# init(position:rotation:projection:viewportArrayIndex:renderTargetArrayIndex:) Creates a camera with the given position, rotation, projection, and viewport/render-target indices. ``` init(position: SIMD3, rotation: simd_quatf, projection: LowLevelRenderer.Camera.Projection = .custom(matrix: .init(diagonal: .one)), viewportArrayIndex: Int = 0, renderTargetArrayIndex: Int = 0) ``` ## Parameters `position` The position of the camera in world space. Defaults to the origin. `rotation` The orientation of the camera. Defaults to identity. `projection` The projection transform for this camera. Defaults to a custom identity matrix. `viewportArrayIndex` The index into the `Output.viewports` and `Output.scissorRects` arrays for this camera. Defaults to `0`. `renderTargetArrayIndex` The index into the render target texture array slice for this camera. Defaults to `0`. --- 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)