iengine/meshgen.h
Go to the documentation of this file.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, 1, 3); 00053 00060 virtual void AddFactory (iMeshFactoryWrapper* factory, float maxdist) = 0; 00061 00065 virtual size_t GetFactoryCount () const = 0; 00066 00070 virtual void RemoveFactory (size_t idx) = 0; 00071 00075 virtual iMeshFactoryWrapper* GetFactory (size_t idx) = 0; 00076 00080 virtual float GetMaximumDistance (size_t idx) = 0; 00081 00089 virtual void SetRadius (float radius) = 0; 00090 00094 virtual float GetRadius () const = 0; 00095 00101 virtual void SetDensity (float density) = 0; 00102 00112 virtual void AddDensityMaterialFactor (iMaterialWrapper* material, 00113 float factor) = 0; 00114 00122 virtual void SetDensityMap (iTerraFormer* map, float factor, 00123 const csStringID & type) = 0; 00124 00134 virtual void SetDefaultDensityMaterialFactor (float factor) = 0; 00135 00139 virtual float GetDensity () const = 0; 00140 00144 virtual void AddPosition (const csVector2 &pos) = 0; 00145 00146 virtual void AddPositionsFromMap (iTerraFormer* map, const csBox2 ®ion, 00147 uint resx, uint resy, float value, const csStringID & type) = 0; 00148 00154 virtual void SetWindDirection (float x, float z) = 0; 00155 00162 virtual void SetWindBias (float bias) = 0; 00163 00169 virtual void SetWindSpeed (float speed) = 0; 00170 00181 virtual bool UseDensityFactorMap (const char* factorMapID, 00182 float factor) = 0; 00183 00188 virtual void SetMinimumDrawDistance (float dist) = 0; 00190 virtual float GetMinimumDrawDistance () = 0; 00191 00198 virtual void SetMinimumOpaqueDistance (float dist) = 0; 00200 virtual float GetMinimumOpaqueDistance () = 0; 00201 00212 virtual void SetMaximumOpaqueDistance (float dist) = 0; 00214 virtual float GetMaximumOpaqueDistance () = 0; 00215 }; 00216 00229 struct iMeshGenerator : public virtual iBase 00230 { 00231 SCF_INTERFACE(iMeshGenerator, 1, 0, 4); 00232 00236 virtual iObject *QueryObject () = 0; 00237 00243 CS_DEPRECATED_METHOD_MSG("Feature removed in 2.1. " 00244 "Similar functionality can be achieved by using multiple geometries with " 00245 "different densities.") 00246 virtual void SetDensityScale (float mindist, float maxdist, 00247 float maxdensityfactor) = 0; 00248 00257 virtual void SetAlphaScale (float mindist, float maxdist) = 0; 00258 00265 virtual void SetSampleBox (const csBox3& box) = 0; 00266 00270 virtual const csBox3& GetSampleBox () const = 0; 00271 00280 virtual void SetCellCount (int number) = 0; 00281 00285 virtual int GetCellCount () const = 0; 00286 00294 virtual void SetBlockCount (int number) = 0; 00295 00299 virtual int GetBlockCount () const = 0; 00300 00304 virtual iMeshGeneratorGeometry* CreateGeometry () = 0; 00305 00309 virtual size_t GetGeometryCount () const = 0; 00310 00314 virtual iMeshGeneratorGeometry* GetGeometry (size_t idx) = 0; 00315 00319 virtual void RemoveGeometry (size_t idx) = 0; 00320 00324 virtual void AddMesh (iMeshWrapper* mesh) = 0; 00325 00329 virtual size_t GetMeshCount () const = 0; 00330 00334 virtual iMeshWrapper* GetMesh (size_t idx) = 0; 00335 00339 virtual void RemoveMesh (size_t idx) = 0; 00340 00345 virtual void ClearPosition (const csVector3& pos) = 0; 00346 00360 virtual void AddDensityFactorMap (const char* factorMapID, 00361 iImage* mapImage, 00362 const CS::Math::Matrix4& worldToMap) = 0; 00363 00368 virtual void UpdateDensityFactorMap (const char* factorMapID, iImage* mapImage) = 0; 00369 00373 virtual bool IsValidDensityFactorMap (const char* factorMapID) const = 0; 00374 00380 virtual const CS::Math::Matrix4& GetWorldToMapTransform (const char* factorMapID) const = 0; 00381 00386 virtual int GetDensityFactorMapWidth (const char* factorMapID) const = 0; 00391 virtual int GetDensityFactorMapHeight (const char* factorMapID) const = 0; 00392 00398 virtual void SetDefaultDensityFactor (float factor) = 0; 00399 00403 virtual float GetDefaultDensityFactor () const = 0; 00404 }; 00405 00408 #endif // __CS_IENGINE_MESHGEN_H__
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