GLAPI/glIsQuery
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Revision as of 01:22, 29 April 2012 by AlfonsesCategoryBot (talk | contribs) (Bot: Adding better formatting.)
| Core in version | 4.6 | |
|---|---|---|
| Core since version | 1.5 | |
glIsQuery: determine if a name corresponds to a query object
Function Definition
GLboolean glIsQuery(GLuint id);
- 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/.