From f0a0773a1c0ae620bfe40bca28c49359b3ee11bd Mon Sep 17 00:00:00 2001
From: KiritoDv <kiritodev01@gmail.com>
Date: Thu, 16 Jan 2025 11:28:47 -0600
Subject: [PATCH] Added an option to disable gamma boost

---
 src/port/Engine.cpp     | 6 +++++-
 src/port/ui/ImguiUI.cpp | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/port/Engine.cpp b/src/port/Engine.cpp
index f06eb4c8..8fa33ccf 100644
--- a/src/port/Engine.cpp
+++ b/src/port/Engine.cpp
@@ -47,6 +47,7 @@ namespace fs = std::filesystem;
 
 extern "C" {
 bool prevAltAssets = false;
+bool gEnableGammaBoost = true;
 #include <sf64thread.h>
 #include <macros.h>
 #include "sf64audio_provisional.h"
@@ -214,6 +215,7 @@ GameEngine::GameEngine() {
                                     "SoundFont", static_cast<uint32_t>(SF64::ResourceType::SoundFont), 0);
 
     prevAltAssets = CVarGetInteger("gEnhancements.Mods.AlternateAssets", 0);
+    gEnableGammaBoost = CVarGetInteger("gGraphics.GammaMode", 1) == 1;
     context->GetResourceManager()->SetAltAssetsEnabled(prevAltAssets);
 }
 
@@ -405,7 +407,9 @@ void GameEngine::ProcessGfxCommands(Gfx* commands) {
         return;
     }
 
-    wnd->EnableSRGBMode();
+    if(gEnableGammaBoost) {
+        wnd->EnableSRGBMode();
+    }
     wnd->SetRendererUCode(UcodeHandlers::ucode_f3dex);
 
     std::vector<std::unordered_map<Mtx*, MtxF>> mtx_replacements;
diff --git a/src/port/ui/ImguiUI.cpp b/src/port/ui/ImguiUI.cpp
index b858cf47..b2330021 100644
--- a/src/port/ui/ImguiUI.cpp
+++ b/src/port/ui/ImguiUI.cpp
@@ -376,10 +376,10 @@ void DrawSettingsMenu(){
         }
 
         UIWidgets::PaddedEnhancementCheckbox("Enable Alternative Assets", "gEnhancements.Mods.AlternateAssets");
+        UIWidgets::EnhancementCheckbox("Enable Gamma Boost (Needs reload)", "gGraphics.GammaMode", false, "Gamma Boost is disabled in the current build of the game", UIWidgets::CheckboxGraphics::Cross, true);
 
         // If more filters are added to LUS, make sure to add them to the filters list here
         ImGui::Text("Texture Filter (Needs reload)");
-
         UIWidgets::EnhancementCombobox("gTextureFilter", filters, 0);
 
         UIWidgets::Spacer(0);