code: @Override
  	public void setDistance(float dist) {
  		dist *= RayHandler.gammaCorrectionParameter;
  		this.distance = dist < 0.01f ? 0.01f : dist;
  		dirty = true;
  	}
docs: Sets light distance
  
  <p>MIN value capped to 0.1f meter
  <p>Actual recalculations will be done only on {@link #update()} call