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Orbit trap colouringSmooth iteration colouringz^2+c Julia test
Smooth iteration colouring
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Description: This is a render of the bulb, solid based on DE threshold alone, colouring 100% smooth iteration.
As you can see, choosing the correct settings means you can use the smooth iteration colouring for pseudo-ambient occlusion in the same manner as orbit trapping.
The thing is that maybe a distance estimate can be calculated wholly using the smooth iteration value and the orbit trap (to origin) value since adjusting the smooth iteration value by the orbit trap value correctly will give us the distance estimate value - see the "Orbit trap colouring" image:


Total Favorities: 0 View Who Favorited
Filesize: 402.53kB
Height: 800 Width: 800
Keywords: mandelbulb smooth iteration mandelbrot fractal digital algorithmic ultrafractal 
Posted by: David Makin January 23, 2010, 11:54:50 PM

Rating: Has not been rated yet.

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open-source rocks

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September 18, 2010, 12:16:46 AM
cauliflower  grin

this is definitely a cauliflower

i wonder what this would look like in the true flawless mandlebulb

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