[require]
shader model >= 5.0

[uav 0]
format r32g32b32a32 float
size (1, 1)

0.1 0.2 0.3 0.4

[compute shader]

RWTexture2D<float4> u;

void func(inout float4 f)
{
    f.xz += 0.1;
}

    [numthreads(1, 1, 1)]
void main()
{
    func(u[uint2(0, 0)].yzwx);
}

[test]
dispatch 1 1 1
todo probe uav 0 (0, 0) rgba (0.1, 0.3, 0.3, 0.5)