samples/opengl/penguin/penguin.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        penguin.h
   3 // Purpose:     wxGLCanvas demo program
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PENGUIN_H_
  13 #define _WX_PENGUIN_H_
  14
  15
  16 #include "wx/defs.h"
  17 #include "wx/app.h"
  18 #include "wx/menu.h"
  19 #include "wx/dcclient.h"
  20
  21 #include "wx/glcanvas.h"
  22
  23 extern "C" {
  24 #include "lw.h"
  25 #include "trackball.h"
  26 }
  27
  28 /* information needed to display lightwave mesh */
  29 typedef struct
  30 {
  31 //  gint do_init;         /* true if initgl not yet called */
  32     int do_init;
  33     lwObject *lwobject;   /* lightwave object mesh */
  34     float beginx,beginy;  /* position of mouse */
  35     float quat[4];        /* orientation of object */
  36     float zoom;           /* field of view in degrees */
  37 } mesh_info;
  38
  39
  40 /* Define a new application type */
  41 class MyApp: public wxApp
  42 {
  43 public:
  44     bool OnInit(void);
  45 };
  46
  47 /* Define a new frame type */
  48 class TestGLCanvas;
  49
  50 class MyFrame: public wxFrame
  51 {
  52 public:
  53     MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size,
  54         long style = wxDEFAULT_FRAME_STYLE);
  55
  56     void OnExit(wxCommandEvent& event);
  57
  58 #if wxUSE_GLCANVAS
  59     void SetCanvas( TestGLCanvas *canvas )    { m_canvas = canvas; }
  60     TestGLCanvas *GetCanvas()                 { return m_canvas; }
  61
  62 private:
  63     TestGLCanvas*    m_canvas;
  64 #endif
  65
  66     DECLARE_EVENT_TABLE()
  67 };
  68
  69 #if wxUSE_GLCANVAS
  70
  71 class TestGLCanvas: public wxGLCanvas
  72 {
  73 public:
  74     TestGLCanvas(wxWindow *parent, const wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
  75         const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxT("TestGLCanvas"));
  76     ~TestGLCanvas(void);
  77
  78     void OnPaint(wxPaintEvent& event);
  79     void OnSize(wxSizeEvent& event);
  80     void OnEraseBackground(wxEraseEvent& event);
  81     void LoadLWO( const wxString &filename);
  82     void OnMouse( wxMouseEvent& event );
  83     void InitGL(void);
  84
  85     mesh_info  info;
  86     bool       block;
  87
  88 private:
  89     DECLARE_EVENT_TABLE()
  90 };
  91
  92 #endif
  93
  94 #endif
  95