[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [43680] trunk/blender/source/blender/ editors/space_node/space_node.c: Improvement for last commit, only do redraw when actually needed (in world shader type)

[Thomas Dinges]

Revision: 43680
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43680
Author:   dingto
Date:     2012-01-24 20:19:26 +0000 (Tue, 24 Jan 2012)
Log Message:
-----------
Improvement for last commit, only do redraw when actually needed (in world shader type) 

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_node/space_node.c

Modified: trunk/blender/source/blender/editors/space_node/space_node.c
===================================================================
--- trunk/blender/source/blender/editors/space_node/space_node.c	2012-01-24 20:19:09 UTC (rev 43679)
+++ trunk/blender/source/blender/editors/space_node/space_node.c	2012-01-24 20:19:26 UTC (rev 43680)
@@ -169,6 +169,7 @@
 	/* note, ED_area_tag_refresh will re-execute compositor */
 	SpaceNode *snode= sa->spacedata.first;
 	int type= snode->treetype;
+	short shader_type = snode->shaderfrom;
 	
 	/* preview renders */
 	switch(wmn->category) {
@@ -215,7 +216,7 @@
 			}
 			break;
 		case NC_WORLD:
-			if(type==NTREE_SHADER) {
+			if(type==NTREE_SHADER && shader_type==SNODE_SHADER_WORLD) {
 				ED_area_tag_refresh(sa);	
 			}
 			break;