Panda3D
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mouseWatcherBase.I
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file mouseWatcherBase.I
10 * @author rdb
11 * @date 2018-06-12
12 */
13
14/**
15 * Sorts all the regions in this group into pointer order.
16 */
19 LightMutexHolder holder(_lock);
20 if (!_sorted) {
21 do_sort_regions();
22 }
23}
24
25/**
26 * Returns true if the group has already been sorted, false otherwise.
27 */
28INLINE bool MouseWatcherBase::
29is_sorted() const {
30 LightMutexHolder holder(_lock);
31 return _sorted;
32}
Similar to MutexHolder, but for a light mutex.
is_sorted
Returns true if the group has already been sorted, false otherwise.
void sort_regions()
Sorts all the regions in this group into pointer order.