test_grafix

vb 饼状图和柱状图，这里是一个demo，并含有注释，方便新手学习(vb,circle chart and point chart)

Nurbs曲线曲面源代码。其中包含德布尔算法计算B样条曲线，德布尔算法计算B样条曲线的导矢，B样条曲面，Nurbs曲线，Nurbs曲面。(The program code for NURBS curve and NURBS surface.)

实现lod和水面叠加的功能，并可以读入txt各式的水位文件(Lod achieve superposition and surface features, and can read a variety of water into the txt file)

通过GLSTUDIO设计 飞机屏显仿真界面，并用国外VAPS制作的仿真界面进行对比。(GLSTUDIO simulation of the flight through the OSD interface, and use of foreign VAPS simulation interface for making comparisons.)

输出的起点序号为0，终点序号为n-1 ">

说明：  四叉树（lod）实现地形三维可视化的程序，内有代码和数据(quadtree (incomplete) 3D terrain visualization procedures, which have code and data)

本例描述了在D3D中球形纹理的映射。高级纹理的映射(This example describes the D3D in spherical texture mapping. Advanced texture mapping)

使用D3D编写的简单开车游戏，新手可以看看，做的比较简陋，但应有的功能还是有的，包含开始界面，赛车选择，有背景音乐，可切换视角(Using D3D write simple driving game, beginners can see, the more humble, but its function or some, contains the start interface, the car selection, background music, can switch perspective)

模拟偏振光在散射介质中的传播，利用3D给出很好的视觉效果(Simulation of polarized light propagation in scattering medium)

说明：  利用GDI编写图形处理功能,具有一定图形功能.(Prepared using GDI graphics processing functions, with certain graphics features.)