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DLSS Super Resolution SDK 3.7.20
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DLSS Super Resolution SDK 3.7.20

NVIDIA DLSS SDK 3.7.20 is now available for all developers:

- Bug Fixes & Stability Improvements
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@ertam-NV
ertam-NV committed Sep 6, 2024
1 parent ec405c6 commit a111259
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Showing 30 changed files with 52 additions and 4 deletions.
40 changes: 40 additions & 0 deletions include/nvsdk_ngx.h
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,13 @@ typedef void (NVSDK_CONV *PFN_NVSDK_NGX_ResourceReleaseCallback)(IUnknown *InRes

typedef unsigned long long CUtexObject;

// NOTE: Functions under the same name and different function signatures exist
// between the NGX SDK, NGX Core (driver), and NGX Snippets. To discern the
// different signatures here we check if NGX_SNIPPET_BUILD is defined. When that
// is the case we know that the function signature in-use should be that of
// between NGX Core and the Snippet. Otherwise the signature should be between
// NGX SDK and NGX Core.
//
///////////////////////////////////////////////////////////////////////////////////////////////////
// NVSDK_NGX_Init
// -------------------------------------
Expand All @@ -130,6 +137,23 @@ typedef unsigned long long CUtexObject;
// DESCRIPTION:
// Initializes new SDK instance.
//
#if defined(NGX_SNIPPET_BUILD)
#ifdef __cplusplus
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API, const NVSDK_NGX_Parameter* InParameters = nullptr);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API, const NVSDK_NGX_Parameter* InParameters = nullptr);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API, const NVSDK_NGX_Parameter* InParameters = nullptr);
#else
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, NVSDK_NGX_Version InSDKVersion);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, NVSDK_NGX_Version InSDKVersion, const NVSDK_NGX_Parameter* InParameters);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, NVSDK_NGX_Version InSDKVersion);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, NVSDK_NGX_Version InSDKVersion, const NVSDK_NGX_Parameter* InParameters);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, NVSDK_NGX_Version InSDKVersion);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init_Ext(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, NVSDK_NGX_Version InSDKVersion, const NVSDK_NGX_Parameter* InParameters);
#endif
#else
#ifdef __cplusplus
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo = nullptr, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo = nullptr, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
Expand All @@ -139,6 +163,7 @@ NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init(unsigned long long InApplicati
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo, NVSDK_NGX_Version InSDKVersion);
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init(unsigned long long InApplicationId, const wchar_t *InApplicationDataPath, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo, NVSDK_NGX_Version InSDKVersion);
#endif
#endif // defined(NGX_SNIPPET_BUILD)

///////////////////////////////////////////////////////////////////////////////////////////////////
// NVSDK_NGX_Init_with_ProjectID
Expand Down Expand Up @@ -168,6 +193,9 @@ NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init(unsigned long long InApplicatio
// DESCRIPTION:
// Initializes new SDK instance.
//
#if defined(NGX_SNIPPET_BUILD)
// No NGX Core <---> Snippet interfaces
#else
#ifdef __cplusplus
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init_with_ProjectID(const char *InProjectId, NVSDK_NGX_EngineType InEngineType, const char *InEngineVersion, const wchar_t *InApplicationDataPath, ID3D11Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo = nullptr, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init_with_ProjectID(const char *InProjectId, NVSDK_NGX_EngineType InEngineType, const char *InEngineVersion, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo = nullptr, NVSDK_NGX_Version InSDKVersion = NVSDK_NGX_Version_API);
Expand All @@ -177,6 +205,7 @@ NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_Init_with_ProjectID(const char *InP
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_Init_with_ProjectID(const char *InProjectId, NVSDK_NGX_EngineType InEngineType, const char *InEngineVersion, const wchar_t *InApplicationDataPath, ID3D12Device *InDevice, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo, NVSDK_NGX_Version InSDKVersion);
NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_Init_with_ProjectID(const char *InProjectId, NVSDK_NGX_EngineType InEngineType, const char *InEngineVersion, const wchar_t *InApplicationDataPath, const NVSDK_NGX_FeatureCommonInfo *InFeatureInfo, NVSDK_NGX_Version InSDKVersion);
#endif
#endif // defined(NGX_SNIPPET_BUILD)

////////////////////////////////////////////////////////////////////////////////////////////////////
// NVSDK_NGX_Shutdown
Expand Down Expand Up @@ -362,10 +391,17 @@ NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_GetScratchBufferSize(NV
// Refer to the sample code to find out which input parameters
// are needed to create specific feature.
//
#if defined(NGX_SNIPPET_BUILD)
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_CreateFeature(ID3D11DeviceContext *InDevCtx, NVSDK_NGX_Feature InFeatureID, const NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_CreateFeature(ID3D12GraphicsCommandList *InCmdList, NVSDK_NGX_Feature InFeatureID, const NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_CreateFeature(NVSDK_NGX_Feature InFeatureID, const NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);
#else
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_CreateFeature(ID3D11DeviceContext *InDevCtx, NVSDK_NGX_Feature InFeatureID, NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_CreateFeature(ID3D12GraphicsCommandList *InCmdList, NVSDK_NGX_Feature InFeatureID, NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_CreateFeature(NVSDK_NGX_Feature InFeatureID, const NVSDK_NGX_Parameter *InParameters, NVSDK_NGX_Handle **OutHandle);

#endif // defined(NGX_SNIPPET_BUILD)

/////////////////////////////////////////////////////////////////////////
// NVSDK_NGX_Release
// -------------------------------------
Expand Down Expand Up @@ -449,7 +485,11 @@ NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D11_EvaluateFeature_C(ID3D
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_D3D12_EvaluateFeature_C(ID3D12GraphicsCommandList *InCmdList, const NVSDK_NGX_Handle *InFeatureHandle, const NVSDK_NGX_Parameter *InParameters, PFN_NVSDK_NGX_ProgressCallback_C InCallback);
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_CUDA_EvaluateFeature_C(const NVSDK_NGX_Handle *InFeatureHandle, const NVSDK_NGX_Parameter *InParameters, PFN_NVSDK_NGX_ProgressCallback_C InCallback);

#if defined(NGX_SNIPPET_BUILD)
// No NGX Core <---> Snippet interfaces
#else
NVSDK_NGX_API NVSDK_NGX_Result NVSDK_CONV NVSDK_NGX_UpdateFeature(const NVSDK_NGX_Application_Identifier *ApplicationId, const NVSDK_NGX_Feature FeatureID);
#endif // defined(NGX_SNIPPET_BUILD)

// NGX return-code conversion-to-string utility only as a helper for debugging/logging - not for official use.
const wchar_t* NVSDK_CONV GetNGXResultAsString(NVSDK_NGX_Result InNGXResult);
Expand Down
12 changes: 10 additions & 2 deletions include/nvsdk_ngx_defs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ typedef enum NVSDK_NGX_Feature

NVSDK_NGX_Feature_FrameGeneration = 11,

NVSDK_NGX_Feature_Reserved12 = 12,
NVSDK_NGX_Feature_DeepDVC = 12,

NVSDK_NGX_Feature_RayReconstruction = 13,

Expand Down Expand Up @@ -233,6 +233,8 @@ typedef enum NSDK_NGX_GPU_Arch
// backwards compatibility with snippets built against NvAPI
NVSDK_NGX_GPU_Arch_Volta = 0x0140,
NVSDK_NGX_GPU_Arch_Turing = 0x0160,
NVSDK_NGX_GPU_Arch_Ampere = 0x0170,
NVSDK_NGX_GPU_Arch_Ada = 0x0190,

// Presumably something newer
NVSDK_NGX_GPU_Arch_Unknown = 0x7FFFFFF
Expand Down Expand Up @@ -566,7 +568,7 @@ typedef struct NVSDK_NGX_FeatureRequirement
#define NVSDK_NGX_EParameter_Deprecated_43 "#\x43"
#define NVSDK_NGX_EParameter_OptLevel "#\x44"
#define NVSDK_NGX_EParameter_IsDevSnippetBranch "#\x45"
#define NVSDK_NGX_EParameter_Reserved_46 "#\x46"
#define NVSDK_NGX_EParameter_DeepDVC_Available "#\x46"
#define NVSDK_NGX_EParameter_Graphics_API "#\x47"
#define NVSDK_NGX_EParameter_Reserved_48 "#\x48"
#define NVSDK_NGX_EParameter_Reserved_49 "#\x49"
Expand Down Expand Up @@ -753,6 +755,12 @@ typedef struct NVSDK_NGX_FeatureRequirement
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerOpacity "DLSS.TransparencyLayerOpacity"
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerOpacity_Subrect_Base_X "DLSS.TransparencyLayerOpacity.Subrect.Base.X"
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerOpacity_Subrect_Base_Y "DLSS.TransparencyLayerOpacity.Subrect.Base.Y"
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerMvecs "DLSS.TransparencyLayerMvecs"
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerMvecs_Subrect_Base_X "DLSS.TransparencyLayerMvecs.Subrect.Base.X"
#define NVSDK_NGX_Parameter_DLSS_TransparencyLayerMvecs_Subrect_Base_Y "DLSS.TransparencyLayerMvecs.Subrect.Base.Y"
#define NVSDK_NGX_Parameter_DLSS_DisocclusionMask "DLSS.DisocclusionMask"
#define NVSDK_NGX_Parameter_DLSS_DisocclusionMask_Subrect_Base_X "DLSS.DisocclusionMask.Subrect.Base.X"
#define NVSDK_NGX_Parameter_DLSS_DisocclusionMask_Subrect_Base_Y "DLSS.DisocclusionMask.Subrect.Base.Y"

#define NVSDK_NGX_Parameter_DLSS_Get_Dynamic_Max_Render_Width "DLSS.Get.Dynamic.Max.Render.Width"
#define NVSDK_NGX_Parameter_DLSS_Get_Dynamic_Max_Render_Height "DLSS.Get.Dynamic.Max.Render.Height"
Expand Down
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