Files
UltraWidePatches/THIRD_PARTY.md
T
ckochandClaude Opus 4.8 dc28d60392 Gundam Breaker 4 UltraWide Fix v1.0.0
32:9 / 21:9 ultrawide support for Gundam Breaker 4 (UE4.27) via SUWSF +
Ultimate ASI Loader. Forces Hor+ FOV (AspectRatioAxisConstraint=MaintainYFOV)
and disables pillarboxing, patched in decrypted memory at runtime so it holds
through missions (the exe is SteamStub-encrypted; a static patch is impossible).

Confirmed working in gameplay at 5120x1440 (Samsung Odyssey G93SC) on Proton.
Requires WINEDLLOVERRIDES="dsound=n,b" on Proton so the loader injects.

Includes: patch/SUWSF.ini, Proton installer with clean uninstall, release-zip
builder, and runtime dump/verify tooling. Third-party bundles under MIT (see
THIRD_PARTY.md).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-20 20:21:23 -04:00

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# Third-Party Components
This project bundles the following components, redistributed under their
respective licenses. This ultrawide fix is a configuration + installer around
them; all runtime patching is performed by SUWSF.
## SUWSF (Somewhat Universal Widescreen Fix)
- Author: PhantomGamers
- Source: https://github.com/PhantomGamers/SUWSF
- License: MIT (see `vendor/SUWSF-x64/LICENSE`)
- Files: `vendor/SUWSF-x64/SUWSF.asi`
- Version bundled: 2.3.0
## Ultimate ASI Loader
- Author: ThirteenAG
- Source: https://github.com/ThirteenAG/Ultimate-ASI-Loader
- License: MIT
- Files: `vendor/SUWSF-x64/dsound.dll` (renamed proxy; adapts by filename)
## Patch patterns
The `AspectRatioAxisConstraint` (HOR+) and `ConstrainAspectRatio` (pillarbox)
byte patterns in `patch/SUWSF.ini` are adapted from the UE4 fixes in
[Lyall's UltrawidePatches](https://codeberg.org/Lyall/UltrawidePatches)
(notably Trepang2 and Lies of P), which are provided for community use with SUWSF.
## Note
This project does not modify, crack, or circumvent any game copy protection.
SUWSF applies runtime aspect-ratio/FOV adjustments in memory for the benefit of
owners playing on ultrawide displays. You must own the game.