# setFunctions(_:range:) Sets a range of table entries to point to an array of callable functions. ``` func setFunctions(_ functions: [(any MTLFunctionHandle)?], range: Range) ``` ## Parameters `functions` An array of function handles for the functions to be called. `range` A range of indices to change in the table. --- 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)