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FCompositeBuffer::ViewOrCopyRange

Returns a view of the range if contained by one segment, otherwise a view of a copy of the range.

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Memory/CompositeBuffer.h
Include	#include "Memory/CompositeBuffer.h"
Source	/Engine/Source/Runtime/Core/Private/Memory/CompositeBuffer.cpp

Syntax

FMemoryView ViewOrCopyRange
(
    uint64 Offset,
    uint64 Size,
    FUniqueBuffer & CopyBuffer,
    TFunctionRef< FUniqueBuffer Size)> Allocator
) const

Remarks

Returns a view of the range if contained by one segment, otherwise a view of a copy of the range.

@note CopyBuffer is reused if large enough, and otherwise allocated when needed.

Parameters

Parameter	Description
Offset	The byte offset in this buffer that the range starts at.
Size	The number of bytes in the range to view or copy.
CopyBuffer	The buffer to write the copy into if a copy is required.
Allocator	The optional allocator to use when the copy buffer is required.