微软XNA c#2005 3d图形导入，需要有xna的运行环境和c#的运行环境还需要directX-Microsoft backcross c # 2005 into 3d graphics, need xna operation and c # runtime environment also need directX

八叉树算法的简单源代码，vc++的运行环境-Simple octree algorithm source code, vc++ runtime environment

一个3d可视化控件 ，不需要在进行编译 遵循Cpol-The control can perform the following functions: Axis customization, including customizable font, colors, and titles. Plot a large number of points and updating one or more plots on the graph with new data, replacin

在使用Direct3D的时候，可以在Texture上面加上滚动的文字，从而实现非常酷的效果，并充分考虑到性能的影响。-This article presents an algorithm for wrapping scrolling text around certain 3D solids, and gives an example implementation in Direct3D. The technique described aims to be as efficient as po

运行环境TC2.0.一个立方体内，有两条线段，求线段在xoy，yoz，xoz面上的投影，若两条投影不垂直，通过旋转显示让其垂直。-Runtime environment TC2.0. A cube, there are two lines, line segments in xoy, yoz, xoz plane projection, if two vertical projection does not, by rotating display to the vertical.