3d Transform of a category. It can be used to generate a dynamic three

简单的Ocr使用，我相信对大家有用!相信对大家有用!-simple to use, I believe it may be useful! We believe that the right useful!

漂亮的图标程序源代码-beautiful icon source code

好不容易下载的一个系统哟，对初学者希望有一定的帮助。下载后可以自己好好看看哟-After a system to download yo, right beginners want to have some help. Can download a good look at yo

生产成多项式的基函数，输出为一个矩阵，可产生任意阶。-Production into the polynomial basis functions, the output of a matrix, can produce arbitrary order.

另一个用C++读取 jpg的实例程序，非常实用，仅供参考-Another C++, read jpg example of procedures, is very useful for reference purposes only

This is a plugin script for Go-ogle"s free 3D design program Sketchup. The free version of Sketchup has limited file export options and many CAM programs will not recognise the native Sketchup (SKP) file format. This plugin allows you to export your Sketchup model as a DXF or STL files readable by most CAM and 3D printer software.Using the pluginAfter copying this file, start Sketchup and you should now have an extra menu option (Export to DXF or STL) in the Sketchup Tools menu.There are five export options:STL  triangles. Use this for Makerbot or Reprap style 3D printersDXF polyface mesh. This will give the most faithful reproduction of your original Sketchup model.DXF polylines: exports the outlines of each face as a polyline, sometimes useful for CAM toolpaths.DXF triangular mesh: breaks all the faces up into trianglesDXF lines. This

VC++绘图程序设计技巧与实例教程 -VC++ Graphics Programming Tutorial and Examples

avl平衡树，很好用的数据结构，对建立索引有帮助-avl balance tree, very good data structure,will be helpful for creating index.

IDL程序辅助浏览三维数据集（如体渲染），二维切片和一维的时间序列图形-Browse is an IDL program that can interactively visualize scalar and vector three-dimensional datasets. It plots 2D slices as either contour, surface, or vector field plots, and 1D line cuts.

bmp图像中隐藏信息-bmp images for hidden messages