vertex_group_roughness_end", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGHE)); - RNA_def_property_ui_text(prop, "Vertex Group Roughness End Negate", - "Negate the effect of the roughness end vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_redo_child"); - - prop = RNA_def_property(srna, "vertex_group_size", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_8", "rna_ParticleVGroup_name_len_8", - "rna_ParticleVGroup_name_set_8"); - RNA_def_property_ui_text(prop, "Vertex Group Size", "Vertex group to control size"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_size", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_SIZE)); - RNA_def_property_ui_text(prop, "Vertex Group Size Negate", "Negate the effect of the size vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "vertex_group_tangent", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_9", "rna_ParticleVGroup_name_len_9", - "rna_ParticleVGroup_name_set_9"); - RNA_def_property_ui_text(prop, "Vertex Group Tangent", "Vertex group to control tangent"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_tangent", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_TAN)); - RNA_def_property_ui_text(prop, "Vertex Group Tangent Negate", "Negate the effect of the tangent vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "vertex_group_rotation", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_10", "rna_ParticleVGroup_name_len_10", - "rna_ParticleVGroup_name_set_10"); - RNA_def_property_ui_text(prop, "Vertex Group Rotation", "Vertex group to control rotation"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_rotation", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROT)); - RNA_def_property_ui_text(prop, "Vertex Group Rotation Negate", "Negate the effect of the rotation vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "vertex_group_field", PROP_STRING, PROP_NONE); - RNA_def_property_string_funcs(prop, "rna_ParticleVGroup_name_get_11", "rna_ParticleVGroup_name_len_11", - "rna_ParticleVGroup_name_set_11"); - RNA_def_property_ui_text(prop, "Vertex Group Field", "Vertex group to control field"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - prop = RNA_def_property(srna, "invert_vertex_group_field", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_EFFECTOR)); - RNA_def_property_ui_text(prop, "Vertex Group Field Negate", "Negate the effect of the field vertex group"); - RNA_def_property_update(prop, 0, "rna_Particle_reset"); - - /* pointcache */ - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_pointer_sdna(prop, NULL, "pointcache"); - RNA_def_property_struct_type(prop, "PointCache"); - RNA_def_property_ui_text(prop, "Point Cache", ""); - - prop = RNA_def_property(srna, "has_multiple_caches", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_funcs(prop, "rna_ParticleSystem_multiple_caches_get", NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Multiple Caches", "Particle system has multiple point caches"); - - /* offset ob */ - prop = RNA_def_property(srna, "parent", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "parent"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Parent", - "Use this object's coordinate system instead of global coordinate system"); - RNA_def_property_update(prop, 0, "rna_Particle_redo"); - - /* hair or cache editing */ - prop = RNA_def_property(srna, "is_editable", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_funcs(prop, "rna_ParticleSystem_editable_get", NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Editable", "Particle system can be edited in particle mode"); - - prop = RNA_def_property(srna, "is_edited", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_funcs(prop, "rna_ParticleSystem_edited_get", NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Edited", "Particle system has been edited in particle mode"); - - /* Read-only: this is calculated internally. Changing it would only affect - * the next time-step. The user should change ParticlSettings.subframes or - * ParticleSettings.courant_target instead. */ - prop = RNA_def_property(srna, "dt_frac", PROP_FLOAT, PROP_NONE); - RNA_def_property_range(prop, 1.0f / 101.0f, 1.0f); - RNA_def_property_ui_text(prop, "Timestep", "The current simulation time step size, as a fraction of a frame"); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - - RNA_def_struct_path_func(srna, "rna_ParticleSystem_path"); - - /* set viewport or render resolution */ - func = RNA_def_function(srna, "set_resolution", "rna_ParticleSystem_set_resolution"); - RNA_def_function_ui_description(func, "Set the resolution to use for the number of particles"); - prop = RNA_def_pointer(func, "scene", "Scene", "", "Scene"); - prop = RNA_def_pointer(func, "object", "Object", "", "Object"); - prop = RNA_def_enum(func, "resolution", resolution_items, 0, "", "Resolution settings to apply"); - - /* extract cached hair location data */ - func = RNA_def_function(srna, "co_hair", "rna_ParticleSystem_co_hair"); - RNA_def_function_ui_description(func, "Obtain cache hair data"); - - prop = RNA_def_pointer(func, "object", "Object", "", "Object"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_int(func, "particle_no", 0, INT_MIN, INT_MAX, "Particle no", "", INT_MIN, INT_MAX); - prop = RNA_def_int(func, "step", 0, INT_MIN, INT_MAX, "step no", "", INT_MIN, INT_MAX); - - prop = RNA_def_float_vector(func, "co", 3, NULL, -FLT_MAX, FLT_MAX, "Co", - "Exported hairkey location", -1e4, 1e4); - RNA_def_property_flag(prop, PROP_THICK_WRAP); - RNA_def_function_output(func, prop); - - /* extract hair UVs */ - func = RNA_def_function(srna, "uv_on_emitter", "rna_ParticleSystem_uv_on_emitter"); - RNA_def_function_ui_description(func, "Obtain uv for all particles"); - RNA_def_function_flag(func, FUNC_USE_REPORTS); - prop = RNA_def_pointer(func, "modifier", "ParticleSystemModifier", "", "Particle modifier"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_pointer(func, "particle", "Particle", "", "Particle"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_int(func, "particle_no", 0, INT_MIN, INT_MAX, "Particle no", "", INT_MIN, INT_MAX); - prop = RNA_def_int(func, "uv_no", 0, INT_MIN, INT_MAX, "UV no", "", INT_MIN, INT_MAX); - prop = RNA_def_property(func, "uv", PROP_FLOAT, PROP_COORDS); - RNA_def_property_array(prop, 2); - RNA_def_property_flag(prop, PROP_THICK_WRAP); - RNA_def_function_output(func, prop); - - /* extract hair mcols */ - func = RNA_def_function(srna, "mcol_on_emitter", "rna_ParticleSystem_mcol_on_emitter"); - RNA_def_function_flag(func, FUNC_USE_REPORTS); - RNA_def_function_ui_description(func, "Obtain mcol for all particles"); - prop = RNA_def_pointer(func, "modifier", "ParticleSystemModifier", "", "Particle modifier"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_pointer(func, "particle", "Particle", "", "Particle"); - RNA_def_property_flag(prop, PROP_REQUIRED | PROP_NEVER_NULL); - prop = RNA_def_int(func, "particle_no", 0, INT_MIN, INT_MAX, "Particle no", "", INT_MIN, INT_MAX); - prop = RNA_def_int(func, "vcol_no", 0, INT_MIN, INT_MAX, "vcol no", "", INT_MIN, INT_MAX); - prop = RNA_def_property(func, "mcol", PROP_FLOAT, PROP_COLOR); - RNA_def_property_array(prop, 3); - RNA_def_property_flag(prop, PROP_THICK_WRAP); - RNA_def_function_output(func, prop); - -} - -void RNA_def_particle(BlenderRNA *brna) -{ - rna_def_particle_target(brna); - rna_def_fluid_settings(brna); - rna_def_particle_hair_key(brna); - rna_def_particle_key(brna); - - rna_def_child_particle(brna); - rna_def_particle(brna); - rna_def_particle_dupliweight(brna); - rna_def_particle_system(brna); - rna_def_particle_settings_mtex(brna); - rna_def_particle_settings(brna); -} - -#endif diff --git a/source/blender/makesrna/intern/rna_rigidbody.c b/source/blender/makesrna/intern/rna_rigidbody.c index bdf001ed0e1..074a24ad01f 100644 --- a/source/blender/makesrna/intern/rna_rigidbody.c +++ b/source/blender/makesrna/intern/rna_rigidbody.c @@ -109,8 +109,7 @@ static EnumPropertyItem rigidbody_mesh_source_items[] = { static void rna_RigidBodyWorld_reset(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) { RigidBodyWorld *rbw = (RigidBodyWorld *)ptr->data; - - BKE_rigidbody_cache_reset(rbw); + UNUSED_VARS(rbw); } static char *rna_RigidBodyWorld_path(PointerRNA *UNUSED(ptr)) @@ -149,10 +148,10 @@ static void rna_RigidBodyWorld_split_impulse_set(PointerRNA *ptr, int value) static void rna_RigidBodyOb_reset(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr)) { RigidBodyWorld *rbw = scene->rigidbody_world; - - BKE_rigidbody_cache_reset(rbw); + UNUSED_VARS(rbw); } + static void rna_RigidBodyOb_shape_update(Main *bmain, Scene *scene, PointerRNA *ptr) { Object *ob = ptr->id.data; @@ -162,12 +161,10 @@ static void rna_RigidBodyOb_shape_update(Main *bmain, Scene *scene, PointerRNA * WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob); } -static void rna_RigidBodyOb_shape_reset(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr) +static void rna_RigidBodyOb_shape_reset(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) { - RigidBodyWorld *rbw = scene->rigidbody_world; RigidBodyOb *rbo = (RigidBodyOb *)ptr->data; - BKE_rigidbody_cache_reset(rbw); if (rbo->physics_shape) rbo->flag |= RBO_FLAG_NEEDS_RESHAPE; } @@ -721,12 +718,6 @@ static void rna_def_rigidbody_world(BlenderRNA *brna) "stability a little so use only when necessary)"); RNA_def_property_update(prop, NC_SCENE, "rna_RigidBodyWorld_reset"); - /* cache */ - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_pointer_sdna(prop, NULL, "pointcache"); - RNA_def_property_ui_text(prop, "Point Cache", ""); - /* effector weights */ prop = RNA_def_property(srna, "effector_weights", PROP_POINTER, PROP_NONE); RNA_def_property_struct_type(prop, "EffectorWeights"); diff --git a/source/blender/makesrna/intern/rna_scene.c b/source/blender/makesrna/intern/rna_scene.c index d1f8c4e5bed..532f788619e 100644 --- a/source/blender/makesrna/intern/rna_scene.c +++ b/source/blender/makesrna/intern/rna_scene.c @@ -29,7 +29,6 @@ #include "DNA_brush_types.h" #include "DNA_group_types.h" #include "DNA_modifier_types.h" -#include "DNA_particle_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" #include "DNA_linestyle_types.h" @@ -423,7 +422,6 @@ EnumPropertyItem rna_enum_bake_pass_filter_type_items[] = { #include "BKE_image.h" #include "BKE_main.h" #include "BKE_node.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_depsgraph.h" #include "BKE_mesh.h" @@ -1503,15 +1501,6 @@ static void rna_Scene_use_nodes_update(bContext *C, PointerRNA *ptr) ED_node_composit_default(C, scene); } -static void rna_Physics_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - Scene *scene = (Scene *)ptr->id.data; - Base *base; - - for (base = scene->base.first; base; base = base->next) - BKE_ptcache_object_reset(scene, base->object, PTCACHE_RESET_DEPSGRAPH); -} - static void rna_Scene_editmesh_select_mode_set(PointerRNA *ptr, const int *value) { Scene *scene = (Scene *)ptr->id.data; @@ -1548,7 +1537,6 @@ static void rna_Scene_editmesh_select_mode_update(Main *UNUSED(bmain), Scene *sc static void object_simplify_update(Object *ob) { ModifierData *md; - ParticleSystem *psys; if ((ob->id.tag & LIB_TAG_DOIT) == 0) { return; @@ -1557,14 +1545,11 @@ static void object_simplify_update(Object *ob) ob->id.tag &= ~LIB_TAG_DOIT; for (md = ob->modifiers.first; md; md = md->next) { - if (ELEM(md->type, eModifierType_Subsurf, eModifierType_Multires, eModifierType_ParticleSystem)) { + if (ELEM(md->type, eModifierType_Subsurf, eModifierType_Multires)) { DAG_id_tag_update(&ob->id, OB_RECALC_DATA); } } - for (psys = ob->particlesystem.first; psys; psys = psys->next) - psys->recalc |= PSYS_RECALC_CHILD; - if (ob->dup_group) { GroupObject *gob; @@ -2135,10 +2120,6 @@ static void rna_def_tool_settings(BlenderRNA *brna) RNA_def_property_pointer_sdna(prop, NULL, "uvsculpt"); RNA_def_property_ui_text(prop, "UV Sculpt", ""); - prop = RNA_def_property(srna, "particle_edit", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "particle"); - RNA_def_property_ui_text(prop, "Particle Edit", ""); - prop = RNA_def_property(srna, "use_uv_sculpt", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "use_uv_sculpt", 1); RNA_def_property_ui_text(prop, "UV Sculpt", "Enable brush for UV sculpting"); @@ -6103,22 +6084,12 @@ static void rna_def_scene_render_data(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Simplify Subdivision", "Global maximum subdivision level"); RNA_def_property_update(prop, 0, "rna_Scene_simplify_update"); - prop = RNA_def_property(srna, "simplify_child_particles", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_float_sdna(prop, NULL, "simplify_particles"); - RNA_def_property_ui_text(prop, "Simplify Child Particles", "Global child particles percentage"); - RNA_def_property_update(prop, 0, "rna_Scene_simplify_update"); - prop = RNA_def_property(srna, "simplify_subdivision_render", PROP_INT, PROP_UNSIGNED); RNA_def_property_int_sdna(prop, NULL, "simplify_subsurf_render"); RNA_def_property_ui_range(prop, 0, 6, 1, -1); RNA_def_property_ui_text(prop, "Simplify Subdivision", "Global maximum subdivision level during rendering"); RNA_def_property_update(prop, 0, "rna_Scene_simplify_update"); - prop = RNA_def_property(srna, "simplify_child_particles_render", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_float_sdna(prop, NULL, "simplify_particles_render"); - RNA_def_property_ui_text(prop, "Simplify Child Particles", "Global child particles percentage during rendering"); - RNA_def_property_update(prop, 0, "rna_Scene_simplify_update"); - prop = RNA_def_property(srna, "simplify_shadow_samples", PROP_INT, PROP_UNSIGNED); RNA_def_property_int_sdna(prop, NULL, "simplify_shadowsamples"); RNA_def_property_ui_range(prop, 1, 16, 1, -1); @@ -6696,12 +6667,10 @@ void RNA_def_scene(BlenderRNA *brna) RNA_def_property_array(prop, 3); RNA_def_property_ui_range(prop, -200.0f, 200.0f, 1, 2); RNA_def_property_ui_text(prop, "Gravity", "Constant acceleration in a given direction"); - RNA_def_property_update(prop, 0, "rna_Physics_update"); prop = RNA_def_property(srna, "use_gravity", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "physics_settings.flag", PHYS_GLOBAL_GRAVITY); RNA_def_property_ui_text(prop, "Global Gravity", "Use global gravity for all dynamics"); - RNA_def_property_update(prop, 0, "rna_Physics_update"); /* Render Data */ prop = RNA_def_property(srna, "render", PROP_POINTER, PROP_NONE); diff --git a/source/blender/makesrna/intern/rna_sculpt_paint.c b/source/blender/makesrna/intern/rna_sculpt_paint.c index 90215bc883f..68da2b6dedc 100644 --- a/source/blender/makesrna/intern/rna_sculpt_paint.c +++ b/source/blender/makesrna/intern/rna_sculpt_paint.c @@ -34,6 +34,7 @@ #include "DNA_ID.h" #include "DNA_scene_types.h" #include "DNA_brush_types.h" +#include "DNA_object_types.h" #include "DNA_screen_types.h" #include "DNA_space_types.h" @@ -48,18 +49,6 @@ #include "BLI_utildefines.h" #include "bmesh.h" -static EnumPropertyItem particle_edit_hair_brush_items[] = { - {PE_BRUSH_NONE, "NONE", 0, "None", "Don't use any brush"}, - {PE_BRUSH_COMB, "COMB", 0, "Comb", "Comb hairs"}, - {PE_BRUSH_SMOOTH, "SMOOTH", 0, "Smooth", "Smooth hairs"}, - {PE_BRUSH_ADD, "ADD", 0, "Add", "Add hairs"}, - {PE_BRUSH_LENGTH, "LENGTH", 0, "Length", "Make hairs longer or shorter"}, - {PE_BRUSH_PUFF, "PUFF", 0, "Puff", "Make hairs stand up"}, - {PE_BRUSH_CUT, "CUT", 0, "Cut", "Cut hairs"}, - {PE_BRUSH_WEIGHT, "WEIGHT", 0, "Weight", "Weight hair particles"}, - {0, NULL, 0, NULL, NULL} -}; - EnumPropertyItem rna_enum_gpencil_sculpt_brush_items[] = { {GP_EDITBRUSH_TYPE_SMOOTH, "SMOOTH", 0, "Smooth", "Smooth stroke points"}, {GP_EDITBRUSH_TYPE_THICKNESS, "THICKNESS", 0, "Thickness", "Adjust thickness of strokes"}, @@ -91,132 +80,11 @@ EnumPropertyItem rna_enum_symmetrize_direction_items[] = { #include "BKE_context.h" #include "BKE_DerivedMesh.h" -#include "BKE_pointcache.h" -#include "BKE_particle.h" #include "BKE_depsgraph.h" #include "BKE_pbvh.h" #include "GPU_buffers.h" -#include "ED_particle.h" - -static EnumPropertyItem particle_edit_disconnected_hair_brush_items[] = { - {PE_BRUSH_NONE, "NONE", 0, "None", "Don't use any brush"}, - {PE_BRUSH_COMB, "COMB", 0, "Comb", "Comb hairs"}, - {PE_BRUSH_SMOOTH, "SMOOTH", 0, "Smooth", "Smooth hairs"}, - {PE_BRUSH_LENGTH, "LENGTH", 0, "Length", "Make hairs longer or shorter"}, - {PE_BRUSH_CUT, "CUT", 0, "Cut", "Cut hairs"}, - {PE_BRUSH_WEIGHT, "WEIGHT", 0, "Weight", "Weight hair particles"}, - {0, NULL, 0, NULL, NULL} -}; - -static EnumPropertyItem particle_edit_cache_brush_items[] = { - {PE_BRUSH_NONE, "NONE", 0, "None", "Don't use any brush"}, - {PE_BRUSH_COMB, "COMB", 0, "Comb", "Comb paths"}, - {PE_BRUSH_SMOOTH, "SMOOTH", 0, "Smooth", "Smooth paths"}, - {PE_BRUSH_LENGTH, "LENGTH", 0, "Length", "Make paths longer or shorter"}, - {0, NULL, 0, NULL, NULL} -}; - -static PointerRNA rna_ParticleEdit_brush_get(PointerRNA *ptr) -{ - ParticleEditSettings *pset = (ParticleEditSettings *)ptr->data; - ParticleBrushData *brush = NULL; - - if (pset->brushtype != PE_BRUSH_NONE) - brush = &pset->brush[pset->brushtype]; - - return rna_pointer_inherit_refine(ptr, &RNA_ParticleBrush, brush); -} - -static PointerRNA rna_ParticleBrush_curve_get(PointerRNA *ptr) -{ - return rna_pointer_inherit_refine(ptr, &RNA_CurveMapping, NULL); -} - -static void rna_ParticleEdit_redo(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr)) -{ - Object *ob = (scene->basact) ? scene->basact->object : NULL; - PTCacheEdit *edit = PE_get_current(scene, ob); - - if (!edit) - return; - - psys_free_path_cache(edit->psys, edit); -} - -static void rna_ParticleEdit_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr)) -{ - Object *ob = (scene->basact) ? scene->basact->object : NULL; - - if (ob) DAG_id_tag_update(&ob->id, OB_RECALC_DATA); -} -static void rna_ParticleEdit_tool_set(PointerRNA *ptr, int value) -{ - ParticleEditSettings *pset = (ParticleEditSettings *)ptr->data; - - /* redraw hair completely if weight brush is/was used */ - if ((pset->brushtype == PE_BRUSH_WEIGHT || value == PE_BRUSH_WEIGHT) && pset->scene) { - Object *ob = (pset->scene->basact) ? pset->scene->basact->object : NULL; - if (ob) { - DAG_id_tag_update(&ob->id, OB_RECALC_DATA); - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); - } - } - - pset->brushtype = value; -} -static EnumPropertyItem *rna_ParticleEdit_tool_itemf(bContext *C, PointerRNA *UNUSED(ptr), - PropertyRNA *UNUSED(prop), bool *UNUSED(r_free)) -{ - Scene *scene = CTX_data_scene(C); - Object *ob = (scene->basact) ? scene->basact->object : NULL; -#if 0 - PTCacheEdit *edit = PE_get_current(scene, ob); - ParticleSystem *psys = edit ? edit->psys : NULL; -#else - /* use this rather than PE_get_current() - because the editing cache is - * dependent on the cache being updated which can happen after this UI - * draws causing a glitch [#28883] */ - ParticleSystem *psys = psys_get_current(ob); -#endif - - if (psys) { - if (psys->flag & PSYS_GLOBAL_HAIR) { - return particle_edit_disconnected_hair_brush_items; - } - else { - return particle_edit_hair_brush_items; - } - } - - return particle_edit_cache_brush_items; -} - -static int rna_ParticleEdit_editable_get(PointerRNA *ptr) -{ - ParticleEditSettings *pset = (ParticleEditSettings *)ptr->data; - - return (pset->object && pset->scene && PE_get_current(pset->scene, pset->object)); -} -static int rna_ParticleEdit_hair_get(PointerRNA *ptr) -{ - ParticleEditSettings *pset = (ParticleEditSettings *)ptr->data; - - if (pset->scene) { - PTCacheEdit *edit = PE_get_current(pset->scene, pset->object); - - return (edit && edit->psys); - } - - return 0; -} - -static char *rna_ParticleEdit_path(PointerRNA *UNUSED(ptr)) -{ - return BLI_strdup("tool_settings.particle_edit"); -} - static int rna_Brush_mode_poll(PointerRNA *ptr, PointerRNA value) { Scene *scene = (Scene *)ptr->id.data; @@ -296,11 +164,6 @@ static char *rna_UvSculpt_path(PointerRNA *UNUSED(ptr)) return BLI_strdup("tool_settings.uv_sculpt"); } -static char *rna_ParticleBrush_path(PointerRNA *UNUSED(ptr)) -{ - return BLI_strdup("tool_settings.particle_edit.brush"); -} - static void rna_Paint_brush_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) { Paint *paint = ptr->data; @@ -801,188 +664,6 @@ static void rna_def_image_paint(BlenderRNA *brna) RNA_def_property_clear_flag(prop, PROP_EDITABLE); } -static void rna_def_particle_edit(BlenderRNA *brna) -{ - StructRNA *srna; - PropertyRNA *prop; - - static EnumPropertyItem select_mode_items[] = { - {SCE_SELECT_PATH, "PATH", ICON_PARTICLE_PATH, "Path", "Path edit mode"}, - {SCE_SELECT_POINT, "POINT", ICON_PARTICLE_POINT, "Point", "Point select mode"}, - {SCE_SELECT_END, "TIP", ICON_PARTICLE_TIP, "Tip", "Tip select mode"}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem puff_mode[] = { - {0, "ADD", 0, "Add", "Make hairs more puffy"}, - {1, "SUB", 0, "Sub", "Make hairs less puffy"}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem length_mode[] = { - {0, "GROW", 0, "Grow", "Make hairs longer"}, - {1, "SHRINK", 0, "Shrink", "Make hairs shorter"}, - {0, NULL, 0, NULL, NULL} - }; - - static EnumPropertyItem edit_type_items[] = { - {PE_TYPE_PARTICLES, "PARTICLES", 0, "Particles", ""}, - {PE_TYPE_SOFTBODY, "SOFT_BODY", 0, "Soft body", ""}, - {PE_TYPE_CLOTH, "CLOTH", 0, "Cloth", ""}, - {0, NULL, 0, NULL, NULL} - }; - - - /* edit */ - - srna = RNA_def_struct(brna, "ParticleEdit", NULL); - RNA_def_struct_sdna(srna, "ParticleEditSettings"); - RNA_def_struct_path_func(srna, "rna_ParticleEdit_path"); - RNA_def_struct_ui_text(srna, "Particle Edit", "Properties of particle editing mode"); - - prop = RNA_def_property(srna, "tool", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "brushtype"); - RNA_def_property_enum_items(prop, particle_edit_hair_brush_items); - RNA_def_property_enum_funcs(prop, NULL, "rna_ParticleEdit_tool_set", "rna_ParticleEdit_tool_itemf"); - RNA_def_property_ui_text(prop, "Tool", ""); - - prop = RNA_def_property(srna, "select_mode", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_bitflag_sdna(prop, NULL, "selectmode"); - RNA_def_property_enum_items(prop, select_mode_items); - RNA_def_property_ui_text(prop, "Selection Mode", "Particle select and display mode"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_update"); - - prop = RNA_def_property(srna, "use_preserve_length", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_KEEP_LENGTHS); - RNA_def_property_ui_text(prop, "Keep Lengths", "Keep path lengths constant"); - - prop = RNA_def_property(srna, "use_preserve_root", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_LOCK_FIRST); - RNA_def_property_ui_text(prop, "Keep Root", "Keep root keys unmodified"); - - prop = RNA_def_property(srna, "use_emitter_deflect", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_DEFLECT_EMITTER); - RNA_def_property_ui_text(prop, "Deflect Emitter", "Keep paths from intersecting the emitter"); - - prop = RNA_def_property(srna, "emitter_distance", PROP_FLOAT, PROP_UNSIGNED); - RNA_def_property_float_sdna(prop, NULL, "emitterdist"); - RNA_def_property_ui_range(prop, 0.0f, 10.0f, 10, 3); - RNA_def_property_ui_text(prop, "Emitter Distance", "Distance to keep particles away from the emitter"); - - prop = RNA_def_property(srna, "use_fade_time", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_FADE_TIME); - RNA_def_property_ui_text(prop, "Fade Time", "Fade paths and keys further away from current frame"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_update"); - - prop = RNA_def_property(srna, "use_auto_velocity", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_AUTO_VELOCITY); - RNA_def_property_ui_text(prop, "Auto Velocity", "Calculate point velocities automatically"); - - prop = RNA_def_property(srna, "show_particles", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_DRAW_PART); - RNA_def_property_ui_text(prop, "Draw Particles", "Draw actual particles"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo"); - - prop = RNA_def_property(srna, "use_default_interpolate", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_INTERPOLATE_ADDED); - RNA_def_property_ui_text(prop, "Interpolate", "Interpolate new particles from the existing ones"); - - prop = RNA_def_property(srna, "default_key_count", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "totaddkey"); - RNA_def_property_range(prop, 2, SHRT_MAX); - RNA_def_property_ui_range(prop, 2, 20, 10, 3); - RNA_def_property_ui_text(prop, "Keys", "How many keys to make new particles with"); - - prop = RNA_def_property(srna, "brush", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "ParticleBrush"); - RNA_def_property_pointer_funcs(prop, "rna_ParticleEdit_brush_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Brush", ""); - - prop = RNA_def_property(srna, "draw_step", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 1, 10); - RNA_def_property_ui_text(prop, "Steps", "How many steps to draw the path with"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo"); - - prop = RNA_def_property(srna, "fade_frames", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 1, 100); - RNA_def_property_ui_text(prop, "Frames", "How many frames to fade"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_update"); - - prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "edittype"); - RNA_def_property_enum_items(prop, edit_type_items); - RNA_def_property_ui_text(prop, "Type", ""); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo"); - - prop = RNA_def_property(srna, "is_editable", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_funcs(prop, "rna_ParticleEdit_editable_get", NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Editable", "A valid edit mode exists"); - - prop = RNA_def_property(srna, "is_hair", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_funcs(prop, "rna_ParticleEdit_hair_get", NULL); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Hair", "Editing hair"); - - prop = RNA_def_property(srna, "object", PROP_POINTER, PROP_NONE); - RNA_def_property_clear_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Object", "The edited object"); - - prop = RNA_def_property(srna, "shape_object", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Shape Object", "Outer shape to use for tools"); - RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Mesh_object_poll"); - RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_ParticleEdit_redo"); - - /* brush */ - - srna = RNA_def_struct(brna, "ParticleBrush", NULL); - RNA_def_struct_sdna(srna, "ParticleBrushData"); - RNA_def_struct_path_func(srna, "rna_ParticleBrush_path"); - RNA_def_struct_ui_text(srna, "Particle Brush", "Particle editing brush"); - - prop = RNA_def_property(srna, "size", PROP_INT, PROP_PIXEL); - RNA_def_property_range(prop, 1, SHRT_MAX); - RNA_def_property_ui_range(prop, 1, MAX_BRUSH_PIXEL_RADIUS, 10, 3); - RNA_def_property_ui_text(prop, "Radius", "Radius of the brush in pixels"); - - prop = RNA_def_property(srna, "strength", PROP_FLOAT, PROP_FACTOR); - RNA_def_property_range(prop, 0.001, 1.0); - RNA_def_property_ui_text(prop, "Strength", "Brush strength"); - - prop = RNA_def_property(srna, "count", PROP_INT, PROP_NONE); - RNA_def_property_range(prop, 1, 1000); - RNA_def_property_ui_range(prop, 1, 100, 10, 3); - RNA_def_property_ui_text(prop, "Count", "Particle count"); - - prop = RNA_def_property(srna, "steps", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "step"); - RNA_def_property_range(prop, 1, SHRT_MAX); - RNA_def_property_ui_range(prop, 1, 50, 10, 3); - RNA_def_property_ui_text(prop, "Steps", "Brush steps"); - - prop = RNA_def_property(srna, "puff_mode", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "invert"); - RNA_def_property_enum_items(prop, puff_mode); - RNA_def_property_ui_text(prop, "Puff Mode", ""); - - prop = RNA_def_property(srna, "use_puff_volume", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", PE_BRUSH_DATA_PUFF_VOLUME); - RNA_def_property_ui_text(prop, "Puff Volume", - "Apply puff to unselected end-points (helps maintain hair volume when puffing root)"); - - prop = RNA_def_property(srna, "length_mode", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "invert"); - RNA_def_property_enum_items(prop, length_mode); - RNA_def_property_ui_text(prop, "Length Mode", ""); - - /* dummy */ - prop = RNA_def_property(srna, "curve", PROP_POINTER, PROP_NONE); - RNA_def_property_struct_type(prop, "CurveMapping"); - RNA_def_property_pointer_funcs(prop, "rna_ParticleBrush_curve_get", NULL, NULL, NULL); - RNA_def_property_ui_text(prop, "Curve", ""); -} - static void rna_def_gpencil_sculpt(BlenderRNA *brna) { static EnumPropertyItem prop_direction_items[] = { @@ -1066,7 +747,6 @@ void RNA_def_sculpt_paint(BlenderRNA *brna) rna_def_uv_sculpt(brna); rna_def_vertex_paint(brna); rna_def_image_paint(brna); - rna_def_particle_edit(brna); rna_def_gpencil_sculpt(brna); RNA_define_animate_sdna(true); } diff --git a/source/blender/makesrna/intern/rna_smoke.c b/source/blender/makesrna/intern/rna_smoke.c index 9a31952b84b..3f9bcde4ce2 100644 --- a/source/blender/makesrna/intern/rna_smoke.c +++ b/source/blender/makesrna/intern/rna_smoke.c @@ -35,7 +35,6 @@ #include "BKE_modifier.h" #include "BKE_smoke.h" -#include "BKE_pointcache.h" #include "BLI_threads.h" @@ -52,7 +51,6 @@ #include "BKE_context.h" #include "BKE_depsgraph.h" -#include "BKE_particle.h" #include "smoke_API.h" @@ -68,20 +66,11 @@ static void rna_Smoke_dependency_update(Main *bmain, Scene *scene, PointerRNA *p DAG_relations_tag_update(bmain); } -static void rna_Smoke_resetCache(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) -{ - SmokeDomainSettings *settings = (SmokeDomainSettings *)ptr->data; - if (settings->smd && settings->smd->domain) - settings->point_cache[0]->flag |= PTCACHE_OUTDATED; - DAG_id_tag_update(ptr->id.data, OB_RECALC_DATA); -} - static void rna_Smoke_reset(Main *bmain, Scene *scene, PointerRNA *ptr) { SmokeDomainSettings *settings = (SmokeDomainSettings *)ptr->data; smokeModifier_reset(settings->smd); - rna_Smoke_resetCache(bmain, scene, ptr); rna_Smoke_update(bmain, scene, ptr); } @@ -92,9 +81,6 @@ static void rna_Smoke_reset_dependency(Main *bmain, Scene *scene, PointerRNA *pt smokeModifier_reset(settings->smd); - if (settings->smd && settings->smd->domain) - settings->smd->domain->point_cache[0]->flag |= PTCACHE_OUTDATED; - rna_Smoke_dependency_update(bmain, scene, ptr); } @@ -393,12 +379,6 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) { 0, NULL, 0, NULL, NULL } }; - static EnumPropertyItem smoke_cache_comp_items[] = { - {SM_CACHE_LIGHT, "CACHELIGHT", 0, "Light", "Fast but not so effective compression"}, - {SM_CACHE_HEAVY, "CACHEHEAVY", 0, "Heavy", "Effective but slow compression"}, - {0, NULL, 0, NULL, NULL} - }; - static EnumPropertyItem smoke_highres_sampling_items[] = { {SM_HRES_FULLSAMPLE, "FULLSAMPLE", 0, "Full Sample", ""}, {SM_HRES_LINEAR, "LINEAR", 0, "Linear", ""}, @@ -420,14 +400,6 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) {0, NULL, 0, NULL, NULL} }; - static EnumPropertyItem cache_file_type_items[] = { - {PTCACHE_FILE_PTCACHE, "POINTCACHE", 0, "Point Cache", "Blender specific point cache file format"}, -#ifdef WITH_OPENVDB - {PTCACHE_FILE_OPENVDB, "OPENVDB", 0, "OpenVDB", "OpenVDB file format"}, -#endif - {0, NULL, 0, NULL, NULL} - }; - srna = RNA_def_struct(brna, "SmokeDomainSettings", NULL); RNA_def_struct_ui_text(srna, "Domain Settings", "Smoke domain settings"); RNA_def_struct_sdna(srna, "SmokeDomainSettings"); @@ -473,7 +445,7 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5); RNA_def_property_ui_text(prop, "Density", "How much density affects smoke motion (higher value results in faster rising smoke)"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "beta", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "beta"); @@ -481,7 +453,7 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5); RNA_def_property_ui_text(prop, "Heat", "How much heat affects smoke motion (higher value results in faster rising smoke)"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "collision_group", PROP_POINTER, PROP_NONE); RNA_def_property_pointer_sdna(prop, NULL, "coll_group"); @@ -509,34 +481,24 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) RNA_def_property_range(prop, 0.0, 10.0); RNA_def_property_ui_range(prop, 0.0, 10.0, 1, 2); RNA_def_property_ui_text(prop, "Strength", "Strength of noise"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "dissolve_speed", PROP_INT, PROP_NONE); RNA_def_property_int_sdna(prop, NULL, "diss_speed"); RNA_def_property_range(prop, 1.0, 10000.0); RNA_def_property_ui_range(prop, 1.0, 10000.0, 1, -1); RNA_def_property_ui_text(prop, "Dissolve Speed", "Dissolve Speed"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "use_dissolve_smoke", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_DISSOLVE); RNA_def_property_ui_text(prop, "Dissolve Smoke", "Enable smoke to disappear over time"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "use_dissolve_smoke_log", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_DISSOLVE_LOG); RNA_def_property_ui_text(prop, "Logarithmic dissolve", "Using 1/x "); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); - - prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE); - RNA_def_property_flag(prop, PROP_NEVER_NULL); - RNA_def_property_pointer_sdna(prop, NULL, "point_cache[0]"); - RNA_def_property_ui_text(prop, "Point Cache", ""); - - prop = RNA_def_property(srna, "point_cache_compress_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "cache_comp"); - RNA_def_property_enum_items(prop, smoke_cache_comp_items); - RNA_def_property_ui_text(prop, "Cache Compression", "Compression method to be used"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "openvdb_cache_compress_type", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "openvdb_comp"); @@ -566,21 +528,21 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) prop = RNA_def_property(srna, "highres_sampling", PROP_ENUM, PROP_NONE); RNA_def_property_enum_items(prop, smoke_highres_sampling_items); RNA_def_property_ui_text(prop, "Emitter", "Method for sampling the high resolution flow"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "time_scale", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "time_scale"); RNA_def_property_range(prop, 0.2, 1.5); RNA_def_property_ui_range(prop, 0.2, 1.5, 0.02, 5); RNA_def_property_ui_text(prop, "Time Scale", "Adjust simulation speed"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "vorticity", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "vorticity"); RNA_def_property_range(prop, 0.01, 4.0); RNA_def_property_ui_range(prop, 0.01, 4.0, 0.02, 5); RNA_def_property_ui_text(prop, "Vorticity", "Amount of turbulence/rotation in fluid"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "density_grid", PROP_FLOAT, PROP_NONE); RNA_def_property_array(prop, 32); @@ -640,36 +602,36 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) RNA_def_property_range(prop, 0.01, 4.0); RNA_def_property_ui_range(prop, 0.01, 2.0, 1.0, 5); RNA_def_property_ui_text(prop, "Speed", "Speed of the burning reaction (use larger values for smaller flame)"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "flame_smoke", PROP_FLOAT, PROP_NONE); RNA_def_property_range(prop, 0.0, 8.0); RNA_def_property_ui_range(prop, 0.0, 4.0, 1.0, 5); RNA_def_property_ui_text(prop, "Smoke", "Amount of smoke created by burning fuel"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "flame_vorticity", PROP_FLOAT, PROP_NONE); RNA_def_property_range(prop, 0.0, 2.0); RNA_def_property_ui_range(prop, 0.0, 1.0, 1.0, 5); RNA_def_property_ui_text(prop, "Vorticity", "Additional vorticity for the flames"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "flame_ignition", PROP_FLOAT, PROP_NONE); RNA_def_property_range(prop, 0.5, 5.0); RNA_def_property_ui_range(prop, 0.5, 2.5, 1.0, 5); RNA_def_property_ui_text(prop, "Ignition", "Minimum temperature of flames"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "flame_max_temp", PROP_FLOAT, PROP_NONE); RNA_def_property_range(prop, 1.0, 10.0); RNA_def_property_ui_range(prop, 1.0, 5.0, 1.0, 5); RNA_def_property_ui_text(prop, "Maximum", "Maximum temperature of flames"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "flame_smoke_color", PROP_FLOAT, PROP_COLOR_GAMMA); RNA_def_property_array(prop, 3); RNA_def_property_ui_text(prop, "Smoke Color", "Color of smoke emitted from burning fuel"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "use_adaptive_domain", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_ADAPTIVE_DOMAIN); @@ -682,27 +644,21 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna) RNA_def_property_range(prop, 0, 512); RNA_def_property_ui_range(prop, 0, 512, 2, -1); RNA_def_property_ui_text(prop, "Additional", "Maximum number of additional cells"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "adapt_margin", PROP_INT, PROP_NONE); RNA_def_property_int_sdna(prop, NULL, "adapt_margin"); RNA_def_property_range(prop, 2, 24); RNA_def_property_ui_range(prop, 2, 24, 2, -1); RNA_def_property_ui_text(prop, "Margin", "Margin added around fluid to minimize boundary interference"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); prop = RNA_def_property(srna, "adapt_threshold", PROP_FLOAT, PROP_NONE); RNA_def_property_range(prop, 0.01, 0.5); RNA_def_property_ui_range(prop, 0.01, 0.5, 1.0, 5); RNA_def_property_ui_text(prop, "Threshold", "Maximum amount of fluid cell can contain before it is considered empty"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); - - prop = RNA_def_property(srna, "cache_file_format", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "cache_file_format"); - RNA_def_property_enum_items(prop, cache_file_type_items); - RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching"); - RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_resetCache"); + RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_update"); } static void rna_def_smoke_flow_settings(BlenderRNA *brna) @@ -761,13 +717,6 @@ static void rna_def_smoke_flow_settings(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Temp. Diff.", "Temperature difference to ambient temperature"); RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_reset"); - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_pointer_sdna(prop, NULL, "psys"); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_ui_text(prop, "Particle Systems", "Particle systems emitted from the object"); - RNA_def_property_update(prop, 0, "rna_Smoke_reset_dependency"); - prop = RNA_def_property(srna, "smoke_flow_type", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "type"); RNA_def_property_enum_items(prop, smoke_flow_types); diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c index df589bb1bf1..04557e15fee 100644 --- a/source/blender/makesrna/intern/rna_space.c +++ b/source/blender/makesrna/intern/rna_space.c @@ -206,7 +206,6 @@ static EnumPropertyItem buttons_context_items[] = { {BCONTEXT_BONE_CONSTRAINT, "BONE_CONSTRAINT", ICON_CONSTRAINT_BONE, "Bone Constraints", "Bone constraints"}, {BCONTEXT_MATERIAL, "MATERIAL", ICON_MATERIAL, "Material", "Material"}, {BCONTEXT_TEXTURE, "TEXTURE", ICON_TEXTURE, "Texture", "Texture"}, - {BCONTEXT_PARTICLE, "PARTICLES", ICON_PARTICLES, "Particles", "Particle"}, {BCONTEXT_PHYSICS, "PHYSICS", ICON_PHYSICS, "Physics", "Physics"}, {0, NULL, 0, NULL, NULL} }; @@ -216,7 +215,6 @@ static EnumPropertyItem buttons_texture_context_items[] = { {SB_TEXC_MATERIAL, "MATERIAL", ICON_MATERIAL, "", "Show material textures"}, {SB_TEXC_WORLD, "WORLD", ICON_WORLD, "", "Show world textures"}, {SB_TEXC_LAMP, "LAMP", ICON_LAMP, "", "Show lamp textures"}, - {SB_TEXC_PARTICLES, "PARTICLES", ICON_PARTICLES, "", "Show particles textures"}, {SB_TEXC_LINESTYLE, "LINESTYLE", ICON_LINE_DATA, "", "Show linestyle textures"}, {SB_TEXC_OTHER, "OTHER", ICON_TEXTURE, "", "Show other data textures"}, {0, NULL, 0, NULL, NULL} @@ -1097,10 +1095,6 @@ static EnumPropertyItem *rna_SpaceProperties_context_itemf(bContext *UNUSED(C), RNA_enum_items_add_value(&item, &totitem, buttons_context_items, BCONTEXT_TEXTURE); } - if (sbuts->pathflag & (1 << BCONTEXT_PARTICLE)) { - RNA_enum_items_add_value(&item, &totitem, buttons_context_items, BCONTEXT_PARTICLE); - } - if (sbuts->pathflag & (1 << BCONTEXT_PHYSICS)) { RNA_enum_items_add_value(&item, &totitem, buttons_context_items, BCONTEXT_PHYSICS); } @@ -1144,10 +1138,6 @@ static EnumPropertyItem *rna_SpaceProperties_texture_context_itemf(bContext *C, RNA_enum_items_add_value(&item, &totitem, buttons_texture_context_items, SB_TEXC_MATERIAL); } - if (ED_texture_context_check_particles(C)) { - RNA_enum_items_add_value(&item, &totitem, buttons_texture_context_items, SB_TEXC_PARTICLES); - } - if (ED_texture_context_check_linestyle(C)) { RNA_enum_items_add_value(&item, &totitem, buttons_texture_context_items, SB_TEXC_LINESTYLE); } @@ -3672,11 +3662,6 @@ static void rna_def_space_time(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Softbody", "Show the active object's softbody point cache"); RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, NULL); - prop = RNA_def_property(srna, "cache_particles", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "cache_display", TIME_CACHE_PARTICLES); - RNA_def_property_ui_text(prop, "Particles", "Show the active object's particle point cache"); - RNA_def_property_update(prop, NC_SPACE | ND_SPACE_TIME, NULL); - prop = RNA_def_property(srna, "cache_cloth", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "cache_display", TIME_CACHE_CLOTH); RNA_def_property_ui_text(prop, "Cloth", "Show the active object's cloth point cache"); @@ -3814,8 +3799,6 @@ static void rna_def_fileselect_params(BlenderRNA *brna) {FILTER_ID_MSK, "MASK", ICON_MOD_MASK, "Masks", "Show/hide Mask data-blocks"}, {FILTER_ID_NT, "NODE_TREE", ICON_NODETREE, "Node Trees", "Show/hide Node Tree data-blocks"}, {FILTER_ID_OB, "OBJECT", ICON_OBJECT_DATA, "Objects", "Show/hide Object data-blocks"}, - {FILTER_ID_PA, "PARTICLE_SETTINGS", ICON_PARTICLE_DATA, - "Particles Settings", "Show/hide Particle Settings data-blocks"}, {FILTER_ID_PAL, "PALETTE", ICON_COLOR, "Palettes", "Show/hide Palette data-blocks"}, {FILTER_ID_PC, "PAINT_CURVE", ICON_CURVE_BEZCURVE, "Paint Curves", "Show/hide Paint Curve data-blocks"}, {FILTER_ID_SCE, "SCENE", ICON_SCENE_DATA, "Scenes", "Show/hide Scene data-blocks"}, @@ -3844,7 +3827,7 @@ static void rna_def_fileselect_params(BlenderRNA *brna) "IMAGE", ICON_IMAGE_DATA, "Images & Sounds", "Show/hide images, movie clips, sounds and masks"}, {FILTER_ID_CA | FILTER_ID_LA | FILTER_ID_SPK | FILTER_ID_WO, "ENVIRONMENT", ICON_WORLD_DATA, "Environment", "Show/hide worlds, lamps, cameras and speakers"}, - {FILTER_ID_BR | FILTER_ID_GD | FILTER_ID_PA | FILTER_ID_PAL | FILTER_ID_PC | FILTER_ID_TXT | FILTER_ID_VF, + {FILTER_ID_BR | FILTER_ID_GD | FILTER_ID_PAL | FILTER_ID_PC | FILTER_ID_TXT | FILTER_ID_VF, "MISC", ICON_GREASEPENCIL, "Miscellaneous", "Show/hide other data types"}, {0, NULL, 0, NULL, NULL} }; diff --git a/source/blender/makesrna/intern/rna_texture.c b/source/blender/makesrna/intern/rna_texture.c index 1e88585a286..959f30170f5 100644 --- a/source/blender/makesrna/intern/rna_texture.c +++ b/source/blender/makesrna/intern/rna_texture.c @@ -35,7 +35,6 @@ #include "DNA_texture_types.h" #include "DNA_world_types.h" #include "DNA_node_types.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" /* MAXFRAME only */ #include "BLI_utildefines.h" @@ -253,20 +252,6 @@ void rna_TextureSlot_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr) case ID_LS: WM_main_add_notifier(NC_LINESTYLE, id); break; - case ID_PA: - { - MTex *mtex = ptr->data; - int recalc = OB_RECALC_DATA; - - if (mtex->mapto & PAMAP_INIT) - recalc |= PSYS_RECALC_RESET; - if (mtex->mapto & PAMAP_CHILD) - recalc |= PSYS_RECALC_CHILD; - - DAG_id_tag_update(id, recalc); - WM_main_add_notifier(NC_OBJECT | ND_PARTICLE | NA_EDITED, NULL); - break; - } } } @@ -436,29 +421,6 @@ static void rna_Envmap_update_generic(Main *bmain, Scene *scene, PointerRNA *ptr rna_Texture_update(bmain, scene, ptr); } -static PointerRNA rna_PointDensity_psys_get(PointerRNA *ptr) -{ - PointDensity *pd = ptr->data; - Object *ob = pd->object; - ParticleSystem *psys = NULL; - PointerRNA value; - - if (ob && pd->psys) - psys = BLI_findlink(&ob->particlesystem, pd->psys - 1); - - RNA_pointer_create(&ob->id, &RNA_ParticleSystem, psys, &value); - return value; -} - -static void rna_PointDensity_psys_set(PointerRNA *ptr, PointerRNA value) -{ - PointDensity *pd = ptr->data; - Object *ob = pd->object; - - if (ob && value.id.data == ob) - pd->psys = BLI_findindex(&ob->particlesystem, value.data) + 1; -} - static char *rna_PointDensity_path(PointerRNA *UNUSED(ptr)) { return BLI_sprintfN("point_density"); @@ -1699,13 +1661,6 @@ static void rna_def_texture_pointdensity(BlenderRNA *brna) RNA_def_property_flag(prop, PROP_EDITABLE); RNA_def_property_update(prop, 0, "rna_Texture_update"); - prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE); - RNA_def_property_ui_text(prop, "Particle System", "Particle System to render as points"); - RNA_def_property_struct_type(prop, "ParticleSystem"); - RNA_def_property_pointer_funcs(prop, "rna_PointDensity_psys_get", "rna_PointDensity_psys_set", NULL, NULL); - RNA_def_property_flag(prop, PROP_EDITABLE); - RNA_def_property_update(prop, 0, "rna_Texture_update"); - prop = RNA_def_property(srna, "particle_cache_space", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "psys_cache_space"); RNA_def_property_enum_items(prop, particle_cache_items); diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c index cbf7bb4d5e0..289019fddde 100644 --- a/source/blender/makesrna/intern/rna_userdef.c +++ b/source/blender/makesrna/intern/rna_userdef.c @@ -3875,10 +3875,6 @@ static void rna_def_userdef_edit(BlenderRNA *brna) prop = RNA_def_property(srna, "use_duplicate_action", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "dupflag", USER_DUP_ACT); RNA_def_property_ui_text(prop, "Duplicate Action", "Causes actions to be duplicated with the object"); - - prop = RNA_def_property(srna, "use_duplicate_particle", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "dupflag", USER_DUP_PSYS); - RNA_def_property_ui_text(prop, "Duplicate Particle", "Causes particle systems to be duplicated with the object"); /* currently only used for insert offset (aka auto-offset), maybe also be useful for later stuff though */ prop = RNA_def_property(srna, "node_margin", PROP_INT, PROP_NONE); diff --git a/source/blender/modifiers/CMakeLists.txt b/source/blender/modifiers/CMakeLists.txt index 0de7676e8f8..a82c88d64f8 100644 --- a/source/blender/modifiers/CMakeLists.txt +++ b/source/blender/modifiers/CMakeLists.txt @@ -78,8 +78,6 @@ set(SRC intern/MOD_none.c intern/MOD_normal_edit.c intern/MOD_ocean.c - intern/MOD_particleinstance.c - intern/MOD_particlesystem.c intern/MOD_remesh.c intern/MOD_screw.c intern/MOD_shapekey.c diff --git a/source/blender/modifiers/MOD_modifiertypes.h b/source/blender/modifiers/MOD_modifiertypes.h index a5d96759952..ee8a03fb411 100644 --- a/source/blender/modifiers/MOD_modifiertypes.h +++ b/source/blender/modifiers/MOD_modifiertypes.h @@ -50,8 +50,6 @@ extern ModifierTypeInfo modifierType_UVProject; extern ModifierTypeInfo modifierType_Smooth; extern ModifierTypeInfo modifierType_Cast; extern ModifierTypeInfo modifierType_MeshDeform; -extern ModifierTypeInfo modifierType_ParticleSystem; -extern ModifierTypeInfo modifierType_ParticleInstance; extern ModifierTypeInfo modifierType_Explode; extern ModifierTypeInfo modifierType_Cloth; extern ModifierTypeInfo modifierType_Collision; diff --git a/source/blender/modifiers/intern/MOD_build.c b/source/blender/modifiers/intern/MOD_build.c index a364eef2974..8f3e1c24141 100644 --- a/source/blender/modifiers/intern/MOD_build.c +++ b/source/blender/modifiers/intern/MOD_build.c @@ -41,10 +41,10 @@ #include "BLI_ghash.h" #include "DNA_meshdata_types.h" +#include "DNA_object_types.h" #include "BKE_cdderivedmesh.h" #include "BKE_modifier.h" -#include "BKE_particle.h" #include "BKE_scene.h" #ifdef _OPENMP diff --git a/source/blender/modifiers/intern/MOD_cloth.c b/source/blender/modifiers/intern/MOD_cloth.c index 6cc2f097be8..c2a84bb0ef2 100644 --- a/source/blender/modifiers/intern/MOD_cloth.c +++ b/source/blender/modifiers/intern/MOD_cloth.c @@ -37,6 +37,7 @@ #include "DNA_cloth_types.h" #include "DNA_key_types.h" #include "DNA_scene_types.h" +#include "DNA_object_force.h" #include "DNA_object_types.h" #include "MEM_guardedalloc.h" @@ -51,7 +52,6 @@ #include "BKE_key.h" #include "BKE_library_query.h" #include "BKE_modifier.h" -#include "BKE_pointcache.h" #include "depsgraph_private.h" @@ -63,10 +63,9 @@ static void initData(ModifierData *md) clmd->sim_parms = MEM_callocN(sizeof(ClothSimSettings), "cloth sim parms"); clmd->coll_parms = MEM_callocN(sizeof(ClothCollSettings), "cloth coll parms"); - clmd->point_cache = BKE_ptcache_add(&clmd->ptcaches); /* check for alloc failing */ - if (!clmd->sim_parms || !clmd->coll_parms || !clmd->point_cache) + if (!clmd->sim_parms || !clmd->coll_parms) return; cloth_init(clmd); @@ -188,15 +187,10 @@ static void copyData(ModifierData *md, ModifierData *target) if (tclmd->coll_parms) MEM_freeN(tclmd->coll_parms); - BKE_ptcache_free_list(&tclmd->ptcaches); - tclmd->point_cache = NULL; - tclmd->sim_parms = MEM_dupallocN(clmd->sim_parms); if (clmd->sim_parms->effector_weights) tclmd->sim_parms->effector_weights = MEM_dupallocN(clmd->sim_parms->effector_weights); tclmd->coll_parms = MEM_dupallocN(clmd->coll_parms); - tclmd->point_cache = BKE_ptcache_add(&tclmd->ptcaches); - tclmd->point_cache->step = 1; tclmd->clothObject = NULL; tclmd->hairdata = NULL; tclmd->solver_result = NULL; @@ -225,9 +219,6 @@ static void freeData(ModifierData *md) if (clmd->coll_parms) MEM_freeN(clmd->coll_parms); - BKE_ptcache_free_list(&clmd->ptcaches); - clmd->point_cache = NULL; - if (clmd->hairdata) MEM_freeN(clmd->hairdata); diff --git a/source/blender/modifiers/intern/MOD_collision.c b/source/blender/modifiers/intern/MOD_collision.c index ff0c6500479..ef6b6e3de61 100644 --- a/source/blender/modifiers/intern/MOD_collision.c +++ b/source/blender/modifiers/intern/MOD_collision.c @@ -34,6 +34,7 @@ #include "DNA_object_types.h" #include "DNA_meshdata_types.h" +#include "DNA_object_force.h" #include "MEM_guardedalloc.h" @@ -45,7 +46,6 @@ #include "BKE_cdderivedmesh.h" #include "BKE_global.h" #include "BKE_modifier.h" -#include "BKE_pointcache.h" #include "BKE_scene.h" static void initData(ModifierData *md) diff --git a/source/blender/modifiers/intern/MOD_explode.c b/source/blender/modifiers/intern/MOD_explode.c index 38ffdaa709b..97f4423b798 100644 --- a/source/blender/modifiers/intern/MOD_explode.c +++ b/source/blender/modifiers/intern/MOD_explode.c @@ -48,7 +48,6 @@ #include "BKE_lattice.h" #include "BKE_mesh.h" #include "BKE_modifier.h" -#include "BKE_particle.h" #include "BKE_scene.h" @@ -94,950 +93,10 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md) return dataMask; } -static void createFacepa(ExplodeModifierData *emd, - ParticleSystemModifierData *psmd, - DerivedMesh *dm) -{ - ParticleSystem *psys = psmd->psys; - MFace *fa = NULL, *mface = NULL; - MVert *mvert = NULL; - ParticleData *pa; - KDTree *tree; - RNG *rng; - float center[3], co[3]; - int *facepa = NULL, *vertpa = NULL, totvert = 0, totface = 0, totpart = 0; - int i, p, v1, v2, v3, v4 = 0; - - mvert = dm->getVertArray(dm); - mface = dm->getTessFaceArray(dm); - totface = dm->getNumTessFaces(dm); - totvert = dm->getNumVerts(dm); - totpart = psmd->psys->totpart; - - rng = BLI_rng_new_srandom(psys->seed); - - if (emd->facepa) - MEM_freeN(emd->facepa); - - facepa = emd->facepa = MEM_callocN(sizeof(int) * totface, "explode_facepa"); - - vertpa = MEM_callocN(sizeof(int) * totvert, "explode_vertpa"); - - /* initialize all faces & verts to no particle */ - for (i = 0; i < totface; i++) - facepa[i] = totpart; - - for (i = 0; i < totvert; i++) - vertpa[i] = totpart; - - /* set protected verts */ - if (emd->vgroup) { - MDeformVert *dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - if (dvert) { - const int defgrp_index = emd->vgroup - 1; - for (i = 0; i < totvert; i++, dvert++) { - float val = BLI_rng_get_float(rng); - val = (1.0f - emd->protect) * val + emd->protect * 0.5f; - if (val < defvert_find_weight(dvert, defgrp_index)) - vertpa[i] = -1; - } - } - } - - /* make tree of emitter locations */ - tree = BLI_kdtree_new(totpart); - for (p = 0, pa = psys->particles; p < totpart; p++, pa++) { - psys_particle_on_emitter(psmd, psys->part->from, pa->num, pa->num_dmcache, pa->fuv, pa->foffset, co, NULL, NULL, NULL, NULL, NULL); - BLI_kdtree_insert(tree, p, co); - } - BLI_kdtree_balance(tree); - - /* set face-particle-indexes to nearest particle to face center */ - for (i = 0, fa = mface; i < totface; i++, fa++) { - add_v3_v3v3(center, mvert[fa->v1].co, mvert[fa->v2].co); - add_v3_v3(center, mvert[fa->v3].co); - if (fa->v4) { - add_v3_v3(center, mvert[fa->v4].co); - mul_v3_fl(center, 0.25); - } - else - mul_v3_fl(center, 1.0f / 3.0f); - - p = BLI_kdtree_find_nearest(tree, center, NULL); - - v1 = vertpa[fa->v1]; - v2 = vertpa[fa->v2]; - v3 = vertpa[fa->v3]; - if (fa->v4) - v4 = vertpa[fa->v4]; - - if (v1 >= 0 && v2 >= 0 && v3 >= 0 && (fa->v4 == 0 || v4 >= 0)) - facepa[i] = p; - - if (v1 >= 0) vertpa[fa->v1] = p; - if (v2 >= 0) vertpa[fa->v2] = p; - if (v3 >= 0) vertpa[fa->v3] = p; - if (fa->v4 && v4 >= 0) vertpa[fa->v4] = p; - } - - if (vertpa) MEM_freeN(vertpa); - BLI_kdtree_free(tree); - - BLI_rng_free(rng); -} - -static int edgecut_get(EdgeHash *edgehash, unsigned int v1, unsigned int v2) -{ - return GET_INT_FROM_POINTER(BLI_edgehash_lookup(edgehash, v1, v2)); -} - - -static const short add_faces[24] = { - 0, - 0, 0, 2, 0, 1, 2, 2, 0, 2, 1, - 2, 2, 2, 2, 3, 0, 0, 0, 1, 0, - 1, 1, 2 -}; - -static MFace *get_dface(DerivedMesh *dm, DerivedMesh *split, int cur, int i, MFace *mf) -{ - MFace *df = CDDM_get_tessface(split, cur); - DM_copy_tessface_data(dm, split, i, cur, 1); - *df = *mf; - return df; -} - -#define SET_VERTS(a, b, c, d) \ - { \ - v[0] = mf->v##a; uv[0] = a - 1; \ - v[1] = mf->v##b; uv[1] = b - 1; \ - v[2] = mf->v##c; uv[2] = c - 1; \ - v[3] = mf->v##d; uv[3] = d - 1; \ - } (void)0 - -#define GET_ES(v1, v2) edgecut_get(eh, v1, v2) -#define INT_UV(uvf, c0, c1) mid_v2_v2v2(uvf, mf->uv[c0], mf->uv[c1]) - -static void remap_faces_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - MFace *df3 = get_dface(dm, split, cur + 2, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = GET_ES(v1, v2); - df1->v3 = GET_ES(v2, v3); - df1->v4 = v3; - df1->flag |= ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v2]; - df2->v1 = GET_ES(v1, v2); - df2->v2 = v2; - df2->v3 = GET_ES(v2, v3); - df2->v4 = 0; - df2->flag &= ~ME_FACE_SEL; - - facepa[cur + 2] = vertpa[v1]; - df3->v1 = v1; - df3->v2 = v3; - df3->v3 = v4; - df3->v4 = 0; - df3->flag &= ~ME_FACE_SEL; -} - -static void remap_uvs_3_6_9_12(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) -{ - MTFace *mf, *df1, *df2, *df3; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - df3 = df1 + 2; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - INT_UV(df1->uv[1], c0, c1); - INT_UV(df1->uv[2], c1, c2); - copy_v2_v2(df1->uv[3], mf->uv[c2]); - - INT_UV(df2->uv[0], c0, c1); - copy_v2_v2(df2->uv[1], mf->uv[c1]); - INT_UV(df2->uv[2], c1, c2); - - copy_v2_v2(df3->uv[0], mf->uv[c0]); - copy_v2_v2(df3->uv[1], mf->uv[c2]); - copy_v2_v2(df3->uv[2], mf->uv[c3]); - } -} - -static void remap_faces_5_10(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = v2; - df1->v3 = GET_ES(v2, v3); - df1->v4 = GET_ES(v1, v4); - df1->flag |= ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v3]; - df2->v1 = GET_ES(v1, v4); - df2->v2 = GET_ES(v2, v3); - df2->v3 = v3; - df2->v4 = v4; - df2->flag |= ME_FACE_SEL; -} - -static void remap_uvs_5_10(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) -{ - MTFace *mf, *df1, *df2; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - copy_v2_v2(df1->uv[1], mf->uv[c1]); - INT_UV(df1->uv[2], c1, c2); - INT_UV(df1->uv[3], c0, c3); - - INT_UV(df2->uv[0], c0, c3); - INT_UV(df2->uv[1], c1, c2); - copy_v2_v2(df2->uv[2], mf->uv[c2]); - copy_v2_v2(df2->uv[3], mf->uv[c3]); - - } -} - -static void remap_faces_15(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - MFace *df3 = get_dface(dm, split, cur + 2, i, mf); - MFace *df4 = get_dface(dm, split, cur + 3, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = GET_ES(v1, v2); - df1->v3 = GET_ES(v1, v3); - df1->v4 = GET_ES(v1, v4); - df1->flag |= ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v2]; - df2->v1 = GET_ES(v1, v2); - df2->v2 = v2; - df2->v3 = GET_ES(v2, v3); - df2->v4 = GET_ES(v1, v3); - df2->flag |= ME_FACE_SEL; - - facepa[cur + 2] = vertpa[v3]; - df3->v1 = GET_ES(v1, v3); - df3->v2 = GET_ES(v2, v3); - df3->v3 = v3; - df3->v4 = GET_ES(v3, v4); - df3->flag |= ME_FACE_SEL; - - facepa[cur + 3] = vertpa[v4]; - df4->v1 = GET_ES(v1, v4); - df4->v2 = GET_ES(v1, v3); - df4->v3 = GET_ES(v3, v4); - df4->v4 = v4; - df4->flag |= ME_FACE_SEL; -} - -static void remap_uvs_15(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) -{ - MTFace *mf, *df1, *df2, *df3, *df4; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - df3 = df1 + 2; - df4 = df1 + 3; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - INT_UV(df1->uv[1], c0, c1); - INT_UV(df1->uv[2], c0, c2); - INT_UV(df1->uv[3], c0, c3); - - INT_UV(df2->uv[0], c0, c1); - copy_v2_v2(df2->uv[1], mf->uv[c1]); - INT_UV(df2->uv[2], c1, c2); - INT_UV(df2->uv[3], c0, c2); - - INT_UV(df3->uv[0], c0, c2); - INT_UV(df3->uv[1], c1, c2); - copy_v2_v2(df3->uv[2], mf->uv[c2]); - INT_UV(df3->uv[3], c2, c3); - - INT_UV(df4->uv[0], c0, c3); - INT_UV(df4->uv[1], c0, c2); - INT_UV(df4->uv[2], c2, c3); - copy_v2_v2(df4->uv[3], mf->uv[c3]); - } -} - -static void remap_faces_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3, int v4) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - MFace *df3 = get_dface(dm, split, cur + 2, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = GET_ES(v1, v2); - df1->v3 = GET_ES(v2, v3); - df1->v4 = GET_ES(v1, v4); - df1->flag |= ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v2]; - df2->v1 = GET_ES(v1, v2); - df2->v2 = v2; - df2->v3 = GET_ES(v2, v3); - df2->v4 = 0; - df2->flag &= ~ME_FACE_SEL; - - facepa[cur + 2] = vertpa[v4]; - df3->v1 = GET_ES(v1, v4); - df3->v2 = GET_ES(v2, v3); - df3->v3 = v3; - df3->v4 = v4; - df3->flag |= ME_FACE_SEL; -} - -static void remap_uvs_7_11_13_14(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2, int c3) -{ - MTFace *mf, *df1, *df2, *df3; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - df3 = df1 + 2; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - INT_UV(df1->uv[1], c0, c1); - INT_UV(df1->uv[2], c1, c2); - INT_UV(df1->uv[3], c0, c3); - - INT_UV(df2->uv[0], c0, c1); - copy_v2_v2(df2->uv[1], mf->uv[c1]); - INT_UV(df2->uv[2], c1, c2); - - INT_UV(df3->uv[0], c0, c3); - INT_UV(df3->uv[1], c1, c2); - copy_v2_v2(df3->uv[2], mf->uv[c2]); - copy_v2_v2(df3->uv[3], mf->uv[c3]); - } -} - -static void remap_faces_19_21_22(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = GET_ES(v1, v2); - df1->v3 = GET_ES(v1, v3); - df1->v4 = 0; - df1->flag &= ~ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v2]; - df2->v1 = GET_ES(v1, v2); - df2->v2 = v2; - df2->v3 = v3; - df2->v4 = GET_ES(v1, v3); - df2->flag |= ME_FACE_SEL; -} - -static void remap_uvs_19_21_22(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2) -{ - MTFace *mf, *df1, *df2; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - INT_UV(df1->uv[1], c0, c1); - INT_UV(df1->uv[2], c0, c2); - - INT_UV(df2->uv[0], c0, c1); - copy_v2_v2(df2->uv[1], mf->uv[c1]); - copy_v2_v2(df2->uv[2], mf->uv[c2]); - INT_UV(df2->uv[3], c0, c2); - } -} - -static void remap_faces_23(DerivedMesh *dm, DerivedMesh *split, MFace *mf, int *facepa, int *vertpa, int i, EdgeHash *eh, int cur, int v1, int v2, int v3) -{ - MFace *df1 = get_dface(dm, split, cur, i, mf); - MFace *df2 = get_dface(dm, split, cur + 1, i, mf); - MFace *df3 = get_dface(dm, split, cur + 2, i, mf); - - facepa[cur] = vertpa[v1]; - df1->v1 = v1; - df1->v2 = GET_ES(v1, v2); - df1->v3 = GET_ES(v2, v3); - df1->v4 = GET_ES(v1, v3); - df1->flag |= ME_FACE_SEL; - - facepa[cur + 1] = vertpa[v2]; - df2->v1 = GET_ES(v1, v2); - df2->v2 = v2; - df2->v3 = GET_ES(v2, v3); - df2->v4 = 0; - df2->flag &= ~ME_FACE_SEL; - - facepa[cur + 2] = vertpa[v3]; - df3->v1 = GET_ES(v1, v3); - df3->v2 = GET_ES(v2, v3); - df3->v3 = v3; - df3->v4 = 0; - df3->flag &= ~ME_FACE_SEL; -} - -static void remap_uvs_23(DerivedMesh *dm, DerivedMesh *split, int numlayer, int i, int cur, int c0, int c1, int c2) -{ - MTFace *mf, *df1, *df2; - int l; - - for (l = 0; l < numlayer; l++) { - mf = CustomData_get_layer_n(&split->faceData, CD_MTFACE, l); - df1 = mf + cur; - df2 = df1 + 1; - mf = CustomData_get_layer_n(&dm->faceData, CD_MTFACE, l); - mf += i; - - copy_v2_v2(df1->uv[0], mf->uv[c0]); - INT_UV(df1->uv[1], c0, c1); - INT_UV(df1->uv[2], c1, c2); - INT_UV(df1->uv[3], c0, c2); - - INT_UV(df2->uv[0], c0, c1); - copy_v2_v2(df2->uv[1], mf->uv[c1]); - INT_UV(df2->uv[2], c1, c2); - - INT_UV(df2->uv[0], c0, c2); - INT_UV(df2->uv[1], c1, c2); - copy_v2_v2(df2->uv[2], mf->uv[c2]); - } -} - -static DerivedMesh *cutEdges(ExplodeModifierData *emd, DerivedMesh *dm) -{ - DerivedMesh *splitdm; - MFace *mf = NULL, *df1 = NULL; - MFace *mface = dm->getTessFaceArray(dm); - MVert *dupve, *mv; - EdgeHash *edgehash; - EdgeHashIterator *ehi; - int totvert = dm->getNumVerts(dm); - int totface = dm->getNumTessFaces(dm); - - int *facesplit = MEM_callocN(sizeof(int) * totface, "explode_facesplit"); - int *vertpa = MEM_callocN(sizeof(int) * totvert, "explode_vertpa2"); - int *facepa = emd->facepa; - int *fs, totesplit = 0, totfsplit = 0, curdupface = 0; - int i, v1, v2, v3, v4, esplit, - v[4] = {0, 0, 0, 0}, /* To quite gcc barking... */ - uv[4] = {0, 0, 0, 0}; /* To quite gcc barking... */ - int numlayer; - unsigned int ed_v1, ed_v2; - - edgehash = BLI_edgehash_new(__func__); - - /* recreate vertpa from facepa calculation */ - for (i = 0, mf = mface; i < totface; i++, mf++) { - vertpa[mf->v1] = facepa[i]; - vertpa[mf->v2] = facepa[i]; - vertpa[mf->v3] = facepa[i]; - if (mf->v4) - vertpa[mf->v4] = facepa[i]; - } - - /* mark edges for splitting and how to split faces */ - for (i = 0, mf = mface, fs = facesplit; i < totface; i++, mf++, fs++) { - v1 = vertpa[mf->v1]; - v2 = vertpa[mf->v2]; - v3 = vertpa[mf->v3]; - - if (v1 != v2) { - BLI_edgehash_reinsert(edgehash, mf->v1, mf->v2, NULL); - (*fs) |= 1; - } - - if (v2 != v3) { - BLI_edgehash_reinsert(edgehash, mf->v2, mf->v3, NULL); - (*fs) |= 2; - } - - if (mf->v4) { - v4 = vertpa[mf->v4]; - - if (v3 != v4) { - BLI_edgehash_reinsert(edgehash, mf->v3, mf->v4, NULL); - (*fs) |= 4; - } - - if (v1 != v4) { - BLI_edgehash_reinsert(edgehash, mf->v1, mf->v4, NULL); - (*fs) |= 8; - } - - /* mark center vertex as a fake edge split */ - if (*fs == 15) - BLI_edgehash_reinsert(edgehash, mf->v1, mf->v3, NULL); - } - else { - (*fs) |= 16; /* mark face as tri */ - - if (v1 != v3) { - BLI_edgehash_reinsert(edgehash, mf->v1, mf->v3, NULL); - (*fs) |= 4; - } - } - } - - /* count splits & create indexes for new verts */ - ehi = BLI_edgehashIterator_new(edgehash); - totesplit = totvert; - for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { - BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totesplit)); - totesplit++; - } - BLI_edgehashIterator_free(ehi); - - /* count new faces due to splitting */ - for (i = 0, fs = facesplit; i < totface; i++, fs++) - totfsplit += add_faces[*fs]; - - splitdm = CDDM_from_template_ex( - dm, totesplit, 0, totface + totfsplit, 0, 0, - CD_MASK_DERIVEDMESH | CD_MASK_FACECORNERS); - numlayer = CustomData_number_of_layers(&splitdm->faceData, CD_MTFACE); - - /* copy new faces & verts (is it really this painful with custom data??) */ - for (i = 0; i < totvert; i++) { - MVert source; - MVert *dest; - dm->getVert(dm, i, &source); - dest = CDDM_get_vert(splitdm, i); - - DM_copy_vert_data(dm, splitdm, i, i, 1); - *dest = source; - } - - /* override original facepa (original pointer is saved in caller function) */ - - /* BMESH_TODO, (totfsplit * 2) over allocation is used since the quads are - * later interpreted as tri's, for this to work right I think we probably - * have to stop using tessface - campbell */ - - facepa = MEM_callocN(sizeof(int) * (totface + (totfsplit * 2)), "explode_facepa"); - //memcpy(facepa, emd->facepa, totface*sizeof(int)); - emd->facepa = facepa; - - /* create new verts */ - ehi = BLI_edgehashIterator_new(edgehash); - for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { - BLI_edgehashIterator_getKey(ehi, &ed_v1, &ed_v2); - esplit = GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi)); - mv = CDDM_get_vert(splitdm, ed_v2); - dupve = CDDM_get_vert(splitdm, esplit); - - DM_copy_vert_data(splitdm, splitdm, ed_v2, esplit, 1); - - *dupve = *mv; - - mv = CDDM_get_vert(splitdm, ed_v1); - - mid_v3_v3v3(dupve->co, dupve->co, mv->co); - } - BLI_edgehashIterator_free(ehi); - - /* create new faces */ - curdupface = 0; //=totface; - //curdupin=totesplit; - for (i = 0, fs = facesplit; i < totface; i++, fs++) { - mf = dm->getTessFaceData(dm, i, CD_MFACE); - - switch (*fs) { - case 3: - case 10: - case 11: - case 15: - SET_VERTS(1, 2, 3, 4); - break; - case 5: - case 6: - case 7: - SET_VERTS(2, 3, 4, 1); - break; - case 9: - case 13: - SET_VERTS(4, 1, 2, 3); - break; - case 12: - case 14: - SET_VERTS(3, 4, 1, 2); - break; - case 21: - case 23: - SET_VERTS(1, 2, 3, 4); - break; - case 19: - SET_VERTS(2, 3, 1, 4); - break; - case 22: - SET_VERTS(3, 1, 2, 4); - break; - } - - switch (*fs) { - case 3: - case 6: - case 9: - case 12: - remap_faces_3_6_9_12(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if (numlayer) - remap_uvs_3_6_9_12(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); - break; - case 5: - case 10: - remap_faces_5_10(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if (numlayer) - remap_uvs_5_10(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); - break; - case 15: - remap_faces_15(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if (numlayer) - remap_uvs_15(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); - break; - case 7: - case 11: - case 13: - case 14: - remap_faces_7_11_13_14(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2], v[3]); - if (numlayer) - remap_uvs_7_11_13_14(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2], uv[3]); - break; - case 19: - case 21: - case 22: - remap_faces_19_21_22(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2]); - if (numlayer) - remap_uvs_19_21_22(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]); - break; - case 23: - remap_faces_23(dm, splitdm, mf, facepa, vertpa, i, edgehash, curdupface, v[0], v[1], v[2]); - if (numlayer) - remap_uvs_23(dm, splitdm, numlayer, i, curdupface, uv[0], uv[1], uv[2]); - break; - case 0: - case 16: - df1 = get_dface(dm, splitdm, curdupface, i, mf); - facepa[curdupface] = vertpa[mf->v1]; - - if (df1->v4) - df1->flag |= ME_FACE_SEL; - else - df1->flag &= ~ME_FACE_SEL; - break; - } - - curdupface += add_faces[*fs] + 1; - } - - for (i = 0; i < curdupface; i++) { - mf = CDDM_get_tessface(splitdm, i); - test_index_face(mf, &splitdm->faceData, i, ((mf->flag & ME_FACE_SEL) ? 4 : 3)); - } - - BLI_edgehash_free(edgehash, NULL); - MEM_freeN(facesplit); - MEM_freeN(vertpa); - - CDDM_calc_edges_tessface(splitdm); - CDDM_tessfaces_to_faces(splitdm); /*builds ngon faces from tess (mface) faces*/ - - return splitdm; -} -static DerivedMesh *explodeMesh(ExplodeModifierData *emd, - ParticleSystemModifierData *psmd, Scene *scene, Object *ob, - DerivedMesh *to_explode) -{ - DerivedMesh *explode, *dm = to_explode; - MFace *mf = NULL, *mface; - /* ParticleSettings *part=psmd->psys->part; */ /* UNUSED */ - ParticleSimulationData sim = {NULL}; - ParticleData *pa = NULL, *pars = psmd->psys->particles; - ParticleKey state, birth; - EdgeHash *vertpahash; - EdgeHashIterator *ehi; - float *vertco = NULL, imat[4][4]; - float rot[4]; - float cfra; - /* float timestep; */ - const int *facepa = emd->facepa; - int totdup = 0, totvert = 0, totface = 0, totpart = 0, delface = 0; - int i, v, u; - unsigned int ed_v1, ed_v2, mindex = 0; - MTFace *mtface = NULL, *mtf; - - totface = dm->getNumTessFaces(dm); - totvert = dm->getNumVerts(dm); - mface = dm->getTessFaceArray(dm); - totpart = psmd->psys->totpart; - - sim.scene = scene; - sim.ob = ob; - sim.psys = psmd->psys; - sim.psmd = psmd; - - /* timestep = psys_get_timestep(&sim); */ - - cfra = BKE_scene_frame_get(scene); - - /* hash table for vertice <-> particle relations */ - vertpahash = BLI_edgehash_new(__func__); - - for (i = 0; i < totface; i++) { - if (facepa[i] != totpart) { - pa = pars + facepa[i]; - - if ((pa->alive == PARS_UNBORN && (emd->flag & eExplodeFlag_Unborn) == 0) || - (pa->alive == PARS_ALIVE && (emd->flag & eExplodeFlag_Alive) == 0) || - (pa->alive == PARS_DEAD && (emd->flag & eExplodeFlag_Dead) == 0)) - { - delface++; - continue; - } - } - - /* do mindex + totvert to ensure the vertex index to be the first - * with BLI_edgehashIterator_getKey */ - if (facepa[i] == totpart || cfra < (pars + facepa[i])->time) - mindex = totvert + totpart; - else - mindex = totvert + facepa[i]; - - mf = &mface[i]; - - /* set face vertices to exist in particle group */ - BLI_edgehash_reinsert(vertpahash, mf->v1, mindex, NULL); - BLI_edgehash_reinsert(vertpahash, mf->v2, mindex, NULL); - BLI_edgehash_reinsert(vertpahash, mf->v3, mindex, NULL); - if (mf->v4) - BLI_edgehash_reinsert(vertpahash, mf->v4, mindex, NULL); - } - - /* make new vertice indexes & count total vertices after duplication */ - ehi = BLI_edgehashIterator_new(vertpahash); - for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { - BLI_edgehashIterator_setValue(ehi, SET_INT_IN_POINTER(totdup)); - totdup++; - } - BLI_edgehashIterator_free(ehi); - - /* the final duplicated vertices */ - explode = CDDM_from_template_ex(dm, totdup, 0, totface - delface, 0, 0, CD_MASK_DERIVEDMESH | CD_MASK_FACECORNERS); - mtface = CustomData_get_layer_named(&explode->faceData, CD_MTFACE, emd->uvname); - /*dupvert = CDDM_get_verts(explode);*/ - - /* getting back to object space */ - invert_m4_m4(imat, ob->obmat); - - psmd->psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - /* duplicate & displace vertices */ - ehi = BLI_edgehashIterator_new(vertpahash); - for (; !BLI_edgehashIterator_isDone(ehi); BLI_edgehashIterator_step(ehi)) { - MVert source; - MVert *dest; - - /* get particle + vertex from hash */ - BLI_edgehashIterator_getKey(ehi, &ed_v1, &ed_v2); - ed_v2 -= totvert; - v = GET_INT_FROM_POINTER(BLI_edgehashIterator_getValue(ehi)); - - dm->getVert(dm, ed_v1, &source); - dest = CDDM_get_vert(explode, v); - - DM_copy_vert_data(dm, explode, ed_v1, v, 1); - *dest = source; - - if (ed_v2 != totpart) { - /* get particle */ - pa = pars + ed_v2; - - psys_get_birth_coords(&sim, pa, &birth, 0, 0); - - state.time = cfra; - psys_get_particle_state(&sim, ed_v2, &state, 1); - - vertco = CDDM_get_vert(explode, v)->co; - mul_m4_v3(ob->obmat, vertco); - - sub_v3_v3(vertco, birth.co); - - /* apply rotation, size & location */ - sub_qt_qtqt(rot, state.rot, birth.rot); - mul_qt_v3(rot, vertco); - - if (emd->flag & eExplodeFlag_PaSize) - mul_v3_fl(vertco, pa->size); - - add_v3_v3(vertco, state.co); - - mul_m4_v3(imat, vertco); - } - } - BLI_edgehashIterator_free(ehi); - - /*map new vertices to faces*/ - for (i = 0, u = 0; i < totface; i++) { - MFace source; - int orig_v4; - - if (facepa[i] != totpart) { - pa = pars + facepa[i]; - - if (pa->alive == PARS_UNBORN && (emd->flag & eExplodeFlag_Unborn) == 0) continue; - if (pa->alive == PARS_ALIVE && (emd->flag & eExplodeFlag_Alive) == 0) continue; - if (pa->alive == PARS_DEAD && (emd->flag & eExplodeFlag_Dead) == 0) continue; - } - - dm->getTessFace(dm, i, &source); - mf = CDDM_get_tessface(explode, u); - - orig_v4 = source.v4; - - if (facepa[i] != totpart && cfra < pa->time) - mindex = totvert + totpart; - else - mindex = totvert + facepa[i]; - - source.v1 = edgecut_get(vertpahash, source.v1, mindex); - source.v2 = edgecut_get(vertpahash, source.v2, mindex); - source.v3 = edgecut_get(vertpahash, source.v3, mindex); - if (source.v4) - source.v4 = edgecut_get(vertpahash, source.v4, mindex); - - DM_copy_tessface_data(dm, explode, i, u, 1); - - *mf = source; - - /* override uv channel for particle age */ - if (mtface) { - float age = (cfra - pa->time) / pa->lifetime; - /* Clamp to this range to avoid flipping to the other side of the coordinates. */ - CLAMP(age, 0.001f, 0.999f); - - mtf = mtface + u; - - mtf->uv[0][0] = mtf->uv[1][0] = mtf->uv[2][0] = mtf->uv[3][0] = age; - mtf->uv[0][1] = mtf->uv[1][1] = mtf->uv[2][1] = mtf->uv[3][1] = 0.5f; - } - - test_index_face(mf, &explode->faceData, u, (orig_v4 ? 4 : 3)); - u++; - } - - /* cleanup */ - BLI_edgehash_free(vertpahash, NULL); - - /* finalization */ - CDDM_calc_edges_tessface(explode); - CDDM_tessfaces_to_faces(explode); - explode->dirty |= DM_DIRTY_NORMALS; - - if (psmd->psys->lattice_deform_data) { - end_latt_deform(psmd->psys->lattice_deform_data); - psmd->psys->lattice_deform_data = NULL; - } - - return explode; -} - -static ParticleSystemModifierData *findPrecedingParticlesystem(Object *ob, ModifierData *emd) -{ - ModifierData *md; - ParticleSystemModifierData *psmd = NULL; - - for (md = ob->modifiers.first; emd != md; md = md->next) { - if (md->type == eModifierType_ParticleSystem) - psmd = (ParticleSystemModifierData *) md; - } - return psmd; -} -static DerivedMesh *applyModifier(ModifierData *md, Object *ob, +static DerivedMesh *applyModifier(ModifierData *UNUSED(md), Object *UNUSED(ob), DerivedMesh *derivedData, ModifierApplyFlag UNUSED(flag)) { - DerivedMesh *dm = derivedData; - ExplodeModifierData *emd = (ExplodeModifierData *) md; - ParticleSystemModifierData *psmd = findPrecedingParticlesystem(ob, md); - - DM_ensure_tessface(dm); /* BMESH - UNTIL MODIFIER IS UPDATED FOR MPoly */ - - if (psmd) { - ParticleSystem *psys = psmd->psys; - - if (psys == NULL || psys->totpart == 0) return derivedData; - if (psys->part == NULL || psys->particles == NULL) return derivedData; - if (psmd->dm_final == NULL) return derivedData; - - /* 1. find faces to be exploded if needed */ - if (emd->facepa == NULL || - psmd->flag & eParticleSystemFlag_Pars || - emd->flag & eExplodeFlag_CalcFaces || - MEM_allocN_len(emd->facepa) / sizeof(int) != dm->getNumTessFaces(dm)) - { - if (psmd->flag & eParticleSystemFlag_Pars) - psmd->flag &= ~eParticleSystemFlag_Pars; - - if (emd->flag & eExplodeFlag_CalcFaces) - emd->flag &= ~eExplodeFlag_CalcFaces; - - createFacepa(emd, psmd, derivedData); - } - /* 2. create new mesh */ - if (emd->flag & eExplodeFlag_EdgeCut) { - int *facepa = emd->facepa; - DerivedMesh *splitdm = cutEdges(emd, dm); - DerivedMesh *explode = explodeMesh(emd, psmd, md->scene, ob, splitdm); - - MEM_freeN(emd->facepa); - emd->facepa = facepa; - splitdm->release(splitdm); - return explode; - } - else - return explodeMesh(emd, psmd, md->scene, ob, derivedData); - } return derivedData; } diff --git a/source/blender/modifiers/intern/MOD_laplaciandeform.c b/source/blender/modifiers/intern/MOD_laplaciandeform.c index ce3fdc4bbe8..5439f77aede 100644 --- a/source/blender/modifiers/intern/MOD_laplaciandeform.c +++ b/source/blender/modifiers/intern/MOD_laplaciandeform.c @@ -33,11 +33,12 @@ #include "BLI_math.h" #include "BLI_string.h" +#include "DNA_object_types.h" + #include "MEM_guardedalloc.h" #include "BKE_mesh_mapping.h" #include "BKE_cdderivedmesh.h" -#include "BKE_particle.h" #include "BKE_deform.h" #include "MOD_util.h" diff --git a/source/blender/modifiers/intern/MOD_particleinstance.c b/source/blender/modifiers/intern/MOD_particleinstance.c deleted file mode 100644 index 4e78e758dc3..00000000000 --- a/source/blender/modifiers/intern/MOD_particleinstance.c +++ /dev/null @@ -1,470 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2005 by the Blender Foundation. - * All rights reserved. - * - * Contributor(s): Daniel Dunbar - * Ton Roosendaal, - * Ben Batt, - * Brecht Van Lommel, - * Campbell Barton - * - * ***** END GPL LICENSE BLOCK ***** - * - */ - -/** \file blender/modifiers/intern/MOD_particleinstance.c - * \ingroup modifiers - */ - - -#include "DNA_meshdata_types.h" - -#include "MEM_guardedalloc.h" - -#include "BLI_math.h" -#include "BLI_listbase.h" -#include "BLI_rand.h" -#include "BLI_utildefines.h" - -#include "BKE_cdderivedmesh.h" -#include "BKE_effect.h" -#include "BKE_global.h" -#include "BKE_lattice.h" -#include "BKE_library_query.h" -#include "BKE_modifier.h" -#include "BKE_particle.h" -#include "BKE_pointcache.h" - -#include "depsgraph_private.h" -#include "DEG_depsgraph_build.h" - -static void initData(ModifierData *md) -{ - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - - pimd->flag = eParticleInstanceFlag_Parents | eParticleInstanceFlag_Unborn | - eParticleInstanceFlag_Alive | eParticleInstanceFlag_Dead; - pimd->psys = 1; - pimd->position = 1.0f; - pimd->axis = 2; - -} -static void copyData(ModifierData *md, ModifierData *target) -{ -#if 0 - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - ParticleInstanceModifierData *tpimd = (ParticleInstanceModifierData *) target; -#endif - modifier_copyData_generic(md, target); -} - -static bool isDisabled(ModifierData *md, int useRenderParams) -{ - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *)md; - ParticleSystem *psys; - ModifierData *ob_md; - - if (!pimd->ob) - return true; - - psys = BLI_findlink(&pimd->ob->particlesystem, pimd->psys - 1); - if (psys == NULL) - return true; - - /* If the psys modifier is disabled we cannot use its data. - * First look up the psys modifier from the object, then check if it is enabled. - */ - for (ob_md = pimd->ob->modifiers.first; ob_md; ob_md = ob_md->next) { - if (ob_md->type == eModifierType_ParticleSystem) { - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *)ob_md; - if (psmd->psys == psys) { - int required_mode; - - if (useRenderParams) required_mode = eModifierMode_Render; - else required_mode = eModifierMode_Realtime; - - if (!modifier_isEnabled(md->scene, ob_md, required_mode)) - return true; - - break; - } - } - } - - return false; -} - - -static void updateDepgraph(ModifierData *md, DagForest *forest, - struct Main *UNUSED(bmain), - struct Scene *UNUSED(scene), - Object *UNUSED(ob), - DagNode *obNode) -{ - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - - if (pimd->ob) { - DagNode *curNode = dag_get_node(forest, pimd->ob); - - dag_add_relation(forest, curNode, obNode, - DAG_RL_DATA_DATA | DAG_RL_OB_DATA, - "Particle Instance Modifier"); - } -} - -static void updateDepsgraph(ModifierData *md, - struct Main *UNUSED(bmain), - struct Scene *UNUSED(scene), - Object *UNUSED(ob), - struct DepsNodeHandle *node) -{ - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - if (pimd->ob != NULL) { - DEG_add_object_relation(node, pimd->ob, DEG_OB_COMP_TRANSFORM, "Particle Instance Modifier"); - } -} - -static void foreachObjectLink(ModifierData *md, Object *ob, - ObjectWalkFunc walk, void *userData) -{ - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - - walk(userData, ob, &pimd->ob, IDWALK_NOP); -} - -static int particle_skip(ParticleInstanceModifierData *pimd, ParticleSystem *psys, int p) -{ - ParticleData *pa; - - if (pimd->flag & eParticleInstanceFlag_Parents) { - if (p >= psys->totpart) { - if (psys->part->childtype == PART_CHILD_PARTICLES) { - pa = psys->particles + (psys->child + p - psys->totpart)->parent; - } - else { - pa = NULL; - } - } - else { - pa = psys->particles + p; - } - } - else { - if (psys->part->childtype == PART_CHILD_PARTICLES) { - pa = psys->particles + (psys->child + p)->parent; - } - else { - pa = NULL; - } - } - - if (pa) { - if (pa->alive == PARS_UNBORN && (pimd->flag & eParticleInstanceFlag_Unborn) == 0) return 1; - if (pa->alive == PARS_ALIVE && (pimd->flag & eParticleInstanceFlag_Alive) == 0) return 1; - if (pa->alive == PARS_DEAD && (pimd->flag & eParticleInstanceFlag_Dead) == 0) return 1; - } - - return 0; -} - -static DerivedMesh *applyModifier(ModifierData *md, Object *ob, - DerivedMesh *derivedData, - ModifierApplyFlag UNUSED(flag)) -{ - DerivedMesh *dm = derivedData, *result; - ParticleInstanceModifierData *pimd = (ParticleInstanceModifierData *) md; - ParticleSimulationData sim; - ParticleSystem *psys = NULL; - ParticleData *pa = NULL; - MPoly *mpoly, *orig_mpoly; - MLoop *mloop, *orig_mloop; - MVert *mvert, *orig_mvert; - int totvert, totpoly, totloop /* , totedge */; - int maxvert, maxpoly, maxloop, totpart = 0, first_particle = 0; - int k, p, p_skip; - short track = ob->trackflag % 3, trackneg, axis = pimd->axis; - float max_co = 0.0, min_co = 0.0, temp_co[3]; - float *size = NULL; - - trackneg = ((ob->trackflag > 2) ? 1 : 0); - - if (pimd->ob == ob) { - pimd->ob = NULL; - return derivedData; - } - - if (pimd->ob) { - psys = BLI_findlink(&pimd->ob->particlesystem, pimd->psys - 1); - if (psys == NULL || psys->totpart == 0) - return derivedData; - } - else { - return derivedData; - } - - if (pimd->flag & eParticleInstanceFlag_Parents) - totpart += psys->totpart; - if (pimd->flag & eParticleInstanceFlag_Children) { - if (totpart == 0) - first_particle = psys->totpart; - totpart += psys->totchild; - } - - if (totpart == 0) - return derivedData; - - sim.scene = md->scene; - sim.ob = pimd->ob; - sim.psys = psys; - sim.psmd = psys_get_modifier(pimd->ob, psys); - - if (pimd->flag & eParticleInstanceFlag_UseSize) { - float *si; - si = size = MEM_callocN(totpart * sizeof(float), "particle size array"); - - if (pimd->flag & eParticleInstanceFlag_Parents) { - for (p = 0, pa = psys->particles; p < psys->totpart; p++, pa++, si++) - *si = pa->size; - } - - if (pimd->flag & eParticleInstanceFlag_Children) { - ChildParticle *cpa = psys->child; - - for (p = 0; p < psys->totchild; p++, cpa++, si++) { - *si = psys_get_child_size(psys, cpa, 0.0f, NULL); - } - } - } - - totvert = dm->getNumVerts(dm); - totpoly = dm->getNumPolys(dm); - totloop = dm->getNumLoops(dm); - /* totedge = dm->getNumEdges(dm); */ /* UNUSED */ - - /* count particles */ - maxvert = 0; - maxpoly = 0; - maxloop = 0; - - for (p = 0; p < totpart; p++) { - if (particle_skip(pimd, psys, p)) - continue; - - maxvert += totvert; - maxpoly += totpoly; - maxloop += totloop; - } - - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - if (psys->flag & (PSYS_HAIR_DONE | PSYS_KEYED) || psys->pointcache->flag & PTCACHE_BAKED) { - float min[3], max[3]; - INIT_MINMAX(min, max); - dm->getMinMax(dm, min, max); - min_co = min[track]; - max_co = max[track]; - } - - result = CDDM_from_template(dm, maxvert, 0, 0, maxloop, maxpoly); - - mvert = result->getVertArray(result); - orig_mvert = dm->getVertArray(dm); - - mpoly = result->getPolyArray(result); - orig_mpoly = dm->getPolyArray(dm); - mloop = result->getLoopArray(result); - orig_mloop = dm->getLoopArray(dm); - - for (p = 0, p_skip = 0; p < totpart; p++) { - float prev_dir[3]; - float frame[4]; /* frame orientation quaternion */ - - /* skip particle? */ - if (particle_skip(pimd, psys, p)) - continue; - - /* set vertices coordinates */ - for (k = 0; k < totvert; k++) { - ParticleKey state; - MVert *inMV; - MVert *mv = mvert + p_skip * totvert + k; - - inMV = orig_mvert + k; - DM_copy_vert_data(dm, result, k, p_skip * totvert + k, 1); - *mv = *inMV; - - /*change orientation based on object trackflag*/ - copy_v3_v3(temp_co, mv->co); - mv->co[axis] = temp_co[track]; - mv->co[(axis + 1) % 3] = temp_co[(track + 1) % 3]; - mv->co[(axis + 2) % 3] = temp_co[(track + 2) % 3]; - - /* get particle state */ - if ((psys->flag & (PSYS_HAIR_DONE | PSYS_KEYED) || psys->pointcache->flag & PTCACHE_BAKED) && - (pimd->flag & eParticleInstanceFlag_Path)) - { - float ran = 0.0f; - if (pimd->random_position != 0.0f) { - ran = pimd->random_position * BLI_hash_frand(psys->seed + p); - } - - if (pimd->flag & eParticleInstanceFlag_KeepShape) { - state.time = pimd->position * (1.0f - ran); - } - else { - state.time = (mv->co[axis] - min_co) / (max_co - min_co) * pimd->position * (1.0f - ran); - - if (trackneg) - state.time = 1.0f - state.time; - - mv->co[axis] = 0.0; - } - - psys_get_particle_on_path(&sim, first_particle + p, &state, 1); - - normalize_v3(state.vel); - - /* Incrementally Rotating Frame (Bishop Frame) */ - if (k == 0) { - float hairmat[4][4]; - float mat[3][3]; - - if (first_particle + p < psys->totpart) - pa = psys->particles + first_particle + p; - else { - ChildParticle *cpa = psys->child + (p - psys->totpart); - pa = psys->particles + cpa->parent; - } - psys_mat_hair_to_global(sim.ob, sim.psmd->dm_final, sim.psys->part->from, pa, hairmat); - copy_m3_m4(mat, hairmat); - /* to quaternion */ - mat3_to_quat(frame, mat); - - /* note: direction is same as normal vector currently, - * but best to keep this separate so the frame can be - * rotated later if necessary - */ - copy_v3_v3(prev_dir, state.vel); - } - else { - float rot[4]; - - /* incrementally rotate along bend direction */ - rotation_between_vecs_to_quat(rot, prev_dir, state.vel); - mul_qt_qtqt(frame, rot, frame); - - copy_v3_v3(prev_dir, state.vel); - } - - copy_qt_qt(state.rot, frame); -#if 0 - /* Absolute Frame (Frenet Frame) */ - if (state.vel[axis] < -0.9999f || state.vel[axis] > 0.9999f) { - unit_qt(state.rot); - } - else { - float cross[3]; - float temp[3] = {0.0f, 0.0f, 0.0f}; - temp[axis] = 1.0f; - - cross_v3_v3v3(cross, temp, state.vel); - - /* state.vel[axis] is the only component surviving from a dot product with the axis */ - axis_angle_to_quat(state.rot, cross, saacos(state.vel[axis])); - } -#endif - } - else { - state.time = -1.0; - psys_get_particle_state(&sim, first_particle + p, &state, 1); - } - - mul_qt_v3(state.rot, mv->co); - if (pimd->flag & eParticleInstanceFlag_UseSize) - mul_v3_fl(mv->co, size[p]); - add_v3_v3(mv->co, state.co); - } - - /* create polys and loops */ - for (k = 0; k < totpoly; k++) { - MPoly *inMP = orig_mpoly + k; - MPoly *mp = mpoly + p_skip * totpoly + k; - - DM_copy_poly_data(dm, result, k, p_skip * totpoly + k, 1); - *mp = *inMP; - mp->loopstart += p_skip * totloop; - - { - MLoop *inML = orig_mloop + inMP->loopstart; - MLoop *ml = mloop + mp->loopstart; - int j = mp->totloop; - - DM_copy_loop_data(dm, result, inMP->loopstart, mp->loopstart, j); - for (; j; j--, ml++, inML++) { - ml->v = inML->v + (p_skip * totvert); - } - } - } - - p_skip++; - } - - CDDM_calc_edges(result); - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (size) - MEM_freeN(size); - - result->dirty |= DM_DIRTY_NORMALS; - - return result; -} -ModifierTypeInfo modifierType_ParticleInstance = { - /* name */ "ParticleInstance", - /* structName */ "ParticleInstanceModifierData", - /* structSize */ sizeof(ParticleInstanceModifierData), - /* type */ eModifierTypeType_Constructive, - /* flags */ eModifierTypeFlag_AcceptsMesh | - eModifierTypeFlag_SupportsMapping | - eModifierTypeFlag_SupportsEditmode | - eModifierTypeFlag_EnableInEditmode, - - /* copyData */ copyData, - /* deformVerts */ NULL, - /* deformMatrices */ NULL, - /* deformVertsEM */ NULL, - /* deformMatricesEM */ NULL, - /* applyModifier */ applyModifier, - /* applyModifierEM */ NULL, - /* initData */ initData, - /* requiredDataMask */ NULL, - /* freeData */ NULL, - /* isDisabled */ isDisabled, - /* updateDepgraph */ updateDepgraph, - /* updateDepsgraph */ updateDepsgraph, - /* dependsOnTime */ NULL, - /* dependsOnNormals */ NULL, - /* foreachObjectLink */ foreachObjectLink, - /* foreachIDLink */ NULL, - /* foreachTexLink */ NULL, -}; diff --git a/source/blender/modifiers/intern/MOD_particlesystem.c b/source/blender/modifiers/intern/MOD_particlesystem.c deleted file mode 100644 index d8cccca415c..00000000000 --- a/source/blender/modifiers/intern/MOD_particlesystem.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2005 by the Blender Foundation. - * All rights reserved. - * - * Contributor(s): Daniel Dunbar - * Ton Roosendaal, - * Ben Batt, - * Brecht Van Lommel, - * Campbell Barton - * - * ***** END GPL LICENSE BLOCK ***** - * - */ - -/** \file blender/modifiers/intern/MOD_particlesystem.c - * \ingroup modifiers - */ - - -#include <stddef.h> - -#include "DNA_material_types.h" -#include "DNA_mesh_types.h" - -#include "BLI_utildefines.h" - - -#include "BKE_cdderivedmesh.h" -#include "BKE_modifier.h" -#include "BKE_particle.h" - -#include "MOD_util.h" - - -static void initData(ModifierData *md) -{ - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; - psmd->psys = NULL; - psmd->dm_final = NULL; - psmd->dm_deformed = NULL; - psmd->totdmvert = psmd->totdmedge = psmd->totdmface = 0; -} -static void freeData(ModifierData *md) -{ - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; - - if (psmd->dm_final) { - psmd->dm_final->needsFree = true; - psmd->dm_final->release(psmd->dm_final); - psmd->dm_final = NULL; - if (psmd->dm_deformed) { - psmd->dm_deformed->needsFree = true; - psmd->dm_deformed->release(psmd->dm_deformed); - psmd->dm_deformed = NULL; - } - } - - /* ED_object_modifier_remove may have freed this first before calling - * modifier_free (which calls this function) */ - if (psmd->psys) - psmd->psys->flag |= PSYS_DELETE; -} -static void copyData(ModifierData *md, ModifierData *target) -{ -#if 0 - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; -#endif - ParticleSystemModifierData *tpsmd = (ParticleSystemModifierData *) target; - - modifier_copyData_generic(md, target); - - tpsmd->dm_final = NULL; - tpsmd->dm_deformed = NULL; - tpsmd->totdmvert = tpsmd->totdmedge = tpsmd->totdmface = 0; -} - -static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md) -{ - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; - return psys_emitter_customdata_mask(psmd->psys); -} - -/* saves the current emitter state for a particle system and calculates particles */ -static void deformVerts(ModifierData *md, Object *ob, - DerivedMesh *derivedData, - float (*vertexCos)[3], - int UNUSED(numVerts), - ModifierApplyFlag flag) -{ - DerivedMesh *dm = derivedData; - ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; - ParticleSystem *psys = NULL; - bool needsFree = false; - /* float cfra = BKE_scene_frame_get(md->scene); */ /* UNUSED */ - - if (ob->particlesystem.first) - psys = psmd->psys; - else - return; - - if (!psys_check_enabled(ob, psys, (flag & MOD_APPLY_RENDER) != 0)) - return; - - if (dm == NULL) { - dm = get_dm(ob, NULL, NULL, vertexCos, false, true); - - if (!dm) - return; - - needsFree = true; - } - - /* clear old dm */ - if (psmd->dm_final) { - psmd->dm_final->needsFree = true; - psmd->dm_final->release(psmd->dm_final); - if (psmd->dm_deformed) { - psmd->dm_deformed->needsFree = 1; - psmd->dm_deformed->release(psmd->dm_deformed); - psmd->dm_deformed = NULL; - } - } - else if (psmd->flag & eParticleSystemFlag_file_loaded) { - /* in file read dm just wasn't saved in file so no need to reset everything */ - psmd->flag &= ~eParticleSystemFlag_file_loaded; - } - else { - /* no dm before, so recalc particles fully */ - psys->recalc |= PSYS_RECALC_RESET; - } - - /* make new dm */ - psmd->dm_final = CDDM_copy(dm); - CDDM_apply_vert_coords(psmd->dm_final, vertexCos); - CDDM_calc_normals(psmd->dm_final); - - if (needsFree) { - dm->needsFree = true; - dm->release(dm); - } - - /* protect dm */ - psmd->dm_final->needsFree = false; - - DM_ensure_tessface(psmd->dm_final); - - if (!psmd->dm_final->deformedOnly) { - /* XXX Think we can assume here that if current DM is not only-deformed, ob->deformedOnly has been set. - * This is awfully weak though. :| */ - if (ob->derivedDeform) { - psmd->dm_deformed = CDDM_copy(ob->derivedDeform); - } - else { /* Can happen in some cases, e.g. when rendering from Edit mode... */ - psmd->dm_deformed = CDDM_from_mesh((Mesh *)ob->data); - } - DM_ensure_tessface(psmd->dm_deformed); - } - - /* report change in mesh structure */ - if (psmd->dm_final->getNumVerts(psmd->dm_final) != psmd->totdmvert || - psmd->dm_final->getNumEdges(psmd->dm_final) != psmd->totdmedge || - psmd->dm_final->getNumTessFaces(psmd->dm_final) != psmd->totdmface) - { - psys->recalc |= PSYS_RECALC_RESET; - - psmd->totdmvert = psmd->dm_final->getNumVerts(psmd->dm_final); - psmd->totdmedge = psmd->dm_final->getNumEdges(psmd->dm_final); - psmd->totdmface = psmd->dm_final->getNumTessFaces(psmd->dm_final); - } - - if (!(ob->transflag & OB_NO_PSYS_UPDATE)) { - psmd->flag &= ~eParticleSystemFlag_psys_updated; - particle_system_update(md->scene, ob, psys, (flag & MOD_APPLY_RENDER) != 0); - psmd->flag |= eParticleSystemFlag_psys_updated; - } -} - -/* disabled particles in editmode for now, until support for proper derivedmesh - * updates is coded */ -#if 0 -static void deformVertsEM( - ModifierData *md, Object *ob, EditMesh *editData, - DerivedMesh *derivedData, float (*vertexCos)[3], int numVerts) -{ - DerivedMesh *dm = derivedData; - - if (!derivedData) dm = CDDM_from_editmesh(editData, ob->data); - - deformVerts(md, ob, dm, vertexCos, numVerts); - - if (!derivedData) dm->release(dm); -} -#endif - - -ModifierTypeInfo modifierType_ParticleSystem = { - /* name */ "ParticleSystem", - /* structName */ "ParticleSystemModifierData", - /* structSize */ sizeof(ParticleSystemModifierData), - /* type */ eModifierTypeType_OnlyDeform, - /* flags */ eModifierTypeFlag_AcceptsMesh | - eModifierTypeFlag_SupportsMapping | - eModifierTypeFlag_UsesPointCache /* | - eModifierTypeFlag_SupportsEditmode | - eModifierTypeFlag_EnableInEditmode */, - - /* copyData */ copyData, - /* deformVerts */ deformVerts, - /* deformVertsEM */ NULL, - /* deformMatrices */ NULL, - /* deformMatricesEM */ NULL, - /* applyModifier */ NULL, - /* applyModifierEM */ NULL, - /* initData */ initData, - /* requiredDataMask */ requiredDataMask, - /* freeData */ freeData, - /* isDisabled */ NULL, - /* updateDepgraph */ NULL, - /* updateDepsgraph */ NULL, - /* dependsOnTime */ NULL, - /* dependsOnNormals */ NULL, - /* foreachObjectLink */ NULL, - /* foreachIDLink */ NULL, - /* foreachTexLink */ NULL, -}; diff --git a/source/blender/modifiers/intern/MOD_shapekey.c b/source/blender/modifiers/intern/MOD_shapekey.c index 97aae733532..4ccf9fabf0c 100644 --- a/source/blender/modifiers/intern/MOD_shapekey.c +++ b/source/blender/modifiers/intern/MOD_shapekey.c @@ -35,12 +35,12 @@ #include "BLI_math.h" #include "DNA_key_types.h" +#include "DNA_object_types.h" #include "BLI_utildefines.h" #include "BKE_cdderivedmesh.h" #include "BKE_key.h" -#include "BKE_particle.h" #include "MOD_modifiertypes.h" diff --git a/source/blender/modifiers/intern/MOD_smooth.c b/source/blender/modifiers/intern/MOD_smooth.c index d45c8528510..66c9f613447 100644 --- a/source/blender/modifiers/intern/MOD_smooth.c +++ b/source/blender/modifiers/intern/MOD_smooth.c @@ -34,6 +34,7 @@ #include "DNA_meshdata_types.h" +#include "DNA_object_types.h" #include "BLI_math.h" #include "BLI_utildefines.h" @@ -41,7 +42,6 @@ #include "MEM_guardedalloc.h" #include "BKE_cdderivedmesh.h" -#include "BKE_particle.h" #include "BKE_deform.h" #include "MOD_modifiertypes.h" diff --git a/source/blender/modifiers/intern/MOD_softbody.c b/source/blender/modifiers/intern/MOD_softbody.c index 98a1412d0c6..7235a19a65e 100644 --- a/source/blender/modifiers/intern/MOD_softbody.c +++ b/source/blender/modifiers/intern/MOD_softbody.c @@ -34,12 +34,12 @@ #include <stdio.h> +#include "DNA_object_types.h" #include "DNA_scene_types.h" #include "BLI_utildefines.h" #include "BKE_cdderivedmesh.h" -#include "BKE_particle.h" #include "BKE_softbody.h" #include "MOD_modifiertypes.h" diff --git a/source/blender/modifiers/intern/MOD_solidify.c b/source/blender/modifiers/intern/MOD_solidify.c index 911b6997058..9eb7e4e83b6 100644 --- a/source/blender/modifiers/intern/MOD_solidify.c +++ b/source/blender/modifiers/intern/MOD_solidify.c @@ -32,6 +32,7 @@ #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" +#include "DNA_object_types.h" #include "MEM_guardedalloc.h" @@ -42,7 +43,6 @@ #include "BKE_cdderivedmesh.h" #include "BKE_mesh.h" -#include "BKE_particle.h" #include "BKE_deform.h" #include "MOD_modifiertypes.h" diff --git a/source/blender/modifiers/intern/MOD_util.c b/source/blender/modifiers/intern/MOD_util.c index f9291fb077f..bcc28ddbcb5 100644 --- a/source/blender/modifiers/intern/MOD_util.c +++ b/source/blender/modifiers/intern/MOD_util.c @@ -257,8 +257,6 @@ void modifier_type_init(ModifierTypeInfo *types[]) INIT_TYPE(Boolean); INIT_TYPE(MeshDeform); INIT_TYPE(Ocean); - INIT_TYPE(ParticleSystem); - INIT_TYPE(ParticleInstance); INIT_TYPE(Explode); INIT_TYPE(Shrinkwrap); INIT_TYPE(Fluidsim); diff --git a/source/blender/nodes/shader/nodes/node_shader_particle_info.c b/source/blender/nodes/shader/nodes/node_shader_particle_info.c index 5f0d81e98c9..dc19416d688 100644 --- a/source/blender/nodes/shader/nodes/node_shader_particle_info.c +++ b/source/blender/nodes/shader/nodes/node_shader_particle_info.c @@ -50,12 +50,7 @@ static void node_shader_exec_particle_info(void *data, int UNUSED(thread), bNode static int gpu_shader_particle_info(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) { - - return GPU_stack_link(mat, "particle_info", in, out, - GPU_builtin(GPU_PARTICLE_SCALAR_PROPS), - GPU_builtin(GPU_PARTICLE_LOCATION), - GPU_builtin(GPU_PARTICLE_VELOCITY), - GPU_builtin(GPU_PARTICLE_ANG_VELOCITY)); + return GPU_stack_link(mat, "particle_info", in, out); } /* node type definition */ diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c index 907974e20dc..3dcde1f4bb1 100644 --- a/source/blender/render/intern/source/convertblender.c +++ b/source/blender/render/intern/source/convertblender.c @@ -57,7 +57,6 @@ #include "DNA_node_types.h" #include "DNA_object_types.h" #include "DNA_object_fluidsim.h" -#include "DNA_particle_types.h" #include "DNA_scene_types.h" #include "DNA_texture_types.h" @@ -79,7 +78,6 @@ #include "BKE_modifier.h" #include "BKE_node.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "PIL_time.h" @@ -749,1148 +747,6 @@ static Material *give_render_material(Render *re, Object *ob, short nr) } /* ------------------------------------------------------------------------- */ -/* Particles */ -/* ------------------------------------------------------------------------- */ -typedef struct ParticleStrandData { - struct MCol *mcol; - float *orco, *uvco, *surfnor; - float time, adapt_angle, adapt_pix, size; - int totuv, totcol; - int first, line, adapt, override_uv; -} -ParticleStrandData; -/* future thread problem... */ -static void static_particle_strand(Render *re, ObjectRen *obr, Material *ma, ParticleStrandData *sd, const float vec[3], const float vec1[3]) -{ - static VertRen *v1= NULL, *v2= NULL; - VlakRen *vlr= NULL; - float nor[3], cross[3], crosslen, w, dx, dy, width; - static float anor[3], avec[3]; - int flag, i; - static int second=0; - - sub_v3_v3v3(nor, vec, vec1); - normalize_v3(nor); /* nor needed as tangent */ - cross_v3_v3v3(cross, vec, nor); - - /* turn cross in pixelsize */ - w= vec[2]*re->winmat[2][3] + re->winmat[3][3]; - dx= re->winx*cross[0]*re->winmat[0][0]; - dy= re->winy*cross[1]*re->winmat[1][1]; - w = sqrtf(dx * dx + dy * dy) / w; - - if (w!=0.0f) { - float fac; - if (ma->strand_ease!=0.0f) { - if (ma->strand_ease<0.0f) - fac= pow(sd->time, 1.0f+ma->strand_ease); - else - fac= pow(sd->time, 1.0f/(1.0f-ma->strand_ease)); - } - else fac= sd->time; - - width= ((1.0f-fac)*ma->strand_sta + (fac)*ma->strand_end); - - /* use actual Blender units for strand width and fall back to minimum width */ - if (ma->mode & MA_STR_B_UNITS) { - crosslen= len_v3(cross); - w= 2.0f*crosslen*ma->strand_min/w; - - if (width < w) - width= w; - - /*cross is the radius of the strand so we want it to be half of full width */ - mul_v3_fl(cross, 0.5f/crosslen); - } - else - width/=w; - - mul_v3_fl(cross, width); - } - - if (ma->mode & MA_TANGENT_STR) - flag= R_SMOOTH|R_TANGENT; - else - flag= R_SMOOTH; - - /* only 1 pixel wide strands filled in as quads now, otherwise zbuf errors */ - if (ma->strand_sta==1.0f) - flag |= R_STRAND; - - /* single face line */ - if (sd->line) { - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->flag= flag; - vlr->v1= RE_findOrAddVert(obr, obr->totvert++); - vlr->v2= RE_findOrAddVert(obr, obr->totvert++); - vlr->v3= RE_findOrAddVert(obr, obr->totvert++); - vlr->v4= RE_findOrAddVert(obr, obr->totvert++); - - copy_v3_v3(vlr->v1->co, vec); - add_v3_v3(vlr->v1->co, cross); - copy_v3_v3(vlr->v1->n, nor); - vlr->v1->orco= sd->orco; - vlr->v1->accum = -1.0f; /* accum abuse for strand texco */ - - copy_v3_v3(vlr->v2->co, vec); - sub_v3_v3v3(vlr->v2->co, vlr->v2->co, cross); - copy_v3_v3(vlr->v2->n, nor); - vlr->v2->orco= sd->orco; - vlr->v2->accum= vlr->v1->accum; - - copy_v3_v3(vlr->v4->co, vec1); - add_v3_v3(vlr->v4->co, cross); - copy_v3_v3(vlr->v4->n, nor); - vlr->v4->orco= sd->orco; - vlr->v4->accum = 1.0f; /* accum abuse for strand texco */ - - copy_v3_v3(vlr->v3->co, vec1); - sub_v3_v3v3(vlr->v3->co, vlr->v3->co, cross); - copy_v3_v3(vlr->v3->n, nor); - vlr->v3->orco= sd->orco; - vlr->v3->accum= vlr->v4->accum; - - normal_quad_v3(vlr->n, vlr->v4->co, vlr->v3->co, vlr->v2->co, vlr->v1->co); - - vlr->mat= ma; - vlr->ec= ME_V2V3; - - if (sd->surfnor) { - float *snor= RE_vlakren_get_surfnor(obr, vlr, 1); - copy_v3_v3(snor, sd->surfnor); - } - - if (sd->uvco) { - for (i=0; i<sd->totuv; i++) { - MTFace *mtf; - mtf=RE_vlakren_get_tface(obr, vlr, i, NULL, 1); - mtf->uv[0][0]=mtf->uv[1][0]= - mtf->uv[2][0]=mtf->uv[3][0]=(sd->uvco+2*i)[0]; - mtf->uv[0][1]=mtf->uv[1][1]= - mtf->uv[2][1]=mtf->uv[3][1]=(sd->uvco+2*i)[1]; - } - if (sd->override_uv>=0) { - MTFace *mtf; - mtf=RE_vlakren_get_tface(obr, vlr, sd->override_uv, NULL, 0); - - mtf->uv[0][0]=mtf->uv[3][0]=0.0f; - mtf->uv[1][0]=mtf->uv[2][0]=1.0f; - - mtf->uv[0][1]=mtf->uv[1][1]=0.0f; - mtf->uv[2][1]=mtf->uv[3][1]=1.0f; - } - } - if (sd->mcol) { - for (i=0; i<sd->totcol; i++) { - MCol *mc; - mc=RE_vlakren_get_mcol(obr, vlr, i, NULL, 1); - mc[0]=mc[1]=mc[2]=mc[3]=sd->mcol[i]; - mc[0]=mc[1]=mc[2]=mc[3]=sd->mcol[i]; - } - } - } - /* first two vertices of a strand */ - else if (sd->first) { - if (sd->adapt) { - copy_v3_v3(anor, nor); - copy_v3_v3(avec, vec); - second=1; - } - - v1= RE_findOrAddVert(obr, obr->totvert++); - v2= RE_findOrAddVert(obr, obr->totvert++); - - copy_v3_v3(v1->co, vec); - add_v3_v3(v1->co, cross); - copy_v3_v3(v1->n, nor); - v1->orco= sd->orco; - v1->accum = -1.0f; /* accum abuse for strand texco */ - - copy_v3_v3(v2->co, vec); - sub_v3_v3v3(v2->co, v2->co, cross); - copy_v3_v3(v2->n, nor); - v2->orco= sd->orco; - v2->accum= v1->accum; - } - /* more vertices & faces to strand */ - else { - if (sd->adapt==0 || second) { - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->flag= flag; - vlr->v1= v1; - vlr->v2= v2; - vlr->v3= RE_findOrAddVert(obr, obr->totvert++); - vlr->v4= RE_findOrAddVert(obr, obr->totvert++); - - v1= vlr->v4; /* cycle */ - v2= vlr->v3; /* cycle */ - - - if (sd->adapt) { - second=0; - copy_v3_v3(anor, nor); - copy_v3_v3(avec, vec); - } - - } - else if (sd->adapt) { - float dvec[3], pvec[3]; - sub_v3_v3v3(dvec, avec, vec); - project_v3_v3v3(pvec, dvec, vec); - sub_v3_v3v3(dvec, dvec, pvec); - - w= vec[2]*re->winmat[2][3] + re->winmat[3][3]; - dx= re->winx*dvec[0]*re->winmat[0][0]/w; - dy= re->winy*dvec[1]*re->winmat[1][1]/w; - w = sqrtf(dx * dx + dy * dy); - if (dot_v3v3(anor, nor)<sd->adapt_angle && w>sd->adapt_pix) { - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->flag= flag; - vlr->v1= v1; - vlr->v2= v2; - vlr->v3= RE_findOrAddVert(obr, obr->totvert++); - vlr->v4= RE_findOrAddVert(obr, obr->totvert++); - - v1= vlr->v4; /* cycle */ - v2= vlr->v3; /* cycle */ - - copy_v3_v3(anor, nor); - copy_v3_v3(avec, vec); - } - else { - vlr= RE_findOrAddVlak(obr, obr->totvlak-1); - } - } - - copy_v3_v3(vlr->v4->co, vec); - add_v3_v3(vlr->v4->co, cross); - copy_v3_v3(vlr->v4->n, nor); - vlr->v4->orco= sd->orco; - vlr->v4->accum= -1.0f + 2.0f * sd->time; /* accum abuse for strand texco */ - - copy_v3_v3(vlr->v3->co, vec); - sub_v3_v3v3(vlr->v3->co, vlr->v3->co, cross); - copy_v3_v3(vlr->v3->n, nor); - vlr->v3->orco= sd->orco; - vlr->v3->accum= vlr->v4->accum; - - normal_quad_v3(vlr->n, vlr->v4->co, vlr->v3->co, vlr->v2->co, vlr->v1->co); - - vlr->mat= ma; - vlr->ec= ME_V2V3; - - if (sd->surfnor) { - float *snor= RE_vlakren_get_surfnor(obr, vlr, 1); - copy_v3_v3(snor, sd->surfnor); - } - - if (sd->uvco) { - for (i=0; i<sd->totuv; i++) { - MTFace *mtf; - mtf=RE_vlakren_get_tface(obr, vlr, i, NULL, 1); - mtf->uv[0][0]=mtf->uv[1][0]= - mtf->uv[2][0]=mtf->uv[3][0]=(sd->uvco+2*i)[0]; - mtf->uv[0][1]=mtf->uv[1][1]= - mtf->uv[2][1]=mtf->uv[3][1]=(sd->uvco+2*i)[1]; - } - if (sd->override_uv>=0) { - MTFace *mtf; - mtf=RE_vlakren_get_tface(obr, vlr, sd->override_uv, NULL, 0); - - mtf->uv[0][0]=mtf->uv[3][0]=0.0f; - mtf->uv[1][0]=mtf->uv[2][0]=1.0f; - - mtf->uv[0][1]=mtf->uv[1][1]=(vlr->v1->accum+1.0f)/2.0f; - mtf->uv[2][1]=mtf->uv[3][1]=(vlr->v3->accum+1.0f)/2.0f; - } - } - if (sd->mcol) { - for (i=0; i<sd->totcol; i++) { - MCol *mc; - mc=RE_vlakren_get_mcol(obr, vlr, i, NULL, 1); - mc[0]=mc[1]=mc[2]=mc[3]=sd->mcol[i]; - mc[0]=mc[1]=mc[2]=mc[3]=sd->mcol[i]; - } - } - } -} - -static void static_particle_wire(ObjectRen *obr, Material *ma, const float vec[3], const float vec1[3], int first, int line) -{ - VlakRen *vlr; - static VertRen *v1; - - if (line) { - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->v1= RE_findOrAddVert(obr, obr->totvert++); - vlr->v2= RE_findOrAddVert(obr, obr->totvert++); - vlr->v3= vlr->v2; - vlr->v4= NULL; - - copy_v3_v3(vlr->v1->co, vec); - copy_v3_v3(vlr->v2->co, vec1); - - sub_v3_v3v3(vlr->n, vec, vec1); - normalize_v3(vlr->n); - copy_v3_v3(vlr->v1->n, vlr->n); - copy_v3_v3(vlr->v2->n, vlr->n); - - vlr->mat= ma; - vlr->ec= ME_V1V2; - - } - else if (first) { - v1= RE_findOrAddVert(obr, obr->totvert++); - copy_v3_v3(v1->co, vec); - } - else { - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->v1= v1; - vlr->v2= RE_findOrAddVert(obr, obr->totvert++); - vlr->v3= vlr->v2; - vlr->v4= NULL; - - v1= vlr->v2; /* cycle */ - copy_v3_v3(v1->co, vec); - - sub_v3_v3v3(vlr->n, vec, vec1); - normalize_v3(vlr->n); - copy_v3_v3(v1->n, vlr->n); - - vlr->mat= ma; - vlr->ec= ME_V1V2; - } - -} - -static void particle_curve(Render *re, ObjectRen *obr, DerivedMesh *dm, Material *ma, ParticleStrandData *sd, - const float loc[3], const float loc1[3], int seed, float *pa_co) -{ - HaloRen *har = NULL; - - if (ma->material_type == MA_TYPE_WIRE) - static_particle_wire(obr, ma, loc, loc1, sd->first, sd->line); - else if (ma->material_type == MA_TYPE_HALO) { - har= RE_inithalo_particle(re, obr, dm, ma, loc, loc1, sd->orco, sd->uvco, sd->size, 1.0, seed, pa_co); - if (har) har->lay= obr->ob->lay; - } - else - static_particle_strand(re, obr, ma, sd, loc, loc1); -} -static void particle_billboard(Render *re, ObjectRen *obr, Material *ma, ParticleBillboardData *bb) -{ - VlakRen *vlr; - MTFace *mtf; - float xvec[3], yvec[3], zvec[3], bb_center[3]; - /* Number of tiles */ - int totsplit = bb->uv_split * bb->uv_split; - int tile, x, y; - /* Tile offsets */ - float uvx = 0.0f, uvy = 0.0f, uvdx = 1.0f, uvdy = 1.0f, time = 0.0f; - - vlr= RE_findOrAddVlak(obr, obr->totvlak++); - vlr->v1= RE_findOrAddVert(obr, obr->totvert++); - vlr->v2= RE_findOrAddVert(obr, obr->totvert++); - vlr->v3= RE_findOrAddVert(obr, obr->totvert++); - vlr->v4= RE_findOrAddVert(obr, obr->totvert++); - - psys_make_billboard(bb, xvec, yvec, zvec, bb_center); - - add_v3_v3v3(vlr->v1->co, bb_center, xvec); - add_v3_v3(vlr->v1->co, yvec); - mul_m4_v3(re->viewmat, vlr->v1->co); - - sub_v3_v3v3(vlr->v2->co, bb_center, xvec); - add_v3_v3(vlr->v2->co, yvec); - mul_m4_v3(re->viewmat, vlr->v2->co); - - sub_v3_v3v3(vlr->v3->co, bb_center, xvec); - sub_v3_v3v3(vlr->v3->co, vlr->v3->co, yvec); - mul_m4_v3(re->viewmat, vlr->v3->co); - - add_v3_v3v3(vlr->v4->co, bb_center, xvec); - sub_v3_v3(vlr->v4->co, yvec); - mul_m4_v3(re->viewmat, vlr->v4->co); - - normal_quad_v3(vlr->n, vlr->v4->co, vlr->v3->co, vlr->v2->co, vlr->v1->co); - copy_v3_v3(vlr->v1->n, vlr->n); - copy_v3_v3(vlr->v2->n, vlr->n); - copy_v3_v3(vlr->v3->n, vlr->n); - copy_v3_v3(vlr->v4->n, vlr->n); - - vlr->mat= ma; - vlr->ec= ME_V2V3; - - if (bb->uv_split > 1) { - uvdx = uvdy = 1.0f / (float)bb->uv_split; - - if (ELEM(bb->anim, PART_BB_ANIM_AGE, PART_BB_ANIM_FRAME)) { - if (bb->anim == PART_BB_ANIM_FRAME) - time = ((int)(bb->time * bb->lifetime) % totsplit)/(float)totsplit; - else - time = bb->time; - } - else if (bb->anim == PART_BB_ANIM_ANGLE) { - if (bb->align == PART_BB_VIEW) { - time = (float)fmod((bb->tilt + 1.0f) / 2.0f, 1.0); - } - else { - float axis1[3] = {0.0f, 0.0f, 0.0f}; - float axis2[3] = {0.0f, 0.0f, 0.0f}; - - axis1[(bb->align + 1) % 3] = 1.0f; - axis2[(bb->align + 2) % 3] = 1.0f; - - if (bb->lock == 0) { - zvec[bb->align] = 0.0f; - normalize_v3(zvec); - } - - time = saacos(dot_v3v3(zvec, axis1)) / (float)M_PI; - - if (dot_v3v3(zvec, axis2) < 0.0f) - time = 1.0f - time / 2.0f; - else - time /= 2.0f; - } - } - - if (bb->split_offset == PART_BB_OFF_LINEAR) - time = (float)fmod(time + (float)bb->num / (float)totsplit, 1.0f); - else if (bb->split_offset==PART_BB_OFF_RANDOM) - time = (float)fmod(time + bb->random, 1.0f); - - /* Find the coordinates in tile space (integer), then convert to UV - * space (float). Note that Y is flipped. */ - tile = (int)((time + FLT_EPSILON10) * totsplit); - x = tile % bb->uv_split; - y = tile / bb->uv_split; - y = (bb->uv_split - 1) - y; - uvx = uvdx * x; - uvy = uvdy * y; - } - - /* normal UVs */ - if (bb->uv[0] >= 0) { - mtf = RE_vlakren_get_tface(obr, vlr, bb->uv[0], NULL, 1); - mtf->uv[0][0] = 1.0f; - mtf->uv[0][1] = 1.0f; - mtf->uv[1][0] = 0.0f; - mtf->uv[1][1] = 1.0f; - mtf->uv[2][0] = 0.0f; - mtf->uv[2][1] = 0.0f; - mtf->uv[3][0] = 1.0f; - mtf->uv[3][1] = 0.0f; - } - - /* time-index UVs */ - if (bb->uv[1] >= 0) { - mtf = RE_vlakren_get_tface(obr, vlr, bb->uv[1], NULL, 1); - mtf->uv[0][0] = mtf->uv[1][0] = mtf->uv[2][0] = mtf->uv[3][0] = bb->time; - mtf->uv[0][1] = mtf->uv[1][1] = mtf->uv[2][1] = mtf->uv[3][1] = (float)bb->num/(float)bb->totnum; - } - - /* split UVs */ - if (bb->uv_split > 1 && bb->uv[2] >= 0) { - mtf = RE_vlakren_get_tface(obr, vlr, bb->uv[2], NULL, 1); - mtf->uv[0][0] = uvx + uvdx; - mtf->uv[0][1] = uvy + uvdy; - mtf->uv[1][0] = uvx; - mtf->uv[1][1] = uvy + uvdy; - mtf->uv[2][0] = uvx; - mtf->uv[2][1] = uvy; - mtf->uv[3][0] = uvx + uvdx; - mtf->uv[3][1] = uvy; - } -} -static void particle_normal_ren(short ren_as, ParticleSettings *part, Render *re, ObjectRen *obr, DerivedMesh *dm, Material *ma, ParticleStrandData *sd, ParticleBillboardData *bb, ParticleKey *state, int seed, float hasize, float *pa_co) -{ - float loc[3], loc0[3], loc1[3], vel[3]; - - copy_v3_v3(loc, state->co); - - if (ren_as != PART_DRAW_BB) - mul_m4_v3(re->viewmat, loc); - - switch (ren_as) { - case PART_DRAW_LINE: - sd->line = 1; - sd->time = 0.0f; - sd->size = hasize; - - mul_v3_mat3_m4v3(vel, re->viewmat, state->vel); - normalize_v3(vel); - - if (part->draw & PART_DRAW_VEL_LENGTH) - mul_v3_fl(vel, len_v3(state->vel)); - - madd_v3_v3v3fl(loc0, loc, vel, -part->draw_line[0]); - madd_v3_v3v3fl(loc1, loc, vel, part->draw_line[1]); - - particle_curve(re, obr, dm, ma, sd, loc0, loc1, seed, pa_co); - - break; - - case PART_DRAW_BB: - - copy_v3_v3(bb->vec, loc); - copy_v3_v3(bb->vel, state->vel); - - particle_billboard(re, obr, ma, bb); - - break; - - default: - { - HaloRen *har = NULL; - - har = RE_inithalo_particle(re, obr, dm, ma, loc, NULL, sd->orco, sd->uvco, hasize, 0.0, seed, pa_co); - - if (har) har->lay= obr->ob->lay; - - break; - } - } -} -static void get_particle_uvco_mcol(short from, DerivedMesh *dm, float *fuv, int num, ParticleStrandData *sd) -{ - int i; - - /* get uvco */ - if (sd->uvco && ELEM(from, PART_FROM_FACE, PART_FROM_VOLUME)) { - for (i=0; i<sd->totuv; i++) { - if (!ELEM(num, DMCACHE_NOTFOUND, DMCACHE_ISCHILD)) { - MFace *mface = dm->getTessFaceData(dm, num, CD_MFACE); - MTFace *mtface = (MTFace*)CustomData_get_layer_n(&dm->faceData, CD_MTFACE, i); - mtface += num; - - psys_interpolate_uvs(mtface, mface->v4, fuv, sd->uvco + 2 * i); - } - else { - sd->uvco[2*i] = 0.0f; - sd->uvco[2*i + 1] = 0.0f; - } - } - } - - /* get mcol */ - if (sd->mcol && ELEM(from, PART_FROM_FACE, PART_FROM_VOLUME)) { - for (i=0; i<sd->totcol; i++) { - if (!ELEM(num, DMCACHE_NOTFOUND, DMCACHE_ISCHILD)) { - MFace *mface = dm->getTessFaceData(dm, num, CD_MFACE); - MCol *mc = (MCol*)CustomData_get_layer_n(&dm->faceData, CD_MCOL, i); - mc += num * 4; - - psys_interpolate_mcol(mc, mface->v4, fuv, sd->mcol + i); - } - else - memset(&sd->mcol[i], 0, sizeof(MCol)); - } - } -} -static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem *psys, int timeoffset) -{ - Object *ob= obr->ob; -// Object *tob=0; - Material *ma = NULL; - ParticleSystemModifierData *psmd; - ParticleSystem *tpsys = NULL; - ParticleSettings *part, *tpart = NULL; - ParticleData *pars, *pa = NULL, *tpa = NULL; - ParticleKey *states = NULL; - ParticleKey state; - ParticleCacheKey *cache = NULL; - ParticleBillboardData bb; - ParticleSimulationData sim = {NULL}; - ParticleStrandData sd; - StrandBuffer *strandbuf = NULL; - StrandVert *svert = NULL; - StrandBound *sbound = NULL; - StrandRen *strand = NULL; - RNG *rng = NULL; - float loc[3], loc1[3], loc0[3], mat[4][4], nmat[3][3], co[3], nor[3], duplimat[4][4]; - float strandlen=0.0f, curlen=0.0f; - float hasize, pa_size, r_tilt, r_length; - float pa_time, pa_birthtime, pa_dietime; - float random, simplify[2], pa_co[3]; - const float cfra= BKE_scene_frame_get(re->scene); - int i, a, k, max_k=0, totpart; - bool do_simplify = false, do_surfacecache = false, use_duplimat = false; - int totchild=0, step_nbr; - int seed, path_nbr=0, orco1=0, num; - int totface; - - const int *index_mf_to_mpoly = NULL; - const int *index_mp_to_orig = NULL; - -/* 1. check that everything is ok & updated */ - if (psys==NULL) - return 0; - - part=psys->part; - pars=psys->particles; - - if (part==NULL || pars==NULL || !psys_check_enabled(ob, psys, G.is_rendering)) - return 0; - - if (part->ren_as==PART_DRAW_OB || part->ren_as==PART_DRAW_GR || part->ren_as==PART_DRAW_NOT) - return 1; - - if ((re->r.scemode & R_VIEWPORT_PREVIEW) && (ob->mode & OB_MODE_PARTICLE_EDIT)) - return 0; - - if (part->ren_as == PART_DRAW_BB && part->bb_ob == NULL && RE_GetCamera(re) == NULL) - return 0; - -/* 2. start initializing things */ - - /* last possibility to bail out! */ - psmd = psys_get_modifier(ob, psys); - if (!(psmd->modifier.mode & eModifierMode_Render)) - return 0; - - sim.scene= re->scene; - sim.ob= ob; - sim.psys= psys; - sim.psmd= psmd; - - if (part->phystype==PART_PHYS_KEYED) - psys_count_keyed_targets(&sim); - - totchild=psys->totchild; - - /* can happen for disconnected/global hair */ - if (part->type==PART_HAIR && !psys->childcache) - totchild= 0; - - if (re->r.scemode & R_VIEWPORT_PREVIEW) { /* preview render */ - totchild = (int)((float)totchild * (float)part->disp / 100.0f); - step_nbr = 1 << part->draw_step; - } - else { - step_nbr = 1 << part->ren_step; - } - if (ELEM(part->kink, PART_KINK_SPIRAL)) - step_nbr += part->kink_extra_steps; - - psys->flag |= PSYS_DRAWING; - - rng= BLI_rng_new(psys->seed); - - totpart=psys->totpart; - - memset(&sd, 0, sizeof(ParticleStrandData)); - sd.override_uv = -1; - -/* 2.1 setup material stff */ - ma= give_render_material(re, ob, part->omat); - -#if 0 /* XXX old animation system */ - if (ma->ipo) { - calc_ipo(ma->ipo, cfra); - execute_ipo((ID *)ma, ma->ipo); - } -#endif /* XXX old animation system */ - - hasize = ma->hasize; - seed = ma->seed1; - - re->flag |= R_HALO; - - RE_set_customdata_names(obr, &psmd->dm_final->faceData); - sd.totuv = CustomData_number_of_layers(&psmd->dm_final->faceData, CD_MTFACE); - sd.totcol = CustomData_number_of_layers(&psmd->dm_final->faceData, CD_MCOL); - - if (ma->texco & TEXCO_UV && sd.totuv) { - sd.uvco = MEM_callocN(sd.totuv * 2 * sizeof(float), "particle_uvs"); - - if (ma->strand_uvname[0]) { - sd.override_uv = CustomData_get_named_layer_index(&psmd->dm_final->faceData, CD_MTFACE, ma->strand_uvname); - sd.override_uv -= CustomData_get_layer_index(&psmd->dm_final->faceData, CD_MTFACE); - } - } - else - sd.uvco = NULL; - - if (sd.totcol) - sd.mcol = MEM_callocN(sd.totcol * sizeof(MCol), "particle_mcols"); - -/* 2.2 setup billboards */ - if (part->ren_as == PART_DRAW_BB) { - int first_uv = CustomData_get_layer_index(&psmd->dm_final->faceData, CD_MTFACE); - - bb.uv[0] = CustomData_get_named_layer_index(&psmd->dm_final->faceData, CD_MTFACE, psys->bb_uvname[0]); - if (bb.uv[0] < 0) - bb.uv[0] = CustomData_get_active_layer_index(&psmd->dm_final->faceData, CD_MTFACE); - - bb.uv[1] = CustomData_get_named_layer_index(&psmd->dm_final->faceData, CD_MTFACE, psys->bb_uvname[1]); - - bb.uv[2] = CustomData_get_named_layer_index(&psmd->dm_final->faceData, CD_MTFACE, psys->bb_uvname[2]); - - if (first_uv >= 0) { - bb.uv[0] -= first_uv; - bb.uv[1] -= first_uv; - bb.uv[2] -= first_uv; - } - - bb.align = part->bb_align; - bb.anim = part->bb_anim; - bb.lock = part->draw & PART_DRAW_BB_LOCK; - bb.ob = (part->bb_ob ? part->bb_ob : RE_GetCamera(re)); - bb.split_offset = part->bb_split_offset; - bb.totnum = totpart+totchild; - bb.uv_split = part->bb_uv_split; - } - -/* 2.5 setup matrices */ - mul_m4_m4m4(mat, re->viewmat, ob->obmat); - invert_m4_m4(ob->imat, mat); /* need to be that way, for imat texture */ - transpose_m3_m4(nmat, ob->imat); - - if (psys->flag & PSYS_USE_IMAT) { - /* psys->imat is the original emitter's inverse matrix, ob->obmat is the duplicated object's matrix */ - mul_m4_m4m4(duplimat, ob->obmat, psys->imat); - use_duplimat = true; - } - -/* 2.6 setup strand rendering */ - if (part->ren_as == PART_DRAW_PATH && psys->pathcache) { - path_nbr = step_nbr; - - if (path_nbr) { - if (!ELEM(ma->material_type, MA_TYPE_HALO, MA_TYPE_WIRE)) { - sd.orco = get_object_orco(re, psys); - if (!sd.orco) { - sd.orco = MEM_mallocN(3*sizeof(float)*(totpart+totchild), "particle orcos"); - set_object_orco(re, psys, sd.orco); - } - } - } - - if (part->draw & PART_DRAW_REN_ADAPT) { - sd.adapt = 1; - sd.adapt_pix = (float)part->adapt_pix; - sd.adapt_angle = cosf(DEG2RADF((float)part->adapt_angle)); - } - - if (part->draw & PART_DRAW_REN_STRAND) { - strandbuf= RE_addStrandBuffer(obr, (totpart+totchild)*(path_nbr+1)); - strandbuf->ma= ma; - strandbuf->lay= ob->lay; - copy_m4_m4(strandbuf->winmat, re->winmat); - strandbuf->winx= re->winx; - strandbuf->winy= re->winy; - strandbuf->maxdepth= 2; - strandbuf->adaptcos= cosf(DEG2RADF((float)part->adapt_angle)); - strandbuf->overrideuv= sd.override_uv; - strandbuf->minwidth= ma->strand_min; - - if (ma->strand_widthfade == 0.0f) - strandbuf->widthfade= -1.0f; - else if (ma->strand_widthfade >= 1.0f) - strandbuf->widthfade= 2.0f - ma->strand_widthfade; - else - strandbuf->widthfade= 1.0f/MAX2(ma->strand_widthfade, 1e-5f); - - if (part->flag & PART_HAIR_BSPLINE) - strandbuf->flag |= R_STRAND_BSPLINE; - if (ma->mode & MA_STR_B_UNITS) - strandbuf->flag |= R_STRAND_B_UNITS; - - svert= strandbuf->vert; - - if (re->r.mode & R_SPEED) - do_surfacecache = true; - else if ((re->wrld.mode & (WO_AMB_OCC|WO_ENV_LIGHT|WO_INDIRECT_LIGHT)) && (re->wrld.ao_gather_method == WO_AOGATHER_APPROX)) - if (ma->amb != 0.0f) - do_surfacecache = true; - - totface= psmd->dm_final->getNumTessFaces(psmd->dm_final); - index_mf_to_mpoly = psmd->dm_final->getTessFaceDataArray(psmd->dm_final, CD_ORIGINDEX); - index_mp_to_orig = psmd->dm_final->getPolyDataArray(psmd->dm_final, CD_ORIGINDEX); - if (index_mf_to_mpoly == NULL) { - index_mp_to_orig = NULL; - } - for (a=0; a<totface; a++) - strandbuf->totbound = max_ii(strandbuf->totbound, (index_mf_to_mpoly) ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, a): a); - - strandbuf->totbound++; - strandbuf->bound= MEM_callocN(sizeof(StrandBound)*strandbuf->totbound, "StrandBound"); - sbound= strandbuf->bound; - sbound->start= sbound->end= 0; - } - } - - if (sd.orco == NULL) { - sd.orco = MEM_mallocN(3 * sizeof(float), "particle orco"); - orco1 = 1; - } - - if (path_nbr == 0) - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - -/* 3. start creating renderable things */ - for (a=0, pa=pars; a<totpart+totchild; a++, pa++, seed++) { - random = BLI_rng_get_float(rng); - /* setup per particle individual stuff */ - if (a<totpart) { - if (pa->flag & PARS_UNEXIST) continue; - - pa_time=(cfra-pa->time)/pa->lifetime; - pa_birthtime = pa->time; - pa_dietime = pa->dietime; - - hasize = ma->hasize; - - /* XXX 'tpsys' is alwyas NULL, this code won't run! */ - /* get orco */ - if (tpsys && part->phystype == PART_PHYS_NO) { - tpa = tpsys->particles + pa->num; - psys_particle_on_emitter( - psmd, - tpart->from, tpa->num, pa->num_dmcache, tpa->fuv, - tpa->foffset, co, nor, NULL, NULL, sd.orco, NULL); - } - else { - psys_particle_on_emitter( - psmd, - part->from, pa->num, pa->num_dmcache, - pa->fuv, pa->foffset, co, nor, NULL, NULL, sd.orco, NULL); - } - - /* get uvco & mcol */ - num= pa->num_dmcache; - - if (num == DMCACHE_NOTFOUND) - if (pa->num < psmd->dm_final->getNumTessFaces(psmd->dm_final)) - num= pa->num; - - get_particle_uvco_mcol(part->from, psmd->dm_final, pa->fuv, num, &sd); - - pa_size = pa->size; - - r_tilt = 2.0f*(psys_frand(psys, a) - 0.5f); - r_length = psys_frand(psys, a+1); - - if (path_nbr) { - cache = psys->pathcache[a]; - max_k = (int)cache->segments; - } - - if (totchild && (part->draw&PART_DRAW_PARENT)==0) continue; - } - else { - ChildParticle *cpa= psys->child+a-totpart; - - if (path_nbr) { - cache = psys->childcache[a-totpart]; - - if (cache->segments < 0) - continue; - - max_k = (int)cache->segments; - } - - pa_time = psys_get_child_time(psys, cpa, cfra, &pa_birthtime, &pa_dietime); - pa_size = psys_get_child_size(psys, cpa, cfra, &pa_time); - - r_tilt = 2.0f*(psys_frand(psys, a + 21) - 0.5f); - r_length = psys_frand(psys, a + 22); - - num = cpa->num; - - /* get orco */ - if (part->childtype == PART_CHILD_FACES) { - psys_particle_on_emitter( - psmd, - PART_FROM_FACE, cpa->num, DMCACHE_ISCHILD, - cpa->fuv, cpa->foffset, co, nor, NULL, NULL, sd.orco, NULL); - } - else { - ParticleData *par = psys->particles + cpa->parent; - psys_particle_on_emitter( - psmd, - part->from, par->num, DMCACHE_ISCHILD, par->fuv, - par->foffset, co, nor, NULL, NULL, sd.orco, NULL); - } - - /* get uvco & mcol */ - if (part->childtype==PART_CHILD_FACES) { - get_particle_uvco_mcol(PART_FROM_FACE, psmd->dm_final, cpa->fuv, cpa->num, &sd); - } - else { - ParticleData *parent = psys->particles + cpa->parent; - num = parent->num_dmcache; - - if (num == DMCACHE_NOTFOUND) - if (parent->num < psmd->dm_final->getNumTessFaces(psmd->dm_final)) - num = parent->num; - - get_particle_uvco_mcol(part->from, psmd->dm_final, parent->fuv, num, &sd); - } - - do_simplify = psys_render_simplify_params(psys, cpa, simplify); - - if (strandbuf) { - int orignum = (index_mf_to_mpoly) ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, cpa->num) : cpa->num; - - if ((orignum > sbound - strandbuf->bound) && - (orignum < strandbuf->totbound)) - { - sbound = &strandbuf->bound[orignum]; - sbound->start = sbound->end = obr->totstrand; - } - } - } - - /* TEXCO_PARTICLE */ - pa_co[0] = pa_time; - pa_co[1] = 0.f; - pa_co[2] = 0.f; - - /* surface normal shading setup */ - if (ma->mode_l & MA_STR_SURFDIFF) { - mul_m3_v3(nmat, nor); - sd.surfnor= nor; - } - else - sd.surfnor= NULL; - - /* strand render setup */ - if (strandbuf) { - strand= RE_findOrAddStrand(obr, obr->totstrand++); - strand->buffer= strandbuf; - strand->vert= svert; - copy_v3_v3(strand->orco, sd.orco); - - if (do_simplify) { - float *ssimplify= RE_strandren_get_simplify(obr, strand, 1); - ssimplify[0]= simplify[0]; - ssimplify[1]= simplify[1]; - } - - if (sd.surfnor) { - float *snor= RE_strandren_get_surfnor(obr, strand, 1); - copy_v3_v3(snor, sd.surfnor); - } - - if (do_surfacecache && num >= 0) { - int *facenum= RE_strandren_get_face(obr, strand, 1); - *facenum= num; - } - - if (sd.uvco) { - for (i=0; i<sd.totuv; i++) { - if (i != sd.override_uv) { - float *uv= RE_strandren_get_uv(obr, strand, i, NULL, 1); - - uv[0]= sd.uvco[2*i]; - uv[1]= sd.uvco[2*i+1]; - } - } - } - if (sd.mcol) { - for (i=0; i<sd.totcol; i++) { - MCol *mc= RE_strandren_get_mcol(obr, strand, i, NULL, 1); - *mc = sd.mcol[i]; - } - } - - sbound->end++; - } - - /* strandco computation setup */ - if (path_nbr) { - strandlen= 0.0f; - curlen= 0.0f; - for (k=1; k<=path_nbr; k++) - if (k<=max_k) - strandlen += len_v3v3((cache+k-1)->co, (cache+k)->co); - } - - if (path_nbr) { - /* render strands */ - for (k=0; k<=path_nbr; k++) { - float time; - - if (k<=max_k) { - copy_v3_v3(state.co, (cache+k)->co); - copy_v3_v3(state.vel, (cache+k)->vel); - } - else - continue; - - if (k > 0) - curlen += len_v3v3((cache+k-1)->co, (cache+k)->co); - time= curlen/strandlen; - - copy_v3_v3(loc, state.co); - mul_m4_v3(re->viewmat, loc); - - if (strandbuf) { - copy_v3_v3(svert->co, loc); - svert->strandco= -1.0f + 2.0f*time; - svert++; - strand->totvert++; - } - else { - sd.size = hasize; - - if (k==1) { - sd.first = 1; - sd.time = 0.0f; - sub_v3_v3v3(loc0, loc1, loc); - add_v3_v3v3(loc0, loc1, loc0); - - particle_curve(re, obr, psmd->dm_final, ma, &sd, loc1, loc0, seed, pa_co); - } - - sd.first = 0; - sd.time = time; - - if (k) - particle_curve(re, obr, psmd->dm_final, ma, &sd, loc, loc1, seed, pa_co); - - copy_v3_v3(loc1, loc); - } - } - - } - else { - /* render normal particles */ - if (part->trail_count > 1) { - float length = part->path_end * (1.0f - part->randlength * r_length); - int trail_count = part->trail_count * (1.0f - part->randlength * r_length); - float ct = (part->draw & PART_ABS_PATH_TIME) ? cfra : pa_time; - float dt = length / (trail_count ? (float)trail_count : 1.0f); - - /* make sure we have pointcache in memory before getting particle on path */ - psys_make_temp_pointcache(ob, psys); - - for (i=0; i < trail_count; i++, ct -= dt) { - if (part->draw & PART_ABS_PATH_TIME) { - if (ct < pa_birthtime || ct > pa_dietime) - continue; - } - else if (ct < 0.0f || ct > 1.0f) - continue; - - state.time = (part->draw & PART_ABS_PATH_TIME) ? -ct : ct; - psys_get_particle_on_path(&sim, a, &state, 1); - - if (psys->parent) - mul_m4_v3(psys->parent->obmat, state.co); - - if (use_duplimat) - mul_m4_v4(duplimat, state.co); - - if (part->ren_as == PART_DRAW_BB) { - bb.random = random; - bb.offset[0] = part->bb_offset[0]; - bb.offset[1] = part->bb_offset[1]; - bb.size[0] = part->bb_size[0] * pa_size; - if (part->bb_align==PART_BB_VEL) { - float pa_vel = len_v3(state.vel); - float head = part->bb_vel_head*pa_vel; - float tail = part->bb_vel_tail*pa_vel; - bb.size[1] = part->bb_size[1]*pa_size + head + tail; - /* use offset to adjust the particle center. this is relative to size, so need to divide! */ - if (bb.size[1] > 0.0f) - bb.offset[1] += (head-tail) / bb.size[1]; - } - else - bb.size[1] = part->bb_size[1] * pa_size; - bb.tilt = part->bb_tilt * (1.0f - part->bb_rand_tilt * r_tilt); - bb.time = ct; - bb.num = a; - } - - pa_co[0] = (part->draw & PART_ABS_PATH_TIME) ? (ct-pa_birthtime)/(pa_dietime-pa_birthtime) : ct; - pa_co[1] = (float)i/(float)(trail_count-1); - - particle_normal_ren(part->ren_as, part, re, obr, psmd->dm_final, ma, &sd, &bb, &state, seed, hasize, pa_co); - } - } - else { - state.time=cfra; - if (psys_get_particle_state(&sim, a, &state, 0)==0) - continue; - - if (psys->parent) - mul_m4_v3(psys->parent->obmat, state.co); - - if (use_duplimat) - mul_m4_v3(duplimat, state.co); - - if (part->ren_as == PART_DRAW_BB) { - bb.random = random; - bb.offset[0] = part->bb_offset[0]; - bb.offset[1] = part->bb_offset[1]; - bb.size[0] = part->bb_size[0] * pa_size; - if (part->bb_align==PART_BB_VEL) { - float pa_vel = len_v3(state.vel); - float head = part->bb_vel_head*pa_vel; - float tail = part->bb_vel_tail*pa_vel; - bb.size[1] = part->bb_size[1]*pa_size + head + tail; - /* use offset to adjust the particle center. this is relative to size, so need to divide! */ - if (bb.size[1] > 0.0f) - bb.offset[1] += (head-tail) / bb.size[1]; - } - else - bb.size[1] = part->bb_size[1] * pa_size; - bb.tilt = part->bb_tilt * (1.0f - part->bb_rand_tilt * r_tilt); - bb.time = pa_time; - bb.num = a; - bb.lifetime = pa_dietime-pa_birthtime; - } - - particle_normal_ren(part->ren_as, part, re, obr, psmd->dm_final, ma, &sd, &bb, &state, seed, hasize, pa_co); - } - } - - if (orco1==0) - sd.orco+=3; - - if (re->test_break(re->tbh)) - break; - } - - if (do_surfacecache) - strandbuf->surface= cache_strand_surface(re, obr, psmd->dm_final, mat, timeoffset); - -/* 4. clean up */ -#if 0 /* XXX old animation system */ - if (ma) do_mat_ipo(re->scene, ma); -#endif /* XXX old animation system */ - - if (orco1) - MEM_freeN(sd.orco); - - if (sd.uvco) - MEM_freeN(sd.uvco); - - if (sd.mcol) - MEM_freeN(sd.mcol); - - if (states) - MEM_freeN(states); - - BLI_rng_free(rng); - - psys->flag &= ~PSYS_DRAWING; - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (path_nbr && (ma->mode_l & MA_TANGENT_STR)==0) - calc_vertexnormals(re, obr, 1, 0, 0); - - return 1; -} - -/* ------------------------------------------------------------------------- */ /* Halo's */ /* ------------------------------------------------------------------------- */ @@ -4608,38 +3464,15 @@ static void set_dupli_tex_mat(Render *re, ObjectInstanceRen *obi, DupliObject *d static void init_render_object_data(Render *re, ObjectRen *obr, int timeoffset) { Object *ob= obr->ob; - ParticleSystem *psys; - int i; - - if (obr->psysindex) { - if ((!obr->prev || obr->prev->ob != ob || (obr->prev->flag & R_INSTANCEABLE)==0) && ob->type==OB_MESH) { - /* the emitter mesh wasn't rendered so the modifier stack wasn't - * evaluated with render settings */ - DerivedMesh *dm; - const CustomDataMask mask = CD_MASK_RENDER_INTERNAL; - if (re->r.scemode & R_VIEWPORT_PREVIEW) - dm = mesh_create_derived_view(re->scene, ob, mask); - else - dm = mesh_create_derived_render(re->scene, ob, mask); - dm->release(dm); - } - - for (psys=ob->particlesystem.first, i=0; i<obr->psysindex-1; i++) - psys= psys->next; - - render_new_particle_system(re, obr, psys, timeoffset); - } - else { - if (ELEM(ob->type, OB_FONT, OB_CURVE)) - init_render_curve(re, obr, timeoffset); - else if (ob->type==OB_SURF) - init_render_surf(re, obr, timeoffset); - else if (ob->type==OB_MESH) - init_render_mesh(re, obr, timeoffset); - else if (ob->type==OB_MBALL) - init_render_mball(re, obr); - } + if (ELEM(ob->type, OB_FONT, OB_CURVE)) + init_render_curve(re, obr, timeoffset); + else if (ob->type==OB_SURF) + init_render_surf(re, obr, timeoffset); + else if (ob->type==OB_MESH) + init_render_mesh(re, obr, timeoffset); + else if (ob->type==OB_MBALL) + init_render_mball(re, obr); finalize_render_object(re, obr, timeoffset); @@ -4653,26 +3486,10 @@ static void add_render_object(Render *re, Object *ob, Object *par, DupliObject * { ObjectRen *obr; ObjectInstanceRen *obi; - ParticleSystem *psys; - int show_emitter, allow_render= 1, index, psysindex, i; + int allow_render= 1, index, i; index= (dob)? dob->persistent_id[0]: 0; - /* the emitter has to be processed first (render levels of modifiers) */ - /* so here we only check if the emitter should be rendered */ - if (ob->particlesystem.first) { - show_emitter= 0; - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - show_emitter += psys->part->draw & PART_DRAW_EMITTER; - if (!(re->r.scemode & R_VIEWPORT_PREVIEW)) - psys_render_set(ob, psys, re->viewmat, re->winmat, re->winx, re->winy, timeoffset); - } - - /* if no psys has "show emitter" selected don't render emitter */ - if (show_emitter == 0) - allow_render= 0; - } - /* one render object for the data itself */ if (allow_render) { obr= RE_addRenderObject(re, ob, par, index, 0, ob->lay); @@ -4696,35 +3513,6 @@ static void add_render_object(Render *re, Object *ob, Object *par, DupliObject * add_volume(re, obr, ma); } } - - /* and one render object per particle system */ - if (ob->particlesystem.first) { - psysindex= 1; - for (psys=ob->particlesystem.first; psys; psys=psys->next, psysindex++) { - if (!psys_check_enabled(ob, psys, G.is_rendering)) - continue; - - obr= RE_addRenderObject(re, ob, par, index, psysindex, ob->lay); - if ((dob && !dob->animated) || (ob->transflag & OB_RENDER_DUPLI)) { - obr->flag |= R_INSTANCEABLE; - copy_m4_m4(obr->obmat, ob->obmat); - } - if (dob) - psys->flag |= PSYS_USE_IMAT; - init_render_object_data(re, obr, timeoffset); - if (!(re->r.scemode & R_VIEWPORT_PREVIEW)) - psys_render_restore(ob, psys); - psys->flag &= ~PSYS_USE_IMAT; - - /* only add instance for objects that have not been used for dupli */ - if (!(ob->transflag & OB_RENDER_DUPLI)) { - obi = RE_addRenderInstance(re, obr, ob, par, index, psysindex, NULL, ob->lay, dob); - if (dob) set_dupli_tex_mat(re, obi, dob, omat); - } - else - find_dupli_instances(re, obr, dob); - } - } } /* par = pointer to duplicator parent, needed for object lookup table */ @@ -4845,11 +3633,8 @@ static int allow_render_object(Render *re, Object *ob, int nolamps, int onlysele if (is_object_hidden(re, ob)) return 0; - /* Only handle dupli-hiding here if there is no particle systems. Else, let those handle show/noshow. */ - if (!ob->particlesystem.first) { - if ((ob->transflag & OB_DUPLI) && !(ob->transflag & OB_DUPLIFRAMES)) { - return 0; - } + if ((ob->transflag & OB_DUPLI) && !(ob->transflag & OB_DUPLIFRAMES)) { + return 0; } /* don't add non-basic meta objects, ends up having renderobjects with no geometry */ @@ -4867,7 +3652,6 @@ static int allow_render_object(Render *re, Object *ob, int nolamps, int onlysele static int allow_render_dupli_instance(Render *UNUSED(re), DupliObject *dob, Object *obd) { - ParticleSystem *psys; Material *ma; short a, *totmaterial; @@ -4883,10 +3667,6 @@ static int allow_render_dupli_instance(Render *UNUSED(re), DupliObject *dob, Obj } } - for (psys=obd->particlesystem.first; psys; psys=psys->next) - if (!ELEM(psys->part->ren_as, PART_DRAW_BB, PART_DRAW_LINE, PART_DRAW_PATH, PART_DRAW_OB, PART_DRAW_GR)) - return 0; - /* don't allow lamp, animated duplis, or radio render */ return (render_object_type(obd->type) && (!(dob->type == OB_DUPLIGROUP) || !dob->animated)); @@ -4898,36 +3678,12 @@ static void dupli_render_particle_set(Render *re, Object *ob, int timeoffset, in * settings before calling object_duplilist, to get render level duplis */ Group *group; GroupObject *go; - ParticleSystem *psys; - DerivedMesh *dm; if (re->r.scemode & R_VIEWPORT_PREVIEW) return; if (level >= MAX_DUPLI_RECUR) return; - - if (ob->transflag & OB_DUPLIPARTS) { - for (psys=ob->particlesystem.first; psys; psys=psys->next) { - if (ELEM(psys->part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) { - if (enable) - psys_render_set(ob, psys, re->viewmat, re->winmat, re->winx, re->winy, timeoffset); - else - psys_render_restore(ob, psys); - } - } - - if (enable) { - /* this is to make sure we get render level duplis in groups: - * the derivedmesh must be created before init_render_mesh, - * since object_duplilist does dupliparticles before that */ - dm = mesh_create_derived_render(re->scene, ob, CD_MASK_RENDER_INTERNAL); - dm->release(dm); - - for (psys=ob->particlesystem.first; psys; psys=psys->next) - psys_get_modifier(ob, psys)->flag &= ~eParticleSystemFlag_psys_updated; - } - } if (ob->dup_group==NULL) return; group= ob->dup_group; @@ -5066,9 +3822,7 @@ static void database_init_objects(Render *re, unsigned int renderlay, int nolamp continue; if (allow_render_dupli_instance(re, dob, obd)) { - ParticleSystem *psys; ObjectRen *obr = NULL; - int psysindex; float mat[4][4]; obi=NULL; @@ -5099,29 +3853,6 @@ static void database_init_objects(Render *re, unsigned int renderlay, int nolamp } } - /* same logic for particles, each particle system has it's own object, so - * need to go over them separately */ - psysindex= 1; - for (psys=obd->particlesystem.first; psys; psys=psys->next) { - if (dob->type != OB_DUPLIGROUP || (obr=find_dupligroup_dupli(re, obd, psysindex))) { - if (obi == NULL) - mul_m4_m4m4(mat, re->viewmat, dob->mat); - obi = RE_addRenderInstance(re, NULL, obd, ob, dob->persistent_id[0], psysindex++, mat, obd->lay, dob); - - set_dupli_tex_mat(re, obi, dob, dob_extra->obmat); - if (dob->type != OB_DUPLIGROUP) { - copy_v3_v3(obi->dupliorco, dob->orco); - obi->dupliuv[0]= dob->uv[0]; - obi->dupliuv[1]= dob->uv[1]; - } - else { - assign_dupligroup_dupli(re, obi, obr, dob); - if (obd->transflag & OB_RENDER_DUPLI) - find_dupli_instances(re, obr, dob); - } - } - } - if (obi==NULL) /* can't instance, just create the object */ init_render_object(re, obd, ob, dob, dob_extra->obmat, timeoffset); diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c index 6b910dc9fc4..100d87a037a 100644 --- a/source/blender/render/intern/source/pipeline.c +++ b/source/blender/render/intern/source/pipeline.c @@ -70,7 +70,6 @@ #include "BKE_main.h" #include "BKE_modifier.h" #include "BKE_node.h" -#include "BKE_pointcache.h" #include "BKE_report.h" #include "BKE_scene.h" #include "BKE_sequencer.h" @@ -3080,21 +3079,6 @@ static void validate_render_settings(Render *re) } } -static void update_physics_cache(Render *re, Scene *scene, int UNUSED(anim_init)) -{ - PTCacheBaker baker; - - memset(&baker, 0, sizeof(baker)); - baker.main = re->main; - baker.scene = scene; - baker.bake = 0; - baker.render = 1; - baker.anim_init = 1; - baker.quick_step = 1; - - BKE_ptcache_bake(&baker); -} - void RE_SetActiveRenderView(Render *re, const char *viewname) { BLI_strncpy(re->viewname, viewname, sizeof(re->viewname)); @@ -3107,7 +3091,7 @@ const char *RE_GetActiveRenderView(Render *re) /* evaluating scene options for general Blender render */ static int render_initialize_from_main(Render *re, RenderData *rd, Main *bmain, Scene *scene, SceneRenderLayer *srl, - Object *camera_override, unsigned int lay_override, int anim, int anim_init) + Object *camera_override, unsigned int lay_override, int anim, int UNUSED(anim_init)) { int winx, winy; rcti disprect; @@ -3151,16 +3135,6 @@ static int render_initialize_from_main(Render *re, RenderData *rd, Main *bmain, /* check all scenes involved */ tag_scenes_for_render(re); - - /* - * Disabled completely for now, - * can be later set as render profile option - * and default for background render. - */ - if (0) { - /* make sure dynamics are up to date */ - update_physics_cache(re, scene, anim_init); - } if (srl || scene->r.scemode & R_SINGLE_LAYER) { BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE); diff --git a/source/blender/render/intern/source/pointdensity.c b/source/blender/render/intern/source/pointdensity.c index e4da4302efe..80c1d4e00a1 100644 --- a/source/blender/render/intern/source/pointdensity.c +++ b/source/blender/render/intern/source/pointdensity.c @@ -45,7 +45,6 @@ #include "DNA_meshdata_types.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_texture_types.h" #include "BKE_deform.h" @@ -53,7 +52,6 @@ #include "BKE_lattice.h" #include "BKE_main.h" #include "BKE_object.h" -#include "BKE_particle.h" #include "BKE_scene.h" #include "BKE_texture.h" #include "BKE_colortools.h" @@ -167,149 +165,6 @@ static void alloc_point_data(PointDensity *pd) } } -static void pointdensity_cache_psys(Scene *scene, - PointDensity *pd, - Object *ob, - ParticleSystem *psys, - float viewmat[4][4], - float winmat[4][4], - int winx, int winy, - const bool use_render_params) -{ - DerivedMesh *dm; - ParticleKey state; - ParticleCacheKey *cache; - ParticleSimulationData sim = {NULL}; - ParticleData *pa = NULL; - float cfra = BKE_scene_frame_get(scene); - int i /*, childexists*/ /* UNUSED */; - int total_particles; - int data_used; - float *data_vel, *data_life; - float partco[3]; - - /* init everything */ - if (!psys || !ob || !pd) { - return; - } - - data_used = point_data_used(pd); - - /* Just to create a valid rendering context for particles */ - if (use_render_params) { - psys_render_set(ob, psys, viewmat, winmat, winx, winy, 0); - } - - if (use_render_params) { - dm = mesh_create_derived_render(scene, - ob, - CD_MASK_BAREMESH | CD_MASK_MTFACE | CD_MASK_MCOL); - } - else { - dm = mesh_get_derived_final(scene, - ob, - CD_MASK_BAREMESH | CD_MASK_MTFACE | CD_MASK_MCOL); - } - - if (!psys_check_enabled(ob, psys, use_render_params)) { - psys_render_restore(ob, psys); - return; - } - - sim.scene = scene; - sim.ob = ob; - sim.psys = psys; - sim.psmd = psys_get_modifier(ob, psys); - - /* in case ob->imat isn't up-to-date */ - invert_m4_m4(ob->imat, ob->obmat); - - total_particles = psys->totpart + psys->totchild; - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - pd->point_tree = BLI_bvhtree_new(total_particles, 0.0, 4, 6); - pd->totpoints = total_particles; - alloc_point_data(pd); - point_data_pointers(pd, &data_vel, &data_life, NULL); - -#if 0 /* UNUSED */ - if (psys->totchild > 0 && !(psys->part->draw & PART_DRAW_PARENT)) - childexists = 1; -#endif - - for (i = 0, pa = psys->particles; i < total_particles; i++, pa++) { - - if (psys->part->type == PART_HAIR) { - /* hair particles */ - if (i < psys->totpart && psys->pathcache) - cache = psys->pathcache[i]; - else if (i >= psys->totpart && psys->childcache) - cache = psys->childcache[i - psys->totpart]; - else - continue; - - cache += cache->segments; /* use endpoint */ - - copy_v3_v3(state.co, cache->co); - zero_v3(state.vel); - state.time = 0.0f; - } - else { - /* emitter particles */ - state.time = cfra; - - if (!psys_get_particle_state(&sim, i, &state, 0)) - continue; - - if (data_used & POINT_DATA_LIFE) { - if (i < psys->totpart) { - state.time = (cfra - pa->time) / pa->lifetime; - } - else { - ChildParticle *cpa = (psys->child + i) - psys->totpart; - float pa_birthtime, pa_dietime; - - state.time = psys_get_child_time(psys, cpa, cfra, &pa_birthtime, &pa_dietime); - } - } - } - - copy_v3_v3(partco, state.co); - - if (pd->psys_cache_space == TEX_PD_OBJECTSPACE) - mul_m4_v3(ob->imat, partco); - else if (pd->psys_cache_space == TEX_PD_OBJECTLOC) { - sub_v3_v3(partco, ob->loc); - } - else { - /* TEX_PD_WORLDSPACE */ - } - - BLI_bvhtree_insert(pd->point_tree, i, partco, 1); - - if (data_vel) { - data_vel[i*3 + 0] = state.vel[0]; - data_vel[i*3 + 1] = state.vel[1]; - data_vel[i*3 + 2] = state.vel[2]; - } - if (data_life) { - data_life[i] = state.time; - } - } - - BLI_bvhtree_balance(pd->point_tree); - dm->release(dm); - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (use_render_params) { - psys_render_restore(ob, psys); - } -} - static void pointdensity_cache_vertex_color(PointDensity *pd, Object *UNUSED(ob), DerivedMesh *dm, float *data_color) { @@ -468,9 +323,6 @@ static void pointdensity_cache_object(Scene *scene, static void cache_pointdensity_ex(Scene *scene, PointDensity *pd, - float viewmat[4][4], - float winmat[4][4], - int winx, int winy, const bool use_render_params) { if (pd == NULL) { @@ -482,28 +334,7 @@ static void cache_pointdensity_ex(Scene *scene, pd->point_tree = NULL; } - if (pd->source == TEX_PD_PSYS) { - Object *ob = pd->object; - ParticleSystem *psys; - - if (!ob || !pd->psys) { - return; - } - - psys = BLI_findlink(&ob->particlesystem, pd->psys - 1); - if (!psys) { - return; - } - - pointdensity_cache_psys(scene, - pd, - ob, - psys, - viewmat, winmat, - winx, winy, - use_render_params); - } - else if (pd->source == TEX_PD_OBJECT) { + if (pd->source == TEX_PD_OBJECT) { Object *ob = pd->object; if (ob && ob->type == OB_MESH) pointdensity_cache_object(scene, pd, ob, use_render_params); @@ -512,11 +343,7 @@ static void cache_pointdensity_ex(Scene *scene, void cache_pointdensity(Render *re, PointDensity *pd) { - cache_pointdensity_ex(re->scene, - pd, - re->viewmat, re->winmat, - re->winx, re->winy, - true); + cache_pointdensity_ex(re->scene, pd, true); } void free_pointdensity(PointDensity *pd) @@ -867,83 +694,20 @@ static void sample_dummy_point_density(int resolution, float *values) memset(values, 0, sizeof(float) * 4 * resolution * resolution * resolution); } -static void particle_system_minmax(Scene *scene, - Object *object, - ParticleSystem *psys, - float radius, - const bool use_render_params, - float min[3], float max[3]) -{ - const float size[3] = {radius, radius, radius}; - const float cfra = BKE_scene_frame_get(scene); - ParticleSettings *part = psys->part; - ParticleSimulationData sim = {NULL}; - ParticleData *pa = NULL; - int i; - int total_particles; - float mat[4][4], imat[4][4]; - - INIT_MINMAX(min, max); - if (part->type == PART_HAIR) { - /* TOOD(sergey): Not supported currently. */ - return; - } - - unit_m4(mat); - if (use_render_params) { - psys_render_set(object, psys, mat, mat, 1, 1, 0); - } - - sim.scene = scene; - sim.ob = object; - sim.psys = psys; - sim.psmd = psys_get_modifier(object, psys); - - invert_m4_m4(imat, object->obmat); - total_particles = psys->totpart + psys->totchild; - psys->lattice_deform_data = psys_create_lattice_deform_data(&sim); - - for (i = 0, pa = psys->particles; i < total_particles; i++, pa++) { - float co_object[3], co_min[3], co_max[3]; - ParticleKey state; - state.time = cfra; - if (!psys_get_particle_state(&sim, i, &state, 0)) { - continue; - } - mul_v3_m4v3(co_object, imat, state.co); - sub_v3_v3v3(co_min, co_object, size); - add_v3_v3v3(co_max, co_object, size); - minmax_v3v3_v3(min, max, co_min); - minmax_v3v3_v3(min, max, co_max); - } - - if (psys->lattice_deform_data) { - end_latt_deform(psys->lattice_deform_data); - psys->lattice_deform_data = NULL; - } - - if (use_render_params) { - psys_render_restore(object, psys); - } -} - void RE_point_density_cache( Scene *scene, PointDensity *pd, const bool use_render_params) { - float mat[4][4]; - /* Same matricies/resolution as dupli_render_particle_set(). */ - unit_m4(mat); BLI_mutex_lock(&sample_mutex); - cache_pointdensity_ex(scene, pd, mat, mat, 1, 1, use_render_params); + cache_pointdensity_ex(scene, pd, use_render_params); BLI_mutex_unlock(&sample_mutex); } void RE_point_density_minmax( - struct Scene *scene, + struct Scene *UNUSED(scene), struct PointDensity *pd, - const bool use_render_params, + const bool UNUSED(use_render_params), float r_min[3], float r_max[3]) { Object *object = pd->object; @@ -952,27 +716,7 @@ void RE_point_density_minmax( zero_v3(r_max); return; } - if (pd->source == TEX_PD_PSYS) { - ParticleSystem *psys; - if (pd->psys == 0) { - zero_v3(r_min); - zero_v3(r_max); - return; - } - psys = BLI_findlink(&object->particlesystem, pd->psys - 1); - if (psys == NULL) { - zero_v3(r_min); - zero_v3(r_max); - return; - } - particle_system_minmax(scene, - object, - psys, - pd->radius, - use_render_params, - r_min, r_max); - } - else { + if (pd->source == TEX_PD_OBJECT) { float radius[3] = {pd->radius, pd->radius, pd->radius}; float *loc, *size; diff --git a/source/blender/render/intern/source/renderdatabase.c b/source/blender/render/intern/source/renderdatabase.c index d3d26011a57..de08ea8d11c 100644 --- a/source/blender/render/intern/source/renderdatabase.c +++ b/source/blender/render/intern/source/renderdatabase.c @@ -71,7 +71,6 @@ #include "DNA_meshdata_types.h" #include "DNA_texture_types.h" #include "DNA_listBase.h" -#include "DNA_particle_types.h" #include "BKE_customdata.h" #include "BKE_DerivedMesh.h" @@ -1416,7 +1415,7 @@ void RE_updateRenderInstances(Render *re, int flag) ObjectInstanceRen *RE_addRenderInstance( Render *re, ObjectRen *obr, Object *ob, Object *par, - int index, int psysindex, float mat[4][4], int lay, const DupliObject *dob) + int index, int psysindex, float mat[4][4], int lay, const DupliObject *UNUSED(dob)) { ObjectInstanceRen *obi; float mat3[3][3]; @@ -1429,35 +1428,6 @@ ObjectInstanceRen *RE_addRenderInstance( obi->psysindex= psysindex; obi->lay= lay; - /* Fill particle info */ - if (par && dob) { - const ParticleSystem *psys = dob->particle_system; - if (psys) { - int part_index; - if (obi->index < psys->totpart) { - part_index = obi->index; - } - else if (psys->child) { - part_index = psys->child[obi->index - psys->totpart].parent; - } - else { - part_index = -1; - } - - if (part_index >= 0) { - const ParticleData *p = &psys->particles[part_index]; - obi->part_index = part_index; - obi->part_size = p->size; - obi->part_age = RE_GetStats(re)->cfra - p->time; - obi->part_lifetime = p->lifetime; - - copy_v3_v3(obi->part_co, p->state.co); - copy_v3_v3(obi->part_vel, p->state.vel); - copy_v3_v3(obi->part_avel, p->state.ave); - } - } - } - RE_updateRenderInstance(re, obi, RE_OBJECT_INSTANCES_UPDATE_OBMAT | RE_OBJECT_INSTANCES_UPDATE_VIEW); if (mat) { diff --git a/source/blender/render/intern/source/shadeinput.c b/source/blender/render/intern/source/shadeinput.c index 20602314526..5fce2930ab1 100644 --- a/source/blender/render/intern/source/shadeinput.c +++ b/source/blender/render/intern/source/shadeinput.c @@ -39,7 +39,6 @@ #include "DNA_lamp_types.h" #include "DNA_meshdata_types.h" #include "DNA_material_types.h" -#include "DNA_particle_types.h" #include "BKE_scene.h" diff --git a/source/blender/render/intern/source/voxeldata.c b/source/blender/render/intern/source/voxeldata.c index 1022aeeec66..f21ce7795f6 100644 --- a/source/blender/render/intern/source/voxeldata.c +++ b/source/blender/render/intern/source/voxeldata.c @@ -63,7 +63,6 @@ #include "DNA_texture_types.h" #include "DNA_object_force.h" #include "DNA_object_types.h" -#include "DNA_particle_types.h" #include "DNA_modifier_types.h" #include "DNA_smoke_types.h" @@ -226,7 +225,7 @@ static int read_voxeldata_header(FILE *fp, struct VoxelData *vd) return 1; } -static void init_frame_smoke(VoxelData *vd, int cfra) +static void init_frame_smoke(VoxelData *vd, int UNUSED(cfra)) { #ifdef WITH_SMOKE Object *ob; @@ -249,9 +248,7 @@ static void init_frame_smoke(VoxelData *vd, int cfra) return; } - if (cfra < sds->point_cache[0]->startframe) - ; /* don't show smoke before simulation starts, this could be made an option in the future */ - else if (vd->smoked_type == TEX_VD_SMOKEHEAT) { + if (vd->smoked_type == TEX_VD_SMOKEHEAT) { size_t totRes; size_t i; float *heat; @@ -361,7 +358,6 @@ static void init_frame_smoke(VoxelData *vd, int cfra) #else // WITH_SMOKE (void)vd; - (void)cfra; vd->dataset = NULL; #endif @@ -369,20 +365,8 @@ static void init_frame_smoke(VoxelData *vd, int cfra) static void init_frame_hair(VoxelData *vd, int UNUSED(cfra)) { - Object *ob; - ModifierData *md; - vd->dataset = NULL; if (vd->object == NULL) return; - ob = vd->object; - - if ((md = (ModifierData *)modifiers_findByType(ob, eModifierType_ParticleSystem))) { - ParticleSystemModifierData *pmd = (ParticleSystemModifierData *)md; - - if (pmd->psys && pmd->psys->clmd) { - vd->ok |= BPH_cloth_solver_get_texture_data(ob, pmd->psys->clmd, vd); - } - } } void cache_voxeldata(Tex *tex, int scene_frame) diff --git a/source/blender/windowmanager/WM_types.h b/source/blender/windowmanager/WM_types.h index 3c0e99bddd0..1ab530fe66b 100644 --- a/source/blender/windowmanager/WM_types.h +++ b/source/blender/windowmanager/WM_types.h @@ -298,7 +298,7 @@ typedef struct wmNotifier { #define ND_MODIFIER (24<<16) #define ND_KEYS (25<<16) #define ND_CONSTRAINT (26<<16) -#define ND_PARTICLE (27<<16) +/*#define ND_PARTICLE (27<<16)*/ /* DEPRECATED */ #define ND_POINTCACHE (28<<16) #define ND_PARENT (29<<16) #define ND_LOD (30<<16) diff --git a/source/blenderplayer/bad_level_call_stubs/stubs.c b/source/blenderplayer/bad_level_call_stubs/stubs.c index 7c7958a4acd..37e9c7eae7a 100644 --- a/source/blenderplayer/bad_level_call_stubs/stubs.c +++ b/source/blenderplayer/bad_level_call_stubs/stubs.c @@ -162,7 +162,6 @@ struct wmWindowManager; #include "../blender/editors/include/ED_mesh.h" #include "../blender/editors/include/ED_node.h" #include "../blender/editors/include/ED_object.h" -#include "../blender/editors/include/ED_particle.h" #include "../blender/editors/include/ED_render.h" #include "../blender/editors/include/ED_screen.h" #include "../blender/editors/include/ED_space_api.h" @@ -389,9 +388,6 @@ void ED_fsmenu_entry_set_path(struct FSMenuEntry *fsentry, const char *name) RET char *ED_fsmenu_entry_get_name(struct FSMenuEntry *fsentry) RET_NULL void ED_fsmenu_entry_set_name(struct FSMenuEntry *fsentry, const char *name) RET_NONE -struct PTCacheEdit *PE_get_current(struct Scene *scene, struct Object *ob) RET_NULL -void PE_current_changed(struct Scene *scene, struct Object *ob) RET_NONE - /* rna keymap */ struct wmKeyMap *WM_keymap_active(struct wmWindowManager *wm, struct wmKeyMap *keymap) RET_NULL struct wmKeyMap *WM_keymap_find(struct wmKeyConfig *keyconf, const char *idname, int spaceid, int regionid) RET_NULL @@ -515,7 +511,6 @@ bool ED_space_image_check_show_maskedit(struct Scene *scene, struct SpaceImage * bool ED_texture_context_check_world(const struct bContext *C) RET_ZERO bool ED_texture_context_check_material(const struct bContext *C) RET_ZERO bool ED_texture_context_check_lamp(const struct bContext *C) RET_ZERO -bool ED_texture_context_check_particles(const struct bContext *C) RET_ZERO bool ED_texture_context_check_others(const struct bContext *C) RET_ZERO bool ED_text_region_location_from_cursor(SpaceText *st, ARegion *ar, const int cursor_co[2], int r_pixel_co[2]) RET_ZERO diff --git a/source/creator/creator.c b/source/creator/creator.c index e2761c9ef38..bd4db12888f 100644 --- a/source/creator/creator.c +++ b/source/creator/creator.c @@ -61,7 +61,6 @@ #include "BKE_node.h" #include "BKE_sound.h" #include "BKE_image.h" -#include "BKE_particle.h" #include "IMB_imbuf.h" /* for IMB_init */ @@ -396,7 +395,6 @@ int main( RE_engines_init(); init_nodesystem(); - psys_init_rng(); /* end second init */ diff --git a/source/gameengine/Ketsji/BL_BlenderShader.cpp b/source/gameengine/Ketsji/BL_BlenderShader.cpp index 95679b5d3a6..5ed8cf2f8dd 100644 --- a/source/gameengine/Ketsji/BL_BlenderShader.cpp +++ b/source/gameengine/Ketsji/BL_BlenderShader.cpp @@ -169,7 +169,7 @@ void BL_BlenderShader::Update(const RAS_MeshSlot & ms, RAS_IRasterizer* rasty ) rasty->GetViewMatrix().getValue(&viewmat[0][0]); float auto_bump_scale = ms.m_pDerivedMesh!=0 ? ms.m_pDerivedMesh->auto_bump_scale : 1.0f; - GPU_material_bind_uniforms(gpumat, obmat, viewmat, obcol, auto_bump_scale, NULL); + GPU_material_bind_uniforms(gpumat, obmat, viewmat, obcol, auto_bump_scale); mAlphaBlend = GPU_material_alpha_blend(gpumat, obcol); } |