Changeset 2112 for GTP/trunk/Lib/Vis/OnlineCullingCHC/ObjReader/src
- Timestamp:
- 02/12/07 08:33:45 (18 years ago)
- Location:
- GTP/trunk/Lib/Vis/OnlineCullingCHC/ObjReader/src
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
GTP/trunk/Lib/Vis/OnlineCullingCHC/ObjReader/src/ObjReader.cpp
r2111 r2112 2 2 #include "gzstream.h" 3 3 #include "Triangle3.h" 4 #include "IntersectableWrapper.h" 4 5 5 6 6 7 ObjReader::ObjReader() 7 8 {} 9 8 10 9 11 ObjReader::~ObjReader() … … 12 14 13 15 bool ObjReader::LoadFile(const string &filename, 14 TriangleContainer &triangles) const16 GtpVisibilityPreprocessor::ObjectContainer &objects) const 15 17 { 16 18 igzstream samplesIn(filename.c_str()); … … 23 25 24 26 samplesIn.read(reinterpret_cast<char *>(&numTriangles), sizeof(int)); 25 triangles.reserve(numTriangles);27 objects.reserve(numTriangles); 26 28 27 29 while (1) 28 30 { 29 GtpVisibilityPreprocessor::Triangle3 *tri = 30 new GtpVisibilityPreprocessor::Triangle3(); 31 GtpVisibilityPreprocessor::Triangle3 tri; 31 32 32 samplesIn.read(reinterpret_cast<char *>( (*tri).mVertices + 0),33 samplesIn.read(reinterpret_cast<char *>(tri.mVertices + 0), 33 34 sizeof(GtpVisibilityPreprocessor::Vector3)); 34 samplesIn.read(reinterpret_cast<char *>( (*tri).mVertices + 1),35 samplesIn.read(reinterpret_cast<char *>(tri.mVertices + 1), 35 36 sizeof(GtpVisibilityPreprocessor::Vector3)); 36 samplesIn.read(reinterpret_cast<char *>( (*tri).mVertices + 2),37 samplesIn.read(reinterpret_cast<char *>(tri.mVertices + 2), 37 38 sizeof(GtpVisibilityPreprocessor::Vector3)); 38 39 … … 41 42 break; 42 43 43 triangles.push_back(tri); 44 GtpVisibilityPreprocessor::TriangleIntersectable *obj = 45 new GtpVisibilityPreprocessor::TriangleIntersectable(tri); 46 objects.push_back(obj); 44 47 } 45 48 … … 56 59 #if TODO 57 60 58 Ogre::Entity *IVReader::createEntity(Ogre::SceneManager* sceneMgr, std::string name, ObjMeshData *mData, Ogre::Vector3 *translation) 61 Ogre::Entity *IVReader::createEntity(Ogre::SceneManager* sceneMgr, 62 std::string name, 63 ObjMeshData *mData, 64 Ogre::Vector3 *translation) 59 65 { 60 66 using namespace Ogre; … … 72 78 73 79 if (translation != NULL) *translation = data->boundingBox->getCenter(); 74 75 // data->collapse();76 // delete data;77 78 80 79 81 addMeshToList(meshName, loader); … … 101 103 102 104 103 void IVReader::buildTree(Ogre::SceneManager* sceneMgr, Ogre::SceneNode *sceneNodeRoot)104 {105 using namespace Ogre;106 if (root == NULL) return;107 108 std::string s = intToStr(treeCnt) + "/" + fileName + "/Root";109 SceneNode *actualSceneNode = sceneNodeRoot->createChildSceneNode(s);110 s = "/"; s = s + fileName + "/RootMaterial";111 112 Material* pMaterial = NULL;113 if ((pMaterial = (Material *) MaterialManager::getSingleton().getByName(s).getPointer()) == NULL)114 {115 pMaterial = (Material *)MaterialManager::getSingleton().create(s, "General").getPointer();116 }117 pMaterial->load();118 119 nodeCnt = 1; matCnt = 1;120 121 122 buildTree(sceneMgr, actualSceneNode, root, NULL, pMaterial);123 treeCnt++;124 125 126 std::string message = "Tree of "; message = message + fileName + " built (" + intToStr(nodeCnt) + " Nodes)";127 if (IVLog != NULL) IVLog->logMessage(message);128 129 }130 131 void IVReader::buildTree(Ogre::SceneManager* sceneMgr,132 Ogre::SceneNode *sceneNodeRoot,133 ObjNode *IVReaderoot, ObjMeshData *mData,134 Ogre::Material *material)135 {136 using namespace Ogre;137 138 Material *newMaterial = NULL;139 140 bool meshDataCreated = false;141 if (mData == NULL)142 {143 mData = new ObjMeshData();144 meshDataCreated = true;145 }146 147 ObjType t; int i;148 149 ObjNode *help = IVReaderoot->getNextChildNode(true);150 while (help != NULL)151 {152 if (strcmp(help->getName(), "USE") == 0)153 {154 char *defLabel = (char *) help->getField("label", &t, &i);155 if (t == IV_STRING)156 {157 help = defList->getDef(defLabel);158 }159 }160 if ((strcmp(help->getName(), "Separator") == 0) || (strcmp(help->getName(), "TransformSeparator") == 0))161 {162 /* std::string s = sceneNodeRoot->getName() + "/Sep" + intToStr(nodeCnt);163 nodeCnt++;164 SceneNode *actualSceneNode = sceneNodeRoot->createChildSceneNode(s);165 buildTree(sceneMgr, actualSceneNode, help, mData, actualMaterial);166 */167 if (newMaterial == NULL) newMaterial = material;168 buildTree(sceneMgr, sceneNodeRoot, help, mData, newMaterial);169 }170 171 if (strcmp(help->getName(), "Texture2") == 0)172 {173 char *textureFileName = (char *) help->getField("filename", &t, &i);174 if (t == IV_STRING)175 {176 std::string s = sceneNodeRoot->getName().substr(sceneNodeRoot->getName().find('/',0), sceneNodeRoot->getName().length()) + "/Material" + intToStr(matCnt);177 matCnt++;178 if ((newMaterial = (Material *) MaterialManager::getSingleton().getByName(s).getPointer()) == NULL)179 {180 newMaterial = (Material *)MaterialManager::getSingleton().create(s, "General").getPointer();181 newMaterial->getTechnique(0)->getPass(0)->createTextureUnitState(textureFileName);182 }183 newMaterial->load();184 newMaterial->reload();185 }186 }187 // can be included188 if (strcmp(help->getName(), "Material") == 0)189 {190 Real *ambientColor = (Real *) help->getField("ambientColor", &t, &i);191 if ((i != 3) || (t != IV_REAL)) ambientColor = NULL;192 Real *diffuseColor = (Real *) help->getField("diffuseColor", &t, &i);193 if ((i != 3) || (t != IV_REAL)) diffuseColor = NULL;194 Real *specularColor = (Real *) help->getField("specularColor", &t, &i);195 if ((i != 3) || (t != IV_REAL)) specularColor = NULL;196 Real *emissiveColor = (Real *) help->getField("emissiveColor", &t, &i);197 if ((i != 3) || (t != IV_REAL)) emissiveColor = NULL;198 Real *shininess = (Real *) help->getField("shininess", &t, &i);199 if ((i != 1) || (t != IV_REAL)) shininess = NULL;200 Real *transparency = (Real *) help->getField("transparency", &t, &i);201 if ((i != 1) || (t != IV_REAL)) transparency = NULL;202 203 if (newMaterial == NULL)204 {205 std::string s = sceneNodeRoot->getName().substr(sceneNodeRoot->getName().find('/',0), sceneNodeRoot->getName().length()) + "/Material" + intToStr(matCnt);206 matCnt++;207 if ((newMaterial = (Material *) MaterialManager::getSingleton().getByName(s).getPointer()) == NULL)208 {209 if (material == NULL) newMaterial = (Material *)MaterialManager::getSingleton().create(s, "General").getPointer();210 else newMaterial = material->clone(s).getPointer();211 212 Real alpha = 1.f;213 if (transparency != NULL) alpha = 1.f - transparency[0];214 if (ambientColor != NULL) newMaterial->setAmbient(ambientColor[0], ambientColor[1], ambientColor[2]);215 if (diffuseColor != NULL) newMaterial->setDiffuse(diffuseColor[0], diffuseColor[1], diffuseColor[2], alpha);216 if (specularColor != NULL) newMaterial->setSpecular(specularColor[0], specularColor[1], specularColor[2], alpha);217 if (emissiveColor != NULL) newMaterial->setSelfIllumination(emissiveColor[0], emissiveColor[1], emissiveColor[2]);218 if (shininess != NULL) newMaterial->setShininess(shininess[0]);219 220 // if (material->getTechnique(0)->getPass(0)->getNumTextureUnitStates() > 0)221 // {222 // newMaterial->getTechnique(0)->getPass(0)->createTextureUnitState(material->getTechnique(0)->getPass(0)->getTextureUnitState(0)->getTextureName());223 // }224 }225 newMaterial->load();226 newMaterial->reload();227 }228 else229 {230 Real alpha = 1.f;231 if (transparency != NULL) alpha = 1.f - transparency[0];232 if (ambientColor != NULL) newMaterial->setAmbient(ambientColor[0], ambientColor[1], ambientColor[2]);233 if (diffuseColor != NULL) newMaterial->setDiffuse(diffuseColor[0], diffuseColor[1], diffuseColor[2], alpha);234 if (specularColor != NULL) newMaterial->setSpecular(specularColor[0], specularColor[1], specularColor[2], alpha);235 if (emissiveColor != NULL) newMaterial->setSelfIllumination(emissiveColor[0], emissiveColor[1], emissiveColor[2]);236 if (shininess != NULL) newMaterial->setShininess(shininess[0]);237 newMaterial->load();238 }239 }240 241 if (strcmp(help->getName(), "Coordinate3") == 0)242 {243 mData->vertices = (Real *) help->getField("point", &t, &mData->vcnt);244 if ((t != IV_REAL) && (t != IV_INT)) mData->vertices = NULL;245 }246 if (strcmp(help->getName(), "Normal") == 0)247 {248 mData->normals = (Real *) help->getField("vector", &t, &mData->ncnt);249 if ((t != IV_REAL) && (t != IV_INT)) mData->normals = NULL;250 }251 if (strcmp(help->getName(), "TextureCoordinate2") == 0)252 {253 mData->texCoords = (Real *) help->getField("point", &t, &mData->tcnt);254 if ((t != IV_REAL) && (t != IV_INT)) mData->texCoords = NULL;255 }256 257 if (strcmp(help->getName(), "IndexedFaceSet") == 0)258 {259 std::string s = sceneNodeRoot->getName() + "/IFS" + intToStr(nodeCnt);260 nodeCnt++;261 SceneNode *triangleStripSceneNode = sceneNodeRoot->createChildSceneNode(s);262 263 mData->indices = (Real *) help->getField("coordIndex", &t, &mData->icnt);264 if (t != IV_INT) mData->indices = NULL;265 266 mData->normalIndices = (Real *) help->getField("normalIndex", &t, &mData->nicnt);267 if (t != IV_INT) mData->normalIndices = NULL;268 269 mData->texCoordIndices = (Real *) help->getField("textureCoordIndex", &t, &mData->ticnt);270 if (t != IV_INT) mData->texCoordIndices = NULL;271 272 273 mData->roType = IV_ROT_FACE_SET;274 275 Vector3 translation = Vector3(0,0,0);276 Entity *pEntity = createEntity(sceneMgr, s, mData, &translation);277 if (newMaterial == NULL) newMaterial = material;278 if (newMaterial != NULL) pEntity->setMaterialName(newMaterial->getName());279 280 triangleStripSceneNode->attachObject(pEntity);281 triangleStripSceneNode->translate(translation);282 283 }284 285 286 if (strcmp(help->getName(), "IndexedTriangleStripSet") == 0)287 {288 std::string s = sceneNodeRoot->getName() + "/ITS" + intToStr(nodeCnt);289 nodeCnt++;290 SceneNode *triangleStripSceneNode = sceneNodeRoot->createChildSceneNode(s);291 292 mData->indices = (Real *) help->getField("coordIndex", &t, &mData->icnt);293 if (t != IV_INT) mData->indices = NULL;294 295 mData->normalIndices = (Real *) help->getField("normalIndex", &t, &mData->nicnt);296 if (t != IV_INT) mData->normalIndices = NULL;297 298 mData->texCoordIndices = (Real *) help->getField("textureCoordIndex", &t, &mData->ticnt);299 if (t != IV_INT) mData->texCoordIndices = NULL;300 301 ObjNode *n = help->getNextChildNode(true);302 while ((n != NULL) && (strcmp(help->getName(), "VertexProperty") == 0))303 {304 n = help->getNextChildNode();305 }306 if (n != NULL)307 {308 mData->vertices = (Real *) n->getField("vertex", &t, &mData->vcnt);309 if ((t != IV_REAL) && (t != IV_INT)) mData->vertices = NULL;310 311 mData->normals = (Real *) n->getField("normal", &t, &mData->ncnt);312 if ((t != IV_REAL) && (t != IV_INT)) mData->normals = NULL;313 mData->texCoords = (Real *) n->getField("texCoord", &t, &mData->tcnt);314 if ((t != IV_REAL) && (t != IV_INT)) mData->texCoords = NULL;315 }316 317 mData->roType = IV_ROT_TRIANGLE_STRIP;318 319 Vector3 translation = Vector3(0,0,0);320 Entity *pEntity = createEntity(sceneMgr, s, mData, &translation);321 if (newMaterial == NULL) newMaterial = material;322 if (newMaterial != NULL) pEntity->setMaterialName(newMaterial->getName());323 324 triangleStripSceneNode->attachObject(pEntity);325 triangleStripSceneNode->translate(translation);326 327 }328 329 help = IVReaderoot->getNextChildNode();330 }331 if (meshDataCreated) if (mData != NULL) delete mData;332 }333 105 #endif -
GTP/trunk/Lib/Vis/OnlineCullingCHC/ObjReader/src/ObjReader.vcproj
r2111 r2112 341 341 RelativePath="..\src\ObjReader.cpp"> 342 342 </File> 343 </Filter>344 <Filter345 Name="Header Files"346 Filter="h;hpp;hxx;hm;inl;inc;xsd"347 UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">348 <File349 RelativePath="..\include\ObjReader.h">350 </Fil e>343 <Filter 344 Name="Header Files" 345 Filter="h;hpp;hxx;hm;inl;inc;xsd" 346 UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"> 347 <File 348 RelativePath="..\include\ObjReader.h"> 349 </File> 350 </Filter> 351 351 </Filter> 352 352 </Files>
Note: See TracChangeset
for help on using the changeset viewer.