You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
a077feffbd
- ICacheStore::Put() has updated documentation to reflect the requirements of partial records. - ICacheStore::Get() now takes a FCacheRecordPolicy, which is implicitly constructible from ECachePolicy, and allows setting the policy by payload. - ICacheStore::GetPayload() is replaced by ICacheStore::GetChunks(), which allows loading parts of payloads. - ICacheStore::CancelAll() is moved to ICache::CancelAll() because the cache can track requests at the top level and cancel them without exposing cancellation on individual cache stores. - ECachePolicy::SkipLocalCopy has been removed because it is difficult to reason about. - ECachePolicy::SkipData flags now have a documented meaning for put requests, to hint that record existence implies payload existence. - The filesystem and memory cache stores have been updated to support partial records, filtering of payloads, and loading parts of payloads. - Requesting part of a payload will decompress the entire payload for now, until compressed buffers expose a way to decompress only part. - Fixed a bug in FTexturePlatformData::AreDerivedMipsAvailable() that caused it to return false for structured cache keys. #rb Zousar.Shaker #rnx #preflight 615e03241ed62f0001b95454 #ROBOMERGE-OWNER: Devin.Doucette #ROBOMERGE-AUTHOR: devin.doucette #ROBOMERGE-SOURCE: CL 17748550 in //UE5/Release-5.0/... via CL 17748555 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v879-17706426) #ROBOMERGE-CONFLICT from-shelf #ROBOMERGE[STARSHIP]: UE5-Main [CL 17748602 by Devin Doucette in ue5-release-engine-test branch]
46 lines
889 B
C++
46 lines
889 B
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreTypes.h"
|
|
|
|
namespace UE::DerivedData
|
|
{
|
|
|
|
/** Binary predicate that compares chunks by key, then payload ID, then raw offset. */
|
|
struct TChunkEqual
|
|
{
|
|
template <typename ChunkTypeA, typename ChunkTypeB>
|
|
inline bool operator()(ChunkTypeA&& A, ChunkTypeB&& B) const
|
|
{
|
|
return A.Key == B.Key && A.Id == B.Id && A.RawOffset == B.RawOffset;
|
|
}
|
|
};
|
|
/** Binary predicate that compares chunks by key, then payload ID, then raw offset. */
|
|
struct TChunkLess
|
|
{
|
|
template <typename ChunkTypeA, typename ChunkTypeB>
|
|
inline bool operator()(ChunkTypeA&& A, ChunkTypeB&& B) const
|
|
{
|
|
if (A.Key < B.Key)
|
|
{
|
|
return true;
|
|
}
|
|
if (B.Key < A.Key)
|
|
{
|
|
return false;
|
|
}
|
|
if (A.Id < B.Id)
|
|
{
|
|
return true;
|
|
}
|
|
if (B.Id < A.Id)
|
|
{
|
|
return false;
|
|
}
|
|
return A.RawOffset < B.RawOffset;
|
|
}
|
|
};
|
|
|
|
} // UE::DerivedData
|