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SoVRMLElevationGrid.h
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23 
24 #ifndef COIN_SOVRMLELEVATIONGRID_H
25 #define COIN_SOVRMLELEVATIONGRID_H
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/VRMLnodes/SoVRMLGeometry.h>
29 #include <Inventor/fields/SoSFBool.h>
30 #include <Inventor/fields/SoSFFloat.h>
31 #include <Inventor/fields/SoSFInt32.h>
32 #include <Inventor/fields/SoSFBool.h>
33 #include <Inventor/fields/SoSFFloat.h>
34 #include <Inventor/fields/SoMFFloat.h>
35 #include <Inventor/fields/SoSFNode.h>
36 
37 class SoChildList;
38 
39 class SoVRMLElevationGridP;
40 
41 class COIN_DLL_API SoVRMLElevationGrid : public SoVRMLGeometry
42 {
43  typedef SoVRMLGeometry inherited;
45 
46 public:
47  static void initClass(void);
48  SoVRMLElevationGrid(void);
49 
63 
64  virtual void GLRender(SoGLRenderAction * action);
65  virtual void rayPick(SoRayPickAction * action);
66  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
67 
68 protected:
69  virtual ~SoVRMLElevationGrid(void);
70 
71  virtual void notify(SoNotList * list);
72  virtual void generatePrimitives( SoAction * action );
73  virtual void computeBBox(SoAction * action, SbBox3f & bbox,
74  SbVec3f & center);
75 
76 private:
77  friend class SoVRMLElevationGridP;
78 
79  enum Binding {
80  OVERALL,
81  PER_QUAD,
82  PER_VERTEX
83  };
84 
85  Binding findMaterialBinding(void) const;
86  Binding findNormalBinding(void) const;
87 
88  const SbVec3f * updateNormalCache(Binding & nbind);
89 
90  SoVRMLElevationGridP * pimpl;
91 
92 }; // class SoVRMLElevationGrid
93 
94 #endif // ! COIN_SOVRMLELEVATIONGRID_H
SoShape::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:392
SoMFFloat
The SoMFFloat class is a container for floating point values.
Definition: SoMFFloat.h:30
SoShape::computeBBox
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
SoVRMLElevationGrid
The SoVRMLElevationGrid class is used to represent elevation grids.
Definition: SoVRMLElevationGrid.h:41
SoChildList
The SoChildList class is a container for node children.
Definition: SoChildList.h:33
SoVRMLGeometry::notify
virtual void notify(SoNotList *list)
Definition: Geometry.cpp:164
SoSFBool
The SoSFBool class is a container for an SbBool value.
Definition: SoSFBool.h:30
SoVRMLElevationGrid::zSpacing
SoSFFloat zSpacing
Definition: SoVRMLElevationGrid.h:55
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition: SbBox3f.h:37
SoVRMLElevationGrid::creaseAngle
SoSFFloat creaseAngle
Definition: SoVRMLElevationGrid.h:52
SoAction
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:68
SoSFInt32
The SoSFInt32 class is a container for a 32-bit integer value.
Definition: SoSFInt32.h:30
SoVRMLElevationGrid::xDimension
SoSFInt32 xDimension
Definition: SoVRMLElevationGrid.h:54
SO_NODE_HEADER
#define SO_NODE_HEADER(classname)
SoVRMLElevationGrid::solid
SoSFBool solid
Definition: SoVRMLElevationGrid.h:51
SoVRMLElevationGrid::ccw
SoSFBool ccw
Definition: SoVRMLElevationGrid.h:50
SoShape::getPrimitiveCount
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1344
SoVRMLElevationGrid::texCoord
SoSFNode texCoord
Definition: SoVRMLElevationGrid.h:58
SoVRMLElevationGrid::colorPerVertex
SoSFBool colorPerVertex
Definition: SoVRMLElevationGrid.h:61
SoVRMLElevationGrid::normal
SoSFNode normal
Definition: SoVRMLElevationGrid.h:59
SoShape::generatePrimitives
virtual void generatePrimitives(SoAction *action)=0
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:40
SoShape::rayPick
virtual void rayPick(SoRayPickAction *action)
Definition: SoShape.cpp:445
SoSFNode
The SoSFNode class is a container for a single node.
Definition: SoSFNode.h:38
SoVRMLElevationGrid::color
SoSFNode color
Definition: SoVRMLElevationGrid.h:60
SoVRMLElevationGrid::xSpacing
SoSFFloat xSpacing
Definition: SoVRMLElevationGrid.h:56
SoSFFloat
The SoSFFloat class is a container for a floating point value.
Definition: SoSFFloat.h:30
SoRayPickAction
The SoRayPickAction class does ray intersection with scene graphs.
Definition: SoRayPickAction.h:41
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition: SoGLRenderAction.h:41
SoVRMLElevationGrid::normalPerVertex
SoSFBool normalPerVertex
Definition: SoVRMLElevationGrid.h:62
SoVRMLElevationGrid::zDimension
SoSFInt32 zDimension
Definition: SoVRMLElevationGrid.h:53
SoGetPrimitiveCountAction
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition: SoGetPrimitiveCountAction.h:34
SoVRMLElevationGrid::height
SoMFFloat height
Definition: SoVRMLElevationGrid.h:57
SoVRMLGeometry
The SoVRMLGeometry class is a superclass for VRML shapes.
Definition: SoVRMLGeometry.h:32

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