First post, by RaVeN-05
Well i thinking of the next thing
GL_ATI_pn_triangles - is for ATI TruForm
GL_NV_evaluators - is for RT Patches tesselation
both of the discontinued
and maybe there is some more OpenGL extensions that are discontinued
and the same goes for Direct3D as ATI TruForm example.
So its for future research =)
its interesting too me , i will post here from time to time my findings.