00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2000-2006 Torus Knot Software Ltd 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 00024 You may alternatively use this source under the terms of a specific version of 00025 the OGRE Unrestricted License provided you have obtained such a license from 00026 Torus Knot Software Ltd. 00027 ----------------------------------------------------------------------------- 00028 */ 00029 #ifndef __SubMesh_H_ 00030 #define __SubMesh_H_ 00031 00032 #include "OgrePrerequisites.h" 00033 00034 #include "OgreVertexIndexData.h" 00035 #include "OgreMaterial.h" 00036 #include "OgreRenderOperation.h" 00037 #include "OgreVertexBoneAssignment.h" 00038 #include "OgreProgressiveMesh.h" 00039 #include "OgreAnimationTrack.h" 00040 00041 namespace Ogre { 00042 00056 class _OgreExport SubMesh : public SubMeshAlloc 00057 { 00058 friend class Mesh; 00059 friend class MeshSerializerImpl; 00060 friend class MeshSerializerImpl_v1_2; 00061 friend class MeshSerializerImpl_v1_1; 00062 public: 00063 SubMesh(); 00064 ~SubMesh(); 00065 00066 00068 bool useSharedVertices; 00069 00071 RenderOperation::OperationType operationType; 00072 00080 VertexData *vertexData; 00081 00083 IndexData *indexData; 00084 00104 typedef std::vector<unsigned short> IndexMap; 00105 IndexMap blendIndexToBoneIndexMap; 00106 00107 ProgressiveMesh::LODFaceList mLodFaceList; 00108 00128 std::vector<Vector3> extremityPoints; 00129 00131 Mesh* parent; 00132 00134 void setMaterialName(const String& matName); 00135 const String& getMaterialName(void) const; 00136 00139 bool isMatInitialised(void) const; 00140 00147 void _getRenderOperation(RenderOperation& rend, ushort lodIndex = 0); 00148 00161 void addBoneAssignment(const VertexBoneAssignment& vertBoneAssign); 00162 00168 void clearBoneAssignments(void); 00169 00171 typedef std::multimap<size_t, VertexBoneAssignment> VertexBoneAssignmentList; 00172 typedef MapIterator<VertexBoneAssignmentList> BoneAssignmentIterator; 00173 00178 BoneAssignmentIterator getBoneAssignmentIterator(void); 00179 00182 const VertexBoneAssignmentList& getBoneAssignments() { return mBoneAssignments; } 00183 00184 00186 void _compileBoneAssignments(void); 00187 00188 typedef ConstMapIterator<AliasTextureNamePairList> AliasTextureIterator; 00192 AliasTextureIterator getAliasTextureIterator(void) const; 00203 void addTextureAlias(const String& aliasName, const String& textureName); 00209 void removeTextureAlias(const String& aliasName); 00212 void removeAllTextureAliases(void); 00215 bool hasTextureAliases(void) const { return !mTextureAliases.empty(); } 00218 size_t getTextureAliasCount(void) const { return mTextureAliases.size(); } 00219 00230 bool updateMaterialUsingTextureAliases(void); 00231 00234 VertexAnimationType getVertexAnimationType(void) const; 00235 00240 void generateExtremes(size_t count); 00241 00244 bool isBuildEdgesEnabled(void) const { return mBuildEdgesEnabled; } 00245 void setBuildEdgesEnabled(bool b); 00246 00247 protected: 00248 00250 String mMaterialName; 00251 00253 bool mMatInitialised; 00254 00256 AliasTextureNamePairList mTextureAliases; 00257 00258 VertexBoneAssignmentList mBoneAssignments; 00259 00261 bool mBoneAssignmentsOutOfDate; 00262 00264 mutable VertexAnimationType mVertexAnimationType; 00265 00267 bool mBuildEdgesEnabled; 00268 00270 void removeLodLevels(void); 00271 00272 00273 }; 00274 00275 } // namespace 00276 00277 #endif 00278
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Last modified Sun Sep 27 22:02:26 2009