LoadTextureDatabaseJ()

nlohmann::json TextureStore::LoadTextureDatabaseJ ( )

private

Definition at line 59 of file TextureStore.cpp.

{
    bool loadFromFile = true;
 
    if(IsNetWorkConnected() && rand() % 2 == 0)
    {
        loadFromFile = false;
    }
 
    if(!FileExists(GetExecutableDir() + PATH_SEPARATOR "Data" PATH_SEPARATOR "cache" PATH_SEPARATOR "texture_database.terr3d"))
    {
        loadFromFile = false;
    }
 
    if(loadFromFile)
    {
        Log("Loading texture database from file");
        bool tmp = false;
        std::string tmpStr = ReadShaderSourceFile(GetExecutableDir() + PATH_SEPARATOR "Data" PATH_SEPARATOR "cache" PATH_SEPARATOR "texture_database.terr3d", &tmp);
 
        if(tmp == false)
        {
            Log("Failed to load texture database from file");
            return nlohmann::json();
        }
 
        try
        {
            return nlohmann::json::parse(tmpStr);
        }
 
        catch(nlohmann::json::parse_error &e)
        {
            Log("Failed to parse texture database from file");
            return nlohmann::json();
        }
    }
 
    else
    {
        Log("Fetching texture database from web database.");
        std::string tmp = FetchURL("https://api.polyhaven.com", "/assets?t=textures");
 
        if (tmp.size() < 3)
        {
            Log("Failed to fetch texture database from web database.");
            return nlohmann::json();
        }
 
        SaveToFile(GetExecutableDir() + PATH_SEPARATOR "Data" PATH_SEPARATOR "cache" PATH_SEPARATOR "texture_database.terr3d", tmp);
        return nlohmann::json::parse(tmp);
    }
}