---
title: "glCompressedTexSubImage3D(_:_:_:_:_:_:_:_:_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 7.0+, iPadOS 7.0+, Mac Catalyst 7.0+, tvOS 9.0+]
path: "opengles/glcompressedtexsubimage3d(_:_:_:_:_:_:_:_:_:_:_:)"
---

# glCompressedTexSubImage3D(_:_:_:_:_:_:_:_:_:_:_:)

## Declaration

```swift
func glCompressedTexSubImage3D(_ target: GLenum, _ level: GLint, _ xoffset: GLint, _ yoffset: GLint, _ zoffset: GLint, _ width: GLsizei, _ height: GLsizei, _ depth: GLsizei, _ format: GLenum, _ imageSize: GLsizei, _ data: UnsafeRawPointer!)
```