Re: [PATCH v3 0/2] MR157: vkd3d-shader/hlsl: Add support for any() intrinsic.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about tests/any.shader_test:
> +draw quad
> +probe all rgba (1.0, 1.0, 1.0, 1.0)
> +
> +[require]
> +shader model >= 4.0
> +
> +[pixel shader]
> +uniform bool4 b;
> +
> +float4 main() : sv_target
> +{
> +    return any(b);
> +}
> +
> +[test]
> +uniform 0 uint4 1 1 1 1
> This is technically an ABI violation, because `true` is represented in SM4 as `0xffffffff`, not `1`. In practice it shouldn't matter, but given that it's not that hard could you change the shader to
uniform uint4 b;

float4 main() : sv_target
{
    return any((bool4)b);
}

and similar for the scalar case?

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/157#note_30056