diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_DerivedMesh.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_DerivedMesh.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_DerivedMesh.h b/source/blender/blenkernel/BKE_DerivedMesh.h index 0c47c833cb3..a887412bbf4 100644 --- a/source/blender/blenkernel/BKE_DerivedMesh.h +++ b/source/blender/blenkernel/BKE_DerivedMesh.h @@ -538,6 +538,15 @@ int sculpt_get_deform_matrices(struct Scene *scene, struct Object *ob, float (**deformmats)[3][3], float (**deformcos)[3]); void weight_to_rgb(float r_rgb[3], const float weight); +/* Update the weight MCOL preview layer. + * If weights are NULL, use object's active vgroup(s). + * Else, weights must be an array of weight float values. + * If indices is NULL, it must be of numVerts length. + * Else, it must be of num length, as indices, which contains vertices' idx to apply weights to. + * (other vertices are assumed zero weight). + */ +void DM_update_weight_mcol(struct Object *ob, struct DerivedMesh *dm, int const draw_flag, + float *weights, int num, const int *indices); /* convert layers requested by a GLSL material to actually available layers in * the DerivedMesh, with both a pointer for arrays and an offset for editmesh */ |