materials_cycles_converter.py 文件源码

def create_mix_node(TreeNodes, links, nodes, loc, start, median_point, row, frame):
    mix_node = TreeNodes.nodes.new('ShaderNodeMixRGB')
    mix_node.name = "MIX level: " + str(loc)
    mix_node.label = "MIX level: " + str(loc)
    mix_node.use_custom_color = True
    mix_node.color = NODE_COLOR_MIX
    mix_node.hide = True
    mix_node.width_hidden = 75

    if frame:
        mix_node.parent = frame
    mix_node.location = -(start - loc * 175), ((median_point / 4) + (row * 50))

    try:
        if len(nodes) > 1:
            links.new(nodes[0].outputs[0], mix_node.inputs["Color2"])
            links.new(nodes[1].outputs[0], mix_node.inputs["Color1"])
        elif len(nodes) == 1:
            links.new(nodes[0].outputs[0], mix_node.inputs["Color1"])
    except:
        collect_report("ERROR: Link failed for mix node {}".format(mix_node.label))
    return mix_node


# -----------------------------------------------------------------------------
# Operator Classes