js/dither.js


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var dither = {
  aa: '▓▒░ ',
  a: '▓',
  b: '▒',
  c: '░',
  d: ' ',
  p: function(n){
    if (0 <= 0 && n < 1) {
      return block.aa[Math.floor(n * 4)]
    }
    else {
      return block.aa[Math.floor(n % 4)]
    }
  }
}