NswNifOpt Nintendo Switch Skyrim NIF Optimizer Copyrights NIF lib from https://github.com/ousnius/BodySlide-and-Outfit-Studio Command line parser from https://github.com/jarro2783/cxxopts Build (Visual Studio Code) Install https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2017 Install https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools (https://github.com/microsoft/vscode-cpptools)