src/cocoa/glcanvas.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cocoa/glcanvas.mm
   3 // Purpose:     wxGLContext, wxGLCanvas
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2004/09/29
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2004 David Elliott
   9 // Licence:     wxWidgets licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_GLCANVAS
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/app.h"
  18 #endif //WX_PRECOMP
  19 #include "wx/glcanvas.h"
  20
  21 #include "wx/cocoa/autorelease.h"
  22
  23 #import <AppKit/NSOpenGL.h>
  24 #import <AppKit/NSOpenGLView.h>
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxGLCanvas, wxWindow)
  27 BEGIN_EVENT_TABLE(wxGLCanvas, wxWindow)
  28 END_EVENT_TABLE()
  29 // WX_IMPLEMENT_COCOA_OWNER(wxGLCanvas,NSOpenGLView,NSView,NSView)
  30
  31 wxGLCanvas::wxGLCanvas(wxWindow *parent,
  32             wxWindowID winid, const wxPoint& pos, const wxSize& size,
  33             long style, const wxString& name,
  34             int *attribList, const wxPalette& palette)
  35 {
  36     Create(parent,winid,pos,size,style,name);
  37 }
  38
  39 wxGLCanvas::wxGLCanvas(wxWindow *parent,
  40             const wxGLContext *shared,
  41             wxWindowID winid, const wxPoint& pos, const wxSize& size,
  42             long style, const wxString& name,
  43             int *attribList, const wxPalette& palette)
  44 {
  45     Create(parent,winid,pos,size,style,name);
  46 }
  47
  48 wxGLCanvas::wxGLCanvas(wxWindow *parent,
  49             const wxGLCanvas *shared,
  50             wxWindowID winid, const wxPoint& pos, const wxSize& size,
  51             long style, const wxString& name,
  52             int *attribList, const wxPalette& palette)
  53 {
  54     Create(parent,winid,pos,size,style,name);
  55 }
  56
  57 bool wxGLCanvas::Create(wxWindow *parent, wxWindowID winid,
  58            const wxPoint& pos,
  59            const wxSize& size,
  60            long style,
  61            const wxString& name)
  62 {
  63     wxAutoNSAutoreleasePool pool;
  64     if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
  65         return false;
  66     SetNSView([[NSOpenGLView alloc] initWithFrame: MakeDefaultNSRect(size)
  67                 pixelFormat:[NSOpenGLView defaultPixelFormat]]);
  68     [m_cocoaNSView release];
  69     if(m_parent)
  70         m_parent->CocoaAddChild(this);
  71     SetInitialFrameRect(pos,size);
  72
  73     return true;
  74 }
  75
  76 wxGLCanvas::~wxGLCanvas()
  77 {
  78 }
  79
  80 void wxGLCanvas::SetCurrent()
  81 {
  82     [[(NSOpenGLView*)m_cocoaNSView openGLContext] makeCurrentContext];
  83 }
  84
  85 void wxGLCanvas::SwapBuffers()
  86 {
  87     [[(NSOpenGLView*)m_cocoaNSView openGLContext] flushBuffer];
  88 }
  89
  90 #endif // wxUSE_GLCANVAS