Angle to Points Extension

PointsExtension.cs

//original: https://github.com/ChasakisD/XFShimmerLayout/blob/master/src/XFShimmerLayout/Extensions/SkiaExtensions.cs
public static class PointsExtension{
public static IEnumerable<Point> ToPoints(this double angle)
        {
            var d = Math.Pow(2, .5);
            var eps = Math.Pow(2, -52);

            var finalAngle = angle % 360;

            var startPointRadians = (180 - finalAngle).ToRadians();
            var startX = d * Math.Cos(startPointRadians);
            var startY = d * Math.Sin(startPointRadians);

            var endPointRadians = (360 - finalAngle).ToRadians();
            var endX = d * Math.Cos(endPointRadians);
            var endY = d * Math.Sin(endPointRadians);

            return new[]
            {
                new Point(startX.CheckForOverflow(eps), startY.CheckForOverflow(eps)),
                new Point(endX.CheckForOverflow(eps), endY.CheckForOverflow(eps))
            };
        }

        public static double ToRadians(this double angle)
        {
            return Math.PI * angle / 180;
        }

        private static double CheckForOverflow(this double value, double eps)
        {
            return value <= 0 || Math.Abs(value) <= eps ? 0f : value;
        }
      }