Code Implementation Target: Code: ({{fg}}*{{bg}}.a * {{mix}}) + ({{bg}} * (1.0-{{mix}})); Target: Code: materialx::stdlib_{{MDL_VERSION_SUFFIX}}::mx_in_color4({{fg}}, {{bg}}, {{mix}}) Target: Code: ({{fg}}*{{bg}}.a * {{mix}}) + ({{bg}} * (1.0-{{mix}})); Target: Code: ({{fg}}*{{bg}}.a * {{mix}}) + ({{bg}} * (1.0-{{mix}}))