1uniform half4 colorGreen, colorRed; 2 3half4 main(float2 coords) { 4 bool4 inputVal = bool4(colorGreen); 5 const bool4 constVal = bool4(false, true, false, true); 6 bool4 expected = bool4(true, false, true, false); 7 return (not(inputVal.xy) == expected.xy && 8 not(inputVal.xyz) == expected.xyz && 9 not(inputVal.xyzw) == expected.xyzw && 10 not(constVal.xy) == expected.xy && 11 not(constVal.xyz) == expected.xyz && 12 not(constVal.xyzw) == expected.xyzw) ? colorGreen : colorRed; 13} 14