三维虚拟林相系统，读取shp文件，调用openGL、绘制地图数据，创建三角网-Three-dimensional virtual LIN Xiang-system, read the shp files, call the openGL, draw the map data, create a triangle. . . . .

opengl超级宝典的linux代码，摆脱windows依赖！-opengl code for linux

opengl线宽画法，简单的opengl 示例程序-opengl width of painting, a simple example program opengl