FVTUploadTileAllocator Class Reference

#include <VirtualTextureUploadCache.h>

Public Member Functions
uint32	Allocate (FRHICommandListBase &RHICmdList, EVTUploadType InUploadType, EPixelFormat InFormat, uint32 InTileSize)
void	Free (FRHICommandListBase &RHICmdList, uint32 InHandle)
FVTUploadTileBuffer	GetBufferFromHandle (uint32 InHandle) const
FVTUploadTileBufferExt	GetBufferFromHandleExt (uint32 InHandle) const
uint64	TotalAllocatedBytes () const

Detailed Description

Handles allocation of staging buffer memory.

Member Function Documentation

Allocate()

uint32 FVTUploadTileAllocator::Allocate	(	FRHICommandListBase &	RHICmdList,
		EVTUploadType	InUploadType,
		EPixelFormat	InFormat,
		uint32	InTileSize
	)

Allocate a tile. Sometimes does an allocation of the backing CPU/GPU block of memory.

Free()

void FVTUploadTileAllocator::Free	(	FRHICommandListBase &	RHICmdList,
		uint32	InHandle
	)

Free a tile. Sometimes does a free of the backing CPU/GPU block of memory.

GetBufferFromHandle()

FVTUploadTileBuffer FVTUploadTileAllocator::GetBufferFromHandle

(

uint32

InHandle

)

const

Get upload buffer description from handle.

GetBufferFromHandleExt()

FVTUploadTileBufferExt FVTUploadTileAllocator::GetBufferFromHandleExt

(

uint32

InHandle

)

const

Get upload buffer extended description from handle.

TotalAllocatedBytes()

uint64 FVTUploadTileAllocator::TotalAllocatedBytes ( ) const

inline

Get allocated memory in bytes.

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

• Engine/Source/Runtime/Engine/Private/VT/VirtualTextureUploadCache.h
• Engine/Source/Runtime/Engine/Private/VT/VirtualTextureUploadCache.cpp