---
title: "glGenerateMipmap(_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 3.0+, iPadOS 3.0+, Mac Catalyst 3.0+, tvOS 9.0+]
path: "opengles/glgeneratemipmap(_:)"
---

# glGenerateMipmap(_:)

## Declaration

```swift
func glGenerateMipmap(_ target: GLenum)
```