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Fix T103564: creating a color attribute doesn't make it active

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This was the case when done via the py-API.

Now also set active_color_attribute / default_color_attribute on newly
created attributes (in case none exist yet).

Maniphest Tasks: T103564

Differential Revision: https://developer.blender.org/D16898
This commit is contained in:
Philipp Oeser
2023-01-02 15:27:00 +01:00
parent e438e8e04e
commit 101d04f41f
1 changed files with 11 additions and 0 deletions
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11
source/blender/makesrna/intern/rna_attribute.c
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@@ -389,6 +389,17 @@ static PointerRNA rna_AttributeGroup_new(
ID *id, ReportList *reports, const char *name, const int type, const int domain)
{
CustomDataLayer *layer = BKE_id_attribute_new(id, name, type, domain, reports);
if ((GS(id->name) == ID_ME) && ELEM(layer->type, CD_PROP_COLOR, CD_PROP_BYTE_COLOR)) {
Mesh *mesh = (Mesh *)id;
if (!mesh->active_color_attribute) {
mesh->active_color_attribute = BLI_strdup(layer->name);
}
if (!mesh->default_color_attribute) {
mesh->default_color_attribute = BLI_strdup(layer->name);
}
}
DEG_id_tag_update(id, ID_RECALC_GEOMETRY);
WM_main_add_notifier(NC_GEOM | ND_DATA, id);