显示一个可以旋转的立方体，通过鼠标的拖动而旋转。

用vb写的图形学粒子系统演示软件，可以模拟许多图形。-Written with vb graphics particle system demo software, you can simulate a number of graphics.

关于图形中曲线曲面编程(源程序)-on graphics programming curves and surfaces (source)

使用Jsci制作2d图形,包括饼形图,直条图,等等,和excel里的图形差不多.而且可以动态扩展-use Jsci 2d graphics production, including pie-shaped map of the map straight, and so on, and Lane excel almost graphics. But can dynamic expansion

java实现的实时绘图器-achieve real-time mapping device

从国外网站上DOWN的数字识别代码，经过自己修改，识别能力好。可直接用于项目中。-from foreign web sites DOWN digital identification codes, after their changes, identify good ability. Can be used directly in the project.

PNG图像处理的C程序-PNG image processing procedures C

冈萨雷斯《数字图像处理》第二版 中文版课后题答案-Gonzalez, " Digital Image Processing," second edition of the Chinese version of after-school question answers

关于绘制外接圆和内切圆的程序-circumscribed and inscribed circle of procedures

delphi编写的快速傅立叶转换源代码-prepared by the Fast Fourier Transforms source code

Simple GL_Triangle demonstration.