From dcf694c109d492d59ec8296c340f9748d6328fdc Mon Sep 17 00:00:00 2001
From: cdozdil <cdozdil@gmail.com>
Date: Sun, 28 Jun 2026 01:07:50 +0300
Subject: [PATCH] Prevent crashes when switching w/Dx12 upscalers

---
 OptiScaler/inputs/NVNGX_DLSS_Dx11.cpp       | 2 ++
 OptiScaler/upscalers/IFeature_Dx11wDx12.cpp | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/OptiScaler/inputs/NVNGX_DLSS_Dx11.cpp b/OptiScaler/inputs/NVNGX_DLSS_Dx11.cpp
index 1d685127..e11e999b 100644
--- a/OptiScaler/inputs/NVNGX_DLSS_Dx11.cpp
+++ b/OptiScaler/inputs/NVNGX_DLSS_Dx11.cpp
@@ -368,6 +368,8 @@ NVSDK_NGX_API NVSDK_NGX_Result NVSDK_NGX_D3D11_Shutdown()
     shutdown = false;
     State::Instance().nvngxDx11Inited = false;
 
+    Dx11WithDx12::ResetUpscalerResourceCache(true);
+
     return NVSDK_NGX_Result_Success;
 }
 
diff --git a/OptiScaler/upscalers/IFeature_Dx11wDx12.cpp b/OptiScaler/upscalers/IFeature_Dx11wDx12.cpp
index e17e6474..9ce1465c 100644
--- a/OptiScaler/upscalers/IFeature_Dx11wDx12.cpp
+++ b/OptiScaler/upscalers/IFeature_Dx11wDx12.cpp
@@ -82,8 +82,6 @@ bool IFeature_Dx11wDx12::CreateD3D12Objects()
 
 void IFeature_Dx11wDx12::ReleaseSharedResources()
 {
-    Dx11WithDx12::ResetUpscalerResourceCache();
-
     SAFE_RELEASE(Dx12CommandList[0]);
     SAFE_RELEASE(Dx12CommandList[1]);
     SAFE_RELEASE(Dx12CommandAllocator[0]);