Delete a sync object.
||-||The sync object to be deleted.|
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.
glSync is only supported if the GL version is 3.2 or greater, or if theARB_syncextension is supported.
GL_INVALID_VALUE is generated if
sync is neither zero or the name of a sync object.
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