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SoNormalElement.h
1 #ifndef COIN_SONORMALELEMENT_H
2 #define COIN_SONORMALELEMENT_H
3 
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35 
36 #include <Inventor/elements/SoReplacedElement.h>
37 #include <Inventor/SbVec3f.h>
38 #include <assert.h>
39 
40 class COIN_DLL_API SoNormalElement : public SoReplacedElement {
42 
43  SO_ELEMENT_HEADER(SoNormalElement);
44 public:
45  static void initClass(void);
46 protected:
47  virtual ~SoNormalElement();
48 
49 public:
50  virtual void init(SoState * state);
51 
52  static void set(SoState * const state, SoNode * const node,
53  const int32_t numNormals, const SbVec3f * const normals,
54  const SbBool normalsAreUnitLength = FALSE);
55 
56  static const SoNormalElement * getInstance(SoState * const state);
57  int32_t getNum(void) const;
58  const SbVec3f & get(const int index) const;
59  const SbVec3f *getArrayPtr(void) const;
60 
61  SbBool areNormalsUnitLength(void) const;
62 
63 protected:
64  int32_t numNormals;
65  const SbVec3f * normals;
66  SbBool unitLength;
67 };
68 
69 #endif // !COIN_SONORMALELEMENT_H
int32_t numNormals
Definition: SoNormalElement.h:64
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:56
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:44
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:88
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:39
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:51
The SoNormalElement class is yet to be documented.FIXME: write doc.
Definition: SoNormalElement.h:40
const SbVec3f * normals
Definition: SoNormalElement.h:65

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