Default behavior for useLassoSelect / useLassoTool: replace selection with polygon hits, or extend the existing selection when shift is held at gesture start. Tiny / degenerate lassos behave like a click — clear (or preserve, with shift).
useLassoSelect
useLassoTool
Optional
Default behavior for
useLassoSelect/useLassoTool: replace selection with polygon hits, or extend the existing selection when shift is held at gesture start. Tiny / degenerate lassos behave like a click — clear (or preserve, with shift).