Coin  4.0.3
Coin3D core library
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SoGLUpdateAreaElement.h
1#ifndef COIN_SOGLUPDATEAREAELEMENT_H
2#define COIN_SOGLUPDATEAREAELEMENT_H
3
4/**************************************************************************\
5 * Copyright (c) Kongsberg Oil & Gas Technologies AS
6 * All rights reserved.
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9 * modification, are permitted provided that the following conditions are
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13 * this list of conditions and the following disclaimer.
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21 * this software without specific prior written permission.
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23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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34\**************************************************************************/
35
36#include <Inventor/elements/SoSubElement.h>
37#include <Inventor/SbVec2f.h>
38#include <Inventor/SbVec2s.h>
39
40class COIN_DLL_API SoGLUpdateAreaElement : public SoElement {
41 typedef SoElement inherited;
42
43 SO_ELEMENT_HEADER(SoGLUpdateAreaElement);
44public:
45 static void initClass(void);
46protected:
47 virtual ~SoGLUpdateAreaElement();
48
49public:
50 virtual void init(SoState * state);
51 virtual void push(SoState * state);
52 virtual void pop(SoState * state,
53 const SoElement * prevTopElement);
54
55 virtual SbBool matches(const SoElement * element) const;
56 virtual SoElement * copyMatchInfo() const;
57
58 static void set(SoState * const state, const SbVec2f & origin,
59 const SbVec2f & size);
60
61 static SbBool get(SoState * const state, SbVec2f & origin,
62 SbVec2f & size);
63
64 static SbVec2f getDefaultOrigin();
65 static SbVec2f getDefaultSize();
66
67protected:
70
71private:
72 SbBool isDefault(void) const;
73 void updategl(void);
74 SbBool scissorstate;
75 SbVec2s screenorigin, screensize;
76};
77
78#endif // !COIN_SOGLUPDATEAREAELEMENT_H
The SbVec2f class is a 2 dimensional vector with floating point coordinates.
Definition SbVec2f.h:49
The SbVec2s class is a 2 dimensional vector with short integer coordinates.
Definition SbVec2s.h:51
SoElement is the abstract base class for all elements.
Definition SoElement.h:43
virtual void pop(SoState *state, const SoElement *prevTopElement)
Definition SoElement.cpp:585
virtual SoElement * copyMatchInfo(void) const =0
virtual SbBool matches(const SoElement *element) const =0
Definition SoElement.cpp:609
static void initClass(void)
Definition SoElement.cpp:507
virtual void init(SoState *state)
Definition SoElement.cpp:553
virtual void push(SoState *state)
Definition SoElement.cpp:570
The SoGLUpdateAreaElement class is yet to be documented.
Definition SoGLUpdateAreaElement.h:40
SbVec2f origin
Definition SoGLUpdateAreaElement.h:68
SbVec2f size
Definition SoGLUpdateAreaElement.h:69
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44