---
title: copyTexSubImage3D
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webgl2renderingcontext/1629967-copytexsubimage3d
---

# copyTexSubImage3D

## Declaration

```data
void copyTexSubImage3D(
    GLenum target, 
    GLint level, 
    GLint xoffset, 
    GLint yoffset, 
    GLint zoffset, 
    GLint x, 
    GLint y, 
    GLsizei width, 
    GLsizei height
);
```