---
title: LightmapComponent.SurfaceExtractor.ExtractionMode
framework: realitykit
role: symbol
role_heading: Enumeration
path: realitykit/lightmapcomponent/surfaceextractor/extractionmode
---

# LightmapComponent.SurfaceExtractor.ExtractionMode

Specifies what surface property to extract.

## Declaration

```swift
enum ExtractionMode
```

## Topics

### Choosing the extraction mode

- [LightmapComponent.SurfaceExtractor.ExtractionMode.finalShadedColor](realitykit/lightmapcomponent/surfaceextractor/extractionmode/finalshadedcolor.md)
- [LightmapComponent.SurfaceExtractor.ExtractionMode.baseColor](realitykit/lightmapcomponent/surfaceextractor/extractionmode/basecolor.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)

## See Also

### Extracting surfaces

- [extractSurfacesForAtlasSlice(mode:atlasTextureIndex:textureSliceIndex:cameraOutput:cameraTransform:cameraFOVDegrees:onComplete:)](realitykit/lightmapcomponent/surfaceextractor/extractsurfacesforatlasslice(mode:atlastextureindex:texturesliceindex:cameraoutput:cameratransform:camerafovdegrees:oncomplete:).md)