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读取dem数据，用Opengl画出三维地形，实现漫游。(Read dem data,and use Opengl to render the 3D Terrian. )

计算机图形学中最基本的翼边结构，本小程序采用vc实现了此中结构。(Computer Graphics basic winged edge structure, the small program using vc There is a realization of the structure.)

Acis R15，hoops/mfc 12.0， xt12.0 写的一个 图形绘制软件的框架。Vc 2003 平台。 有基本的基于上面所述的组件组成的3D造型的演示。(Acis R15, hoops/mfc 12.0, xt12.0 to write a graphics rendering software framework. Vc 2003 platform. Based on the above basic components described in the presentation of 3D modeling.)

openGL编的类似3D MAx的程序代码，非常有用支持OBJ和3DS文件格式导入及渲染(openGL made similar 3D MAx procedure code, a very useful support OBJ and 3DS file formats import and rendering)

利用VTK三维重建软件与VS2010结合，读取格式为1文件的系列图像，并能显示三维重建结果，语言为C++语言(Using VTK 3D reconstruction software and VS2010 combination, read the format of the series of images of 1 files, and can display three-dimensional reconstruction results, the language is C++ language)

通过MFC的操作进行图形的操作,可以让进行简单图形绘制(through MFC to realise some functions)

说明：  在VC下利用directX9.0写的很好的3D图形编程的例子，包括.x文件的读取，纹理的加载！适合初学者练手！(in VC directX9.0 write using a good 3D graphics programming examples, including. X document read, texture loading! For beginners to practice hands!)

本程序是基于平面图对建筑规模场景进行三维重建。(This procedure is based on the floor plan for the construction scale of the three-dimensional reconstruction of the scene.)

D3D创建球体并且加贴图的例子，可以用来做星球(Sphere, and add texture to create D3D example, can be used to make the planet)

DDA、Bresenham画直线及画圆、多边形； 边缘填充算法和种子填充算法。(DDA, Bresenham drawing a straight line and circular, polygonal edge of the filling algorithm and seed fill algorithm.)