OgreMeshSerializerImpl.h

Go to the documentation of this file.
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
Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 27 22:02:24 2009