---
title: bitangent
framework: realitykit
role: symbol
role_heading: Type Property
platforms: [iOS 27.0+, iPadOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/lowleveldeformation/pipeline/descriptor/renormalization-swift.struct/vertexsemanticoutputs/bitangent
---

# bitangent

## Declaration

```swift
static let bitangent: LowLevelDeformation.Pipeline.Descriptor.Renormalization.VertexSemanticOutputs
```