xref: /aosp_15_r20/external/skia/resources/sksl/intrinsics/Fma.sksl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1uniform half4 colorGreen, colorRed;
2uniform float testArray[5];
3
4half4 main(float2 coords) {
5    float one = testArray[0];
6    float two = testArray[1];
7    float three = testArray[2];
8    half four = half(testArray[3]);
9    half five = half(testArray[4]);
10
11    return (fma(one, two, three)         == (1 * 2 + 3)) &&
12           (fma(half(three), four, five) == (3 * 4 + 5)) &&
13           (fma(6, 7, 8)                 == (6 * 7 + 8)) ? colorGreen : colorRed;
14}
15