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; m_glStereoContext = 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, bool useStereo);
  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 mono rendering windows
  46     TestGLContext *m_glContext;
  47     // the GL context we use for all our stereo rendering windows
  48     TestGLContext *m_glStereoContext;
  49 };
  50
  51 // Define a new frame type
  52 class MyFrame : public wxFrame
  53 {
  54 public:
  55     MyFrame(bool stereoWindow = false);
  56
  57 private:
  58     void OnClose(wxCommandEvent& event);
  59     void OnNewWindow(wxCommandEvent& event);
  60     void OnNewStereoWindow(wxCommandEvent& event);
  61
  62     DECLARE_EVENT_TABLE()
  63 };
  64
  65 class TestGLCanvas : public wxGLCanvas
  66 {
  67 public:
  68     TestGLCanvas(wxWindow *parent, int *attribList = NULL);
  69
  70 private:
  71     void OnPaint(wxPaintEvent& event);
  72     void Spin(float xSpin, float ySpin);
  73     void OnKeyDown(wxKeyEvent& event);
  74     void OnSpinTimer(wxTimerEvent& WXUNUSED(event));
  75
  76     // angles of rotation around x- and y- axis
  77     float m_xangle,
  78           m_yangle;
  79
  80     wxTimer m_spinTimer;
  81     bool m_useStereo,
  82          m_stereoWarningAlreadyDisplayed;
  83
  84     DECLARE_EVENT_TABLE()
  85 };
  86
  87 enum
  88 {
  89     NEW_STEREO_WINDOW = wxID_HIGHEST + 1
  90 };
  91
  92 #endif // _WX_CUBE_H_