Beautiful Spiral Things

_.md

[ Launch: Beautiful Spiral Things ] 5211072 by enoex
[ Launch: Beautiful Spiral Things ] 5211049 by enoex
[ Launch: Beautiful Spiral Things ] 5211042 by enoex
[ Launch: Beautiful Spiral Things ] 5211040 by enoex

config.json

{"description":"Beautiful Spiral Things","endpoint":"","display":"canvas","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01}

inlet.js

var rotation = 0.030784;
var translation = 26;
var marks = 4675;
var size = 0.2;
var length = 29;
var color = "#354739";

var ctx = tributary.ctx;
var width = tributary.canvas.width;
var height = tributary.canvas.height;

ctx.translate(width/2,height/3);
ctx.save();

d3.range(marks).forEach(function(d) {
  ctx.rotate(rotation*d)
  ctx.translate(translation,0)
  ctx.fillStyle = "rgba(" +
    [Math.random() * 256 | 0,
     Math.random() * 256 | 0,
     Math.random() * 256 | 0,
     0.9] + ")";
  
  ctx.fillRect(0,0,size*length,size);
});