Equalizer  1.8.0
Parallel Rendering Framework
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sliceClipping.h
1 
2 /* Copyright (c) 2007 Maxim Makhinya
3  *
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5  * modification, are permitted provided that the following conditions are met:
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28 
29 #include <eq/eq.h>
30 
31 #ifndef EVOLVE_SLICECLIPPING_H
32 #define EVOLVE_SLICECLIPPING_H
33 
34 namespace eVolve
35 {
36 
37 
38 struct SliceClipper
39 {
40  SliceClipper(){};
41 
42  static const int nSequence[8][8];
43  static const float sequence[64];
44  static const float v1[24];
45  static const float v2[24];
46 
47  typedef eq::Vector3f float3;
48 
49  void updatePerFrameInfo( const eq::Matrix4d& modelviewM,
50  const double sliceDistance,
51  const eq::Range& range );
52 
53  eq::Vector3f getPosition
54  (
55  const int vertexNum,
56  const int sliceNum
57  ) const;
58 
59  float shaderVertices[24];
60  eq::Vector3f viewVecf;
61  eq::Vector4d viewVec;
62  int frontIndex;
63  double sliceDistance;
64  double planeStart;
65 };
66 
67 }
68 
69 #endif // EVOLVE_SLICECLIPPING_H