glIsSync — determine if a name corresponds to a sync object
GLboolean glIsSync( | GLsync sync); |
sync Specifies a value that may be the name of a sync object.
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.
| OpenGL ES API Version | |||
|---|---|---|---|
| Function Name | 2.0 | 3.0 | 3.1 |
| glIsSync | - | ✔ | ✔ |
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