GL_ATI_pn_triangles
http://www.ati.com/developer/sdk/RADEONSDK/Html/Info/ati_pn_triangles.txt
	GL_PN_TRIANGLES_ATI 0x87F0
	GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1
	GL_PN_TRIANGLES_POINT_MODE_ATI 0x87F2
	GL_PN_TRIANGLES_NORMAL_MODE_ATI 0x87F3
	GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4
	GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5
	GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6
	GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7
	GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8
	void glPNTrianglesiATI (GLenum pname, GLint param)
	void glPNTrianglesfATI (GLenum pname, GLfloat param)