internal void UpdateMorphTarget(int currFrame, int nextFrame, float time)
        {
            for(int i = 0; i < MorphVerts.Length; i++)
            {
                MorphVerts[i].Position = Vector3.Lerp(Frames[currFrame][i].Position, Frames[nextFrame][i].Position, time);
                MorphVerts[i].Normal = Vector3.Lerp(Frames[currFrame][i].Normal, Frames[nextFrame][i].Normal, time);
                MorphVerts[i].UV = Frames[currFrame][i].UV;
            }
        }