Game Development Reference
In-Depth Information
Getting ready
This recipe will show us how to create a moving sun, which can be superimposed on a reg-
ular skybox. In this case, a neutral skybox without any protruding features such as moun-
tains will work best. We'll also learn how to make a sky that changes color during the day.
In this case, no skybox is required.
We will also need a texture that should have a transparent background with a filled, white
circle in it, as shown in the following figure:
