When possible use number of fake frames from streamline

Author: FakeMichau

OptiScaler/hooks/Reflex_Hooks.cpp

@@ -81,8 +81,11 @@ NvAPI_Status ReflexHooks::hkNvAPI_D3D_SetLatencyMarker(IUnknown* pDev,
     //           magic_enum::enum_name(pSetLatencyMarkerParams->markerType));
 
     // Some games just stop sending any async markers when DLSSG is disabled, so a reset is needed
-    if (_lastAsyncMarkerFrameId + 10 < pSetLatencyMarkerParams->frameID)
+    if (_lastAsyncMarkerFrameId + 10 < pSetLatencyMarkerParams->frameID &&
+        State::Instance().streamlineVersion.major < 2)
+    {
         _FgNumFramesToGenerate = 0;
+    }
 
     State::Instance().rtssReflexInjection = pSetLatencyMarkerParams->frameID >> 32;
 
@@ -156,7 +159,8 @@ NvAPI_Status ReflexHooks::hkNvAPI_D3D12_SetAsyncFrameMarker(ID3D12CommandQueue*
 
     _lastAsyncMarkerFrameId = pSetAsyncFrameMarkerParams->frameID;
 
-    if (pSetAsyncFrameMarkerParams->markerType == OUT_OF_BAND_PRESENT_START)
+    if (pSetAsyncFrameMarkerParams->markerType == OUT_OF_BAND_PRESENT_START &&
+        State::Instance().streamlineVersion.major < 2)
     {
         constexpr size_t history_size = 20;
         static size_t counter = 0;

OptiScaler/hooks/Streamline_Hooks.cpp

@@ -651,6 +651,11 @@ sl::Result StreamlineHooks::hkslDLSSGSetOptions(const sl::ViewportHandle& viewpo
 
     LOG_TRACE("DLSSG Modified Mode: {}", magic_enum::enum_name(newOptions.mode));
 
+    if (newOptions.mode == sl::DLSSGMode::eOff)
+        ReflexHooks::setDlssgFrameCount(0);
+    else
+        ReflexHooks::setDlssgFrameCount(newOptions.numFramesToGenerate);
+
     return o_slDLSSGSetOptions(viewport, newOptions);
 }