public override void GetDepsFrom(object obj, GetDepsFromContext context)
        {
            base.GetDepsFrom(obj, context);

            Sprite o = (Sprite)obj;

            if (o != null && o.texture != null)
            {
                PersistentTexture2D persistentTexture2D = new PersistentTexture2D();
                persistentTexture2D.GetDepsFrom(o.texture, context);
            }
        }
        public override void ReadFrom(object obj)
        {
            base.ReadFrom(obj);

            Sprite o = (Sprite)obj;

            if (o == null)
            {
                return;
            }
            m_position = o.rect.position;
            m_size     = o.rect.size;
            m_pivot    = o.pivot;

            if (o.texture != null)
            {
                m_texture = new PersistentTexture2D();
                m_texture.ReadFrom(o.texture);
            }
        }