# CVOpenGLBufferPoolGetAttributes(_:) Returns the pool attributes dictionary for an Open GL buffer pool. ``` func CVOpenGLBufferPoolGetAttributes(_ pool: CVOpenGLBufferPool) -> Unmanaged? ``` ## Parameters `pool` The OpenGL buffer pool containing the attributes to be retrieved. ## Return Value The buffer-pool attributes Core Foundation dictionary, or `NULL` on failure. ## Discussion --- 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)