Kirby Blowout Blast background missing on hw renderer

[cam1170]

In Kirby Blowout Blast the background is missing using the hardware renderer, instead appearing gray. The background objects are there but not the skybox. Nightly 1779 | HEAD-58d0705 (2022-08-15) GPU: Radeon RX 6600 XT driver 22.5.1

[cam1170]

In motion it pretty much looks like this https://www.youtube.com/watch?v=tEItoXevVO8

[cam1170]

With the hardware renderer disabled. Runs at like 4 FPS

[raphaelthegreat]

I spent some time investigating this and it seems the games uses a texture cube to render the skybox instead of clearing the screen to that color. Probably a mistake in the texture cube implementation.