---
title: "glFrustumx(_:_:_:_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 2.0+, iPadOS 2.0+, Mac Catalyst 2.0+, tvOS 9.0+]
path: "opengles/glfrustumx(_:_:_:_:_:_:)"
---

# glFrustumx(_:_:_:_:_:_:)

## Declaration

```swift
func glFrustumx(_ left: GLfixed, _ right: GLfixed, _ bottom: GLfixed, _ top: GLfixed, _ zNear: GLfixed, _ zFar: GLfixed)
```