Comments on: Flash: More Efficient Blur filter Values http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/ Lessrain Blog Wed, 08 Feb 2012 22:04:59 +0000 http://wordpress.org/?v=2.3.3 By: Diferents approaches to get next highest power of 2 | xperiments.es http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-140109 Diferents approaches to get next highest power of 2 | xperiments.es Sat, 06 Feb 2010 23:13:07 +0000 http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-140109 <p>[...] From: http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/ [...]</p> […] From: http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/ […]

]]> By: Diferents approaches to get next highest power of 2 - blog.xperiments.es http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-138672 Diferents approaches to get next highest power of 2 - blog.xperiments.es Thu, 30 Apr 2009 08:53:12 +0000 http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-138672 <p>[...] http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/ [...]</p> […] http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/ […]

]]> By: piXelero http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-138169 piXelero Tue, 03 Mar 2009 19:13:36 +0000 http://www.blog.lessrain.com/flash-more-efficient-blur-filter-values/#comment-138169 <p>... inspiring !</p> <p>What about:</p> <p>function nextPowerOfTwo(value<em>:int):int { return value</em><2 ? 1 : 1 << (value_-1).toString(2).length; }</p> <p>// get the log2 by the length of value in binary and 2pow by shifting // I needed the value_<2 condition for cases 0 and 1</p> … inspiring !

What about:

function nextPowerOfTwo(value:int):int {
return value<2 ? 1 : 1 << (value_-1).toString(2).length;
}

// get the log2 by the length of value in binary and 2pow by shifting
// I needed the value_<2 condition for cases 0 and 1

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