From 2730711c46bc04f744ad6c573287b8987e8223fc Mon Sep 17 00:00:00 2001
From: Vasilii Shirokii <vs.shirokii@gmail.com>
Date: Fri, 9 Aug 2024 11:46:04 +0100
Subject: [PATCH] Remove native DLSS from a standalone build, use Streamline

---
 CMakeLists.txt     | 3 ++-
 CMakeSettings.json | 4 ++--
 Source/DLSS2.cpp   | 3 +--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91dde220..28dcfcdd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -130,6 +130,7 @@ option(RG_WITH_SURFACE_XLIB     "Build with Xlib VkSurfaceKHR support"      OFF)
 
 option(RG_WITH_IMGUI            "Build RTGL1 with ImGui debug windows"      ON)
 option(RG_WITH_DX12             "Build RTGL1 with DX12 features"            ON)
+option(RG_WITH_NATIVE_DLSS      "Build RTGL1 with native DLSS2"             ON)
 
 option(RG_WITH_EXAMPLES         "Build with examples executable"            ON)
 
@@ -253,7 +254,7 @@ target_include_directories(RayTracedGL1 PRIVATE "Source/KTX/include" "Source/KTX
 
 # DLSS
 target_include_directories(RayTracedGL1 PRIVATE "Source/Streamline/include")
-if (DEFINED ENV{DLSS_SDK_PATH})
+if (RG_WITH_NATIVE_DLSS AND DEFINED ENV{DLSS_SDK_PATH})
     message(STATUS "Found Native DLSS SDK: $ENV{DLSS_SDK_PATH}")
     target_include_directories(RayTracedGL1 PRIVATE "$ENV{DLSS_SDK_PATH}/include")
     add_definitions(-DRG_USE_NATIVE_DLSS2)
diff --git a/CMakeSettings.json b/CMakeSettings.json
index c45e64ce..0d29420a 100644
--- a/CMakeSettings.json
+++ b/CMakeSettings.json
@@ -50,8 +50,8 @@
           "type": "BOOL"
         },
         {
-          "name": "RG_WITH_NVIDIA_DLSS",
-          "value": "true",
+          "name": "RG_WITH_NATIVE_DLSS",
+          "value": "False",
           "type": "BOOL"
         }
       ]
diff --git a/Source/DLSS2.cpp b/Source/DLSS2.cpp
index a84f38ed..d32144c0 100644
--- a/Source/DLSS2.cpp
+++ b/Source/DLSS2.cpp
@@ -614,8 +614,7 @@ auto RTGL1::DLSS2::RequiredVulkanExtensions_Device( VkPhysicalDevice physDevice
 RTGL1::DLSS2::DLSS2( VkInstance       instance,
                      VkDevice         device,
                      VkPhysicalDevice physDevice,
-                     const char*      pAppGuid,
-                     bool             enableDebug )
+                     const char*      pAppGuid )
 {
 }