How would I make a canvas shape go out of focus?
I’ve seen it done with webGl and I was hoping there was a way to do it with canvas and JS?
I want to be able to animate the amount of blur so I can’t use an image.
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How would I make a canvas shape go out of focus?
I’ve seen it done with webGl and I was hoping there was a way to do it with canvas and JS?
I want to be able to animate the amount of blur so I can’t use an image.
You’re going to want a Javascript library. Here’s a good one for that purpose that allows you to pick an X,Y and width/height on the canvas to blur:
http://www.quasimondo.com/BoxBlurForCanvas/FastBlur.js
And here’s the demo:
http://www.quasimondo.com/BoxBlurForCanvas/FastBlurDemo.html