Graphics.Rendering.OpenGL.Raw.ARB.ComputeVariableGroupSize
glGetARBComputeVariableGroupSize
gl_ARB_compute_variable_group_size
gl_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB
gl_MAX_COMPUTE_FIXED_GROUP_SIZE_ARB
gl_MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB
gl_MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB
glDispatchComputeGroupSizeARB