Emulator

Looking through a Let's Play which seems to have been recorded on console (https://www.youtube.com/watch?v=ik-SBOE4B3o) some of these appear there:

• The mirrors disappearing at the edges of the screen can be seen at 8:36 (frame advance with , and . are helpful to see this better)
• The flickering shadows appear around 8:40

On the other hand the texture glitching on the skeleton doesn't happen at 10:04.

The game draws the mirrored version of the scene in a 512 by 256 area, and that just happens to not be big enough for its purpose (in terms of FOV). Furthermore, when things go out of bounds, they don't clamp the texture, but instead let it wrap around, so stuff on the very left edge of the screen uses the right side and vice versa. In some cases this is a black out of bounds void, and in other cases it's the actual other side of the room. So, not an emulation issue.

I took a look at a speedrun performed on a Wii U (per here) and that issue was present.

I'm not sure what the glow issue is that you're talking about. There is some weird pulsing near the shelf, but it looks about the same as in that speedrun.

The fifologs don't seem to have the texture stretching with the skeleton (which is probably actually one of the vertices being missing and thus treated as at (0, 0, 0)). Does that happen when dual core is disabled?

pokechu22 wrote in #note-2:

The fifologs don't seem to have the texture stretching with the skeleton (which is probably actually one of the vertices being missing and thus treated as at (0, 0, 0)). Does that happen when dual core is disabled?
It does not happen when dual core is disabled.
All the other things are indeed present on the linked videos.

pokechu22 wrote in #note-2:

The fifologs don't seem to have the texture stretching with the skeleton (which is probably actually one of the vertices being missing and thus treated as at (0, 0, 0)). Does that happen when dual core is disabled?

It does not happen when dual core is disabled.
All the other things are indeed present on the linked videos.