# setValues(_:for:) Sets the value of the specified parameter. ``` func setValues(_ vals: UnsafePointer, for param: NSOpenGLContext.Parameter) ``` ## Parameters `vals` The new value (or values) for the parameter. `param` The parameter you want to modify. For a list of parameters, see [`NSOpenGLContext.Parameter`](/documentation/AppKit/NSOpenGLContext/Parameter). --- 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)