---
title: "monocularFrustumMatrix(convention:viewIndex:increaseTangents:depthRange:)"
framework: compositorservices
role: symbol
role_heading: Instance Method
path: "compositorservices/layerrenderer/frame/monocularfrustummatrix(convention:viewindex:increasetangents:depthrange:)"
---

# monocularFrustumMatrix(convention:viewIndex:increaseTangents:depthRange:)

## Declaration

```swift
func monocularFrustumMatrix(convention: AxisDirectionConvention = .rightUpBack, viewIndex: Int, increaseTangents: SIMD4<Float>, depthRange: SIMD2<Float>) -> matrix_float4x4
```