67 lines
1.5 KiB
GLSL
67 lines
1.5 KiB
GLSL
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wmissing-braces"
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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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template<typename T, size_t Num>
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struct spvUnsafeArray
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{
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T elements[Num ? Num : 1];
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thread T& operator [] (size_t pos) thread
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{
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return elements[pos];
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}
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constexpr const thread T& operator [] (size_t pos) const thread
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{
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return elements[pos];
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}
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device T& operator [] (size_t pos) device
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{
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return elements[pos];
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}
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constexpr const device T& operator [] (size_t pos) const device
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{
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return elements[pos];
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}
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constexpr const constant T& operator [] (size_t pos) const constant
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{
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return elements[pos];
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}
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threadgroup T& operator [] (size_t pos) threadgroup
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{
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return elements[pos];
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}
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constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
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{
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return elements[pos];
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}
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};
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struct push_cb
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{
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spvUnsafeArray<float4, 1> cb0;
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};
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struct main0_out
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{
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float4 o0 [[color(0)]];
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};
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fragment main0_out main0(constant push_cb& _19 [[buffer(0)]], texture2d<float> t0 [[texture(0)]], sampler dummy_sampler [[sampler(0)]])
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{
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main0_out out = {};
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float4 r0;
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r0 = float4(_19.cb0[0u].z, _19.cb0[0u].w, r0.z, r0.w);
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r0 = float4(r0.x, r0.y, float2(0.0).x, float2(0.0).y);
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out.o0 = t0.read(uint2(as_type<int2>(r0.xy)) + uint2(int2(-1, -2)), as_type<int>(r0.w));
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return out;
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}
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