[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [54601] trunk/blender/source/blender/ editors/sculpt_paint/sculpt.c: Fix performance regression with anchor brush in sculpt mode

[Nicholas Bishop]

Revision: 54601
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=54601
Author:   nicholasbishop
Date:     2013-02-16 21:32:05 +0000 (Sat, 16 Feb 2013)
Log Message:
-----------
Fix performance regression with anchor brush in sculpt mode

When restoring coordinates in sculpt mode (used for several brushes
including anchor brush), can use sculpt_undo_get_node() for
non-dyntopo sculpting instead of sculpt_undo_push_node().

This should bring speed of anchor brush back to 2.65 level for regular
mesh/multires sculpting.

Fixes projects.blender.org/tracker/?func=detail&atid=498&aid=34208&group_id=9

Modified Paths:
--------------
    trunk/blender/source/blender/editors/sculpt_paint/sculpt.c

Modified: trunk/blender/source/blender/editors/sculpt_paint/sculpt.c
===================================================================
--- trunk/blender/source/blender/editors/sculpt_paint/sculpt.c	2013-02-16 21:21:04 UTC (rev 54600)
+++ trunk/blender/source/blender/editors/sculpt_paint/sculpt.c	2013-02-16 21:32:05 UTC (rev 54601)
@@ -441,7 +441,12 @@
 		SculptUndoType type = (brush->sculpt_tool == SCULPT_TOOL_MASK ?
 							   SCULPT_UNDO_MASK : SCULPT_UNDO_COORDS);
 
-		unode = sculpt_undo_push_node(ob, nodes[n], type);
+		if (ss->bm) {
+			unode = sculpt_undo_push_node(ob, nodes[n], type);
+		}
+		else {
+			unode = sculpt_undo_get_node(nodes[n]);
+		}
 		if (unode) {
 			PBVHVertexIter vd;
 			SculptOrigVertData orig_data;