#include <VulkanDynamicRHI.h>

Inheritance diagram for FVulkanDynamicRHI:

Classes
struct	FCreateTextureResult

Public Types
enum class	EActiveDebugLayerExtension { None , GfxReconstructLayer , VkTraceLayer , DebugUtilsExtension }

Public Types inherited from FDynamicRHI
using	FRHICalcTextureSizeResult = ::FRHICalcTextureSizeResult

Public Member Functions
	FVulkanDynamicRHI ()

	~FVulkanDynamicRHI ()

virtual uint32	RHIGetVulkanVersion () const final override

virtual VkInstance	RHIGetVkInstance () const final override

virtual VkDevice	RHIGetVkDevice () const final override

virtual const uint8 *	RHIGetVulkanDeviceUUID () const final override

virtual VkPhysicalDevice	RHIGetVkPhysicalDevice () const final override

virtual const VkAllocationCallbacks *	RHIGetVkAllocationCallbacks () final override

virtual VkQueue	RHIGetGraphicsVkQueue () const final override

virtual uint32	RHIGetGraphicsQueueIndex () const final override

virtual uint32	RHIGetGraphicsQueueFamilyIndex () const final override

virtual VkCommandBuffer	RHIGetActiveVkCommandBuffer () final override

virtual uint64	RHIGetGraphicsAdapterLUID (VkPhysicalDevice InPhysicalDevice) const final override

virtual bool	RHIDoesAdapterMatchDevice (const void *InAdapterId) const final override

virtual void *	RHIGetVkDeviceProcAddr (const char *InName) const final override

virtual void *	RHIGetVkInstanceProcAddr (const char *InName) const final override

virtual void *	RHIGetVkInstanceGlobalProcAddr (const char *InName) const final override

virtual VkFormat	RHIGetSwapChainVkFormat (EPixelFormat InFormat) const final override

virtual bool	RHISupportsEXTFragmentDensityMap2 () const final override

virtual TArray< VkExtensionProperties >	RHIGetAllInstanceExtensions () const final override

virtual TArray< VkExtensionProperties >	RHIGetAllDeviceExtensions (VkPhysicalDevice InPhysicalDevice) const final override

virtual TArray< FAnsiString >	RHIGetLoadedDeviceExtensions () const final override

virtual FTextureRHIRef	RHICreateTexture2DFromResource (EPixelFormat Format, uint32 SizeX, uint32 SizeY, uint32 NumMips, uint32 NumSamples, VkImage Resource, ETextureCreateFlags Flags, const FClearValueBinding &ClearValueBinding=FClearValueBinding::Transparent, const FVulkanRHIExternalImageDeleteCallbackInfo &ExternalImageDeleteCallbackInfo={}) final override

virtual FTextureRHIRef	RHICreateTexture2DArrayFromResource (EPixelFormat Format, uint32 SizeX, uint32 SizeY, uint32 ArraySize, uint32 NumMips, uint32 NumSamples, VkImage Resource, ETextureCreateFlags Flags, const FClearValueBinding &ClearValueBinding=FClearValueBinding::Transparent) final override

virtual FTextureRHIRef	RHICreateTextureCubeFromResource (EPixelFormat Format, uint32 Size, bool bArray, uint32 ArraySize, uint32 NumMips, VkImage Resource, ETextureCreateFlags Flags, const FClearValueBinding &ClearValueBinding=FClearValueBinding::Transparent) final override

virtual VkImage	RHIGetVkImage (FRHITexture *InTexture) const final override

virtual VkFormat	RHIGetViewVkFormat (FRHITexture *InTexture) const final override

virtual FVulkanRHIAllocationInfo	RHIGetAllocationInfo (FRHITexture *InTexture) const final override

virtual FVulkanRHIImageViewInfo	RHIGetImageViewInfo (FRHITexture *InTexture) const final override

virtual FVulkanRHIAllocationInfo	RHIGetAllocationInfo (FRHIBuffer *InBuffer) const final override

virtual void	RHISetImageLayout (VkImage Image, VkImageLayout OldLayout, VkImageLayout NewLayout, const VkImageSubresourceRange &SubresourceRange) final override

virtual void	RHISetUploadImageLayout (VkImage Image, VkImageLayout OldLayout, VkImageLayout NewLayout, const VkImageSubresourceRange &SubresourceRange) final override

virtual void	RHIFinishExternalComputeWork (VkCommandBuffer InCommandBuffer) final override

virtual void	RHIRegisterWork (uint32 NumPrimitives) final override

virtual void	RHISubmitUploadCommandBuffer () final override

virtual void	RHIVerifyResult (VkResult Result, const ANSICHAR VkFuntion, const ANSICHAR Filename, uint32 Line) final override

virtual void	Init () final override

virtual void	PostInit () final override

virtual void	Shutdown () final override

virtual const TCHAR *	GetName () final override

void	InitInstance ()

virtual void	RHIEndFrame_RenderThread (FRHICommandListImmediate &RHICmdList) final override

virtual void	RHIEndFrame (const FRHIEndFrameArgs &Args) final override

virtual FSamplerStateRHIRef	RHICreateSamplerState (const FSamplerStateInitializerRHI &Initializer) final override

virtual FRasterizerStateRHIRef	RHICreateRasterizerState (const FRasterizerStateInitializerRHI &Initializer) final override

virtual FDepthStencilStateRHIRef	RHICreateDepthStencilState (const FDepthStencilStateInitializerRHI &Initializer) final override

virtual FBlendStateRHIRef	RHICreateBlendState (const FBlendStateInitializerRHI &Initializer) final override

virtual FVertexDeclarationRHIRef	RHICreateVertexDeclaration (const FVertexDeclarationElementList &Elements) final override

virtual FPixelShaderRHIRef	RHICreatePixelShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FVertexShaderRHIRef	RHICreateVertexShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FMeshShaderRHIRef	RHICreateMeshShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FAmplificationShaderRHIRef	RHICreateAmplificationShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FGeometryShaderRHIRef	RHICreateGeometryShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FComputeShaderRHIRef	RHICreateComputeShader (TArrayView< const uint8 > Code, const FSHAHash &Hash) final override

virtual FGPUFenceRHIRef	RHICreateGPUFence (const FName &Name) final override

virtual void	RHIWriteGPUFence_TopOfPipe (FRHICommandListBase &RHICmdList, FRHIGPUFence *FenceRHI) final override

virtual void	RHICreateTransition (FRHITransition *Transition, const FRHITransitionCreateInfo &CreateInfo) final override

virtual void	RHIReleaseTransition (FRHITransition *Transition) final override

virtual FStagingBufferRHIRef	RHICreateStagingBuffer () final override

virtual FBoundShaderStateRHIRef	RHICreateBoundShaderState (FRHIVertexDeclaration VertexDeclaration, FRHIVertexShader VertexShader, FRHIPixelShader PixelShader, FRHIGeometryShader GeometryShader) final override

virtual FGraphicsPipelineStateRHIRef	RHICreateGraphicsPipelineState (const FGraphicsPipelineStateInitializer &Initializer) final override

virtual FComputePipelineStateRHIRef	RHICreateComputePipelineState (const FComputePipelineStateInitializer &Initializer) final override

virtual FUniformBufferRHIRef	RHICreateUniformBuffer (const void Contents, const FRHIUniformBufferLayout Layout, EUniformBufferUsage Usage, EUniformBufferValidation Validation) final override

virtual void	RHIUpdateUniformBuffer (FRHICommandListBase &RHICmdList, FRHIUniformBuffer UniformBufferRHI, const void Contents) final override

virtual FRHIBufferInitializer	RHICreateBufferInitializer (FRHICommandListBase &RHICmdList, const FRHIBufferCreateDesc &CreateDesc) final override

virtual void	RHIReplaceResources (FRHICommandListBase &RHICmdList, TArray< FRHIResourceReplaceInfo > &&ReplaceInfos) final override

virtual void *	LockBuffer_BottomOfPipe (FRHICommandListBase &RHICmdList, FRHIBuffer *Buffer, uint32 Offset, uint32 Size, EResourceLockMode LockMode) final override

virtual void	UnlockBuffer_BottomOfPipe (FRHICommandListBase &RHICmdList, FRHIBuffer *Buffer) final override

virtual void *	RHILockBuffer (FRHICommandListBase &RHICmdList, FRHIBuffer *BufferRHI, uint32 Offset, uint32 Size, EResourceLockMode LockMode) final override

virtual void	RHIUnlockBuffer (FRHICommandListBase &RHICmdList, FRHIBuffer *Buffer) final override

virtual FTextureReferenceRHIRef	RHICreateTextureReference (FRHICommandListBase &RHICmdList, FRHITexture *InReferencedTexture) final override

virtual void	RHIUpdateTextureReference (FRHICommandListBase &RHICmdList, FRHITextureReference TextureRef, FRHITexture NewTexture) final override

virtual FRHICalcTextureSizeResult	RHICalcTexturePlatformSize (FRHITextureDesc const &Desc, uint32 FirstMipIndex) final override

virtual void	RHIGetTextureMemoryStats (FTextureMemoryStats &OutStats) final override

virtual bool	RHIGetTextureMemoryVisualizeData (FColor *TextureData, int32 SizeX, int32 SizeY, int32 Pitch, int32 PixelSize) final override

FCreateTextureResult	BeginCreateTextureInternal (const FRHITextureCreateDesc &CreateDesc, const FRHITransientHeapAllocation *InTransientHeapAllocation)

FVulkanTexture *	FinalizeCreateTextureInternal (FRHICommandListBase &RHICmdList, FCreateTextureResult CreateResult)

FVulkanTexture *	CreateTextureInternal (FRHICommandListBase &RHICmdList, const FRHITextureCreateDesc &CreateDesc)

FVulkanTexture *	CreateTextureInternal (const FRHITextureCreateDesc &CreateDesc, const FRHITransientHeapAllocation &InTransientHeapAllocation)

virtual FRHITextureInitializer	RHICreateTextureInitializer (FRHICommandListBase &RHICmdList, const FRHITextureCreateDesc &CreateDesc)

virtual FTextureRHIRef	RHIAsyncCreateTexture2D (uint32 SizeX, uint32 SizeY, uint8 Format, uint32 NumMips, ETextureCreateFlags Flags, ERHIAccess InResourceState, void *InitialMipData, uint32 NumInitialMips, const TCHAR DebugName, FGraphEventRef &OutCompletionEvent) final override

virtual uint32	RHIComputeMemorySize (FRHITexture *TextureRHI) final override

virtual FTextureRHIRef	RHIAsyncReallocateTexture2D (FRHITexture Texture2D, int32 NewMipCount, int32 NewSizeX, int32 NewSizeY, FThreadSafeCounter RequestStatus) final override

virtual FRHILockTextureResult	RHILockTexture (FRHICommandListImmediate &RHICmdList, const FRHILockTextureArgs &Arguments) final override

virtual void	RHIUnlockTexture (FRHICommandListImmediate &RHICmdList, const FRHILockTextureArgs &Arguments) final override

virtual void	RHIUpdateTexture2D (FRHICommandListBase &RHICmdList, FRHITexture Texture, uint32 MipIndex, const struct FUpdateTextureRegion2D &UpdateRegion, uint32 SourcePitch, const uint8 SourceData) final override

virtual void	RHIUpdateTexture3D (FRHICommandListBase &RHICmdList, FRHITexture Texture, uint32 MipIndex, const struct FUpdateTextureRegion3D &UpdateRegion, uint32 SourceRowPitch, uint32 SourceDepthPitch, const uint8 SourceData) final override

virtual void	RHIBindDebugLabelName (FRHICommandListBase &RHICmdList, FRHITexture Texture, const TCHAR Name) final override

virtual void	RHIReadSurfaceData (FRHITexture *Texture, FIntRect Rect, TArray< FColor > &OutData, FReadSurfaceDataFlags InFlags) final override

virtual void	RHIReadSurfaceData (FRHITexture *Texture, FIntRect Rect, TArray< FLinearColor > &OutData, FReadSurfaceDataFlags InFlags) final override

virtual void	RHIMapStagingSurface (FRHITexture Texture, FRHIGPUFence Fence, void *&OutData, int32 &OutWidth, int32 &OutHeight, uint32 GPUIndex=0) final override

virtual void	RHIUnmapStagingSurface (FRHITexture *Texture, uint32 GPUIndex=0) final override

virtual void	RHIReadSurfaceFloatData (FRHITexture *Texture, FIntRect Rect, TArray< FFloat16Color > &OutData, ECubeFace CubeFace, int32 ArrayIndex, int32 MipIndex) final override

virtual void	RHIRead3DSurfaceFloatData (FRHITexture *Texture, FIntRect Rect, FIntPoint ZMinMax, TArray< FFloat16Color > &OutData) final override

virtual FRenderQueryRHIRef	RHICreateRenderQuery (ERenderQueryType QueryType) final override

virtual void	RHIEndRenderQuery_TopOfPipe (FRHICommandListBase &RHICmdList, FRHIRenderQuery *RenderQuery) final override

virtual void	RHIBeginRenderQueryBatch_TopOfPipe (FRHICommandListBase &RHICmdList, ERenderQueryType QueryType) final override

virtual void	RHIEndRenderQueryBatch_TopOfPipe (FRHICommandListBase &RHICmdList, ERenderQueryType QueryType) final override

virtual bool	RHIGetRenderQueryResult (FRHIRenderQuery *RenderQuery, uint64 &OutResult, bool bWait, uint32 GPUIndex=INDEX_NONE) final override

virtual FTextureRHIRef	RHIGetViewportBackBuffer (FRHIViewport *Viewport) final override

virtual void	RHIAliasTextureResources (FTextureRHIRef &DestTexture, FTextureRHIRef &SrcTexture) final override

virtual FTextureRHIRef	RHICreateAliasedTexture (FTextureRHIRef &SourceTexture) final override

virtual void	RHIAdvanceFrameForGetViewportBackBuffer (FRHIViewport *Viewport, bool bPresent) final override

virtual void	RHIFlushResources () final override

virtual FViewportRHIRef	RHICreateViewport (void *WindowHandle, uint32 SizeX, uint32 SizeY, bool bIsFullscreen, EPixelFormat PreferredPixelFormat) final override

virtual void	RHIResizeViewport (FRHIViewport *Viewport, uint32 SizeX, uint32 SizeY, bool bIsFullscreen) final override

virtual void	RHIResizeViewport (FRHIViewport *Viewport, uint32 SizeX, uint32 SizeY, bool bIsFullscreen, EPixelFormat PreferredPixelFormat) final override

virtual void	RHITick (float DeltaTime) final override

virtual void	RHIBlockUntilGPUIdle () final override

virtual void	RHISuspendRendering () final override

virtual void	RHIResumeRendering () final override

virtual bool	RHIIsRenderingSuspended () final override

virtual bool	RHIGetAvailableResolutions (FScreenResolutionArray &Resolutions, bool bIgnoreRefreshRate) final override

virtual void	RHIGetSupportedResolution (uint32 &Width, uint32 &Height) final override

virtual void *	RHIGetNativeDevice () final override

virtual void *	RHIGetNativePhysicalDevice () final override

virtual void *	RHIGetNativeGraphicsQueue () final override

virtual void *	RHIGetNativeComputeQueue () final override

virtual void *	RHIGetNativeInstance () final override

virtual class IRHICommandContext *	RHIGetDefaultContext () final override

virtual IRHIComputeContext *	RHIGetCommandContext (ERHIPipeline Pipeline, FRHIGPUMask GPUMask) final override

virtual IRHIUploadContext *	RHIGetUploadContext () final override

virtual void	RHIFinalizeContext (FRHIFinalizeContextArgs &&Args, TRHIPipelineArray< IRHIPlatformCommandList * > &Output) final override

virtual void	RHISubmitCommandLists (FRHISubmitCommandListsArgs &&Args) final override

virtual uint64	RHIGetMinimumAlignmentForBufferBackedSRV (EPixelFormat Format) final override

virtual IRHIComputeContext *	RHIGetParallelCommandContext (FRHIParallelRenderPassInfo const &ParallelRenderPass, FRHIGPUMask GPUMask) final override

virtual IRHIPlatformCommandList *	RHIFinalizeParallelContext (IRHIComputeContext *Context) final override

virtual IRHITransientResourceAllocator *	RHICreateTransientResourceAllocator () final override

virtual uint64	RHIComputePrecachePSOHash (const FGraphicsPipelineStateInitializer &Initializer) final override

virtual uint64	RHIComputeStatePrecachePSOHash (const FGraphicsPipelineStateInitializer &Initializer) final override

virtual bool	RHIMatchPrecachePSOInitializers (const FGraphicsPipelineStateInitializer &LHS, const FGraphicsPipelineStateInitializer &RHS) final override

virtual FTextureRHIRef	AsyncReallocateTexture2D_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHITexture Texture2D, int32 NewMipCount, int32 NewSizeX, int32 NewSizeY, FThreadSafeCounter RequestStatus) override final

virtual FUpdateTexture3DData	RHIBeginUpdateTexture3D (FRHICommandListBase &RHICmdList, FRHITexture *Texture, uint32 MipIndex, const struct FUpdateTextureRegion3D &UpdateRegion) override final

virtual void	RHIEndUpdateTexture3D (FRHICommandListBase &RHICmdList, FUpdateTexture3DData &UpdateData) override final

virtual FShaderResourceViewRHIRef	RHICreateShaderResourceView (class FRHICommandListBase &RHICmdList, FRHIViewableResource *Resource, FRHIViewDesc const &ViewDesc) final override

virtual FUnorderedAccessViewRHIRef	RHICreateUnorderedAccessView (class FRHICommandListBase &RHICmdList, FRHIViewableResource *Resource, FRHIViewDesc const &ViewDesc) final override

virtual FRayTracingAccelerationStructureSize	RHICalcRayTracingSceneSize (const FRayTracingSceneInitializer &Initializer) final override

virtual FRayTracingAccelerationStructureSize	RHICalcRayTracingGeometrySize (const FRayTracingGeometryInitializer &Initializer) final override

virtual FRayTracingGeometryRHIRef	RHICreateRayTracingGeometry (FRHICommandListBase &RHICmdList, const FRayTracingGeometryInitializer &Initializer) final override

virtual FRayTracingSceneRHIRef	RHICreateRayTracingScene (FRayTracingSceneInitializer Initializer) final override

virtual FRayTracingShaderRHIRef	RHICreateRayTracingShader (TArrayView< const uint8 > Code, const FSHAHash &Hash, EShaderFrequency ShaderFrequency) final override

virtual FRayTracingPipelineStateRHIRef	RHICreateRayTracingPipelineState (const FRayTracingPipelineStateInitializer &Initializer) final override

virtual FShaderBindingTableRHIRef	RHICreateShaderBindingTable (FRHICommandListBase &RHICmdList, const FRayTracingShaderBindingTableInitializer &Initializer) final override

const TArray< const ANSICHAR * > &	GetInstanceExtensions () const

const TArray< const ANSICHAR * > &	GetInstanceLayers () const

VkInstance	GetInstance () const

FVulkanDevice *	GetDevice () const

bool	SupportsDebugUtilsExt () const

const FOptionalVulkanInstanceExtensions &	GetOptionalExtensions () const

void	VulkanSetImageLayout (VkCommandBuffer CmdBuffer, VkImage Image, VkImageLayout OldLayout, VkImageLayout NewLayout, const VkImageSubresourceRange &SubresourceRange)

virtual void *	RHILockStagingBuffer (FRHIStagingBuffer StagingBuffer, FRHIGPUFence Fence, uint32 Offset, uint32 SizeRHI) final override

virtual void	RHIUnlockStagingBuffer (FRHIStagingBuffer *StagingBuffer) final override

TArray< FVulkanViewport * > &	GetViewports ()

uint32	GetApiVersion () const

virtual void	RHIRunOnQueue (EVulkanRHIRunOnQueueType QueueType, TFunction< void(VkQueue)> &&CodeToRun, bool bWaitForSubmission) final override

void	DumpCrashMarkers ()

void	ProcessInterruptQueueUntil (FVulkanSyncPointRef SyncPoint)

void	ProcessInterruptQueueUntil (FGraphEvent *GraphEvent)

void	EnqueueEndOfPipeTask (TUniqueFunction< void()> TaskFunc, TUniqueFunction< void(FVulkanPayload &)> ModifyPayloadCallback={})

void	CompletePayload (FVulkanPayload *Payload)

bool	IsInInterruptThread () const

void	ProcessInterruptQueueOnGPUCrash ()

void	TerminateOnGPUCrash (const TCHAR *Message)

bool	HasInterruptThread () const

bool	HasSubmissionThread () const

void	KickSubmissionThread (bool bForce=false)

Public Member Functions inherited from IVulkanDynamicRHI
virtual ERHIInterfaceType	GetInterfaceType () const override

Public Member Functions inherited from FDynamicRHI
virtual RHI_API	~FDynamicRHI ()

virtual FDynamicRHI *	GetNonValidationRHI ()

void	InitPixelFormatInfo (const TArray< uint32 > &PixelFormatBlockBytesIn)

virtual void	FlushPendingLogs ()

virtual FWorkGraphShaderRHIRef	RHICreateWorkGraphShader (TArrayView< const uint8 > Code, const FSHAHash &Hash, EShaderFrequency ShaderFrequency)

virtual FRHIShaderLibraryRef	RHICreateShaderLibrary (EShaderPlatform Platform, FString const &FilePath, FString const &Name)

virtual RHI_API void *	LockStagingBuffer_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHIStagingBuffer StagingBuffer, FRHIGPUFence Fence, uint32 Offset, uint32 SizeRHI)

virtual RHI_API void	UnlockStagingBuffer_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHIStagingBuffer *StagingBuffer)

virtual FWorkGraphPipelineStateRHIRef	RHICreateWorkGraphPipelineState (const FWorkGraphPipelineStateInitializer &Initializer)

virtual RHI_API void *	RHILockBufferMGPU (FRHICommandListBase &RHICmdList, FRHIBuffer *Buffer, uint32 GPUIndex, uint32 Offset, uint32 Size, EResourceLockMode LockMode)

virtual RHI_API void	RHIUnlockBufferMGPU (FRHICommandListBase &RHICmdList, FRHIBuffer *Buffer, uint32 GPUIndex)

virtual FRHIResourceCollectionRef	RHICreateResourceCollection (FRHICommandListBase &RHICmdList, TConstArrayView< FRHIResourceCollectionMember > InMembers)

virtual void	RHIUpdateResourceCollection (FRHICommandListBase &RHICmdList, FRHIResourceCollection *InResourceCollection, uint32 InStartIndex, TConstArrayView< FRHIResourceCollectionMember > InMemberUpdates)

virtual void	RHIUpdateFromBufferTexture2D (FRHICommandListBase &RHICmdList, FRHITexture Texture, uint32 MipIndex, const struct FUpdateTextureRegion2D &UpdateRegion, uint32 SourcePitch, FRHIBuffer Buffer, uint32 BufferOffset)

virtual RHI_API void	RHIBindDebugLabelName (FRHICommandListBase &RHICmdList, FRHIBuffer Buffer, const TCHAR Name)

virtual RHI_API void	RHIBindDebugLabelName (FRHICommandListBase &RHICmdList, FRHIUnorderedAccessView UnorderedAccessViewRHI, const TCHAR Name)

virtual RHI_API void	RHIReadSurfaceFloatData (FRHITexture *Texture, FIntRect Rect, TArray< FFloat16Color > &OutData, FReadSurfaceDataFlags InFlags)

virtual RHI_API void	RHIRead3DSurfaceFloatData (FRHITexture *Texture, FIntRect Rect, FIntPoint ZMinMax, TArray< FFloat16Color > &OutData, FReadSurfaceDataFlags InFlags)

virtual RHI_API void	RHIBeginRenderQuery_TopOfPipe (FRHICommandListBase &RHICmdList, FRHIRenderQuery *RenderQuery)

virtual uint32	RHIGetViewportNextPresentGPUIndex (FRHIViewport *Viewport)

virtual FUnorderedAccessViewRHIRef	RHIGetViewportBackBufferUAV (FRHIViewport *ViewportRHI)

virtual uint32	RHIGetHTilePlatformConfig (uint32 DepthWidth, uint32 DepthHeight) const

virtual uint32	RHIGetHTilePlatformConfig (const FRHITextureDesc &DepthDesc) const

virtual void	RHIGetDisplaysInformation (FDisplayInformationArray &OutDisplayInformation)

virtual void	RHIAcquireThreadOwnership ()

virtual void	RHIReleaseThreadOwnership ()

virtual EPixelFormat	RHIPreferredPixelFormatHint (EPixelFormat PreferredPixelFormat)

virtual RHI_API void	RHICheckViewportHDRStatus (FRHIViewport *Viewport)

virtual void	RHIHandleDisplayChange ()

virtual void	RHIBeginSuspendRendering ()

virtual RHI_API void	RHIVirtualTextureSetFirstMipInMemory (class FRHICommandListImmediate &RHICmdList, FRHITexture *Texture, uint32 FirstMip)

virtual RHI_API void	RHIVirtualTextureSetFirstMipVisible (class FRHICommandListImmediate &RHICmdList, FRHITexture *Texture, uint32 FirstMip)

virtual void *	RHIGetNativeCommandBuffer ()

void	RHICloseTranslateChain (FRHIFinalizeContextArgs &&Args, TRHIPipelineArray< IRHIPlatformCommandList * > &Output, bool bShouldFinalize)

virtual void	RHIProcessDeleteQueue ()

virtual RHI_API void	RHIEndMultiUpdateTexture3D (FRHICommandListBase &RHICmdList, TArray< FUpdateTexture3DData > &UpdateDataArray)

virtual RHI_API FRHIShaderLibraryRef	RHICreateShaderLibrary_RenderThread (class FRHICommandListImmediate &RHICmdList, EShaderPlatform Platform, FString FilePath, FString Name)

virtual RHI_API void	RHIMapStagingSurface_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHITexture Texture, uint32 GPUIndex, FRHIGPUFence Fence, void *&OutData, int32 &OutWidth, int32 &OutHeight)

virtual RHI_API void	RHIUnmapStagingSurface_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHITexture *Texture, uint32 GPUIndex)

virtual RHI_API void	RHIReadSurfaceFloatData_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHITexture *Texture, FIntRect Rect, TArray< FFloat16Color > &OutData, ECubeFace CubeFace, int32 ArrayIndex, int32 MipIndex)

virtual RHI_API void	RHIReadSurfaceFloatData_RenderThread (class FRHICommandListImmediate &RHICmdList, FRHITexture *Texture, FIntRect Rect, TArray< FFloat16Color > &OutData, FReadSurfaceDataFlags Flags)

virtual FRHIFlipDetails	RHIWaitForFlip (double TimeoutInSeconds)

virtual void	RHISignalFlipEvent ()

virtual uint16	RHIGetPlatformTextureMaxSampleCount ()

virtual FRayTracingClusterOperationSize	RHICalcRayTracingClusterOperationSize (const FRayTracingClusterOperationInitializer &Initializer)

virtual FRayTracingAccelerationStructureOfflineMetadata	RHIGetRayTracingGeometryOfflineMetadata (const FRayTracingGeometryOfflineDataHeader &OfflineDataHeader)

virtual void	RHISerializeAccelerationStructure (FRHICommandListImmediate &RHICmdList, FRHIRayTracingScene Scene, const TCHAR Path)

virtual FShaderBundleRHIRef	RHICreateShaderBundle (const FShaderBundleCreateInfo &CreateInfo)

Static Public Member Functions
static FVulkanDynamicRHI &	Get ()

static uint32	GetPrecachePSOHashVersion ()

static void	SavePipelineCache ()

Static Public Member Functions inherited from IVulkanDynamicRHI
static VULKANRHI_API void	AddEnabledInstanceExtensionsAndLayers (TArrayView< const ANSICHAR const > InInstanceExtensions, TArrayView< const ANSICHAR const > InInstanceLayers)

static VULKANRHI_API void	AddEnabledDeviceExtensionsAndLayers (TArrayView< const ANSICHAR const > InDeviceExtensions, TArrayView< const ANSICHAR const > InDeviceLayers)

Static Public Member Functions inherited from FDynamicRHI
static RHI_API void	EnableIdealGPUCaptureOptions (bool bEnable)

Public Attributes
uint32	TotalPresentCount = 0

TOptional< uint64 >	ExternalGPUTime

Static Public Attributes
static TSharedPtr< IHeadMountedDisplayVulkanExtensions, ESPMode::ThreadSafe >	HMDVulkanExtensions

Protected Member Functions
void	InitializeSubmissionPipe ()

void	ShutdownSubmissionPipe ()

bool	ProcessSubmissionQueue ()

bool	ProcessInterruptQueue ()

bool	WaitAndProcessInterruptQueue ()

void	KickInterruptThread ()

void	CreateInstance ()

void	SelectDevice ()

TArray< const ANSICHAR * >	SetupInstanceLayers (FVulkanInstanceExtensionArray &UEExtensions)

void	InternalUpdateTexture2D (FRHICommandListBase &RHICmdList, FRHITexture TextureRHI, uint32 MipIndex, const struct FUpdateTextureRegion2D &UpdateRegion, uint32 SourcePitch, const uint8 SourceData)

void	InternalUpdateTexture3D (FRHICommandListBase &RHICmdList, FRHITexture TextureRHI, uint32 MipIndex, const struct FUpdateTextureRegion3D &UpdateRegion, uint32 SourceRowPitch, uint32 SourceDepthPitch, const uint8 SourceData)

void	UpdateUniformBuffer (FRHICommandListBase &RHICmdList, FVulkanUniformBuffer UniformBuffer, const void Contents)

Static Protected Member Functions
static void	RebuildPipelineCache ()

static void	SetupValidationRequests ()

Protected Attributes
FCriticalSection	SubmissionCS

FVulkanThread *	SubmissionThread = nullptr

FCriticalSection	InterruptCS

FVulkanThread *	InterruptThread = nullptr

FVulkanSemaphore *	CPUTimelineSemaphore = nullptr

std::atomic< uint64 >	CPUTimelineSemaphoreValue = 1

TQueue< FVulkanPlatformCommandList *, EQueueMode::Mpsc >	PendingPayloadsForSubmission

TMap< VkSemaphore, FBinarySemaphoreSignalInfo >	SignaledSemaphores

FGraphEventRef	EopTask

uint32	InterruptThreadID = 0

uint32	ApiVersion = 0

VkInstance	Instance

TArray< const ANSICHAR * >	InstanceExtensions

TArray< const ANSICHAR * >	InstanceLayers

FVulkanDevice *	Device

TArray< FVulkanViewport * >	Viewports

IConsoleObject *	SavePipelineCacheCmd = nullptr

IConsoleObject *	RebuildPipelineCacheCmd = nullptr

bool	bIsStandaloneStereoDevice = false

EActiveDebugLayerExtension	ActiveDebugLayerExtension = EActiveDebugLayerExtension::None

FCriticalSection	LockBufferCS

FOptionalVulkanInstanceExtensions	OptionalInstanceExtensions

Protected Attributes inherited from FDynamicRHI
TArray< uint32 >	PixelFormatBlockBytes

Friends
class	FVulkanCommandListContext

class	FVulkanViewport

Detailed Description

The interface which is implemented by the dynamically bound RHI.

Member Enumeration Documentation

◆ EActiveDebugLayerExtension

enum class FVulkanDynamicRHI::EActiveDebugLayerExtension

strong

Enumerator
None
GfxReconstructLayer
VkTraceLayer
DebugUtilsExtension

Constructor & Destructor Documentation

◆ FVulkanDynamicRHI()

FVulkanDynamicRHI::FVulkanDynamicRHI ( )

Initialization constructor.

◆ ~FVulkanDynamicRHI()

FVulkanDynamicRHI::~FVulkanDynamicRHI ( )

default

Destructor

Member Function Documentation

◆ AsyncReallocateTexture2D_RenderThread()

FTextureRHIRef FVulkanDynamicRHI::AsyncReallocateTexture2D_RenderThread	(	class FRHICommandListImmediate &	RHICmdList,
		FRHITexture *	Texture2D,
		int32	NewMipCount,
		int32	NewSizeX,
		int32	NewSizeY,
		FThreadSafeCounter *	RequestStatus
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ BeginCreateTextureInternal()

FVulkanDynamicRHI::FCreateTextureResult FVulkanDynamicRHI::BeginCreateTextureInternal	(	const FRHITextureCreateDesc &	CreateDesc,
		const FRHITransientHeapAllocation *	InTransientHeapAllocation
	)

◆ CompletePayload()

void FVulkanDynamicRHI::CompletePayload ( FVulkanPayload * Payload )

◆ CreateInstance()

void FVulkanDynamicRHI::CreateInstance ( )

protected

◆ CreateTextureInternal() [1/2]

FVulkanTexture * FVulkanDynamicRHI::CreateTextureInternal	(	const FRHITextureCreateDesc &	CreateDesc,
		const FRHITransientHeapAllocation &	InTransientHeapAllocation
	)

◆ CreateTextureInternal() [2/2]

FVulkanTexture * FVulkanDynamicRHI::CreateTextureInternal	(	FRHICommandListBase &	RHICmdList,
		const FRHITextureCreateDesc &	CreateDesc
	)

◆ DumpCrashMarkers()

void FVulkanDynamicRHI::DumpCrashMarkers ( )

◆ EnqueueEndOfPipeTask()

void FVulkanDynamicRHI::EnqueueEndOfPipeTask	(	TUniqueFunction< void()>	TaskFunc,
		TUniqueFunction< void(FVulkanPayload &)>	ModifyPayloadCallback = `{}`
	)

◆ FinalizeCreateTextureInternal()

FVulkanTexture * FVulkanDynamicRHI::FinalizeCreateTextureInternal	(	FRHICommandListBase &	RHICmdList,
		FCreateTextureResult	CreateResult
	)

◆ Get()

static FVulkanDynamicRHI & FVulkanDynamicRHI::Get ( )

inlinestatic

◆ GetApiVersion()

uint32 FVulkanDynamicRHI::GetApiVersion ( ) const

inline

◆ GetDevice()

FVulkanDevice * FVulkanDynamicRHI::GetDevice ( ) const

inline

◆ GetInstance()

VkInstance FVulkanDynamicRHI::GetInstance ( ) const

inline

◆ GetInstanceExtensions()

const TArray< const ANSICHAR * > & FVulkanDynamicRHI::GetInstanceExtensions ( ) const

inline

◆ GetInstanceLayers()

const TArray< const ANSICHAR * > & FVulkanDynamicRHI::GetInstanceLayers ( ) const

inline

◆ GetName()

virtual const TCHAR * FVulkanDynamicRHI::GetName ( )

inlinefinaloverridevirtual

Implements FDynamicRHI.

◆ GetOptionalExtensions()

const FOptionalVulkanInstanceExtensions & FVulkanDynamicRHI::GetOptionalExtensions ( ) const

inline

◆ GetPrecachePSOHashVersion()

uint32 FVulkanDynamicRHI::GetPrecachePSOHashVersion ( )

static

◆ GetViewports()

TArray< FVulkanViewport * > & FVulkanDynamicRHI::GetViewports ( )

inline

◆ HasInterruptThread()

bool FVulkanDynamicRHI::HasInterruptThread ( ) const

inline

◆ HasSubmissionThread()

bool FVulkanDynamicRHI::HasSubmissionThread ( ) const

inline

◆ Init()

void FVulkanDynamicRHI::Init ( )

finaloverridevirtual

Initializes the RHI; separate from IDynamicRHIModule::CreateRHI so that GDynamicRHI is set when it is called.

Implements FDynamicRHI.

◆ InitializeSubmissionPipe()

void FVulkanDynamicRHI::InitializeSubmissionPipe ( )

protected

◆ InitInstance()

void FVulkanDynamicRHI::InitInstance ( )

◆ InternalUpdateTexture2D()

void FVulkanDynamicRHI::InternalUpdateTexture2D	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	TextureRHI,
		uint32	MipIndex,
		const struct FUpdateTextureRegion2D &	UpdateRegion,
		uint32	SourcePitch,
		const uint8 *	SourceData
	)

protected

◆ InternalUpdateTexture3D()

void FVulkanDynamicRHI::InternalUpdateTexture3D	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	TextureRHI,
		uint32	MipIndex,
		const struct FUpdateTextureRegion3D &	UpdateRegion,
		uint32	SourceRowPitch,
		uint32	SourceDepthPitch,
		const uint8 *	SourceData
	)

protected

◆ IsInInterruptThread()

bool FVulkanDynamicRHI::IsInInterruptThread ( ) const

◆ KickInterruptThread()

void FVulkanDynamicRHI::KickInterruptThread ( )

protected

◆ KickSubmissionThread()

void FVulkanDynamicRHI::KickSubmissionThread ( bool bForce = false )

◆ LockBuffer_BottomOfPipe()

void * FVulkanDynamicRHI::LockBuffer_BottomOfPipe	(	FRHICommandListBase &	RHICmdList,
		FRHIBuffer *	Buffer,
		uint32	Offset,
		uint32	Size,
		EResourceLockMode	LockMode
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ PostInit()

void FVulkanDynamicRHI::PostInit ( )

finaloverridevirtual

Called after the RHI is initialized; before the render thread is started.

Reimplemented from FDynamicRHI.

◆ ProcessInterruptQueue()

bool FVulkanDynamicRHI::ProcessInterruptQueue ( )

protected

◆ ProcessInterruptQueueOnGPUCrash()

void FVulkanDynamicRHI::ProcessInterruptQueueOnGPUCrash ( )

◆ ProcessInterruptQueueUntil() [1/2]

void FVulkanDynamicRHI::ProcessInterruptQueueUntil ( FGraphEvent * GraphEvent )

◆ ProcessInterruptQueueUntil() [2/2]

void FVulkanDynamicRHI::ProcessInterruptQueueUntil ( FVulkanSyncPointRef SyncPoint )

◆ ProcessSubmissionQueue()

bool FVulkanDynamicRHI::ProcessSubmissionQueue ( )

protected

◆ RebuildPipelineCache()

void FVulkanDynamicRHI::RebuildPipelineCache ( )

staticprotected

◆ RHIAdvanceFrameForGetViewportBackBuffer()

void FVulkanDynamicRHI::RHIAdvanceFrameForGetViewportBackBuffer	(	FRHIViewport *	Viewport,
		bool	bPresent
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIAliasTextureResources()

void FVulkanDynamicRHI::RHIAliasTextureResources	(	FTextureRHIRef &	DestTexture,
		FTextureRHIRef &	SrcTexture
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIAsyncCreateTexture2D()

FTextureRHIRef FVulkanDynamicRHI::RHIAsyncCreateTexture2D	(	uint32	SizeX,
		uint32	SizeY,
		uint8	Format,
		uint32	NumMips,
		ETextureCreateFlags	Flags,
		ERHIAccess	InResourceState,
		void **	InitialMipData,
		uint32	NumInitialMips,
		const TCHAR *	DebugName,
		FGraphEventRef &	OutCompletionEvent
	)

finaloverridevirtual

Thread-safe function that can be used to create a texture outside of the rendering thread. This function can ONLY be called if GRHISupportsAsyncTextureCreation is true. Cannot create rendertargets with this method.

Parameters

SizeX	- width of the texture to create
SizeY	- height of the texture to create
Format	- EPixelFormat texture format
NumMips	- number of mips to generate or 0 for full mip pyramid
Flags	- ETextureCreateFlags creation flags
InitialMipData	- pointers to mip data with which to create the texture
NumInitialMips	- how many mips are provided in InitialMipData
OutCompletionEvent	- An event signaled on operation completion. Can return null. Operation can still be pending after function returns (e.g. initial data upload in-flight)

Returns: a reference to a 2D texture resource

Implements FDynamicRHI.

◆ RHIAsyncReallocateTexture2D()

FTextureRHIRef FVulkanDynamicRHI::RHIAsyncReallocateTexture2D	(	FRHITexture *	Texture2D,
		int32	NewMipCount,
		int32	NewSizeX,
		int32	NewSizeY,
		FThreadSafeCounter *	RequestStatus
	)

finaloverridevirtual

Starts an asynchronous texture reallocation. It may complete immediately if the reallocation could be performed without any reshuffling of texture memory, or if there isn't enough memory. The specified status counter will be decremented by 1 when the reallocation is complete (success or failure).

Returns a new reference to the texture, which will represent the new mip count when the reallocation is complete. RHIFinalizeAsyncReallocateTexture2D() must be called to complete the reallocation.

Parameters

Texture2D	- Texture to reallocate
NewMipCount	- New number of mip-levels
NewSizeX	- New width, in pixels
NewSizeY	- New height, in pixels
RequestStatus	- Will be decremented by 1 when the reallocation is complete (success or failure).

Returns: - New reference to the texture, or an invalid reference upon failure

Implements FDynamicRHI.

◆ RHIBeginRenderQueryBatch_TopOfPipe()

void FVulkanDynamicRHI::RHIBeginRenderQueryBatch_TopOfPipe	(	FRHICommandListBase &	RHICmdList,
		ERenderQueryType	QueryType
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIBeginUpdateTexture3D()

FUpdateTexture3DData FVulkanDynamicRHI::RHIBeginUpdateTexture3D	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	Texture,
		uint32	MipIndex,
		const struct FUpdateTextureRegion3D &	UpdateRegion
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIBindDebugLabelName()

void FVulkanDynamicRHI::RHIBindDebugLabelName	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	Texture,
		const TCHAR *	Name
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIBlockUntilGPUIdle()

void FVulkanDynamicRHI::RHIBlockUntilGPUIdle ( )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICalcRayTracingGeometrySize()

FRayTracingAccelerationStructureSize FVulkanDynamicRHI::RHICalcRayTracingGeometrySize ( const FRayTracingGeometryInitializer & Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICalcRayTracingSceneSize()

FRayTracingAccelerationStructureSize FVulkanDynamicRHI::RHICalcRayTracingSceneSize ( const FRayTracingSceneInitializer & Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICalcTexturePlatformSize()

FDynamicRHI::FRHICalcTextureSizeResult FVulkanDynamicRHI::RHICalcTexturePlatformSize	(	FRHITextureDesc const &	Desc,
		uint32	FirstMipIndex
	)

finaloverridevirtual

Computes the total GPU memory a texture resource with the specified parameters will occupy on the current RHI platform. Also returns the required alignment for the resource.

Parameters

Desc	- The texture descriptor (width, height, format etc)
FirstMipIndex	- The index of the most detailed mip to consider in the memory size calculation.

Returns: - The computed size and alignment of the platform texture resource.

Implements FDynamicRHI.

◆ RHIComputeMemorySize()

uint32 FVulkanDynamicRHI::RHIComputeMemorySize ( FRHITexture * TextureRHI )

finaloverridevirtual

Computes the size in memory required by a given texture.

Parameters

TextureRHI - Texture we want to know the size of, 0 is safely ignored

Returns: - Size in Bytes

Implements FDynamicRHI.

◆ RHIComputePrecachePSOHash()

uint64 FVulkanDynamicRHI::RHIComputePrecachePSOHash ( const FGraphicsPipelineStateInitializer & Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIComputeStatePrecachePSOHash()

uint64 FVulkanDynamicRHI::RHIComputeStatePrecachePSOHash ( const FGraphicsPipelineStateInitializer & Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateAliasedTexture()

FTextureRHIRef FVulkanDynamicRHI::RHICreateAliasedTexture ( FTextureRHIRef & SourceTexture )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateAmplificationShader()

FAmplificationShaderRHIRef FVulkanDynamicRHI::RHICreateAmplificationShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateBlendState()

FBlendStateRHIRef FVulkanDynamicRHI::RHICreateBlendState ( const FBlendStateInitializerRHI & Initializer )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateBoundShaderState()

FBoundShaderStateRHIRef FVulkanDynamicRHI::RHICreateBoundShaderState	(	FRHIVertexDeclaration *	VertexDeclaration,
		FRHIVertexShader *	VertexShader,
		FRHIPixelShader *	PixelShader,
		FRHIGeometryShader *	GeometryShader
	)

finaloverridevirtual

Creates a bound shader state instance which encapsulates a decl, vertex shader and pixel shader CAUTION: Even though this is marked as threadsafe, it is only valid to call from the render thread or the RHI thread. It need not be threadsafe unless the RHI support parallel translation. CAUTION: Platforms that support RHIThread but don't actually have a threadsafe implementation must flush internally with FScopedRHIThreadStaller StallRHIThread(FRHICommandListExecutor::GetImmediateCommandList()); when the call is from the render thread

Parameters

VertexDeclaration	- existing vertex decl
VertexShader	- existing vertex shader
GeometryShader	- existing geometry shader
PixelShader	- existing pixel shader

Implements FDynamicRHI.

◆ RHICreateBufferInitializer()

FRHIBufferInitializer FVulkanDynamicRHI::RHICreateBufferInitializer	(	FRHICommandListBase &	RHICmdList,
		const FRHIBufferCreateDesc &	CreateDesc
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateComputePipelineState()

FComputePipelineStateRHIRef FVulkanDynamicRHI::RHICreateComputePipelineState ( const FComputePipelineStateInitializer & Initializer )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateComputeShader()

FComputeShaderRHIRef FVulkanDynamicRHI::RHICreateComputeShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateDepthStencilState()

FDepthStencilStateRHIRef FVulkanDynamicRHI::RHICreateDepthStencilState ( const FDepthStencilStateInitializerRHI & Initializer )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateGeometryShader()

FGeometryShaderRHIRef FVulkanDynamicRHI::RHICreateGeometryShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateGPUFence()

FGPUFenceRHIRef FVulkanDynamicRHI::RHICreateGPUFence ( const FName & Name )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateGraphicsPipelineState()

FGraphicsPipelineStateRHIRef FVulkanDynamicRHI::RHICreateGraphicsPipelineState ( const FGraphicsPipelineStateInitializer & Initializer )

finaloverridevirtual

Creates a graphics pipeline state object (PSO) that represents a complete gpu pipeline for rendering. This function should be considered expensive to call at runtime and may cause hitches as pipelines are compiled.

Parameters

Initializer - Descriptor object defining all the information needed to create the PSO, as well as behavior hints to the RHI.

Returns: FGraphicsPipelineStateRHIRef that can be bound for rendering; nullptr if the compilation fails. CAUTION: On certain RHI implementations (eg, ones that do not support runtime compilation) a compilation failure is a Fatal error and this function will not return. CAUTION: Even though this is marked as threadsafe, it is only valid to call from the render thread or the RHI thread. It need not be threadsafe unless the RHI support parallel translation. CAUTION: Platforms that support RHIThread but don't actually have a threadsafe implementation must flush internally with FScopedRHIThreadStaller StallRHIThread(FRHICommandListExecutor::GetImmediateCommandList()); when the call is from the render thread

Implements FDynamicRHI.

◆ RHICreateMeshShader()

FMeshShaderRHIRef FVulkanDynamicRHI::RHICreateMeshShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreatePixelShader()

FPixelShaderRHIRef FVulkanDynamicRHI::RHICreatePixelShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateRasterizerState()

FRasterizerStateRHIRef FVulkanDynamicRHI::RHICreateRasterizerState ( const FRasterizerStateInitializerRHI & Initializer )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateRayTracingGeometry()

FRayTracingGeometryRHIRef FVulkanDynamicRHI::RHICreateRayTracingGeometry	(	FRHICommandListBase &	RHICmdList,
		const FRayTracingGeometryInitializer &	Initializer
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateRayTracingPipelineState()

FRayTracingPipelineStateRHIRef FVulkanDynamicRHI::RHICreateRayTracingPipelineState ( const FRayTracingPipelineStateInitializer & Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateRayTracingScene()

FRayTracingSceneRHIRef FVulkanDynamicRHI::RHICreateRayTracingScene ( FRayTracingSceneInitializer Initializer )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateRayTracingShader()

FRayTracingShaderRHIRef FVulkanDynamicRHI::RHICreateRayTracingShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash,
		EShaderFrequency	ShaderFrequency
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateRenderQuery()

FRenderQueryRHIRef FVulkanDynamicRHI::RHICreateRenderQuery ( ERenderQueryType QueryType )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateSamplerState()

FSamplerStateRHIRef FVulkanDynamicRHI::RHICreateSamplerState ( const FSamplerStateInitializerRHI & Initializer )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateShaderBindingTable()

FShaderBindingTableRHIRef FVulkanDynamicRHI::RHICreateShaderBindingTable	(	FRHICommandListBase &	RHICmdList,
		const FRayTracingShaderBindingTableInitializer &	Initializer
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateShaderResourceView()

FShaderResourceViewRHIRef FVulkanDynamicRHI::RHICreateShaderResourceView	(	class FRHICommandListBase &	RHICmdList,
		FRHIViewableResource *	Resource,
		FRHIViewDesc const &	ViewDesc
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateStagingBuffer()

FStagingBufferRHIRef FVulkanDynamicRHI::RHICreateStagingBuffer ( )

finaloverridevirtual

Creates a staging buffer, which is memory visible to the cpu without any locking.

Returns: The new staging-buffer.

Reimplemented from FDynamicRHI.

◆ RHICreateTexture2DArrayFromResource()

FTextureRHIRef FVulkanDynamicRHI::RHICreateTexture2DArrayFromResource	(	EPixelFormat	Format,
		uint32	SizeX,
		uint32	SizeY,
		uint32	ArraySize,
		uint32	NumMips,
		uint32	NumSamples,
		VkImage	Resource,
		ETextureCreateFlags	Flags,
		const FClearValueBinding &	ClearValueBinding = `FClearValueBinding::Transparent`
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHICreateTexture2DFromResource()

FTextureRHIRef FVulkanDynamicRHI::RHICreateTexture2DFromResource	(	EPixelFormat	Format,
		uint32	SizeX,
		uint32	SizeY,
		uint32	NumMips,
		uint32	NumSamples,
		VkImage	Resource,
		ETextureCreateFlags	Flags,
		const FClearValueBinding &	ClearValueBinding = `FClearValueBinding::Transparent`,
		const FVulkanRHIExternalImageDeleteCallbackInfo &	ExternalImageDeleteCallbackInfo = `{}`
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHICreateTextureCubeFromResource()

FTextureRHIRef FVulkanDynamicRHI::RHICreateTextureCubeFromResource	(	EPixelFormat	Format,
		uint32	Size,
		bool	bArray,
		uint32	ArraySize,
		uint32	NumMips,
		VkImage	Resource,
		ETextureCreateFlags	Flags,
		const FClearValueBinding &	ClearValueBinding = `FClearValueBinding::Transparent`
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHICreateTextureInitializer()

FRHITextureInitializer FVulkanDynamicRHI::RHICreateTextureInitializer	(	FRHICommandListBase &	RHICmdList,
		const FRHITextureCreateDesc &	CreateDesc
	)

virtual

Implements FDynamicRHI.

◆ RHICreateTextureReference()

FTextureReferenceRHIRef FVulkanDynamicRHI::RHICreateTextureReference	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	InReferencedTexture
	)

finaloverridevirtual

Create a texture reference. InReferencedTexture can be null.

Reimplemented from FDynamicRHI.

◆ RHICreateTransientResourceAllocator()

IRHITransientResourceAllocator * FVulkanDynamicRHI::RHICreateTransientResourceAllocator ( )

finaloverridevirtual

Create a new transient resource allocator

Reimplemented from FDynamicRHI.

◆ RHICreateTransition()

void FVulkanDynamicRHI::RHICreateTransition	(	FRHITransition *	Transition,
		const FRHITransitionCreateInfo &	CreateInfo
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHICreateUniformBuffer()

FUniformBufferRHIRef FVulkanDynamicRHI::RHICreateUniformBuffer	(	const void *	Contents,
		const FRHIUniformBufferLayout *	Layout,
		EUniformBufferUsage	Usage,
		EUniformBufferValidation	Validation
	)

finaloverridevirtual

Creates a uniform buffer. The contents of the uniform buffer are provided in a parameter, and are immutable. CAUTION: Even though this is marked as threadsafe, it is only valid to call from the render thread or the RHI thread. Thus is need not be threadsafe on platforms that do not support or aren't using an RHIThread

Parameters

Contents	- A pointer to a memory block of size NumBytes that is copied into the new uniform buffer.
NumBytes	- The number of bytes the uniform buffer should contain.

Returns: The new uniform buffer.

Implements FDynamicRHI.

◆ RHICreateUnorderedAccessView()

FUnorderedAccessViewRHIRef FVulkanDynamicRHI::RHICreateUnorderedAccessView	(	class FRHICommandListBase &	RHICmdList,
		FRHIViewableResource *	Resource,
		FRHIViewDesc const &	ViewDesc
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateVertexDeclaration()

FVertexDeclarationRHIRef FVulkanDynamicRHI::RHICreateVertexDeclaration ( const FVertexDeclarationElementList & Elements )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateVertexShader()

FVertexShaderRHIRef FVulkanDynamicRHI::RHICreateVertexShader	(	TArrayView< const uint8 >	Code,
		const FSHAHash &	Hash
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHICreateViewport()

FViewportRHIRef FVulkanDynamicRHI::RHICreateViewport	(	void *	WindowHandle,
		uint32	SizeX,
		uint32	SizeY,
		bool	bIsFullscreen,
		EPixelFormat	PreferredPixelFormat
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIDoesAdapterMatchDevice()

bool FVulkanDynamicRHI::RHIDoesAdapterMatchDevice ( const void * InAdapterId ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIEndFrame()

void FVulkanDynamicRHI::RHIEndFrame ( const FRHIEndFrameArgs & Args )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIEndFrame_RenderThread()

void FVulkanDynamicRHI::RHIEndFrame_RenderThread ( FRHICommandListImmediate & RHICmdList )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIEndRenderQuery_TopOfPipe()

void FVulkanDynamicRHI::RHIEndRenderQuery_TopOfPipe	(	FRHICommandListBase &	RHICmdList,
		FRHIRenderQuery *	RenderQuery
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIEndRenderQueryBatch_TopOfPipe()

void FVulkanDynamicRHI::RHIEndRenderQueryBatch_TopOfPipe	(	FRHICommandListBase &	RHICmdList,
		ERenderQueryType	QueryType
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIEndUpdateTexture3D()

void FVulkanDynamicRHI::RHIEndUpdateTexture3D	(	FRHICommandListBase &	RHICmdList,
		FUpdateTexture3DData &	UpdateData
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIFinalizeContext()

void FVulkanDynamicRHI::RHIFinalizeContext	(	FRHIFinalizeContextArgs &&	Args,
		TRHIPipelineArray< IRHIPlatformCommandList * > &	Output
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIFinalizeParallelContext()

IRHIPlatformCommandList * FVulkanDynamicRHI::RHIFinalizeParallelContext ( IRHIComputeContext * Context )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIFinishExternalComputeWork()

void FVulkanDynamicRHI::RHIFinishExternalComputeWork ( VkCommandBuffer InCommandBuffer )

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIFlushResources()

void FVulkanDynamicRHI::RHIFlushResources ( )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIGetActiveVkCommandBuffer()

VkCommandBuffer FVulkanDynamicRHI::RHIGetActiveVkCommandBuffer ( )

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetAllDeviceExtensions()

TArray< VkExtensionProperties > FVulkanDynamicRHI::RHIGetAllDeviceExtensions ( VkPhysicalDevice InPhysicalDevice ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetAllInstanceExtensions()

TArray< VkExtensionProperties > FVulkanDynamicRHI::RHIGetAllInstanceExtensions ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetAllocationInfo() [1/2]

FVulkanRHIAllocationInfo FVulkanDynamicRHI::RHIGetAllocationInfo ( FRHIBuffer * InBuffer ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetAllocationInfo() [2/2]

FVulkanRHIAllocationInfo FVulkanDynamicRHI::RHIGetAllocationInfo ( FRHITexture * InTexture ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetAvailableResolutions()

bool FVulkanDynamicRHI::RHIGetAvailableResolutions	(	FScreenResolutionArray &	Resolutions,
		bool	bIgnoreRefreshRate
	)

finaloverridevirtual

Retrieve available screen resolutions.

Parameters

Resolutions	TArray<FScreenResolutionRHI> parameter that will be filled in.
bIgnoreRefreshRate	If true, ignore refresh rates.

Returns: bool true if successfully filled the array

Implements FDynamicRHI.

◆ RHIGetCommandContext()

IRHIComputeContext * FVulkanDynamicRHI::RHIGetCommandContext	(	ERHIPipeline	Pipeline,
		FRHIGPUMask	GPUMask
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIGetDefaultContext()

IRHICommandContext * FVulkanDynamicRHI::RHIGetDefaultContext ( )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIGetGraphicsAdapterLUID()

uint64 FVulkanDynamicRHI::RHIGetGraphicsAdapterLUID ( VkPhysicalDevice InPhysicalDevice ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetGraphicsQueueFamilyIndex()

uint32 FVulkanDynamicRHI::RHIGetGraphicsQueueFamilyIndex ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetGraphicsQueueIndex()

uint32 FVulkanDynamicRHI::RHIGetGraphicsQueueIndex ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetGraphicsVkQueue()

VkQueue FVulkanDynamicRHI::RHIGetGraphicsVkQueue ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetImageViewInfo()

FVulkanRHIImageViewInfo FVulkanDynamicRHI::RHIGetImageViewInfo ( FRHITexture * InTexture ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetLoadedDeviceExtensions()

TArray< FAnsiString > FVulkanDynamicRHI::RHIGetLoadedDeviceExtensions ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetMinimumAlignmentForBufferBackedSRV()

uint64 FVulkanDynamicRHI::RHIGetMinimumAlignmentForBufferBackedSRV ( EPixelFormat Format )

finaloverridevirtual

Gets the minimum alignment (in bytes) required for creating a shader resource view on a buffer-backed resource.

Parameters

Format - EPixelFormat texture format of the SRV.

Reimplemented from FDynamicRHI.

◆ RHIGetNativeComputeQueue()

void * FVulkanDynamicRHI::RHIGetNativeComputeQueue ( )

finaloverridevirtual

Provides access to the native compute command queue. Generally this should be avoided but is useful for third party plugins.

Reimplemented from FDynamicRHI.

◆ RHIGetNativeDevice()

void * FVulkanDynamicRHI::RHIGetNativeDevice ( )

finaloverridevirtual

Provides access to the native device. Generally this should be avoided but is useful for third party plugins.

Implements FDynamicRHI.

◆ RHIGetNativeGraphicsQueue()

void * FVulkanDynamicRHI::RHIGetNativeGraphicsQueue ( )

finaloverridevirtual

Provides access to the native graphics command queue. Generally this should be avoided but is useful for third party plugins.

Reimplemented from FDynamicRHI.

◆ RHIGetNativeInstance()

void * FVulkanDynamicRHI::RHIGetNativeInstance ( )

finaloverridevirtual

Provides access to the native instance. Generally this should be avoided but is useful for third party plugins.

Implements FDynamicRHI.

◆ RHIGetNativePhysicalDevice()

void * FVulkanDynamicRHI::RHIGetNativePhysicalDevice ( )

finaloverridevirtual

Provides access to the native device. Generally this should be avoided but is useful for third party plugins.

Reimplemented from FDynamicRHI.

◆ RHIGetParallelCommandContext()

IRHIComputeContext * FVulkanDynamicRHI::RHIGetParallelCommandContext	(	FRHIParallelRenderPassInfo const &	ParallelRenderPass,
		FRHIGPUMask	GPUMask
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIGetRenderQueryResult()

bool FVulkanDynamicRHI::RHIGetRenderQueryResult	(	FRHIRenderQuery *	RenderQuery,
		uint64 &	OutResult,
		bool	bWait,
		uint32	GPUIndex = `INDEX_NONE`
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIGetSupportedResolution()

void FVulkanDynamicRHI::RHIGetSupportedResolution	(	uint32 &	Width,
		uint32 &	Height
	)

finaloverridevirtual

Returns a supported screen resolution that most closely matches input.

Parameters

Width	- Input: Desired resolution width in pixels. Output: A width that the platform supports.
Height	- Input: Desired resolution height in pixels. Output: A height that the platform supports.

Implements FDynamicRHI.

◆ RHIGetSwapChainVkFormat()

VkFormat FVulkanDynamicRHI::RHIGetSwapChainVkFormat ( EPixelFormat InFormat ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetTextureMemoryStats()

void FVulkanDynamicRHI::RHIGetTextureMemoryStats ( FTextureMemoryStats & OutStats )

finaloverridevirtual

Retrieves texture memory stats. safe to call on the main thread

Implements FDynamicRHI.

◆ RHIGetTextureMemoryVisualizeData()

bool FVulkanDynamicRHI::RHIGetTextureMemoryVisualizeData	(	FColor *	TextureData,
		int32	SizeX,
		int32	SizeY,
		int32	Pitch,
		int32	PixelSize
	)

finaloverridevirtual

Fills a texture with to visualize the texture pool memory.

Parameters

TextureData	Start address
SizeX	Number of pixels along X
SizeY	Number of pixels along Y
Pitch	Number of bytes between each row
PixelSize	Number of bytes each pixel represents

Returns: true if successful, false otherwise

Implements FDynamicRHI.

◆ RHIGetUploadContext()

IRHIUploadContext * FVulkanDynamicRHI::RHIGetUploadContext ( )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIGetViewportBackBuffer()

FTextureRHIRef FVulkanDynamicRHI::RHIGetViewportBackBuffer ( FRHIViewport * Viewport )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIGetViewVkFormat()

VkFormat FVulkanDynamicRHI::RHIGetViewVkFormat ( FRHITexture * InTexture ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkAllocationCallbacks()

const VkAllocationCallbacks * FVulkanDynamicRHI::RHIGetVkAllocationCallbacks ( )

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkDevice()

VkDevice FVulkanDynamicRHI::RHIGetVkDevice ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkDeviceProcAddr()

void * FVulkanDynamicRHI::RHIGetVkDeviceProcAddr ( const char * InName ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkImage()

VkImage FVulkanDynamicRHI::RHIGetVkImage ( FRHITexture * InTexture ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkInstance()

VkInstance FVulkanDynamicRHI::RHIGetVkInstance ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkInstanceGlobalProcAddr()

void * FVulkanDynamicRHI::RHIGetVkInstanceGlobalProcAddr ( const char * InName ) const

finaloverridevirtual

Version of RHIGetVkInstanceProcAddr that uses nullptr as the instance argument. See vkGetInstanceProcAddr manpage for distinction between "global" and non-global commands.

Implements IVulkanDynamicRHI.

◆ RHIGetVkInstanceProcAddr()

void * FVulkanDynamicRHI::RHIGetVkInstanceProcAddr ( const char * InName ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVkPhysicalDevice()

VkPhysicalDevice FVulkanDynamicRHI::RHIGetVkPhysicalDevice ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVulkanDeviceUUID()

const uint8 * FVulkanDynamicRHI::RHIGetVulkanDeviceUUID ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIGetVulkanVersion()

uint32 FVulkanDynamicRHI::RHIGetVulkanVersion ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIIsRenderingSuspended()

bool FVulkanDynamicRHI::RHIIsRenderingSuspended ( )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHILockBuffer()

void * FVulkanDynamicRHI::RHILockBuffer	(	FRHICommandListBase &	RHICmdList,
		FRHIBuffer *	BufferRHI,
		uint32	Offset,
		uint32	Size,
		EResourceLockMode	LockMode
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHILockStagingBuffer()

void * FVulkanDynamicRHI::RHILockStagingBuffer	(	FRHIStagingBuffer *	StagingBuffer,
		FRHIGPUFence *	Fence,
		uint32	Offset,
		uint32	SizeRHI
	)

finaloverridevirtual

Lock a staging buffer to read contents on the CPU that were written by the GPU, without having to stall. @discussion This function requires that you have issued an CopyToStagingBuffer invocation and verified that the FRHIGPUFence has been signaled before calling.

Parameters

StagingBuffer	The buffer to lock.
Fence	An optional fence synchronized with the last buffer update.
Offset	The offset in the buffer to return.
SizeRHI	The length of the region in the buffer to lock.

Returns: A pointer to the data starting at 'Offset' and of length 'SizeRHI' from 'StagingBuffer', or nullptr when there is an error.

Reimplemented from FDynamicRHI.

◆ RHILockTexture()

FRHILockTextureResult FVulkanDynamicRHI::RHILockTexture	(	FRHICommandListImmediate &	RHICmdList,
		const FRHILockTextureArgs &	Arguments
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIMapStagingSurface()

void FVulkanDynamicRHI::RHIMapStagingSurface	(	FRHITexture *	Texture,
		FRHIGPUFence *	Fence,
		void *&	OutData,
		int32 &	OutWidth,
		int32 &	OutHeight,
		uint32	GPUIndex = `0`
	)

finaloverridevirtual

Implemented by the platform to read directly from the texture. Useful for getting the last back buffer content after a crash. As the RHIReadSurfaceData implementation will copy the texture's content to a new temporary buffer, that won't work for an unknown crash state. Watch out for OutData to be 0 (can happen on DXGI_ERROR_DEVICE_REMOVED), don't call RHIUnmapStagingSurface in that case.

Implements FDynamicRHI.

◆ RHIMatchPrecachePSOInitializers()

bool FVulkanDynamicRHI::RHIMatchPrecachePSOInitializers	(	const FGraphicsPipelineStateInitializer &	LHS,
		const FGraphicsPipelineStateInitializer &	RHS
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIRead3DSurfaceFloatData()

void FVulkanDynamicRHI::RHIRead3DSurfaceFloatData	(	FRHITexture *	Texture,
		FIntRect	Rect,
		FIntPoint	ZMinMax,
		TArray< FFloat16Color > &	OutData
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIReadSurfaceData() [1/2]

void FVulkanDynamicRHI::RHIReadSurfaceData	(	FRHITexture *	Texture,
		FIntRect	Rect,
		TArray< FColor > &	OutData,
		FReadSurfaceDataFlags	InFlags
	)

finaloverridevirtual

Reads the contents of a texture to an output buffer (non MSAA and MSAA) and returns it as a FColor array. If the format or texture type is unsupported the OutData array will be size 0

Implements FDynamicRHI.

◆ RHIReadSurfaceData() [2/2]

void FVulkanDynamicRHI::RHIReadSurfaceData	(	FRHITexture *	Texture,
		FIntRect	Rect,
		TArray< FLinearColor > &	OutData,
		FReadSurfaceDataFlags	InFlags
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIReadSurfaceFloatData()

void FVulkanDynamicRHI::RHIReadSurfaceFloatData	(	FRHITexture *	Texture,
		FIntRect	Rect,
		TArray< FFloat16Color > &	OutData,
		ECubeFace	CubeFace,
		int32	ArrayIndex,
		int32	MipIndex
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIRegisterWork()

void FVulkanDynamicRHI::RHIRegisterWork ( uint32 NumPrimitives )

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIReleaseTransition()

void FVulkanDynamicRHI::RHIReleaseTransition ( FRHITransition * Transition )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIReplaceResources()

void FVulkanDynamicRHI::RHIReplaceResources	(	FRHICommandListBase &	RHICmdList,
		TArray< FRHIResourceReplaceInfo > &&	ReplaceInfos
	)

finaloverridevirtual

Transfer metadata and underlying resource from src to dest and release any resource owned by dest.

Parameters

DestBuffer	- the buffer to update
SrcBuffer	- don't use after call. If null, will release any resource owned by DestBuffer

Implements FDynamicRHI.

◆ RHIResizeViewport() [1/2]

void FVulkanDynamicRHI::RHIResizeViewport	(	FRHIViewport *	Viewport,
		uint32	SizeX,
		uint32	SizeY,
		bool	bIsFullscreen
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIResizeViewport() [2/2]

void FVulkanDynamicRHI::RHIResizeViewport	(	FRHIViewport *	Viewport,
		uint32	SizeX,
		uint32	SizeY,
		bool	bIsFullscreen,
		EPixelFormat	PreferredPixelFormat
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIResumeRendering()

void FVulkanDynamicRHI::RHIResumeRendering ( )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIRunOnQueue()

void FVulkanDynamicRHI::RHIRunOnQueue	(	EVulkanRHIRunOnQueueType	QueueType,
		TFunction< void(VkQueue)> &&	CodeToRun,
		bool	bWaitForSubmission
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHISetImageLayout()

void FVulkanDynamicRHI::RHISetImageLayout	(	VkImage	Image,
		VkImageLayout	OldLayout,
		VkImageLayout	NewLayout,
		const VkImageSubresourceRange &	SubresourceRange
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHISetUploadImageLayout()

void FVulkanDynamicRHI::RHISetUploadImageLayout	(	VkImage	Image,
		VkImageLayout	OldLayout,
		VkImageLayout	NewLayout,
		const VkImageSubresourceRange &	SubresourceRange
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHISubmitCommandLists()

void FVulkanDynamicRHI::RHISubmitCommandLists ( FRHISubmitCommandListsArgs && Args )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHISubmitUploadCommandBuffer()

void FVulkanDynamicRHI::RHISubmitUploadCommandBuffer ( )

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHISupportsEXTFragmentDensityMap2()

bool FVulkanDynamicRHI::RHISupportsEXTFragmentDensityMap2 ( ) const

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHISuspendRendering()

void FVulkanDynamicRHI::RHISuspendRendering ( )

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHITick()

void FVulkanDynamicRHI::RHITick ( float DeltaTime )

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIUnlockBuffer()

void FVulkanDynamicRHI::RHIUnlockBuffer	(	FRHICommandListBase &	RHICmdList,
		FRHIBuffer *	Buffer
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIUnlockStagingBuffer()

void FVulkanDynamicRHI::RHIUnlockStagingBuffer ( FRHIStagingBuffer * StagingBuffer )

finaloverridevirtual

Unlock a staging buffer previously locked with RHILockStagingBuffer.

Parameters

StagingBuffer The buffer that was previously locked.

Reimplemented from FDynamicRHI.

◆ RHIUnlockTexture()

void FVulkanDynamicRHI::RHIUnlockTexture	(	FRHICommandListImmediate &	RHICmdList,
		const FRHILockTextureArgs &	Arguments
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIUnmapStagingSurface()

void FVulkanDynamicRHI::RHIUnmapStagingSurface	(	FRHITexture *	Texture,
		uint32	GPUIndex = `0`
	)

finaloverridevirtual

call after a succesful RHIMapStagingSurface() call

Implements FDynamicRHI.

◆ RHIUpdateTexture2D()

virtual void FVulkanDynamicRHI::RHIUpdateTexture2D	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	Texture,
		uint32	MipIndex,
		const struct FUpdateTextureRegion2D &	UpdateRegion,
		uint32	SourcePitch,
		const uint8 *	SourceData
	)

inlinefinaloverridevirtual

Updates a region of a 2D texture from system memory

Parameters

Texture	- the RHI texture resource to update
MipIndex	- mip level index to be modified
UpdateRegion	- The rectangle to copy source image data from
SourcePitch	- size in bytes of each row of the source image
SourceData	- source image data, starting at the upper left corner of the source rectangle (in same pixel format as texture)

Implements FDynamicRHI.

◆ RHIUpdateTexture3D()

virtual void FVulkanDynamicRHI::RHIUpdateTexture3D	(	FRHICommandListBase &	RHICmdList,
		FRHITexture *	Texture,
		uint32	MipIndex,
		const struct FUpdateTextureRegion3D &	UpdateRegion,
		uint32	SourceRowPitch,
		uint32	SourceDepthPitch,
		const uint8 *	SourceData
	)

inlinefinaloverridevirtual

Updates a region of a 3D texture from system memory

Parameters

Texture	- the RHI texture resource to update
MipIndex	- mip level index to be modified
UpdateRegion	- The rectangle to copy source image data from
SourceRowPitch	- size in bytes of each row of the source image, usually Bpp * SizeX
SourceDepthPitch	- size in bytes of each depth slice of the source image, usually Bpp * SizeX * SizeY
SourceData	- source image data, starting at the upper left corner of the source rectangle (in same pixel format as texture)

Implements FDynamicRHI.

◆ RHIUpdateTextureReference()

void FVulkanDynamicRHI::RHIUpdateTextureReference	(	FRHICommandListBase &	RHICmdList,
		FRHITextureReference *	TextureRef,
		FRHITexture *	NewTexture
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ RHIUpdateUniformBuffer()

void FVulkanDynamicRHI::RHIUpdateUniformBuffer	(	FRHICommandListBase &	RHICmdList,
		FRHIUniformBuffer *	UniformBufferRHI,
		const void *	Contents
	)

finaloverridevirtual

Implements FDynamicRHI.

◆ RHIVerifyResult()

void FVulkanDynamicRHI::RHIVerifyResult	(	VkResult	Result,
		const ANSICHAR *	VkFuntion,
		const ANSICHAR *	Filename,
		uint32	Line
	)

finaloverridevirtual

Implements IVulkanDynamicRHI.

◆ RHIWriteGPUFence_TopOfPipe()

void FVulkanDynamicRHI::RHIWriteGPUFence_TopOfPipe	(	FRHICommandListBase &	RHICmdList,
		FRHIGPUFence *	FenceRHI
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ SavePipelineCache()

void FVulkanDynamicRHI::SavePipelineCache ( )

static

◆ SelectDevice()

void FVulkanDynamicRHI::SelectDevice ( )

protected

◆ SetupInstanceLayers()

TArray< const ANSICHAR * > FVulkanDynamicRHI::SetupInstanceLayers ( FVulkanInstanceExtensionArray & UEExtensions )

protected

◆ SetupValidationRequests()

void FVulkanDynamicRHI::SetupValidationRequests ( )

staticprotected

◆ Shutdown()

void FVulkanDynamicRHI::Shutdown ( )

finaloverridevirtual

Shutdown the RHI; handle shutdown and resource destruction before the RHI's actual destructor is called (so that all resources of the RHI are still available for shutdown).

Implements FDynamicRHI.

◆ ShutdownSubmissionPipe()

void FVulkanDynamicRHI::ShutdownSubmissionPipe ( )

protected

◆ SupportsDebugUtilsExt()

bool FVulkanDynamicRHI::SupportsDebugUtilsExt ( ) const

inline

◆ TerminateOnGPUCrash()

void FVulkanDynamicRHI::TerminateOnGPUCrash ( const TCHAR * Message )

◆ UnlockBuffer_BottomOfPipe()

void FVulkanDynamicRHI::UnlockBuffer_BottomOfPipe	(	FRHICommandListBase &	RHICmdList,
		FRHIBuffer *	Buffer
	)

finaloverridevirtual

Reimplemented from FDynamicRHI.

◆ UpdateUniformBuffer()

void FVulkanDynamicRHI::UpdateUniformBuffer	(	FRHICommandListBase &	RHICmdList,
		FVulkanUniformBuffer *	UniformBuffer,
		const void *	Contents
	)

inlineprotected

◆ VulkanSetImageLayout()

void FVulkanDynamicRHI::VulkanSetImageLayout	(	VkCommandBuffer	CmdBuffer,
		VkImage	Image,
		VkImageLayout	OldLayout,
		VkImageLayout	NewLayout,
		const VkImageSubresourceRange &	SubresourceRange
	)

◆ WaitAndProcessInterruptQueue()

bool FVulkanDynamicRHI::WaitAndProcessInterruptQueue ( )

protected

Friends And Related Symbol Documentation

◆ FVulkanCommandListContext

friend class FVulkanCommandListContext

friend

◆ FVulkanViewport

friend class FVulkanViewport

friend

Member Data Documentation

◆ ActiveDebugLayerExtension

EActiveDebugLayerExtension FVulkanDynamicRHI::ActiveDebugLayerExtension = EActiveDebugLayerExtension::None

protected

◆ ApiVersion

uint32 FVulkanDynamicRHI::ApiVersion = 0

protected

◆ bIsStandaloneStereoDevice

bool FVulkanDynamicRHI::bIsStandaloneStereoDevice = false

protected

◆ CPUTimelineSemaphore

FVulkanSemaphore* FVulkanDynamicRHI::CPUTimelineSemaphore = nullptr

protected

◆ CPUTimelineSemaphoreValue

std::atomic<uint64> FVulkanDynamicRHI::CPUTimelineSemaphoreValue = 1

protected

◆ Device

FVulkanDevice* FVulkanDynamicRHI::Device

protected

◆ EopTask

FGraphEventRef FVulkanDynamicRHI::EopTask

protected

◆ ExternalGPUTime

TOptional<uint64> FVulkanDynamicRHI::ExternalGPUTime

◆ HMDVulkanExtensions

TSharedPtr< IHeadMountedDisplayVulkanExtensions, ESPMode::ThreadSafe > FVulkanDynamicRHI::HMDVulkanExtensions

static

◆ Instance

VkInstance FVulkanDynamicRHI::Instance

protected

◆ InstanceExtensions

TArray<const ANSICHAR*> FVulkanDynamicRHI::InstanceExtensions

protected

◆ InstanceLayers

TArray<const ANSICHAR*> FVulkanDynamicRHI::InstanceLayers

protected

◆ InterruptCS

FCriticalSection FVulkanDynamicRHI::InterruptCS

protected

◆ InterruptThread

FVulkanThread* FVulkanDynamicRHI::InterruptThread = nullptr

protected

◆ InterruptThreadID

uint32 FVulkanDynamicRHI::InterruptThreadID = 0

protected

◆ LockBufferCS

FCriticalSection FVulkanDynamicRHI::LockBufferCS

protected

◆ OptionalInstanceExtensions

FOptionalVulkanInstanceExtensions FVulkanDynamicRHI::OptionalInstanceExtensions

protected

◆ PendingPayloadsForSubmission

TQueue<FVulkanPlatformCommandList*, EQueueMode::Mpsc> FVulkanDynamicRHI::PendingPayloadsForSubmission

protected

◆ RebuildPipelineCacheCmd

IConsoleObject* FVulkanDynamicRHI::RebuildPipelineCacheCmd = nullptr

protected

◆ SavePipelineCacheCmd

IConsoleObject* FVulkanDynamicRHI::SavePipelineCacheCmd = nullptr

protected

◆ SignaledSemaphores

TMap<VkSemaphore, FBinarySemaphoreSignalInfo> FVulkanDynamicRHI::SignaledSemaphores

protected

◆ SubmissionCS

FCriticalSection FVulkanDynamicRHI::SubmissionCS

protected

◆ SubmissionThread

FVulkanThread* FVulkanDynamicRHI::SubmissionThread = nullptr

protected

◆ TotalPresentCount

uint32 FVulkanDynamicRHI::TotalPresentCount = 0

◆ Viewports

TArray<FVulkanViewport*> FVulkanDynamicRHI::Viewports

protected

A list of all viewport RHIs that have been created.

The documentation for this class was generated from the following files:

Engine/Source/Runtime/VulkanRHI/Private/VulkanDynamicRHI.h
Engine/Source/Runtime/VulkanRHI/Private/VulkanBarriers.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanBuffer.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanCommands.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanContext.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanExtensions.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanLayers.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanPipeline.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanQuery.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanRayTracing.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanRenderTarget.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanRHI.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanShaders.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanSRV.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanState.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanSubmission.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanTexture.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanUAV.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanUniformBuffer.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanUtil.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanVertexDeclaration.cpp
Engine/Source/Runtime/VulkanRHI/Private/VulkanViewport.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ EActiveDebugLayerExtension

Constructor & Destructor Documentation

◆ FVulkanDynamicRHI()

◆ ~FVulkanDynamicRHI()

Member Function Documentation

◆ AsyncReallocateTexture2D_RenderThread()

◆ BeginCreateTextureInternal()

◆ CompletePayload()

◆ CreateInstance()

◆ CreateTextureInternal() [1/2]

◆ CreateTextureInternal() [2/2]

◆ DumpCrashMarkers()

◆ EnqueueEndOfPipeTask()

◆ FinalizeCreateTextureInternal()

◆ Get()

◆ GetApiVersion()

◆ GetDevice()

◆ GetInstance()

◆ GetInstanceExtensions()

◆ GetInstanceLayers()

◆ GetName()

◆ GetOptionalExtensions()

◆ GetPrecachePSOHashVersion()

◆ GetViewports()

◆ HasInterruptThread()

◆ HasSubmissionThread()

◆ Init()

◆ InitializeSubmissionPipe()

◆ InitInstance()

◆ InternalUpdateTexture2D()

◆ InternalUpdateTexture3D()

◆ IsInInterruptThread()

◆ KickInterruptThread()

◆ KickSubmissionThread()

◆ LockBuffer_BottomOfPipe()

◆ PostInit()

◆ ProcessInterruptQueue()

◆ ProcessInterruptQueueOnGPUCrash()

◆ ProcessInterruptQueueUntil() [1/2]

◆ ProcessInterruptQueueUntil() [2/2]

◆ ProcessSubmissionQueue()

◆ RebuildPipelineCache()

◆ RHIAdvanceFrameForGetViewportBackBuffer()

◆ RHIAliasTextureResources()

◆ RHIAsyncCreateTexture2D()

◆ RHIAsyncReallocateTexture2D()

◆ RHIBeginRenderQueryBatch_TopOfPipe()

◆ RHIBeginUpdateTexture3D()

◆ RHIBindDebugLabelName()

◆ RHIBlockUntilGPUIdle()

◆ RHICalcRayTracingGeometrySize()

◆ RHICalcRayTracingSceneSize()

◆ RHICalcTexturePlatformSize()

◆ RHIComputeMemorySize()

◆ RHIComputePrecachePSOHash()

◆ RHIComputeStatePrecachePSOHash()

◆ RHICreateAliasedTexture()

◆ RHICreateAmplificationShader()

◆ RHICreateBlendState()

◆ RHICreateBoundShaderState()

◆ RHICreateBufferInitializer()

◆ RHICreateComputePipelineState()

◆ RHICreateComputeShader()

◆ RHICreateDepthStencilState()

◆ RHICreateGeometryShader()

◆ RHICreateGPUFence()

◆ RHICreateGraphicsPipelineState()

◆ RHICreateMeshShader()