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/*
* ***** 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 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Daniel Genrich (Genscher)
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file DNA_smoke_types.h
* \ingroup DNA
*/
#ifndef __DNA_SMOKE_TYPES_H__
#define __DNA_SMOKE_TYPES_H__
/* flags */
enum {
MOD_SMOKE_HIGHRES = (1 << 1), /* enable high resolution */
MOD_SMOKE_DISSOLVE = (1 << 2), /* let smoke dissolve */
MOD_SMOKE_DISSOLVE_LOG = (1 << 3), /* using 1/x for dissolve */
MOD_SMOKE_HIGH_SMOOTH = (1 << 5), /* -- Deprecated -- */
MOD_SMOKE_FILE_LOAD = (1 << 6), /* flag for file load */
MOD_SMOKE_ADAPTIVE_DOMAIN = (1 << 7),
};
#if (DNA_DEPRECATED_GCC_POISON == 1)
#pragma GCC poison MOD_SMOKE_HIGH_SMOOTH
#endif
/* noise */
#define MOD_SMOKE_NOISEWAVE (1<<0)
#define MOD_SMOKE_NOISEFFT (1<<1)
#define MOD_SMOKE_NOISECURL (1<<2)
/* viewsettings */
#define MOD_SMOKE_VIEW_SHOWBIG (1<<0)
/* cache compression */
#define SM_CACHE_LIGHT 0
#define SM_CACHE_HEAVY 1
/* domain border collision */
#define SM_BORDER_OPEN 0
#define SM_BORDER_VERTICAL 1
#define SM_BORDER_CLOSED 2
/* collision types */
#define SM_COLL_STATIC 0
#define SM_COLL_RIGID 1
#define SM_COLL_ANIMATED 2
/* high resolution sampling types */
#define SM_HRES_NEAREST 0
#define SM_HRES_LINEAR 1
#define SM_HRES_FULLSAMPLE 2
/* smoke data fileds (active_fields) */
#define SM_ACTIVE_HEAT (1<<0)
#define SM_ACTIVE_FIRE (1<<1)
#define SM_ACTIVE_COLORS (1<<2)
#define SM_ACTIVE_COLOR_SET (1<<3)
typedef struct SmokeDomainSettings {
struct SmokeModifierData *smd; /* for fast RNA access */
struct FLUID_3D *fluid;
void *fluid_mutex;
struct Group *fluid_group;
struct Group *eff_group; // UNUSED
struct Group *coll_group; // collision objects group
struct WTURBULENCE *wt; // WTURBULENCE object, if active
struct GPUTexture *tex;
struct GPUTexture *tex_wt;
struct GPUTexture *tex_shadow;
struct GPUTexture *tex_flame;
float *shadow;
/* simulation data */
float p0[3]; /* start point of BB in local space (includes sub-cell shift for adaptive domain)*/
float p1[3]; /* end point of BB in local space */
float dp0[3]; /* difference from object center to grid start point */
float cell_size[3]; /* size of simulation cell in local space */
float global_size[3]; /* global size of domain axises */
float prev_loc[3];
int shift[3]; /* current domain shift in simulation cells */
float shift_f[3]; /* exact domain shift */
float obj_shift_f[3]; /* how much object has shifted since previous smoke frame (used to "lock" domain while drawing) */
float imat[4][4]; /* domain object imat */
float obmat[4][4]; /* domain obmat */
int base_res[3]; /* initial "non-adapted" resolution */
int res_min[3]; /* cell min */
int res_max[3]; /* cell max */
int res[3]; /* data resolution (res_max-res_min) */
int total_cells;
float dx; /* 1.0f / res */
float scale; /* largest domain size */
/* user settings */
int adapt_margin;
int adapt_res;
float adapt_threshold;
float alpha;
float beta;
int amplify; /* wavelet amplification */
int maxres; /* longest axis on the BB gets this resolution assigned */
int flags; /* show up-res or low res, etc */
int viewsettings;
short noise; /* noise type: wave, curl, anisotropic */
short diss_percent;
int diss_speed;/* in frames */
float strength;
int res_wt[3];
float dx_wt;
int cache_comp;
int cache_high_comp;
/* 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];
int point_cache_offset;
int pad;
struct EffectorWeights *effector_weights;
int border_collisions; /* How domain border collisions are handled */
float time_scale;
float vorticity;
int active_fields;
float active_color[3]; /* monitor color situation of simulation */
int highres_sampling;
/* flame parameters */
float burning_rate, flame_smoke, flame_vorticity;
float flame_ignition, flame_max_temp;
float flame_smoke_color[3];
/* display */
float display_thickness;
int pad2;
} SmokeDomainSettings;
/* inflow / outflow */
/* type */
#define MOD_SMOKE_FLOW_TYPE_SMOKE 0
#define MOD_SMOKE_FLOW_TYPE_FIRE 1
#define MOD_SMOKE_FLOW_TYPE_OUTFLOW 2
#define MOD_SMOKE_FLOW_TYPE_SMOKEFIRE 3
/* flow source */
#define MOD_SMOKE_FLOW_SOURCE_PARTICLES 0
#define MOD_SMOKE_FLOW_SOURCE_MESH 1
/* flow texture type */
#define MOD_SMOKE_FLOW_TEXTURE_MAP_AUTO 0
#define MOD_SMOKE_FLOW_TEXTURE_MAP_UV 1
/* flags */
#define MOD_SMOKE_FLOW_ABSOLUTE (1<<1) /*old style emission*/
#define MOD_SMOKE_FLOW_INITVELOCITY (1<<2) /* passes particles speed to the smoke */
#define MOD_SMOKE_FLOW_TEXTUREEMIT (1<<3) /* use texture to control emission speed */
#define MOD_SMOKE_FLOW_USE_PART_SIZE (1<<4) /* use specific size for particles instead of closest cell */
#define MOD_SMOKE_FLOW_USE_PART_TEXCOLOR (1<<5) /* passes particles texture color to the smoke */
typedef struct SmokeFlowSettings {
struct SmokeModifierData *smd; /* for fast RNA access */
struct DerivedMesh *dm;
struct ParticleSystem *psys;
struct Tex *noise_texture;
/* initial velocity */
float *verts_old; /* previous vertex positions in domain space */
int numverts;
float vel_multi; // Multiplier for inherited velocity
float vel_normal;
float vel_random;
/* emission */
float density;
float color[3];
float fuel_amount;
float temp; /* delta temperature (temp - ambient temp) */
float volume_density; /* density emitted within mesh volume */
float surface_distance; /* maximum emission distance from mesh surface */
float particle_size;
int subframes;
/* texture control */
float texture_size;
float texture_offset;
int pad;
char uvlayer_name[64]; /* MAX_CUSTOMDATA_LAYER_NAME */
short vgroup_density;
short type; /* smoke, flames, both, outflow */
short source;
short texture_type;
int flags; /* absolute emission etc*/
} SmokeFlowSettings;
// struct BVHTreeFromMesh *bvh;
// float mat[4][4];
// float mat_old[4][4];
/* collision objects (filled with smoke) */
typedef struct SmokeCollSettings {
struct SmokeModifierData *smd; /* for fast RNA access */
struct DerivedMesh *dm;
float *verts_old;
int numverts;
short type; // static = 0, rigid = 1, dynamic = 2
short pad;
} SmokeCollSettings;
#endif
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