[Bf-blender-cvs] [a40efb7] gooseberry: Some disabled code to enable automatic cache updates on every duplilist creation call.

[Lukas Tönne]

Commit: a40efb781058e4e3e00a40ab059e846f936fec86
Author: Lukas Tönne
Date:   Thu Mar 12 18:03:41 2015 +0100
Branches: gooseberry
https://developer.blender.org/rBa40efb781058e4e3e00a40ab059e846f936fec86

Some disabled code to enable automatic cache updates on every duplilist
creation call.

This is executed *a lot* (even for simple things such as viewport
panning), so the code is probably not suitable in this form. At least
it could do a frame comparison to avoid unnecessary updates.

===================================================================

M	source/blender/blenkernel/intern/object_dupli.c

===================================================================

diff --git a/source/blender/blenkernel/intern/object_dupli.c b/source/blender/blenkernel/intern/object_dupli.c
index d5030da..636c554 100644
--- a/source/blender/blenkernel/intern/object_dupli.c
+++ b/source/blender/blenkernel/intern/object_dupli.c
@@ -1186,6 +1186,18 @@ static const DupliGenerator *get_dupli_generator(const DupliContext *ctx)
 /* Returns a list of DupliObject */
 ListBase *object_duplilist_ex(EvaluationContext *eval_ctx, Scene *scene, Object *ob, bool update)
 {
+	/* XXX Warning: this could potentially lead to a lot of unnecessary cache reading!
+	 * In the future proper depsgraph integration of dupli cache updates would be desirable.
+	 */
+#if 0
+	if (update) {
+		if (G.debug & G_DEBUG)
+			printf("Update dupli cache for object '%s'\n", ob->id.name+2);
+		
+		BKE_object_dupli_cache_update(scene, ob, eval_ctx);
+	}
+#endif
+	
 	if (ob->dup_cache) {
 		/* XXX current use of duplilist expects a one-time list copy */
 		ListBase *duplilist = MEM_callocN(sizeof(ListBase), "duplilist");