diff options
Diffstat (limited to 'source/blender/blenkernel/intern/particle_system.c')
| -rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index 3ad17790f45..336b7037600 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -216,7 +216,7 @@ static void realloc_particles(Object *ob, ParticleSystem *psys, int new_totpart) psys->totpart=totpart; } -static int get_psys_child_number(ParticleSystem *psys) +static int get_psys_child_number(struct Scene *scene, ParticleSystem *psys) { int nbr; @@ -225,15 +225,15 @@ static int get_psys_child_number(ParticleSystem *psys) if(psys->renderdata) { nbr= psys->part->ren_child_nbr; - return get_render_child_particle_number(&G.scene->r, nbr); + return get_render_child_particle_number(&scene->r, nbr); } else return psys->part->child_nbr; } -static int get_psys_tot_child(ParticleSystem *psys) +static int get_psys_tot_child(struct Scene *scene, ParticleSystem *psys) { - return psys->totpart*get_psys_child_number(psys); + return psys->totpart*get_psys_child_number(scene, psys); } static void alloc_child_particles(ParticleSystem *psys, int tot) @@ -929,7 +929,7 @@ static int compare_orig_index(const void *p1, const void *p2) /* 6. and we're done! */ /* This is to denote functionality that does not yet work with mesh - only derived mesh */ -int psys_threads_init_distribution(ParticleThread *threads, DerivedMesh *finaldm, int from) +int psys_threads_init_distribution(ParticleThread *threads, Scene *scene, DerivedMesh *finaldm, int from) { ParticleThreadContext *ctx= threads[0].ctx; Object *ob= ctx->ob; @@ -982,7 +982,7 @@ int psys_threads_init_distribution(ParticleThread *threads, DerivedMesh *finaldm BLI_kdtree_balance(tree); - totpart=get_psys_tot_child(psys); + totpart=get_psys_tot_child(scene, psys); cfrom=from=PART_FROM_FACE; if(part->flag&PART_CHILD_SEAMS){ @@ -1031,9 +1031,9 @@ int psys_threads_init_distribution(ParticleThread *threads, DerivedMesh *finaldm } else{ /* no need to figure out distribution */ - int child_nbr= get_psys_child_number(psys); + int child_nbr= get_psys_child_number(scene, psys); - totpart= get_psys_tot_child(psys); + totpart= get_psys_tot_child(scene, psys); alloc_child_particles(psys, totpart); cpa=psys->child; for(i=0; i<child_nbr; i++){ @@ -1365,16 +1365,16 @@ int psys_threads_init_distribution(ParticleThread *threads, DerivedMesh *finaldm return 1; } -static void distribute_particles_on_dm(DerivedMesh *finaldm, Object *ob, ParticleSystem *psys, int from) +static void distribute_particles_on_dm(DerivedMesh *finaldm, Scene *scene, Object *ob, ParticleSystem *psys, int from) { ListBase threads; ParticleThread *pthreads; ParticleThreadContext *ctx; int i, totthread; - pthreads= psys_threads_create(ob, psys); + pthreads= psys_threads_create(scene, ob, psys); - if(!psys_threads_init_distribution(pthreads, finaldm, from)) { + if(!psys_threads_init_distribution(pthreads, scene, finaldm, from)) { psys_threads_free(pthreads); return; } @@ -1414,7 +1414,7 @@ static void distribute_particles_on_shape(Object *ob, ParticleSystem *psys, int pa->num= -1; } } -static void distribute_particles(Object *ob, ParticleSystem *psys, int from) +static void distribute_particles(Scene *scene, Object *ob, ParticleSystem *psys, int from) { ParticleSystemModifierData *psmd=0; int distr_error=0; @@ -1422,7 +1422,7 @@ static void distribute_particles(Object *ob, ParticleSystem *psys, int from) if(psmd){ if(psmd->dm) - distribute_particles_on_dm(psmd->dm,ob,psys,from); + distribute_particles_on_dm(psmd->dm, scene, ob, psys, from); else distr_error=1; } @@ -1444,14 +1444,14 @@ static void distribute_particles(Object *ob, ParticleSystem *psys, int from) } /* threaded child particle distribution and path caching */ -ParticleThread *psys_threads_create(struct Object *ob, struct ParticleSystem *psys) +ParticleThread *psys_threads_create(struct Scene *scene, struct Object *ob, struct ParticleSystem *psys) { ParticleThread *threads; ParticleThreadContext *ctx; int i, totthread; - if(G.scene->r.mode & R_FIXED_THREADS) - totthread= G.scene->r.threads; + if(scene->r.mode & R_FIXED_THREADS) + totthread= scene->r.threads; else totthread= BLI_system_thread_count(); @@ -1714,7 +1714,7 @@ void reset_particle(ParticleData *pa, ParticleSystem *psys, ParticleSystemModifi if(pa->num == -1) memset(&state, 0, sizeof(state)); else - psys_get_particle_state(tob,tpsys,pa->num,&state,1); + psys_get_particle_state(scene, tob,tpsys,pa->num,&state,1); psys_get_from_key(&state,loc,nor,rot,0); QuatMulVecf(rot,vtan); @@ -1733,7 +1733,7 @@ void reset_particle(ParticleData *pa, ParticleSystem *psys, ParticleSystemModifi else{ /* get precise emitter matrix if particle is born */ if(part->type!=PART_HAIR && pa->time < cfra && pa->time >= psys->cfra) - where_is_object_time(ob,pa->time); + where_is_object_time(scene, ob,pa->time); /* get birth location from object */ psys_particle_on_emitter(psmd,part->from,pa->num, pa->num_dmcache, pa->fuv,pa->foffset,loc,nor,utan,vtan,0,0); @@ -2027,7 +2027,7 @@ static void set_keyed_keys(Object *ob, ParticleSystem *psys) for(k=0; k<totkeys; k++) { for(i=0,pa=psys->particles; i<totpart; i++, pa++) { if(kpsys->totpart > 0) - psys_get_particle_state(kob, kpsys, i%kpsys->totpart, pa->keys + k, 1); + psys_get_particle_state(scene, kob, kpsys, i%kpsys->totpart, pa->keys + k, 1); if(k==0) pa->keys->time = pa->time; @@ -2303,7 +2303,7 @@ static void add_to_effectors(ListBase *lb, Object *ob, Object *obsrc, ParticleSy Curve *cu= ob->data; if(cu->flag & CU_PATH) { if(cu->path==NULL || cu->path->data==NULL) - makeDispListCurveTypes(ob, 0); + makeDispListCurveTypes(scene, ob, 0); if(cu->path && cu->path->data) { type |= PSYS_EC_EFFECTOR; } @@ -2394,7 +2394,7 @@ static void psys_init_effectors_recurs(Object *ob, Object *obsrc, ParticleSystem } } -void psys_init_effectors(Object *obsrc, Group *group, ParticleSystem *psys) +void psys_init_effectors(Scene *scene, Object *obsrc, Group *group, ParticleSystem *psys) { ListBase *listb= &psys->effectors; Base *base; @@ -2408,7 +2408,7 @@ void psys_init_effectors(Object *obsrc, Group *group, ParticleSystem *psys) psys_init_effectors_recurs(go->ob, obsrc, psys, listb, 0); } else { - for(base = G.scene->base.first; base; base= base->next) + for(base = scene->base.first; base; base= base->next) psys_init_effectors_recurs(base->object, obsrc, psys, listb, 0); } } @@ -2505,7 +2505,7 @@ static void precalc_effectors(Object *ob, ParticleSystem *psys, ParticleSystemMo ec->tree=tree; for(p=0, epa=epsys->particles; p<totepart; p++,epa++) - if(epa->alive==PARS_ALIVE && psys_get_particle_state(eob,epsys,p,&state,0)) + if(epa->alive==PARS_ALIVE && psys_get_particle_state(scene, eob,epsys,p,&state,0)) BLI_kdtree_insert(tree, p, state.co, NULL); BLI_kdtree_balance(tree); @@ -2556,7 +2556,7 @@ void do_effectors(int pa_no, ParticleData *pa, ParticleKey *state, Object *ob, P if(ec->type & PSYS_EC_EFFECTOR){ pd=eob->pd; if(psys->part->type!=PART_HAIR && psys->part->integrator) - where_is_object_time(eob,cfra); + where_is_object_time(scene, eob,cfra); /* use center of object for distance calculus */ VecSubf(vec_to_part, state->co, eob->obmat[3]); @@ -2571,7 +2571,7 @@ void do_effectors(int pa_no, ParticleData *pa, ParticleKey *state, Object *ob, P pd->flag & PFIELD_TEX_OBJECT, (pd->flag & PFIELD_TEX_ROOTCO) ? rootco : state->co, eob->obmat, pd->f_strength, falloff, force_field); } else { - do_physical_effector(eob, state->co, pd->forcefield,pd->f_strength,distance, + do_physical_effector(scene, eob, state->co, pd->forcefield,pd->f_strength,distance, falloff,0.0,pd->f_damp,eob->obmat[2],vec_to_part, state->vel,force_field,pd->flag&PFIELD_PLANAR,ec->rng,pd->f_noise,charge,pa->size); } @@ -2595,7 +2595,7 @@ void do_effectors(int pa_no, ParticleData *pa, ParticleKey *state, Object *ob, P p=0; } - epsys->lattice=psys_get_lattice(ob,psys); + epsys->lattice= psys_get_lattice(scene, ob, psys); for(; p<totepart; p++){ /* particle skips itself as effector */ @@ -2603,7 +2603,7 @@ void do_effectors(int pa_no, ParticleData *pa, ParticleKey *state, Object *ob, P epa = epsys->particles + p; estate.time=cfra; - if(psys_get_particle_state(eob,epsys,p,&estate,0)){ + if(psys_get_particle_state(scene, eob,epsys,p,&estate,0)){ VECSUB(vec_to_part, state->co, estate.co); distance = VecLength(vec_to_part); @@ -2615,14 +2615,14 @@ void do_effectors(int pa_no, ParticleData *pa, ParticleKey *state, Object *ob, P if(falloff<=0.0f) ; /* don't do anything */ else - do_physical_effector(eob, state->co, pd->forcefield,pd->f_strength,distance, + do_physical_effector(scene, eob, state->co, pd->forcefield,pd->f_strength,distance, falloff,epart->size,pd->f_damp,estate.vel,vec_to_part, state->vel,force_field,0, ec->rng, pd->f_noise,charge,pa->size); } } else if(pd && pd->forcefield==PFIELD_HARMONIC && cfra-framestep <= epa->dietime && cfra>epa->dietime){ /* first step after key release */ - psys_get_particle_state(eob,epsys,p,&estate,1); + psys_get_particle_state(scene, eob,epsys,p,&estate,1); VECADD(vel,vel,estate.vel); /* TODO: add rotation handling here too */ } @@ -2842,7 +2842,7 @@ static void intersect_dm_quad_weights(float *v1, float *v2, float *v3, float *v4 } /* check intersection with a derivedmesh */ -int psys_intersect_dm(Object *ob, DerivedMesh *dm, float *vert_cos, float *co1, float* co2, float *min_d, int *min_face, float *min_w, +int psys_intersect_dm(Scene *scene, Object *ob, DerivedMesh *dm, float *vert_cos, float *co1, float* co2, float *min_d, int *min_face, float *min_w, float *face_minmax, float *pa_minmax, float radius, float *ipoint) { MFace *mface=0; @@ -2854,9 +2854,9 @@ int psys_intersect_dm(Object *ob, DerivedMesh *dm, float *vert_cos, float *co1, if(dm==0){ psys_disable_all(ob); - dm=mesh_get_derived_final(ob,0); + dm=mesh_get_derived_final(scene, ob, 0); if(dm==0) - dm=mesh_get_derived_deform(ob,0); + dm=mesh_get_derived_deform(scene, ob, 0); psys_enable_all(ob); @@ -3087,7 +3087,7 @@ static void deflect_particle(Object *pob, ParticleSystemModifierData *psmd, Part ob= ec->ob; if(part->type!=PART_HAIR) - where_is_object_time(ob,cfra); + where_is_object_time(scene, ob,cfra); /* particles should not collide with emitter at birth */ if(ob==pob && pa->time < cfra && pa->time >= psys->cfra) @@ -3280,7 +3280,7 @@ static int boid_see_mesh(ListBase *lb, Object *pob, ParticleSystem *psys, float ob= ec->ob; if(psys->part->type!=PART_HAIR) - where_is_object_time(ob,cfra); + where_is_object_time(scene, ob,cfra); if(ob==pob) dm=psmd->dm; @@ -3298,7 +3298,7 @@ static int boid_see_mesh(ListBase *lb, Object *pob, ParticleSystem *psys, float Mat4MulVecfl(imat,co2); } - if(psys_intersect_dm(ob,dm,ec->vert_cos,co1,co2,&min_d,&min_face,min_w,ec->face_minmax,0,0,0)) + if(psys_intersect_dm(scene,ob,dm,ec->vert_cos,co1,co2,&min_d,&min_face,min_w,ec->face_minmax,0,0,0)) min_ob=ob; } } @@ -3311,9 +3311,9 @@ static int boid_see_mesh(ListBase *lb, Object *pob, ParticleSystem *psys, float else{ psys_disable_all(ob); - dm=mesh_get_derived_final(ob,0); + dm=mesh_get_derived_final(scene, ob, 0); if(dm==0) - dm=mesh_get_derived_deform(ob,0); + dm=mesh_get_derived_deform(scene, ob, 0); psys_enable_all(ob); } @@ -3416,7 +3416,7 @@ static int add_boid_acc(BoidVecFunc *bvf, float lat_max, float tan_max, float *l } } /* determines the acceleration that the boid tries to acchieve */ -static void boid_brain(BoidVecFunc *bvf, ParticleData *pa, Object *ob, ParticleSystem *psys, ParticleSettings *part, KDTree *tree, float timestep, float cfra, float *acc) +static void boid_brain(BoidVecFunc *bvf, ParticleData *pa, Scene *scene, Object *ob, ParticleSystem *psys, ParticleSettings *part, KDTree *tree, float timestep, float cfra, float *acc) { ParticleData *pars=psys->particles; KDTreeNearest ptn[MAX_BOIDNEIGHBOURS+1]; @@ -3516,7 +3516,7 @@ static void boid_brain(BoidVecFunc *bvf, ParticleData *pa, Object *ob, ParticleS count=BLI_kdtree_find_n_nearest(ec->tree,epart->boidneighbours,pa->prev_state.co,NULL,ptn2); for(p=0; p<count; p++){ state.time=-1.0; - if(psys_get_particle_state(eob,epsys,ptn2[p].index,&state,0)){ + if(psys_get_particle_state(scene, eob,epsys,ptn2[p].index,&state,0)){ VECSUB(dvec, state.co, pa->prev_state.co); distance = Normalize(dvec); @@ -3663,7 +3663,7 @@ static void boid_brain(BoidVecFunc *bvf, ParticleData *pa, Object *ob, ParticleS count=BLI_kdtree_find_n_nearest(ec->tree,epart->boidneighbours,pa->prev_state.co,NULL,ptn2); for(p=0; p<count; p++){ state.time=-1.0; - if(psys_get_particle_state(eob,epsys,ptn2[p].index,&state,0)){ + if(psys_get_particle_state(scene, eob,epsys,ptn2[p].index,&state,0)){ VECSUB(dvec, state.co, pa->prev_state.co); distance = Normalize(dvec); @@ -3823,14 +3823,14 @@ static void boid_body(BoidVecFunc *bvf, ParticleData *pa, ParticleSystem *psys, Mat4MulVecfl(imat,co1); Mat4MulVecfl(imat,co2); - if(psys_intersect_dm(zob,0,0,co1,co2,&min_d,&min_face,min_w,0,0,0,0)){ + if(psys_intersect_dm(scene,zob,0,0,co1,co2,&min_d,&min_face,min_w,0,0,0,0)){ DerivedMesh *dm; MFace *mface; MVert *mvert; float loc[3],nor[3],q1[4]; psys_disable_all(zob); - dm=mesh_get_derived_final(zob,0); + dm=mesh_get_derived_final(scene, zob, 0); psys_enable_all(zob); mface=dm->getFaceDataArray(dm,CD_MFACE); @@ -3872,7 +3872,7 @@ static void boid_body(BoidVecFunc *bvf, ParticleData *pa, ParticleSystem *psys, /************************************************/ /* Hair */ /************************************************/ -static void save_hair(Object *ob, ParticleSystem *psys, ParticleSystemModifierData *psmd, float cfra){ +static void save_hair(Scene *scene, Object *ob, ParticleSystem *psys, ParticleSystemModifierData *psmd, float cfra){ ParticleData *pa; HairKey *key; int totpart; @@ -3880,7 +3880,7 @@ static void save_hair(Object *ob, ParticleSystem *psys, ParticleSystemModifierDa Mat4Invert(ob->imat,ob->obmat); - psys->lattice=psys_get_lattice(ob,psys); + psys->lattice= psys_get_lattice(scene, ob, psys); if(psys->totpart==0) return; @@ -3998,7 +3998,7 @@ static void dynamics_step(Object *ob, ParticleSystem *psys, ParticleSystemModifi if(psys->effectors.first) psys_end_effectors(psys); - psys_init_effectors(ob,part->eff_group,psys); + psys_init_effectors(scene, ob, part->eff_group, psys); if(psys->effectors.first) precalc_effectors(ob,psys,psmd,cfra); @@ -4080,7 +4080,7 @@ static void dynamics_step(Object *ob, ParticleSystem *psys, ParticleSystemModifi case PART_PHYS_BOIDS: { float acc[3]; - boid_brain(&bvf,pa,ob,psys,part,tree,timestep,cfra,acc); + boid_brain(&bvf, pa, scene, ob, psys, part, tree, timestep,cfra,acc); if(pa->alive != PARS_DYING) boid_body(&bvf,pa,psys,part,timestep,acc); break; @@ -4118,13 +4118,13 @@ static void dynamics_step(Object *ob, ParticleSystem *psys, ParticleSystemModifi } /* check if path cache or children need updating and do it if needed */ -static void psys_update_path_cache(Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) +static void psys_update_path_cache(Scene *scene, Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) { ParticleSettings *part=psys->part; - ParticleEditSettings *pset=&G.scene->toolsettings->particle; + ParticleEditSettings *pset=&scene->toolsettings->particle; int distr=0,alloc=0; - if((psys->part->childtype && psys->totchild != get_psys_tot_child(psys)) || psys->recalc&PSYS_ALLOC) + if((psys->part->childtype && psys->totchild != get_psys_tot_child(scene, psys)) || psys->recalc&PSYS_ALLOC) alloc=1; if(alloc || psys->recalc&PSYS_DISTR || (psys->vgroup[PSYS_VG_DENSITY] && (G.f & G_WEIGHTPAINT))) @@ -4134,10 +4134,10 @@ static void psys_update_path_cache(Object *ob, ParticleSystemModifierData *psmd, if(alloc) realloc_particles(ob,psys,psys->totpart); - if(get_psys_tot_child(psys)) { + if(get_psys_tot_child(scene, psys)) { /* don't generate children while computing the hair keys */ if(!(psys->part->type == PART_HAIR) || (psys->flag & PSYS_HAIR_DONE)) { - distribute_particles(ob,psys,PART_FROM_CHILD); + distribute_particles(scene, ob, psys, PART_FROM_CHILD); if(part->from!=PART_FROM_PARTICLE && part->childtype==PART_CHILD_FACES && part->parents!=0.0) psys_find_parents(ob,psmd,psys); @@ -4145,22 +4145,22 @@ static void psys_update_path_cache(Object *ob, ParticleSystemModifierData *psmd, } } - if((part->type==PART_HAIR || psys->flag&PSYS_KEYED) && (psys_in_edit_mode(psys) + if((part->type==PART_HAIR || psys->flag&PSYS_KEYED) && (psys_in_edit_mode(scene, psys) || (part->type==PART_HAIR || part->draw_as==PART_DRAW_PATH))){ - psys_cache_paths(ob, psys, cfra, 0); + psys_cache_paths(scene, ob, psys, cfra, 0); /* for render, child particle paths are computed on the fly */ if(part->childtype) { - if(((psys->totchild!=0)) || (psys_in_edit_mode(psys) && (pset->flag&PE_SHOW_CHILD))) + if(((psys->totchild!=0)) || (psys_in_edit_mode(scene, psys) && (pset->flag&PE_SHOW_CHILD))) if(!(psys->part->type == PART_HAIR) || (psys->flag & PSYS_HAIR_DONE)) - psys_cache_child_paths(ob, psys, cfra, 0); + psys_cache_child_paths(scene, ob, psys, cfra, 0); } } else if(psys->pathcache) psys_free_path_cache(psys); } -static void hair_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) +static void hair_step(Scene *scene, Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) { ParticleSettings *part = psys->part; ParticleData *pa; @@ -4181,18 +4181,18 @@ static void hair_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSyst if(psys->effectors.first) psys_end_effectors(psys); - psys_init_effectors(ob,part->eff_group,psys); + psys_init_effectors(scene, ob, part->eff_group, psys); if(psys->effectors.first) precalc_effectors(ob,psys,psmd,cfra); - if(psys_in_edit_mode(psys)) + if(psys_in_edit_mode(scene, psys)) ; //XXX PE_recalc_world_cos(ob, psys); - psys_update_path_cache(ob,psmd,psys,cfra); + psys_update_path_cache(scene, ob,psmd,psys,cfra); } /* updates cached particles' alive & other flags etc..*/ -static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) +static void cached_step(Scene *scene, Object *ob, ParticleSystemModifierData *psmd, ParticleSystem *psys, float cfra) { ParticleSettings *part=psys->part; ParticleData *pa; @@ -4209,7 +4209,7 @@ static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSy psys_end_effectors(psys); //if(part->flag & (PART_BAKED_GUIDES+PART_BAKED_DEATHS)){ - psys_init_effectors(ob,part->eff_group,psys); + psys_init_effectors(scene, ob, part->eff_group, psys); if(psys->effectors.first) precalc_effectors(ob,psys,psmd,cfra); //} @@ -4224,7 +4224,7 @@ static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSy } pa->size= psys_get_size(ob,ma,psmd,icu_esize,psys,part,pa,vg_size); - psys->lattice=psys_get_lattice(ob,psys); + psys->lattice= psys_get_lattice(scene, ob, psys); if(part->flag & PART_LOOP && part->type!=PART_HAIR) pa->loop = (short)((cfra - pa->time) / pa->lifetime); @@ -4240,7 +4240,7 @@ static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSy else if(dietime <= cfra){ if(dietime > psys->cfra){ state.time = pa->dietime; - psys_get_particle_state(ob,psys,p,&state,1); + psys_get_particle_state(scene, ob,psys,p,&state,1); push_reaction(ob,psys,p,PART_EVENT_DEATH,&state); } pa->alive = PARS_DEAD; @@ -4248,7 +4248,7 @@ static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSy else{ pa->alive = PARS_ALIVE; state.time = cfra; - psys_get_particle_state(ob,psys,p,&state,1); + psys_get_particle_state(scene, ob,psys,p,&state,1); state.time = cfra; push_reaction(ob,psys,p,PART_EVENT_NEAR,&state); } @@ -4265,9 +4265,9 @@ static void cached_step(Object *ob, ParticleSystemModifierData *psmd, ParticleSy } /* make sure that children are up to date */ - if(psys->part->childtype && psys->totchild != get_psys_tot_child(psys)) { + if(psys->part->childtype && psys->totchild != get_psys_tot_child(scene, psys)) { realloc_particles(ob, psys, psys->totpart); - distribute_particles(ob, psys, PART_FROM_CHILD); + distribute_particles(scene, ob, psys, PART_FROM_CHILD); } if(vg_size) @@ -4308,7 +4308,7 @@ void psys_changed_type(ParticleSystem *psys) psys_reset(psys, PSYS_RESET_ALL); } -static void particles_fluid_step(Object *ob, ParticleSystem *psys, int cfra) +static void particles_fluid_step(Scene *scene, Object *ob, ParticleSystem *psys, int cfra) { if(psys->particles){ MEM_freeN(psys->particles); @@ -4329,7 +4329,7 @@ static void particles_fluid_step(Object *ob, ParticleSystem *psys, int cfra) char *suffix2 = ".gz"; char filename[256]; char debugStrBuffer[256]; - int curFrame = G.scene->r.cfra -1; // warning - sync with derived mesh fsmesh loading + int curFrame = scene->r.cfra -1; // warning - sync with derived mesh fsmesh loading int p, j, numFileParts, totpart; int readMask, activeParts = 0, fileParts = 0; gzFile gzf; @@ -4357,7 +4357,7 @@ static void particles_fluid_step(Object *ob, ParticleSystem *psys, int cfra) part->totpart= totpart; part->sta=part->end = 1.0f; - part->lifetime = G.scene->r.efra + 1; + part->lifetime = scene->r.efra + 1; /* initialize particles */ realloc_particles(ob, psys, part->totpart); @@ -4415,7 +4415,7 @@ static void particles_fluid_step(Object *ob, ParticleSystem *psys, int cfra) /* Calculates the next state for all particles of the system */ /* In particles code most fra-ending are frames, time-ending are fra*timestep (seconds)*/ -static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifierData *psmd, float cfra) +static void system_step(Scene *scene, Object *ob, ParticleSystem *psys, ParticleSystemModifierData *psmd, float cfra) { ParticleSettings *part; ParticleData *pa; @@ -4429,11 +4429,11 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier part= psys->part; cache= psys->pointcache; - framenr= (int)G.scene->r.cfra; + framenr= (int)scene->r.cfra; framedelta= framenr - cache->simframe; BKE_ptcache_id_from_particles(&pid, ob, psys); - BKE_ptcache_id_time(&pid, 0.0f, &startframe, &endframe, NULL); + BKE_ptcache_id_time(&pid, scene, 0.0f, &startframe, &endframe, NULL); /* update ipo's */ if((part->flag & PART_ABS_TIME) && part->ipo) { @@ -4443,14 +4443,14 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier /* hair if it's already done is handled separate */ if(part->type == PART_HAIR && (psys->flag & PSYS_HAIR_DONE)) { - hair_step(ob, psmd, psys, cfra); + hair_step(scene, ob, psmd, psys, cfra); psys->cfra = cfra; psys->recalc = 0; return; } /* fluid is also handled separate */ else if(part->type == PART_FLUID) { - particles_fluid_step(ob, psys, framenr); + particles_fluid_step(scene, ob, psys, framenr); psys->cfra = cfra; psys->recalc = 0; return; @@ -4485,7 +4485,7 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier totpart = part->grid_res*part->grid_res*part->grid_res; else totpart = psys->part->totpart; - totchild = get_psys_tot_child(psys); + totchild = get_psys_tot_child(scene, psys); if(oldtotpart != totpart || (psys->part->childtype && oldtotchild != totchild)) { only_children_changed = (oldtotpart == totpart); @@ -4505,13 +4505,13 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier if(alloc) realloc_particles(ob, psys, totpart); - distribute_particles(ob, psys, part->from); + distribute_particles(scene, ob, psys, part->from); if((psys->part->type == PART_HAIR) && !(psys->flag & PSYS_HAIR_DONE)) /* don't generate children while growing hair - waste of time */ psys_free_children(psys); - else if(get_psys_tot_child(psys)) - distribute_particles(ob, psys, PART_FROM_CHILD); + else if(get_psys_tot_child(scene, psys)) + distribute_particles(scene, ob, psys, PART_FROM_CHILD); } if(only_children_changed==0) { @@ -4533,12 +4533,12 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier set_keyed_keys(ob, psys); } - cached_step(ob,psmd,psys,cfra); + cached_step(scene, ob, psmd, psys, cfra); psys->cfra=cfra; psys->recalc = 0; if(part->phystype==PART_PHYS_KEYED && psys->flag&PSYS_FIRST_KEYED) { - psys_update_path_cache(ob,psmd,psys,framenr); + psys_update_path_cache(scene, ob, psmd, psys, framenr); } cache->simframe= framenr; @@ -4618,7 +4618,7 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier /* for keyed particles the path is allways known so it can be drawn */ if(part->phystype==PART_PHYS_KEYED && psys->flag&PSYS_FIRST_KEYED){ set_keyed_keys(ob, psys); - psys_update_path_cache(ob,psmd,psys,(int)cfra); + psys_update_path_cache(scene, ob, psmd, psys,(int)cfra); } else if(psys->pathcache) psys_free_path_cache(psys); @@ -4635,7 +4635,7 @@ static void system_step(Object *ob, ParticleSystem *psys, ParticleSystemModifier } } -static void psys_to_softbody(Object *ob, ParticleSystem *psys) +static void psys_to_softbody(Scene *scene, Object *ob, ParticleSystem *psys) { SoftBody *sb; short softflag; @@ -4655,7 +4655,7 @@ static void psys_to_softbody(Object *ob, ParticleSystem *psys) ob->softflag= psys->softflag; /* do softbody */ - sbObjectStep(ob, (float)G.scene->r.cfra, NULL, psys_count_keys(psys)); + sbObjectStep(scene, ob, (float)scene->r.cfra, NULL, psys_count_keys(psys)); /* return things back to normal */ psys->soft= ob->soft; @@ -4677,7 +4677,7 @@ static int hair_needs_recalc(ParticleSystem *psys) } /* main particle update call, checks that things are ok on the large scale before actual particle calculations */ -void particle_system_update(Object *ob, ParticleSystem *psys) +void particle_system_update(Scene *scene, Object *ob, ParticleSystem *psys) { ParticleSystemModifierData *psmd; float cfra; @@ -4685,7 +4685,7 @@ void particle_system_update(Object *ob, ParticleSystem *psys) if(!psys_check_enabled(ob, psys)) return; - cfra= bsystem_time(ob, (float)G.scene->r.cfra, 0.0f); + cfra= bsystem_time(scene, ob, (float)scene->r.cfra, 0.0f); psmd= psys_get_modifier(ob, psys); /* system was already updated from modifier stack */ @@ -4711,8 +4711,8 @@ void particle_system_update(Object *ob, ParticleSystem *psys) for(i=0; i<=psys->part->hair_step; i++){ hcfra=100.0f*(float)i/(float)psys->part->hair_step; - system_step(ob, psys, psmd, hcfra); - save_hair(ob, psys, psmd, hcfra); + system_step(scene, ob, psys, psmd, hcfra); + save_hair(scene, ob, psys, psmd, hcfra); } psys->flag |= PSYS_HAIR_DONE; @@ -4720,10 +4720,10 @@ void particle_system_update(Object *ob, ParticleSystem *psys) /* handle softbody hair */ if(psys->part->type==PART_HAIR && psys->soft) - psys_to_softbody(ob, psys); + psys_to_softbody(scene, ob, psys); /* the main particle system step */ - system_step(ob, psys, psmd, cfra); + system_step(scene, ob, psys, psmd, cfra); /* save matrix for duplicators */ Mat4Invert(psys->imat, ob->obmat); |