1uniform half4 inputVal, expected; 2uniform half4 colorGreen, colorRed; 3 4half4 main(float2 coords) { 5 const half4 constVal1 = half4(0, 0.2449186624037091292, 0.46211715726000975, 0.761594155955764); 6 return (atanh(inputVal.x) == expected.x && 7 atanh(inputVal.xy) == expected.xy && 8 atanh(inputVal.xyz) == expected.xyz && 9 atanh(inputVal.xyzw) == expected.xyzw && 10 atanh(constVal1.x) == expected.x && 11 atanh(constVal1.xy) == expected.xy && 12 atanh(constVal1.xyz) == expected.xyz && 13 atanh(constVal1.xyzw) == expected.xyzw) ? colorGreen : colorRed; 14} 15