Genuary 20: Cat Architecture

mySketch
structure
xxxxxxxxxx
 
let tower
let cube
let basket
let catBase
​
function setup() {
  createCanvas(windowWidth, windowHeight, WEBGL)
  
  cube = csg(() => {
    box(200, 200, 200)
  }).subtract(() => {
    box(190, 190, 190)
  }).subtract(() => {
    rotateX(PI/2)
    cylinder(80, 300)
  }).subtract(() => {
    rotateY(PI/2)
    rotateX(PI/2)
    cylinder(80, 300)
  }).done()
  cube.clearColors()
  
  basket = csg(() => {
    sphere(100)
  }).subtract(() => {
    translate(0, -100)
    box(200, 200, 200)
  }).subtract(() => {
    translate(0, -10)
    sphere(100)
  }).done()
  basket.clearColors()
  
  catBase = csg(() => {
    sphere(80)
  }).subtract(() => {
    translate(0, 100)
    box(200, 200, 200)
  }).done()
  catBase.clearColors()
}
​
let base
function makeTower() {
  if (tower) {
    freeGeometry(tower)
  }
  tower = buildGeometry(() => {
    new Structure().generate()
  })
  tower.normalize()
  // tower.clearColors()
  
  base = max(tower.vertices.map((v) => v.y))
}
​
let scene = -1
function draw() {
  const nextScene = floor(millis() / 5000)
  if (scene !== nextScene) {
    scene = nextScene
    makeTower()
  }
  
  background(scene % 2 === 0 ? '#CAEBCF' : '#D7E8F3')
​
  noStroke()
  scale(2.5 * min(width, height) / 800)
  rotateX(PI * -0.1)
  rotateY(millis() * 0.0002)
​
  push()
  fill(255)
  directionalLight(150, 150, 150, 0, 1, -0.1)
  directionalLight(100, 100, 100, 0.2, 0, -1)
  ambientLight(100)
  model(tower)
  pop()
​
  // push()
  // translate(0, base, 0)
  // rotateX(PI/2)
  // fill(bgColor)
  // plane(800, 800)
  // pop()
}