37 lines
875 B
Plaintext
37 lines
875 B
Plaintext
#version 450
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#extension GL_KHR_shader_subgroup_ballot : require
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layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in;
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layout(set = 0, binding = 0) uniform usamplerBuffer _4;
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layout(set = 0, binding = 0, r32ui) uniform writeonly uimageBuffer _5;
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uvec4 WaveMatch(uint _45)
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{
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uvec4 _52;
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for (;;)
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{
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bool _51 = _45 == subgroupBroadcastFirst(_45);
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_52 = subgroupBallot(_51);
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if (_51)
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{
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break;
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}
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else
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{
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continue;
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}
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}
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return _52;
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}
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void main()
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{
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uvec4 _32 = WaveMatch(texelFetch(_4, int(gl_GlobalInvocationID.x)).x);
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uint _37 = gl_GlobalInvocationID.x * 4u;
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imageStore(_5, int(_37), uvec4(_32.x));
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imageStore(_5, int(_37 + 1u), uvec4(_32.y));
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imageStore(_5, int(_37 + 2u), uvec4(_32.z));
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imageStore(_5, int(_37 + 3u), uvec4(_32.w));
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}
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