Inspired by a Joma Tech YouTube video. I found it interesting and wanted to try it myself.

This is originally Andy Sloane's work; the math and code walkthrough are in his blog post.

Some of the original code no longer built cleanly because its libraries and APIs were outdated, so I replaced those parts with supported equivalents.

Credit goes to both sources above.

얼마전에 유튜브 비디오 보다가 재밌기도 하고 궁금 하기도 해서 한번 따라해 본거에요.

원본 코드 를 그대로 돌리면 에러가 나더라고요.

왜냐하면 쓰던 코드가 조금 오래되서 몇개 라이브러리 function 들이 더이상 support 되지 않아요.

그래서 한번 고쳐봤어요.

모든 Credit 은 원본 코드 만드신 분께 가요.

• cmake
• make

The CMake project compiles src/donut.c (and links libm) into an executable named like the project: donut on Unix, donut.exe on Windows. From the repository root:

1. Configure — generates Makefile (and related files) from CMakeLists.txt:

   cmake .

2. Build — compile and link:

   make

   Or run ./build.sh, which runs cmake . then make.

Alternatively, without CMake:

gcc -Iinclude -o donut src/donut.c -lm

./donut.exe

./donut