There was a regression in recent bugfix which touched Mix node.

This commit hopefully fixes that regression.

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/compositor/nodes/COM_MixNode.cpp b/source/blender/compositor/nodes/COM_MixNode.cpp
index ab4e464327d..3e8f1fb0f74 100644
--- a/source/blender/compositor/nodes/COM_MixNode.cpp
+++ b/source/blender/compositor/nodes/COM_MixNode.cpp
@@ -124,6 +124,16 @@ void MixNode::convertToOperations(ExecutionSystem *graph, CompositorContext *con
 	convertProg->setUseValueAlphaMultiply(useAlphaPremultiply);
 	convertProg->setUseClamp(useClamp);
 
+	if (color1Socket->isConnected()) {
+		convertProg->setResolutionInputSocketIndex(1);
+	}
+	else {
+		if (color2Socket->isConnected())
+			convertProg->setResolutionInputSocketIndex(2);
+		else
+			convertProg->setResolutionInputSocketIndex(0);
+	}
+
 	valueSocket->relinkConnections(convertProg->getInputSocket(0), 0, graph);
 	color1Socket->relinkConnections(convertProg->getInputSocket(1), 1, graph);
 	color2Socket->relinkConnections(convertProg->getInputSocket(2), 2, graph);