实例50 页码：273 稿件名称：3D游戏中的粒子系统 稿件作者：赵军 程序名称：粒子 运行环境：Win XP；VC++...

晕线填充，线段交点计算，矩形，圆，椭圆，像素点的绘制，利用屏幕底色填充当前图元一达到删除图形的目的-dfasdfasdfdsfsadfsafsafasdfsadf

B样条、Bezier曲线等多种曲线画法-B-spline, and other Bezier curve drawing curves

李海图片数据库例程-Lee Photo Database Programming

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

A novel approach to the detection of small objects

本程序可实现快速Fourier变换，使用可直接调用-this procedure allows for fast Fourier transform, the use of direct call

一种旋转线条的算法-a revolving lines of the algorithm

用vc + mapobjects开发的源代码，用鼠标对多边形进行操作，实现了多边形的相交计算功能。-with vc MapObjects development of the source code, using the mouse to operate polygons and achieve the intersection of polygons computing capabilities.

用VB开发的3D绘图软件，功能强大，供大家学习-Using VB developed 3D graphics software, powerful for everyone to learn

一个简单的便签程序-a simple Post-procedure