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 00030 #ifndef __MeshSerializerImpl_H__ 00031 #define __MeshSerializerImpl_H__ 00032 00033 #include "OgrePrerequisites.h" 00034 #include "OgreString.h" 00035 #include "OgreSerializer.h" 00036 #include "OgreMaterial.h" 00037 #include "OgreMesh.h" 00038 #include "OgreEdgeListBuilder.h" 00039 00040 namespace Ogre { 00041 00042 class MeshSerializerListener; 00043 00051 class _OgrePrivate MeshSerializerImpl : public Serializer 00052 { 00053 public: 00054 MeshSerializerImpl(); 00055 virtual ~MeshSerializerImpl(); 00064 void exportMesh(const Mesh* pMesh, const String& filename, 00065 Endian endianMode = ENDIAN_NATIVE); 00066 00074 void importMesh(DataStreamPtr& stream, Mesh* pDest, MeshSerializerListener *listener); 00075 00076 protected: 00077 00078 // Internal methods 00079 virtual void writeSubMeshNameTable(const Mesh* pMesh); 00080 virtual void writeMesh(const Mesh* pMesh); 00081 virtual void writeSubMesh(const SubMesh* s); 00082 virtual void writeSubMeshOperation(const SubMesh* s); 00083 virtual void writeSubMeshTextureAliases(const SubMesh* s); 00084 virtual void writeGeometry(const VertexData* pGeom); 00085 virtual void writeSkeletonLink(const String& skelName); 00086 virtual void writeMeshBoneAssignment(const VertexBoneAssignment& assign); 00087 virtual void writeSubMeshBoneAssignment(const VertexBoneAssignment& assign); 00088 virtual void writeLodInfo(const Mesh* pMesh); 00089 virtual void writeLodSummary(unsigned short numLevels, bool manual); 00090 virtual void writeLodUsageManual(const MeshLodUsage& usage); 00091 virtual void writeLodUsageGenerated(const Mesh* pMesh, const MeshLodUsage& usage, unsigned short lodNum); 00092 virtual void writeBoundsInfo(const Mesh* pMesh); 00093 virtual void writeEdgeList(const Mesh* pMesh); 00094 virtual void writeAnimations(const Mesh* pMesh); 00095 virtual void writeAnimation(const Animation* anim); 00096 virtual void writePoses(const Mesh* pMesh); 00097 virtual void writePose(const Pose* pose); 00098 virtual void writeAnimationTrack(const VertexAnimationTrack* track); 00099 virtual void writeMorphKeyframe(const VertexMorphKeyFrame* kf, size_t vertexCount); 00100 virtual void writePoseKeyframe(const VertexPoseKeyFrame* kf); 00101 virtual void writePoseKeyframePoseRef(const VertexPoseKeyFrame::PoseRef& poseRef); 00102 virtual void writeExtremes(const Mesh *pMesh); 00103 virtual void writeSubMeshExtremes(unsigned short idx, const SubMesh* s); 00104 00105 virtual size_t calcMeshSize(const Mesh* pMesh); 00106 virtual size_t calcSubMeshSize(const SubMesh* pSub); 00107 virtual size_t calcGeometrySize(const VertexData* pGeom); 00108 virtual size_t calcSkeletonLinkSize(const String& skelName); 00109 virtual size_t calcBoneAssignmentSize(void); 00110 virtual size_t calcSubMeshOperationSize(const SubMesh* pSub); 00111 virtual size_t calcSubMeshNameTableSize(const Mesh* pMesh); 00112 virtual size_t calcEdgeListSize(const Mesh* pMesh); 00113 virtual size_t calcEdgeListLodSize(const EdgeData* data, bool isManual); 00114 virtual size_t calcEdgeGroupSize(const EdgeData::EdgeGroup& group); 00115 virtual size_t calcPosesSize(const Mesh* pMesh); 00116 virtual size_t calcPoseSize(const Pose* pose); 00117 virtual size_t calcAnimationsSize(const Mesh* pMesh); 00118 virtual size_t calcAnimationSize(const Animation* anim); 00119 virtual size_t calcAnimationTrackSize(const VertexAnimationTrack* track); 00120 virtual size_t calcMorphKeyframeSize(const VertexMorphKeyFrame* kf, size_t vertexCount); 00121 virtual size_t calcPoseKeyframeSize(const VertexPoseKeyFrame* kf); 00122 virtual size_t calcPoseKeyframePoseRefSize(void); 00123 virtual size_t calcPoseVertexSize(void); 00124 virtual size_t calcSubMeshTextureAliasesSize(const SubMesh* pSub); 00125 00126 00127 virtual void readTextureLayer(DataStreamPtr& stream, Mesh* pMesh, MaterialPtr& pMat); 00128 virtual void readSubMeshNameTable(DataStreamPtr& stream, Mesh* pMesh); 00129 virtual void readMesh(DataStreamPtr& stream, Mesh* pMesh, MeshSerializerListener *listener); 00130 virtual void readSubMesh(DataStreamPtr& stream, Mesh* pMesh, MeshSerializerListener *listener); 00131 virtual void readSubMeshOperation(DataStreamPtr& stream, Mesh* pMesh, SubMesh* sub); 00132 virtual void readSubMeshTextureAlias(DataStreamPtr& stream, Mesh* pMesh, SubMesh* sub); 00133 virtual void readGeometry(DataStreamPtr& stream, Mesh* pMesh, VertexData* dest); 00134 virtual void readGeometryVertexDeclaration(DataStreamPtr& stream, Mesh* pMesh, VertexData* dest); 00135 virtual void readGeometryVertexElement(DataStreamPtr& stream, Mesh* pMesh, VertexData* dest); 00136 virtual void readGeometryVertexBuffer(DataStreamPtr& stream, Mesh* pMesh, VertexData* dest); 00137 00138 virtual void readSkeletonLink(DataStreamPtr& stream, Mesh* pMesh, MeshSerializerListener *listener); 00139 virtual void readMeshBoneAssignment(DataStreamPtr& stream, Mesh* pMesh); 00140 virtual void readSubMeshBoneAssignment(DataStreamPtr& stream, Mesh* pMesh, 00141 SubMesh* sub); 00142 virtual void readMeshLodInfo(DataStreamPtr& stream, Mesh* pMesh); 00143 virtual void readMeshLodUsageManual(DataStreamPtr& stream, Mesh* pMesh, 00144 unsigned short lodNum, MeshLodUsage& usage); 00145 virtual void readMeshLodUsageGenerated(DataStreamPtr& stream, Mesh* pMesh, 00146 unsigned short lodNum, MeshLodUsage& usage); 00147 virtual void readBoundsInfo(DataStreamPtr& stream, Mesh* pMesh); 00148 virtual void readEdgeList(DataStreamPtr& stream, Mesh* pMesh); 00149 virtual void readEdgeListLodInfo(DataStreamPtr& stream, EdgeData* edgeData); 00150 virtual void readPoses(DataStreamPtr& stream, Mesh* pMesh); 00151 virtual void readPose(DataStreamPtr& stream, Mesh* pMesh); 00152 virtual void readAnimations(DataStreamPtr& stream, Mesh* pMesh); 00153 virtual void readAnimation(DataStreamPtr& stream, Mesh* pMesh); 00154 virtual void readAnimationTrack(DataStreamPtr& stream, Animation* anim, 00155 Mesh* pMesh); 00156 virtual void readMorphKeyFrame(DataStreamPtr& stream, VertexAnimationTrack* track); 00157 virtual void readPoseKeyFrame(DataStreamPtr& stream, VertexAnimationTrack* track); 00158 virtual void readExtremes(DataStreamPtr& stream, Mesh *pMesh); 00159 00160 00162 virtual void flipFromLittleEndian(void* pData, size_t vertexCount, size_t vertexSize, const VertexDeclaration::VertexElementList& elems); 00164 virtual void flipToLittleEndian(void* pData, size_t vertexCount, size_t vertexSize, const VertexDeclaration::VertexElementList& elems); 00167 virtual void flipEndian(void* pData, size_t vertexCount, size_t vertexSize, const VertexDeclaration::VertexElementList& elems); 00168 00169 00170 00171 }; 00172 00174 class _OgrePrivate MeshSerializerImpl_v1_3 : public MeshSerializerImpl 00175 { 00176 public: 00177 MeshSerializerImpl_v1_3(); 00178 ~MeshSerializerImpl_v1_3(); 00179 protected: 00180 virtual void readEdgeListLodInfo(DataStreamPtr& stream, EdgeData* edgeData); 00181 00183 virtual void reorganiseTriangles(EdgeData* edgeData); 00184 }; 00185 00187 class _OgrePrivate MeshSerializerImpl_v1_2 : public MeshSerializerImpl_v1_3 00188 { 00189 public: 00190 MeshSerializerImpl_v1_2(); 00191 ~MeshSerializerImpl_v1_2(); 00192 protected: 00193 virtual void readMesh(DataStreamPtr& stream, Mesh* pMesh, MeshSerializerListener *listener); 00194 virtual void readGeometry(DataStreamPtr& stream, Mesh* pMesh, VertexData* dest); 00195 virtual void readGeometryPositions(unsigned short bindIdx, DataStreamPtr& stream, 00196 Mesh* pMesh, VertexData* dest); 00197 virtual void readGeometryNormals(unsigned short bindIdx, DataStreamPtr& stream, 00198 Mesh* pMesh, VertexData* dest); 00199 virtual void readGeometryColours(unsigned short bindIdx, DataStreamPtr& stream, 00200 Mesh* pMesh, VertexData* dest); 00201 virtual void readGeometryTexCoords(unsigned short bindIdx, DataStreamPtr& stream, 00202 Mesh* pMesh, VertexData* dest, unsigned short set); 00203 }; 00204 00206 class _OgrePrivate MeshSerializerImpl_v1_1 : public MeshSerializerImpl_v1_2 00207 { 00208 public: 00209 MeshSerializerImpl_v1_1(); 00210 ~MeshSerializerImpl_v1_1(); 00211 protected: 00212 void readGeometryTexCoords(unsigned short bindIdx, DataStreamPtr& stream, 00213 Mesh* pMesh, VertexData* dest, unsigned short set); 00214 }; 00215 00216 00217 } 00218 00219 #endif
Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 27 22:02:24 2009