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Attributes: Expose "is required" read-only property to Python #111468

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Hans Goudey merged 2 commits from HooglyBoogly/blender:attribute-is-required into main 2023-09-15 04:56:35 +02:00
Conversation 3 Commits 2 Files Changed 1 +11
1 changed files with 11 additions and 0 deletions
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11
source/blender/makesrna/intern/rna_attribute.cc
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@ -273,6 +273,12 @@ static bool rna_Attribute_is_internal_get(PointerRNA *ptr)
return !BKE_attribute_allow_procedural_access(layer->name);
}
static bool rna_Attribute_is_required_get(PointerRNA *ptr)
{
const CustomDataLayer *layer = (const CustomDataLayer *)ptr->data;
return BKE_id_attribute_required(ptr->owner_id, layer->name);
}
static void rna_Attribute_data_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
ID *id = ptr->owner_id;
@ -1152,6 +1158,11 @@ static void rna_def_attribute(BlenderRNA *brna)
prop, "Is Internal", "The attribute is meant for internal use by Blender");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop = RNA_def_property(srna, "is_required", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_funcs(prop, "rna_Attribute_is_required_get", nullptr);
RNA_def_property_ui_text(prop, "Is Required", "Whether the attribute can be removed or renamed");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
/* types */
rna_def_attribute_float(brna);
rna_def_attribute_float_vector(brna);