glGenQueries man page on MacOSX
[printable version]
GLGENQUERIES(3G) OpenGL 3.3 GLGENQUERIES(3G)
NAME
glGenQueries - generate query object names
C SPECIFICATION
void glGenQueries(GLsizei n, GLuint * ids);
PARAMETERS
n
Specifies the number of query object names to be generated.
ids
Specifies an array in which the generated query object names are
stored.
DESCRIPTION
glGenQueries returns n query object names in ids. There is no guarantee
that the names form a contiguous set of integers; however, it is
guaranteed that none of the returned names was in use immediately
before the call to glGenQueries.
Query object names returned by a call to glGenQueries are not returned
by subsequent calls, unless they are first deleted with
glDeleteQueries().
No query objects are associated with the returned query object names
until they are first used by calling glBeginQuery().
ERRORS
GL_INVALID_VALUE is generated if n is negative.
GL_INVALID_OPERATION is generated if glGenQueries is executed between
the execution of glBeginQuery() and the corresponding execution of
glEndQuery().
ASSOCIATED GETS
glIsQuery()
SEE ALSO
glBeginQuery(), glDeleteQueries(), glEndQuery()
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/.
OpenGL 3.3 03/08/2011 GLGENQUERIES(3G)
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