GLISQUERY(3G) [FIXME: manual] GLISQUERY(3G)

glIsQuery - determine if a name corresponds to a query object

GLboolean glIsQuery(GLuint id);

id

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

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.

OpenGL Version
Function / Feature Name 2.0 2.1 3.0 3.1 3.2 3.3 4.0 4.1 4.2 4.3 4.4 4.5
glIsQuery ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

glBeginQuery(), glDeleteQueries(),

glEndQuery, glGenQueries()

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. https://opencontent.org/openpub/.

Copyright © 2005 Sams Publishing
Copyright © 2010-2014 Khronos Group

10/20/2024 [FIXME: source]