Wed, 27 Oct 2010 14:11:35 +0100
test_mandelbrot.lua: Generate mandelbrot set demo
local xpm = require "xpm" image = xpm.new(100, 100); for i=1,100 do local colour = "#"..tostring(i, 16):rep(3); for x=i,image.width-i+1 do image:setpixel(x, i, colour); image:setpixel(x, image.height-i+1, colour); end for y=i,image.height-i+1 do image:setpixel(i, y, colour); image:setpixel(image.width-i+1, y, colour); end end image:render(io.stdout);