blender
/
blender-addons
17
33
Fork 92
Code Issues 527 Pull Requests 31 Projects 1 Releases Wiki Activity

Improved links creation in "Merge Nodes" 

Added special case when two nodes are selected and first selected has
no output links and second does.
Then relink the new node's output to preserve the chain.
This commit is contained in:
Bartek Skorupa 2014-10-16 20:05:38 +02:00
parent 4d41b47026
commit aa15501a01
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
node_efficiency_tools.py
View File

@ -19,7 +19,7 @@
bl_info = {
"name": "Node Wrangler (aka Nodes Efficiency Tools)",
"author": "Bartek Skorupa, Greg Zaal",
"version": (3, 16),
"version": (3, 17),
"blender": (2, 72, 0),
"location": "Node Editor Properties Panel or Ctrl-Space",
"description": "Various tools to enhance and speed up node-based workflow",
@ -1931,6 +1931,19 @@ class NWMergeNodes(Operator, NWBase):
first_selected = nodes[nodes_list[0][0]]
# "last" node has been added as first, so its index is count_before.
last_add = nodes[count_before]
# Special case:
# Two nodes were selected and first selected has no output links, second selected has output links.
# Then add links from last add to all links 'to_socket' of out links of second selected.
if len(nodes_list) == 2:
if not first_selected.outputs[0].links:
second_selected = nodes[nodes_list[1][0]]
for ss_link in second_selected.outputs[0].links:
# Prevent cyclic dependencies when nodes to be marged are linked to one another.
# Create list of invalid indexes.
invalid_i = [n[0] for n in (selected_mix + selected_math + selected_shader + selected_z)]
# Link only if "to_node" index not in invalid indexes list.
if ss_link.to_node not in [nodes[i] for i in invalid_i]:
links.new(last_add.outputs[0], ss_link.to_socket)
# add links from last_add to all links 'to_socket' of out links of first selected.
for fs_link in first_selected.outputs[0].links:
# Prevent cyclic dependencies when nodes to be marged are linked to one another.