can anyone tell me what do openGl use for?

[yulin11]

can anyone tell me what do openGl use for?
i don't know how to do it.




codeuu

[Ejaz]

Google is your friend.
http://www.google.com.pk/search?hl=e...e+Search&meta=
http://en.wikipedia.org/wiki/OpenGL

[IllegalCharacter]

OpenGL is a library for using 3D graphics. It is cross-platform and relatively simple, at least compared to Direct3D. I don't think I really need to go into details on the usefulness of 3D graphics, so I'll be brief: OpenGL is used a lot.

You can read a tutorial on using OpenGL with C or C++ here: http://nehe.gamedev.net.

[Mike Harnad]

OpenGl is a graphics API. We use it to manipulate CAD geometry on the screen. It's a little misleading to imply that it's use is strictyl 3d. It works well with 2d modeling also.