SoViewingMatrixElement.h Source File

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SoViewingMatrixElement.h
1 #ifndef COIN_SOVIEWINGMATRIXELEMENT_H
2 #define COIN_SOVIEWINGMATRIXELEMENT_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
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.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/elements/SoReplacedElement.h>
28 #include <Inventor/SbMatrix.h>
29
30 class COIN_DLL_API SoViewingMatrixElement : public SoReplacedElement {
31 typedef SoReplacedElement inherited;
32
33 SO_ELEMENT_HEADER(SoViewingMatrixElement);
34 public:
35 static void initClass(void);
36 protected:
37 virtual ~SoViewingMatrixElement();
38
39 public:
40 virtual void init(SoState * state);
41 static void set(SoState * const state, SoNode * const node,
42 const SbMatrix & ViewingMatrix);
43 static const SbMatrix &get(SoState * const state);
44
45 protected:
46 virtual void setElt(const SbMatrix &matrix);
47 SbMatrix viewingMatrix;
48
49 };
50
51 #endif // !COIN_SOVIEWINGMATRIXELEMENT_H
SoViewingMatrixElement
The SoViewingMatrixElement class stores the world-to-camera transformation.
Definition: SoViewingMatrixElement.h:30
SoNode
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
SoElement
SoElement is the abstract base class for all elements.
Definition: SoElement.h:34
SoState
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
SoReplacedElement::init
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:79
SoViewingMatrixElement::viewingMatrix
SbMatrix viewingMatrix
Definition: SoViewingMatrixElement.h:47
SoReplacedElement
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:30
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.SbMatrix is used by many other cla...
Definition: SbMatrix.h:37

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