This is a DEMO app showing a Java / Android implementation of the FFT process for simulating a moving ocean surface, as per Keith Lantzs work at http://www.keithlantz.net.
The app allows for certain parameters to be altered:
- alpha (spectrum)
- wind speed
It is hardcoded to a 64x64 grid with a "wave length" of 48, which will be too much for many processors; you'll need at minimum a dual core 1Ghz supporting OpenGLES2.0.
If you get a "force close", then your device probably doesn't support the fragment shader being used.
The FFT evaluation is run in a separate thread; FPS is shown for both threads.
One day I may turn it into a live wallpaper, or a game maybe.
Ocean FFT is a free software application from the Recreation subcategory, part of the Home & Hobby category.
The app is currently available in English and it was last updated on 2013-11-19. The program can be installed on Android.
Ocean FFT (version 1.0.6) has a file size of 147.85 MB and is available for download from our website.
Just click the green Download button above to start. Until now the program was downloaded 21 times.
We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.
Here you can find the changelog of Ocean FFT since it was posted on our website on 2013-08-22.
The latest version is 1.0.6 and it was updated on soft112.com on 2018-03-26.
See below the changes in each version:
posted on 2013-11-19
Updated shaders to improve performance considerably.,Removed 30FPS frame lock, so app runs as fast as it get 60FPS on my S4 mini now.