Method LoadModel

Nuake/Source/Nuake/Resource/ModelLoader.cpp:17–53

	ModelLoader::~ModelLoader() {}

	Ref<Model> ModelLoader::LoadModel(const std::string& path, bool absolute)
	{
		m_Meshes.clear();
		Ref<Model> model = CreateRef<Model>(path);

		Assimp::Importer importer;
		importer.SetPropertyFloat("PP_GSN_MAX_SMOOTHING_ANGLE", 90);

		auto importFlags = 
			aiProcess_Triangulate | 
			aiProcess_GenSmoothNormals |
			aiProcess_FixInfacingNormals | 
			aiProcess_CalcTangentSpace;

		modelDir = absolute ? path + "/../" : FileSystem::Root + path + "/../";
		const std::string filePath = absolute ? path : FileSystem::Root + path;
		const aiScene* scene = importer.ReadFile(filePath, importFlags);
		if (!scene || scene->mFlags & AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode)
		{
			std::string assimpErrorMsg = std::string(importer.GetErrorString());
			std::string logMsg = "[Failed to load model] - " + assimpErrorMsg;
			Logger::Log(logMsg, "model", WARNING);

			return model;
		}

		ProcessNode(scene->mRootNode, scene);

		for (const auto& mesh : m_Meshes)
		{
			model->AddMesh(mesh);
		}

		importer.FreeScene();

		return model;
	}


	std::unordered_map<std::string, uint32_t> bonesNameIDMap;