def set_material(node_tree, material):
"""Set output material for this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param material: blender material for used in this tree node as output
:type material: bpy.types.Material
"""
UnlitVcolTex.set_material(node_tree, material)
material.use_transparency = True
material.transparency_method = "MASK"
