fn draw_turn_restriction_icon(
ctx: &EventCtx<'_>,
t_type: TurnType,
sign_pt: Pt2D,
r1: &Road,
r1_angle: Angle,
) -> GeomBatch
fn draw_turn_restriction_icon(
ctx: &EventCtx<'_>,
t_type: TurnType,
sign_pt: Pt2D,
r1: &Road,
r1_angle: Angle,
) -> GeomBatch