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Description: 1． 做一个集成的图形界面的程序，可调用每一次作业子程序。
2． 调用画点的函数，用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。
3． 交互式的二维直线求交：如果存在交点，用实心圆显示交点，并用文字显示其坐标。
4． 用动画实现二维图形变换的各种算法，实现对指定形体的平移、旋转和缩放。（包括自行车行走和绕固定点旋转的自旋转物体动画。）
5． 线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪按钮（或命令），按下“上边裁剪”按钮（或执行“上边裁剪”命令），多边形相对裁剪窗口的上边进行裁剪，显示上边裁剪后的多边形，依此进行其它各边裁剪。
6． 两种扫描多边形扫描转换算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法任选一种）；
7． 4连通区域的递归种子填充算法，和扫描线种子填充算法，要求种子点(x,y)可交互输入）。
8． 简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。
9． 交互式Bezier曲线的输入绘制程序实现
-1. So an integrated graphical interface procedures, which call for each operation subroutine. 2. Calling the painting point function, with DDA, the midpoint algorithm painting line and the midpoint algorithm and France Circle and the positive and negative parabola. 3. Interactive 2D linear intersection : If there intersection with a solid circle indicates Nodal and writing to demonstrate its coordinates. 4. Using 2D animation graphics transform algorithms to achieve the specified physical translation, rotation and scaling. (Including walking and cycling around the fixed point of rotating objects from the rotating animation.) 5. Line cutting and polygon clipping algorithm to achieve the animation demo. (Two segments cutting algorithm and H-S-by-side polygon clipping algorithm) polygon clipp
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Description: 本系统特色：
1、前台完全生成静态HTML
2、栏目是无级分类的，您可以随意设置栏目，只要您能想到的，多少都可以：）
3、制作简单，由于本人以前曾经使用过动易网站管理系统，所以在功能方面向动易文章管理系统靠拢，
前台制作采用标签制，分为系统标签和用户自义义标签两种，系统标签是自代的，用户不可以修改，而自定义标签则是用户根据相应的功能自己定制出来的，固此，可以自行删除或修改！
4、秉承JAVA开源理念，本新闻发布系统开源！
5、本系统采用到的技术：JSP+Struts+JSTL+EL，我本人喜欢JSTL+EL的组合方式，他不景向页面美观！
6、mysql.sql这个文件是mysql的脚本文件，您可以用它来创建数据库！-characteristics of the system : 1. Prospects generated completely static HTML two columns is no classification. You can arbitrarily set columns, as long as you can think of, the number can be :) 3, in producing simple, As I previously hyperactive easy to use site management system, the functions easy to move closer article management system, future production system using labels, tags and systems into user-yi - yi two labels, labeling system is the generation, users can not be amended, and custom labeling is based on users corresponding function of their custom, solid of this, free to delete or modify! 4 uphold Java open source philosophy, the news release system revenue! 5, the system used to the technology : JSP Struts Script EL, I like Script EL combinations, he is not beautiful pages t
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Description: 清华大学远程教育计算机图形学 ■ 第1章 绪论 ※ 计算机图形学的研究内容 ※ 计算机图形学的发展简史 ※ 应用及研究前沿 ※ 图形设备 ■ 第2章 光栅图形学 ※ 直线段的扫描转换算法 ※ 圆弧的扫描转换算法 ※ 多边形扫描转换与区域填充 ※ 字符 ※ 裁剪 ※ 反走样 ※ 消隐 ※ 练习题 ■ 第3章 几何造型技术 ※ 曲线和曲面 ※ Bezier和B样条曲线曲面 ※ 形体在计算机内的表示 ※ 求交分类 ※ 实体造型系统简介 ※ 练习题 ■ 第4章 真实感图形学 ※ 颜色视觉 ※ 简单光照明模型 ※ 局部光照明模型 ※ 光透射模型 ※ 纹理及纹理映射 ※ 整体光照明模型 ※ 实时真实感图形学技术 ※ 练习题 ■ 第5章 OpenGL与VRML ※ OpenGL ※ VRML ■ 第6章 附录-图形变换 ※ 数学基础 ※ 几何变换 ※ 投影变换-Tsinghua University Distance Education Computer Graphics Chapter 1 Introduction * Computer Graphics Research *** Computer Graphics * A Brief History of the development and application of research frontier graphics equipment * Chapter 2 * Raster Graphics of the linear scan conversion algorithm * arc scan conversion algorithm * polygon scan conversion and regional characters filled * * * Antialiasing cutting blanking * * Exercises Chapter 3 geometric modeling technology curve and surface * * Bezier and B-spline curves and surfaces in computer * Eye said the intersection classification * * Solid Modeling System * Exercises Chapter 4 photorealistic visual color graphics * * simple lighting model * partial lighting model optical transmission model * * texture and overall texture mapping
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Author: 张强 |
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Description: 清华大学远程教育计算机图形学 ■ 第1章 绪论 ※ 计算机图形学的研究内容 ※ 计算机图形学的发展简史 ※ 应用及研究前沿 ※ 图形设备 ■ 第2章 光栅图形学 ※ 直线段的扫描转换算法 ※ 圆弧的扫描转换算法 ※ 多边形扫描转换与区域填充 ※ 字符 ※ 裁剪 ※ 反走样 ※ 消隐 ※ 练习题 ■ 第3章 几何造型技术 ※ 曲线和曲面 ※ Bezier和B样条曲线曲面 ※ 形体在计算机内的表示 ※ 求交分类 ※ 实体造型系统简介 ※ 练习题 ■ 第4章 真实感图形学 ※ 颜色视觉 ※ 简单光照明模型 ※ 局部光照明模型 ※ 光透射模型 ※ 纹理及纹理映射 ※ 整体光照明模型 ※ 实时真实感图形学技术 ※ 练习题 ■ 第5章 OpenGL与VRML ※ OpenGL ※ VRML ■ 第6章 附录-图形变换 ※ 数学基础 ※ 几何变换 ※ 投影变换-Tsinghua University Distance Education Computer Graphics Chapter 1 Introduction* Computer Graphics Research*** Computer Graphics* A Brief History of the development and application of research frontier graphics equipment* Chapter 2* Raster Graphics of the linear scan conversion algorithm* arc scan conversion algorithm* polygon scan conversion and regional characters filled*** Antialiasing cutting blanking** Exercises Chapter 3 geometric modeling technology curve and surface** Bezier and B-spline curves and surfaces in computer* Eye said the intersection classification** Solid Modeling System* Exercises Chapter 4 photorealistic visual color graphics** simple lighting model* partial lighting model optical transmission model** texture and overall texture mapping
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Author: 张强 |
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Description: 1、由浅入深的介绍领先的asp.net技术；
2、坚实的基础知识阐述，是读者进入.net技术的必经之门；
3、理论与实践相结合的典范，大量的例子详细地阐明每一个技术重点；
4、详细的数据库访问、操作说明和例子；
5、详细的高级应用、Web Service等技术带领你由初级读者向高级应用者迈进；-1, elementary introduction leading Asp. Net technologies; 2, a solid foundation of knowledge elaborated, readers are entered. net technology to go through the door; 3, theory and practice of combining the model, a large number of examples to describe in detail each of a technical focus; 4, the detailed database access, operation explanation and examples; 5. details of advanced applications, such as Web Service technology lead you from junior to senior application readers were ahead;
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Author: 沈利 |
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Description: 人事管理系统
基本功能说明：
3．1数据录入
提供两种信息录入方式：列表录入、模板录入,用以满足不同用户的需要。
3．2数据的删除修改：
对数据的最基本的操作,保证数据正确性和完整性,为其他操作打好基础。
3．3数据的查询：
用户可以直接快速地查阅和打印系统中的员工个人信息（如人员情况、工资情况、职称评定、保险福利和决策支持等信息）；也可以做出各种复杂的查询, 为了领导作出准确判断提供数据的支持。
3．4账号的管理：
实现了对用户分组管理，并且可对用户的数据访问权限、功能操作权限进行设置，大地保证了操作的安全性、严谨性及保密性。
3．5日志的管理
使用人员把自己使用过程记录下来。
系统安全性
每个用户均有自己的权限，由系统管理员统一设定，同时针对同一权限，每个用户有自己的口令、密码，输入口令不正确，将无法进入相应的模块。
同时文件的传递过程中可以对文件进行加密、签名等，不允许看的用户将无法阅读该文档。
-Personnel Management System basic functions : data entry for 3.1 information into two ways : List entry, template entry to meet the needs of different users. 3.2 amendments to the deletion of data : data on the most basic operations to ensure data correctness and completeness to lay a solid foundation for other operations. 3.3 Data Availability : Users can quickly access and print system of personal information (such as personnel, wages, Title assessment, insurance benefits and decision support information); also can make all kinds of complex inquiries, In order to make an accurate judgment of the leadership to provide information support. 3.4 account management : Implementation of the user group management, and the user can access the data. functional operating authority of settings, the
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Description: AABB碰撞检测,目前主流3D游戏必需,希望对大家有帮助-AABB collision detection, the current mainstream 3D games necessary, in the hope that everyone has to help
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Author: chenhua |
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Description: 关于碰撞检测的源程序，使用AABB包围盒。-Collision Detection on the source, the use of AABB bounding box.
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Author: Steve zhao |
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Description:
简单画图板程序
实现windows画图板的部分简单功能
基本功能：
（1）绘制直线、曲线；
（2）绘制各种形状，比如矩形、椭圆形
（3）绘制各种实心形状，比如实心矩形、实心椭圆等
（4）添加文字
（5）设置不同的绘制颜色
（6）显示磁盘上已有的图片文件
（7）具备“橡皮擦”的功能，进行擦除
（8）填充功能
（9）画刷功能
（10）设置图形边框线宽
（11）不同功能实现鼠标的形状的变化
（12）工具栏图标选中与否的变化
（13）添加打开程序的欢迎界面-Simple procedures for drawing board drawing board windows realize some simple function of the basic functions: (1) Draw a straight line, curve (2) Draw the various shapes, such as rectangular, oval-shaped (3) rendering a variety of solid shapes, such as a solid rectangle, solid elliptical, etc. (4) add language (5) set up different color rendering (6) shows that there is a disk image file (7) have the " eraser" function, to erase (8) filled function (9) paint brush function (10) set the graphics frame linewidth (11) different functions realize the changes in the shape of mouse (12) toolbar icon to select whether or not changes in (13) to open the procedure to add interface welcome
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Author: 李刚 |
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Description: Joomla!是一套在国外相当知名的内容管理系统（Content Management System, CMS），它属于Portal（企业入口网站）类型，顾名思义，就是比较适合作为商业类型的网站程序。一般人对这类型的内容管理系统可能会有以下的别名来称呼：
■ 架站程序（或软件）
■ 快速架站程序（或软件）
■ 整站程序
Joomla!是使用PHP语言加上MySQL数据库所开发的软件系统，可以在Linux、 Windows、MacOSX等各种不同的平台上执行。目前是由Open Source Matters (www.opensourcematters.org)这个开放源码组织进行开发与支持，这个组织的成员来自全世界各地，小组成员约有150人，包含了开发者、设计者、系统管理者、文件撰写者，以及超过2万名的参与会员。
本书是学习joomla的最新资料,2009年3月出版，从基础开始，能够知道你了解并使用
joomla！-Joomla!, exclamation point and all, is one of the most searched–for and hired–for open source content management systems in the world. Since 2007, the combination of Joomla! and Dan Rahmel’s bestselling Beginning Joomla!, From Novice to Professional have made it so that all you have to do is read a single book to learn how to build sites that take community–authored content and turn it instantly into published web pages with all the latest features like rich templating, community member profile management, forums, photo management, and article commenting.
Now revised and updated for the new Joomla! 1.6, this second edition “job–in–a–book” provides the solid core of know–how that you’ll need to get the most out of your Joomla! deployment, written to fully exploit the features of latest version of Joomla!. More than just a simple “build a toy web site” guide, Beginning Joomla!, Second Edition will give you a wealth of life–saving tips, tricks, tools, and fixes that experienced Joomla!
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Description: 17.3 磁盘随机文本文件的顺序查找qdsch.c
17.4 整型有序表的对分查找qibsh.c
17.5 实型有序表的对分查找qrbsh.c
17.6 字符串有序表的对分查找qhbsh.c
17.7 整型、实型及字符型关键字成员有序的结构体数组的对分查找qbkey.c
17.8 字符串关键字成员有序的结构体数组的对分查找qhkey.c
17.9 按关键字有序的磁盘随机文本文件的对分查找qdbsh.c-17.3 Disk random text files in order to find qdsch.c 17.4 integer ordered the table to find qibsh.c 17.5 of sub-solid-type ordered the table to find qrbsh.c 17.6 string of sub-ordered table of sub-search qhbsh.c 17.7 integer, real keyword type and character of the structure members of the ordered array of sub-string qbkey.c 17.8 keywords to find the members of an orderly array of sub-structure search by keyword and orderly qhkey.c 17.9 disk random text file to find qdbsh.c of sub-
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Description: ISD4004系列工作电压3V,单片录放时间8至16分钟,音质好,适用于移动电话及其他便携式电子产品中。芯片采用CMOS技术,内含振荡器、防混淆滤波器、平滑滤波器、音频放大器、自动静噪及高密度多电平闪烁存贮陈列。芯片设计是基于所有操作必须由微控制器控制,操作命令可通过串行通信接口(SPI或Microwire)送入。芯片采用多电平直接模拟量存储技术, 每个采样值直接存贮在片内闪烁存贮器中,因此能够非常真实、自然地再现语音、音乐、音调和效果声,避免了一般固体录音电路因量化和压缩造成的量化噪声和"金属声"。采样频率可为 4.0,5.3,6.4,8.0kHz,频率越低,录放时间越长,而音质则有所下降,片内信息存于闪烁存贮器中,可在断电情况下保存100年(典型值),反复录音10万次。-ISD4004 series voltage 3V, single playback time of 8-16 minutes, good sound quality for mobile phones and other portable electronic products. Chip using CMOS technology, contains the oscillator, anti-aliasing filter, smoothing filter, audio amplifier, automatic squelch and high-density multi-level flash storage display. Chip design is based on all operations must be controlled by a micro-controller, the operation command through the serial communication interface (SPI or Microwire) into. Chip multi-level direct analog storage technology, the value of each sample directly stored in the flash memory chip, and therefore can be very real, natural reproduction of voice, music, tone and effect sound, solid recording circuit to avoid the general quantization and compression caused by quantization noise and the "metallic sound." Sampling frequency can 4.0,5.3,6.4,8.0 kHz, lower frequency, the longer the recorder, while the sound quality is down, piece of information stored in the flash memory
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Description: php-5.3.6-nts-Win32-VC9-x86PHP是一种新型的CGI程序编写语言,易学易用,运行速度快,可以方便快捷地编写出功能强大,运行速度快,并可同时运行于 Windows、Unix、 Linux平台的Web后台程序, 内置了对文件上传、密码认证、Cookies操作、邮件收发、动态GIF生成等功能,PHP 直接为很多数据库提供原本的连接,包括Oracle、Sybase、Postgres、Mysql、Informix、Dbase、Solid、 Access等,完全支持 ODBC接口,用户更换平台时,无需变换PHP代码,可即拿即用-php-5.3.6-nts-Win32-VC9-x86PHP CGI is a new programming language, easy to use, fast, can quickly and easily write a powerful, fast and can run on Windows , Unix, Linux platform, the Web daemon, built-in file upload, password authentication, Cookies operation, mail, dynamic GIF generation and other functions, PHP databases directly to many of the original connections, including Oracle, Sybase, Postgres, Mysql, Informix, Dbase, Solid, Access, etc., fully support the ODBC interface, the user replace the platform, without changing the PHP code, you can use that to get that
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Description: 这是WINDOWS线程安全版本。PHP是一种新型的CGI程序编写语言,易学易用,运行速度快,可以方便快捷地编写出功能强大,运行速度快,并可同时运行于 Windows、Unix、 Linux平台的Web后台程序, 内置了对文件上传、密码认证、Cookies操作、邮件收发、动态GIF生成等功能,PHP 直接为很多数据库提供原本的连接,包括Oracle、Sybase、Postgres、Mysql、Informix、Dbase、Solid、 Access等,完全支持 ODBC接口,用户更换平台时,无需变换PHP代码,可即拿即用-This is thread-safe version of WINDOWS. CGI PHP is a new programming language, easy to use, fast, can quickly and easily write a powerful, fast and can run on Windows, Unix, Linux platform, the Web daemon, built-in for file upload, password authentication, Cookies operation, mail, dynamic GIF generation and other functions, PHP databases directly to many of the original connections, including Oracle, Sybase, Postgres, Mysql, Informix, Dbase, Solid, Access, etc., complete support ODBC interface, the user replace the platform, without changing the PHP code, you can use that to get that
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Author: 姚 |
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Description: 非常好的有限元课件（英文版）包括：
1.有限元基础
2.桁架结构
3.二维、三维结构
4.梁、框架结构
5.板壳结构
6.动力学分析-Finite Element Method and Application-PPT，include:
1.Foundations of FEM
2.Truss structures
3.2D and 3D solid structure
4.Beam and Frame Structures
5.Plate and Shell Structures
6.Dynamic analysis
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Author: 张爱兵 |
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Description: 四棱锥由5个面构成一个封闭的立体图,其中4个共顶点的侧面是三角形,底面是个四边形。如果我们要绘制一个3D的四棱锥只需要绘制这5个面即可，绘制的方法和前一篇文章OpenGL_Qt学习笔记之_03(平面图形的着色和旋转)的相同。只不过这里的顶点坐标是3维的，所以图像深度那一维不一定为0。因此我们可以事先计算好四棱锥各个顶点的坐标，这对学过立体几何的人来说应该是小case了。然后绘制每个面就可以。
注意，在opengl中绘制每个面时，所有面给出的顶点的顺序都要按照逆时针或者顺时针(我这里采用的是逆时针)，这样才能保证所绘制出来的图像时正确的。
现在我们在paintGL中开始绘制四棱锥，如果按照NeHe的教程，它只是绘制了个金字塔，并没有底面，只有4个侧面，这里，我采用它的方法，代码如下: -A closed perspective view of four-sided pyramid is constituted by 5 surface, wherein the side of vertex 4 is triangular, the bottom surface is a quadrangle. If we want to draw a 3D pyramid only need to draw the five faces can, the drawn and former article OpenGL_Qt study notes _03 (planar graph coloring and rotation). But here vertex coordinates of a three-dimensional, so the image depth that dimension is not necessarily 0. So we can be calculated in advance the good four-sided pyramid coordinates of each vertex should learn solid geometry, is a small case. Then you can draw each face. Opengl in draw each surface, all surface given vertex order must be in accordance with the counterclockwise or clockwise (I used counterclockwise), so as to ensure the drawn image. Now we start drawing in paintGL four pyramid NeHe tutorial, it just draws a pyramid and the bottom surface of only four sides, here, I adopt its methods, the code is as follows:
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Description: STM32 硬件固态3.0LIB 应用最新MDK4.23版本，方便底层接口功能开发-STM32 hardware the solid state 3.0LIB application the latest MDK4.23 version to facilitate the development of low-level interface functions
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Description: 问答ASP.NET网站内容管理系统是符合亚洲人使用习惯的一套入门级建站系统， 方便各种行业，人群架设属于自已的网站，省时省力。
它的主要特点
1.后台管理简洁
2.制做一个网站只需3-5小时，包括前台模板和后台数据录入
3.前台全部生成静态html页面，打开速度快。
4.前台动态功能采用嵌入flash文件实现，如投票，评论，投稿。
5.更多的改进包括：模板内容标签，支持新闻固项，频道和栏目管理，方便的模板替换方式，支持中文用户名登陆，操作习惯设置，来路流量统计
系统要求: 支持ASP.NET,.net2.0/3.0/3.5/4.0
服务内容: 目前系统免费提供，欢迎您提出意见以便我们改进。
网站管理后台http://你的域名/admin
真正后台地址http://你的域名/admin2
默认用户名admin 密码admin-Ask ASP.NET web content management system is in line with Asian the habit of using a set of entry level station system, convenient for various industries, people erect belongs to their own website, time-saving.
Its main features
1 backstage management Jian Jie
2 making a website only needs 3-5 hours, including the foreground and background data entry templates
3 front all generate static HTML pages, open speed.
4 the dynamic function of the embedded flash files to achieve, such as voting, comments, articles.
5 more improvements include: template content label, supported the solid, the channel and the program management, convenient template substitution method, support Chinese landing, operation habit of setting, background traffic statistics
System requirements: ASP.NET, .Net2.0/3.0/3.5/4.0
Service content: the system provides free, welcome your comments so that we can improve.
Web site management background http:// your /admin domain name
The real background of your domain n
Platform: |
Size: 3134464 |
Author: dsgfdsg508 |
Hits:
Description: 1.ACC数据库，增加防止SQL注入，数据库安全码，稳定安全
2.任意在线发布各类私服、家族信息、外挂信息、网站信息管理员后台审核管理
3.后台批量固顶、审核、删除，灵活信息管理
4.私服固顶信息整点自动提升、通宵推荐功能
5.私服详细内容页让玩家了解的更清楚
6.首页定时自动刷新、固顶信息自动提升轮显排序
7.广告时间后台自由设定，私服信息到期自动显示、关闭
8.顶部、中部LOGO图片上传、时间设定、后台管理-1.ACC , increasing prevent SQL injection, security code, stable and secure
2. any online publishing all kinds of PW, family information, plug-in information, the site administrator background information management audit
3. Background batch jacking, review, delete, flexible information management
4. PW information jacking the whole point of automatic promotion, overnight Suggest a feature
5. PW details page so that players understand more clearly
6. Home time automatically refresh, solid top wheel was sort of information automatically upgrade
7. advertising time is free to set the background, PW expiration information is automatically displayed, closed
8. The top, middle, LOGO picture upload, time setting, admin
Platform: |
Size: 328704 |
Author: emhr |
Hits:
Description: 1、当日固顶私服到时间自动提升，自动排序，采用轮换功能，每个私服都可能排在第一位
2、后台批量固顶、审核、删除，等信息灵活管理
3、任意在线发布各类私服、家族信息，管理员后台审核显示
4、首页定时自动刷新，后台设置时间，通宵推荐，精品推荐功能
5、私服可按照天数置顶，到时间自动消失
6、强大的HTM自动生成功能，优化技术，使浏览速度更快-1, the day time automatic upgrade to solid top PW, automatic sorting, using rotation function, each PW may in the first row
2, the background batch jacking, review, delete, flexible information management
3, any release of various types of online PW, family information, administrator audit background display
4 Home automatic refresh timer, set the time back, overnight recommend Recommended function
5, the number of days in accordance with PW-top, time to disappear
6, a powerful HTM automatic generation, optimization technology to make browsing faster
Platform: |
Size: 874496 |
Author: 杨翰伟 |
Hits: