sksl/shared/ConstGlobal.sksl

uniform half4 colorGreen, colorRed;

const int SEVEN = 7, TEN = 10;
const half4x4 MATRIXFIVE = half4x4(5);

noinline bool verify_const_globals(int seven, int ten, half4x4 matrixFive) {
    return seven == 7 && ten == 10 && matrixFive == half4x4(5);
}

half4 main(float2 xy) {
    return verify_const_globals(SEVEN, TEN, MATRIXFIVE) ? colorGreen : colorRed;
}