From 8898ad9b25fca6afe2374d293a981db02a83d7e9 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 31 May 2012 14:46:27 +0000 Subject: Committing the documentation to svn to have it accessible online --- Doc/doxygen/html/_projector_8h_source.html | 223 +++++++++++++++++++++++++++++ 1 file changed, 223 insertions(+) create mode 100644 Doc/doxygen/html/_projector_8h_source.html (limited to 'Doc/doxygen/html/_projector_8h_source.html') diff --git a/Doc/doxygen/html/_projector_8h_source.html b/Doc/doxygen/html/_projector_8h_source.html new file mode 100644 index 0000000..2f5286e --- /dev/null +++ b/Doc/doxygen/html/_projector_8h_source.html @@ -0,0 +1,223 @@ + + + + + +Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Projector.h Source File + + + + + + + + + + + + + +
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Open source Starshatter engine
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Projector.h
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+Go to the documentation of this file.
1 /* Project nGenEx
+
2  Destroyer Studios LLC
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3  Copyright © 1997-2004. All Rights Reserved.
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4 
+
5  SUBSYSTEM: nGenEx.lib
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6  FILE: Projector.h
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7  AUTHOR: John DiCamillo
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8 
+
9 
+
10  OVERVIEW
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11  ========
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12  3D Projection Camera class
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13 */
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14 
+
15 #ifndef Projector_h
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16 #define Projector_h
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17 
+
18 #include "Geometry.h"
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19 #include "Window.h"
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20 #include "Camera.h"
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21 #include "Polygon.h"
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22 
+
23 // +--------------------------------------------------------------------+
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24 
+
25 class Projector
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26 {
+
27 public:
+
28  Projector(Window* win, Camera* cam);
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29  virtual ~Projector();
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30 
+
31  // Operations:
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32  virtual void UseWindow(Window* win);
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33  virtual void UseCamera(Camera* cam);
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34  virtual void SetDepthScale(float scale);
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35  virtual double GetDepthScale() const;
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36  virtual void SetFieldOfView(double fov);
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37  virtual double GetFieldOfView() const;
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38  virtual int SetInfinite(int i);
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39  virtual void StartFrame();
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40 
+
41  // accessor:
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42  Point Pos() const { return camera->Pos(); }
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43  Point vrt() { return camera->vrt(); }
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44  Point vup() { return camera->vup(); }
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45  Point vpn() { return camera->vpn(); }
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46  const Matrix& Orientation() const { return camera->Orientation(); }
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47 
+
48  double XAngle() const { return xangle; }
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49  double YAngle() const { return yangle; }
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50 
+
51  bool IsOrthogonal() const { return orthogonal; }
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52  void SetOrthogonal(bool o) { orthogonal = o; }
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53 
+
54  // projection and clipping geometry:
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55  virtual void Transform(Vec3& vec) const;
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56  virtual void Transform(Point& point) const;
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57 
+
58  virtual void Project(Vec3& vec, bool clamp=true) const;
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59  virtual void Project(Point& point, bool clamp=true) const;
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60  virtual void ProjectRect(Point& origin, double& w, double& h) const;
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61 
+
62  virtual float ProjectRadius(const Vec3& vec, float radius) const;
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63 
+
64  virtual void Unproject(Point& point) const;
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65  int IsVisible(const Vec3& v, float radius) const;
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66  int IsBoxVisible(const Point* p) const;
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67 
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68  float ApparentRadius(const Vec3& v, float radius) const;
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69 
+
70  virtual void SetWorldSpace() { frustum_planes = world_planes; }
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71  virtual void SetViewSpace() { frustum_planes = view_planes; }
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72 
+
73  Plane* GetCurrentClipPlanes() { return frustum_planes; }
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74 
+
75  void SetUpFrustum();
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76  void ViewToWorld(Point& pin, Point& pout);
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77  void ViewToWorld(Vec3& vin, Vec3& vout);
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78  void SetWorldspaceClipPlane(Vec3& normal, Plane& plane);
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79 
+
80 protected:
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81  Camera* camera;
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82 
+
83  int width, height;
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84  double field_of_view;
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85  double xscreenscale, yscreenscale, maxscale;
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86  double xcenter, ycenter;
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87  double xangle, yangle;
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88 
+
89  int infinite;
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90  float depth_scale;
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91  bool orthogonal;
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92 
+
93  enum DISPLAY_CONST {
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94  NUM_FRUSTUM_PLANES= 4,
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95  };
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96 
+
97  Plane* frustum_planes;
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98  Plane world_planes[NUM_FRUSTUM_PLANES];
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99  Plane view_planes[NUM_FRUSTUM_PLANES];
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100 
+
101  float xclip0, xclip1;
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102  float yclip0, yclip1;
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103 };
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104 
+
105 #endif Projector_h
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106 
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+ + + + -- cgit v1.1