S3DModel* CAssParser::Load(const std::string& modelFilePath) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading model: %s", modelFilePath.c_str()); const std::string& modelPath = FileSystem::GetDirectory(modelFilePath); const std::string& modelName = FileSystem::GetBasename(modelFilePath); // Load the lua metafile. This contains properties unique to Spring models and must return a table std::string metaFileName = modelFilePath + ".lua"; if (!CFileHandler::FileExists(metaFileName, SPRING_VFS_ZIP)) { // Try again without the model file extension metaFileName = modelPath + '/' + modelName + ".lua"; } if (!CFileHandler::FileExists(metaFileName, SPRING_VFS_ZIP)) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "No meta-file '%s'. Using defaults.", metaFileName.c_str()); } LuaParser metaFileParser(metaFileName, SPRING_VFS_MOD_BASE, SPRING_VFS_ZIP); if (!metaFileParser.Execute()) { LOG_SL(LOG_SECTION_MODEL, L_ERROR, "'%s': %s. Using defaults.", metaFileName.c_str(), metaFileParser.GetErrorLog().c_str()); } // Get the (root-level) model table const LuaTable& modelTable = metaFileParser.GetRoot(); if (!modelTable.IsValid()) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "No valid model metadata in '%s' or no meta-file", metaFileName.c_str()); } // Create a model importer instance Assimp::Importer importer; // Create a logger for debugging model loading issues Assimp::DefaultLogger::create("", Assimp::Logger::VERBOSE); Assimp::DefaultLogger::get()->attachStream(new AssLogStream(), ASS_LOGGING_OPTIONS); // Give the importer an IO class that handles Spring's VFS importer.SetIOHandler(new AssVFSSystem()); // Speed-up processing by skipping things we don't need importer.SetPropertyInteger(AI_CONFIG_PP_RVC_FLAGS, ASS_IMPORTER_OPTIONS); #ifndef BITMAP_NO_OPENGL { // Optimize VBO-Mesh sizes/ranges GLint maxIndices = 1024; GLint maxVertices = 1024; // FIXME returns non-optimal data, at best compute it ourselves (pre-TL cache size!) glGetIntegerv(GL_MAX_ELEMENTS_INDICES, &maxIndices); glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, &maxVertices); importer.SetPropertyInteger(AI_CONFIG_PP_SLM_VERTEX_LIMIT, maxVertices); importer.SetPropertyInteger(AI_CONFIG_PP_SLM_TRIANGLE_LIMIT, maxIndices / 3); } #endif // Read the model file to build a scene object LOG_SL(LOG_SECTION_MODEL, L_INFO, "Importing model file: %s", modelFilePath.c_str()); const aiScene* scene; { // ASSIMP spams many SIGFPEs atm in normal & tangent generation ScopedDisableFpuExceptions fe; scene = importer.ReadFile(modelFilePath, ASS_POSTPROCESS_OPTIONS); } if (scene != NULL) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "Processing scene for model: %s (%d meshes / %d materials / %d textures)", modelFilePath.c_str(), scene->mNumMeshes, scene->mNumMaterials, scene->mNumTextures); } else { throw content_error("[AssimpParser] Model Import: " + std::string(importer.GetErrorString())); } S3DModel* model = new S3DModel(); model->name = modelFilePath; model->type = MODELTYPE_ASS; // Load textures FindTextures(model, scene, modelTable, modelPath, modelName); LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading textures. Tex1: '%s' Tex2: '%s'", model->tex1.c_str(), model->tex2.c_str()); texturehandlerS3O->LoadS3OTexture(model); // Load all pieces in the model LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading pieces from root node '%s'", scene->mRootNode->mName.data); LoadPiece(model, scene->mRootNode, scene, modelTable); // Update piece hierarchy based on metadata BuildPieceHierarchy(model); CalculateModelProperties(model, modelTable); // Verbose logging of model properties LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->name: %s", model->name.c_str()); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->numobjects: %d", model->numPieces); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->radius: %f", model->radius); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->height: %f", model->height); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->drawRadius: %f", model->drawRadius); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->mins: (%f,%f,%f)", model->mins[0], model->mins[1], model->mins[2]); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->maxs: (%f,%f,%f)", model->maxs[0], model->maxs[1], model->maxs[2]); LOG_SL(LOG_SECTION_MODEL, L_INFO, "Model %s Imported.", model->name.c_str()); return model; }
S3DModel* CAssParser::Load(const std::string& modelFilePath) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading model: %s", modelFilePath.c_str()); const std::string& modelPath = FileSystem::GetDirectory(modelFilePath); const std::string& modelName = FileSystem::GetBasename(modelFilePath); // Load the lua metafile. This contains properties unique to Spring models and must return a table std::string metaFileName = modelFilePath + ".lua"; if (!CFileHandler::FileExists(metaFileName, SPRING_VFS_ZIP)) { // Try again without the model file extension metaFileName = modelPath + '/' + modelName + ".lua"; } if (!CFileHandler::FileExists(metaFileName, SPRING_VFS_ZIP)) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "No meta-file '%s'. Using defaults.", metaFileName.c_str()); } LuaParser metaFileParser(metaFileName, SPRING_VFS_MOD_BASE, SPRING_VFS_ZIP); if (!metaFileParser.Execute()) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "'%s': %s. Using defaults.", metaFileName.c_str(), metaFileParser.GetErrorLog().c_str()); } // Get the (root-level) model table const LuaTable& modelTable = metaFileParser.GetRoot(); if (!modelTable.IsValid()) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "No valid model metadata in '%s' or no meta-file", metaFileName.c_str()); } // Create a model importer instance Assimp::Importer importer; // Give the importer an IO class that handles Spring's VFS importer.SetIOHandler(new AssVFSSystem()); // Speed-up processing by skipping things we don't need importer.SetPropertyInteger(AI_CONFIG_PP_RVC_FLAGS, ASS_IMPORTER_OPTIONS); #ifndef BITMAP_NO_OPENGL { importer.SetPropertyInteger(AI_CONFIG_PP_SLM_VERTEX_LIMIT, maxVertices); importer.SetPropertyInteger(AI_CONFIG_PP_SLM_TRIANGLE_LIMIT, maxIndices / 3); } #endif // Read the model file to build a scene object LOG_SL(LOG_SECTION_MODEL, L_INFO, "Importing model file: %s", modelFilePath.c_str()); const aiScene* scene = nullptr; { // ASSIMP spams many SIGFPEs atm in normal & tangent generation ScopedDisableFpuExceptions fe; scene = importer.ReadFile(modelFilePath, ASS_POSTPROCESS_OPTIONS); } if (scene != nullptr) { LOG_SL(LOG_SECTION_MODEL, L_INFO, "Processing scene for model: %s (%d meshes / %d materials / %d textures)", modelFilePath.c_str(), scene->mNumMeshes, scene->mNumMaterials, scene->mNumTextures); } else { throw content_error("[AssimpParser] Model Import: " + std::string(importer.GetErrorString())); } ModelPieceMap pieceMap; ParentNameMap parentMap; S3DModel* model = new S3DModel(); model->name = modelFilePath; model->type = MODELTYPE_ASS; // Load textures FindTextures(model, scene, modelTable, modelPath, modelName); LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading textures. Tex1: '%s' Tex2: '%s'", model->texs[0].c_str(), model->texs[1].c_str()); texturehandlerS3O->PreloadTexture(model, modelTable.GetBool("fliptextures", true), modelTable.GetBool("invertteamcolor", true)); // Load all pieces in the model LOG_SL(LOG_SECTION_MODEL, L_INFO, "Loading pieces from root node '%s'", scene->mRootNode->mName.data); LoadPiece(model, scene->mRootNode, scene, modelTable, pieceMap, parentMap); // Update piece hierarchy based on metadata BuildPieceHierarchy(model, pieceMap, parentMap); CalculateModelProperties(model, modelTable); // Verbose logging of model properties LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->name: %s", model->name.c_str()); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->numobjects: %d", model->numPieces); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->radius: %f", model->radius); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->height: %f", model->height); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->mins: (%f,%f,%f)", model->mins[0], model->mins[1], model->mins[2]); LOG_SL(LOG_SECTION_MODEL, L_DEBUG, "model->maxs: (%f,%f,%f)", model->maxs[0], model->maxs[1], model->maxs[2]); LOG_SL(LOG_SECTION_MODEL, L_INFO, "Model %s Imported.", model->name.c_str()); return model; }