| GL_NV_fragment_program2 | |
| http://www.nvidia.com/dev_content/nvopenglspecs/GL_NV_fragment_program2.txt | |
| GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV 0x88F4 | |
| GL_MAX_PROGRAM_CALL_DEPTH_NV 0x88F5 | |
| GL_MAX_PROGRAM_IF_DEPTH_NV 0x88F6 | |
| GL_MAX_PROGRAM_LOOP_DEPTH_NV 0x88F7 | |
| GL_MAX_PROGRAM_LOOP_COUNT_NV 0x88F8 |