这是一个Vega Prime 下实现望远镜的例子，很不错

用C语言实现的中点画圆算法，并根据扫描线种子填充算法来填充圆形。-C Language Circle the midpoint algorithm, and in accordance with scanning lines seed fill algorithm to fill round.

柱型图,饼型图控件-Columnar chart, pie graph control

程序的目的是要实现动态画出多边形，可以进行移动、旋转、放缩几何变换和动画，并可以填充-procedures are designed to achieve dynamic draw polygons that can be mobile, rotating and scaling geometric transformation and animation, and can be filled

vc++的绘图实例，用户可以通过实例，学习在vc++下的绘图，也通过学习而对vc++的使用有一定的了解。-vc graphics example, users can example, learning vc in the drawings, through learning and the use of vc a certain understanding.

Visual C++ CAD应用程序开发技术源代码ch2-Visual C CAD application development technology source code Pleistocene

bresenham的直线生成算法的代码-generation algorithm code

cs 和 direct 3D 混合编程的实例代码-cs and direct 3D mixed programming code examples

一个用来实现艺术字体和字幕生成功能的程序-an art font used for generating functional and subtitles procedures

Cam Shift algorithm with source code

能实现载入图像，然后对图像进行模糊、锐化、边缘检测等功能。-To achieve loading images, and then on the image blurred, sharpening, edge detection and other functions.