Revision: 28196
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=28196
Author:   ton
Date:     2010-04-14 19:32:28 +0200 (Wed, 14 Apr 2010)

Log Message:
-----------
CTRL+SHIFT click on node "Make viewer connect to node" now also works
if there's no active viewer, or no existing link to viewer.

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

Modified: trunk/blender/source/blender/editors/space_node/node_edit.c
===================================================================
--- trunk/blender/source/blender/editors/space_node/node_edit.c 2010-04-14 
17:15:58 UTC (rev 28195)
+++ trunk/blender/source/blender/editors/space_node/node_edit.c 2010-04-14 
17:32:28 UTC (rev 28196)
@@ -950,6 +950,15 @@
                if( ELEM(node->type, CMP_NODE_VIEWER, CMP_NODE_SPLITVIEWER)) 
                        if(node->flag & NODE_DO_OUTPUT)
                                break;
+       /* no viewer, we make one active */
+       if(node==NULL) {
+               for(node= snode->edittree->nodes.first; node; node= node->next) 
{
+                       if( ELEM(node->type, CMP_NODE_VIEWER, 
CMP_NODE_SPLITVIEWER)) {
+                               node->flag |= NODE_DO_OUTPUT;
+                               break;
+                       }
+               }
+       }
                
        if(node) {
                bNodeLink *link;
@@ -958,8 +967,13 @@
                for(link= snode->edittree->links.first; link; link= link->next)
                        if(link->tonode==node)
                                break;
-
-               if(link) {
+               
+               if(link==NULL) {
+                       nodeAddLink(snode->edittree, tonode, 
tonode->outputs.first, node, node->inputs.first);
+                       ntreeSolveOrder(snode->edittree);
+                       NodeTagChanged(snode->edittree, node);
+               }
+               else if(link) {
                        link->fromnode= tonode;
                        link->fromsock= tonode->outputs.first;
                        NodeTagChanged(snode->edittree, node);


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