🏡 drafts\random_palette.nim

A random 8-color palette with pixie

import
  std / random, pixie

proc randomColor(): ColorRGB =
  rgb(rand(255).uint8, rand(255).uint8, rand(255).uint8)

const
  radius = 32
  space = 16
let image = newImage(8 * (radius * 2 + space), radius * 2)
var
  center = vec2(radius, radius)
  color: ColorRGB
  palette: seq[ColorRGB]
for _ in 1 .. 8:
  color = randomColor()
  palette.add color
  image.fillCircle(center, radius, color)
  center += vec2(2 * radius + space, 0)
image.writeFile("palette.png")
for c in palette:
  echo $c
(r: 125, g: 26, b: 117)
(r: 34, g: 242, b: 91)
(r: 145, g: 172, b: 22)
(r: 136, g: 24, b: 98)
(r: 221, g: 76, b: 184)
(r: 210, g: 74, b: 192)
(r: 208, g: 112, b: 224)
(r: 20, g: 96, b: 235)

import nimib
nbInit
nbText: "### A random 8-color palette with [pixie](https://github.com/treeform/pixie)"
nbCode:
  import std/random, pixie

  proc randomColor : ColorRGB =
    rgb(rand(255).uint8, rand(255).uint8, rand(255).uint8)

  const
    radius = 32
    space = 16
  let image = newImage(8*(radius*2 + space), radius*2)

  var
    center = vec2(radius, radius)
    color: ColorRGB
    palette: seq[ColorRGB]
  
  for _ in 1 .. 8:
    color = randomColor()
    palette.add color
    image.fillCircle(center, radius, color)
    center += vec2(2*radius + space, 0)

  image.writeFile("palette.png")

nbImage("palette.png")

nbCode:
  for c in palette: echo $c

nbShow
# I am not able to have reproducible results!