点云数据当中点的绘制顺序代码。。3w多个点的点云数据。。程序可以根据顺序。。把每个点一个个的绘制出来。。。。。对研究点云点的顺序有较大的借鉴意义。。opengl的代码。。。vs2010打开-Point cloud data which point the drawing order code. . 3w multiple point cloud data. . The program can be based on the order. . Each point one drawn. . . .