Add DirectSR (D3D12) super resolution implementation

Graphics/SuperResolution/CMakeLists.txt

@@ -7,7 +7,7 @@ project(Diligent-SuperResolution CXX)
 set(DILIGENT_DLSS_SUPPORTED FALSE CACHE INTERNAL "DLSS is not supported")
 set(DILIGENT_DSR_SUPPORTED  FALSE CACHE INTERNAL "DirectSR is not supported")
 
-if(PLATFORM_WIN32 AND NOT MINGW_BUILD)
+if(PLATFORM_WIN32 AND NOT MINGW_BUILD AND CMAKE_SIZEOF_VOID_P EQUAL 8)
     if (D3D11_SUPPORTED OR D3D12_SUPPORTED OR VULKAN_SUPPORTED)
         set(DILIGENT_DLSS_SUPPORTED TRUE CACHE INTERNAL "DLSS is supported on Win32 platform")
     endif()
@@ -38,8 +38,8 @@ endif()
 if(DILIGENT_DLSS_SUPPORTED)
     # Fetch NVIDIA DLSS SDK headers
     FetchContent_DeclareShallowGit(DLSS-Headers
-        GIT_REPOSITORY https://github.com/NVIDIA/DLSS.git
-        GIT_TAG        main
+        GIT_REPOSITORY https://github.com/MikhailGorobets/DLSS-Headers.git
+        GIT_TAG        master
     )
     FetchContent_MakeAvailable(DLSS-Headers)
 endif()
@@ -147,14 +147,7 @@ if(DILIGENT_DSR_SUPPORTED)
 endif()
 
 if(DILIGENT_DLSS_SUPPORTED)
-    set(DLSS_SDK_DIR ${FETCHCONTENT_BASE_DIR}/dlss-headers-src)
-    target_include_directories(Diligent-SuperResolution-static PRIVATE ${DLSS_SDK_DIR}/include)
-
-    # Link NGX static library (dynamic CRT /MD variant)
-    target_link_libraries(Diligent-SuperResolution-static PRIVATE
-        debug     ${DLSS_SDK_DIR}/lib/Windows_x86_64/x64/nvsdk_ngx_d_dbg.lib
-        optimized ${DLSS_SDK_DIR}/lib/Windows_x86_64/x64/nvsdk_ngx_d.lib
-    )
+    target_link_libraries(Diligent-SuperResolution-static PRIVATE DLSS-Headers DLSS-NGX)
 
     if(D3D12_SUPPORTED)
         target_link_libraries(Diligent-SuperResolution-static PRIVATE Diligent-GraphicsEngineD3D12-static)

Graphics/SuperResolution/include/SuperResolutionBase.hpp

@@ -39,6 +39,8 @@ namespace Diligent
 
 #define LOG_SUPER_RESOLUTION_ERROR_AND_THROW(Name, ...) LOG_ERROR_AND_THROW("Super resolution upscaler '", ((Name) != nullptr ? (Name) : ""), "': ", ##__VA_ARGS__)
 
+#define DEV_CHECK_SUPER_RESOLUTION(Name, Expr, ...) DEV_CHECK_ERR(Expr, "Super resolution upscaler '", ((Name) != nullptr ? (Name) : ""), "': ", ##__VA_ARGS__)
+
 #define VERIFY_SUPER_RESOLUTION(Name, Expr, ...)                     \
     do                                                               \
     {                                                                \
@@ -48,22 +50,24 @@ namespace Diligent
         }                                                            \
     } while (false)
 
+
+
 /// Validates super resolution description and throws an exception in case of an error.
 void ValidateSuperResolutionDesc(const SuperResolutionDesc& Desc) noexcept(false);
 
 /// Validates super resolution description for temporal upscaling and throws an exception in case of an error.
 void ValidateTemporalSuperResolutionDesc(const SuperResolutionDesc& Desc) noexcept(false);
 
-/// Validates super resolution source settings attributes and throws an exception in case of an error.
-void ValidateSourceSettingsAttribs(const SuperResolutionSourceSettingsAttribs& Attribs) noexcept(false);
+/// Validates super resolution source settings attributes using DEV checks.
+void ValidateSourceSettingsAttribs(const SuperResolutionSourceSettingsAttribs& Attribs);
 
-/// Validates execute super resolution attributes and throws an exception in case of an error.
+/// Validates execute super resolution attributes using DEV checks.
 void ValidateExecuteSuperResolutionAttribs(const SuperResolutionDesc&           Desc,
-                                           const ExecuteSuperResolutionAttribs& Attribs) noexcept(false);
+                                           const ExecuteSuperResolutionAttribs& Attribs);
 
-/// Validates execute super resolution attributes for temporal upscaling and throws an exception in case of an error.
+/// Validates execute super resolution attributes for temporal upscaling using DEV checks.
 void ValidateTemporalExecuteSuperResolutionAttribs(const SuperResolutionDesc&           Desc,
-                                                   const ExecuteSuperResolutionAttribs& Attribs) noexcept(false);
+                                                   const ExecuteSuperResolutionAttribs& Attribs);
 
 class SuperResolutionBase : public ObjectBase<ISuperResolution>
 {

Graphics/SuperResolution/src/DSRProviderD3D12.cpp

@@ -170,10 +170,10 @@ SuperResolutionD3D12_DSR::~SuperResolutionD3D12_DSR() = default;
 void DILIGENT_CALL_TYPE SuperResolutionD3D12_DSR::Execute(const ExecuteSuperResolutionAttribs& Attribs)
 {
     ValidateTemporalExecuteSuperResolutionAttribs(m_Desc, Attribs);
-    VERIFY_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraNear > 0, "CameraNear must be greater than zero for temporal upscaling");
-    VERIFY_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraFar > 0, "CameraFar must be greater than zero for temporal upscaling.");
-    VERIFY_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraFovAngleVert > 0, "CameraFovAngleVert must be greater than zero for temporal upscaling.");
-    VERIFY_SUPER_RESOLUTION(m_Desc.Name, Attribs.TimeDeltaInSeconds >= 0, "TimeDeltaInSeconds must be non-negative.");
+    DEV_CHECK_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraNear > 0, "CameraNear must be greater than zero for temporal upscaling");
+    DEV_CHECK_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraFar > 0, "CameraFar must be greater than zero for temporal upscaling.");
+    DEV_CHECK_SUPER_RESOLUTION(m_Desc.Name, Attribs.CameraFovAngleVert > 0, "CameraFovAngleVert must be greater than zero for temporal upscaling.");
+    DEV_CHECK_SUPER_RESOLUTION(m_Desc.Name, Attribs.TimeDeltaInSeconds >= 0, "TimeDeltaInSeconds must be non-negative.");
 
     DeviceContextD3D12Impl* pCtx = ClassPtrCast<DeviceContextD3D12Impl>(Attribs.pContext);