diff options
Diffstat (limited to 'source/blender/blenkernel/intern/particle_system.c')
| -rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index 06ac9db0b16..09e20c02691 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -117,7 +117,7 @@ static int particles_are_dynamic(ParticleSystem *psys) if (psys->part->type == PART_HAIR) return psys->flag & PSYS_HAIR_DYNAMICS; else - return ELEM3(psys->part->phystype, PART_PHYS_NEWTON, PART_PHYS_BOIDS, PART_PHYS_FLUID); + return ELEM(psys->part->phystype, PART_PHYS_NEWTON, PART_PHYS_BOIDS, PART_PHYS_FLUID); } float psys_get_current_display_percentage(ParticleSystem *psys) @@ -399,7 +399,7 @@ void psys_calc_dmcache(Object *ob, DerivedMesh *dm, ParticleSystem *psys) } } - if (origindex_final != ORIGINDEX_NONE) { + if (origindex_final != ORIGINDEX_NONE && origindex_final < totelem) { if (nodearray[origindex_final]) { /* prepend */ node->next = nodearray[origindex_final]; @@ -507,7 +507,7 @@ static void distribute_grid(DerivedMesh *dm, ParticleSystem *psys) sub_v3_v3v3(delta, max, min); /* determine major axis */ - axis = (delta[0]>=delta[1]) ? 0 : ((delta[1]>=delta[2]) ? 1 : 2); + axis = axis_dominant_v3_single(delta); d = delta[axis]/(float)res; @@ -1079,7 +1079,7 @@ static int distribute_threads_init_data(ParticleThread *threads, Scene *scene, D float *element_weight=NULL,*element_sum=NULL,*jitter_offset=NULL, *vweight=NULL; float cur, maxweight=0.0, tweight, totweight, inv_totweight, co[3], nor[3], orco[3]; - if (ELEM3(NULL, ob, psys, psys->part)) + if (ELEM(NULL, ob, psys, psys->part)) return 0; part=psys->part; @@ -2638,7 +2638,7 @@ static void sph_particle_courant(SPHData *sphdata, SPHRangeData *pfr) mul_v3_v3fl(sphdata->flow, flow, 1.0f / pfr->tot_neighbors); } else { - sphdata->element_size = MAXFLOAT; + sphdata->element_size = FLT_MAX; copy_v3_v3(sphdata->flow, flow); } } @@ -3153,7 +3153,7 @@ static void basic_rotate(ParticleSettings *part, ParticleData *pa, float dfra, f extrotfac = 0.0f; } - if ((part->flag & PART_ROT_DYN) && ELEM3(part->avemode, PART_AVE_VELOCITY, PART_AVE_HORIZONTAL, PART_AVE_VERTICAL)) { + if ((part->flag & PART_ROT_DYN) && ELEM(part->avemode, PART_AVE_VELOCITY, PART_AVE_HORIZONTAL, PART_AVE_VERTICAL)) { float angle; float len1 = len_v3(pa->prev_state.vel); float len2 = len_v3(pa->state.vel); @@ -4012,6 +4012,7 @@ static void do_hair_dynamics(ParticleSimulationData *sim) if (!psys->clmd) { psys->clmd = (ClothModifierData*)modifier_new(eModifierType_Cloth); psys->clmd->sim_parms->goalspring = 0.0f; + psys->clmd->sim_parms->vel_damping = 1.0f; psys->clmd->sim_parms->flags |= CLOTH_SIMSETTINGS_FLAG_GOAL|CLOTH_SIMSETTINGS_FLAG_NO_SPRING_COMPRESS; psys->clmd->coll_parms->flags &= ~CLOTH_COLLSETTINGS_FLAG_SELF; } @@ -4846,13 +4847,13 @@ void psys_changed_type(Object *ob, ParticleSystem *psys) psys->flag &= ~PSYS_KEYED; if (part->type == PART_HAIR) { - if (ELEM4(part->ren_as, PART_DRAW_NOT, PART_DRAW_PATH, PART_DRAW_OB, PART_DRAW_GR)==0) + if (ELEM(part->ren_as, PART_DRAW_NOT, PART_DRAW_PATH, PART_DRAW_OB, PART_DRAW_GR)==0) part->ren_as = PART_DRAW_PATH; if (part->distr == PART_DISTR_GRID) part->distr = PART_DISTR_JIT; - if (ELEM3(part->draw_as, PART_DRAW_NOT, PART_DRAW_REND, PART_DRAW_PATH)==0) + if (ELEM(part->draw_as, PART_DRAW_NOT, PART_DRAW_REND, PART_DRAW_PATH)==0) part->draw_as = PART_DRAW_REND; CLAMP(part->path_start, 0.0f, 100.0f); |