The WebGLRenderingContext.getVertexAttribOffset() method of the WebGL API returns the address of a specified vertex attribute.
Syntax
GLintptr gl.getVertexAttribOffset(index, pname);
Parameters
- index
- A
GLuintspecifying the index of the vertex attribute. - pname
- A
GLenumwhich must begl.VERTEX_ATTRIB_ARRAY_POINTER.
Return value
A GLintptr indicating the address of the vertex attribute.
Examples
gl.getVertexAttribOffset(i, gl.VERTEX_ATTRIB_ARRAY_POINTER);
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 1.0 The definition of 'getVertexAttribOffset' in that specification. |
Recommendation | Initial definition. |
| OpenGL ES 2.0 The definition of 'glGetVertexAttribPointerv' in that specification. |
Standard | Man page of the OpenGL API. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic Support | 9 | 4.0 | 12 | 11 | 12 | 5.1 |
| Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
| Basic Support | (Yes) | 25 | (Yes) | (Yes) | 11 | 12 | 8.1 |