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# iengine/imposter.h

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    00001 /*
    00002     Copyright (C) 2002 by Keith Fulton
    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_IMPOSTER_H__
    00020 #define __CS_IENGINE_IMPOSTER_H__
    00021
    00022
    00030 #include "csutil/scf.h"
    00031
    00032 struct iSharedVariable;
    00033 class csReversibleTransform;
    00034
    00039 struct iImposter : public virtual iBase
    00040 {
    00041   SCF_INTERFACE(iImposter, 2, 0, 0);
    00042
    00044   virtual void SetImposterActive (bool flag)=0;
    00045   virtual bool GetImposterActive () const =0;
    00046
    00053   virtual void SetMinDistance (iSharedVariable* dist) = 0;
    00054
    00062   virtual void SetRotationTolerance (iSharedVariable* angle) = 0;
    00063
    00068   virtual void CreateImposter (csReversibleTransform& pov) = 0;
    00069
    00072
    00074   virtual bool WouldUseImposter (csReversibleTransform& pov) const = 0;
    00075 };
    00076
    00079 #endif // __CS_IENGINE_IMPOSTER_H__