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

# glGetClipPlanef(_:_:)

## Declaration

```swift
func glGetClipPlanef(_ pname: GLenum, _ equation: UnsafeMutablePointer<GLfloat>!)
```