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SoLevelOfDetail.h
1 #ifndef COIN_SOLEVELOFDETAIL_H
2 #define COIN_SOLEVELOFDETAIL_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8  *
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11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
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16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Systems in Motion about acquiring
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19  *
20  * See http://www.coin3d.org/ for more information.
21  *
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23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoGroup.h>
29 #include <Inventor/fields/SoMFFloat.h>
30 
31 class SoLevelOfDetailP;
32 
33 class COIN_DLL_API SoLevelOfDetail : public SoGroup {
34  typedef SoGroup inherited;
35 
36  SO_NODE_HEADER(SoLevelOfDetail);
37 
38 public:
39  static void initClass(void);
40 
41  SoLevelOfDetail(void);
42  SoLevelOfDetail(int numchildren);
43 
45 
46  virtual void doAction(SoAction * action);
47  virtual void callback(SoCallbackAction * action);
48  virtual void GLRender(SoGLRenderAction * action);
49  virtual void rayPick(SoRayPickAction * action);
50  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
51  virtual void audioRender(SoAudioRenderAction * action);
52 
53  virtual void notify(SoNotList * nl);
54 
55 protected:
56  virtual ~SoLevelOfDetail();
57 
58 private:
59  void commonConstructor(void);
60 
61  SoLevelOfDetailP * pimpl;
62  friend class SoLevelOfDetailP;
63 };
64 
65 #endif // !COIN_SOLEVELOFDETAIL_H
SoState
The SoState class manages the Coin scenegraph traversal state data.
Definition: SoState.h:35
SoMField::getNum
int getNum(void) const
Definition: SoMField.h:86
SoGetBoundingBoxAction::setViewportRegion
void setViewportRegion(const SbViewportRegion &newregion)
Definition: SoGetBoundingBoxAction.cpp:289
SoMFFloat
The SoMFFloat class is a container for floating point values.
Definition: SoMFFloat.h:30
SoAudioRenderAction
The SoAudioRenderAction class renders the aural parts of the scene graph.
Definition: SoAudioRenderAction.h:30
SoGroup::callback
virtual void callback(SoCallbackAction *action)
Definition: SoGroup.cpp:584
SoNode::rayPick
virtual void rayPick(SoRayPickAction *action)
Definition: SoNode.cpp:1087
SoAction::apply
virtual void apply(SoNode *root)
Definition: SoAction.cpp:476
SoState::pop
void pop(void)
Definition: SoState.cpp:284
SbXfBox3f::setTransform
void setTransform(const SbMatrix &m)
Definition: SbXfBox3f.cpp:125
SoLevelOfDetail::audioRender
virtual void audioRender(SoAudioRenderAction *action)
Definition: SoLevelOfDetail.cpp:425
SoGetBoundingBoxAction::setCenter
void setCenter(const SbVec3f &center, const SbBool transformcenter)
Definition: SoGetBoundingBoxAction.cpp:529
SoGroup::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoGroup.cpp:513
SoNode::notify
virtual void notify(SoNotList *l)
Definition: SoNode.cpp:423
SoGetBoundingBoxAction::isInCameraSpace
SbBool isInCameraSpace(void) const
Definition: SoGetBoundingBoxAction.cpp:359
SoGetBoundingBoxAction::resetCenter
void resetCenter(void)
Definition: SoGetBoundingBoxAction.cpp:571
SoState::push
void push(void)
Definition: SoState.cpp:265
SbStorage
The SbStorage class manages thread-local memory.
Definition: SbStorage.h:31
SoLevelOfDetail::rayPick
virtual void rayPick(SoRayPickAction *action)
Definition: SoLevelOfDetail.cpp:418
SbMutex::unlock
int unlock(void)
Definition: SbMutex.h:41
SoGroup::getBoundingBox
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoGroup.cpp:476
SoGetBoundingBoxAction::getXfBoundingBox
SbXfBox3f & getXfBoundingBox(void)
Definition: SoGetBoundingBoxAction.cpp:317
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition: SbBox3f.h:37
SoAction::getCurPath
const SoPath * getCurPath(void)
Definition: SoAction.cpp:1044
SoLevelOfDetail
The SoLevelOfDetail class is used to choose a child based on projected size.
Definition: SoLevelOfDetail.h:33
SoAction
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:67
SoLevelOfDetail::notify
virtual void notify(SoNotList *nl)
Definition: SoLevelOfDetail.cpp:543
SbMutex::lock
int lock(void)
Definition: SbMutex.h:35
SoLevelOfDetail::screenArea
SoMFFloat screenArea
Definition: SoLevelOfDetail.h:44
SoGetBoundingBoxAction::getCenter
const SbVec3f & getCenter(void) const
Definition: SoGetBoundingBoxAction.cpp:332
SbXfBox3f
The SbXfBox3f class is a 3 dimensional box with floating point coordinates and an attached transforma...
Definition: SbXfBox3f.h:31
SoLevelOfDetail::~SoLevelOfDetail
virtual ~SoLevelOfDetail()
Definition: SoLevelOfDetail.cpp:300
SbVec2s
The SbVec2s class is a 2 dimensional vector with short integer coordinates.
Definition: SbVec2s.h:37
SoPath
The SoPath class is a container class for traversal path descriptions.
Definition: SoPath.h:43
SbBox3f::makeEmpty
void makeEmpty(void)
Definition: SbBox3f.cpp:424
SoLevelOfDetail::callback
virtual void callback(SoCallbackAction *action)
Definition: SoLevelOfDetail.cpp:401
SbStorage::get
void * get(void)
Definition: SbStorage.h:38
SoBase
The SoBase class is the top-level superclass for a number of class-hierarchies.
Definition: SoBase.h:41
SoAction::getState
SoState * getState(void) const
Definition: SoAction.cpp:1028
SoLevelOfDetail::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoLevelOfDetail.cpp:408
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37
SoGetBoundingBoxAction
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition: SoGetBoundingBoxAction.h:34
SoGetBoundingBoxAction::isCenterSet
SbBool isCenterSet(void) const
Definition: SoGetBoundingBoxAction.cpp:561
SoCallbackAction
The SoCallbackAction class invokes callbacks at specific nodes.
Definition: SoCallbackAction.h:70
SoAction::getCurPathCode
PathCode getCurPathCode(void) const
Definition: SoAction.h:159
SbViewportRegion
The SbViewportRegion class is a viewport within a full window.
Definition: SbViewportRegion.h:31
SoGroup::getChildren
virtual SoChildList * getChildren(void) const
Definition: SoGroup.cpp:662
SbMutex
A basic class for managing a mutex.
Definition: SbMutex.h:30
SoLevelOfDetail::getBoundingBox
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition: SoLevelOfDetail.cpp:443
SoGetBoundingBoxAction::getBoundingBox
SbBox3f getBoundingBox(void) const
Definition: SoGetBoundingBoxAction.cpp:307
SoNotList::getLastField
SoField * getLastField(void) const
Definition: SoNotification.cpp:167
SoGroup::audioRender
virtual void audioRender(SoAudioRenderAction *action)
Definition: SoGroup.cpp:620
SoGetBoundingBoxAction::extendBy
void extendBy(const SbBox3f &box)
Definition: SoGetBoundingBoxAction.cpp:485
SoGroup::getNumChildren
virtual int getNumChildren(void) const
Definition: SoGroup.cpp:271
SoGroup
The SoGroup class is a node which managed other node instances.
Definition: SoGroup.h:31
SoLevelOfDetail::SoLevelOfDetail
SoLevelOfDetail(void)
Definition: SoLevelOfDetail.cpp:266
SoChildList::traverse
void traverse(SoAction *const action)
Definition: SoChildList.cpp:404
SbMatrix::identity
static SbMatrix identity(void)
Definition: SbMatrix.cpp:748
SoRayPickAction
The SoRayPickAction class does ray intersection with scene graphs.
Definition: SoRayPickAction.h:40
SoShape::getScreenSize
static void getScreenSize(SoState *const state, const SbBox3f &boundingbox, SbVec2s &rectsize)
Definition: SoShape.cpp:449
SoGroup::doAction
virtual void doAction(SoAction *action)
Definition: SoGroup.cpp:462
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SbBox3f::isEmpty
SbBool isEmpty(void) const
Definition: SbBox3f.cpp:436
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition: SoGLRenderAction.h:39
SoLevelOfDetail::doAction
virtual void doAction(SoAction *action)
Definition: SoLevelOfDetail.cpp:319
SoGetBoundingBoxAction::setResetPath
void setResetPath(const SoPath *path, const SbBool resetbefore=1, const ResetType what=ALL)
Definition: SoGetBoundingBoxAction.cpp:374

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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