A simple 3D hexagonal terrain map based on three.js.

• hexagonal tiles with water, flat land, hills, mountains, rivers, trees and coast
• one texture atlas each for terrain textures, river tiles, and coast tiles
• blending mask texture for transitions between tiles
• two-tier fog of war like in Civilization

For an example check out the code in examples/random. To test it in the browser simply npm start and open http://localhost:3000/examples/random/.