# GetPackedSceneSegmentationChannelsTexture

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.SceneSegmentation.ARSceneSegmentationManager.GetPackedSceneSegmentationChannelsTexture/

GetPackedSceneSegmentationChannelsTexture

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## Declaration

public Texture2D GetPackedSceneSegmentationChannelsTexture(out Matrix4x4 samplerMatrix, Nullable<XRCameraParams> cameraParams = null)

#### Summary

Retrieves the texture of semantic data where each pixel can be interpreted as a uint with bits
    corresponding to different classifications.

#### Returns

The packed scene segmentation texture, owned by the manager, if any. Otherwise, null.

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| samplerMatrix | Matrix4x4 | A matrix that converts from viewport to image coordinates according to the latest pose. |
| cameraParams | Nullable<XRCameraParams> | Params of the viewport to sample with. Defaults to current screen dimensions if null. |

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