A simple script for simulating raindrops falling on a glass surface.
For demos and more information see the project page.
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var engine = new RainyDay({
element: 'background', // ID of image element
blur: 10, // Defines blur due to rain effect
opacity: 1, // Opacity of rain drops
fps: 30 // Frame rate per second
});
engine.rain([ [3, 3, 0.88], [5, 5, 0.9], [6, 2, 1] ], 100);