added rna property "parent" so nested RNA structs can access their parent RNA struct

This is used for generating docs so a nested RNA struct such as MaterialRaytraceTransparency are listed under Material rather then in the global struct list)
These RNA structs are used for grouping properties and don't correspond to a C structure.

1 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_define.c b/source/blender/makesrna/intern/rna_define.c
index 8623987bfc9..36b62f5030b 100644
--- a/source/blender/makesrna/intern/rna_define.c
+++ b/source/blender/makesrna/intern/rna_define.c
@@ -516,6 +516,15 @@ void RNA_def_struct_name_property(struct StructRNA *srna, struct PropertyRNA *pr
 		srna->nameproperty= prop;
 }
 
+void RNA_def_struct_parent(StructRNA *srna, StructRNA *parent)
+{
+
+	if(DefRNA.preprocess)
+		srna->parent= (StructRNA*)parent->identifier;
+	else
+		srna->parent= parent;
+}
+
 void RNA_def_struct_flag(StructRNA *srna, int flag)
 {
 	srna->flag= flag;