AssetLoader.hpp

Go to the documentation of this file.

 
#pragma once
 
#include "Asset.hpp"
#include "assimp/Importer.hpp"
#include "assimp/postprocess.h"
#include "assimp/scene.h"
#include "glm/glm.hpp"
 
#include <string>
#include <unordered_map>

class AssetLoader
{
public:
    static bool loadModel(const ModelIdInt id,
                          const std::string& modelFileName,
                          const std::vector<std::string>& texFileNames,
                          const bool k_flatten,
                          const bool flipUVs);
 
    static void updateModelTransformCache(const ModelIdInt id);
 
private:
    static bool loadMesh(MeshIdInt id, const aiMesh& asimpMeshResult);

    static const aiScene* loadAsset(Assimp::Importer& importer, const std::string& fileName, const bool flipUVs);

    static glm::mat4 glmFromAiTransform(const aiMatrix4x4& transformAi);

    static void pushAiNodeMeshesToModelElements(const std::string& meshNameSpace,
                                                const aiNode& nodeAi,
                                                const aiScene& sceneAi,
                                                const ModelIdInt k_modelId,
                                                const uint32_t modelIndexNode);
};