switch (setup.cullMode){
                case "cw":
                #if (kha_webgl || kha_opengl || kha_android)
                    ps.cullMode = CullMode.CounterClockwise;
                #else
                    ps.cullMode = CullMode.Clockwise;
                #end
                case "ccw":
                #if (kha_webgl || kha_opengl || kha_android)
                    ps.cullMode = CullMode.Clockwise;
                #else
                    ps.cullMode = CullMode.CounterClockwise;
                #end
                case "none":
                    ps.cullMode = CullMode.None;
            }