diff options
Diffstat (limited to 'source/blender/render/intern/source/convertblender.c')
| -rw-r--r-- | source/blender/render/intern/source/convertblender.c | 61 |
1 files changed, 44 insertions, 17 deletions
diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c index 99825c0c2ff..b3784f26048 100644 --- a/source/blender/render/intern/source/convertblender.c +++ b/source/blender/render/intern/source/convertblender.c @@ -889,6 +889,28 @@ static void free_mesh_orco_hash(Render *re) } } +static void check_material_mapto(Material *ma) +{ + int a; + ma->mapto_textured = 0; + + /* cache which inputs are actually textured. + * this can avoid a bit of time spent iterating through all the texture slots, map inputs and map tos + * every time a property which may or may not be textured is accessed */ + + for(a=0; a<MAX_MTEX; a++) { + if(ma->mtex[a] && ma->mtex[a]->tex) { + /* currently used only in volume render, so we'll check for those flags */ + if(ma->mtex[a]->mapto & MAP_DENSITY) ma->mapto_textured |= MAP_DENSITY; + if(ma->mtex[a]->mapto & MAP_EMISSION) ma->mapto_textured |= MAP_EMISSION; + if(ma->mtex[a]->mapto & MAP_EMISSION_COL) ma->mapto_textured |= MAP_EMISSION_COL; + if(ma->mtex[a]->mapto & MAP_SCATTERING) ma->mapto_textured |= MAP_SCATTERING; + if(ma->mtex[a]->mapto & MAP_TRANSMISSION_COL) ma->mapto_textured |= MAP_TRANSMISSION_COL; + if(ma->mtex[a]->mapto & MAP_REFLECTION) ma->mapto_textured |= MAP_REFLECTION; + if(ma->mtex[a]->mapto & MAP_REFLECTION_COL) ma->mapto_textured |= MAP_REFLECTION_COL; + } + } +} static void flag_render_node_material(Render *re, bNodeTree *ntree) { bNode *node; @@ -930,6 +952,8 @@ static Material *give_render_material(Render *re, Object *ob, int nr) if(ma->nodetree && ma->use_nodes) flag_render_node_material(re, ma->nodetree); + check_material_mapto(ma); + return ma; } @@ -1474,7 +1498,7 @@ static void get_particle_uvco_mcol(short from, DerivedMesh *dm, float *fuv, int static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem *psys, int timeoffset) { Object *ob= obr->ob; - Object *tob=0; +// Object *tob=0; Material *ma=0; ParticleSystemModifierData *psmd; ParticleSystem *tpsys=0; @@ -1484,6 +1508,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem ParticleKey state; ParticleCacheKey *cache=0; ParticleBillboardData bb; + ParticleSimulationData sim = {re->scene, ob, psys, NULL}; ParticleStrandData sd; StrandBuffer *strandbuf=0; StrandVert *svert=0; @@ -1517,14 +1542,16 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem return 1; /* 2. start initialising things */ - if(part->phystype==PART_PHYS_KEYED) - psys_count_keyed_targets(ob,psys); /* last possibility to bail out! */ - psmd= psys_get_modifier(ob,psys); + sim.psmd = psmd = psys_get_modifier(ob,psys); if(!(psmd->modifier.mode & eModifierMode_Render)) return 0; + if(part->phystype==PART_PHYS_KEYED) + psys_count_keyed_targets(&sim); + + if(G.rendering == 0) { /* preview render */ totchild = (int)((float)totchild * (float)part->disp / 100.0f); } @@ -1611,14 +1638,14 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem #endif // XXX old animation system cfra = bsystem_time(re->scene, 0, (float)re->scene->r.cfra, 0.0); -/* 2.4 setup reactors */ - if(part->type == PART_REACTOR){ - psys_get_reactor_target(ob, psys, &tob, &tpsys); - if(tpsys && (part->from==PART_FROM_PARTICLE || part->phystype==PART_PHYS_NO)){ - psmd = psys_get_modifier(tob,tpsys); - tpart = tpsys->part; - } - } +///* 2.4 setup reactors */ +// if(part->type == PART_REACTOR){ +// psys_get_reactor_target(ob, psys, &tob, &tpsys); +// if(tpsys && (part->from==PART_FROM_PARTICLE || part->phystype==PART_PHYS_NO)){ +// psmd = psys_get_modifier(tob,tpsys); +// tpart = tpsys->part; +// } +// } /* 2.5 setup matrices */ Mat4MulMat4(mat, ob->obmat, re->viewmat); @@ -1695,7 +1722,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem } if(path_nbr == 0) - psys->lattice = psys_get_lattice(re->scene, ob, psys); + psys->lattice = psys_get_lattice(&sim); /* 3. start creating renderable things */ for(a=0,pa=pars; a<totpart+totchild; a++, pa++, seed++) { @@ -1786,8 +1813,8 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem pa_size = psys_get_child_size(psys, cpa, cfra, &pa_time); - r_tilt = 2.0f * cpa->rand[2]; - r_length = cpa->rand[1]; + r_tilt = 2.0f*(PSYS_FRAND(a + 21) - 0.5f); + r_length = PSYS_FRAND(a + 22); num = cpa->num; @@ -1952,7 +1979,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem continue; state.time = (part->draw & PART_ABS_PATH_TIME) ? -ct : ct; - psys_get_particle_on_path(re->scene,ob,psys,a,&state,1); + psys_get_particle_on_path(&sim,a,&state,1); if(psys->parent) Mat4MulVecfl(psys->parent->obmat, state.co); @@ -1971,7 +1998,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem else { time=0.0f; state.time=cfra; - if(psys_get_particle_state(re->scene,ob,psys,a,&state,0)==0) + if(psys_get_particle_state(&sim,a,&state,0)==0) continue; if(psys->parent) |