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# 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