CrystalSpace

Public API Reference

igeom/path.h
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00001 /*
00002     Copyright (C) 2003 by Jorrit Tyberghein
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_IPATH_H__
00020 #define __CS_IPATH_H__
00021 
00022 #include "csutil/scf_implementation.h"
00023 
00031 class csVector3;
00032 struct iObject;
00033 
00040 struct iPath : public virtual iBase
00041 {
00042   SCF_INTERFACE(iPath, 3, 0, 0);
00048   virtual int Length () = 0;
00049 
00051   virtual void CalculateAtTime (float time) = 0;
00052 
00054   virtual int GetCurrentIndex () = 0;
00055 
00057   virtual void SetPositionVectors (csVector3* v) = 0;
00058 
00060   virtual void SetUpVectors (csVector3* v) = 0;
00061 
00063   virtual void SetForwardVectors (csVector3* v) = 0;
00064 
00066   virtual void SetPositionVector (int idx, const csVector3& v) = 0;
00067 
00069   virtual void SetUpVector (int idx, const csVector3& v) = 0;
00070 
00072   virtual void SetForwardVector (int idx, const csVector3& v) = 0;
00073 
00075   virtual void GetPositionVector (int idx, csVector3& v) = 0;
00076 
00078   virtual void GetUpVector (int idx, csVector3& v) = 0;
00079 
00081   virtual void GetForwardVector (int idx, csVector3& v) = 0;
00082 
00084   virtual float GetTime (int idx) = 0;
00085 
00087   virtual void SetTime (int idx, float t) = 0;
00088 
00090   virtual void GetInterpolatedPosition (csVector3& pos) = 0;
00091 
00093   virtual void GetInterpolatedUp (csVector3& pos) = 0;
00094 
00096   virtual void GetInterpolatedForward (csVector3& pos) = 0;
00097 
00099   virtual iObject* QueryObject () = 0;
00100 };
00101 
00102 
00105 #endif // __CS_IPATH_H__

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