Files
Examples/NodeJS/SimpleWebServer/public/JS/Rainbow/Rainbow.js
2018-04-20 10:15:15 +01:00

58 lines
1.5 KiB
JavaScript

var bandsize = 500;
var gapsize = 50;
var position = 1;
var subtractionamount = 0;
var backgroundcol = 230;
function setup() {
createCanvas(800, 800);
background(backgroundcol);
noStroke();
fill(255, 0, 0)
arc(width / 2, height / 2, bandsize, bandsize, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(255, 69, 0);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(255, 215, 0);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(65, 105, 225);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(50, 205, 50);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(75, 0, 130);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(138, 43, 226);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
subtractionamount = gapsize * position;
position++;
fill(backgroundcol);
arc(width / 2, height / 2, bandsize - subtractionamount, bandsize - subtractionamount, PI, PI);
}
function draw() {
}