Open Graphics Library


Open Graphics Library

(graphics, library)(OpenGL) A multi-platform softwareinterface to graphics hardware, supporting rendering andimaging operations. The OpenGL interface was developed bySilicon Graphics, who license it to other vendors.

The OpenGL graphics interface consists of several hundredfunctions operating on 2D and 3D objects, supporting basictechniques, such as modelling and smooth shading, andadvanced techniques, such as texture mapping and motion blur. Many operations require a frame buffer. OpenGL isnetwork-transparent, and a common extension to the X Window System allows an OpenGL client to communicate across anetwork with a different vendor's OpenGL server.

OpenGL is based on Silicon Graphics' proprietary IRIS GL.

OpenGL WWW Center.

Mesa GL (PDimplementation).