86 lines
4.3 KiB
C
86 lines
4.3 KiB
C
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "D3D12ThirdParty.h"
|
|
#include "RHI.h"
|
|
#include "Templates/Function.h"
|
|
|
|
struct FD3D12MinimalAdapterDesc
|
|
{
|
|
DXGI_ADAPTER_DESC Desc{};
|
|
uint32 NumDeviceNodes{};
|
|
};
|
|
|
|
enum class ED3D12RHIRunOnQueueType
|
|
{
|
|
Graphics = 0,
|
|
Copy,
|
|
};
|
|
|
|
struct ID3D12DynamicRHI : public FDynamicRHI
|
|
{
|
|
virtual ERHIInterfaceType GetInterfaceType() const override final { return ERHIInterfaceType::D3D12; }
|
|
|
|
virtual TArray<FD3D12MinimalAdapterDesc> RHIGetAdapterDescs() const = 0;
|
|
virtual bool RHIIsPixEnabled() const = 0;
|
|
|
|
virtual ID3D12CommandQueue* RHIGetCommandQueue() const = 0;
|
|
virtual ID3D12Device* RHIGetDevice(uint32 InIndex) const = 0;
|
|
virtual uint32 RHIGetDeviceNodeMask(uint32 InIndex) const = 0;
|
|
virtual ID3D12GraphicsCommandList* RHIGetGraphicsCommandList(FRHICommandListBase& ExecutingCmdList, uint32 InDeviceIndex) const = 0;
|
|
virtual DXGI_FORMAT RHIGetSwapChainFormat(EPixelFormat InFormat) const = 0;
|
|
|
|
virtual FTextureRHIRef RHICreateTexture2DFromResource(EPixelFormat Format, ETextureCreateFlags TexCreateFlags, const FClearValueBinding& ClearValueBinding, ID3D12Resource* Resource) = 0;
|
|
virtual FTextureRHIRef RHICreateTexture2DArrayFromResource(EPixelFormat Format, ETextureCreateFlags TexCreateFlags, const FClearValueBinding& ClearValueBinding, ID3D12Resource* Resource) = 0;
|
|
virtual FTextureRHIRef RHICreateTextureCubeFromResource(EPixelFormat Format, ETextureCreateFlags TexCreateFlags, const FClearValueBinding& ClearValueBinding, ID3D12Resource* Resource) = 0;
|
|
|
|
virtual ID3D12Resource* RHIGetResource(FRHIBuffer* InBuffer) const = 0;
|
|
virtual uint32 RHIGetResourceDeviceIndex(FRHIBuffer* InBuffer) const = 0;
|
|
virtual int64 RHIGetResourceMemorySize(FRHIBuffer* InBuffer) const = 0;
|
|
virtual bool RHIIsResourcePlaced(FRHIBuffer* InBuffer) const = 0;
|
|
virtual ID3D12Resource* RHIGetResource(FRHITexture* InTexture) const = 0;
|
|
virtual uint32 RHIGetResourceDeviceIndex(FRHITexture* InTexture) const = 0;
|
|
virtual int64 RHIGetResourceMemorySize(FRHITexture* InTexture) const = 0;
|
|
virtual bool RHIIsResourcePlaced(FRHITexture* InTexture) const = 0;
|
|
|
|
virtual D3D12_CPU_DESCRIPTOR_HANDLE RHIGetRenderTargetView(FRHITexture* InTexture, int32 InMipIndex = 0, int32 InArraySliceIndex = 0) const = 0;
|
|
|
|
virtual void RHIFinishExternalComputeWork(FRHICommandListBase& ExecutingCmdList, uint32 InDeviceIndex, ID3D12GraphicsCommandList* InCommandList) = 0;
|
|
|
|
UE_DEPRECATED (5.6, "RHITransitionResource without explicit Before and After states is deprecated. Please call RHICmdList.Transition() using ERHIAccess states to issue the transition, ERHIAccess::Unknown as Before state is supported.")
|
|
virtual void RHITransitionResource(FRHICommandList& RHICmdList, FRHITexture* InTexture, D3D12_RESOURCE_STATES InState, uint32 InSubResource) = 0;
|
|
|
|
virtual void RHISignalManualFence(FRHICommandList& RHICmdList, ID3D12Fence* Fence, uint64 Value) = 0;
|
|
virtual void RHIWaitManualFence(FRHICommandList& RHICmdList, ID3D12Fence* Fence, uint64 Value) = 0;
|
|
|
|
virtual void RHIVerifyResult(ID3D12Device* Device, HRESULT Result, const ANSICHAR* Code, const ANSICHAR* Filename, uint32 Line, FString Message = FString()) const = 0;
|
|
|
|
virtual void RHIRunOnQueue(ED3D12RHIRunOnQueueType QueueType, TFunction<void(ID3D12CommandQueue*)>&& CodeToRun, bool bWaitForSubmission) = 0;
|
|
|
|
virtual void RHIFlushResourceBarriers(FRHICommandListBase& RHICmdList, uint32 InGPUIndex) = 0;
|
|
};
|
|
|
|
inline bool IsRHID3D12()
|
|
{
|
|
return GDynamicRHI != nullptr && GDynamicRHI->GetInterfaceType() == ERHIInterfaceType::D3D12;
|
|
}
|
|
|
|
inline ID3D12DynamicRHI* GetID3D12DynamicRHI()
|
|
{
|
|
check(GDynamicRHI->GetInterfaceType() == ERHIInterfaceType::D3D12);
|
|
return GetDynamicRHI<ID3D12DynamicRHI>();
|
|
}
|
|
|
|
#if D3D12RHI_PLATFORM_HAS_CUSTOM_INTERFACE
|
|
#include "ID3D12PlatformDynamicRHI.h"
|
|
#else
|
|
using ID3D12PlatformDynamicRHI = ID3D12DynamicRHI;
|
|
|
|
inline ID3D12PlatformDynamicRHI* GetID3D12PlatformDynamicRHI()
|
|
{
|
|
check(GDynamicRHI->GetInterfaceType() == ERHIInterfaceType::D3D12);
|
|
return GetDynamicRHI<ID3D12PlatformDynamicRHI>();
|
|
}
|
|
#endif
|