FreeBass opened this issue on Jun 06, 2005 ยท 6 posts
FreeBass posted Mon, 06 June 2005 at 4:15 AM
I was wonderin' if (hopin') there's any way to make a node/ combination that will give a "radial blur" type effect? TIA
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stewer posted Mon, 06 June 2005 at 6:15 AM
Do you mean like a radial blur in Photoshop? Depending on what you want to be blurred, it's probably easier to either do it in post or to enable motion blur and either zoom the camera or scale the objects you want to be blurred.
FreeBass posted Mon, 06 June 2005 at 6:56 AM
Yeah, like Photoshop. I'm tryin' to do a "textureless" image, else I'd have done the whole 40 seconds worth of work in Photoshop.
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nruddock posted Mon, 06 June 2005 at 8:58 AM
Attached Link: http://meshuggah.4fo.de/Beams.htm
I googled and found this recipe for Radial Blur. When turned into a set of Nodes (after a lot of tweaking values), I get whats shown above.nruddock posted Mon, 06 June 2005 at 9:02 AM
Now for the (sort of) bad news, because of the number of steps required to get a decent effect, I wrote a Wacro to generate the network.
So if you can get a few steps to give you an acceptable effect, then it's possible to set up by hand.
getjolly posted Mon, 06 June 2005 at 12:34 PM
You would need a similar setup but use a scale in UV to create the 'radial blur', on each image the UV scale is getting smaller.
We used only 8 images but the more you add the less stepped the resulting blurred image will be.
jolly