diff options
-rw-r--r-- | source/blender/editors/gpencil/gpencil_edit.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c index ac8085f0e53..b7bf1861ff3 100644 --- a/source/blender/editors/gpencil/gpencil_edit.c +++ b/source/blender/editors/gpencil/gpencil_edit.c @@ -4434,6 +4434,19 @@ static int gpencil_stroke_separate_exec(bContext *C, wmOperator *op) } } + /* Remove unused slots. */ + int actcol = ob_dst->actcol; + for (int slot = 1; slot <= ob_dst->totcol; slot++) { + while (slot <= ob_dst->totcol && !BKE_object_material_slot_used(ob_dst->data, slot)) { + ob_dst->actcol = slot; + BKE_object_material_slot_remove(bmain, ob_dst); + if (actcol >= slot) { + actcol--; + } + } + } + ob_dst->actcol = actcol; + DEG_id_tag_update(&gpd_src->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY); DEG_id_tag_update(&gpd_dst->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY); |