Here is my tribute to a fascinating new fractal I talked about in an earlier post, the Mandelbulb.
The music in the video is ‘Life is strange (trance remix)’ by darkangell.
I recorded the scenes using my work in progress Mandelbulb Viewer/Fly through builder application (which is on my github, if you’re curious). While working on this video, I added a few new effects like glow and fog, and also a periodic ‘beat’ to synchronize some effects to music.
Ray-tracing is a tedious process, who knew? Normally capturing video in real or close to real time is something that I just take for granted. For this video, capturing a 20 second fly over (about enough for one shot in the final video) took around 30 minutes to render.
The rendering lag became slightly more manageable after implemented recording/config file support in the viewer, so I could go back and tweak the settings of a previous recordings that didn’t quite make the cut, and try again. I also got into the habit of testing the recording at low quality at 640×360 (1/4 720p, same aspect ratio), to get a feel for how it would look in motion at the right frame rate.
Update: I wasn’t very happy with the contrast levels of the original video, so I decided to re-upload it and ended up re-editing it. Feels a lot more coherent now.