how to get OpenGL performance statistics

[santhosh2708]

Hi,
I need to test the performance of OpenGL in rendering huge 3D models.

Can u hint me on possible metrics and how to obtain them using OpenGL functions , like

1) No. of triangles rendered
2) No. of VISIBLE triangles
3) Memory load for GL Engine only
4) FPS { this I can get }
5) Texture load/ No. of Textured triangles
4) No. of vertices involved

etc...

Its a bit urgent
regards
--
Santhosh@gdit.iiit.net

[Korval]

OpenGL has no functionality to acquire this information. You will have to figure this out on your own via other means.

[NordFenris]

On Windows, try glTrace, on Mac, try OpenGL Profiler.