created using:-
- Three.js
- perlin noise
3D terrain: https://0-harshit-0.github.io/terrain-and-landscape-generation/
3D landscape: https://0-harshit-0.github.io/terrain-and-landscape-generation/landscape/
2D terrain: https://0-harshit-0.github.io/terrain-and-landscape-generation/2D/
2D landscape: https://0-harshit-0.github.io/terrain-and-landscape-generation/2D/landscape/