Unity’s Terrain system allows you to add vast landscapes to your game. At runtime, Terrain rendering is highly optimized for efficiency. The Unity Editor provides a selection of tools to create Terrain quickly and easily. This section explains the various options available for Terrain, and how to make use of them.
2019–01–29 編集レビュー を行って修正されたページ
Added information about the 2018.3 Terrain update and links to other resources