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csview.h

00001 /*
00002     CrystalSpace 3D renderer view
00003     Copyright (C) 1998-2001 by Jorrit Tyberghein
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_CSVIEW_H__
00021 #define __CS_CSVIEW_H__
00022 
00023 #include "csextern.h"
00024 
00025 #include "ivaria/view.h"
00026 
00027 class csBox2;
00028 class csPoly2D;
00029 
00034 class CS_CRYSTALSPACE_EXPORT csView : public iView
00035 {
00036 private:
00038   csRef<iEngine> Engine;
00040   csRef<iGraphics3D> G3D;
00042   int OldWidth, OldHeight;
00043 
00045   csRef<iCamera> Camera;
00046 
00048   csBox2* RectView;
00050   csPoly2D* PolyView;
00052   csRef<iClipper2D> Clipper;
00053 
00055   void UpdateView ();
00056 
00058   bool AutoResize;
00059 
00060 public:
00062   csView (iEngine *iEngine, iGraphics3D* ig3d);
00064   virtual ~csView ();
00065 
00067   virtual iEngine* GetEngine ();
00069   virtual void SetEngine (iEngine* e);
00070 
00072   virtual iCamera* GetCamera ();
00074   virtual void SetCamera (iCamera* c);
00075 
00077   virtual iGraphics3D* GetContext ();
00079   virtual void SetContext (iGraphics3D *ig3d);
00080 
00082   virtual void SetRectangle (int x, int y, int w, int h);
00084   virtual void ClearView ();
00086   virtual void AddViewVertex (int x, int y);
00088   virtual void RestrictClipperToScreen ();
00089 
00091   virtual void SetAutoResize (bool state) { AutoResize = state; }
00092 
00094   virtual void UpdateClipper();
00096   virtual iClipper2D* GetClipper ();
00098   virtual void Draw ();
00099 
00100   SCF_DECLARE_IBASE;
00101 };
00102 
00103 #endif // __CS_CSVIEW_H__

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