Some of the play-testers, for my game, with specific AMD GPUs appear to have a 3D rendering sorting issue like below:
The affected cards are as follows:
AMD RX 6650 XT
RX 7800XT
RX 6700XT
rx 6800s
RX 5700 XT
I have tested it on a Radeon 580 and the glitch did not occur, which leads me to believe it could be related to the new architecture of these newer cards. (RDNA 1 / 2)
I didn't do a bug report on this issue because I do not have access to the newer cards and so I can't replicate it for myself. And also because I can't be sure that this isn't just something to do with the Web GPU settings that my game has enabled.
Does anyone have any idea what this could be? This glitch has never appeared on any other graphics card.