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Diffstat (limited to 'source/blender/makesdna/DNA_particle_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_particle_types.h | 432 |
1 files changed, 432 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_particle_types.h b/source/blender/makesdna/DNA_particle_types.h new file mode 100644 index 00000000000..f41a0d63142 --- /dev/null +++ b/source/blender/makesdna/DNA_particle_types.h @@ -0,0 +1,432 @@ +/* DNA_particle_types.h + * + * + * $Id: DNA_particle_types.h $ + * + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK ***** + */ + +#ifndef DNA_PARTICLE_TYPES_H +#define DNA_PARTICLE_TYPES_H + +#include "DNA_ID.h" + +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; +} 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; + +/* 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 rand[3]; +} ChildParticle; + +/* Everything that's non dynamic for a particle: */ +typedef struct ParticleData { + struct Object *stick_ob;/* object that particle sticks to when dead */ + + ParticleKey state; /* normally current global coordinates or */ + /* in sticky object space if dead & sticky */ + + HairKey *hair; /* hair vertices */ + + ParticleKey *keys; /* keyed states */ + + float i_rot[4],r_rot[4];/* initial & random values (i_rot should be removed as it's not used anymore)*/ + float r_ave[3],r_ve[3]; + + float fuv[4], foffset; /* coordinates on face/edge number "num" and depth along*/ + /* face normal for volume emission */ + + float time, lifetime; /* dietime is not nescessarily time+lifetime as */ + float dietime; /* particles can die unnaturally (collision) */ + + float bank; /* banking angle for boids */ + + float size, sizemul; /* size and multiplier so that we can update size when ever */ + + int num; /* index to vert/edge/face */ + int num_dmcache; /* index to derived mesh data (face) to avoid slow lookups */ + int pad; + + int totkey; + int bpi; /* softbody body point start index */ + + short flag; + short alive; /* the life state of a particle */ + short loop; /* how many times particle life has looped */ + short rt2; +} ParticleData; + +typedef struct ParticleSettings { + ID id; + + int flag; + short type, from, distr; + /* physics modes */ + short phystype, rotmode, avemode, reactevent; + short draw, draw_as, draw_size, childtype; + /* 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, rotfrom, integrator; + short kink, kink_axis, nbetween, boidneighbours; + + /* billboards */ + short bb_align, bb_uv_split, bb_anim, bb_split_offset; + float bb_tilt, bb_rand_tilt, bb_offset[2]; + + /* general values */ + float sta, end, lifetime, randlife; + float timetweak, jitfac, keyed_time; + int totpart, userjit, grid_res; + + /* initial velocity factors */ + float normfac, obfac, randfac, partfac, tanfac, tanphase, reactfac; + float rotfac, avefac, phasefac; + /* physical properties */ + float mass, size, randsize, reactshape; + /* global physical properties */ + float acc[3], dragfac, brownfac, dampfac; + /* length */ + float length, abslength, randlength; + /* children */ + int child_nbr; + float parents, childsize, childrandsize; + float childrad, childflat, childspread; + /* clumping */ + float clumpfac, clumppow; + /* kink */ + float kink_amp, kink_freq, kink_shape; + /* rough */ + float rough1, rough1_size; + float rough2, rough2_size, rough2_thres; + float rough_end, rough_end_shape; + /* branching */ + float branch_thres; + /* drawing stuff */ + float draw_line[2]; + + /* boids */ + float max_vel, max_lat_acc, max_tan_acc; + float average_vel, banking, max_bank, groundz; + float boidfac[8]; + char boidrule[8]; + + struct Group *dup_group; + struct Group *eff_group; + struct Object *dup_ob; + struct Object *bb_ob; + struct Ipo *ipo; + struct PartDeflect *pd; +} ParticleSettings; + +typedef struct ParticleSystem{ + struct ParticleSystem *next, *prev; + + ParticleSettings *part; + + ParticleData *particles; + + ChildParticle *child; + + struct ParticleEdit *edit; + + struct ParticleCacheKey **pathcache; + struct ParticleCacheKey **childcache; + + struct SoftBody *soft; + + struct Object *target_ob; + struct Object *keyed_ob; + struct Object *lattice; + + struct ListBase effectors, reactevents; + + float imat[4][4]; /* used for duplicators */ + float cfra; + int seed; + int flag, totpart, totchild, totcached, totchildcache, rt; + short recalc, target_psys, keyed_psys, totkeyed, softflag, bakespace; + + char bb_uvname[3][32]; + + /* if you change these remember to update array lengths to PSYS_TOT_VG! */ + short vgroup[11], vg_neg, rt3[2]; +}ParticleSystem; + +/* general particle maximums */ +/* no special why's, just seem reasonable */ +/* changing these (atleast upwards) should not cause any major problems */ +#define MAX_PARTS 100000 /* real particles/system */ +#define MAX_PART_CHILDREN 1000 /* child particles/real particles */ +#define MAX_BOIDNEIGHBOURS 10 /* neigbours considered/boid */ + +/* 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 + +/* part->flag */ +#define PART_REACT_STA_END 1 +#define PART_REACT_MULTIPLE 2 + +#define PART_LOOP 4 +#define PART_LOOP_INSTANT 8 + +#define PART_HAIR_GEOMETRY 16 + +#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_STICKY 512 /*collided particles can stick to collider*/ +#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_ABS_LENGTH (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_SYMM_BRANCHING (1<<24) + +#define PART_HAIR_BSPLINE 1024 + +#define PART_GRID_INVERT (1<<26) + +#define PART_CHILD_SEAMS (1<<28) +#define PART_CHILD_RENDER (1<<29) +#define PART_CHILD_GUIDE (1<<30) + +/* part->rotfrom */ +#define PART_ROT_KEYS 0 /* interpolate directly from keys */ +#define PART_ROT_ZINCR 1 /* same as zdir but done incrementally from previous position */ +#define PART_ROT_IINCR 2 /* same as idir but done incrementally from previous position */ + +/* part->from */ +#define PART_FROM_VERT 0 +#define PART_FROM_FACE 1 +#define PART_FROM_VOLUME 2 +#define PART_FROM_PARTICLE 3 +#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 + +/* part->kink */ +#define PART_KINK_NO 0 +#define PART_KINK_CURL 1 +#define PART_KINK_RADIAL 2 +#define PART_KINK_WAVE 3 +#define PART_KINK_BRAID 4 +#define PART_KINK_ROT 5 +#define PART_KINK_ROLL 6 + +/* part->draw */ +#define PART_DRAW_VEL 1 +#define PART_DRAW_ANG 2 +#define PART_DRAW_SIZE 4 +#define PART_DRAW_EMITTER 8 /* render emitter also */ +#define PART_DRAW_KEYS 16 +#define PART_DRAW_ADAPT 32 +#define PART_DRAW_COS 64 +#define PART_DRAW_BB_LOCK 128 +#define PART_DRAW_PARENT 256 +#define PART_DRAW_NUM 512 +#define PART_DRAW_RAND_GR 1024 +#define PART_DRAW_REN_ADAPT 2048 +#define PART_DRAW_VEL_LENGTH (1<<12) +#define PART_DRAW_MAT_COL (1<<13) +#define PART_DRAW_WHOLE_GR (1<<14) + +/* 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_TIME 1 +#define PART_BB_ANIM_ANGLE 2 +#define PART_BB_ANIM_OFF_TIME 3 +#define PART_BB_ANIM_OFF_ANGLE 4 + +/* 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 */ +#define PART_DRAW_NOT 0 +#define PART_DRAW_DOT 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 + +/* part->integrator */ +#define PART_INT_EULER 0 +#define PART_INT_MIDPOINT 1 +#define PART_INT_RK4 2 + +/* part->rotmode */ +#define PART_ROT_NOR 1 +#define PART_ROT_VEL 2 +#define PART_ROT_RAND 3 + +/* part->avemode */ +#define PART_AVE_SPIN 1 +#define PART_AVE_RAND 2 +#define PART_AVE_VEL 3 + +/* 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 */ +#define PSYS_INIT 1 +#define PSYS_DISTR 2 +#define PSYS_ALLOC 4 +#define PSYS_TYPE 8 +#define PSYS_RECALC_HAIR 16 + +/* psys->flag */ +#define PSYS_CURRENT 1 +//#define PSYS_BAKING 2 +//#define PSYS_BAKE_UI 4 +#define PSYS_KEYED_TIME 8 +#define PSYS_ENABLED 16 +#define PSYS_FIRST_KEYED 32 +#define PSYS_DRAWING 64 +//#define PSYS_SOFT_BAKE 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 + +/* pars->flag */ +#define PARS_UNEXIST 1 +#define PARS_NO_DISP 2 +#define PARS_STICKY 4 +#define PARS_TRANSFORM 8 +#define PARS_HIDE 16 +#define PARS_TAG 32 +#define PARS_REKEY 64 +#define PARS_EDIT_RECALC 128 + +/* pars->alive */ +#define PARS_KILLED 0 +#define PARS_DEAD 1 +#define PARS_UNBORN 2 +#define PARS_ALIVE 3 + +/* psys->vg */ +#define PSYS_TOT_VG 11 + +#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 + +/* part->boidrules */ +#define BOID_TOT_RULES 8 + +#define BOID_COLLIDE 0 +#define BOID_AVOID 1 +#define BOID_CROWD 2 +#define BOID_CENTER 3 +#define BOID_AV_VEL 4 +#define BOID_VEL_MATCH 5 +#define BOID_GOAL 6 +#define BOID_LEVEL 7 + + +//#define PSYS_INTER_CUBIC 0 +//#define PSYS_INTER_LINEAR 1 +//#define PSYS_INTER_CARDINAL 2 +//#define PSYS_INTER_BSPLINE 3 + +#endif |