LoLineRasterizer.H File Reference

Bresenham's line rasterization algorithm. More...

#include "Robots/LoBot/util/LoMath.H"
#include <algorithm>

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Functions
template<typename visitor_fn >
void	lobot::rasterize_line (int x0, int y0, int x1, int y1, visitor_fn set_pixel)
	Rasterize a line using Bresenham's algorithm.

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Detailed Description

Bresenham's line rasterization algorithm.

This file defines a function that rasterizes a line given its two end points. The whole thing works entirely with integer math and ought to be a fairly quick way of performing ray casting operations (for example).

Definition in file LoLineRasterizer.H.