GL_ARB_matrix_palette
http://oss.sgi.com/projects/ogl-sample/registry/ARB/matrix_palette.txt
	GL_MATRIX_PALETTE_ARB 0x8840
	GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB 0x8841
	GL_MAX_PALETTE_MATRICES_ARB 0x8842
	GL_CURRENT_PALETTE_MATRIX_ARB 0x8843
	GL_MATRIX_INDEX_ARRAY_ARB 0x8844
	GL_CURRENT_MATRIX_INDEX_ARB 0x8845
	GL_MATRIX_INDEX_ARRAY_SIZE_ARB 0x8846
	GL_MATRIX_INDEX_ARRAY_TYPE_ARB 0x8847
	GL_MATRIX_INDEX_ARRAY_STRIDE_ARB 0x8848
	GL_MATRIX_INDEX_ARRAY_POINTER_ARB 0x8849
	void glCurrentPaletteMatrixARB (GLint index)
	void glMatrixIndexPointerARB (GLint size, GLenum type, GLsizei stride, GLvoid *pointer)
	void glMatrixIndexubvARB (GLint size, GLubyte *indices)
	void glMatrixIndexusvARB (GLint size, GLushort *indices)
	void glMatrixIndexuivARB (GLint size, GLuint *indices)