关于图像变换的源代码，包括对图像的旋转，缩放，裁剪和合并。...

前在网上有一个CPictureEx类，用于加载GIF动画，不过该类是mfc封装类，对于不使用mfc的c++程序员来讲，不能使用。为了让该类能够让更多的人方便的使用，使其不再被局限于MFC，花时间改造了一下这个类，改造，该类可以应用于任何MFC、 WTL/ATL及其它INDOWS API编程。由于原来的CPictureEx是继承于CStatic类，改造后，在CPictureEx中直接封装了一个窗口句柄HWND。假设您在一个弹出式Dialog对话框中加载gif动画，您要做的就是在对话框中放一个控件，可以是BUTTON、STATIC等等。假设您加的这个控件的ID是IDC_FLASH，您的对话框窗口句柄是hDlg，则要使用CPictureEx，将非常简单。详情参见源代码。-ago on the Internet which is a CPictureEx category for loading GIF animation, But such is mfc Packaging category for the non-use of the c mfc speaking programmers, which can not be used. To allow such to allow more people to use, it will not be confined to the MFC. renovation of time spent on this category, transformation and can be applied to any such MFC, WTL/ATL and other INDOWS API programming. As the original CPictureEx inherited from CStatic category that after transformation, In CPictureEx directly Packaging a window handle HWND. Suppose you in a pop-up dialog box loaded Dialog gif animation You need to be done is up in a dialog box controls can be

一段利用GDI绘制时钟的代码,包含表盘和LED效果-Clock period of the use of GDI drawing code, including the dial and the LED effects

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。-polygon object choices, and the line through the line for the intersection method. Graphics can be used to pick up objects.

计算1/sqrt-ah的一种加速方法

GDI+图形编程源代码，对图形开发者有较高的参考价值，9M多，适合所有.NET编程。-GDI graphics programming source code for graphics developers have a high reference value, 9M, suitable for all.NET programming.

利用2D显示3D的效果,这个是一个随时间变化的立方体,各个面由菱形组成.-use 2D 3D results show, this is a time for change with the cube, all from the diamond surface composition.

自己编写的一个小工具，因为在GDI+中使用EMF格式更方便和搞笑，但WMF格式的图形资源丰富，所以就写了一个自用的工具，现将源代码奉献出来，希望对你有用。-I have written a small tool, because in GDI+ Use EMF format is more convenient and comedy, but the WMF graphics format is rich in resources, so we wrote a tool for their own use, now the source code contributions from the hope that useful to you.

一个用vc6.0开发的绘制图形的小程序；主要解决了绘制图形过程中的闪烁和图形的快速绘制！-Vc6.0 developed with a small graphics drawing program mainly to solve the rendering graphics in the process of the rapid flicker and graphics rendering!

此代码可将RGB色空间转换为HSV色空间-this code can be RGB color space conversion to HSV color space

一个C语言的心电图显示程序，一个大三学生编的！-a C language electrocardiogram showed procedures, a student of the church!