23 lines
675 B
Plaintext
23 lines
675 B
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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static inline __attribute__((always_inline))
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void _main(thread const uint3& id, thread texture2d<float, access::read_write> TargetTexture)
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{
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float2 loaded = TargetTexture.read(uint2(id.xy)).xy;
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float2 storeTemp = loaded + float2(1.0);
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TargetTexture.write(storeTemp.xyyy, uint2((id.xy + uint2(1u))));
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}
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kernel void main0(texture2d<float, access::read_write> TargetTexture [[texture(0)]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]])
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{
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uint3 id = gl_WorkGroupID;
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uint3 param = id;
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_main(param, TargetTexture);
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}
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