# vertices(in:center:orientation:) Returns the indices of the vertices that lie inside the given volume shape. ``` final func vertices(in shape: ClothVolumeShape, center: SIMD3 = SIMD3(repeating: 0), orientation: simd_quatf = simd_quatf(ix: 0, iy: 0, iz: 0, r: 1)) -> [UInt32] ``` ## Parameters `shape` The volume shape to test vertices against. `center` The center position of the shape. `orientation` The orientation of the shape. ## Return Value The indices of the vertices that lie inside the shape. --- 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)