Function setPosition

assets/js/3DPaint.js:88–95

(e)

  const temp = new THREE.Vector3();
  function setPosition(e) {
    const pos = getCanvasRelativePosition(e);
    const x = (pos.x / canvas.width) * 2 - 1;
    const y = (pos.y / canvas.height) * -2 + 1;
    temp.set(x, y, 0).unproject(camera);
    state.x = temp.x;
    state.y = temp.y;
  }

  canvas.addEventListener("mousemove", setPosition);
  canvas.addEventListener(