canvas js fill an arc with image

I am trying to fill a circle (arc) with an image.

Here is my code :

draw() {
ctx.save();
let boulePat = new Image();
switch(this.couleur) {
  case "red":
    boulePat.src = "images/red.png";
    break;
  case "green":
    boulePat.src = "images/green.png";
    break;
  case "orange":
    boulePat.src = "images/orange.png";
    break;
  case "yellow":
    boulePat.src = "images/yellow.png";
    break; 
  case "purple":
    boulePat.src = "images/purple.png";
    break;
 }
  var pattern = ctx.createPattern(boulePat, "repeat");
  ctx.beginPath();
  ctx.arc(this.x, this.y, 15, 0, 2 * Math.PI);
  ctx.fillStyle = pattern;
  ctx.fill();
  ctx.restore();
}

With this, I have empty or black circles …

Could you help me, please ?
Thank you very much.

65 thoughts on “canvas js fill an arc with image”

Leave a Comment