548c3adecd
This amends the previous commit, which ommitted barriers in version 420 for compute shader.
30 lines
932 B
Plaintext
Executable File
30 lines
932 B
Plaintext
Executable File
#version 420
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layout(local_size_x = 2) in; // ERROR, no compute
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#extension GL_ARB_compute_shader : enable
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layout(local_size_x = 2, local_size_y = 4, local_size_z = 6) in;
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shared vec3 sfoo;
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void main()
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{
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sfoo = vec3(gl_WorkGroupSize.x, gl_WorkGroupSize.y, gl_WorkGroupSize.z);
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sfoo += gl_WorkGroupSize + gl_NumWorkGroups + gl_WorkGroupID + gl_LocalInvocationID + gl_GlobalInvocationID;
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sfoo *= gl_LocalInvocationIndex;
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sfoo += gl_MaxComputeWorkGroupCount + gl_MaxComputeWorkGroupSize;
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sfoo *= gl_MaxComputeUniformComponents +
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gl_MaxComputeTextureImageUnits +
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gl_MaxComputeImageUniforms +
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gl_MaxComputeAtomicCounters +
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gl_MaxComputeAtomicCounterBuffers;
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barrier();
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memoryBarrier();
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memoryBarrierAtomicCounter();
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memoryBarrierBuffer();
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memoryBarrierImage();
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memoryBarrierShared();
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groupMemoryBarrier();
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} |