2010-2014
Khronos Group
glIsVertexArray
3G

# glIsVertexArray

determine if a name corresponds to a vertex array object

## C Specification

                    GLboolean glIsVertexArray
                    GLuint array

## Parameters

`array`

  Specifies a value that may be the name of a vertex array object.

## Description

`glIsVertexArray` returns `GL_TRUE` if `array` is currently the name of a vertex array object. If `array` is zero, or if `array` is not the name of a vertex array object, or if an error occurs, `glIsVertexArray` returns `GL_FALSE`. If `array` is a name returned by glGenVertexArrays, by that has not yet been bound through a call to glBindVertexArray, then the name is not a vertex array object and `glIsVertexArray` returns `GL_FALSE`.

## API Version Support

glIsVertexArray

## See Also

glGenVertexArrays, glBindVertexArray, glDeleteVertexArrays

## Copyright

Copyright 2010-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.