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author | Antonio Vazquez <blendergit@gmail.com> | 2021-09-20 12:10:31 +0300 |
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committer | Antonio Vazquez <blendergit@gmail.com> | 2021-09-20 12:10:39 +0300 |
commit | 1f51672d7126d8c0a0b962060c01632e6e07dd5f (patch) | |
tree | 98cd1d1b2d50e22697619689cab103f7c1dd14fa | |
parent | 738f1dbeff7fcfa9431bf4fcc132b54fd24f5e3b (diff) |
Fix T91511: GPencil weight_get and Vertex Groups not working at expected
The API was checking the number of total weights with the first point of the stroke and this was not valid because each point can have different number of weight elemnts,
-rw-r--r-- | source/blender/makesrna/intern/rna_gpencil.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/source/blender/makesrna/intern/rna_gpencil.c b/source/blender/makesrna/intern/rna_gpencil.c index f06c8a5325c..2bce5f3f4b3 100644 --- a/source/blender/makesrna/intern/rna_gpencil.c +++ b/source/blender/makesrna/intern/rna_gpencil.c @@ -843,17 +843,17 @@ static float rna_GPencilStrokePoints_weight_get(bGPDstroke *stroke, return -1.0f; } - if (dvert->totweight <= vertex_group_index || vertex_group_index < 0) { - BKE_report(reports, RPT_ERROR, "Groups: index out of range"); - return -1.0f; - } - if (stroke->totpoints <= point_index || point_index < 0) { BKE_report(reports, RPT_ERROR, "GPencilStrokePoints: index out of range"); return -1.0f; } MDeformVert *pt_dvert = stroke->dvert + point_index; + if ((pt_dvert) && (pt_dvert->totweight <= vertex_group_index || vertex_group_index < 0)) { + BKE_report(reports, RPT_ERROR, "Groups: index out of range"); + return -1.0f; + } + MDeformWeight *dw = BKE_defvert_find_index(pt_dvert, vertex_group_index); if (dw) { return dw->weight; |