# viewMatrix

Source: https://www.nianticspatial.com/docs/api/swift/NSDK.PlaybackCamera.method-viewMatrix/

viewMatrix

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## Declaration

func viewMatrix(for orientation: UIInterfaceOrientation) -> simd_float4x4

#### Summary

Returns the view matrix (world-to-camera) for the given interface orientation.
Implemented as the inverse of the display-oriented transform so rendering matches the on-screen camera.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| orientation | UIInterfaceOrientation | - |

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