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 {
  25 #include "lw.h"
  26 #include "trackball.h"
  27 }
  28
  29 /* information needed to display lightwave mesh */
  30 typedef struct
  31 {
  32 //  gint do_init;         /* true if initgl not yet called */
  33     bool do_init;
  34     lwObject *lwobject;   /* lightwave object mesh */
  35     float beginx,beginy;  /* position of mouse */
  36     float quat[4];        /* orientation of object */
  37     float zoom;           /* field of view in degrees */
  38 } mesh_info;
  39
  40
  41 /* Define a new application type */
  42 class MyApp: public wxApp
  43 {
  44 public:
  45     bool OnInit();
  46 };
  47
  48 /* Define a new frame type */
  49 class TestGLCanvas;
  50
  51 class MyFrame: public wxFrame
  52 {
  53 public:
  54     MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos,
  55         const wxSize& size, long style = wxDEFAULT_FRAME_STYLE);
  56
  57     void OnExit(wxCommandEvent& event);
  58
  59 #if wxUSE_GLCANVAS
  60     void SetCanvas( TestGLCanvas *canvas ) { m_canvas = canvas; }
  61     TestGLCanvas *GetCanvas() { return m_canvas; }
  62
  63 private:
  64     TestGLCanvas *m_canvas;
  65 #endif
  66
  67     DECLARE_EVENT_TABLE()
  68 };
  69
  70 #if wxUSE_GLCANVAS
  71
  72 class TestGLCanvas: public wxGLCanvas
  73 {
  74 public:
  75     TestGLCanvas(wxWindow *parent, wxWindowID id = wxID_ANY,
  76         const wxPoint& pos = wxDefaultPosition,
  77         const wxSize& size = wxDefaultSize, long style = 0,
  78         const wxString& name = wxT("TestGLCanvas"));
  79
  80     ~TestGLCanvas();
  81
  82     void OnPaint(wxPaintEvent& event);
  83     void OnSize(wxSizeEvent& event);
  84     void OnEraseBackground(wxEraseEvent& event);
  85     void LoadLWO( const wxString &filename);
  86     void OnMouse( wxMouseEvent& event );
  87     void InitGL();
  88
  89     mesh_info  info;
  90     bool       block;
  91
  92 private:
  93     DECLARE_EVENT_TABLE()
  94 };
  95
  96 #endif // #if wxUSE_GLCANVAS
  97
  98 #endif // #ifndef _WX_PENGUIN_H_
  99