Updraft

• Visual Studio 2015 with C++ support or Visual C++ 2015 Build Tools
• Nasm
  • Install and configure NASM_PREFIX env to point C:\path\to\nasm\. (Don't forget the trailing backslash character!)
• ASL Compiler
  • Download and extract zip to C:\ASL.
• edk2-BaseTools-win32
  • Clone the repository and configure EDK_TOOLS_BIN env to point C:\path\to\edk2-BaseTools-win32.
• QEMU

# VS2015 command prompt
> git submodule init
> git submodule update
> nmake -f Makefile.win32 build copy run

Following file contains codes from Vec2 クラスを作る（モダンな C++ クラスデザインのためのチュートリアル） - Qiita (Public domain).

• Vec2.hpp

Following file contains codes from OpenSiv3D (MIT License).

• Circular.hpp