[video_core] Fixes flickering and weird textures at native 1x resolution (#3346)

The issue occurs because shaders generated without RescalingPass are too simple, triggering driver optimization bugs on some GPUs.
Fixes rendering issues in Luigi's Mansion 3 and possibly other games as well.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3346
Reviewed-by: DraVee <dravee@eden-emu.dev>
Co-authored-by: MaranBr <maranbr@outlook.com>
Co-committed-by: MaranBr <maranbr@outlook.com>
This commit is contained in:
MaranBr 2026-01-19 20:57:48 +01:00 committed by crueter
parent b9da45cb1f
commit 30e073b02b
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GPG Key ID: 425ACD2D4830EBC6
2 changed files with 3 additions and 3 deletions

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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@ -347,7 +347,7 @@ void TranslateResolutionInfo(ResolutionSetup setup, ResolutionScalingInfo& info)
}
info.up_factor = static_cast<f32>(info.up_scale) / (1U << info.down_shift);
info.down_factor = static_cast<f32>(1U << info.down_shift) / info.up_scale;
info.active = info.up_scale != 1 || info.down_shift != 0;
info.active = true;
}
void UpdateRescalingInfo() {

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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project