# position(at:) Returns the position of the vertex at the given index. ``` final func position(at vertexIndex: UInt32) -> SIMD3 ``` ## Parameters `vertexIndex` Index of the vertex to get the position for. ## Return Value The position of the specified vertex. --- 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)