Clout Painting

I made a simple drawing tool with winAPI

[ Reference ]

winAPI: http://soen.kr/

Drawing lines: Bresenham's Line Algorithm (https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm)

Drawing Circles: Bresenham's Circle Algorithm (https://en.wikipedia.org/wiki/Midpoint_circle_algorithm)

Converting HBITMAP to BMP file: https://www.bycpp.net/53