---
title: "glClearBufferfv(_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 7.0+, iPadOS 7.0+, Mac Catalyst 7.0+, tvOS 9.0+]
path: "opengles/glclearbufferfv(_:_:_:)"
---

# glClearBufferfv(_:_:_:)

## Declaration

```swift
func glClearBufferfv(_ buffer: GLenum, _ drawbuffer: GLint, _ value: UnsafePointer<GLfloat>!)
```