# setTileVisibleFunctionTables(_:bufferRange:) Assigns multiple visible function tables to a range of entries in the tile shader argument table. ``` func setTileVisibleFunctionTables(_ functionTables: [(any MTLVisibleFunctionTable)?], bufferRange: Range) ``` ## Parameters `functionTables` An array of [`MTLVisibleFunctionTable`](/documentation/Metal/MTLVisibleFunctionTable) instances the command assigns to entries in the tile shader argument table for visible function tables. `bufferRange` A span of integers that represent the entries in the tile shader argument table for visible function tables. Each entry stores a record of the corresponding element in `functionTables`. ## Discussion By default, the visible function table at each index is `nil`. > Note: > The Objective-C version of this method is ``doc://com.apple.metal/documentation/Metal/MTLRenderCommandEncoder/setTileVisibleFunctionTables:withBufferRange:``. --- 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)