diff options
Diffstat (limited to 'source/blender/editors/space_view3d')
| -rw-r--r-- | source/blender/editors/space_view3d/drawobject.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c index 92faf743adf..83fb5f9df0e 100644 --- a/source/blender/editors/space_view3d/drawobject.c +++ b/source/blender/editors/space_view3d/drawobject.c @@ -5188,46 +5188,46 @@ static void draw_new_particle_system(Scene *scene, View3D *v3d, RegionView3D *rv /* 4. */ if (draw_as && ELEM(draw_as, PART_DRAW_PATH, PART_DRAW_CIRC) == 0) { - int tot_vec_size = (totpart + totchild) * 3 * sizeof(float); + int partsize = 3 * sizeof(float); int create_ndata = 0; if (!pdd) pdd = psys->pdd = MEM_callocN(sizeof(ParticleDrawData), "ParticleDrawData"); if (part->draw_as == PART_DRAW_REND && part->trail_count > 1) { - tot_vec_size *= part->trail_count; + partsize *= part->trail_count; psys_make_temp_pointcache(ob, psys); } switch (draw_as) { case PART_DRAW_AXIS: case PART_DRAW_CROSS: - tot_vec_size *= 6; + partsize *= 6; if (draw_as != PART_DRAW_CROSS) create_cdata = 1; break; case PART_DRAW_LINE: - tot_vec_size *= 2; + partsize *= 2; break; case PART_DRAW_BB: - tot_vec_size *= 4; + partsize *= 4; create_ndata = 1; break; } - if (pdd->tot_vec_size != tot_vec_size) + if (pdd->totpart != totpart + totchild || pdd->partsize != partsize) psys_free_pdd(psys); if (!pdd->vdata) - pdd->vdata = MEM_callocN(tot_vec_size, "particle_vdata"); + pdd->vdata = MEM_calloc_arrayN(totpart + totchild, partsize, "particle_vdata"); if (create_cdata && !pdd->cdata) - pdd->cdata = MEM_callocN(tot_vec_size, "particle_cdata"); + pdd->cdata = MEM_calloc_arrayN(totpart + totchild, partsize, "particle_cdata"); if (create_ndata && !pdd->ndata) - pdd->ndata = MEM_callocN(tot_vec_size, "particle_ndata"); + pdd->ndata = MEM_calloc_arrayN(totpart + totchild, partsize, "particle_ndata"); if (part->draw & PART_DRAW_VEL && draw_as != PART_DRAW_LINE) { if (!pdd->vedata) - pdd->vedata = MEM_callocN(2 * (totpart + totchild) * 3 * sizeof(float), "particle_vedata"); + pdd->vedata = MEM_calloc_arrayN(totpart + totchild, 2 * 3 * sizeof(float), "particle_vedata"); need_v = 1; } @@ -5241,7 +5241,8 @@ static void draw_new_particle_system(Scene *scene, View3D *v3d, RegionView3D *rv pdd->ved = pdd->vedata; pdd->cd = pdd->cdata; pdd->nd = pdd->ndata; - pdd->tot_vec_size = tot_vec_size; + pdd->totpart = totpart + totchild; + pdd->partsize = partsize; } else if (psys->pdd) { psys_free_pdd(psys); |