Coin: SoGLUpdateAreaElement.h Source File

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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
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13 * this list of conditions and the following disclaimer.
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34\**************************************************************************/
35
36#include <Inventor/elements/SoSubElement.h>
37#include <Inventor/SbVec2f.h>
38#include <Inventor/SbVec2s.h>
39
40 class 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:
68 SbVec2f origin;
69 SbVec2f size;
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
SbVec2f
The SbVec2f class is a 2 dimensional vector with floating point coordinates.
Definition SbVec2f.h:49
SbVec2s
The SbVec2s class is a 2 dimensional vector with short integer coordinates.
Definition SbVec2s.h:51
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
SoGLUpdateAreaElement::getDefaultOrigin
static SbVec2f getDefaultOrigin()
Definition SoGLUpdateAreaElement.cpp:193
SoGLUpdateAreaElement::get
static SbBool get(SoState *const state, SbVec2f &origin, SbVec2f &size)
Definition SoGLUpdateAreaElement.cpp:177
SoGLUpdateAreaElement::set
static void set(SoState *const state, const SbVec2f &origin, const SbVec2f &size)
Definition SoGLUpdateAreaElement.cpp:151
SoGLUpdateAreaElement::origin
SbVec2f origin
Definition SoGLUpdateAreaElement.h:68
SoGLUpdateAreaElement::size
SbVec2f size
Definition SoGLUpdateAreaElement.h:69
SoGLUpdateAreaElement::getDefaultSize
static SbVec2f getDefaultSize()
Definition SoGLUpdateAreaElement.cpp:202