WebGL2RenderingContext: isVertexArray() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.

Note: This feature is available in Web Workers.

The WebGL2RenderingContext.isVertexArray() method of the WebGL API returns true if the passed object is a valid WebGLVertexArrayObject object.

Syntax

js
isVertexArray(vertexArray)

Parameters

vertexArray

A WebGLVertexArrayObject (VAO) object to test.

Return value

A GLboolean indicating whether the given object is a valid WebGLVertexArrayObject object (true) or not (false).

Examples

js
const vao = gl.createVertexArray();
gl.bindVertexArray(vao);

// …

gl.isVertexArray(vao);

Specifications

Specification
WebGL 2.0 Specification
# 3.7.17

Browser compatibility

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See also