"Fade" - Processing

ID	Autor	Duplicat din	Ultima modificare
`#1792`	Ciurcau Leonardo (Goth)	-	Duminica, 13 mai 2018, 19:16

var d_min = 0, d_max = 45, avr = (d_min + d_max) / 2, max_dist;

function setup(){
  
  createCanvas(400, 400);
  max_dist = sqrt(width * width + height * height);
  noStroke();
  
}

function draw(){
  
  background(255);
   for(var x = avr; x <= width; x += avr * 2){
     for(var y = avr; y <= height; y += avr * 2){
   fill(0, map(dist(x, y, mouseX, mouseY), 0, max_dist, 255, 0));
   var d = map(dist(x, y, mouseX, mouseY), 0, max_dist, d_max, d_min);
   ellipse(x, y, d, d);
                                       }
                                   }
}