/// <summary>
/// Fill a marquee mask with a marquee-tool.
/// </summary>
/// <param name="drawingSession"> The drawing-session. </param>
/// <param name="resourceCreator"> The resource-creator. </param>
/// <param name="toolType"> The marquee-tool type. </param>
/// <param name="marqueeTool"> The marquee-tool. </param>
/// <param name="sourceRectangle"> The source rectangle. </param>
/// <param name="compositeMode"> The composite mode. </param>
public static void FillMarqueeMaskl(this CanvasDrawingSession drawingSession, ICanvasResourceCreator resourceCreator, MarqueeToolType toolType, MarqueeTool marqueeTool, Rect sourceRectangle, MarqueeCompositeMode compositeMode)
{
switch (toolType)
{
case MarqueeToolType.Rectangular:
drawingSession.DrawMarqueeToolRectangular(resourceCreator, marqueeTool.TransformerRect, sourceRectangle, compositeMode);
break;
case MarqueeToolType.Elliptical:
drawingSession.DrawMarqueeToolEllipse(resourceCreator, marqueeTool.TransformerRect, sourceRectangle, compositeMode);
break;
case MarqueeToolType.Polygonal:
case MarqueeToolType.FreeHand:
Vector2[] points = marqueeTool.Points.ToArray();
CanvasGeometry canvasGeometry = CanvasGeometry.CreatePolygon(resourceCreator, marqueeTool.Points.ToArray());
drawingSession.DrawMarqueeToolGeometry(resourceCreator, canvasGeometry, sourceRectangle, compositeMode);
break;
}
}