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SoBumpMapMatrixElement.h
1 #ifndef COIN_SOBUMPMAPMATRIXELEMENT_H
2 #define COIN_SOBUMPMAPMATRIXELEMENT_H
3 
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35 
36 #include <Inventor/elements/SoAccumulatedElement.h>
37 #include <Inventor/SbMatrix.h>
38 
39 class COIN_DLL_API SoBumpMapMatrixElement : public SoAccumulatedElement {
41 
42  SO_ELEMENT_HEADER(SoBumpMapMatrixElement);
43 public:
44  static void initClass(void);
45 protected:
46  virtual ~SoBumpMapMatrixElement();
47 
48 public:
49  virtual void init(SoState * state);
50  virtual void push(SoState * state);
51  static void makeIdentity(SoState * const state, SoNode * const node);
52 
53  static void set(SoState * const state, SoNode * const node,
54  const SbMatrix & matrix);
55  static void mult(SoState * const state, SoNode * const node,
56  const SbMatrix & matrix);
57 
58  static void translateBy(SoState * const state, SoNode * const node,
59  const SbVec3f & translation);
60  static void rotateBy(SoState * const state, SoNode * const node,
61  const SbRotation & rotation);
62  static void scaleBy(SoState * const state, SoNode * const node,
63  const SbVec3f & scaleFactor);
64 
65  static const SbMatrix & get(SoState * const state);
66 
67 protected:
68  virtual void makeEltIdentity(void);
69  virtual void setElt(const SbMatrix & matrix);
70  virtual void multElt(const SbMatrix & matrix);
71  virtual void translateEltBy(const SbVec3f & translation);
72  virtual void rotateEltBy(const SbRotation & rotation);
73  virtual void scaleEltBy(const SbVec3f & scaleFactor);
74  virtual const SbMatrix & getElt(void) const;
75 
77 };
78 
79 #endif // !COIN_SOBUMPMAPMATRIXELEMENT_H

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