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Welcome to Fractal Forums > Fractal Art > Images Showcase (Rate My Fractal) > New Mandelbulb-3D fractal and question...
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Author Topic: New Mandelbulb-3D fractal and question...  (Read 1095 times)
Description: Jim4
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reactorman
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Posts: 65
« on: October 24, 2013, 02:05:57 AM »
Hey all,

While exploring with zooming, I came across what I thought was kinda interesting.  The only thing is there appears to be black dots that I don't think are part of the fractal.  Anyone know why that shows up and is there a way to stop that from happening?  Thanks and hope you like it!

Jim

* Jim4.jpg (146.4 KB, 480x360 - viewed 293 times.)
« Last Edit: October 25, 2013, 11:58:26 AM by Nahee_Enterprises » Logged
Madman
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« Reply #1 on: October 24, 2013, 03:43:27 PM »
It's probably caused by overstepping (which means the distance estimation "misses" the wall of the fractal) and this can be reduced by decreasing the value of the raystep multiplier (and/or the stepwith limiter, but adjusting the RSM is more then adequate in most cases)
« Last Edit: October 25, 2013, 11:59:13 AM by Nahee_Enterprises » Logged
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reactorman
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« Reply #2 on: October 24, 2013, 04:17:27 PM »
Hi Madman,

Thanks for the reply!  I'll keep that in mind for any new fractals I create.

Jim
« Last Edit: October 25, 2013, 11:59:54 AM by Nahee_Enterprises » Logged
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