iengine/lod.h

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00001 /*
00002     Copyright (C) 2001 by Jorrit Tyberghein and Richard D. Shank
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_IENGINE_LOD_H__
00020 #define __CS_IENGINE_LOD_H__
00021 
00029 #include "csutil/scf.h"
00030 
00031 struct iSharedVariable;
00032 
00037 struct iLODControl : public virtual iBase
00038 {
00039   SCF_INTERFACE(iLODControl, 2,0,0);
00050   virtual void SetLOD (float m, float a) = 0;
00051 
00055   virtual void GetLOD (float& m, float& a) const = 0;
00056 
00060   virtual void SetLOD (iSharedVariable* varm, iSharedVariable* vara) = 0;
00061 
00066   virtual void GetLOD (iSharedVariable*& varm, iSharedVariable*& vara)
00067         const = 0;
00068 
00075   virtual int GetLODPolygonCount (float lod) const = 0;
00076 };
00077 
00080 #endif // __CS_IENGINE_LOD_H__
00081
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iengine/lod.h
