RNA: C API

* RNA_blender.h is now generated along with the other files. It is not
  used anywhere yet, and still located quite hidden next to the other
  rna_*_gen.c files. Read only access for now.
* Inherited properties are not copied from the base anymore but
  iterated over. Patch by Vekoon, thanks!
* Array get/set callbacks now do the whole array instead of getting an
  index. This is needed for some layers for example so python can set
  the array as a whole, otherwise the check that one layer has to be
  enabled at all times gets in the way. Also nicer for the C API.
* Also some changes to returning pointers to make the API cleaner, got
  rid of the type() callback and instead let get() return PointerRNA
  with the type included.

The C API looks like this currently:
http://users.pandora.be/blendix/RNA_blender.h

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_group.c b/source/blender/makesrna/intern/rna_group.c
index b4ff9479243..35dddc122fe 100644
--- a/source/blender/makesrna/intern/rna_group.c
+++ b/source/blender/makesrna/intern/rna_group.c
@@ -33,12 +33,12 @@
 
 #ifdef RNA_RUNTIME
 
-void *rna_Group_objects_get(CollectionPropertyIterator *iter)
+PointerRNA rna_Group_objects_get(CollectionPropertyIterator *iter)
 {
 	ListBaseIterator *internal= iter->internal;
 
 	/* we are actually iterating a GroupObject list, so override get */
-	return ((GroupObject *)internal->link)->ob;
+	return rna_pointer_inherit_refine(&iter->parent, &RNA_Object, ((GroupObject*)internal->link)->ob);
 }
 
 #else
@@ -60,7 +60,7 @@ void RNA_def_group(BlenderRNA *brna)
 	RNA_def_property_collection_sdna(prop, NULL, "gobject", NULL);
 	RNA_def_property_struct_type(prop, "Object");
 	RNA_def_property_ui_text(prop, "Objects", "A collection of this groups objects.");
-	RNA_def_property_collection_funcs(prop, 0, 0, 0, "rna_Group_objects_get", 0, 0, 0, 0);
+	RNA_def_property_collection_funcs(prop, 0, 0, 0, "rna_Group_objects_get", 0, 0, 0);
 	
 	prop= RNA_def_property(srna, "layer", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "layer", 1);