Signature
Parameters
Variables | Description |
---|---|
sync |
The sync object to be deleted.
|
Description
glDeleteSync
deletes the sync object specified by
sync
. If the fence command
corresponding to the specified sync object has completed, or if no
glWaitSync
or
glClientWaitSync
commands are blocking on
sync
,
the object is deleted immediately. Otherwise,
sync
is flagged for deletion and will be deleted when
it is no longer associated with any fence command and is no longer blocking any
glWaitSync
or
glClientWaitSync
command. In either case, after
glDeleteSync
returns, the name
sync
is invalid and can no longer be used to
refer to the sync object.
glDeleteSync
will silently ignore a
sync
value of zero.
Notes
glSync
is only supported if the GL version is 3.2 or greater, or if
the
ARB_sync
extension is supported.
Errors
GL_INVALID_VALUE
is generated if
sync
is neither zero or the name of a sync object.
Version Support
glDeleteSync |
See Also
Copyright
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/
.
Sample Code References
The following code samples have been found which appear to reference the functions described here. Take care that the code may be old, broken or not even use PyOpenGL.
glDeleteSync