# NsdkSceneSegmentationOverlay

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

NsdkSceneSegmentationOverlay
> extends ConditionalRenderer 

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## Declaration

public sealed class NsdkSceneSegmentationOverlay : ConditionalRenderer

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## Properties

| Name | Type | Summary |
| --- | --- | --- |
| BackProjectionDistance | float | Distance in meters (from the camera) to back-project the image. |
| Intrinsics | Nullable<XRCameraIntrinsics> | The intrinsics matrix of the semantics image. |
| readonly IsMetadataAvailable | bool | Whether the semantics metadata (such as number of channels) is available. |

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## Fields

| Name | Type | Summary |
| --- | --- | --- |
| static KShaderName | string | The shader name to use for the semantics overlay. |

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## Methods

| Name | Type | Summary |
| --- | --- | --- |
| SetChannel | void | Sets the current channel to display. |

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