AnimSys - Transform Locks + RNA:

The Animation System now respects the Transform Locks too (i.e. lock x-location, etc.) when writing settings. This means that it is no longer necessary to set up "constant drivers" to make sure some values don't get accidentally animated. 

Internally, added a new callback for properties in RNA, which is responsible for checking if the item at some array-index is editable. This needs to be manually called for each place which uses rna to set settings for arrays (see the code changes in anim_sys.c for changes how to do this; the same thing needs to be done in the UI code too, and probably in py-api too) 

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/makesrna/intern/rna_internal_types.h b/source/blender/makesrna/intern/rna_internal_types.h
index 46ed1fa055f..8a35f831c96 100644
--- a/source/blender/makesrna/intern/rna_internal_types.h
+++ b/source/blender/makesrna/intern/rna_internal_types.h
@@ -55,6 +55,7 @@ struct GHash;
 
 typedef void (*UpdateFunc)(struct bContext *C, struct PointerRNA *ptr);
 typedef int (*EditableFunc)(struct PointerRNA *ptr);
+typedef int (*ItemEditableFunc)(struct PointerRNA *ptr, int index);
 typedef struct IDProperty* (*IDPropertiesFunc)(struct PointerRNA *ptr, int create);
 typedef struct StructRNA *(*StructRefineFunc)(struct PointerRNA *ptr);
 typedef char *(*StructPathFunc)(struct PointerRNA *ptr);
@@ -152,8 +153,10 @@ struct PropertyRNA {
 	UpdateFunc update;
 	int noteflag;
 
-	/* callback for testing if editable/evaluated */
+	/* callback for testing if editable */
 	EditableFunc editable;
+	/* callback for testing if array-item editable (if applicable) */
+	ItemEditableFunc itemeditable;
 
 	/* raw access */
 	int rawoffset;