bresenham

Jun 15, 2021

Changes in this version

+ func Line(img draw.Image, p0, p1 image.Point, c color.Color, weight int)

+ func Point(img draw.Image, p image.Point, c color.Color, size int)

+ func Poly(img draw.Image, p0, p1, p2, p3 image.Point, c color.Color, weight int)

+ func Rect(img draw.Image, p image.Point, w, h int, c color.Color, weight int)