1 2out vec4 sk_FragColor; 3uniform vec4 inputVal; 4uniform vec4 colorGreen; 5uniform vec4 colorRed; 6vec4 main() { 7 vec4 expected = vec4(3.0, 3.0, 5.0, 13.0); 8 return ((((((length(inputVal.x) == expected.x && length(inputVal.xy) == expected.y) && length(inputVal.xyz) == expected.z) && length(inputVal) == expected.w) && 3.0 == expected.x) && 3.0 == expected.y) && 5.0 == expected.z) && 13.0 == expected.w ? colorGreen : colorRed; 9} 10