CAD二次开发参考手册，是一个实用的CAD开发参考资料，适合初中级人员...

java3d中碰撞检测源码，可以实现三维空间中两个物体的相交测试-Collision Detection in java3d source can be achieved in three-dimensional space of the intersection of the two test objects

OPENGL开发的一个小例子程序,对于初学者有很重要的帮助.-OPENGL a small example of the development process, has very important for beginners help.

说明矩阵的一些操作方法：生成随机矩阵 显示矩阵 生成正态分布的随机矩阵-Note some of the matrix method of operation: generate random matrix display matrix to generate the normal distribution of random matrix

这是指纹处理程序，有的程序可在可在命令行中能显示中心点，并经过了一些改进，是效果更好了-This is the fingerprint processing procedures, some procedures may be in the command line to show the focal point, and after a number of improvements, is the effect of better

对偶四元数应用于空间坐标变换，和对偶四元数和齐次矩阵的转换-Dual quaternion coordinate transformation applied to space, and dual quaternion and homogeneous matrix conversion

在.NET中非常好用的绘制报表工具 可以绘制饼图，曲线图，矩形图-In the. NET is very easy to use drawing tools to draw a pie chart report, graphs, rectangular diagram

实现图片里加自定义字符，需要GD库 可以加在自己的库里-achieve Photo Riga- defined characters, GD library needs to be raised in their Curry

个人搜集的两个大津法阈值分割算法(otsu算法)，已通过测试-personal collection of two large Zimbabwe law thresholding segmentation algorithm (Otsu algorithm), have passed the test

不错的计算机图形学作业,给要入门的师兄弟们用.-good computer graphics operations for entry to the Shikuangdimen used.

Ageia s PhysX(Game Physis lib) Usage with D3D 9 - base Geometry-Ageia s PhysX(Game Physis lib) Usage with D3D 9- base Geometry