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# csgeom/objmodel.h

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    00001 /*
    00002     Crystal Space 3D engine
    00003     Copyright (C) 2003 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_CSGEOM_OBJMODEL_H__
    00021 #define __CS_CSGEOM_OBJMODEL_H__
    00022
    00031 #include "csextern.h"
    00032
    00033 #include "csutil/refarr.h"
    00034 #include "csutil/scf_implementation.h"
    00035 #include "igeom/objmodel.h"
    00036 #include "igeom/polymesh.h"
    00037
    00038
    00039
    00046 class csObjectModel : public scfImplementation1<csObjectModel,iObjectModel>
    00047 {
    00048 private:
    00049   long shapenr;
    00050   iPolygonMesh* polymesh_base;
    00051   csRef<iPolygonMesh> polymesh_colldet;
    00052   csRef<iPolygonMesh> polymesh_viscull;
    00053   csRef<iPolygonMesh> polymesh_shadows;
    00054   csRefArray<iObjectModelListener> listeners;
    00055
    00056 public:
    00061   csObjectModel (iBase* parent = 0)
    00062     : scfImplementationType (this, parent)
    00063   {
    00064     shapenr = -1;
    00065     polymesh_base = 0;
    00066   }
    00067
    00068   virtual ~csObjectModel () {}
    00069
    00073   void SetPolygonMeshBase (iPolygonMesh* base)
    00074   {
    00075     polymesh_base = base;
    00076   }
    00077
    00081   void ShapeChanged ()
    00082   {
    00083     shapenr++;
    00084     FireListeners ();
    00085   }
    00086
    00090   void SetShapeNumber (long n)
    00091   {
    00092     shapenr = n;
    00093   }
    00094
    00098   void FireListeners ()
    00099   {
    00100     size_t i;
    00101     for (i = 0 ; i < listeners.Length () ; i++)
    00102       listeners[i]->ObjectModelChanged (this);
    00103   }
    00104
    00105   virtual long GetShapeNumber () const { return shapenr; }
    00106   virtual iPolygonMesh* GetPolygonMeshBase () { return polymesh_base; }
    00107   virtual iPolygonMesh* GetPolygonMeshColldet () { return polymesh_colldet; }
    00108   virtual void SetPolygonMeshColldet (iPolygonMesh* polymesh)
    00109   {
    00110     polymesh_colldet = polymesh;
    00111   }
    00112   virtual iPolygonMesh* GetPolygonMeshViscull () { return polymesh_viscull; }
    00113   virtual void SetPolygonMeshViscull (iPolygonMesh* polymesh)
    00114   {
    00115     polymesh_viscull = polymesh;
    00116   }
    00117   virtual iPolygonMesh* GetPolygonMeshShadows () { return polymesh_shadows; }
    00118   virtual void SetPolygonMeshShadows (iPolygonMesh* polymesh)
    00119   {
    00120     polymesh_shadows = polymesh;
    00121   }
    00122   virtual csPtr<iPolygonMesh> CreateLowerDetailPolygonMesh (float)
    00123   {
    00124     return 0;
    00125   }
    00126   virtual void AddListener (iObjectModelListener* listener)
    00127   {
    00128     RemoveListener (listener);
    00129     listeners.Push (listener);
    00130   }
    00131   virtual void RemoveListener (iObjectModelListener* listener)
    00132   {
    00133     listeners.Delete (listener);
    00134   }
    00135 };
    00136
    00139 #endif // __CS_CSGEOM_OBJMODEL_H__
    00140