wehub-resource-sync
37 lines
1.0 KiB
Plaintext
37 lines
1.0 KiB
Plaintext
#version 440 core
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layout(std430) uniform;
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layout(set=0, binding=0) uniform usampler2D uInput;
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layout(set=0, rgba8ui, binding=1) writeonly uniform uimage3D uOutput;
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layout(set=0, binding=2) readonly uniform constBuffer {
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ivec2 pad;
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ivec2 kernelSize;
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ivec2 stride;
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ivec2 dilate;
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ivec4 inputSize;
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ivec4 outputSize;
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uint inputZero;
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} uConstant;
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layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
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#define UP_DIV(x, y) (((x)+(y)-1)/(y))
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void main()
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{
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ivec3 pos = ivec3(gl_GlobalInvocationID);
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ivec3 outputSize = uConstant.outputSize.xyz;
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int oz = pos.z % uConstant.outputSize.z;
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int ob = pos.z / uConstant.outputSize.z;
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if (all(lessThan(pos.xy, outputSize.xy)))
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{
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int sourceXIndex = pos.x + pos.y*uConstant.outputSize.x + ob*uConstant.outputSize.x*uConstant.outputSize.y;
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int sourceX = sourceXIndex / 4;
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int sourceY = 4*oz + sourceXIndex % 4;
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uvec4 color = texelFetch(uInput, ivec2(sourceX, sourceY), 0);
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imageStore(uOutput, pos, color);
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}
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}
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