#pragma clang diagnostic ignored "-Wmissing-prototypes"

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

template <typename ImageT>
void spvImageFence(ImageT img) { img.fence(); }

static inline __attribute__((always_inline))
void _main(thread const uint3& id, texture2d<float, access::read_write> TargetTexture)
{
    spvImageFence(TargetTexture);
    float2 loaded = TargetTexture.read(uint2(id.xy)).xy;
    float2 storeTemp = loaded + float2(1.0);
    TargetTexture.write(storeTemp.xyyy, uint2((id.xy + uint2(1u))));
}

kernel void main0(texture2d<float, access::read_write> TargetTexture [[texture(0)]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]])
{
    uint3 id = gl_WorkGroupID;
    uint3 param = id;
    _main(param, TargetTexture);
}

