feat: add d4r inference engines and Windows parity tooling

Add native K/M/RR inference engines, HIP kernels, replay and validation
harnesses, and Windows DLSS setup and runtime support. Include GPU
profiling tools, build and packaging scripts, platform integration
patches, and implementation documentation.
This commit is contained in:
ayo committed 2026-10-16 08:54:47 -04:00
1 parent 25493b3198
commit 7c5d3c9157
430 files changed
+76191

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@@ -0,0 +1,22 @@
diff --git a/OptiScaler/inputs/NVNGX_DLSS_Dx12.cpp b/OptiScaler/inputs/NVNGX_DLSS_Dx12.cpp
index 1f723f1..ef5ec77 100644
--- a/OptiScaler/inputs/NVNGX_DLSS_Dx12.cpp
+++ b/OptiScaler/inputs/NVNGX_DLSS_Dx12.cpp
@@ -184,6 +184,8 @@ NVSDK_NGX_API NVSDK_NGX_Result NVSDK_NGX_D3D12_Init_Ext(unsigned long long InApp
if (result == NVSDK_NGX_Result_Success)
NVNGXProxy::SetDx12Inited(true);
+ else if (State::Instance().dlssExternalBackend)
+ return result;
}
else
{
@@ -254,6 +256,8 @@ NVSDK_NGX_API NVSDK_NGX_Result NVSDK_NGX_D3D12_Init(unsigned long long InApplica
if (result == NVSDK_NGX_Result_Success)
NVNGXProxy::SetDx12Inited(true);
+ else if (State::Instance().dlssExternalBackend)
+ return result;
}
}