加绘图工具栏的二维图形设计包括圆，矩形，多边行，贝塞尔曲线等...

给大家带来一份 3D的机器人. 初学者可以学习学习. 对3D点的位置非常有帮助的.

VC++图象处理虑波处理的多种方法wavefilter-VC-image processing to consider the various methods wavefilter

一个简单的屏幕截图源码，可以整个屏幕截图，也可自由选定区域进行截图，保存为bmp格式的文件。简单易懂，有兴趣的朋友可以下载研究一下。作为学习的小demo。

实现四个功能：一、图和图素1． 定义屏幕坐标2． 在屏幕中心作下列图素：点 • ； 小方块 ■ ；大方块 ■ ； 圆点 ● 。以上述图素画线二、3． 用DDA法画线段；4． 用DDA法画圆。三、已知如图所示的多面体，其各棱边长均相等。要求1． 用步进法（即+1比较法）编写AB线段生成程序；2． 用法线法编写消隐程序；3． 编写让多面体绕其中心轴线旋转30o、45o、60o的程序四.在三的基础上自动绘制各棱边，自由旋转任意角度-realization of the four functions : 1, maps and map-1. Two definition screen coordinates. In the center of the screen-map for the following : Point# 8226; ; small chunks; large chunks; dots. The above map-line drawing two, three. DDA law with painting segment; 4. With DDA Act Circle. 3, as shown in the figure known polyhedron, its edge longer being equal. Requirements 1. Walking France (a comparison) prepared AB segment generated procedures; 2. Usage prepared blanking line method; 3. To prepare for polyhedron around its central axis rotation 30o, 45o, 60o procedures 4. The three on the basis of automatic drawing the edge, the Liberal arbitrary rotation angle

Qt image processing ,别人写的一段数字图像处理程序-Qt image processing, written by someone else a digital image processing program

OpenGL动画,实现运动彩色立方体旋转,OpenGl动画主要是通过提供的双缓存实现。一个用来作图，一个用来显示,运行可以实现-OpenGL animation, to achieve color cube rotating movement, OpenGl animation provided mainly through the realization of double-buffering. One for mapping, one for display, operation can be achieved

利用双缓存，显示钟表的走动，可以实现，其中针的颜色不一样，可以看效果-Using double-buffering, display of moving clocks can be achieved, of which not the same as the color of the needle, you can see the effect of

一个GIS范例，对石龙的３D建模，可用于３D模型中，是不一个不错的例子-Example of a GIS of Eumeces the 3D modeling, 3D model can be used is not a good example

三维图形显示的程序-3D graphics procedures

维纳滤波对图像去噪与最小二乘方滤波对图像去噪的比较-Wiener filter for image denoising with the least squares filter for image denoising comparison