Added a bunch of methods

include/Camera.hh

@@ -17,12 +17,13 @@ Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 1993, 1994
 #define __vlCamera_hh
 
 #include "Object.hh"
+#include "Trans.hh"
 
 class vlRenderer;
 
 class vlCamera : public vlObject
 {
- public:
+ protected:
   float FocalPoint[3];
   float Position[3];
   float ViewUp[3];
@@ -31,33 +32,70 @@ class vlCamera : public vlObject
   float EyeAngle;
   int   LeftEye;
   int   Switch;
+  float Thickness;
+  float Distance;
+  float ViewPlaneNormal[3];
+  vlTransform Transform;
+  vlTransform PerspectiveTransform;
+  float Orientation[3];
 
  public:
   vlCamera();
 
   void SetPosition(float , float, float);
   void SetPosition(float a[3]);
-  float *GetPosition();
+  vlGetVectorMacro(Position,float);
 
   void SetFocalPoint(float , float, float);
   void SetFocalPoint(float a[3]);
-  float *GetFocalPoint();
+  vlGetVectorMacro(FocalPoint,float);
 
   void SetViewUp(float , float, float);
   void SetViewUp(float a[3]);
-  float *GetViewUp();
+  vlGetVectorMacro(ViewUp,float);
+
+  void SetClippingRange(float , float);
+  void SetClippingRange(float a[2]);
+  vlGetVectorMacro(ClippingRange,float);
 
   virtual void Render(vlRenderer *ren) = 0;
 
+  vlSetClampMacro(ViewAngle,float,1.0,179.0);
+  vlGetMacro(ViewAngle,float);
+
   vlSetMacro(EyeAngle,float);
   vlGetMacro(EyeAngle,float);
 
+  void SetThickness(float);
+  vlGetMacro(Thickness,float);
+
+  void SetDistance(float);
+  vlGetMacro(Distance,float);
+
   vlSetMacro(Switch,int);
   vlGetMacro(Switch,int);
   vlBooleanMacro(Switch,int);
 
   float GetTwist();
-  float *GetViewPlaneNormal();
+  void CalcViewPlaneNormal();
+  void CalcDistance();
+  void CalcPerspectiveTransform();
+  vlMatrix4x4 &GetPerspectiveTransform();
+  vlGetVectorMacro(ViewPlaneNormal,float);
+
+  void SetRoll(float);
+  void Roll(float);
+  float GetRoll();
+
+  void Zoom(float);
+  void Azimuth(float);
+  void Yaw(float);
+  void Elevation(float);
+  void Pitch(float);
+  void OrthogonalizeViewUp();
+
+  float *GetOrientation();
+
   void PrintSelf(ostream& os, vlIndent indent);
   char *GetClassName() {return "vlCamera";};
 };