PeachDrawing.Core
PeachDrawing.Core.LayerOptions
LayerOptions.Bounds Property
the region the layer covers, in the coordinates of the canvas that began it, or null for everything from the canvas’s origin to the bottom-right of its current clip. Content outside the region is not part of the layer.
public System.Nullable<PeachDrawing.Core.Rect> Bounds { get; init; }