Read_SGI

kill kv2008驱动vc 6.0工程，编译通过。(kill kv2008驱动工程，)

此种模型绘制类似米字形的网格。由于整个过程递归调用绘图函数，所以可以根据误差判断绘制DEM的精细程度，从而绘制出不同精细程度的DEM，为解决漫游中数据量较大而引起的画面不流畅现象提供了模型基础。 本文并没有对LOD作研究，只是给出了四叉树的建立和遍历绘图的方法。 #include "Pt3d.h" //空间点类(主要记录空间点的x,y,z) (Rendering such a model similar to rice-shaped grid. Recursive calls as a result of the whole process of mapping function, so it can be judged according to the error map of the fine DEM, thus rendering a different degree of precision DEM, for the settlement of roaming in the amount of data arising from the larger screen does not provide a model of fluid based on the phenomenon. This article does not LOD for research, but given quadtree traversal of the establishment and mapping method.# Include Pt3d.h // space-point type (mainly recorded space points x, y, z))

制作图表，折线图、直方图、散点图、饼图等多种图表(Making charts, folding maps, histograms, scatter plots, pie charts, and many other charts)

QQ 2005 贺岁版登录口令加密算法原理以及C++、VB源代码(QQ 2005 C VB)

说明：  modify strat menu at windows

说明：  OpenGL基本图形绘制，所用到的基本函数简单说明(Basic OpenGL graphics rendering, the basic function used by a brief explanation)

以 Visual Basic 作为开发工具，Access 作为后台数据库，这是经典的单机版数据库管理信息系统的开发组合。包括10个不同的实例供大家学习。(Visual Basic as a development tool, Access as the backend , which is the development of a combination of classic stand-alone management information system. Including 10 different instances for the study.)

.net初学者的一个实例，大鱼吃小鱼。不过没有使用.net的面向对象技术。这个程序是我在“初来乍到”.net的时候做的。。比较幼稚。。不过希望能给想学.net的朋友一点帮助。()

读取PDF文件，并显示在窗口中。 支持PDF的基本操作功能。(To read PDF files, and display in the window. Support the basic operating functions PDF.)

说明：  matlab具有强大的函数库，VC具有高效率的优点。通过com接口将VC和matlab进行连接，本程序实现了VC调用matlab中的magic函数。(Matlab has powerful functions, VC with high efficiency advantages. Com interface through VC and Matlab connect, the program of VC call Matlab function of magic.)