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Render: make Cycles and Evee support each other's output material nodes.

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This changes the Cycles exporting and Cycles/Eevee UI code to support both
output material nodes, giving priority to the renderer native one. Still
missing is Eevee code to prefer the Eevee output node.
This commit is contained in:
Brecht Van Lommel
2017-08-01 18:03:16 +02:00
parent 110d6832a8
commit c42c129393
7 changed files with 85 additions and 66 deletions
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23
release/scripts/modules/bpy_extras/node_utils.py
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@@ -32,16 +32,19 @@ def find_node_input(node, name):
return None
# Return the output node to display in the UI
def find_output_node(ntree, nodetype):
# Return the output node to display in the UI. In case multiple node types are
# specified, node types earlier in the list get priority.
def find_output_node(ntree, nodetypes):
if ntree:
active_output_node = None
for node in ntree.nodes:
if getattr(node, "type", None) == nodetype:
if getattr(node, "is_active_output", True):
return node
if not active_output_node:
active_output_node = node
return active_output_node
output_node = None
for nodetype in nodetypes:
for node in ntree.nodes:
if getattr(node, "type", None) == nodetype:
if getattr(node, "is_active_output", True):
return node
if not output_node:
output_node = node
if output_node:
return output_node
return None