---
title: blendsOutputs
framework: realitykit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/lowleveldeformation/pipeline/descriptor/blendshape-swift.struct/blendsoutputs
---

# blendsOutputs

Indicates which vertices of the tangent frame are blended in addition to positions. Currently supported: [normal|tangent]

## Declaration

```swift
var blendsOutputs: LowLevelDeformation.Pipeline.Descriptor.BlendShape.VertexSemanticOutputs
```