Coin: SoCacheElement.h Source File

| Coin3D is Free Software, published under the BSD 3-clause license. | https://coin3d.github.io https://www.kongsberg.com/en/kogt/

SoCacheElement.h
1#ifndef COIN_SOCACHEELEMENT_H
2#define COIN_SOCACHEELEMENT_H
3
4/**************************************************************************\
5 * Copyright (c) Kongsberg Oil & Gas Technologies AS
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 *
15 * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * Neither the name of the copyright holder nor the names of its
20 * contributors may be used to endorse or promote products derived from
21 * this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34\**************************************************************************/
35
36#include <Inventor/elements/SoSubElement.h>
37
38class SoCache;
39
40 class COIN_DLL_API SoCacheElement : public SoElement {
41 typedef SoElement inherited;
42
43 SO_ELEMENT_HEADER(SoCacheElement);
44public:
45 static void initClass(void);
46protected:
47 virtual ~SoCacheElement();
48
49public:
50 virtual void init(SoState * state);
51
52 virtual void push(SoState * state);
53 virtual void pop(SoState * state, const SoElement * prevTopElement);
54
55 static void set(SoState * const state, SoCache * const cache);
56 SoCache * getCache(void) const;
57 static SbBool anyOpen(SoState * const state);
58 static void invalidate(SoState * const state);
59 virtual SbBool matches(const SoElement * element) const;
60 virtual SoElement * copyMatchInfo(void) const;
61 SoCacheElement * getNextCacheElement(void) const;
62
63 static void addElement(SoState * const state,
64 const SoElement * const element);
65 static void addCacheDependency(SoState * const state, SoCache * const cache);
66 static SbBool setInvalid(const SbBool newvalue);
67 static SoCache * getCurrentCache(SoState * const state);
68
69private:
70 SoCache * cache;
71 static SbBool invalidated;
72};
73
74#endif // !COIN_SOCACHEELEMENT_H
SoCacheElement::addElement
static void addElement(SoState *const state, const SoElement *const element)
Definition SoCacheElement.cpp:272
SoCacheElement::anyOpen
static SbBool anyOpen(SoState *const state)
Definition SoCacheElement.cpp:186
SoCacheElement::getCache
SoCache * getCache(void) const
Definition SoCacheElement.cpp:176
SoCacheElement::getCurrentCache
static SoCache * getCurrentCache(SoState *const state)
Definition SoCacheElement.cpp:330
SoCacheElement::setInvalid
static SbBool setInvalid(const SbBool newvalue)
Definition SoCacheElement.cpp:312
SoCacheElement::addCacheDependency
static void addCacheDependency(SoState *const state, SoCache *const cache)
Definition SoCacheElement.cpp:293
SoCacheElement::getNextCacheElement
SoCacheElement * getNextCacheElement(void) const
Definition SoCacheElement.cpp:258
SoCacheElement::invalidate
static void invalidate(SoState *const state)
Definition SoCacheElement.cpp:204
SoCacheElement::set
static void set(SoState *const state, SoCache *const cache)
Definition SoCacheElement.cpp:154
SoCache
The SoCache class is the superclass for all internal cache classes.
Definition SoCache.h:43
SoElement::SoElement
SoElement(void)
Definition SoElement.cpp:534
SoElement::pop
virtual void pop(SoState *state, const SoElement *prevTopElement)
Definition SoElement.cpp:585
SoElement::matches
virtual SbBool matches(const SoElement *element) const =0
Definition SoElement.cpp:609
SoElement::initClass
static void initClass(void)
Definition SoElement.cpp:507
SoElement::copyMatchInfo
virtual SoElement * copyMatchInfo(void) const =0
SoElement::init
virtual void init(SoState *state)
Definition SoElement.cpp:553
SoElement::push
virtual void push(SoState *state)
Definition SoElement.cpp:570