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19 lines
424 B
Plaintext
19 lines
424 B
Plaintext
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#version 450
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#extension GL_EXT_shader_atomic_float : require
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shared float shared_v;
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layout(set = 0, binding = 0, r32f) uniform image2D uImage;
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layout(set = 0, binding = 1) buffer SSBO
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{
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float v;
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};
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void main()
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{
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float value = atomicAdd(shared_v, 2.0);
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atomicAdd(v, value);
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imageAtomicAdd(uImage, ivec2(gl_GlobalInvocationID.xy), value);
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value = imageAtomicExchange(uImage, ivec2(gl_GlobalInvocationID.xy), value);
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}
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