Panda3D
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wglGraphicsWindow.h
00001 // Filename: wglGraphicsWindow.h
00002 // Created by:  drose (20Dec02)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef WGLGRAPHICSWINDOW_H
00016 #define WGLGRAPHICSWINDOW_H
00017 
00018 #include "pandabase.h"
00019 #include "winGraphicsWindow.h"
00020 
00021 ////////////////////////////////////////////////////////////////////
00022 //       Class : wglGraphicsWindow
00023 // Description : A single graphics window for rendering OpenGL under
00024 //               Microsoft Windows.
00025 ////////////////////////////////////////////////////////////////////
00026 class EXPCL_PANDAGL wglGraphicsWindow : public WinGraphicsWindow {
00027 public:
00028   wglGraphicsWindow(GraphicsEngine *engine, GraphicsPipe *pipe, 
00029                     const string &name,
00030                     const FrameBufferProperties &fb_prop,
00031                     const WindowProperties &win_prop,
00032                     int flags,
00033                     GraphicsStateGuardian *gsg,
00034                     GraphicsOutput *host);
00035   virtual ~wglGraphicsWindow();
00036 
00037   virtual bool begin_frame(FrameMode mode, Thread *current_thread);
00038   virtual void end_frame(FrameMode mode, Thread *current_thread);
00039 
00040   virtual void begin_flip();
00041   virtual void ready_flip();
00042   virtual void end_flip();
00043 
00044 protected:
00045   virtual void close_window();
00046   virtual bool open_window();
00047 
00048 private:
00049   void setup_colormap(const PIXELFORMATDESCRIPTOR &pixelformat);
00050 
00051 #ifdef NOTIFY_DEBUG
00052   static void print_pfd(PIXELFORMATDESCRIPTOR *pfd, char *msg);
00053 #endif
00054 
00055   HDC _hdc;
00056   HPALETTE _colormap;
00057 
00058 public:
00059   static TypeHandle get_class_type() {
00060     return _type_handle;
00061   }
00062   static void init_type() {
00063     WinGraphicsWindow::init_type();
00064     register_type(_type_handle, "wglGraphicsWindow",
00065                   WinGraphicsWindow::get_class_type());
00066   }
00067   virtual TypeHandle get_type() const {
00068     return get_class_type();
00069   }
00070   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00071 
00072 private:
00073   static TypeHandle _type_handle;
00074 };
00075 
00076 #include "wglGraphicsWindow.I"
00077 
00078 #endif
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