# EAGL Functions This document describes the functions in the OpenGL ES framework. ## Topics ### Obtaining Version Information [`func EAGLGetVersion(UnsafeMutablePointer, UnsafeMutablePointer)`](/documentation/OpenGLES/EAGLGetVersion(_:_:)) Retrieves the version information for the EAGL implementation. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)