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 wxGLContext::wxGLContext(wxGLCanvas *win, const wxGLContext *other)
  27 {
  28     // TODO
  29 }
  30
  31 wxGLContext::~wxGLContext()
  32 {
  33 }
  34
  35 void wxGLContext::SetCurrent(const wxGLCanvas& win) const
  36 {
  37     [[win.GetNSOpenGLView() openGLContext] makeCurrentContext];
  38 }
  39
  40 IMPLEMENT_CLASS(wxGLCanvas, wxWindow)
  41 // WX_IMPLEMENT_COCOA_OWNER(wxGLCanvas,NSOpenGLView,NSView,NSView)
  42
  43 bool wxGLCanvas::Create(wxWindow *parent,
  44                         wxWindowID winid,
  45                         const wxPoint& pos,
  46                         const wxSize& size,
  47                         long style,
  48                         const wxString& name,
  49                         const int *attribList,
  50                         const wxPalette& palette)
  51 {
  52     wxAutoNSAutoreleasePool pool;
  53     if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
  54         return false;
  55     SetNSView([[NSOpenGLView alloc] initWithFrame: MakeDefaultNSRect(size)
  56                 pixelFormat:[NSOpenGLView defaultPixelFormat]]);
  57     [m_cocoaNSView release];
  58     if(m_parent)
  59         m_parent->CocoaAddChild(this);
  60     SetInitialFrameRect(pos,size);
  61
  62     return true;
  63 }
  64
  65 wxGLCanvas::~wxGLCanvas()
  66 {
  67 }
  68
  69 void wxGLCanvas::SwapBuffers()
  70 {
  71     [[GetNSOpenGLView() openGLContext] flushBuffer];
  72 }
  73
  74 #endif // wxUSE_GLCANVAS