Catching up?

Dropping in at this lesson? One command reinstalls the library components the build uses so far and writes the scene as it stood at the end of the previous lesson to public/scenes/SpaceshooterFlight-lesson-11/scene.json:

bjs download scene SpaceshooterFlight-lesson-11 --all

Copy that scene.json over your src/scenes/spaceshooter.json and you are caught up to the start of this lesson.

There is a sun in this scene, and it reads as a bright circle stuck to the sky. What a real light does to a camera pointed near it — the chain of coloured ghosts across the frame, the halo, the wash as it clears an obstruction — is missing, and it is most of what makes a light feel like a source rather than a decal.

        "LensFlare": {}

registerLensFlareExtension(adapter);