line

README

line

Package line implements standard line drawing algorithms.

Documentation

Index

• func Bresenham(x0, y0, x1, y1 int, plot BresenhamPlotter)
• type BresenhamPlotter

Functions

func Bresenham

func Bresenham(x0, y0, x1, y1 int, plot BresenhamPlotter)

Bresenham plots a line between the two points using Bresenham's line algorithm.

Types

type BresenhamPlotter

type BresenhamPlotter func(x, y, e int)

BresenhamPlotter is a function which takes in: an x coordinate, a y coordinate, and an error value for the current coordinate. The error value is associated with the distance between the ideal line and the center of the pixel at (x, y).