samples/opengl/isosurf/isosurf.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        isosurf.h
   3 // Purpose:     wxGLCanvas demo program
   4 // Author:      Brian Paul (original gltk version), Wolfram Gloger
   5 // Modified by: Julian Smart
   6 // Created:     04/01/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_ISOSURF_H_
  12 #define _WX_ISOSURF_H_
  13
  14 // we need OpenGL headers for GLfloat/GLint types used below
  15 #if defined(__WXMAC__) || defined(__WXCOCOA__)
  16 #   ifdef __DARWIN__
  17 #       include <OpenGL/gl.h>
  18 #       include <OpenGL/glu.h>
  19 #   else
  20 #       include <gl.h>
  21 #       include <glu.h>
  22 #   endif
  23 #else
  24 #   include <GL/gl.h>
  25 #   include <GL/glu.h>
  26 #endif
  27
  28 // the maximum number of vertex in the loaded .dat file
  29 #define MAXVERTS     10000
  30
  31
  32 // Define a new application type
  33 class MyApp : public wxApp
  34 {
  35 public:
  36     virtual bool OnInit();
  37
  38     virtual void OnInitCmdLine(wxCmdLineParser& parser);
  39     virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
  40 };
  41
  42
  43 // The OpenGL-enabled canvas
  44 class TestGLCanvas : public wxGLCanvas
  45 {
  46 public:
  47     TestGLCanvas(wxWindow *parent,
  48                  wxWindowID id = wxID_ANY,
  49                  int *gl_attrib = NULL);
  50
  51     virtual ~TestGLCanvas();
  52
  53     void OnPaint(wxPaintEvent& event);
  54     void OnSize(wxSizeEvent& event);
  55     void OnChar(wxKeyEvent& event);
  56     void OnMouseEvent(wxMouseEvent& event);
  57
  58     void LoadSurface(const wxString& filename);
  59     void InitMaterials();
  60     void InitGL();
  61
  62 private:
  63     wxGLContext* m_glRC;
  64
  65     GLfloat m_verts[MAXVERTS][3];
  66     GLfloat m_norms[MAXVERTS][3];
  67     GLint m_numverts;
  68
  69     GLfloat m_xrot;
  70     GLfloat m_yrot;
  71
  72     wxDECLARE_NO_COPY_CLASS(TestGLCanvas);
  73     DECLARE_EVENT_TABLE()
  74 };
  75
  76
  77 // The frame containing the GL canvas
  78 class MyFrame : public wxFrame
  79 {
  80 public:
  81     MyFrame(wxFrame *frame,
  82             const wxString& title,
  83             const wxPoint& pos = wxDefaultPosition,
  84             const wxSize& size = wxDefaultSize,
  85             long style = wxDEFAULT_FRAME_STYLE);
  86
  87     virtual ~MyFrame();
  88
  89     TestGLCanvas *m_canvas;
  90
  91 private :
  92     void OnExit(wxCommandEvent& event);
  93
  94     DECLARE_EVENT_TABLE()
  95 };
  96
  97
  98 #endif // _WX_ISOSURF_H_
  99