Panda3D

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occlusionQueryContext.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 occlusionQueryContext.cxx
10 * @author drose
11 * @date 2006-03-27
12 */
13
14#include "occlusionQueryContext.h"
15
16 TypeHandle OcclusionQueryContext::_type_handle;
17
18/**
19 * Returns the number of fragments (pixels) of the specified geometry that
20 * passed the depth test. If is_answer_ready() did not return true, this
21 * function may block before it returns.
22 *
23 * It is only valid to call this from the draw thread.
24 */
25 int OcclusionQueryContext::
26 get_num_fragments() const {
27 return 0;
28}
OcclusionQueryContext::get_num_fragments
virtual int get_num_fragments() const =0
Returns the number of fragments (pixels) of the specified geometry that passed the depth test.
Definition occlusionQueryContext.cxx:26
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
occlusionQueryContext.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.