读取点数据，构建三维TIN，再添加纹理显示三维地形-Read the point data to construct three-dimensional TIN, then add three-dimensional terrain textures show

基于VTk的点云显示，构网（Delaunay Tin，包含二维，三维，及TEN）。附有详细的代码注释，也有实例数据。-The point cloud based VTk display, configuration network (Delaunay Tin, including 2D, 3D, and TEN). With detailed code comments, but also instance data.

基于VTk的点云显示，构网（Delaunay Tin，包含二维，三维，及TEN）。附有详细的代码注释，也有实例数据。-(VTk based point cloud display (Delaunay, Tin, including 2D, 3D, and TEN). With detailed code notes, there are examples of data. -)