import flash.display.Sprite import flash.display.Bitmap import flash.display.BitmapData import flash.filters.BlurFilter import flash.events.Event import flash.geom.Point import flash.events.MouseEvent import flash.display.SimpleButton import flash.display.Shape
標(biāo)簽： import display flash BitmapData
上傳時(shí)間： 2014-01-24
上傳用戶：凌云御清風(fēng)
粒子效果演示(附代碼) 利用C++所提供的一些標(biāo)準(zhǔn)容器很容易實(shí)現(xiàn)粒子效果. 簡(jiǎn)單的說就是,將粒子數(shù)據(jù)寫在一個(gè)類里面,有一個(gè)粒子源,不停地生成粒子,然后放入一個(gè)stl::list中(push_back()方法), 然后在一個(gè)循環(huán)中遍例粒子鏈表,并渲染粒子,粒子的參數(shù)并不斷更新,如果粒子的ALPHA值小于0,即不可見了,即代表粒子已經(jīng)死亡, 即從list中刪去(erase()方法), 銷毀死去的粒子很重要, 如果搞忘了這一步, 你的內(nèi)存很快就會(huì)被吃掉干凈了. 第一個(gè)版本是用交錯(cuò)平面畫的粒子. 第二個(gè)版本是用Point Spirit(點(diǎn)精靈)畫的粒子, 可以看看效果上面的區(qū)別 SPACE - 暫停粒子源發(fā)射粒子 LINK中忘記去掉cg.lib cgGL.lib 了, 此程序不需要CG, 如果要編譯請(qǐng)去掉.
上傳時(shí)間： 2013-12-15
上傳用戶：jing911003
密碼學(xué)界牛人Victor Shoup用C++編寫數(shù)論類庫(kù)。 NTL is a high-performance, portable C++ library providing data structures and algorithms for arbitrary length integers for vectors, matrices, and polynomials over the integers and over finite fields and for arbitrary precision floating point arithmetic. NTL provides high quality implementations of state-of-the-art algorithms for: * arbitrary length integer arithmetic and arbitrary precision floating point arithmetic * polynomial arithmetic over the integers and finite fields including basic arithmetic, polynomial factorization, irreducibility testing, computation of minimal polynomials, traces, norms, and more * lattice basis reduction, including very robust and fast implementations of Schnorr-Euchner, block Korkin-Zolotarev reduction, and the new Schnorr-Horner pruning heuristic for block Korkin-Zolotarev * basic linear algebra over the integers, finite fields, and arbitrary precision floating point numbers.
標(biāo)簽： high-performance providing portable library
上傳時(shí)間： 2014-01-04
上傳用戶：exxxds
域名解析 AppWizard has created this GetIP application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application.
標(biāo)簽： application demonstrates AppWizard created
上傳時(shí)間： 2014-01-03
上傳用戶：tyler
anb 版的LBM程序 This code was written to show beginners in a simple and c short way the relevant procedures of a lattice Boltzmann solver, c pointing on how everything works "in principle". Nearly all c procedures could be implemented other (and better) as it is done c here, and even the algorithms used here could be changed to c save memory and increase performance. But the code works correct, c and we hope it will be good starting point for the first steps c in the lattice Boltzmann field. Good luck !
標(biāo)簽： beginners relevant written simple
上傳時(shí)間： 2017-02-11
上傳用戶：wlcaption
Description The art galleries of the new and very futuristic building of the Center for Balkan Cooperation have the form of polygons (not necessarily convex). When a big exhibition is organized, watching over all of the pictures is a big security concern. Your task is that for a given gallery to write a program which finds the surface of the area of the floor, from which each point on the walls of the gallery is visible. On the figure 1. a map of a gallery is given in some co-ordinate system. The area wanted is shaded on the figure 2.
標(biāo)簽： Description futuristic galleries the
上傳時(shí)間： 2017-02-17
上傳用戶：1427796291
Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.
標(biāo)簽： funtionality Hardware firmware digital
上傳時(shí)間： 2017-02-19
上傳用戶：bibirnovis
3rd Generation Partnership Project Technical Specification Group Services and System Aspects ANSI-C code for the Fixed-point Extended AMR - Wideband (AMR-WB+) codec (Release 7)
標(biāo)簽： Specification Partnership Generation Technical
上傳時(shí)間： 2017-02-24
上傳用戶：wyc199288
What I am trying to introduce here is a full fledged Java Instant messenger, which has all the features supplied by commercial messengers like Yahoo or MSN. Although it cannot compared to be in par with those messengers, it is an attempt by me to learn Advanced Java and JNI concepts. The challenges I faced here were often overcome by referring to numerous sites, which nearly zeroes in or completely solved the issues I faced at that point of time. It improved my learning curve and also believe would do the same to you too. Ofcourse, there are some bugs and glitches, which I hope you would excuse. Thanks to anyone who takes the pain to report them or even suggest better way of doing things to me.
標(biāo)簽： introduce messenger Instant fledged
上傳時(shí)間： 2014-12-05
上傳用戶：電子世界
Many CAD users dismiss schematic capture as a necessary evil in the process of creating PCB layout but we have always disputed this point of view. With PCB layout now offering automation of both component placement and track routing, getting the design into the computer can often be the most time consuming element of the exercise. And if you use circuit simulation to develop your ideas, you are going to spend even more time working on the schematic.
標(biāo)簽： schematic necessary creating dismiss
上傳時(shí)間： 2014-01-25
上傳用戶：WMC_geophy
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