[blender] preview: use Holdout instead of TransparentBSDF for wirefra…

…me occlusions
alicevision · Jun 19, 2023 · 658ba0c · 658ba0c
1 parent 05b9ece
commit 658ba0c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/meshroom/nodes/blender/scripts/preview.py b/meshroom/nodes/blender/scripts/preview.py
@@ -200,14 +200,14 @@ def setupWireframeShading(mesh, color):
     nodeEmission = material.node_tree.nodes.new(type='ShaderNodeEmission')
     nodeEmission.inputs['Color'].default_value = color
     # Transparent BSDF node
-    nodeTransparent = material.node_tree.nodes.new(type='ShaderNodeBsdfTransparent')
+    nodeHoldout = material.node_tree.nodes.new(type='ShaderNodeHoldout')
     # Max Shader node
     nodeMix = material.node_tree.nodes.new(type='ShaderNodeMixShader')
     # Retrieve ouput node
     nodeOutput = material.node_tree.nodes['Material Output']
     # Connect nodes
     material.node_tree.links.new(nodeWireframe.outputs['Fac'], nodeMix.inputs['Fac'])
-    material.node_tree.links.new(nodeTransparent.outputs['BSDF'], nodeMix.inputs[1])
+    material.node_tree.links.new(nodeHoldout.outputs['Holdout'], nodeMix.inputs[1])
     material.node_tree.links.new(nodeEmission.outputs['Emission'], nodeMix.inputs[2])
     material.node_tree.links.new(nodeMix.outputs['Shader'], nodeOutput.inputs['Surface'])
     # Apply material to mesh