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             const wxGLContext *shared,
  33             wxWindowID winid, const wxPoint& pos, const wxSize& size,
  34             long style, const wxString& name,
  35             int *attribList, const wxPalette& palette)
  36 {
  37     Create(parent,winid,pos,size,style,name);
  38 }
  39
  40 wxGLCanvas::wxGLCanvas(wxWindow *parent,
  41             const wxGLCanvas *shared,
  42             wxWindowID winid, const wxPoint& pos, const wxSize& size,
  43             long style, const wxString& name,
  44             int *attribList, const wxPalette& palette)
  45 {
  46     Create(parent,winid,pos,size,style,name);
  47 }
  48
  49 bool wxGLCanvas::Create(wxWindow *parent, wxWindowID winid,
  50            const wxPoint& pos,
  51            const wxSize& size,
  52            long style,
  53            const wxString& name)
  54 {
  55     wxAutoNSAutoreleasePool pool;
  56     if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
  57         return false;
  58     SetNSView([[NSOpenGLView alloc] initWithFrame: MakeDefaultNSRect(size)
  59                 pixelFormat:[NSOpenGLView defaultPixelFormat]]);
  60     [m_cocoaNSView release];
  61     if(m_parent)
  62         m_parent->CocoaAddChild(this);
  63     SetInitialFrameRect(pos,size);
  64
  65     return true;
  66 }
  67
  68 wxGLCanvas::~wxGLCanvas()
  69 {
  70 }
  71
  72 void wxGLCanvas::SetCurrent()
  73 {
  74     [[(NSOpenGLView*)m_cocoaNSView openGLContext] makeCurrentContext];
  75 }
  76
  77 void wxGLCanvas::SwapBuffers()
  78 {
  79     [[(NSOpenGLView*)m_cocoaNSView openGLContext] flushBuffer];
  80 }
  81
  82 #endif // wxUSE_GLCANVAS