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