include/wx/mac/carbon/glcanvas.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/carbon/glcanvas.h
   3 // Purpose:     wxGLCanvas, for using OpenGL with wxWidgets under Macintosh
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_GLCANVAS_H_
  13 #define _WX_GLCANVAS_H_
  14
  15 #ifdef __DARWIN__
  16 #  include <OpenGL/gl.h>
  17 #  include <AGL/agl.h>
  18 #else
  19 #  include <gl.h>
  20 #  include <agl.h>
  21 #endif
  22
  23 class WXDLLEXPORT wxGLContext : public wxGLContextBase
  24 {
  25 public:
  26     wxGLContext(wxGLCanvas *win, const wxGLContext *other = NULL);
  27     virtual ~wxGLContext();
  28
  29     virtual void SetCurrent(const wxGLCanvas& win) const;
  30
  31     // Mac-specific
  32     AGLContext GetAGLContext() const { return m_aglContext; }
  33
  34 private:
  35     AGLContext m_aglContext;
  36
  37     DECLARE_NO_COPY_CLASS(wxGLContext)
  38 };
  39
  40 class WXDLLEXPORT wxGLCanvas : public wxGLCanvasBase
  41 {
  42 public:
  43     wxGLCanvas(wxWindow *parent,
  44                wxWindowID id = wxID_ANY,
  45                const int *attribList = NULL,
  46                const wxPoint& pos = wxDefaultPosition,
  47                const wxSize& size = wxDefaultSize,
  48                long style = 0,
  49                const wxString& name = wxGLCanvasName,
  50                const wxPalette& palette = wxNullPalette);
  51
  52     bool Create(wxWindow *parent,
  53                 wxWindowID id = wxID_ANY,
  54                 const wxPoint& pos = wxDefaultPosition,
  55                 const wxSize& size = wxDefaultSize,
  56                 long style = 0,
  57                 const wxString& name = wxGLCanvasName,
  58                 const int *attribList = NULL,
  59                 const wxPalette& palette = wxNullPalette);
  60
  61     virtual ~wxGLCanvas();
  62
  63     // implement wxGLCanvasBase methods
  64     virtual void SwapBuffers();
  65
  66
  67     // Mac-specific functions
  68     // ----------------------
  69
  70     // return the pixel format used by this window
  71     AGLPixelFormat GetAGLPixelFormat() const { return m_aglFormat; }
  72
  73     // update the view port of the current context to match this window
  74     void SetViewport();
  75
  76
  77     // deprecated methods
  78     // ------------------
  79
  80 #if WXWIN_COMPATIBILITY_2_8
  81     wxDEPRECATED(
  82     wxGLCanvas(wxWindow *parent,
  83                wxWindowID id = wxID_ANY,
  84                const wxPoint& pos = wxDefaultPosition,
  85                const wxSize& size = wxDefaultSize,
  86                long style = 0,
  87                const wxString& name = wxGLCanvasName,
  88                const int *attribList = NULL,
  89                const wxPalette& palette = wxNullPalette)
  90     );
  91
  92     wxDEPRECATED(
  93     wxGLCanvas(wxWindow *parent,
  94                const wxGLContext *shared,
  95                wxWindowID id = wxID_ANY,
  96                const wxPoint& pos = wxDefaultPosition,
  97                const wxSize& size = wxDefaultSize,
  98                long style = 0,
  99                const wxString& name = wxGLCanvasName,
 100                const int *attribList = NULL,
 101                const wxPalette& palette = wxNullPalette)
 102     );
 103
 104     wxDEPRECATED(
 105     wxGLCanvas(wxWindow *parent,
 106                const wxGLCanvas *shared,
 107                wxWindowID id = wxID_ANY,
 108                const wxPoint& pos = wxDefaultPosition,
 109                const wxSize& size = wxDefaultSize,
 110                long style = 0,
 111                const wxString& name = wxGLCanvasName,
 112                const int *attribList = NULL,
 113                const wxPalette& palette = wxNullPalette)
 114     );
 115 #endif // WXWIN_COMPATIBILITY_2_8
 116
 117     // implementation-only from now on
 118
 119     // Unlike some other platforms, this must get called if you override it.
 120     // It sets the viewport correctly and update the context.
 121     // You shouldn't call glViewport yourself either (use SetViewport if you must reset it.)
 122     void OnSize(wxSizeEvent& event);
 123
 124     virtual void MacSuperChangedPosition();
 125     virtual void MacTopLevelWindowChangedPosition();
 126     virtual void MacVisibilityChanged();
 127
 128     void MacUpdateView();
 129
 130 protected:
 131     AGLPixelFormat m_aglFormat;
 132
 133     bool m_macCanvasIsShown,
 134          m_needsUpdate;
 135
 136     DECLARE_EVENT_TABLE()
 137     DECLARE_CLASS(wxGLCanvas)
 138 };
 139
 140 #endif // _WX_GLCANVAS_H_