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     // get the context we use creating it on demand (and set it as current)
  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     void OnDefRotateLeftKey(wxCommandEvent& event);
  59     void OnDefRotateRightKey(wxCommandEvent& event);
  60
  61     DECLARE_EVENT_TABLE()
  62 };
  63
  64 class TestGLCanvas : public wxGLCanvas
  65 {
  66 public:
  67     TestGLCanvas(wxWindow *parent);
  68
  69 private:
  70     void OnPaint(wxPaintEvent& event);
  71     void OnSize(wxSizeEvent& event);
  72     void OnKeyDown(wxKeyEvent& event);
  73
  74     // angles of rotation around x- and y- axis
  75     float m_xangle,
  76           m_yangle;
  77
  78     DECLARE_EVENT_TABLE()
  79 };
  80
  81 #endif // _WX_CUBE_H_
  82