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Cycles: Ignore links with unavailable sockets.

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Ignore links with unavailable/disabled sockets during shader graph
generation.
This commit is contained in:
OmarSquircleArt
2019-09-11 18:32:50 +02:00
parent 6d85280ec3
commit 003802db83
1 changed files with 4 additions and 2 deletions
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6
intern/cycles/blender/blender_shader.cpp
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@@ -1165,8 +1165,10 @@ static void add_nodes(Scene *scene,
BL::NodeTree::links_iterator b_link;
for (b_ntree.links.begin(b_link); b_link != b_ntree.links.end(); ++b_link) {
/* Ignore invalid links to avoid unwanted cycles created in graph. */
if (!b_link->is_valid()) {
/* Ignore invalid links to avoid unwanted cycles created in graph.
* Also ignore links with unavailable sockets. */
if (!(b_link->is_valid() && b_link->from_socket().enabled() &&
b_link->to_socket().enabled())) {
continue;
}
/* get blender link data */