CrystalSpace

Public API Reference

iengine/meshgen.h

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00001 /*
00002     Copyright (C) 2005 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_IENGINE_MESHGEN_H__
00020 #define __CS_IENGINE_MESHGEN_H__
00021 
00022 
00030 #include "csutil/scf.h"
00031 
00032 struct iMeshFactoryWrapper;
00033 struct iMeshWrapper;
00034 class csBox3;
00035 struct iTerraFormer;
00036 
00050 struct iMeshGeneratorGeometry : public virtual iBase
00051 {
00052   SCF_INTERFACE(iMeshGeneratorGeometry, 1, 0, 0);
00053 
00059   virtual void AddFactory (iMeshFactoryWrapper* factory, float maxdist) = 0;
00060 
00064   virtual size_t GetFactoryCount () const = 0;
00065 
00069   virtual void RemoveFactory (size_t idx) = 0;
00070 
00074   virtual iMeshFactoryWrapper* GetFactory (size_t idx) = 0;
00075 
00079   virtual float GetMaximumDistance (size_t idx) = 0;
00080 
00088   virtual void SetRadius (float radius) = 0;
00089 
00093   virtual float GetRadius () const = 0;
00094 
00100   virtual void SetDensity (float density) = 0;
00101 
00111   virtual void AddDensityMaterialFactor (iMaterialWrapper* material,
00112         float factor) = 0;
00113 
00121   virtual void SetDensityMap (iTerraFormer* map, float factor, 
00122     const csStringID & type) = 0;
00123 
00133   virtual void SetDefaultDensityMaterialFactor (float factor) = 0;
00134 
00138   virtual float GetDensity () const = 0;
00139 
00143   virtual void AddPosition (const csVector2 &pos) = 0;
00144 
00145   virtual void AddPositionsFromMap (iTerraFormer* map, const csBox2 &region,
00146     uint resx, uint resy, float value, const csStringID & type) = 0;
00147 };
00148 
00161 struct iMeshGenerator : public virtual iBase
00162 {
00163   SCF_INTERFACE(iMeshGenerator, 1, 0, 0);
00164 
00168   virtual iObject *QueryObject () = 0;
00169 
00183   virtual void SetDensityScale (float mindist, float maxdist,
00184         float maxdensityfactor) = 0;
00185 
00194   virtual void SetAlphaScale (float mindist, float maxdist) = 0;
00195 
00202   virtual void SetSampleBox (const csBox3& box) = 0;
00203 
00207   virtual const csBox3& GetSampleBox () const = 0;
00208 
00217   virtual void SetCellCount (int number) = 0;
00218 
00222   virtual int GetCellCount () const = 0;
00223 
00231   virtual void SetBlockCount (int number) = 0;
00232 
00236   virtual int GetBlockCount () const = 0;
00237 
00241   virtual iMeshGeneratorGeometry* CreateGeometry () = 0;
00242 
00246   virtual size_t GetGeometryCount () const = 0;
00247 
00251   virtual iMeshGeneratorGeometry* GetGeometry (size_t idx) = 0;
00252 
00256   virtual void RemoveGeometry (size_t idx) = 0;
00257 
00261   virtual void AddMesh (iMeshWrapper* mesh) = 0;
00262 
00266   virtual size_t GetMeshCount () const = 0;
00267 
00271   virtual iMeshWrapper* GetMesh (size_t idx) = 0;
00272 
00276   virtual void RemoveMesh (size_t idx) = 0;
00277 };
00278 
00281 #endif // __CS_IENGINE_MESHGEN_H__

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