221 lines
6.7 KiB
C
221 lines
6.7 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2006 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Daniel Genrich (Genscher)
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file DNA_smoke_types.h
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* \ingroup DNA
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*/
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#ifndef __DNA_SMOKE_TYPES_H__
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#define __DNA_SMOKE_TYPES_H__
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/* flags */
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#define MOD_SMOKE_HIGHRES (1<<1) /* enable high resolution */
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#define MOD_SMOKE_DISSOLVE (1<<2) /* let smoke dissolve */
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#define MOD_SMOKE_DISSOLVE_LOG (1<<3) /* using 1/x for dissolve */
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#define MOD_SMOKE_HIGH_SMOOTH (1<<5) /* -- Deprecated -- */
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#define MOD_SMOKE_FILE_LOAD (1<<6) /* flag for file load */
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#define MOD_SMOKE_ADAPTIVE_DOMAIN (1<<7)
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/* noise */
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#define MOD_SMOKE_NOISEWAVE (1<<0)
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#define MOD_SMOKE_NOISEFFT (1<<1)
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#define MOD_SMOKE_NOISECURL (1<<2)
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/* viewsettings */
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#define MOD_SMOKE_VIEW_SHOWBIG (1<<0)
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/* cache compression */
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#define SM_CACHE_LIGHT 0
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#define SM_CACHE_HEAVY 1
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/* domain border collision */
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#define SM_BORDER_OPEN 0
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#define SM_BORDER_VERTICAL 1
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#define SM_BORDER_CLOSED 2
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/* collision types */
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#define SM_COLL_STATIC 0
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#define SM_COLL_RIGID 1
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#define SM_COLL_ANIMATED 2
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/* high resolution sampling types */
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#define SM_HRES_NEAREST 0
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#define SM_HRES_LINEAR 1
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#define SM_HRES_FULLSAMPLE 2
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/* smoke data fileds (active_fields) */
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#define SM_ACTIVE_HEAT (1<<0)
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#define SM_ACTIVE_FIRE (1<<1)
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#define SM_ACTIVE_COLORS (1<<2)
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#define SM_ACTIVE_COLOR_SET (1<<3)
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typedef struct SmokeDomainSettings {
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struct SmokeModifierData *smd; /* for fast RNA access */
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struct FLUID_3D *fluid;
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void *fluid_mutex;
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struct Group *fluid_group;
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struct Group *eff_group; // UNUSED
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struct Group *coll_group; // collision objects group
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struct WTURBULENCE *wt; // WTURBULENCE object, if active
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struct GPUTexture *tex;
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struct GPUTexture *tex_wt;
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struct GPUTexture *tex_shadow;
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struct GPUTexture *tex_flame;
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float *shadow;
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/* simulation data */
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float p0[3]; /* start point of BB in local space (includes sub-cell shift for adaptive domain)*/
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float p1[3]; /* end point of BB in local space */
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float dp0[3]; /* difference from object center to grid start point */
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float cell_size[3]; /* size of simulation cell in local space */
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float global_size[3]; /* global size of domain axises */
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float prev_loc[3];
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int shift[3]; /* current domain shift in simulation cells */
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float shift_f[3]; /* exact domain shift */
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float obj_shift_f[3]; /* how much object has shifted since previous smoke frame (used to "lock" domain while drawing) */
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float imat[4][4]; /* domain object imat */
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float obmat[4][4]; /* domain obmat */
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int base_res[3]; /* initial "non-adapted" resolution */
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int res_min[3]; /* cell min */
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int res_max[3]; /* cell max */
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int res[3]; /* data resolution (res_max-res_min) */
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int total_cells;
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float dx; /* 1.0f / res */
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float scale; /* largest domain size */
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/* user settings */
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int adapt_margin;
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int adapt_res;
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float adapt_threshold;
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float alpha;
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float beta;
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int amplify; /* wavelet amplification */
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int maxres; /* longest axis on the BB gets this resolution assigned */
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int flags; /* show up-res or low res, etc */
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int viewsettings;
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short noise; /* noise type: wave, curl, anisotropic */
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short diss_percent;
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int diss_speed;/* in frames */
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float strength;
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int res_wt[3];
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float dx_wt;
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int cache_comp;
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int cache_high_comp;
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/* Smoke uses only one cache from now on (index [0]), but keeping the array for now for reading old files. */
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struct PointCache *point_cache[2]; /* definition is in DNA_object_force.h */
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struct ListBase ptcaches[2];
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struct EffectorWeights *effector_weights;
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int border_collisions; /* How domain border collisions are handled */
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float time_scale;
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float vorticity;
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int active_fields;
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float active_color[3]; /* monitor color situation of simulation */
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int highres_sampling;
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/* flame parameters */
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float burning_rate, flame_smoke, flame_vorticity;
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float flame_ignition, flame_max_temp;
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float flame_smoke_color[3];
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} SmokeDomainSettings;
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/* inflow / outflow */
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/* type */
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#define MOD_SMOKE_FLOW_TYPE_SMOKE 0
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#define MOD_SMOKE_FLOW_TYPE_FIRE 1
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#define MOD_SMOKE_FLOW_TYPE_OUTFLOW 2
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#define MOD_SMOKE_FLOW_TYPE_SMOKEFIRE 3
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/* flow source */
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#define MOD_SMOKE_FLOW_SOURCE_PARTICLES 0
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#define MOD_SMOKE_FLOW_SOURCE_MESH 1
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/* flow texture type */
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#define MOD_SMOKE_FLOW_TEXTURE_MAP_AUTO 0
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#define MOD_SMOKE_FLOW_TEXTURE_MAP_UV 1
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/* flags */
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#define MOD_SMOKE_FLOW_ABSOLUTE (1<<1) /*old style emission*/
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#define MOD_SMOKE_FLOW_INITVELOCITY (1<<2) /* passes particles speed to the smoke */
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#define MOD_SMOKE_FLOW_TEXTUREEMIT (1<<3) /* use texture to control emission speed */
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#define MOD_SMOKE_FLOW_USE_PART_SIZE (1<<4) /* use specific size for particles instead of closest cell */
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typedef struct SmokeFlowSettings {
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struct SmokeModifierData *smd; /* for fast RNA access */
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struct DerivedMesh *dm;
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struct ParticleSystem *psys;
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struct Tex *noise_texture;
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/* initial velocity */
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float *verts_old; /* previous vertex positions in domain space */
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int numverts;
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float vel_multi; // Multiplier for inherited velocity
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float vel_normal;
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float vel_random;
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/* emission */
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float density;
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float color[3];
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float fuel_amount;
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float temp; /* delta temperature (temp - ambient temp) */
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float volume_density; /* density emitted within mesh volume */
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float surface_distance; /* maximum emission distance from mesh surface */
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float particle_size;
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int subframes;
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/* texture control */
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float texture_size;
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float texture_offset;
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int pad;
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char uvlayer_name[64]; /* MAX_CUSTOMDATA_LAYER_NAME */
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short vgroup_density;
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short type; /* smoke, flames, both, outflow */
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short source;
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short texture_type;
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int flags; /* absolute emission etc*/
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} SmokeFlowSettings;
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// struct BVHTreeFromMesh *bvh;
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// float mat[4][4];
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// float mat_old[4][4];
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/* collision objects (filled with smoke) */
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typedef struct SmokeCollSettings {
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struct SmokeModifierData *smd; /* for fast RNA access */
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struct DerivedMesh *dm;
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float *verts_old;
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int numverts;
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short type; // static = 0, rigid = 1, dynamic = 2
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short pad;
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} SmokeCollSettings;
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#endif
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