BEPUphysics.CollisionShapes.ConvexShapes.InertiaHelper.ScanObject C# (CSharp) Метод

        private static void ScanObject(float rayIncrement, float maxLength, ref Vector3 increment1, ref Vector3 increment2, ref Ray ray, ref RayHit startHit, ref RayHit endHit, RawList<Vector3> pointContributions, out float volume)
        {
            Vector3 cell;
            Vector3.Multiply(ref ray.Direction, rayIncrement, out cell);
            Vector3.Add(ref increment1, ref cell, out cell);
            Vector3.Add(ref increment2, ref cell, out cell);
            float perCellVolume = cell.X * cell.Y * cell.Z;

            volume = 0;

            for (int i = (int)(startHit.T / rayIncrement); i <= (int)((maxLength - endHit.T) / rayIncrement); i++)
            {
                Vector3 position;
                Vector3.Multiply(ref ray.Direction, (i + .5f) * rayIncrement, out position);
                Vector3.Add(ref position, ref ray.Position, out position);
                pointContributions.Add(position);
                volume += perCellVolume;
            }
        }