public override void GetBounds(out SKRect outBounds, Matrix3X3 parentMatrix)
{
base.GetBounds(out outBounds, parentMatrix);
_contentGroup.GetBounds(out outBounds, BoundsMatrix);
}
public override void GetBounds(ref RectangleF outBounds, Matrix3X3 parentMatrix)
{
base.GetBounds(ref outBounds, parentMatrix);
_contentGroup.GetBounds(ref outBounds, BoundsMatrix);
}