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Fractal Lab

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Re: Fractal Lab

#111
post #34

So how does one learn to draw fractals? Any good resources I should check out?

Fractint was well respected software. It's very old but the source is available. I'm not sure what kind of licence the source is under - this was in the days when people called things "stone soup".

The math is going to be easily portable.

http://www.nahee.com/spanky/www/fractint/getting.html

Re: Fractal Lab

#113

Earlier quoted context omitted.

I'd be interested to know if you can give a coherent account of what "value in itself" actually means. Because from at least one interpretation - 'value in itself' means that it is not valued because it has a use in the production of something else which is valuable, but valued for its own sake. And on this definition it doesn't rule out having commercial value at all, since having commercial value simply means that…

Personally I find that I have to go to myself in these matters. So, a thing has value in itself if I find it valuable just as it is. Not in the sense "I want to own it", neither the sense of "I want to extract something other out of it", nor what you are alluding to, that it's useful for making something else. So if I say "this is valuable", then nobody can remove that value by saying "no it's not", that just means,…

Oh okay - so you're talking about product which is intrinsically valuable to its creator, irrespective of it's potential intrinsic value to others. Seems reasonable... don't know if I agree with your larger thesis... but it is an interesting discussion. :)

Re: Fractal Lab

#114

I can't but help to think there might be some commercial potential here-- it looks incredibly fun to play with. Perhaps a free web-app where you can pay to have animations rendered at high resolution server-side and then placed in a Dropbox folder for download. Or something that makes music videos by using audio information to control some of the fractal parameters during an animation.

Anything 3D printed - fractal lamp shades, art, curtains, etc.

Re: Fractal Lab

#115
post #50

I know I'm dating myself by posting this. Tom, the creator is associated with Kai Krause, creator of some cool graphics software a long time ago... http://kai.subblue.com/en/contact.html

Kai Krause, founder of the thinktank or incubator housed in an actual castle "Byteburg": http://de.wikipedia.org/wiki/Burg_Rheineck

Re: Fractal Lab

#116

Earlier quoted context omitted.

Personally I find that I have to go to myself in these matters. So, a thing has value in itself if I find it valuable just as it is. Not in the sense "I want to own it", neither the sense of "I want to extract something other out of it", nor what you are alluding to, that it's useful for making something else. So if I say "this is valuable", then nobody can remove that value by saying "no it's not", that just means,…

Oh okay - so you're talking about product which is intrinsically valuable to its creator, irrespective of it's potential intrinsic value to others. Seems reasonable... don't know if I agree with your larger thesis... but it is an interesting discussion. :)

Not only to it's creator but to anybody. I agree, I too find the entire discussion, if a little off-topic, very interesting.

Re: Fractal Lab

#117
post #93

Was it really necessary to implement your own scrollbar? It's absurdly slow (and therefore annoying) on Firefox/Conkeror, and seems entirely redundant when the browser handles scrolling perfectly fine.

I have a weird issue in Chrome where setting the video volume causes the page to scroll down until only the lower half of the video was visible. I am unable to scroll back up and have to refresh the page.

Experiencing the same issue... But boy is that scroll bar pretty /s

Re: Fractal Lab

#118
post #13

The speech in the video is hardly understandable (at least for me). Is there a transcript anywhere? Edit: You seriously think a comment asking for a transcript because the voice seems hard to understand deserves being down voted?

Are you kidding? He is very well spoken. English is not my first language, and I had no problem understanding him.

Re: Fractal Lab

#119
post #50

I know I'm dating myself by posting this. Tom, the creator is associated with Kai Krause, creator of some cool graphics software a long time ago... http://kai.subblue.com/en/contact.html

Oh wow! Sudden flashbacks of Kai's Power Tools plugin for Coral Draw...

Re: Fractal Lab

#120
post #110

Incredible. In the 90s we had rendering software that took about 10 minutes to general a single 2D fractal. I loved playing with it. When I went to university, as part of a course, we watched a video where someone had created animations by adjusting a single parameter of the (2D) fractal over time. They'd spent untold hours of processing time to generate the frames. It was magical because it helped to offer insights…

You might like to try out Mandelbrot Maps. It allows real-time interactive exploration of the relationship between the Mandelbrot set and associated Julia sets. (There is a corresponding Julia set for each point on the Mandelbrot set, and some striking structural similarities.) Also, the images it produces are beautiful. :-)

Disclaimer: I wrote the original version for my MSc project 7 years ago. Future students added further improvements in later years, including notably creating two Android apps. All versions are free and open source software.

- https://play.google.com/store/apps/details?id=uk.ac.ed.inf.m... - Android app port, by Alasdair Corbett

- https://play.google.com/store/apps/details?id=io.bunnies.fra... - Updated Android app (Fractal Maps), by Sky Welch

- http://homepages.inf.ed.ac.uk/wadler/mandelbrot-maps/ - Original Mandelbrot Maps (Java applet), by me

- Wadler's blog: http://wadler.blogspot.co.uk/2015/04/fractal-maps.html | http://wadler.blogspot.co.uk/2012/03/mandelbrot-and-julia-su... | http://wadler.blogspot.co.uk/2008/09/mandelbrot-maps.html

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