Motion Blur
BlitzMax Forums/BlitzMax Programming/Motion Blur
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| Anyone have any functions/code to motion blur (vertical) an image? Thanks |
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| Doing it through software is rather expensive on the CPU unless you plan on pre-computing the images beforehand. This link at gamasutra.com provides easy explanation of how blur works and some tips on achieving fast software blur: http://www.gamasutra.com/features/20010209/evans_01.htm (you need a free gamasutra account to view it) I'm currently playing around with a pixel shader for bmax to blur 2-D images dynamically and in real-time. I've made a few bmax blur tests for real-time software blurring and had some good results (full-screen software blur at 1-2ms iirc).When I get back tonight I might post those source files, which takes advantage of the tricks from that link above and a few of my own. |
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