samples/opengl/cube/cube.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cube.h
   3 // Purpose:     wxGLCanvas demo program
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_CUBE_H_
  12 #define _WX_CUBE_H_
  13
  14 #include "wx/glcanvas.h"
  15
  16 // the rendering context used by all GL canvases
  17 class TestGLContext : public wxGLContext
  18 {
  19 public:
  20     TestGLContext(wxGLCanvas *canvas);
  21
  22     // render the cube showing it at given angles
  23     void DrawRotatedCube(float xangle, float yangle);
  24
  25 private:
  26     // textures for the cube faces
  27     GLuint m_textures[6];
  28 };
  29
  30 // Define a new application type
  31 class MyApp : public wxApp
  32 {
  33 public:
  34     MyApp() { m_glContext = NULL; }
  35
  36     // Returns the shared context used by all frames and sets it as current for
  37     // the given canvas.
  38     TestGLContext& GetContext(wxGLCanvas *canvas);
  39
  40     // virtual wxApp methods
  41     virtual bool OnInit();
  42     virtual int OnExit();
  43
  44 private:
  45     // the GL context we use for all our windows
  46     TestGLContext *m_glContext;
  47 };
  48
  49 // Define a new frame type
  50 class MyFrame : public wxFrame
  51 {
  52 public:
  53     MyFrame();
  54
  55 private:
  56     void OnClose(wxCommandEvent& event);
  57     void OnNewWindow(wxCommandEvent& event);
  58
  59     DECLARE_EVENT_TABLE()
  60 };
  61
  62 class TestGLCanvas : public wxGLCanvas
  63 {
  64 public:
  65     TestGLCanvas(wxWindow *parent);
  66
  67 private:
  68     void OnPaint(wxPaintEvent& event);
  69     void Spin(float xSpin, float ySpin);
  70     void OnKeyDown(wxKeyEvent& event);
  71     void OnSpinTimer(wxTimerEvent& WXUNUSED(event));
  72
  73     // angles of rotation around x- and y- axis
  74     float m_xangle,
  75           m_yangle;
  76
  77     wxTimer m_spinTimer;
  78
  79     DECLARE_EVENT_TABLE()
  80 };
  81
  82 #endif // _WX_CUBE_H_