+ else if(name=="gl_NumWorkGroups")
+ return BUILTIN_NUM_WORKGROUPS;
+ else if(name=="gl_WorkGroupSize")
+ return BUILTIN_WORKGROUP_SIZE;
+ else if(name=="gl_WorkGroupID")
+ return BUILTIN_WORKGROUP_ID;
+ else if(name=="gl_LocalInvocationID")
+ return BUILTIN_LOCAL_INVOCATION_ID;
+ else if(name=="gl_GlobalInvocationID")
+ return BUILTIN_GLOBAL_INVOCATION_ID;
+ else if(name=="gl_LocalInvocationIndex")
+ return BUILTIN_LOCAL_INVOCATION_INDEX;