Aiv.Fast2D.Example.Segment.UpdatePoints C# (CSharp) Метод

        private void UpdatePoints()
        {
            // compute line points
            Vector2 lineVector = point2 - point1;
            // get the right vector of the line
            Vector2 right = new Vector2(-lineVector.Y, lineVector.X);
            right.Normalize();

            Vector2 leftStart = point1 + right * -lineWidth/2f;
            Vector2 rightStart = point1 + right * lineWidth/2f;

            Vector2 leftEnd = point2 + right * -lineWidth/2f;
            Vector2 rightEnd = point2 + right * lineWidth/2f;

            this.v = new float[]
            {
                leftStart.X, leftStart.Y,
                rightStart.X, rightStart.Y,
                leftEnd.X, leftEnd.Y,
                rightStart.X, rightStart.Y,
                rightEnd.X,rightEnd.Y,
                leftEnd.X, leftEnd.Y
            };
            this.UpdateVertex();
        }