---
title: copyTexSubImage2D
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webglrenderingcontextbase/1634438-copytexsubimage2d
---

# copyTexSubImage2D

## Declaration

```data
void copyTexSubImage2D(
    GLenum target, 
    GLint level, 
    GLint xoffset, 
    GLint yoffset, 
    GLint x, 
    GLint y, 
    GLsizei width, 
    GLsizei height
);
```