多边形对象的选择，通过线与线求交点的方法实现。可用于图形对象的拾取。...

可以放大屏幕的特定部分-can enlarge specific parts of the screen

该系统前台为VB开发，调用VC写的dll，该DLL封装了46个图片处理函数，而且该程序含有源码，是图像开发的非常好的典范-prospects for VB, VC was called the dll, the DLL package of 46 photos handling functions, and the source code contains procedures, the development of the image is a very good example

简单适用的图片缩放软件,本软件可满足在制作网页时需要相同大小规格的图片的要求-applicable simple image scaling software, the software can be produced to meet the needs of the same page size specifications of the request Photo

opengl编写的火焰程序 vc6.0 -opengl programs written in flame vc6.0

VB源码：MapInfo判断是否是等值线数据-VB source : MapInfo determine whether the data is isogram

应用VC++开发的ObjectARX程序，主要是创建扩展记录（AutoCAD二次开发）-Application VC++ Developed ObjectARX procedures, mainly the creation of extended record (AutoCAD second development)

此程序为动画编程，展示了一个动画的形成效果。-procedure for animation programming and demonstrate the formation of an animation effect.

图象处理的例子，比较简单-image processing example, relatively simple

在vc环境下关于图形颜色处理的程序,包括灰度转换,颜色分离等.-vc environment in the context of color graphics processing procedures, including gray-scale conversion, color separation.

Windowst图形编程源代码 作者袁峰-graphical programming for Windows source code writers Yuli