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

# glClipPlanex(_:_:)

## Declaration

```swift
func glClipPlanex(_ plane: GLenum, _ equation: UnsafePointer<GLfixed>!)
```