サンプルに描いたビルの夜景。
A nighttime cityscape of buildings I drew as a sample.



Layer & Mask Structure
Building Line Art
Upper Shadow Lines
Trees
Dark Buildings
White Building Lights
描き方のサンプルで作った背景ですが、
使えるとは思いますのでアップロードしました。
レイヤー構成は上記の通りです。
This background was originally created as a drawing sample, but I thought it could still be useful, so I uploaded it.
The layer structure is shown above.

マスクの場所は以下の通り。
基本下の明かりを表現してる感じですね。
The masks are placed as shown below.
Basically, they’re used to create the effect of light coming from below.