中点画圆，线，圆，直线Bresenham

自己编的vb编程，这是这是圆弧连接直线源代码！请多多指教！-vb own series programming, which is that this is circular connecting line source code! A great weekend!

这是一个三维立方体旋转动画，但要注意在运行可执行文件时很容易死机。-This is a three-dimensional rotating cube animation, but in which to run the executable file is very prone to crashing.

Sandy是一个Flash 3D引擎，可以用于ActionScript2.0，ActionScript3.0和haXe中。-Sandy is a Flash 3D engine, available in 3 versions: AS2, AS3 and haXe。

diamond-square三维地形细分算法-terrain generator using diamond-square method

一个很好的查看文件二进制内容的软件，对于学习各种文件的存储格式和压缩方式很有帮助-a good look binary content of the document software, learning all kinds of file storage format and compression helpful

有关Shapefile的C语言函数库和源代码-Shapefile the C language library and source code

读取256色的BMP灰度图,并用4*4的矩阵对其进行抖动,用opengl实现-BMP to read 256 color grayscale, and 4* 4 matrix of its jitter, using opengl implementation

发电厂水文应用曲线 含插值、图表输出。D7通过，使用第三方控件自行下载。-Hydro-power plants with the application of curve interpolation, the chart output. D7 through the use of third-party controls to download.

在AutoCAD上面开发的插件，用于包装纸盒的CAD-In the above, the development of plug-in AutoCAD, CAD for packaging carton