Panda3D
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cPointerCallbackObject.cxx
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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 cPointerCallbackObject.cxx
10 * @author drose
11 * @date 2009-03-13
12 */
13
15
16TypeHandle CPointerCallbackObject::_type_handle;
17
18/**
19 * This method called when the callback is triggered; it *replaces* the
20 * original function. To continue performing the original function, you must
21 * call cbdata->upcall() during the callback.
22 */
25 (*_func)(cbdata, _data);
26}
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
virtual void do_callback(CallbackData *cbdata)
This method called when the callback is triggered; it *replaces* the original function.
This is a generic data block that is passed along to a CallbackObject when a callback is made.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81