[BUG]: Graphical issues in MotoGP 1-3

[FMecha]

Describe the Bug

MotoGP 1-3 have separate but potentially related issues due to the lineage of MotoGP 1-3 engine (hence the bonus picture crash in all first three Namco MotoGP games I thought was only in MotoGP 3):

• In MotoGP 1, when viewing a replay, a dark square on the top left might appear on certain replay cameras.
• In MotoGP 2, the MotoGP logo on the main menu is cut off in half and some options (up until Legends) has the black highlighter break in the middle.
• In MotoGP 3, the "press start button" prompt is cut off similarly to above. Additionally, when highlighting Change BGM, Action, or Vibration in controller configuration menu, the currently set button (or vibration setting) disappears from the box.

Reproduction Steps

• MotoGP 1 (replay): Just finish a race/load a save replay, or watch the attract demo.
• MotoGP 2 (main menu): Just start the game.
• MotoGP 3:
  -- Title screen): Just start the game.
  -- Key config: After starting the game, go to Options > Configuration > Player 1, then highlight any items mentioned above.

Expected Behavior

No response

PCSX2 Revision

v1.7.5867

Operating System

Windows 10 (64bit)

If Linux - Specify Distro

No response

CPU

Intel Core i5-1021U

GPU

NVIDIA GeForce MX230

GS Settings

No response

Emulation Settings

No response

GS Window Screenshots

MotoGP 1 replay:

MotoGP 2 main menu:

Logs & Dumps

GS dump

[FMecha]

Also included the MotoGP 3 controller options bug to here, I guess. Per the photo crash bug report:

if you highlight Change BGM, Action, or Vibration in said menu, the currently set button (or vibration setting) disappears from the box.

On other unaffected portions:

...and just like that, the press start prompt in MotoGP 3 also has the same bug as that of MotoGP 2's MotoGP logo in the main menu.

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Updated GS dump

[refractionpcsx2]

The MotoGP3 thing came up on discord, so I looked in to it, and it's an interpolation thing with depth, so this may be unfixable in hardware.

As a test I forced the Z to be flat for those draws (it's literally interpolated from 55 to 56 on both the background and this draw) and, well, here's the result