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Simple but useful compositor feature:

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CTRL+click on node will not only select it, but also connect the active
viewer to the top output of the node.
To evaluate: make viewing option to have this as a default on select. 
Could work nice for collapsed nodes.
This commit is contained in:
Ton Roosendaal
2008-02-15 15:20:50 +00:00
parent b5437cc8a2
commit de707a32be
3 changed files with 55 additions and 0 deletions
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45
source/blender/src/editnode.c
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@@ -1316,6 +1316,47 @@ static int do_header_hidden_node(SpaceNode *snode, bNode *node, float mx, float
return 0;
}
static void node_link_viewer(SpaceNode *snode, bNode *tonode)
{
bNode *node;
/* context check */
if(tonode==NULL || tonode->outputs.first==NULL)
return;
if( ELEM(tonode->type, CMP_NODE_VIEWER, CMP_NODE_SPLITVIEWER))
return;
/* get viewer */
for(node= snode->edittree->nodes.first; node; node= node->next)
if( ELEM(node->type, CMP_NODE_VIEWER, CMP_NODE_SPLITVIEWER))
if(node->flag & NODE_DO_OUTPUT)
break;
if(node) {
bNodeLink *link;
/* get link to viewer */
for(link= snode->edittree->links.first; link; link= link->next)
if(link->tonode==node)
break;
if(link) {
link->fromnode= tonode;
link->fromsock= tonode->outputs.first;
NodeTagChanged(snode->edittree, node);
snode_handle_recalc(snode);
}
}
}
void node_active_link_viewer(SpaceNode *snode)
{
bNode *node= editnode_get_active(snode->edittree);
if(node)
node_link_viewer(snode, node);
}
/* return 0: nothing done */
static int node_mouse_select(SpaceNode *snode, unsigned short event)
@@ -1358,6 +1399,10 @@ static int node_mouse_select(SpaceNode *snode, unsigned short event)
node_set_active(snode, node);
/* viewer linking */
if(G.qual & LR_CTRLKEY)
node_link_viewer(snode, node);
/* not so nice (no event), but function below delays redraw otherwise */
force_draw(0);