# Rotatable3DProtocol A set of methods that defines the interface for Spatial entities that can rotate. ``` protocol Rotatable3DProtocol : SpatialTypeProtocol ``` ## Topics ### Operators [`static func * (Self.Rotation, Self) -> Self`](/documentation/Spatial/Rotatable3DProtocol/*(_:_:)) Returns the `Rotatable3DFloat` entity rotated by the specified rotation. ### Instance Methods [`func rotate(by: Self.Quaternion)`](/documentation/Spatial/Rotatable3DProtocol/rotate(by:)-66sot) Rotates the entity rotated by the specified quaternion around the origin. [`func rotate(by: Self.Rotation)`](/documentation/Spatial/Rotatable3DProtocol/rotate(by:)-7waub) Rotates the entity rotated by the specified rotation around the origin. [`func rotated(by: Self.Rotation) -> Self`](/documentation/Spatial/Rotatable3DProtocol/rotated(by:)-3xjsw) Returns the entity rotated by the specified rotation around the origin. [`func rotated(by: Self.Quaternion) -> Self`](/documentation/Spatial/Rotatable3DProtocol/rotated(by:)-4mye4) Returns the entity rotated by the specified quaternion around the origin. ## Relationships ### Inherits From [`SpatialTypeProtocol`](/documentation/Spatial/SpatialTypeProtocol) [`Equatable`](/documentation/Swift/Equatable) [`Encodable`](/documentation/Swift/Encodable) [`Decodable`](/documentation/Swift/Decodable) ### Conforming Types [`Rotation3D`](/documentation/Spatial/Rotation3D) [`Ray3D`](/documentation/Spatial/Ray3D) [`ScaledPose3DFloat`](/documentation/Spatial/ScaledPose3DFloat) [`Point3DFloat`](/documentation/Spatial/Point3DFloat) [`Pose3D`](/documentation/Spatial/Pose3D) [`Rect3D`](/documentation/Spatial/Rect3D) [`AffineTransform3D`](/documentation/Spatial/AffineTransform3D) [`Pose3DFloat`](/documentation/Spatial/Pose3DFloat) [`Rect3DFloat`](/documentation/Spatial/Rect3DFloat) [`ProjectiveTransform3D`](/documentation/Spatial/ProjectiveTransform3D) [`ScaledPose3D`](/documentation/Spatial/ScaledPose3D) [`ProjectiveTransform3DFloat`](/documentation/Spatial/ProjectiveTransform3DFloat) [`Size3DFloat`](/documentation/Spatial/Size3DFloat) [`Rotation3DFloat`](/documentation/Spatial/Rotation3DFloat) [`Vector3DFloat`](/documentation/Spatial/Vector3DFloat) [`Size3D`](/documentation/Spatial/Size3D) [`AffineTransform3DFloat`](/documentation/Spatial/AffineTransform3DFloat) [`Point3D`](/documentation/Spatial/Point3D) [`Ray3DFloat`](/documentation/Spatial/Ray3DFloat) [`Vector3D`](/documentation/Spatial/Vector3D) ### Inherited By [`Primitive3DProtocol`](/documentation/Spatial/Primitive3DProtocol) --- 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)