(PARALLEL GS/SOFTWARE) Glitches in both, EE/VU inaccuracies?

[LibretroAdmin]

Games with issues remaining (happens in both parallel-gs and software renderer):

• Mercenaries - Playground of Destruction
• Mercenaries 2
• Primal Image FOR PRINTER
• Speed Kings

[LibretroAdmin]

Speed Kings

Go to Single Player, Single Race, and select the first track.

Some textures are glitching/flickering (hard to make out in this screenshot). Happens in software renderer as well.

[LibretroAdmin]

Primal Image FOR PRINTER
Scene 1 - https://pixeldrain.com/u/S5mUy6vQ
Scene 2 - https://pixeldrain.com/u/S42ate3P

Some kind of draw ordering/polygon breakup issues

What it looks like (parallel-GS) -
Scene 1

Scene 2
Look at the missing geometry in the background (the grey triangle strip). There's other weird warping going on too in subsequent frames

[LibretroAdmin]

Mercenaries - Playground of Destruction/Mercenaries 2
https://pixeldrain.com/u/UH9LWQ51

Line pattern seems wrong

Both parallel-GS and software mode look wrong. HW HLE renderer looks more correct.

[Tatsuya79]

Thunder Force VI, textures on the first ship in the background turn black (parallel-gs and software).

Save state:
Thunder Force VI (Japan) stage4 bug.zip