Developer Documentation
GlutViewer.hh
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50 
51 //=============================================================================
52 //
53 // CLASS GlutViewer
54 //
55 //=============================================================================
56 
57 
58 #ifndef ACG_GLUTVIEWER_HH
59 #define ACG_GLUTVIEWER_HH
60 
61 
62 //== INCLUDES =================================================================
63 
64 
65 #include "../GL/gl.hh"
66 #include "../GL/GLState.hh"
67 #include <map>
68 #include "../Config/ACGDefines.hh"
69 
70 
71 //== NAMESPACES ===============================================================
72 
73 
74 namespace ACG {
75 
76 
77 //== CLASS DEFINITION =========================================================
78 
79 
80 
86 class ACGDLLEXPORT GlutViewer
87 {
88 public:
89 
90  GlutViewer(const char* _title, int _width, int _height);
91  virtual ~GlutViewer();
92 
93 
94 protected:
95 
96  virtual void draw() = 0;
97  virtual void display(void);
98  virtual void idle(void);
99  virtual void keyboard(int key, int x, int y);
100  virtual void motion(int x, int y);
101  virtual void mouse(int button, int state, int x, int y);
102  virtual void passivemotion(int x, int y);
103  virtual void reshape(int w, int h);
104  virtual void visibility(int visible);
105 
106  void update_projection();
107 
108  GLState glstate_;
109  int width_, height_;
110  GLfloat near_, far_, fovy_;
111 
112 
113 private:
114 
115  void init();
116 
117  static void display__(void);
118  static void idle__(void);
119  static void keyboard__(unsigned char key, int x, int y);
120  static void motion__(int x, int y);
121  static void mouse__(int button, int state, int x, int y);
122  static void passivemotion__(int x, int y);
123  static void reshape__(int w, int h);
124  static void special__(int key, int x, int y);
125  static void visibility__(int visible);
126 
127  static std::map<int, GlutViewer*> windows__;
128  static GlutViewer* current_window();
129 
130 
131  int windowID_;
132  bool fullscreen_;
133  int bak_left_, bak_top_, bak_width_, bak_height_;
134 };
135 
136 
137 //=============================================================================
138 } // namespace ACG
139 //=============================================================================
140 #endif // ACG_GLUTVIEWER_HH defined
141 //=============================================================================
142 
Namespace providing different geometric functions concerning angles.
Definition: DBSCANT.cc:51