xxxxxxxxxx65
var tree = { length: 100, angle: 0, branches: [ { length: 50, angle: -10, branches: [ { length: 60, angle: -5 }, { length: 60, angle: 0 }, { length: 60, angle: 5 } ] }, { length: 50, angle: 10, branches: [ { length: 60, angle: -15 }, { length: 60, angle: 0 }, { length: 60, angle: 5 } ] } ]};function setup() { createCanvas(400, 400);}function draw() { background(220); translate(width/2, height); drawBranch(tree);}function drawBranch(b) { push(); rotate(radians(b.angle)); line(0, 0, 0, -b.length); translate(0, -b.length); if (b.branches) { for (var i=0; i < b.branches.length; i=i+1) { drawBranch(b.branches[i]); } } pop();}