画出颜色渐变的矩形图案 用鼠标点击 即可 出现不同颜色的图案...

关于Cardfile的输入动态连接库(6KB)-Cardfile input on Dynamic Link Library (6KB)

用c语言实现线的绘制，可重复绘制，也可以设置参数对线的颜色等属性进行修改,这是最简单的c实现，其中的BGI必须先初始化，否则程序会报错-Using c language implementation line drawing, repeatable draw, you can also set the parameters on-line to modify the color and other attributes, it is the simplest c implementation, of which BGI must be initialized, otherwise program will complain

关于VC和windows 的绘图机制,使用GDI(图形设备接口)对象，通常使用CDC 类，CPaintDC也一样（device-context）设备上下文 Windows下的MFC编程机制，消息驱动，事件等待.-On the VC and the windows of the drawing mechanism, the use of GDI (Graphics Device Interface) objects, used by CDC category, CPaintDC same (device-context) device context of the MFC under Windows programming mechanisms, message-driven, event wait.

图像旋转（三次样条插值）-image rotation (cubic spline interpolation)

vc实现的圆形信号灯例子-vc realized example of circular lights

用VC写的看图程序-VC flashcards written procedures

vc中的位图显示操作-vc the bitmap display operations

所谓边缘就是指图像局部亮度变化最显著的部分，它是检测图像局部变化显著变化的最基本的运算。对于数字图像，图像灰度灰度值的显著变化可以用梯度来表示，以边缘检测Sobel算子为例来讲述数字图像处理中边缘检测的实现-Edge refers to the so-called partial image brightness changes in the most notable part of it is to test local image change significantly change the basic arithmetic. For digital images, image intensity values of gray significant gradient changes can be expressed as to Sobel edge detection operators as an example to tell the story of digital image processing to achieve the Edge Detection

OpenGL 三维图像开发技术，对学习VC实现三维重建者，有很大帮助。-OpenGL three-dimensional image technology, the learning achievement of three-dimensional reconstruction of VC, and are very helpful.

编程 鼠标的应用 可供初学者参考使用-Application Programming mouse reference for beginners