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

# glClipPlanef(_:_:)

## Declaration

```swift
func glClipPlanef(_ plane: GLenum, _ equation: UnsafePointer<GLfloat>!)
```