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  3. FRHITransientResource

FRHITransientResource

API > API/Runtime > API/Runtime/RHI

Inheritance Hierarchy

References

   
Module RHI
Header /Engine/Source/Runtime/RHI/Public/RHITransientResourceAllocator.h
Include #include "RHITransientResourceAllocator.h"

Syntax

class FRHITransientResource

Constructors

  Type Name Description
Public function  

FRHITransientResource ( const FResourceTask& InResourceTask,
uint64 InHash,
uint64 InSize,
ERHITransientAllocationType InAllocationType,
ERHITransientResourceType InResourceType
)

  
Public function  

FRHITransientResource ( FRHIResource* InResource,
uint64 InGpuVirtualAddress,
uint64 InHash,
uint64 InSize,
ERHITransientAllocationType InAllocationType,
ERHITransientResourceType InResourceType
)

  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void

Acquire ( const TCHAR* InName,
uint32 InAcquirePassIndex,
uint64 InAllocatorCycle
)

 Internal Allocator API.
Public function void

AddAliasingOverlap ( FRHITransientResource* InBeforeResource,
uint32 InAcquirePassIndex
)

  
Public function void

Discard ()

  
Public function void

Finish ( FRHICommandListBase& RHICmdList
)

  
Public function Const uint32 Returns the number of times Acquire has been called.
Public function Const uint64 Returns the last allocator cycle this resource was acquired.
Public function Const uint32 Returns the pass index which may end acquiring this resource.
Public function Const TConstArrayView< FRHITransientAliasingOverlap > Returns the list of aliasing overlaps used when transitioning the resource.
Public function Const ERHITransientAllocationType  
Public function Const uint32 Returns the pass index which discarded this resource.
Public function Const uint64 Returns the gpu virtual address of the transient resource.
Public function Const uint64

GetHash ()

 Returns the hash used to uniquely identify this resource if cached.
Public function Const const FRHITransientHeapAllocation &  
Public function FRHITransientHeapAllocation &  
Public function Const const TCHAR *

GetName ()

 Returns the name assigned to the transient resource at allocation time.
Public function Const const FRHITransientPageAllocation &  
Public function FRHITransientPageAllocation &  
Public function Const ERHITransientResourceType  
Public function Const FRHIResource *

GetRHI ()

 Returns the underlying RHI resource.
Public function Const uint64

GetSize ()

 Returns the required size in bytes of the resource.
Public function Const bool Returns whether a resource has a pending task.
Public function Const bool Returns whether this resource is still in an acquired state.
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  

Classes

  Type Name Description
Public struct FResourceTaskResult    

Typedefs

Name Description
FResourceTask  

Constants

Name Description
kInvalidPassIndex  

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