diff options
Diffstat (limited to 'source/blender/blenkernel/intern/pointcache.c')
| -rw-r--r-- | source/blender/blenkernel/intern/pointcache.c | 162 |
1 files changed, 134 insertions, 28 deletions
diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c index 8c0d19ba1fd..6b90ec88362 100644 --- a/source/blender/blenkernel/intern/pointcache.c +++ b/source/blender/blenkernel/intern/pointcache.c @@ -532,20 +532,31 @@ static int ptcache_smoke_totpoint(void *smoke_v, int UNUSED(cfra)) SmokeDomainSettings *sds = smd->domain; if (sds->fluid) { - return sds->res[0]*sds->res[1]*sds->res[2]; + return sds->base_res[0]*sds->base_res[1]*sds->base_res[2]; } else return 0; } + +#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, *densold, *heat, *heatold, *vx, *vy, *vz, *vxold, *vyold, *vzold; + 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"); @@ -553,22 +564,40 @@ static int ptcache_smoke_write(PTCacheFile *pf, void *smoke_v) int mode=1; // light if (sds->cache_comp == SM_CACHE_HEAVY) mode=2; // heavy - smoke_export(sds->fluid, &dt, &dx, &dens, &densold, &heat, &heatold, &vx, &vy, &vz, &vxold, &vyold, &vzold, &obstacles); + 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); - ptcache_file_compressed_write(pf, (unsigned char *)densold, in_len, out, mode); - 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_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 *)vxold, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)vyold, in_len, out, mode); - ptcache_file_compressed_write(pf, (unsigned char *)vzold, 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); @@ -579,7 +608,7 @@ static int ptcache_smoke_write(PTCacheFile *pf, void *smoke_v) int res_big_array[3]; int res_big; int res = sds->res[0]*sds->res[1]*sds->res[2]; - float *dens, *densold, *tcu, *tcv, *tcw; + 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; @@ -593,11 +622,20 @@ static int ptcache_smoke_write(PTCacheFile *pf, void *smoke_v) in_len_big = sizeof(float) * (unsigned int)res_big; - smoke_turbulence_export(sds->wt, &dens, &densold, &tcu, &tcv, &tcw); + 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); - ptcache_file_compressed_write(pf, (unsigned char *)densold, 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"); @@ -615,34 +653,95 @@ 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 (strncmp(version, SMOKE_CACHE_VERSION, 4)) return 0; + /* 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; + 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, *densold, *heat, *heatold, *vx, *vy, *vz, *vxold, *vyold, *vzold; + 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, &densold, &heat, &heatold, &vx, &vy, &vz, &vxold, &vyold, &vzold, &obstacles); + 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); - ptcache_file_compressed_read(pf, (unsigned char*)densold, out_len); - 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_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*)vxold, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)vyold, out_len); - ptcache_file_compressed_read(pf, (unsigned char*)vzold, 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)); - - if (pf->data_types & (1<<BPHYS_DATA_SMOKE_HIGH) && sds->wt) { + 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, *densold, *tcu, *tcv, *tcw; + 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; @@ -650,16 +749,23 @@ static int ptcache_smoke_read(PTCacheFile *pf, void *smoke_v) 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, &densold, &tcu, &tcv, &tcw); + 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); - ptcache_file_compressed_read(pf, (unsigned char*)densold, 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); + } + 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; } @@ -2466,10 +2572,10 @@ int BKE_ptcache_id_reset(Scene *scene, PTCacheID *pid, int mode) sbFreeSimulation(pid->calldata); else if (pid->type == PTCACHE_TYPE_PARTICLES) psys_reset(pid->calldata, PSYS_RESET_DEPSGRAPH); - else if (pid->type == PTCACHE_TYPE_SMOKE_DOMAIN) + /*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); + smokeModifier_reset_turbulence(pid->calldata);*/ else if (pid->type == PTCACHE_TYPE_DYNAMICPAINT) dynamicPaint_clearSurface((DynamicPaintSurface*)pid->calldata); } |