diff options
Diffstat (limited to 'source/blender/blenkernel/intern/customdata.c')
| -rw-r--r-- | source/blender/blenkernel/intern/customdata.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c index 2118bbcd42b..9e71a5e553e 100644 --- a/source/blender/blenkernel/intern/customdata.c +++ b/source/blender/blenkernel/intern/customdata.c @@ -239,12 +239,16 @@ static void layerInterp_mdeformvert(void **sources, const float *weights, for (j = 0; j < source->totweight; ++j) { MDeformWeight *dw = &source->dw[j]; + float weight = dw->weight * interp_weight; + + if (weight == 0.0f) + continue; for (node = dest_dw; node; node = node->next) { MDeformWeight *tmp_dw = (MDeformWeight *)node->link; if (tmp_dw->def_nr == dw->def_nr) { - tmp_dw->weight += dw->weight * interp_weight; + tmp_dw->weight += weight; break; } } @@ -254,7 +258,7 @@ static void layerInterp_mdeformvert(void **sources, const float *weights, MDeformWeight *tmp_dw = MEM_callocN(sizeof(*tmp_dw), "layerInterp_mdeformvert tmp_dw"); tmp_dw->def_nr = dw->def_nr; - tmp_dw->weight = dw->weight * interp_weight; + tmp_dw->weight = weight; BLI_linklist_prepend(&dest_dw, tmp_dw); totweight++; } |