For my educational project, I need a variety of JME compliant SkyBox assets for download free/paid.
I found this nice website: http://www.custommapmakers.org/skyboxes.php
which has a lot of real nice skyboxes but they are not in a format that JME accepts (TGA). I tried converting the images to JPG but the results where poor.
So, is there a website with JME format Skyboxes assets that you can recommend or alternatively some tool to convert those TGAs…