共查询到20条相似文献，搜索用时 62 毫秒
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利用Flash 8.0遮罩特效制作滚动字幕,通过滚动字幕实例论述遮罩图层的应用。该实例采用的遮罩图层是不运动的,而被遮罩图层运动,从而产生遮罩的特殊效果。实例的扩展应用为各种字幕动画及文字的淡出淡入效果。 相似文献
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Flash是制作教学网站的一个常用软件,而在Flash中,遮罩层动画的应用非常广泛,很多特殊的动画都是通过遮罩做出来的。 相似文献
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本文通过范例到问题到探究学习的方式设计了这节Flash遮罩动画课,有效地运用四个递进的范例和精心设计的问题,使学生在探究活动中逐步掌握遮罩动画制作的规律,加深理解Flash动画制作的精髓。 相似文献
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遮罩层是Flash中一个非常特殊的层，利用它可以实现一种特殊形式的动画，特别是物理课件（如小船渡河、螺旋测微器等），如果巧妙构思，利用遮罩层就可以达到很好的动画效果。如果在某一层上建立遮罩层时，它下面的一层就会自动变成被罩层。遮罩层的图形可画成任意形状，该形状就是一个“视窗”。Flash播放时，被遮罩层上的对象就通过这个“视窗”显示出来，而“视窗”之外的对象将不会显示出来，但不影响其它层的显示。本文就遮罩层的应用与喜爱课件制作的物理同仁探讨。一、用遮罩层做出河流效果第一步，启动FlashMX，新建一个文件，先… 相似文献
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张琨 《江西教育学院学报》2009,30(6):58-58
一、Flash动画的案例教学设计
在flash动画设计课程教学中．通过教授学生一个个动画案例,让学生进人到动画制作的学习和创作氛围中,使他们在案例的学习过程中掌握各种Flash绘图工具的使用方法,掌握逐帧动画、形变动画、运动动画、轨迹动画和遮罩动画的原则与技巧,并熟悉交互式动画的制作。 相似文献
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Flash简单易学,动画功能十分强大,且制作的动画交互性能好.在Flash的各种工具中除了Action以外,最为强大的工具就是遮罩层,它可以为动画实现一些意想不到的效果.特别是物理课件,如小船渡河、螺旋测微器等,如果构思巧妙,利用遮罩层就会有精彩的动画效果. 相似文献
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Flash动画有三种基本形式:运动、变形和遮罩。其中遮罩的视觉效果格外迷人,而要产生遮罩,至少要有两层,上层盖下层;上一层决定看到的形状,下一层决定看到的内容。通常情况下我们会选中上一层按下鼠标右键,在弹出的菜单中选择“遮罩层”,那么该图层就成了一遮罩层,如果运用得当,会得到很好的特效。但这种方法却不能完成复杂的遮罩效果,而要实现这种功能就必须用脚本。下面以两个实例来说明如何用脚本实现遮罩。 相似文献
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赵俊峰 《中国科教创新导刊》2010,(2):178-179
本文先分析了高职高专计算机实训教学的现状,然后阐述了高职高专计算机实训教学改革的途径,最后通过实训教学改革实例：《Flash动画制作》中＂遮罩动画的制作＂,对当前高职高专计算机实训教学改革做了分析和点评。 相似文献
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杨静 《中小学信息技术教育》2012,(4):39-40
遮罩层动画是Flash动画的一个重要分支,是动画创作中不可缺少的重要组成部分。很多运动效果如探照灯、放大镜、万花筒等,都需要遮罩层动画来完成。在前几次课中,学生已经通过大量的实例学习了Flash动画的元件、动作补间、形状补间、逐帧动画和引 相似文献
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计算机动画是采用图形与图像处理技术,借助于编程或动画制作软件生成一系列的景物画面。计算机动画的一个重要应用就是制作电影特效。计算机动画在虚拟场景的创建、动力仿真及后期合成等特效中有着重要的作用。它使电影业的创意水平达到新的高度,大大影响了电影市场。计算机动画与电影的结合也成为计算机交互媒体发展的必然趋势。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献