A closed ellipse centred at center with semi-axes a, b and optional rotation (radians). All four args accept Val<>, so the ellipse re-renders when any input changes.
center
a, b
rotation
Val<>
Optional
A closed ellipse centred at
centerwith semi-axesa, band optionalrotation(radians). All four args acceptVal<>, so the ellipse re-renders when any input changes.