binfilter/inc/bf_goodies/b3dentty.hxx

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  30
  31 #ifndef _B3D_B3DENTITY_HXX
  32 #define _B3D_B3DENTITY_HXX
  33
  34 #ifndef _B3D_B3DCOLOR_HXX
  35 #include "b3dcolor.hxx"
  36 #endif
  37
  38 #ifndef _B3D_POINT4D_HXX
  39 #include "point4d.hxx"
  40 #endif
  41
  42 #ifndef _B3D_BUCKET_HXX
  43 #include "bucket.hxx"
  44 #endif
  45
  46 namespace binfilter {
  47
  48 /*************************************************************************
  49 |*
  50 |* Merkt sich einen Punkt plus Normale plus Texturkoordinate
  51 |* (in Zukunft noch weitere Attribute, bsp. Farbe, Kante, Linienmodus
  52 |*
  53 \************************************************************************/
  54
  55 //class Base3DCommon;
  56 //class Base3D;
  57 class B3dTransformationSet;
  58 class Matrix4D;
  59
  60 class B3dEntity
  61 {
  62 private:
  63     // Data defining this point, it's normal and texture coordinates
  64     Point4D                                     aPoint;
  65     Vector3D                            aNormal;
  66     Vector3D                            aPlaneNormal;
  67     Vector3D                            aTexCoor;
  68     B3dColor                            aColor;
  69
  70     // Ist die diesem Punkt folgende Kante sichtbar ?
  71     UINT8                                       bEdgeFlag;
  72
  73     // BOOLEAN flags
  74     // Gueltigkeit der geometrischen Daten
  75     unsigned                            bValid                  : 1;
  76
  77     // Wird eine Normale verwendet ?
  78     unsigned                            bNormalUsed             : 1;
  79
  80     // Wird eine Texturkoordinate verwendet ?
  81     unsigned                            bTexCoorUsed    : 1;
  82
  83     // Sind die geometrischen Daten schon in DeviceKoordinaten
  84     // umgerechnet ?
  85     unsigned                            bDeviceCoor             : 1;
  86
  87 public:
  88     B3dEntity() { Reset(); }
  89
  90     BOOL IsValid() { return bValid; }
  91     void SetValid(BOOL bNew=TRUE) { bValid = bNew; }
  92
  93     BOOL IsNormalUsed() { return bNormalUsed; }
  94     void SetNormalUsed(BOOL bNew=TRUE) { bNormalUsed = bNew; }
  95
  96     BOOL IsTexCoorUsed() { return bTexCoorUsed; }
  97     void SetTexCoorUsed(BOOL bNew=TRUE) { bTexCoorUsed = bNew; }
  98
  99     BOOL IsDeviceCoor() { return bDeviceCoor; }
 100     void SetDeviceCoor(BOOL bNew=TRUE) { bDeviceCoor = bNew; }
 101
 102     BOOL IsEdgeVisible() { return bEdgeFlag; }
 103     void SetEdgeVisible(BOOL bNew=TRUE) { bEdgeFlag = bNew; }
 104
 105     Point4D& Point() { return aPoint; }
 106     Vector3D& Normal() { return aNormal; }
 107     Vector3D& PlaneNormal() { return aPlaneNormal; }
 108     Vector3D& TexCoor() { return aTexCoor; }
 109     B3dColor& Color() { return aColor; }
 110     UINT8& EdgeFlag() { return bEdgeFlag; }
 111
 112     double GetX() { return aPoint.X(); }
 113     void SetX(double fNew) { aPoint.X() = fNew; }
 114
 115     double GetY() { return aPoint.Y(); }
 116     void SetY(double fNew) { aPoint.Y() = fNew; }
 117
 118     double GetZ() { return aPoint.Z(); }
 119     void SetZ(double fNew) { aPoint.Z() = fNew; }
 120
 121     void Reset();
 122
 123     void CalcInBetween(B3dEntity& rOld1,
 124         B3dEntity& rOld2, double t);
 125     void CalcMiddle(B3dEntity& rOld1,
 126         B3dEntity& rOld2);
 127 };
 128
 129 /*************************************************************************
 130 |*
 131 |* Bucket fuer geometrische Daten
 132 |*
 133 \************************************************************************/
 134
 135 BASE3D_DECL_BUCKET(B3dEntity, Bucket)
 136
 137 }//end of namespace binfilter
 138
 139 #endif          // _B3D_B3DENTITY_HXX