diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_solidify_extrude.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_solidify_extrude.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/source/blender/modifiers/intern/MOD_solidify_extrude.c b/source/blender/modifiers/intern/MOD_solidify_extrude.c index 15e8bd25997..aa8c49ee0b8 100644 --- a/source/blender/modifiers/intern/MOD_solidify_extrude.c +++ b/source/blender/modifiers/intern/MOD_solidify_extrude.c @@ -425,6 +425,8 @@ Mesh *MOD_solidify_extrude_modifyMesh(ModifierData *md, const ModifierEvalContex } \ (void)0 + int *dst_material_index = BKE_mesh_material_indices_for_write(result); + /* flip normals */ if (do_shell) { @@ -462,8 +464,8 @@ Mesh *MOD_solidify_extrude_modifyMesh(ModifierData *md, const ModifierEvalContex #endif if (mat_ofs) { - mp->mat_nr += mat_ofs; - CLAMP(mp->mat_nr, 0, mat_nr_max); + dst_material_index[mp - mpoly] += mat_ofs; + CLAMP(dst_material_index[mp - mpoly], 0, mat_nr_max); } e = ml2[0].e; @@ -1151,8 +1153,8 @@ Mesh *MOD_solidify_extrude_modifyMesh(ModifierData *md, const ModifierEvalContex /* use the next material index if option enabled */ if (mat_ofs_rim) { - mp->mat_nr += mat_ofs_rim; - CLAMP(mp->mat_nr, 0, mat_nr_max); + dst_material_index[mp - mpoly] += mat_ofs_rim; + CLAMP(dst_material_index[mp - mpoly], 0, mat_nr_max); } if (crease_outer) { /* crease += crease_outer; without wrapping */ |