GL_SGIX_bali_r_instruments
http://www.opengl.org/registry/specs/SGIX/bali_r_instruments.txt
GL_SGIX_bali_r_instruments

	GL_BALI_FRAGMENTS_GENERATED_INSTRUMENT 0x6090
	GL_BALI_DEPTH_PASS_INSTRUMENT 0x6091
	GL_BALI_R_CHIP_COUNT 0x6092