RNA: refactor how we get 'ensured' RNA properties.

Introduce new PropertyRNAOrID structure, storing most useful data about
an 'opaque' PropertyRNA in relation with a given PointerRNA struct.

It deals with all the three cases (pure static RNA, runtime RNA where
data is actually stored in IDProperties, and pure IDProperties, aka
custom data.

1 files changed, 4 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_access_internal.h b/source/blender/makesrna/intern/rna_access_internal.h
index c7995746d08..ecc9386ca77 100644
--- a/source/blender/makesrna/intern/rna_access_internal.h
+++ b/source/blender/makesrna/intern/rna_access_internal.h
@@ -26,8 +26,12 @@
 #include "rna_internal_types.h"
 
 struct IDProperty;
+struct PropertyRNAOrID;
 
 PropertyRNA *rna_ensure_property(PropertyRNA *prop);
+void rna_property_rna_or_id_get(PropertyRNA *prop,
+                            PointerRNA *ptr,
+                            PropertyRNAOrID *r_prop_rna_or_id);
 
 void rna_idproperty_touch(struct IDProperty *idprop);
 struct IDProperty *rna_idproperty_find(PointerRNA *ptr, const char *name);