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Fix: GPv3: Python: Missing parent_group property on layer groups

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This property was available for `layers` but was missed for layer groups.
Adds a `parent_group` property for layer groups that returns the
parent group if the group is inside another group.
For groups that are inside the root, returns `None`.

Pull Request: https://projects.blender.org/blender/blender/pulls/129168
This commit is contained in:
Falk David
2024-10-17 18:34:19 +02:00
committed by Falk David
parent ca2058ab04
commit 0a560582b5
1 changed files with 20 additions and 0 deletions
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20
source/blender/makesrna/intern/rna_grease_pencil.cc
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@@ -497,6 +497,19 @@ static void rna_GreasePencil_active_layer_set(PointerRNA *ptr,
WM_main_add_notifier(NC_GPENCIL | NA_EDITED | NA_SELECTED, grease_pencil);
}
static PointerRNA rna_GreasePencilLayerGroup_parent_group_get(PointerRNA *ptr)
{
blender::bke::greasepencil::LayerGroup &layer_group =
static_cast<GreasePencilLayerTreeGroup *>(ptr->data)->wrap();
blender::bke::greasepencil::LayerGroup *parent_group = layer_group.as_node().parent_group();
/* Return None when group is in the root group. */
if (!parent_group || parent_group == rna_grease_pencil(ptr)->root_group_ptr) {
return PointerRNA_NULL;
}
return rna_pointer_inherit_refine(
ptr, &RNA_GreasePencilLayerGroup, static_cast<void *>(parent_group));
}
static PointerRNA rna_GreasePencil_active_group_get(PointerRNA *ptr)
{
GreasePencil *grease_pencil = rna_grease_pencil(ptr);
@@ -1088,6 +1101,13 @@ static void rna_def_grease_pencil_layer_group(BlenderRNA *brna)
RNA_def_property_ui_text(
prop, "Onion Skinning", "Display onion skins before and after the current frame");
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, "rna_grease_pencil_update");
/* Parent group. */
prop = RNA_def_property(srna, "parent_group", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "GreasePencilLayerGroup");
RNA_def_property_pointer_funcs(
prop, "rna_GreasePencilLayerGroup_parent_group_get", nullptr, nullptr, nullptr);
RNA_def_property_ui_text(prop, "Parent Group", "The parent group this group is part of");
}
static void rna_def_grease_pencil_layer_groups(BlenderRNA *brna, PropertyRNA *cprop)