CCT.NUI.Core.Shape.Contour.GetPointAt C# (CSharp) Method

        public Point GetPointAt(int index)
        {
            return this.points[index];
        }

        private void FindBasePoints(Contour contour, FingerPoint fingerPoint)
        {
            var fingerPointIndex = FindIndex(fingerPoint.Fingertip, contour);
            var distanceAdjustedOffset = (int)(offsetDistance * indexOffset / fingerPoint.Fingertip.Z);

            fingerPoint.BaseLeft = contour.GetPointAt(Rollover(fingerPointIndex - distanceAdjustedOffset, contour.Count));
            fingerPoint.BaseRight = contour.GetPointAt(Rollover(fingerPointIndex + distanceAdjustedOffset, contour.Count));

            var baseCenter = Point.Center(fingerPoint.BaseLeft, fingerPoint.BaseRight);
            fingerPoint.DirectionVector = Point.Subtract(fingerPoint.Fingertip, baseCenter).GetNormalizedVector();
        }