glIsQuery man page on RedHat
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GLISQUERY(3G) OpenGL Manual GLISQUERY(3G)
NAME
glIsQuery - determine if a name corresponds to a query object
C SPECIFICATION
GLboolean glIsQuery(GLuint id);
PARAMETERS
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.
SEE ALSO
glBeginQuery(), glDeleteQueries(), glEndQuery(), glGenQueries()
COPYRIGHT
Copyright © 2005 Addison-Wesley. 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/.
AUTHORS
opengl.org
opengl.org 03/16/2013 GLISQUERY(3G)
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