computer graphics, very classic, we want to see, certainly for beginners help

演示太阳如何在地球和太阳之间的距离内旋转，并提供照明效果要显示地球和太阳之间的差异，可以使用鼠标单击查看旋转

（计算机图形学）分别用Bresenham, DDA及中点法实现画线段的基本方法-(Computer graphics), respectively Bresenham, DDA and the mid-point method to achieve the basic method of drawing line segments

在2D中使用虚拟变化光源的捷径代码-in 2D changes in the use of virtual light source code as a shortcut

描述种子填充算法和扫描线填充算法的算法原理，比较这两种算法的优缺点。-Description of seed filling algorithm and the scan line fill algorithm algorithms to compare the advantages and disadvantages of these two algorithms.

基于D3D编程的光线和实体的程序,希望大家指教!-based Motion Programming lighting and entities procedures in the hope that we improve!

利用小波变根据二进制数（水印）来改变图片，提取其中一个子带的直方图 -using wavelet under binary variable (Watermark) to change the picture, an extract of which the histogram subband

基于osg的相机控制,通过键盘输入控制相机-OSG-based camera control, camera control through the keyboard input

NTGraph是一个强大的绘图控件。能够绘制实时曲线，并能够自我定制。-NTGraph is a powerful mapping controls. Able to draw real-time curve, and be able to self-customize.

颜色变化的进度条控件Demo,有不足之处请大家指出，-Color changes with the process increases

Sandy是一个Flash 3D引擎，可以用于ActionScript2.0，ActionScript3.0和haXe中。-Sandy is a Flash 3D engine, available in 3 versions: AS2, AS3 and haXe。