一个文字识别程序

terrain height querry, which is represented by triangle mesh

绘制二维坐标系的源码。且包含绘制sin(x)和cos(x)的例子。-The code of drawing coordinate system,including the examples of drawing sin(x) and cos(x).

本程序整合了 OSG 大部分的基础功能，程序代码编写采用了模块化思想，有效代码在 1000 行左右，注释比较清晰，对于程序的修改和功能的扩展非常方便。-This procedure combines the foundation for most functional OSG, procedures used to prepare the code modular thinking, effective code line in about 1000, the Notes are more well-defined, for the process to modify and extend the very convenient features.

DXF图形文件的读取和存储,可以完全加载到CAD中去.-DXF graphics files to read and store, can be completely loaded into the CAD go.

一个火焰的C源代码-a flame of C source code

用来绘制样条曲线的基本方法,采用的是追赶法-used to map spline curve, the basic methodology used is to catch up with the law

桌面精灵模块是以阴历和阳历相结合的方式显示的日历，其中还包含二十四节气以及一些中西方节日，这些特殊的日期都用不同的颜色进行标注。

基于规则网格DEM数据的地形模拟显示,可以用鼠标和键盘进行漫游.-rules-based grid DEM data of the terrain simulation, it can be used for the mouse and keyboard roaming.

自己编写的图形库。当时用的是tasm-their graphics prepared by the bank. Then use the Tasm

用旋转变换的方法生成一个有40个点，内径为100，外径为200的星形图形。 程序运行按键说明：q,w比例变换，a,s旋转变换，j,l,i,k为平移变换。-rotating transform, the formation of a 40 point, the diameter of 100 and 200 the diameter of astrocytes graphics. Running Press : q, w ratio conversion, a, s rotation transformation, j, l, i, k translation transformation.