Test/420.comp

   1 #version 420\r
   2 \r
   3 layout(local_size_x = 2) in;  // ERROR, no compute\r
   4 \r
   5 #extension GL_ARB_compute_shader : enable\r
   6 \r
   7 layout(local_size_x = 2, local_size_y = 4, local_size_z = 6) in;\r
   8 \r
   9 shared vec3 sfoo;\r
  10 \r
  11 void main()\r
  12 {\r
  13     sfoo = vec3(gl_WorkGroupSize.x, gl_WorkGroupSize.y, gl_WorkGroupSize.z);\r
  14     sfoo += gl_WorkGroupSize + gl_NumWorkGroups + gl_WorkGroupID + gl_LocalInvocationID + gl_GlobalInvocationID;\r
  15     sfoo *= gl_LocalInvocationIndex;\r
  16     sfoo += gl_MaxComputeWorkGroupCount + gl_MaxComputeWorkGroupSize;\r
  17     sfoo *= gl_MaxComputeUniformComponents +\r
  18             gl_MaxComputeTextureImageUnits +\r
  19             gl_MaxComputeImageUniforms +\r
  20             gl_MaxComputeAtomicCounters +\r
  21             gl_MaxComputeAtomicCounterBuffers;\r
  22 \r
  23     barrier();\r
  24     memoryBarrier();\r
  25     memoryBarrierAtomicCounter();\r
  26     memoryBarrierBuffer();\r
  27     memoryBarrierImage();\r
  28     memoryBarrierShared();\r
  29     groupMemoryBarrier();\r
  30 }