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SoGLVBOElement.h
1 #ifndef COIN_SOGLVBOELEMENT_H
2 #define COIN_SOGLVBOELEMENT_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
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
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19  *
20  * See http://www.coin3d.org/ for more information.
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23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
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25 \**************************************************************************/
26 
27 #include <Inventor/elements/SoSubElement.h>
28 
29 class SoVBO;
30 class SoGLVBOElementP;
31 
32 class COIN_DLL_API SoGLVBOElement : public SoElement {
33  typedef SoElement inherited;
34 
35  SO_ELEMENT_HEADER(SoGLVBOElement);
36 
37  public:
38  static void initClass(void);
39  protected:
40  virtual ~SoGLVBOElement();
41 
42  public:
43 
44  static SbBool shouldCreateVBO(SoState * state, const int numdata);
45  static void setVertexVBO(SoState * state, SoVBO * vbo);
46  static void setNormalVBO(SoState * state, SoVBO * vbo);
47  static void setColorVBO(SoState * state, SoVBO * vbo);
48  static void setTexCoordVBO(SoState * state, const int unit, SoVBO * vbo);
49 
50  static const SoGLVBOElement * getInstance(SoState * state);
51 
52  public:
53  virtual void init(SoState *state);
54  virtual void push(SoState *state);
55  virtual void pop(SoState *state, const SoElement * prevtopelement);
56  virtual SbBool matches(const SoElement * elt) const;
57  virtual SoElement * copyMatchInfo(void) const;
58 
59  SoVBO * getVertexVBO(void) const;
60  SoVBO * getNormalVBO(void) const;
61  SoVBO * getColorVBO(void) const;
62  int getNumTexCoordVBO(void) const;
63  SoVBO * getTexCoordVBO(const int idx) const;
64 
65  protected:
66  static SoGLVBOElement * getElement(SoState * state);
67 
68  private:
69  SoGLVBOElementP * pimpl;
70 };
71 
72 #endif // COIN_SOGLVBOELEMENT_H
static void initClass(void)
Definition: SoElement.cpp:507
virtual SbBool matches(const SoElement *element) const =0
Definition: SoElement.cpp:609
The SoGLVBOElement class is used to store VBO state.FIXME: write doc.
Definition: SoGLVBOElement.h:32
virtual void push(SoState *state)
Definition: SoElement.cpp:570
static SoElement * getElement(SoState *const state, const int stackIndex)
Definition: SoElement.h:101
SoElement is the abstract base class for all elements.
Definition: SoElement.h:34
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
virtual void init(SoState *state)
Definition: SoElement.cpp:553
virtual SoElement * copyMatchInfo(void) const =0
virtual void pop(SoState *state, const SoElement *prevTopElement)
Definition: SoElement.cpp:585

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