From 9404ba8a374e3eef08956bc7153df0f32602b3ff Mon Sep 17 00:00:00 2001
From: FakeMichau <49685661+FakeMichau@users.noreply.github.com>
Date: Sat, 28 Sep 2024 06:15:14 +0200
Subject: [PATCH] Hide the new LFX changes behind a config setting

---
 OptiScaler/nvapi/fakenvapi/fakenvapi.cpp | 2 +-
 OptiScaler/nvapi/fakenvapi/lowlatency.h  | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/OptiScaler/nvapi/fakenvapi/fakenvapi.cpp b/OptiScaler/nvapi/fakenvapi/fakenvapi.cpp
index 6e348eb0..d64a9a68 100644
--- a/OptiScaler/nvapi/fakenvapi/fakenvapi.cpp
+++ b/OptiScaler/nvapi/fakenvapi/fakenvapi.cpp
@@ -354,7 +354,7 @@ namespace nvd {
             lowlatency_ctx.mark_end_of_rendering();
             break;
         case RENDERSUBMIT_END:
-            lowlatency_ctx.lfx_end_frame();
+            if (lowlatency_ctx.aggressive_lfx) lowlatency_ctx.lfx_end_frame();
             break;
         }
         return OK();
diff --git a/OptiScaler/nvapi/fakenvapi/lowlatency.h b/OptiScaler/nvapi/fakenvapi/lowlatency.h
index e8578e05..2e32c049 100644
--- a/OptiScaler/nvapi/fakenvapi/lowlatency.h
+++ b/OptiScaler/nvapi/fakenvapi/lowlatency.h
@@ -119,6 +119,7 @@ public:
     uint64_t calls_without_sleep = 0;
     bool fg = false;
     bool active = true;
+    bool aggressive_lfx = false;
 
     inline void init_al2(IUnknown *pDevice) {
 #if _MSC_VER && _WIN64
@@ -152,6 +153,7 @@ public:
         lfx_ctx = new lfx::LatencyFleX();
         force_latencyflex = get_config(L"fakenvapi", L"force_latencyflex", false);
         force_reflex = (ForceReflex)get_config(L"fakenvapi", L"force_reflex", 0);
+        aggressive_lfx = get_config(L"fakenvapi", L"aggressive_latencyflex", false);
         spdlog::info("LatencyFleX initialized");
     }
 
@@ -214,6 +216,8 @@ public:
             // Set FPS Limiter
             lfx_ctx->target_frame_time = 1000 * min_interval_us;
 
+            if (!aggressive_lfx) lfx_end_frame();
+
             lfx_mutex.lock();
             lfx_stats.target = lfx_ctx->GetWaitTarget(lfx_stats.frame_id + 1);
             lfx_mutex.unlock();