---
title: preserveOriginalTopology
framework: scenekit
role: symbol
role_heading: Type Property
path: scenekit/scnscenesource/loadingoption/preserveoriginaltopology
---

# preserveOriginalTopology

## Declaration

```swift
static let preserveOriginalTopology: SCNSceneSource.LoadingOption
```

## See Also

### Type Properties

- [animationImportPolicy](scenekit/scnscenesource/loadingoption/animationimportpolicy.md)
- [SCNSceneSource.AnimationImportPolicy](scenekit/scnscenesource/animationimportpolicy.md)
- [assetDirectoryURLs](scenekit/scnscenesource/loadingoption/assetdirectoryurls.md)
- [checkConsistency](scenekit/scnscenesource/loadingoption/checkconsistency.md)
- [convertToYUp](scenekit/scnscenesource/loadingoption/converttoyup.md)
- [convertUnitsToMeters](scenekit/scnscenesource/loadingoption/convertunitstometers.md)
- [createNormalsIfAbsent](scenekit/scnscenesource/loadingoption/createnormalsifabsent.md)
- [flattenScene](scenekit/scnscenesource/loadingoption/flattenscene.md)
- [overrideAssetURLs](scenekit/scnscenesource/loadingoption/overrideasseturls.md)
- [strictConformance](scenekit/scnscenesource/loadingoption/strictconformance.md)
- [useSafeMode](scenekit/scnscenesource/loadingoption/usesafemode.md)