Added option to disable HUDFix resource tracking

Author: cdozdil

OptiScaler.ini

@@ -255,7 +255,13 @@ ForceBorderless=auto
 [OptiFG]
 ; -------------------------------------------------------
 
-; Enables HUD fix FSR3.1 Frame Generation 
+; Disables Hudfix resource tracking 
+; Which would reduce CPU overload when used with
+; ML frame generators which handles HUD elemants 
+; true or false - Default (auto) is false
+DisableHUDFix=auto
+
+; Enables HUDfix hudless tracking for frame generation 
 ; Might cause crashes, specially with Async
 ; true or false - Default (auto) is false
 HUDFix=auto

OptiScaler/Config.cpp

@@ -156,6 +156,7 @@ bool Config::Reload(std::filesystem::path iniPath)
 
         // OptiFG
         {
+            FGDisableHUDFix.set_from_config(readBool("OptiFG", "DisableHUDFix"));
             FGHUDFix.set_from_config(readBool("OptiFG", "HUDFix"));
             FGHUDLimit.set_from_config(readInt("OptiFG", "HUDLimit"));
             FGHUDFixExtended.set_from_config(readBool("OptiFG", "HUDFixExtended"));
@@ -879,6 +880,7 @@ bool Config::SaveIni()
 
     // OptiFG
     {
+        ini.SetValue("OptiFG", "DisableHUDFix", GetBoolValue(Instance()->FGDisableHUDFix.value_for_config()).c_str());
         ini.SetValue("OptiFG", "HUDFix", GetBoolValue(Instance()->FGHUDFix.value_for_config()).c_str());
         ini.SetValue("OptiFG", "HUDLimit", GetIntValue(Instance()->FGHUDLimit.value_for_config()).c_str());
         ini.SetValue("OptiFG", "HUDFixExtended", GetBoolValue(Instance()->FGHUDFixExtended.value_for_config()).c_str());

OptiScaler/Config.h

@@ -465,6 +465,7 @@ class Config
     CustomOptional<int, NoDefault> FGRectHeight;
 
     // OptiFG - Hudfix
+    CustomOptional<bool> FGDisableHUDFix { false };
     CustomOptional<bool> FGHUDFix { false };
     CustomOptional<int> FGHUDLimit { 1 };
     CustomOptional<bool> FGHUDFixExtended { false };

OptiScaler/hooks/D3D12_Hooks.cpp

@@ -1108,7 +1108,7 @@ static void HookToDevice(ID3D12Device* InDevice)
 
     HookToCommandList(InDevice);
 
-    if (State::Instance().activeFgInput == FGInput::Upscaler)
+    if (State::Instance().activeFgInput == FGInput::Upscaler && !Config::Instance()->FGDisableHUDFix.value_or_default())
         ResTrack_Dx12::HookDevice(InDevice);
 }