一个茶壶的图形表示，在鼠标的点击下可以旋转

一种心电信号散点图的扩增方法 这种方法，用于Poincare的二维变换，可以反映ECG信号的心律不齐情况-a scattergram of the ECG signal amplification method for the two-dimensional Poincare transform, ECG signal can reflect the situation of irregular heartbeat

用C语言实现的中点画圆算法，并根据扫描线种子填充算法来填充圆形。-C Language Circle the midpoint algorithm, and in accordance with scanning lines seed fill algorithm to fill round.

一个简单的等值线绘制程序，效果一般，原理可以参考一下-Isogram a simple drawing program, the effect of the general principle for reference

一个色彩测试程序-a color test procedures

GIS最基本功能：源码实现矢量数据（dxf格式）和栅格数据（dem格式）的打开。-GIS basic functions : Vector data source (dxf format) and raster data (dem format) the opening.

带内边界约束条件点集的Delauney三角剖分是有限元分析、计算机图形学及真实感图形等许多领域常遇到的一个基本问题.在已有算法的基础上通过插入中点恢复约束边界，较好地实现了带内边界约束散乱数据的Delaunay三角剖分. 找了半天国内网站上都没找到好用的，好不容易从国外的网站上下载到的..带示例数据和源码 delaunay三角剖分，非常棒，欢迎下载~

使用IFS文法来编制棵树。通过单击屏幕窗口的绘图按钮，可以看到这棵树绘制出来的样子。-use grammar to prepare trees. By clicking the window screen graphics button, we can see this tree mapping out the victims.

微软的新作xna c#2005 教程第2课的源码-for Microsoft"s new xna c# 2005 Guide Lesson 2 source code

二维几何变换，包括图像的平移变换、切磋变换、缩放变换、旋转变换-Two-dimensional geometric transformations, including the image of the translation transformation, Qiecuo transform, scale transform, rotation transformation

OpenGL高级编程与可视化系统开发（高级编程篇）的随书源码-4，学习OpenGL的好东西-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL -OpenGL high-level programming and visualization systems development (high-level programming chapter)-4 of the source with the book, learning OpenGL good things-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL