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

exif 的 C++ 读取类,可以返回数码照片中的各种参数信息.-exif read the C category, can return to the digital photos of various parameters of information.

一个简单的画线和画圆和正方形的程序，实现了序列化-a simple line drawing and Circle and Square procedures to achieve a sequence of

本程序能使用鼠标在对话框上画图，并可以自由选取颜色-this procedure can use the mouse to draw on in the dialog box, and can freely choose colors

CAD最小封闭区域的搜索算法-CAD closed the smallest of the regional search algorithm

256色转灰度图-color to grayscale 256

vb6.0 调用opgl的源代码。还有实例代码！-vb6.0 source code for call opgl. There are examples of code!

CxImage is a C++ class to load, save, display, transform BMP, JPEG, GIF, PNG, TIFF, MNG, ICO, PCX, TGA, WMF, WBMP, JBG, J2K images.

游戏架构设计。适合初学者学习游戏架构的源码-Game architecture design. Suitable for beginners to learn the game structure of the source

kalman for human motion tracking

DrawTools向你展示如何在Windows Form程序中通过鼠标拖动绘制各种图形对象，它实现的固定图形有：矩形框、椭圆、线性和铅笔。并且，你可以通过鼠标选择、移动、删除图形，还可以改变图形大小等各种操作。另外，程序支持你把绘制的图形保存成文件，可以直接把一个文件从资源管理器中拖到程序界面上打开。-DrawTools sample shows how to create a Windows Forms application for drawing graphic objects in a Windows client area using mouse and drawing tools. Drawing tools implemented in this sample are: Rectangle, Ellipse, Line, and Pencil. There are well-known techniques for creating such type of applications, like: interaction with mouse, flicker-free drawing, implementing of drawing and selection tools, objects selection, managing of objects Z-order etc. MFC developers may learn all this stuff from MFC sample DRAWCLI. DrawTools C# program reproduces some of DRAWCLI functionality and uses some design decisions from this sample.