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WebGLRenderingContext.getVertexAttribOffset

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 GLuint specifying the index of the vertex attribute.
pname
A GLenum which must be gl.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

Feature Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 9 12 4 11 12 5.1
Feature Android webview Chrome for Android Edge mobile Firefox for Android IE mobile Opera Android iOS Safari
Basic support Yes 25 Yes Yes 11 12 8.1

See also

© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/getVertexAttribOffset