Full image viewing airborne isles over a fantasy land with a wonderful, chilly cascade.
Made with the power of Unity game engine and GIMP.

Does the source code for Unity file an open format?

The image is generated with a few C# scripts and 2 Lua scripts, both are written by myself. I use a custom shader written by myself to support the colors. I can share the project, you can try it out, but there are effects missing, which were added in GIMP, I can share it too. I use a free and open source Lua interpreter. I use Lua because I didn't want to restart the game whenever I modify something so when I save the Lua scripts, the C# automatically reloads it and redraws the image

The source code, the full image and the GIMP XCF file is available on GitHub.