Use a shader to transition the nebula backgrounds instead of two meshes.
Related Issue
Closes #572
How do you know the changes work correctly?
Manual testing on Chrome (doesn't work in other browsers)
Go to the starmap editor, open up a system.
Click the randomize button on the skybox key and watch the sky transition.
Description of Changes
Related Issue
Closes #572
How do you know the changes work correctly?
Manual testing on Chrome (doesn't work in other browsers) Go to the starmap editor, open up a system. Click the randomize button on the skybox key and watch the sky transition.