# convert(vector:from:to:) Converts a 3D vector from a RealityKit coordinate space to one in a SwiftUI coordinate space. ``` func convert(vector: SIMD3, from realitySpace: some RealityCoordinateSpace, to space: some CoordinateSpaceProtocol) -> Vector3D ``` --- 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)