/// <summary>
        /// Creates a GeometrySurface having the given size, geometry, foreground brush and
        /// background brush with MaskMode as False.
        /// </summary>
        /// <param name="size">Size of the mask</param>
        /// <param name="geometry">Geometry of the mask</param>
        /// <param name="foregroundBrush">The brush with which the geometry has to be filled</param>
        /// <param name="backgroundBrush">The brush to fill the Mask background surface which is 
        /// not covered by the geometry</param>
        /// <returns>IGeometrySurface</returns>
        public IGeometrySurface CreateGeometrySurface(Size size, CanvasGeometry geometry, ICanvasBrush foregroundBrush,
            ICanvasBrush backgroundBrush)
        {
            // Initialize the mask
            IGeometrySurface mask = new GeometrySurface(this, size, geometry, foregroundBrush, backgroundBrush);
            // Render the mask
            mask.Redraw();

            return mask;
        }
        /// <summary>
        /// Creates a GeometrySurface having the given size, geometry, foreground color and
        /// background brush with MaskMode as False.
        /// </summary>
        /// <param name="size">Size of the mask</param>
        /// <param name="geometry">Geometry of the mask</param>
        /// <param name="foregroundColor">Fill color of the geometry</param>
        /// <param name="backgroundBrush">The brush to fill the Mask background surface which is 
        /// not covered by the geometry</param>
        /// <returns>IGeometrySurface</returns>
        public IGeometrySurface CreateGeometrySurface(Size size, CanvasGeometry geometry, Color foregroundColor,
            ICanvasBrush backgroundBrush)
        {
            // Create the foreground brush
            var foregroundBrush = new CanvasSolidColorBrush(Device, foregroundColor);
            // Initialize the mask
            IGeometrySurface mask = new GeometrySurface(this, size, geometry, foregroundBrush, backgroundBrush);

            // Render the mask
            mask.Redraw();

            return mask;
        }
        /// <summary>
        /// Creates a GeometrySurface having the given size, geometry, foreground color and
        /// background color with MaskMode as False.
        /// </summary>
        /// <param name="size">Size of the mask</param>
        /// <param name="geometry">Geometry of the mask</param>
        /// <param name="foregroundColor">Fill color of the geometry</param>
        /// <param name="backgroundColor">Fill color of the Mask surface background which is 
        /// not covered by the geometry</param>
        /// <returns>IGeometrySurface</returns>
        public IGeometrySurface CreateGeometrySurface(Size size, CanvasGeometry geometry, Color foregroundColor, Color backgroundColor)
        {
            // Initialize the mask
            IGeometrySurface mask = new GeometrySurface(this, size, geometry, foregroundColor, backgroundColor);
            // Render the mask
            mask.Redraw();

            return mask;
        }