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使用OpenGL绘制shp文件
2022-06-25 06:33:00 【clever101】
作者：朱金灿
来源：clever101的专栏
OpenGL绘制shp文件的思路
1.在打开shp文件后读取使用shapelib库读取shp文件，具体是将所有坐标点都读取出来放到一个数组，然后重设三维场景，具体是将视口设置为窗口范围，创建一个正交平行的视景体。
2.根据坐标点绘制矢量图形。
效果图
源码下载链接：在OpenGL环境下渲染shp文件，还能设置背景颜色。
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