KnowraOpenGLLinked fromLinked fromThe 3 pages that link to OpenGL, each with the reason it gives.All 3Related 1Compared with 23D computer graphicsRelated: It helped standardize access to graphics hardware across many systems.DirectXCompared with: OpenGL is a long-standing alternative to Direct3D, especially outside Windows.Direct3DCompared with: OpenGL provides a long-standing alternative to Direct3D for graphics applications.