osu-lazer/osu.Game/Screens/Edit/Components/CircularButton.cs

// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using osu.Game.Graphics.UserInterface;
using OpenTK;

namespace osu.Game.Screens.Edit.Components
{
    public class CircularButton : OsuButton
    {
        private const float width = 125;
        private const float height = 30;

        public CircularButton()
        {
            Size = new Vector2(width, height);
        }

        protected override void Update()
        {
            base.Update();
            Content.CornerRadius = DrawHeight / 2f;
        }
    }
}