WebGL2RenderingContext.isVertexArray()

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

Syntax

GLBoolean gl.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

var vao = gl.createVertexArray();
gl.bindVertexArray(vao);

// ...

gl.isVertexArray(vao);

Specifications

Specification
WebGL 2.0 Specification (WebGL 2.0)
# 3.7.17

Browser compatibility

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See also