GL_OES_vertex_type_10_10_10_2
https://www.khronos.org/registry/OpenGL/extensions/OES/OES_vertex_type_10_10_10_2.txt
GL_OES_vertex_type_10_10_10_2

	GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6
	GL_INT_10_10_10_2_OES 0x8DF7
