GL_NV_polygon_mode
https://www.khronos.org/registry/OpenGL/extensions/NV/NV_polygon_mode.txt
GL_NV_polygon_mode

	GL_POLYGON_MODE_NV 0x0B40
	GL_POINT_NV 0x1B00
	GL_LINE_NV 0x1B01
	GL_FILL_NV 0x1B02
	GL_POLYGON_OFFSET_POINT_NV 0x2A01
	GL_POLYGON_OFFSET_LINE_NV 0x2A02
	void glPolygonModeNV (GLenum face, GLenum mode)