yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,
// Copyright 2020 yuzu Emulator Project// Licensed under GPLv2 or any later version// Refer to the license.txt file included.#pragma once#include <span>#include"common/common_types.h"#include"video_core/texture_cache/types.h"namespace VideoCommon {voidDecompressBC4(std::span<const u8> data, Extent3D extent,std::span<u8> output);}// namespace VideoCommon