half4 main(float2 coords) {
    bool3  B;
    B.x = bool(1.23);
    B.y = bool(1);
    B.z = bool(true);

    float3 F;
    F.x = float(1.23);
    F.y = float(0);
    F.z = float(true);

    int3   I;
    I.x = int(1.23);
    I.y = int(1);
    I.z = int(true);

    return half4(half(F.x * F.y * F.z), half(B.x && B.y && B.z), 0, half(I.x * I.y * I.z));
}
