void Panel::onUpdate(float elapsedTime)
{
	if (mScrollAnimationTime <= mScrollAnimationDuration)
	{
		mScrollAnimationTime += elapsedTime;
		mScrollOffset.y = Motion::EF_QuarticEased(mScrollOffset.y, mTargetScrollOffset.y, mScrollAnimationTime / mScrollAnimationDuration);

		if (mScrollOffset.y < 0.f)
		{
			mScrollOffset.y = 0.f;
			mTargetScrollOffset.y = mScrollOffset.y;
		}
		else if (mScrollOffset.y > mScrollBounds.y - height())
		{
			mScrollOffset.y = mScrollBounds.y - height();
			mTargetScrollOffset.y = mScrollOffset.y;
		}
	}
}