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

# glClientActiveTexture(_:)

## Declaration

```swift
func glClientActiveTexture(_ texture: GLenum)
```