利用OPENGL做图形的切面绘制，我刚学的 比较菜啦 -OPENGL do use graphics rendering section, I have just learned you compare dishes

可以读入多个三维体数据，然后将这几个数据融合在一起，并对数据进行任意剖面的切割-Can be read into a number of three-dimensional volume data, and then the combination of some data, and data for any section of the cutting