World space 到 Page space 的转换简介 < 字体与GDI > .文件大小 24K .

这个是一个交通指示的演示程序,利用基本的几何图形来表示各种人和车,利用灯的颜色来指示通过或者停止.-This is a demonstration of the traffic instructions procedures, the use of basic geometric shapes to express various persons and vehicles, the use of light colors instructions through or stop.

这是我的第1个作品-This is my first one works

在Windows XP、Windows 2003中把BMP文件转换为JPG文件，代码超简洁。-in Windows XP, Windows 2003 put BMP file to a JPG file, code-simple.

自己做的3D模拟浏览，重要用的是读入TEXT文档里面的模拟地形数据，有雾化效果，-own 3D simulation browsing, it is important the document read TEXT inside the simulated terrain data, atomizing effect, etc.

在VC++环境下实现OPenGL画图，框架已经实现，只需要在画图先编写代码即可 在本例子中实现的是画彩虹的程序

关于哈夫曼编码的一个程序，把图象的象素值进行编码，很实用的！-on a Huffman coding procedures, the pixel image encoding, very practical!

vc实现的图形系统，具有缩放功能，用于二维图形系统，-vc achieve graphics system with zoom functions for 2D graphics system,

此程序是一个打开和保存位图的，自己定义了一个DIB类。-This procedure is an open and save bitmap, DIB own definition of a category.

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计算1/sqrt-ah的一种加速方法