glIsSync.3G - Man Page
determine if a name corresponds to a sync object
C Specification
GLboolean glIsSync(GLsync sync);
Parameters
- sync
Specifies a value that may be the name of a sync object.
Description
glIsSync returns GL_TRUE if sync is currently the name of a sync object. If sync is not the name of a sync object, or if an error occurs, glIsSync returns GL_FALSE. Note that zero is not the name of a sync object.
Notes
glIsSync is available only if the GL version is 3.2 or greater.
Version Support
| 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 |
| glIsSync | - | - | - | - | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
See Also
glFenceSync(), glWaitSync(), glClientWaitSync(), glDeleteSync()
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/.
Copyright
Copyright © 2010-2014 Khronos Group
Referenced By
01/24/2024