OceanDemo — Babylon.js port by Popov72
https://github.com/Popov72/OceanDemo

FFT-Ocean — Copyright (c) 2020 Ivan Pensionerov
https://github.com/gasgiant/FFT-Ocean
MIT License: LICENSE.md

Babylon.js — The Babylon.js team and contributors
https://github.com/BabylonJS/Babylon.js
Apache License 2.0: BABYLON-LICENSE.md

Foam texture: BabylonJS/Assets contributors
https://assets.babylonjs.com/environments/waterFoam_circular_mask.png
https://github.com/BabylonJS/Assets
CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
Unmodified local copy.

GLSLang and TWGSL notices: runtime/GLSLANG-LICENSE.txt, runtime/BABYLON-NOTICE.md, runtime/APACHE-2.0.txt

Integration changes: local shader runtime/texture URLs; optional models disabled; UI hidden; GPU feature list compatibility; homepage pause, lighting and camera controls.