Logo by Fiery - Contribute your own Logo!

END OF AN ERA, FRACTALFORUMS.COM IS CONTINUED ON FRACTALFORUMS.ORG

it was a great time but no longer maintainable by c.Kleinhuis contact him for any data retrieval,
thanks and see you perhaps in 10 years again

this forum will stay online for reference
News: Visit us on facebook
 
*
Welcome, Guest. Please login or register. March 28, 2024, 12:47:08 PM


Login with username, password and session length


The All New FractalForums is now in Public Beta Testing! Visit FractalForums.org and check it out!


Pages: [1]   Go Down
  Print  
Share this topic on DiggShare this topic on FacebookShare this topic on GoogleShare this topic on RedditShare this topic on StumbleUponShare this topic on Twitter
Author Topic: Faster cycling slower spinn  (Read 1747 times)
0 Members and 1 Guest are viewing this topic.
Kalles Fraktaler
Fractal Senior
******
Posts: 1458



kallesfraktaler
WWW
« on: September 30, 2013, 06:00:11 PM »

<a href="http://www.youtube.com/v/0_iEpmuGYZg&rel=1&fs=1&hd=1" target="_blank">http://www.youtube.com/v/0_iEpmuGYZg&rel=1&fs=1&hd=1</a>

Reusing the location from Kalles Fraktaler 31
This time with high resolution, rotation, color cycling and corrected pertubation glitches.
Also the maximum iteration count is used in order to get m-set pixels black.

I store maps of the iteration counts for each key-frame and render them for each movie frame with offseted colors. The keyframe images are of double size compared to the resulting movie when rotating, so it is a waste of calculated pixels to rotate.

Youtube's limitations is more visible on this movie and also my pc has problem viewing the original movie, due to the fast color cycling constantly updating the whole screen...
Logged

Want to create DEEP Mandelbrot fractals 100 times faster than the commercial programs, for FREE? One hour or one minute? Three months or one day? Try Kalles Fraktaler http://www.chillheimer.de/kallesfraktaler
http://www.facebook.com/kallesfraktaler
panzerboy
Fractal Lover
**
Posts: 242


« Reply #1 on: October 01, 2013, 04:36:26 AM »

I was wondering how you achieved the colour cycling.
"I store maps of the iteration counts for each key-frame"

Is this a feature of a future version of Kalles Fraktaler?
I downloaded the current version of Fraktaler 2 and I don't see an obvious option to save the iterations.
Logged
Kalles Fraktaler
Fractal Senior
******
Posts: 1458



kallesfraktaler
WWW
« Reply #2 on: October 01, 2013, 11:51:53 AM »

Yes, there is a 'save map' function already, that I made automatic when creating zoom-out key-frames. I can make it available but I've also made another program that create the actual movies, for which I want to make a decent gui and make available. Also the way of saving the iterations in a large text file is not the most effective.
However I am also investigating using another compiler that support the long double datatype, which would allow my program to zoom between e301 and some e4900 only loosing half the performance (instead 15-30 times slower as currently)
Logged

Want to create DEEP Mandelbrot fractals 100 times faster than the commercial programs, for FREE? One hour or one minute? Three months or one day? Try Kalles Fraktaler http://www.chillheimer.de/kallesfraktaler
http://www.facebook.com/kallesfraktaler
Pages: [1]   Go Down
  Print  
 
Jump to:  

Related Topics
Subject Started by Replies Views Last post
Faster Alternative to TIA coloring? Programming dbyrne 7 8866 Last post June 26, 2010, 05:53:02 PM
by Duncan C
I need a faster round() in C++ (G++ on OS X 10.6) Programming aluminumstudios 11 8811 Last post June 22, 2010, 07:15:33 PM
by twinbee
1.82 rendering 3 times slower then 1.76? bug reporting schizo 2 1180 Last post November 08, 2012, 10:02:25 PM
by schizo
An Idea for Faster(?) Calculation of 3D Fractal Surfaces Programming dru333 1 15489 Last post July 30, 2016, 05:33:01 AM
by claude
Slower render than necessary Kalles Fraktaler Dinkydau 12 1807 Last post March 16, 2017, 03:05:07 AM
by Dinkydau

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines

Valid XHTML 1.0! Valid CSS! Dilber MC Theme by HarzeM
Page created in 0.663 seconds with 24 queries. (Pretty URLs adds 0.035s, 2q)