glIsQuery : PyOpenGL 3.1.4 GL Man Pages

determine if a name corresponds to a query object

Signature

glIsQuery( GLuint ( id ) )-> GLboolean

glIsQuery( id ) -> <class 'ctypes.c_ubyte'>

Parameters

Variables	Description
id	Specifies a value that may be the name of a query object.

Description

glIsQuery returns GL_TRUE if id is currently the name of a query object. If id is zero, or is a non-zero value that is not currently the name of a query object, or if an error occurs, glIsQuery returns GL_FALSE .

A name returned by glGenQueries , but not yet associated with a query object by calling glBeginQuery , is not the name of a query object.

Version Support

glIsQuery

Copyright

2005 Addison-Wesley. 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/