---
title: outputTextureMaps
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/photogrammetrysession/configuration-swift.struct/customdetailspecification-swift.struct/outputtexturemaps
---

# outputTextureMaps

The set of texture maps to create in the model.

## Declaration

```swift
var outputTextureMaps: PhotogrammetrySession.Configuration.CustomDetailSpecification.TextureMapOutputs
```

## Discussion

Discussion This setting can reduce model size by only requesting maps that will be used on the target renderer. Example to get just color and normal maps: var detailSpec = PhotogrammetrySession.Request.Detail.Specification() detailSpec.outputTextureMaps = [.diffuseColor, .normal]