逼真的HTML5 WebGL水波纹涟漪特效源码
- 作者:网页模板
- 大小:0.332MB
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- 发布时间:2014-07-07 11:49
特效介绍
非常逼真的HTML5 WebGL水波纹涟漪,仅用几张图片,即可做出如此逼真的效果,html5真的非常强大。你可以按照下面的方法测试效果:键盘操作:
1、按住鼠标拖动水池以外的地方,可以任意切换视角;2、将鼠标放到水中拖动或者点击,可以制造水波涟漪;
3、按“G”键,可以让沉入水中的小球浮到水面,特效会模拟浮动效果;4、按“L”键,可以切换投影和光照效果;
5、按“backspace”键(空格键),可以锁定动画,然后可以拖动小球,或者制造涟漪,将小球拖动到水面上方,再按“backspace”键,将继续播放动画,小球非常逼真的落入水中,泛起阵阵浪花(如果你发现小球布下落了,再按下“G”即可)。
使用方法
1、在head引入下面的代码:<script src="OES_texture_float_linear-polyfill.js"></script> <script src="lightgl.js"></script> <script src="cubemap.js"></script> <script src="renderer.js"></script> <script src="water.js"></script> <script src="main.js"></script> <style type="text/css"> * { -webkit-user-select: none; -moz-user-select: none; cursor: default; } body { font: 13px/18px Arial, sans-serif; background: black; color: white; overflow: hidden; } a { color: inherit; cursor: pointer; } img { display: none; } ul { padding: 0 0 0 20px; } h1 { font: bold italic 30px/30px Georgia; text-align: center; } h2 { font: bold italic 17px/17px Georgia; padding-top: 10px; } small { display: block; font-size: 11px; line-height: 15px; } canvas { position: absolute; top: 100px; left: 0; } #help { position: absolute; top: 100px; right: 0; bottom: 0; width: 280px; padding-right: 20px; overflow: auto; } #loading { position: absolute; left: 0; top: 50%; right: 300px; text-align: center; margin-top: -8px; } </style>2、在body引入下面的代码:
<div style="text-align:center;clear:both"> <script src="/gg_bd_ad_720x90.js" type="text/javascript"></script> <script src="/follow.js" type="text/javascript"></script> </div> <div id="loading">Loading...</div> <div id="help"> <h1>WebGL Water</h1> <p>Made by <a href="http://madebyevan.com/">Evan Wallace</a></p> <p>This demo requires a decent graphics card and up-to-date drivers. If you can't run the demo, you can still <a href="http://youtube.com/watch?v=R0O_9bp3EKQ">see it on YouTube</a>.</p> <h2>Interactions:</h2> <ul> <li>Draw on the water to make ripples</li> <li>Drag the background to rotate the camera</li> <li>Press SPACEBAR to pause and unpause</li> <li>Drag the sphere to move it around</li> <li>Press the L key to set the light direction</li> <li>Press the G key to toggle gravity</li> </ul> <h2>Features:</h2> <ul> <li>Raytraced reflections and refractions</li> <li>Analytic ambient occlusion</li> <li>Heightfield water simulation *</li> <li>Soft shadows</li> <li>Caustics **</li> </ul> <p><small>* requires the OES_texture_float extension<br>** requires the OES_standard_derivatives extension</small></p> <p><small>Tile texture from <a href="http://www.flickr.com/photos/zooboing/3682834083/">zooboing</a> on Flickr</small></p> </div> <img id="tiles" src="tiles.jpg"> <img id="xneg" src="xneg.jpg"> <img id="xpos" src="xpos.jpg"> <img id="ypos" src="ypos.jpg"> <img id="zneg" src="zneg.jpg"> <img id="zpos" src="zpos.jpg">
- 本文标签:
- html5水波,html5小球