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SweepSurfaceGeode.h
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1 #pragma once
2 
3 #include <osg\Geode>
4 
5 #include "Spline.h"
6 #include "types.h"
7 #include "RotationFrameGenerator.h"
8 #include "ColorGen.h"
9 #include "DiameterGen.h"
10 
11 class SweepSurfaceGeode : public osg::Geode
12 {
13 public:
14  SweepSurfaceGeode();
15  SweepSurfaceGeode(const SweepSurfaceGeode&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
16 
17  META_Node(APDYNAMICART, SweepSurfaceGeode);
18 
20  virtual void traverse(osg::NodeVisitor& nv);
21 
23  inline SplinePtr getLeadingSpline() const { return _leadSpline; }
24  inline SplinePtr getLeadingSpline() { return _leadSpline; }
25  inline void setLeadingSpline(SplinePtr val);
26 
27  inline ColorGenPtr getColorGenerator() const { return _colorGen; }
28  inline ColorGenPtr getColorGenerator() { return _colorGen; }
29  inline void setColorGenerator(ColorGenPtr val);
30 
31  inline DiameterGenPtr getDiameterGenerator() const { return _diameterGen; }
32  inline DiameterGenPtr getDiameterGenerator() { return _diameterGen; }
33  inline void setDiameterGenerator(DiameterGenPtr val);
34 
35  inline SplinePtr getCrossSectionSpline() const { return _crossSectionSpline; }
36  inline SplinePtr getCrossSectionSpline() { return _crossSectionSpline; }
37  inline void setCrossSectionSpline(SplinePtr val);
38 
39  inline RotationFrameGeneratorPtr getRFGenerator() const { return _rfGenerator; }
40  inline RotationFrameGeneratorPtr getRFGenerator() { return _rfGenerator; }
41  inline void setRFGenerator(RotationFrameGeneratorPtr val);
42 
43  inline const Vec3ArrayPtr getCrossSectionArray() const { return _crossSectionArray; }
44  inline const Vec3ArrayPtr getLeadSplineArray() const { return _leadSplineArray; }
45 
46 protected:
47  SplinePtr _leadSpline;
48  SplinePtr _crossSectionSpline;
49  ColorGenPtr _colorGen;
50  DiameterGenPtr _diameterGen;
51  osg::ref_ptr<osg::Geometry> _geometry;
52  RotationFrameGeneratorPtr _rfGenerator;
53  Vec3ArrayPtr _leadSplineArray;
54  Vec3ArrayPtr _crossSectionArray;
55 
56 
57  std::vector<osg::Quat> _rotationAngles; //NOTE: This is just temporary!!! It will be solved better
58  RotationFrameArray _rfArray;
59  DoubleArrayPtr _diameters;
60  void updateGeometry();
61  void createDrawableObject();
62  void updateVertexArray();
63  void updateNormalArray();
64  void updatePrimitiveSet();
65  void showDebugNormals();
66  Vec3ArrayPtr compute2DNormals();
67  inline osg::Vec3 compute2DNormal( const osg::Vec3& p1, const osg::Vec3& p2);
68  void updateColorArray();
69 };
70 
72 void SweepSurfaceGeode::setCrossSectionSpline( SplinePtr val )
73 {
74  if(val.valid()) {
75  _crossSectionSpline = val;
76  _crossSectionSpline->dirty();
77  }
78 }
79 
80 void SweepSurfaceGeode::setLeadingSpline( SplinePtr val )
81 {
82  if(val.valid()) {
83  _leadSpline = val;
84  _leadSpline->dirty();
85  }
86 }
87 
88 void SweepSurfaceGeode::setRFGenerator( RotationFrameGeneratorPtr val )
89 {
90  if(val.valid()) {
91  _rfGenerator = val;
92  _rfGenerator->dirty();
93  }
94 }
95 
96 void SweepSurfaceGeode::setColorGenerator( ColorGenPtr val )
97 {
98  if(val.valid()) {
99  _colorGen = val;
100  _colorGen->dirty();
101  }
102 }
103 
104 void SweepSurfaceGeode::setDiameterGenerator( DiameterGenPtr val )
105 {
106  if(val.valid()) {
107  _diameterGen = val;
108  _diameterGen->dirty();
109  }
110 }
111 
112 typedef osg::ref_ptr<SweepSurfaceGeode> SweepSurfaceGeodePtr;
113