function strokeArc(batch, x, y, radius, color) {
  radius = (radius || 1.0) | 0;
  if (!color) color = [255, 255, 255, 1];
  this.insertStrokedArc(batch, x, y, radius, color);
}
Inserts stroked arc at given position
@param {Batch} batch
@param {Number} x
@param {Number} y
@param {Number} radius
@param {Array} color