Commit Graph

167 Commits

Author SHA1 Message Date
cosmin sulea
ed016e2812 UE-66627 - Full Screen Native Resolution not supported on new iPad Pro 11-inch and iPad Pro 12.9 inch (3rd generation)
#jira UE-66627
#rb Jack.Porter
#lockdown Cristina.Riveron

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: cosmin.sulea
#ROBOMERGE-SOURCE: CL 5934406 in //UE4/Release-4.22/... via CL 5934407
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5946019 by cosmin sulea in Dev-VR branch]
2019-04-17 13:48:07 -04:00
sorin gradinaru
1af38643e8 UE-72638 iOS iCloud app fails to upload to App Store -- entitlements that are not supported; value '*'
#jira UE-72638
#4.22.1
#tvOS
#iOS
#rb Jack.Porter

applying the same logic in WriteEntitlements as in iPhonePackager.MobileProvision.GetEntitlementsString (used for signing when building on PC) - avoid generic values (*) for the relevant CloudKit fields
fixing a bug with existing plist element (previous build, different settings)

in Automation fixing a bug with caching when building on Mac, legacy from a previous revision

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: sorin.gradinaru
#ROBOMERGE-SOURCE: CL 5918149 in //UE4/Release-4.22/... via CL 5918171
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5929535 by sorin gradinaru in Dev-VR branch]
2019-04-16 18:00:28 -04:00
sorin gradinaru
67592895d0 UE-72355 //Fortnite/Dev-EngineMerge - Package and Publish IOS - Failing "FortniteClient.entitlements" could not be opened"
#jira UE-72355
#4.22.1
#rb Jack.Porter
#lockdown cristina.riveron

Check if the entitlements file is present when packaging, creating it if is not

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: sorin.gradinaru
#ROBOMERGE-SOURCE: CL 5809000 in //UE4/Release-4.22/... via CL 5809001
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5813086 by sorin gradinaru in Dev-VR branch]
2019-04-09 17:00:44 -04:00
Ryan Vance
35eb0041ab Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
#rb integration

[CL 5387703 by Ryan Vance in Dev-VR branch]
2019-03-13 15:19:08 -04:00
ben marsh
9ffced0fd0 Remove other references to RPCUtility
#rb none
#jira UE-70509

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: ben.marsh
#ROBOMERGE-SOURCE: CL 5174748 in //UE4/Release-4.22/... via CL 5207574
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5223717 by ben marsh in Dev-VR branch]
2019-02-26 22:33:35 -05:00
bob tellez
062938d896 #UE4 Forcing max ipa compression now also compresses the executable.
#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: bob.tellez
#ROBOMERGE-SOURCE: CL 5015011 via CL 5015012 via CL 5015072 via CL 5041391
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5129559 by bob tellez in Dev-VR branch]
2019-02-22 02:11:18 -05:00
bob tellez
21d1de917f #UE4 Add AdditionalPackageOptions option "ForceMaxIPACompression" for forcing max compression when packaging IPAs, even if they are not "distributed". Useful for reducing the size of "bulk" non-distributed ipas.
[FYI] Peter.Sauerbrei

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: bob.tellez
#ROBOMERGE-SOURCE: CL 5011015 via CL 5011018 via CL 5013653 via CL 5038119
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5123766 by bob tellez in Dev-VR branch]
2019-02-22 01:14:53 -05:00
Ryan Vance
82046cb96e Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
#rb integration
#lockdown nick.whiting

[CL 4819818 by Ryan Vance in Dev-VR branch]
2019-01-25 23:58:19 -05:00
Ryan Vance
7c51ff94af Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
CL 1 of 8
#rb integration

[CL 4748712 by Ryan Vance in Dev-VR branch]
2019-01-17 18:54:05 -05:00
Jason Bestimt
e7ed7cd3ff Unblock robomerge from Main
#RB:none

[CL 4604382 by Jason Bestimt in Dev-VR branch]
2018-11-28 15:05:11 -05:00
Jason Bestimt
011680795f Merging //UE4/Main to Dev-VR-Minimal (//UE4/Dev-VR-Minimal)
Unblocking robomerge

#RB:none

[CL 4524004 by Jason Bestimt in Dev-VR branch]
2018-10-30 11:00:11 -04:00
ben marsh
5a701625db Copying //UE4/Release-Staging-4.21 to Dev-Main (//UE4/Dev-Main)
#rb none
#lockdown Nick.Penwarden

#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-AUTHOR: ben.marsh
#ROBOMERGE-SOURCE: CL 4502288 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 4502301 by ben marsh in Dev-VR branch]
2018-10-24 11:55:58 -04:00
Ryan Vance
90d1459471 #rb none
Unblocking robomerge at 4468496

[CL 4475023 by Ryan Vance in Dev-VR branch]
2018-10-16 14:11:36 -04:00
jason bestimt
f2890ac781 --------------------------------------
Copying //UE4/Fortnite-Staging to Dev-Main (//UE4/Dev-Main) [at] 4395008
#rb
#rnx
#lockdown Nick.Penwarden

#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-SOURCE: CL 4395058 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 4398121 by jason bestimt in Dev-VR branch]
2018-09-26 10:08:47 -04:00
Jason Bestimt
783ddf7a34 Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
- Unclog robomerge

#RB:none

[CL 4326140 by Jason Bestimt in Dev-VR branch]
2018-08-29 11:34:47 -04:00
jason bestimt
f5c215ebfe #CodeReview: jason.bestimt,nick.whiting,mike.beach
--------------------------------------
Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core [at] 4285612)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3836829 by Ben.Marsh

	UBT: Fix ability to precompile plugins from installed engine builds.

Change 3839519 by Ben.Marsh

	UBT: Simplify configuring bPrecompile and bUsePrecompile settings for modules. Each rules assembly can now be configured as installed, which defaults the module rules it creates to use precompiled data.

Change 4042043 by Steve.Robb

	GitHub #4705 : Added weak lambda's for delegates and multicast delegates.

Change 4042056 by Robert.Manuszewski

	Optimized Mark Phase of GC by up to 10ms by making it run in parallel and removing a huge array presize which we didn't need.

Change 4042104 by Robert.Manuszewski

	Set the minimum GC cluster size to 5 so that GC doesn't have to process micro clusters which are more expensive than processing individual objects

	+ Exposed the minimum cluster size to ini and project settings as gc.MinGCClusterSize
	+ Added the ability to sort clusters by name/object count/mutable object count/referenced clusters count when dumping them with gc.ListClusters command

Change 4042377 by Robert.Manuszewski

	Reworked how GC and other threads (ALT specifically) interact - GC will now notify the ALT it wants to run and ALT will immediately try to finish its current work to allow that. Also the entire ALT tick is now protected against GC running at the same time to improve ALT stability.

	+ added gc.ForceCollectGarbageEveryFrame console variable that triggers a forced GC every frame

Change 4042427 by Robert.Manuszewski

	Changed FGCCSyncObject to use events when waiting for GC to finish so that it doesn't spin on non-game threads when GC is running

Change 4042482 by Robert.Manuszewski

	Unhashing unreachable objects (ConditionalBeginDestroy) will now also be done incrementally, just like the purge phase of Garbage Collection

Change 4042635 by Robert.Manuszewski

	Fix for a potential assert when incremental purge garbage is pending and something forces a full purge

Change 4044092 by Steve.Robb

	Fix for forward declared CoreUObject weakobject types in delegates when building in Clang.

Change 4044102 by Robert.Manuszewski

	Fix for a possible hang when worker threads are preventing GC from running and something is later trying to FlushAsyncLoading with the Async Loading Thread enabled

Change 4044113 by Steve.Robb

	Another Clang fix.

Change 4044160 by Robert.Manuszewski

	Disregard For GC pool will now be enabled by default in cooked builds

Change 4044287 by Steve.Robb

	Typo fix.

Change 4047723 by Graeme.Thornton

	TBA: Fixes for import/export name cache and object resolving

Change 4048015 by Graeme.Thornton

	TBA: Weak/Soft/Lazy pointer serialization changes

	* Remove FWeakObjectPtr::Serialize, move it's logic into, and replace usages of with calls to, FArchiveUObject::SerializeWeakObjectPtr(). Ensures that something is always sent to the archive so that structured archives can be kept happy in the future.
	* Added Weak/Soft/Lazy pointer handling to the structured archive slot interface and all the formatters. Binary formatters just forward the call onto their inner and text archives store as a string path reference.
	* FArchiveUObjectFromStructuredArchive caches all these pointer types and stores indices in the binary block, same as with a UObject*. All pointers are then forwarded to the underlying formatter in one go on finalization.

Change 4048021 by Steve.Robb

	Fix for binding an unbound TFunction to another TFunction with a different signature.  Also all null pointers now count as unbindings, not just nullptr.
	TIsMemberPointer added.
	TIsATFunction and TIsATFunctionRef renamed to remove the 'A's.

Change 4048544 by Robert.Manuszewski

	Fixing ConditionalBeginDestroy profiling after changes to incremental CBD.

Change 4051028 by Graeme.Thornton

	TBA: ArchiveFromStructuredArchive adapter uses Inner to determine if it is outputting to text, and sets it's own ArIsTextFormat to false

Change 4051056 by Graeme.Thornton

	TBA: High level tagged property / UObject base class text serialization
	 - UObject serialize converted to structured archive
	 - Properties written to text individually with text tags, and then binary adapted values
	 - Only saves, doesn't load

Change 4051111 by Graeme.Thornton

	TBA: Temporarily disable loading of text assets until tagged property serialization path is fixed up

Change 4051154 by Graeme.Thornton

	TBA: Convert a few uobject serializers to structured archive format for example purposes

Change 4051181 by Graeme.Thornton

	TBA: Added default structured archive implementation of SerializeItem to UProperty, which just calls the FArchive version on an FArchiveUObjectFromStructuredArchive adapter. Implemented structured archive SerializeItem for UArrayProperty

Change 4051197 by Graeme.Thornton

	TBA: ObjectProperty text serialization

Change 4051216 by Graeme.Thornton

	Restored a modified FWeakObjectPtr::Serialize function to keep backwards compatibility in code I don't have access to.

Change 4051261 by Graeme.Thornton

	TBA: Convert UMetaData to structured archive

Change 4051374 by Steve.Robb

	Incorrect assert removed.

Change 4051562 by Robert.Manuszewski

	Adding stats for the new GC internal functions

Change 4051614 by Graeme.Thornton

	TBA: Removed UProperty::SerializeItem(FArchive, ...) and replaced with UProperty::SerializeItem(FStructuredArchive::FSlot, ...). Fixed up most of them to work properly and added adapters in for any that were non-trivial.

Change 4052512 by Graeme.Thornton

	TBA: Temporary workaround for softobjectptr and lazyobjectptr uproperties not serialization anything when they know the archive is a reference collector. They should always be serializing their pointers and letting the underlying archive itself ignore them.

Change 4053917 by Robert.Manuszewski

	Clustered objects from clusters that are no longer reachable will now be marked as unreachable immediately when gathering unreachable objects

Change 4053919 by Robert.Manuszewski

	Added the ability to disable incremental BeginDestroy in ini/project settings

Change 4055518 by Daniel.Lamb

	Fixup for deterministic audio generation issue.
	Submitted on behalf of Rich.Whitehouse

	#jira nojira
	#test prefilght automated test.

Change 4056854 by Graeme.Thornton

	TBA: Added a test asset to EngineTest which contains all the different property types and test cases.

Change 4056858 by Graeme.Thornton

	TBA: Updated USetProperty to proper structured archive usage

Change 4056872 by Graeme.Thornton

	TBA: Add map property field to test object

Change 4056873 by Graeme.Thornton

	TBA: Convert UMapProperty to full structured archive

Change 4056994 by Graeme.Thornton

	TBA: Converted FText over to structured archive. Implemented saving, but not loading.

Change 4059728 by Ben.Marsh

	UBT: Add support for using adaptive non-unity builds when the engine and project are in separate repositories.

Change 4059805 by Graeme.Thornton

	Fixed typo in text serialization. Fixes CIS automation test errors

Change 4060007 by Graeme.Thornton

	TBA: FArchiveFromStructuredArchive will now access it's host slot lazily, i.e. only when a value is actually written to the archive.

Change 4060092 by Stefan.Boberg

	Added optimized Windows console window output path to GenericConsoleOutput since this slowed down cooking considerably (2 minutes spent in wprintf alone for one large dataset)

	When stdout is attached to a console we use the WriteConsoleW function instead of wprintf since the latter is very slow especially in unbuffered mode which the engine currently configures for stdout (see setvbuf call in LaunchEngineLoop.cpp).

	At some point we should reconsider this buffering policy since it's likely to slow down other platforms as well but I wanted to do a safe change for now as I don't yet fully understand why the setvbuf call is there in the first place.

Change 4060108 by Stefan.Boberg

	Introduced some additional target platform utilities to help with asset cook optimizations

	* We now assign each ITargetPlatform a zero-based ordinal value
	* Introduced FTargetPlatform and FTargetPlatformSet types to help store platform references and platform sets efficiently.

	These are not currently used in the engine but are designed to replace the existing ITargetPlatform/string/FName representations in the cooking data structures.

Change 4060143 by Graeme.Thornton

	Undo //UE4/Dev-Core/Engine/Source/Runtime/... changelist 4060007

	Needs some other changes that I haven't checked in yet...

Change 4062432 by Ben.Marsh

	Fix error message when enumerating P4 changes.

Change 4062648 by Ben.Marsh

	Add missing p4 integration action.

Change 4063620 by Graeme.Thornton

	Integrated a fix from UDN where the engine would crash when trying to load a very small encrypted file (<16bytes) from a pak file, where the read address wasn't already aligned to the AES block size.

	(https://udn.unrealengine.com/questions/431989/crash-while-reading-a-very-small-file-in-encrypted.html)

Change 4066963 by Robert.Manuszewski

	Fixing GC cluster verification code reporting false positives when a cluster is referencing another cluster through 'mutable' objects list.

Change 4067133 by Robert.Manuszewski

	Changed log verbosity when reporting individual cases of GC cluster assumption violations as they are followed by an asser anyway and this way we get the chance to see all issues before we assert at the end of these checks.

Change 4067443 by Steve.Robb

	FString can now be constructed from any char pointer type and length.

Change 4068156 by Steve.Robb

	Fix necessary because of FString constructor change in CL# 4067443.

Change 4070258 by Graeme.Thornton

	Fixes for VSCode

Change 4070372 by Graeme.Thornton

	TBA: Script struct serialization to structured archives

Change 4071913 by Ben.Marsh

	Move bulk of the code for UnrealPak into an engine developer module, so it can be used in the editor.

Change 4071914 by Ben.Marsh

	Missing files.

Change 4071937 by Ben.Marsh

	Missing header.

Change 4072015 by Ben.Marsh

	Fixes for compiling PakFileUtilities as part of the editor.

Change 4072826 by Steve.Robb

	TBitArray::Reserve() added.
	TBitArray::Add() overloaded to allow adding multiple bits.
	TSparseArray::Reserve() optimized to call the overloaded Add().

Change 4073271 by Daniel.Lamb

	Fixed add patch tier in project launcher passing the wrong commandline option to UAT.

	#test none

Change 4074708 by James.Hopkin

	#core Removed redundant Casts

Change 4074763 by Steve.Robb

	Fix for TSparseArray::Reserve() size.

Change 4076063 by Ben.Marsh

	Add an "UnrealPak" commandlet with the same functionality as the standalone UnrealPak program. Invoke by running the editor with -run=UnrealPak and the standard UnrealPak commandline options.

Change 4077064 by Robert.Manuszewski

	Fixing compile error in PakFileUtilities

Change 4077144 by Graeme.Thornton

	TBA: TextAssetCommandlet improvements

	* Collect lists of broken assets during roundtrip tests and print a summary of packages that failed each phase at the end
	* After resaving as text, load the file back as a plain JSON hierarchy to ensure the output was valid

Change 4077412 by Ben.Marsh

	Set the correct exit code for UnrealPak. Should return 0 on success, not 1.

Change 4077760 by Graeme.Thornton

	TBA: Loading fixed for tagged property serialization

	Includes conversion of all UProperty::ConvertFromType() and SerializeFromMismatchedTag() functions to use structured archives

	Lazy initialization of FArchiveFromStructruredArchive when loading, to support the possibility of an adapter being create around an object property serialize call to its inner UStruct, which then decides not to do anything and return false. Stops the ArchiveFromStructuredArchive from consuming the slot and getting upset later on when we try to serialize normal tagged properties from it.

	Disabled lazy bulk data loading from text assets. Requires a bigger change to make it work.

	Added some debug checks to json input formatter which track the current value stack size when a new object is pushed onto the stack, and makes sure that the stack has returned to the same size when the object is popped. Catches cases where we unpack an array/stream to the value stack but then don't consume all the items.

Change 4078800 by Ben.Marsh

	Change UAT to using the editor's UnrealPak commandlet rather than invoking the standalone UnrealPak executable. To improve performance when building several PAK files, also add a new -batch=<file> command which reads commands to execute in parallel from a text file.

Change 4079745 by Graeme.Thornton

	TBA: Migrated a couple of UObject Serialize functions to FStructuredArchive (SoundCue / MaterialExpressions / Editor strip flags)

Change 4079847 by Graeme.Thornton

	TBA: Add 'FindMismatchedSerializers' mode to text asset commandlet, which dumps out a list of all UClasses which don't have the CLASS_MatchedSerializers flag, meaning we can't guarantee the have Serialize functions for FArchive AND FStructuredArchive, therefore we can't use the new structured archive based serialize path. Should only ever be native instrinsic classes as UHT takes care of all other cases.

Change 4079925 by Ben.Marsh

	Fix incorrect assignment when deriving name for chunked pak file.

Change 4080214 by Ben.Marsh

	Move the ThreadPoolWorkQueue class into DotNETUtilities so it can be used by other projects.

Change 4082394 by Graeme.Thornton

	CIS fix for variable shadowing warning

Change 4082583 by Ben.Marsh

	Add a IBinarySerializable interface for types that support reading from a BinaryReader and writing to a BinaryWriter. Implementing IBinarySerializable implies a constructor taking a BinaryReader argument is available for deserializing.

Change 4082652 by Ben.Marsh

	Fix FileReference.Directory not returning a directory with a trailing backslash for files in the root directory.

Change 4082755 by Graeme.Thornton

	Fixed an erroneous usage of TUniquePtr<uint8>as a pointer to a uint8 array when creating pak files. Caused a crash when compression was enabled, and has probably surfaced because pak generation is now done by an editor commandlet rather than a standalone program.

Change 4082756 by Graeme.Thornton

	Fixed some incorrect documentation for pakfile compressed chunk headers

Change 4082883 by Graeme.Thornton

	Static analysis warning fix

Change 4082912 by Ben.Marsh

	Move ExceptionUtils into DotNETUtilities.

Change 4085291 by Graeme.Thornton

	TBA: In the Json output formatter, write float and double values out with enough precision for successful roundtripping. Added some debug only code which will immediately reconvert the string back to its original value and compare the the input

Change 4085523 by Graeme.Thornton

	TBA: Remove only explicit usage of DECLARE_FSTRUCTUREDARCHIVE_SERIALIZER. Should only be used from UHT generated code.

Change 4086037 by Robert.Manuszewski

	Fix for a potential race condition when two threads want to acquire GC lock

Change 4088655 by Graeme.Thornton

	Pak creation now uses the bEnablePakSigning setting from the crypto config json file

Change 4091474 by Steve.Robb

	Fix for TStaticBitArray::FindFirstSetBit() and TStaticBitArray::FindFirstClearBit().
	Unused variables removed.

Change 4093632 by Steve.Robb

	CIS fixes.

Change 4093656 by Graeme.Thornton

	Build fix

Change 4093744 by Ben.Marsh

	Allow per-chunk settings for whether to enable compression in UnrealPak.

Change 4099712 by Gil.Gribb

	UE4 - Fixed rare case where insufficient space was preallocated for cooldown ticks.

	#jira UE-59686

Change 4099912 by Stefan.Boberg

	Cooking timer optimizations:

	- Replaced data structures for FScopeTimer and FHierarchicalTimerInfo. Previous implementation used FString for many things and caused *lots* of heap and string concatenation activity. Replaced with a compile-time node id (using __COUNTER__) and raw string literals.
	- Removed PERPACKAGE_TIMER support (was disabled by default and was difficult to test)
	- Made it possible to toggle OUTPUT_TIMING and ENABLE_COOK_STATS independently
	- Removed some extremely tight timers because the overhead from calling QPC significantly exceeded the measured code

	This change shaved some 15% off a clean cook of Fortnite WindowsClient (en) with fully populated local DDC

Change 4100519 by Stefan.Boberg

	Quick fix for Linux build issue introduced in 4099927

Change 4105327 by Stefan.Boberg

	Cooker: Changed FHierarchicalTimerInfo so it uses a linked list for tracking child nodes, to be able to deal with any child count. Previously we assumed there would never be more than 9 children but it turns out there are cooker modes that need more.

	Fixes check when using -FullLoadAndSave to cook

Change 4105448 by Stefan.Boberg

	- Fixed Linux build warning re: member initialization order
	- Also eliminated OUTPUT_HIERARCHYTIMERS/CLEAR_HIEARCHYTIMERS macros (plain functions are fine)
	- Moved finishing-up code for FullLoadAndSave() to TickCookOnTheSide() call site to improve timer output. Previously some of the scopes would not have been closed before printing and thus the output was misleading.

Change 4109031 by Ben.Marsh

	Attribute-driven Perforce wrapper (old Epic Friday project). Offers a more complete implementation than the current P4 wrapper in UAT without requiring any platform-specific libraries. Uses the Python binary output for parsing.

Change 4109588 by Ben.Marsh

	UBT: Add extension methods for serializing a nullable type to a BinaryReader/BinaryWriter.

Change 4109595 by Ben.Marsh

	Missing project file for DotNETUtilities.

Change 4110724 by Stefan.Boberg

	Removed annotation map locking in UObjectMarks, eliminating around one minute (~3.5%) from Fortnite cook time.

	The locking was redundant since the annotation maps are managed per thread anyway.

Change 4111304 by Ben.Marsh

	UAT: Add support for setting a status message through the log class. Allows writing transient messages (eg. progress messages) which will be cleared out before writing other messages. Best used through the LogStatusScope class, which can set a status message for the duration of a using() block.

	As part of this change, the console no longer has to be added as a dedicated trace listener. Since we already special-case this listener when formatting log output, it's easier to just keep the implementation separate to the other trace listeners.

Change 4112708 by Steve.Robb

	Fix for TBitArray::MaxBits in assignment.

Change 4114133 by Stefan.Boberg

	Tweaked how low-level memory (LLM) tracker is implemented to reduce overheads.

	Previously FMemory functions would acquire the LLM singleton and call OnLowLevelFree/OnLowLevelAlloc etc which would check the bIsDisabled flag and early out if it was set. Due to how frequently these functions were called this ended up costing quite a bit.

	- This change makes the flag a static member variable instead of a member variable and therefore enables a simpler early-out to be implemented.
	- The singleton getter is also simplified to avoid hitting the threadsafe singleton construction path on every call.
	- The enable flag is no longer TAtomic - this also incurs extra overhead for no clear benefit

	Shaves approximately 3.5% (one minute) off a Fortnite cook test scenario (using -FullLoadAndSave)

Change 4115010 by Robert.Manuszewski

	Fixing CIS

Change 4115249 by Robert.Manuszewski

	Fixing async loading code asserts when exiting game very early due to an error

	#jira UE-56267

Change 4117091 by Ben.Marsh

	Prevent doubled-up lines when writing status updates with console log verbosity.

Change 4117207 by Ben.Marsh

	UGS: Do not include executables in diagnostics zip file, and ignore "no such files" error when cleaning workspace.

Change 4119175 by Ben.Marsh

	UGS: Fix crash writing version files when directory does not already exist.

Change 4119987 by Ben.Marsh

	UGS: Show a dialog box while the launcher is updating executables from Perforce, which allows cancelling the operation if necessary. Allow setting the username on the settings window, and prompt for login credentials if necessary. Should prevent situations where users have to update settings from the command prompt.

	Holding down shift during launch now shows the settings dialog rather than an immediate prompt to launch the unstable version (unstable version is shown as a checkbox on this dialog).

Change 4119991 by Ben.Marsh

	Update version number for UGS launcher to 1.13.

Change 4121943 by Robert.Manuszewski

	Don't use FArchiveAsync2 for reading packages with non-async path in editor builds as its performance is worse than the standard archive's (saves about 1 minute when doing larger cooks and 7 seconds when loading into PIE)

Change 4122592 by Steve.Robb

	GitHub #4762 : Improve wording and grammar of Math comments
	Also includes improved accuracy in FMath::ComputeBoundingSphereForCone().

Change 4122819 by Stefan.Boberg

	Don't call CreateDirectory redundantly when opening files for writing using FFileManagerGeneric::CreateFileWriter

	This change avoids calling IPlatformFile::CreateDirectoryTree if possible since this is a very expensive function especially for deep hierarchies as it performs directory creation from the root directory onwards instead of from the leaf downwards. That function should also be fixed but this change improves performance in the meantime.

Change 4122872 by Stefan.Boberg

	CreateDirectoryTree now creates directories leaf-to-root instead of the other way around. This is much more efficient since we don't spend time on system API calls for directories which already exist. This accounted for a very large amount of CPU time in cooking as the full target file directory hierarchy would be "created" for every single output file.

Change 4123109 by Stefan.Boberg

	- Disable overlapped I/O in editor / cooker. Synchronous I/O reduces the number of syscalls and Windows performs prefetching on our behalf anyway for sequential reads
	- Eliminated syscall which was issued for every write to update cached file size -- since we're the only writers to the file (file access allows read sharing at most) we can authoritatively update the file size on write completion

Change 4123455 by Ben.Marsh

	PR #4775: New build param PCHMemoryAllocationFactor to set /Zm VS build param. (Contributed by lucaswall)


Change 4124207 by Ben.Marsh

	UBT: Remove some unnecessary indirection for generated code paths.

Change 4124217 by Ben.Marsh

	UBT: Remove another unused variable from UEBuildModuleCPP.

Change 4124377 by Stefan.Boberg

	In IPlatformFile::DeleteDirectoryRecursively, attempt to delete file first and if it fails clear the readonly flag and try again

	Previously there was a call to clear the readonly flag for every deleted file and this is a waste of resources 99% of the time. The SetFileAttributes call accounted for a significant amount of time during cooker sandbox directory deletion

Change 4125071 by Stefan.Boberg

	Some tweaks to FQueuedThreadPoolBase scheduling and memory management

	- Explicitly pass in false for TArray::RemoveAt(..., bool bAllowShrinking) argument to prevent memory reallocation when arrays are drained and inevitably repopulated shortly afterwards
	- Use a MRU strategy instead of LRU when picking a thread to wake up. The MRU thread is the most likely to have a 'hot' cache for the stack etc. Picking from the back of the array also happens to be cheaper since
	no memory movement is necessary when RemoveAt is called. (This was the strategy in place before CL2600362 which seems to have changed it unintentionally)
	- Release lock as soon as a thread has been chosen, before asking the worker thread to wake up and do the work

Change 4126132 by Ben.Marsh

	UAT: Detect when stdout is redirected and prevent using backspace characters to move the cursor.

Change 4126867 by Graeme.Thornton

	TBA: Fix tagged binary formatter

Change 4127010 by Robert.Manuszewski

	AnimScriptInstances created at runtime will now also be added to the owning omponent's cluster to avoid GC issues.

Change 4127932 by Ben.Marsh

	WorkspaceTool: Reduce unnecessary logging of status messages when console output is not redirected.

Change 4129050 by Ben.Marsh

	UGS: Check for NET Framework 4.5 being installed before running the installer. Also fix warning trying to kill existing UGS instances before upgrade.

Change 4129459 by Graeme.Thornton

	TBA: TextAssetCommandlet - When outputting converted assets to an output path, replicate the workspace relative path in the output directory

Change 4129515 by Graeme.Thornton

	TBA: Add EnterRecord overload that allows outputting of available field names when loading.

Change 4129517 by Graeme.Thornton

	TBA: Tagged properties are written out as named fields on the "Properties" record, rather than as a stream with a null tag at the end

Change 4129518 by Graeme.Thornton

	TBA: Added a local const bool to allow easy hacking out of text asset loading support

Change 4129558 by Graeme.Thornton

	TBA: Build fix for textasset-less configs

Change 4129614 by Ben.Marsh

	UGS: Main window is now restored to normal size when activated by clicking on the tray icon.

	#jira UE-60490

Change 4129618 by Ben.Marsh

	UGS: Speculative fix for unreproduced exception accessing disposed window while shutting down.

Change 4131936 by Robert.Manuszewski

	Removing some WIP code accidentally checked in with CL #4121943

Change 4133490 by Ben.Marsh

	UGS: Allow the $(Change) variable to be used in more places than just the context menu.

	#jira UE-60573

Change 4133550 by Ben.Marsh

	UGS: Setting for whether or not to use incremental builds is now exposed through the variable "$(UseIncrementalBuilds)" for use by custom build steps.

	#jira UE-60554

Change 4133681 by Ben.Marsh

	UGS: A per-project list of folders and extensions to be deleted by default when running the 'clean workspace' tool can now be specified through the <ProjectDir>/Build/UnrealGameSync.ini file. Settings may be specified for an individual branch (via a category with the depot path to the project) or for wherever the project is currently open (via the [Default] category).

	The SafeToDeleteFolders list specifies a substring that will be checked against folder paths. Anything containing this folder will be marked as safe for delete by default.

	The SafeToDeleteExtensions list specifies a list of extensions for files that can always be deleted.

	Example:

	 [Default]
	+SafeToDeleteFolders=/MyGame/Test/
	+SafeToDeleteFolders=/DataService/
	+SafeToDeleteExtensions=.xx1
	+SafeToDeleteExtensions=.xx2

	#jira UE-60575

Change 4135449 by Ben.Marsh

	Fix allowing use of Job objects on Windows platforms (debug code submitted by mistake)

Change 4135730 by Ben.Marsh

	UBT: Plugins can now be enabled and disabled from the .target.cs file (for targets that do not use the shared compile environment), by compiling the list of enabled/disabled plugin names into the Projects module.

Change 4135823 by Ben.Marsh

	UBT: Remove legacy code to handle disabling optional plugins; now that this is compiled into the target, it will work for any plugins we choose.

Change 4135945 by Ben.Marsh

	UBT: Fix error running programs with no explicitly enabled or disabled plugins.

Change 4137207 by Ben.Marsh

	UGS: Align all badges with the same name, to make it easier to see which CIS steps are being run. Allow overriding the slot taken by a particular badge by calling it "SlotName:LabelName".

Change 4137311 by Stefan.Boberg

	Removed child cooker support.

	In practice it is not a useful feature as it provides no performance improvement (quite the opposite in fact) and adds testing and maintenance complexity.

Change 4137393 by Ben.Marsh

	UGS: Fix display of multiline errors in the status panel.

Change 4141708 by Steve.Robb

	GitHub #3631 : Incorrect default argument in WeakObjectPtrTemplate

	#jira UE-45490

Change 4146655 by Stefan.Boberg

	Removed FullGCAssetClasses logic - no longer necessary nor useful

Change 4147318 by Ben.Marsh

	UGS: Compress build badges in a column if it shrinks below the size that they would be visible.

Change 4148207 by Ben.Marsh

	UGS: Added support for showing the latest completed build from a specific list of badges in the status panel. To declare a badge as one that should appear in the status panel rather than the CIS column, add it to the project's UnrealGameSync.ini in the project or [Default] section like so:

	+ServiceBadges=RoboMerge

Change 4148282 by Stefan.Boberg

	Fixed bug in UCookOnTheFlyServer::GetCookOnTheFlyUnsolicitedFiles - UnsolicitedFiles should be passed by reference not by value

Change 4148344 by Stefan.Boberg

	Fixed minor indentation error (most likely caused by sloppy merge)

Change 4148521 by Stefan.Boberg

	Removed accidentally checked in PRAGMA_DISABLE_OPTIMIZATION from CookOnTheFlyServer.cpp

Change 4148639 by Ben.Marsh

	UGS: Fix tooltips not showing for changes that have description badges.

Change 4149373 by Ben.Marsh

	UGS: Allow adding additional columns to display particular badges by adding entries from the project config file. Example syntax:

	+Columns=(Name="Desktop",MinWidth=50,DesiredWidth=100,Weight=3,Badges="Editor")
	+Columns=(Name="Mobile",MinWidth=50,DesiredWidth=100,Weight=3,Badges="IOS,Android")

	Same form can be used to control how default columns are displayed (though badge settings are ignored). Also allow PerforceMonitor to detect local changes to project config files and update settings automatically.

Change 4149399 by Ben.Marsh

	UGS: Update version to 1.143.

Change 4155660 by Steve.Robb

	PROJECTION and PROJECTION_MEMBER macros which provide the correct behavior when creating projections using functions which are overloaded or use default arguments.

Change 4157117 by Ben.Marsh

	Fix warning due to plugins disabled in .target.cs file.

Change 4158011 by Ben.Marsh

	UBT: Add a check that the UnrealHeaderTool target file exists, rather than throwing an exception when reading it fails.

Change 4158646 by Ben.Marsh

	UGS: Fix exception when login is discovered to have expired during a workspace update.

Change 4158678 by Ben.Marsh

	UGS: Fix an exception on shutdown due to the icon being hidden after it's already been disposed.

Change 4158683 by Ben.Marsh

	UGS: Add an unhandled exception filter which sends the exception data to the backend.

Change 4159131 by Ben.Marsh

	UGS: Reduce the number of characters displayed for build badges based on the available space.

Change 4159194 by Graeme.Thornton

	TBA: Fix incorrect map property conversion code when converting an old property that contains a map with different key/value types

Change 4159239 by Steve.Robb

	Improved readability and compliance with coding standards.

Change 4159246 by Ben.Marsh

	UGS: Allow syncing projects where source code is not available (and various version files don't exist).

	#jira UE-60985

Change 4159286 by Ben.Marsh

	UGS: Remove requirement for UE4Editor.target.cs to be visible in the depot in order to open a project.

	#jira UE-60986

Change 4159302 by Ben.Marsh

	UGS: Update version to 1.144.

Change 4160308 by Ben.Marsh

	All staging client executables for blueprint projects.

	#jira UE-60983

Change 4161567 by Steve.Robb

	GitHub #4816 : UE-60771: Handle escaped double quote in FParse::LineExtended

Change 4162641 by Ben.Marsh

	UGS: Allow customizing the position of custom columns, via the Index=N attribute.

Change 4162647 by Ben.Marsh

	UGS: Update version to 1.145.

Change 4165319 by Robert.Manuszewski

	PR #4812: Fix inconsistent command-line argument handling under Windows (Contributed by adamrehn)


Change 4166150 by Ben.Marsh

	UGS: Include *.inl when looking for code changes.

Change 4166551 by Steve.Robb

	Whitespace fixes caused by a bad merge.

Change 4168483 by Ben.Marsh

	UGS: Add a more useful error if a file to be synced exceeds the max allowed path length.

Change 4168490 by Ben.Marsh

	UGS: Update version to 1.146.

Change 4168551 by Ben.Marsh

	UBT: Move bBuildLargeAddressAwareBinary into an exposed setting.

Change 4168560 by Ben.Marsh

	UBT: Remove static config variable for controlling which configuration of UHT to use.

Change 4171296 by Ben.Marsh

	UGS: Move the check for overlong paths earlier.

Change 4171531 by Ben.Marsh

	UBT: Fix exception if BuildConfiguration.xml contains an unknown category.

Change 4183371 by Robert.Manuszewski

	Fix for a crash in Async Loading Graph's CheckCycles when GC kicks in on the game thread and forces ALT to exit early

Change 4184312 by Ben.Marsh

	UGS: Update version to 1.148

Change 4184480 by Robert.Manuszewski

	Removing unused async loading stat

Change 4186390 by Ben.Marsh

	UBT: Format XML validation errors in a format that allows double-clicking on the message in Visual Studio.

Change 4188644 by Ben.Marsh

	UBT: Add the MakePathSafeToUseWithCommandLine() function to UBT.

Change 4188647 by Ben.Marsh

	UBT: Fix exception in target receipt when architecture is null.

Change 4189617 by Ben.Marsh

	Change FileSystemReference, FileReference and DirectoryReference objects to use OrdinalIgnoreCase comparisons without creating a separate copy of the string to compare. The filesystem does not use the invariant culture, and it can produce the wrong results in some cases (the ordinal comparison is faster, too).

Change 4189740 by Ben.Marsh

	UAT: Remote code to build UnrealPak when packaging; we use the editor now.

Change 4189860 by Ben.Marsh

	UGS: Make the filter for excluding automated lighting rebuilds more explicit.

Change 4190082 by Ben.Marsh

	Fixes to allow enabling edit and continue for Windows builds. Have experienced quite a few VS crashes when testing it in editor; not yet recommended for general use.

	- Allow edit and continue for any configuration, not just debug.
	- Fixed PDB errors compiling files that use a shared PCH with edit and continue enabled. Path to the generated PDB file was using the wrong directory.
	- Removed code that tracks PDB output files, since they're modified multiple times during a build.
	- Enable debug information when compiling generated CPP files, since it causes errors if the shared PCH PDB doesn't have the same option.
	- Disable support for remote execution of steps that modify the PDB, since the same file has to be modified many times. Remote execution causes the PDB files to be corrupted. Unfortunately, this makes E&C builds significantly slower.

	#jira

Change 4192949 by Ben.Marsh

	UBT: Minor tidy-up (merging UEBuildBinary.Build and UEBuildBinary.SetupOutputFiles)

Change 4193218 by Ben.Marsh

	Fix formatting.

Change 4197252 by Mike.Erwin

	UAT: Fix log output w/ correct count of non-code projects.

	#jira none

Change 4197941 by Ben.Marsh

	UGS: Add support for DebugGame editors that have an executable with a DebugGame suffix.

Change 4197964 by Ben.Marsh

	UGS: Prevent attempts to automatically reopen projects while a modal dialog is up, or the workspace is syncing.

Change 4198144 by Ben.Marsh

	UGS: Prevent modal dialogs when login expires in P4, and prompt for password when hitting "retry".

Change 4198413 by Ben.Marsh

	UGS: Always show the main window when launched manually, and run with -RestoreState when launched at startup. Also add a couple more places that save the visibility state, since logging off seems like it can terminate the process abrubtly.

Change 4198779 by Ben.Marsh

	UBT: Allow generating manifests to any arbitrary locations with the -Manifest=<Path> argument.

Change 4198825 by Ben.Marsh

	UBT: Move code to enumerate Slate runtime dependencies into the Slate module. Doesn't need to be done inside core UBT.

Change 4199341 by Ben.Marsh

	UGS: Update version to 1.149

Change 4199642 by Chad.Garyet

	- Deprecate CISController
	- Add BuildController to replace CIS GET/POST for builds
	- Add LatestController, GET does what CIS/GET used to do
	- Change Latest/GET to return the last 25 builds filtered by project, rather than the last 5000 individual Ids
	- Latest/GET now returns "LatestData" object instead of array of longs
	- Updated EventMonitor to match all API changes
	- Fixed bug where IDs were getting reset to initial startup values every update loop

Change 4199663 by Chad.Garyet

	CIS controller still needs to return an array of longs
	#jira none

Change 4199680 by Ben.Marsh

	UGS: Update version to 1.150

Change 4200457 by Ben.Marsh

	Merging CIS fix for non-development configurations.

Change 4200472 by Mike.Erwin

	UAT: fix -skipbuildclient param default

	It was defaulting to skipbuildeditor's value, likely a copy-paste error.

	#jira none

Change 4202595 by Ben.Marsh

	Fix static analysis warning due to constant comparison against macro.

Change 4203250 by Ben.Marsh

	UGS: Always show the "Sync Precompiled Editor" option, but disable it and show a tooltip explaining why if it is not available.

Change 4206191 by Ben.Marsh

	Exclude editor target files from installed builds, since they leak info about DLLs that have been stripped out.

Change 4213011 by Ben.Marsh

	UBT: Include contents of modified intermediate files in the log, to make it easier to debug hidden dependencies.

Change 4213487 by Ben.Marsh

	UBT: Fix assumption that bPrecompile is equivalent to bBuildAllModules. This is no longer the case; they are now controlled by separate options. Should fix CIS errors building the editor.

Change 4213609 by Ben.Marsh

	Ensure that strings formatted using FMicrosoftPlatformString::GetVarArgs() are always null terminated, whether we use the secure CRT or not.

Change 4215971 by Ben.Marsh

	UBT: Remove action graph visualization code; no longer used.

Change 4215996 by Ben.Marsh

	UBT: Remove unqiue id from all actions in the action graph. This is only used for printing debug info in the case of a (rare) cycle in the action graph, so just look it up when needed.

Change 4216022 by Ben.Marsh

	UBT: Rename Crypto.cs to EncryptionAndSigning.cs to match the name of the class inside it, and move it under the System folder.

Change 4216031 by Ben.Marsh

	UBT: Move all the action executors into their own folder in the project.

Change 4216526 by Ben.Marsh

	Fix CIS warnings.

Change 4216544 by Ben.Marsh

	Replace custom code to ensure FMicrosoftPlatformString::GetVarArgs() null terminates its buffer with Microsoft's standards-compliant implementation.

Change 4216633 by Ben.Marsh

	Add support for UnrealPak plugins.

	* Project and plugin modules can now specify an array of supported programs in the "WhitelistPrograms" field of their module descriptors, to allow modules to be loaded by programs.
	* Programs can now load any runtime modules, as long as they are whitelisted.
	* Programs under the engine directory can now use a shared build environment, so that building with a project file does not cause output binaries to be output to the project directory.
	* UnrealPak is now always built by default when packaging
	* Convert UnrealPak to a modular configuration

Change 4216736 by Ben.Marsh

	UnrealPak: Move "ExportDependencies" command into an editor commandlet, since it relies on the UObject system, asset registry, etc...

Change 4217447 by Ben.Marsh

	Back out revision 50 from //UE4/Dev-Core/Engine/Build/InstalledEngineBuild.xml

Change 4217451 by Ben.Marsh

	Back out revision 11 from //UE4/Dev-Core/Engine/Plugins/Developer/VisualStudioSourceCodeAccess/Source/VisualStudioSourceCodeAccess/VisualStudioSourceCodeAccess.Build.cs

Change 4217617 by Ben.Marsh

	Back out changelist 4217451

Change 4222552 by Ben.Marsh

	Don't use #import <TypeLib> for VS source code accessor when building with Clang; it's not supported.

Change 4222630 by Ben.Marsh

	UBT: Fix spam while generating project files if Clang isn't installed.

Change 4223316 by Ben.Marsh

	UBT: Change the order in which Visual C++ toolchains are enumerated to prefer full releases over preview releases.

Change 4223318 by Ben.Marsh

	UBT: Add a build setting which allows creating a dedicated PCH for every file that's excluded from the unity working set (disabled by default). Improves iteration times when working on individual cpp files, but slows down iterating on header changes (and can take a lot of disk space for large changes).

	Dedicated PCH contains all includes scraped from the top of each cpp file, until a non-#include directive is encountered.

Change 4223401 by Ben.Marsh

	UBT: Add an option to automatically enable edit and continue for files in the adaptive non-unity working set. E&C doesn't seem very useful for UE4 projects right now; compile time is comparable to regular build times, but it can take several minutes to apply code changes for large projects.

Change 4223899 by Ben.Marsh

	UBT: Fix loading XML config files on Mono; Type.GetField(Name) does not seem to return values unless binding flags are specified.

Change 4224637 by Ben.Marsh

	Add a "SupportedPrograms" field to plugin descriptors, which allows plugins to declare which plugins they support independently of individual modules. Programs now respect the "bEnabledByDefault" setting in plugins.

	Plugins that are compatible with a program now need to list that program in the SupportedPrograms list, and whitelist any modules that should load for that program.

Change 4224710 by Ben.Marsh

	UBT: Don't add import libraries as final build products unless the target is being precompiled. Prevents the need for building them for leaf nodes in the action graph.

Change 4224715 by Ben.Marsh

	UBT: Remove hack to allow Stats2.cpp to not follow IWYU convention.

Change 4224726 by Ben.Marsh

	Remove commented out line.

Change 4224903 by Ben.Marsh

	Fix non-unity compile error in Stats2.h.

Change 4225051 by Ben.Marsh

	Back out changelist 4224710; causing CIS errors due to receipts not matching.

Change 4225134 by Ben.Marsh

	Fixing non-unity errors.

Change 4225203 by Ben.Marsh

	Another non-unity fix.

Change 4225249 by Ben.Marsh

	Fix Linux dependencies being copied for the Windows editor; they can be added as requirements for the Linux target platform on Windows instead, so it respects the user's chosen platforms.

	#jira UE-62001

Change 4225512 by Ben.Marsh

	BuildGraph: Allow setting the target to build when using the <CsCompile> task.

Change 4228815 by Ben.Marsh

	UBT: Always add the generated code directory to the list of include paths when generating project files. It may only be created after UHT has been run.

Change 4228944 by Ben.Marsh

	UBT: Remove legacy CppCompileEnvironment and LinkEnvironment wrappers from TargetRules that were deprecated in 4.19.

Change 4229028 by Ben.Marsh

	UBT: Fix editor targets with unique build environment having the wrong executable path in generated project files. Move move logic to configure target rules post-construction by the rules assembly to ensure it's valid.

Change 4229065 by Ben.Marsh

	UBT: Move another target setting into the rules assembly.

Change 4229105 by Ben.Marsh

	Fix BPT exception when generating project files.

Change 4229311 by Ben.Marsh

	UBT: Store the module rules file location on the ModuleRules instance, as well as the plugin that it was created from. Also expose the plugin directory as a property on the ModuleRules instance.

Change 4229421 by Ben.Marsh

	UBT: Consolidate functionality for UHT module setup in ExternalExecution.cs.

Change 4229817 by Ben.Marsh

	UBT: Modules must now explicitly specify the path to the header used to generate a PCH if one is desired, rather than the header being determined automatically by attempting to parse the source code. Now that PCHs are force-included anyway, this removes a lot of dependencies inside UBT.

Change 4229824 by Ben.Marsh

	UBT: Remove unused lists inside UEBuildModuleCPP.SourceFilesClass.

Change 4229841 by Ben.Marsh

	UBT: Remove some legacy code from auto-detecting PCHs.

Change 4230521 by Ben.Marsh

	UBT: Add utility functions to the log class to allow formatting errors and warnings in Visual Studio output format (eg. File(Line): warning: Message)

Change 4230871 by Ben.Marsh

	UAT: Remove StreamUtilis utility class; there is a simpler way to implement the one place it's used.

Change 4230882 by Ben.Marsh

	UAT: Add StreamUtils back into UAT, seems like it's still used there.

Change 4230896 by Ben.Marsh

	UBT: Remove some redundant parameters from UEBuildModule/UEBuildModuleCPP/UEBuildModuleExternal constructors.

Change 4231014 by Ben.Marsh

	WorkspaceTool: Include a dump of raw bytes when garbage is read from the P4 process, for diagnostic purposes.

Change 4231032 by Ben.Marsh

	Fix CIS.

Change 4231096 by Ben.Marsh

	Bump the FlatCPPIncludeDependencyCache version, to prevent errors trying to load old files.

Change 4231446 by Ben.Marsh

	UBT: Added support for expanding UE-specific variables in include paths and library paths: $(EngineDir), $(ProjectDir), $(PluginDir), $(ModuleDir).

Change 4231460 by Ben.Marsh

	Modules may now explicitly specify rpaths on Linux via the PublicRuntimeLibraryPaths and PrivateRuntimeLibraryPaths properties.

Change 4233909 by Robert.Manuszewski

	PR #4779: Reason fails as the supplied variable is incorrect (Contributed by projectgheist)


Change 4233910 by Ben.Marsh

	Enable PCHs on IOS. Reduces build time by ~25%.

Change 4234176 by Ben.Marsh

	UBT: Add better messaging for modules that need to have a private PCH set. Now detects the likely PCH using the same method as legacy code and includes it as a suggestion.

Change 4234193 by Ben.Marsh

	Add the Delete command to Perforce wrapper in DotNETUtilities.

Change 4234688 by Ben.Marsh

	UBT: Simplify handling of installed/precompiled builds. Settings for whether a folder is installed/read-only or not is now stored on the RulesAssembly instance, allowing multiple things to be configured separately and stacked together (eg. engine/enterprise/project). RulesAssembly.IsReadOnly() allows determining if a flie can be modified or not and replaces many previous IsXXXInstalledCalls(), and traverses the chain of assemblies.

Change 4234711 by Ben.Marsh

	UBT: Runtime dependencies can now be copied to output directories as part of the build. When adding a runtime dependency, an optional source location can be specified to copy from. Both the source and target paths can use variables can be used as part of the path, eg. $(OutputDir), $(ModuleDir), $(PluginDir).

	Example usage (from a .build.cs file):

	RuntimeDependencies.Add("$(OutputDir)/Foo.dll", "$(PluginDir)/Source/ThirdParty/Foo.dll", StagedFileType.NonUFS);

Change 4234872 by Ben.Marsh

	Expose a flag for whether the engine is installed, to fix issues generating project files.

Change 4234929 by Ben.Marsh

	Fix null reference generating receipts when UBT makefiles are active.

Change 4235883 by Chad.Garyet

	Merging 4231245 to core

	Giving Coordinator its own sln. This should fix what 4158155 was supposed to.
	#jira UE-61955

Change 4236075 by Ben.Marsh

	CIS fix

Change 4237066 by Robert.Manuszewski

	Fix for a potential crash when terminating the engine while it's being initialized

	#jira UE-60545

Change 4237078 by Robert.Manuszewski

	The engine will no longer be resetting all linkers causing massive load times when renaming the world package when entering Play In Editor

Change 4237116 by Ben.Marsh

	Rewrite some Windows utility functions to support paths longer than MAX_PATH.

Change 4237158 by Ben.Marsh

	Add const TCHAR* overloads of FString::RemoveFromStart() and FString::RemoveFromEnd().

Change 4237159 by Ben.Marsh

	Fix FWindowsPlatformFile::GetFilenameOnDisk() support for paths longer than MAX_PATH, and simplify some of the other long path functions to avoid copying string buffers.

Change 4239050 by Ben.Marsh

	Missing file

Change 4239318 by Ben.Marsh

	Linux CIS fix.

Change 4239685 by Ben.Marsh

	Static analysis CIS fix.

Change 4240800 by Ben.Marsh

	WorkspaceTool: Include the full command line in the log for any P4 commands.

Change 4240903 by Ben.Marsh

	PR #4909: Update copyright notices to 2018 (Contributed by projectgheist)


Change 4241025 by Ben.Marsh

	UBT: Exclude mobile pipeline caches from generated project files. Causes huge slowdown when using 'Find in Files' through the IDE.

Change 4241770 by Ben.Marsh

	UBT: Include action number in parallel executor output.

	#jira UE-62032

Change 4243469 by Ben.Marsh

	TBA: Merge FAnnotatedStructuredArchiveFormatter with FStructuredArchiveFormatter. Any functions that are only implemented for text archives now have a _TextOnly suffix, and are exposed through the FStructuredArchive interface.

Change 4245723 by Robert.Manuszewski

	Fixing another creash when terminating the engine while initializing.

	#jira UE-60545

Change 4245862 by Steve.Robb

	VectorLoadFloat2(Ptr) added, which loads { Ptr[0], Ptr[1], Ptr[0], Ptr[1] } into a VectorRegister.

Change 4246412 by Robert.Manuszewski

	The warning 'Calling StaticLoadObject during PostLoad may result in hitches during streaming' will now also report the object which had the PostLoad called on it when StaticLoadObject call happened.

Change 4246612 by Ben.Marsh

	UBT: Fix spelling of "Intellisense".

Change 4249454 by Robert.Manuszewski

	Added extra checks to catch scenarios where the EDL Precache Buffer is flushed before a package header is fully read

Change 4249513 by Robert.Manuszewski

	Made sure the Async Loading Thread doesn't continue running after creating new async packages when garbage collector wants to run on the game thread

Change 4255207 by Ben.Marsh

	UGS: Add additional logging whenever a P4 command fails, and when the user is logged out.

Change 4255288 by Ben.Marsh

	PR #4921: Honor ModuleRules' bEnableExceptions flag when creating precompiled h. (Contributed by surakin)


Change 4256422 by Ben.Marsh

	UBT: Add an error if a module referenced by a plugin descriptor doesn't exist.

Change 4257385 by Robert.Manuszewski

	Creating new objects from within ForEachObjectWithOuter will now result in a fatal error as it's unsafe to change internal UObject hash tables when iterating over them.

Change 4257454 by Robert.Manuszewski

	Added the option to filter clusters listed with gc.ListClusters by objects within them.

	Usage:

	gc.ListClusters Hierachy With=ObjectName1,ObjectName2...

Change 4257526 by Robert.Manuszewski

	It's now possible to filter clusters that get logged with verbose cluster logging enabled (UE_GCCLUSTER_VERBOSE_LOGGING=1) by objects within them by specifying -DumpClustersWithObjects=ObjectName1,ObjectName2 in the command line

Change 4257822 by Ben.Marsh

	Fixes for PlatformShowcase compile errors.

Change 4258771 by Ben.Marsh

	UBT: Fix project files not being generated for foreign projects when creating .stub files.

	#jira UE-62462

Change 4258790 by Ben.Marsh

	UBT: Clean up the logic around generating project files before creating a stub IPA, so that it fails loudly if project files do not exist, and can accept target names not matching project names.

Change 4259276 by Ben.Marsh

	UBT: Make it an error if a framework doesn't exist, rather than failing silently. Also remove some remote toolchain stuff that's no longer necessary.

Change 4259280 by Ben.Marsh

	UBT: Fix embedded framework zips not being uploaded for plugins.

	#jira UE-62485

Change 4260236 by Ben.Marsh

	UBT: Fix path to generated engine project file.

Change 4260334 by Ben.Marsh

	UGS: Fix custom build steps dialog inadvertantly modifying config file settings in-place.

Change 4260361 by Ben.Marsh

	UGS: Allow for p4 login commands to fail, even though the user is logged in (due to a bad connection, etc...)

Change 4260559 by Ben.Marsh

	UGS: Update version.

Change 4261160 by Robert.Manuszewski

	MediaPlaylist will now be added to root set if the owning MediaPlayer is in the disregard for GC set (fixes GC assumption violation crash)

	#jira UE-62495

Change 4261421 by Ben.Marsh

	Force-sync files for building documentation, to fix issues with files not being updated.

	#jira UE-62413

Change 4261425 by Ben.Marsh

	UBT: Remove some leftover functions for handling the remote toolchain.

Change 4261530 by Ben.Marsh

	UBT: Speculative fix (and better error reporting) for IOS mobile provision not being found in CIS.

Change 4261611 by Ben.Marsh

	UBT: Downgrade warning to a log message, since it appears when generating project files.

Change 4261710 by Ben.Marsh

	Remove assert that GLogConsole is set; it won't be for command line utilities that don't depend on ApplicationCore.

	#jira UE-62545

Change 4261831 by Ben.Marsh

	Fix compile errors due to missing include path when hot-reloading a module from the editor. There are not necessarily source files to compile when -modulewithsuffix is specified on the command line, which was results in GeneratedCodeWildcard not being set.

	#jira UE-62463, UE-62384

Change 4262723 by Ben.Marsh

	Whitelist plugins that need to be loaded by UFE.

	#jira UE-62564

Change 4265444 by Ben.Marsh

	Fix incorrect executable name for DebugGame configurations in Xcode.

	#jira UE-62574

Change 4265892 by Ben.Marsh

	Fix incremental compile failures due to dependency checking for unity files. CachedIncludePaths was not correctly being set on file items, so dependencies were being ignored.

	#jira UE-62575, UE-62603, UE-62597

Change 4266019 by Josh.Adams

	- Fixed the CopyAction for runtime dependencies that need to be copied to different location, on non-XGE

Change 4266264 by Ben.Marsh

	Remove override for the __IPHONE_OS_VERSION_MIN_REQUIRED macro on TVOS.

	This macro is already defined by system headers (in <AvailabilityInternal.h>). Now that we support PCHs on IOS and TVOS, manually defining this macro results in it being defined three times (once for the PCH, once by AvailabilityInternal.h, and once by the force-included list of definitions for the source file being built). The errors for redefining the macro in AvailabilityInternal.h are suppressed due to it being a system header, but the error for redefining it for the source file being compiled are not.

	#jira UE-62578

Change 4266273 by Ben.Marsh

	Fixes incremental build failure when compile arguments for PCH have changed on IOS/TVOS. Compile action needs to have a dependency on PCH build action.

Change 4266614 by Graeme.Thornton

	Fix crash when cooking nativized blueprints due to removal of child cooker system.

Change 4266763 by Ben.Marsh

	Always build UnrealPak when building client targets. The ProjectParams.Pak option is not reliable, because it can be forced on later by the target platform.

	#jira UE-62584

Change 4267985 by Robert.Manuszewski

	When iterating with ForEachObjectWithouter, don't lock the entire has table but only the hash bucket that is currently being iterated

	#jira UE-62600

Change 4268558 by Robert.Manuszewski

	PurgeLegacyBlueprints will no longer be called from within ForEachObjectWithOuter is it renames objects that reside in hash tables that are being iterated over which may lead to undefined behavior.

	#jira UE-62600

Change 4269011 by Chad.Garyet

	- Fixing Wildcard match issue, the change to ugsapi sends projects as //Depot/Stream instead of //Depot/Stream/
	  Wildcard match was only substringing to 3 chars.
	- Checking in the change a while back that increases the number of queried jobs up to 432 based on some maths from Bob about how many builds we want to grab
	Published to ugsapi server 8/8/17
	#jira none

Change 4270788 by Ben.Marsh

	Fix IOS provisioning data being using when remote compiling on TVOS.

	#jira UE-62705

Change 4271916 by Ben.Marsh

	Tag the XGEControlWorker executable as a build product after compiling SCW, to make sure it's included in the UGS zip file.

Change 4271934 by Ben.Marsh

	Upload all static libraries in plugin folders as part of remote builds.

	#jira UE-62694

Change 4273368 by Ben.Marsh

	Fix Slate dependencies not being enumerated, and rules assembly not being rebuilt when building remotely.

	#jira UE-62705

Change 4274049 by Ben.Marsh

	Always parse the team UUID out of the mobile provision when doing a remote compile. The provision installed on the remote Mac (and selected for signing) may be different.

	#jira UE-62751

Change 4274823 by Ben.Marsh

	Add the -VersionCookedContent argument to disable the -unversioned parameter on the cooker command line.

Change 4275838 by Ben.Marsh

	Fix BuildVersion string not being passed through from <SetVersion> task. Also add a -BuildVersion command line argument to UBT to override it for a particular build.

Change 4275913 by Ben.Marsh

	Add a dummy exported symbol to the XGEController module, to fix build errors due to missing .lib file when it's built with WITH_XGE_CONTROLLER = 0.

Change 4284161 by Ben.Marsh

	Allow mirroring Oodle files to remote Mac.

Change 4074774 by Steve.Robb

	Vast simplification of TFunction, making it smaller in footprint, easier to follow and extend, and more correct.
	TUniqueFunction added, which is a move-only TFunction which can hold move-only functors.
	Fix for UWidgetBlueprint::ForEachSourceWidget() which should never have compiled but did.
	FFunctionGraphTask and TFuture<> updated to use TUniqueFunction to make them more general.
	TArray::HeapPop() made to work with move-only types.

Change 4082591 by Ben.Marsh

	Move the Log class from UBT to DotNetUtilities.

Change 4083236 by Ben.Marsh

	Add a Log.WriteException() method to dump an exception message to the console (and write the exception trace to the log)

Change 4084107 by Ben.Marsh

	UAT: Remove the unused -SkipHeader argument to UE4Build.

Change 4089771 by Steve.Robb

	GitHub #4743 : modified VirtualAlloc function flag

	https://blogs.msdn.microsoft.com/oldnewthing/20151008-00/?p=91411

Change 4091456 by Steve.Robb

	Unification of all platforms' FMath::CountTrailingZeros() and FMath::CountLeadingZeros() for both 32-bit and 64-bit.

Change 4156437 by Ben.Marsh

	Lots and lots of fixes compiling for Clang on Windows.

	Editor now compiles cleanly without warnings, but crashes on startup due to error in intrinsics test. Disabling that runs further, but crashes accessing freed memory. Switching to the ANSI allocator runs further, but crashes in Slate after the splash screen and before the editor window opens. // TODO!

	* Switching between Clang/ICL/VS2015/VS2017 is now supported through the same mechanism as switching Visual Studio versions, without requiring any source level changes. To use Clang, set WindowsPlatform.Compiler = WindowsCompiler.Clang from a .target.cs file, or set <WindowsPlatform><Compiler>Clang</Compiler></WindowsPlatform> from BuildConfiguration.xml. To pick a specific toolchain version, set WindowsPlatform.CompilerVersion.
	* Clang is now supported through AutoSDKs; will be added to CIS.
	* The Samples/Sandbox/Clang project forces Clang to be used from its target.cs file, and allows easily building all editor modules and plugins with Clang on Windows.
	* UnrealMathSSE intrinsics have been re-enabled for Clang due to missing functions from the UnrealMathFPU implementation, but causes failure in tests at startup.
	* SSE4_CRC32() is disabled in D3D12Pipelinestate.cpp, since intrinsics are only allowed if enabled for the whole target (rather than being used in specific functions due to runtime checks)

Change 4157389 by Ben.Marsh

	Few more fixes for compiling the editor with Clang.

Change 4183911 by Ben.Marsh

	Fixes to support incremental linking on Windows. Does not seem to have any net benefit right now; may improve once minimal rebuild is enabled.

	* Incremental linking no longer forces PDB files to be enabled for source files.
	* Actions can specify specific files to be deleted before each build. Code to forcibly delete PDB files has been moved to the MSVC toolchain.
	* Unused libraries produced by the cross-referenced link are no longer added as build products, since (a) deleting them breaks dependency checking for incremental linking and causes a full link, and (b) not deleting them breaks UBT dependency checking and causes actions to be run over and over again.
	* Icon update is disabled for Windows when incremental linking is enabled.
	* Removed rarely-used setting to always delete produced items before each build.

Change 4184311 by Ben.Marsh

	UGS: Added a dialog which shows all the required platform SDKs for a branch, linked from the status panel in UGS.

	The llist is configured via the UGS config file submitted to Engine/Programs/UnrealGameSync/UnrealGameSync.ini (and may be overridden by the project config file if necessary):

	    [Default]
	    ; Set this to a network share which contains the SDK installers for your site
	    SdkInstallerDir=

	    ; All the required SDKs for the current version of the engine
	    +SdkInfo=(Category="Android", Description="NDK r21", Browse="$(SdkInstallerDir)\\Android")
	    +SdkInfo=(Category="Windows", Description="Visual Studio 2017")
	    +SdkInfo=(Category="Windows", Description="Visual C++ Toolchain 14.13.26128")
	    +SdkInfo=(Category="Windows", Description="Windows SDK 10.0.16299.0")

	Similar entries for console platforms are added in console subdirectories. Each entry may contain an Install="Foo.exe" and/or Browse="C:\Foo" style attribute, specifying the path to an installer to run or directory to open in explorer respectively.

	The SdkInstallerDir setting is used as a base directory for the default installers, seen above for Android. Licensees may override this with a network path specific to the site that UGS is being deployed to (either in this file, in a project specific config file, or in a Engine/Programs/UnrealGameSync/NotForLicensees/UnrealGameSync.ini file).

Change 4200452 by Ben.Marsh

	UBT: Change DebugGame configurations to output a separate executable rather than requiring a -Debug argument at runtime. Previous behavior was a common source of errors.

	Engine modules are still shared between Development and DebugGame, but the launch module sets a flag in Core on startup indicating the game configuration.

Change 4206189 by Ben.Marsh

	UBT: Simplify logic for precompiling binaries.

	* Target no longer has separate list of "precompile only" binaries or modules. New -AllModules option allows adding every module to a target, which can be used with -Precompile and -NoLink to precompile object files for monolithic builds.
	* Precompiled file lists have been removed from target receipts.
	* The manifest now includes all generated headers and precompiled files when run with the -Precompile option.
	* Separate -DependencyList=Foo.txt has been added to write a list of all dependencies required to use precompiled binaries. This file list can be read using the <Tag> task in buildgraph.

Change 4215466 by Ben.Marsh

	UBT: Remove indirect calls to determine extensions for object files and precompiled headers. The toolchain knows the correct convention for the platform.

Change 4215975 by Ben.Marsh

	UBT: Remove telemetry code. This has never proved useful for analyzing performance due to the number of incidental factors that affect build times (eg. number of files being compiled).

Change 4220154 by Ben.Marsh

	Move text-only implementations of FOutputDeviceError back into Core, so we can build command-line applications that don't depend on ApplicationCore.

Change 4224708 by Ben.Marsh

	Add a bCompileAgainstApplicationCore setting to the target rules, which allows compiling out references to the ApplicationCore module (which should only be necessary for applications with a GUI). Removed ApplicationCore from several engine tools and utilities.

Change 4224958 by Ben.Marsh

	Remove CoreMinimal.h includes from Core.

Change 4229059 by Ben.Marsh

	UBT: Remove the UEBuildPlatform.ShouldNotBuildEditor() hook for target platforms. We shouldn't be modifying a target's build environment to disable the editor; it is invalid to build the editor for these target platforms at all, and this is already enforced by the GetSupportedPlatforms() function.

Change 4230508 by Ben.Marsh

	Fixup precompiled header setting for samples and games.

Change 4231457 by Ben.Marsh

	Fix exceptions in log messages having trailing newlines.

Change 4232406 by Ben.Marsh

	UBT: Always force include a PCH for generated code if there's one set; the code may depend on it to compile.

Change 4234177 by Ben.Marsh

	Set up private PCH files everywhere that previously used them.

Change 4235973 by Ben.Marsh

	Change FPlatformMisc::GetEnvironmentVariable() to return an FString() rather than requiring a fixed size buffer to be passed in. Removes references to MAX_PATH.

Change 4238842 by Ben.Marsh

	Add support for paths longer than MAX_PATH in the editor. Requires Windows 10 version 1607, and the functionality to be enabled via a registry key or group policy (see https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file).

	Only a subset of Win32 functions support long paths (executables can only be started from paths shorter than MAX_PATH, for example).

	* Added a FPlatformMisc::GetMaxPathLength() function to return the maximum length of a path on the current system. On Windows, this returns a different value for systems with long paths enabled to those without.
	* The MAX_PATH define is no longer set by non-Windows platforms. Instead, there is a MAC_MAX_PATH, UNIX_MAX_PATH, etc... for any platform-specific code that still relies on the previous macro.
	* The MAX_UNREAL_FILENAME_LENGTH macro has been renamed to MAX_UNREAL_FILENAME_LENGTH_DEPRECATED
	* The PLATFORM_MAX_FILEPATH_LENGTH macro has been renamed to PLATFORM_MAX_FILEPATH_LENGTH_DEPRECATED.
	* Removed custom resource files for programs, since they are just copies of the base UE4 one (which is used by default anyway). The base UE4 manifest declares support for long paths.
	* Fix 512 character maximum length on editor commands.

	260 character limit remains in place for cooking at the moment (see ContentBrowserUtils.h), until C# staging code supports long paths.

Change 4255042 by Ben.Marsh

	UBT: Remote compilation now uploads the entire workspace to the remote Mac and executes a separate remote instance of UBT rather than synchronizing individual actions. This makes the remote compile codepath much simpler, and removes a lot of special cases that exist to support it previously.

	The list of files to be transferred to the remote are listed as rsync filter rules in Engine/Build/Rsync/RsyncEngine.txt and RsyncProject.txt, which are applied to the root engine directory and project directory respectively. Projects that need to customize which files are uploaded can add their own <ProjectDir>/Build/Rsync/RsyncProject.txt file, which will be included in the filter before the default version.

Change 4260567 by Ben.Marsh

	UAT: Rename CommandUtils.Log to CommandUtils.LogInformation, to avoid conflicts with the underlying Tools.DotNETCommon.Log class.

#rb none

#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-SOURCE: CL 4285673 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 4287799 by jason bestimt in Dev-VR branch]
2018-08-15 11:23:10 -04:00
Mike Beach
eacc4047d8 Merge from //UE4/Main@4203495
#rb no.one

[CL 4208755 by Mike Beach in Dev-VR branch]
2018-07-12 19:05:28 -04:00
Jason Bestimt
17c16f57bb #DEV-VR - Manual merge of from DevMain @ CL 4166765
#RB:none
#CodeReview: nick.whiting

[CL 4169831 by Jason Bestimt in Dev-VR branch]
2018-06-28 11:08:34 -04:00
ben marsh
8c5a509622 #ROBOMERGE-AUTHOR: ben.marsh
Copying //UE4/Release-Staging-4.20 to //UE4/Dev-Main (Source: //UE4/Release-4.20 [at] 4119625)

============================
  MAJOR FEATURES & CHANGES
============================

Change 4119625 by Thomas.Sarkanen

	Prevented Blueprint notifies from destroying the animation preview actor

	We now use a custom actor class in the preview scene.
	Also prevented snim instnace class from being altered from Blueprint.

	#jira UE-55335 - Modifying animation preview actors from notifies can crash the engine

Change 4119481 by Cosmin.Sulea

	UE-58371 - Various actions utilizing Cook by the Book for certain platforms crash the editor
	#jira UE-58371

Change 4119455 by Cosmin.Sulea

	UE-59711 - TVOS/iOS fails to build from Windows with numerous errors 'no such file or directory' (reviewed)
	#jira UE-59711

Change 4119195 by Ryan.Gerleve

	Fixing shootergame leaderboards to increment properly. This fixes rows not incrementing properly.

	#Jira UE-58999

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4085065 by Jake.Leonard on 2018/05/21 20:10:53.

Change 4119192 by Ryan.Gerleve

	Fixing the SteamAuth interface from not shutting off if the packet handlers do not exist.

	#Jira UE-58697

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4072153 by Jake.Leonard on 2018/05/14 18:44:30.

Change 4119191 by Ryan.Gerleve

	SetDedicatedServer before login to fix bad functional usage.

	#Jira UE-58310

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4059028 by Jake.Leonard on 2018/05/08 18:19:10.

Change 4119104 by Shaun.Kime

	Syncing with fixing in Dev-Niagara up to CL 4118934

	Making it so that you can only AddParameters in graphs where it makes sense to do so. Promoting variables also follows the same logic.

	#jira UE-58070
	#tests made dynamic input, function, and module graphs and made sure that each one was only capable of creating the types that were proper

	Fix for community issue where you could connect an input and output node and encounter a check that the warnings variable array was no longer the same size as the variables array.

	#jira UE-60076

	#tests auto-tests pass as well as jira use case

	Houdini - Niagara:
	Added a version to FNiagaraDataInterfaceParametersCS_HoudiniCSV to avoid further issue when deserializing them.
	Fixed bug causing no points to spawn when all points in a file spawned at the same time value.
	Removed unneeded tests/restriction when calling functions requiring time value on file without time values.
	When no time value is in the file, it is cosidered to always be 0.
	Fixed differences between GPU/CPU code.
	Fixed special attributes column for Vectors in the CSV file not properly named after being expanded.

	Houdini - Niagara:
	Moved the logic of GetPointIDsToSpawnAtTime to HoudiniCSV  so the function can be called from blueprints.
	Renamed the MinIndex/MaxIndex parameters on it to MinId/MaxID.

	Multiple fixes to the spline component, which hasn't received attention in a long time. It is only supported on CPU VM.

	#tests new auto-test now passes
	#jira UE-60111

	System Sim for Update On Spawn
	#jira UE-59518

	Fix for crash where dynamic inputs didn't have a proper parameter map input value.

	#tests new auto-test added
	#jira UE-50994

	Houdini-Niagara:
	Updated the uplugin file.

Change 4119056 by Nick.Shin

	#jira UE-59573  HTML5 foliage is being scaled massively

Change 4119055 by Nick.Shin

	#jira UE-58440  HTML package crashes when F5 key is pressed

Change 4118965 by Joe.Conley

	#jira UE-59755 "Magic Leap: Project setting to set vulkan or ES2 needs to be removed"

	- Removing "EditAnywhere" from ULuminRuntimeSettings::bUseVulkan (and category because it errors if you have a category on something that is not EditAnywhere)
	- Defaulting [/Script/LuminRuntimeSettings.LuminRuntimeSettings] bUseVulkan to true

	Tested that bUseVulkan is true in a new project, and that the setting is now hidden from Project Settings > Magic Leap > Build

Change 4118929 by Wyeth.Johnson

	Niagara Content Examples
	Friction and restitution examples

	#jira UE-60030

Change 4118832 by Fred.Kimberley

	Mirror CL 4070790 from Dev-Framework

	fix crash in watch window when blueprints that are being watched get deleted.
	Add support to the watch window for renaming assets that are being watched.
	Fix a bug that made the non-instanced watches show up if the watch window was opened while execution was paused at a breakpoint.

	#jira UE-58974, UE-58977

Change 4118826 by Brandon.Schaefer

	Use setlocale to be portable for all locales

	#jira UE-59922

Change 4118817 by Frank.Fella

	Niagara - Reset cached dependency data when the emitter view models are refreshed in the system.  Fixes incorrect dependencies when applying changes from parent emitters in systems.

	#jira UE-60005

Change 4118785 by Wyeth.Johnson

	Niagara Content Examples
	Simple collision  example (and collision queries dependencies)

	#jira UE-60030

Change 4118775 by Lauren.Ridge

	Fix for undo spam when changing colors in the gradient editor
	#jira UE-57194

Change 4118724 by Frank.Fella

	Niagara - Fix issues with editing burst keys through the timeline context menu.

	#jira UE-60133

Change 4118490 by Frank.Fella

	Niagara - Prevent parameter store change events with uninitialized data.

	#jira UE-60122

Change 4118383 by Frank.Fella

	Niagara - Prevent a crash when the user sets the loop duration of their emitter to be negative.

	#jira UE-60118

Change 4118297 by Dan.Oconnor

	Unhide debug filter for level blueprints - it is useful when a user wants to filter based on the world

	#jira UE-59915

Change 4118288 by Ben.Marsh

	Force the Visual Studio interop library to be included in the installed build. This isn't technically necessary (it has EmbedInteropTypes=true, so gets compiled into the executable), but QA sometimes attempt to rebuild it in-place.

	#jira UE-60048

Change 4118271 by Max.Chen

	Movie Scene Capture: Fix crash switching capture protocols.

	#jira UE-60113

Change 4118185 by Arne.Schober

	RL - Fix circlebreaking code in the resorting of force delete
	#jira UE-60083

Change 4118048 by Ben.Marsh

	Fix runtime dependencies referenced by precompiled modules for monolithic target platforms not being included in the receipt.

	#jira UE-59721

Change 4118015 by Wyeth.Johnson

	Niagara Content Examples
	Solver position management, event generators, event receivers, ribbon even receiver.

	#jira UE-60030

Change 4117936 by Lauren.Ridge

	Can attempt to enter simulate no matter what the last play session is. Using Alt+S while using any PIE method other than Play in Current Viewport will silently fail; Alt+S using Play In Current Viewport will transition to simulate.
	#jira UE-60075

Change 4117883 by Andrew.Rodham

	Sequencer: Fixed crash caused by re-allocation of the same named camera cuts track

	#jira UE-47661

Change 4117876 by Mitchell.Wilson

	Initial check in of combined PhotorealisticCharacter and DigitalHuman samples.
	#jira UE-60097

Change 4117819 by Lina.Halper

	Fix issue where master bone map does not exists when master pose component is serialized
	- allow force update master pose component

	#jira: UE-59634

Change 4117800 by Lina.Halper

	Prevent Master pose component chain

	#jira:UE-59957

Change 4117750 by Martin.Wilson

	Keep source raw animation data in sync with raw when cropping.

	#jira UE-58675

Change 4117717 by Frank.Fella

	Niagara - Fix an issue where deleting a module and undoing would not restore input values for rapid iteration parameters.

	#jira UE-60080

Change 4117702 by Ben.Marsh

	Add a static assert that Visual Studio 15.6 must be installed to build the engine. Previous versions had various issues, including bad code generation causing crashes in the editor, UTF-8 BOMs being inserted into source files, etc...

	#jira

Change 4117516 by Dmitriy.Dyomin

	Fixed: Crash when performing an undo after generating LOD of a level
	#jira UE-58293

Change 4117318 by Simon.Therriault

	D3D12Viewport

	- Fix for D3D12 Invalid Error message

	#jira UE-60091

Change 4117293 by Dan.Oconnor

	Add warning to detect default value changes when assets were saved in earlier versions of the editor, which may have had bad default value information on some call function nodes

	#jira UE-58298

Change 4116709 by Marc.Audy

	Fix bitpacking regression in FBodyInstance

	#jira

Change 4116693 by Wyeth.Johnson

	ContentExamples: Dynamic beams with variable start points, end points, tangents in local or worldspace.
	#jira UE-60030

Change 4116691 by Frank.Fella

	Niagara - Prevent multiple save prompt dialogs on shut down when you have script or emitter editors open with unsaved changes and you decide not to save them.

	#jira UE-60068

Change 4116648 by Michael.Trepka

	Updated minumum macOS version required to run the editor to 10.13.5

	#jira none

Change 4116639 by mason.seay

	Updated Sequence to be 60fps

	#jira UE-29618

Change 4116634 by Frank.Fella

	Niagara - Prevent missing dependencies from loading all niagara script assets.

	#jira UE-60038

Change 4116629 by Frank.Fella

	Niagara - Prevent an assert when undoing dependency fixes in the stack.

	#jira UE-60039

Change 4116626 by Frank.Fella

	Niagara - Fix a crash caused by delegates not being cleaned up properly in the emitter view model.

	#jira UE-60063

Change 4116618 by Max.Chen

	Movie Scene Capture: Fix to use automated level sequence capture ui name so that it's the same as the dialog settings.

	#jira UE-59997

Change 4116522 by Wyeth.Johnson

	ContentExamples: Simple sprite emitter, simple mesh emitter, and deleted the temp particle in the content examples stub folder.

	#jira UE-60030

Change 4116479 by Francis.Hurteau

	fixed compilation by commenting static assert in AddReferencedObject

	#jira UE-60058

Change 4116407 by Uriel.Doyon

	Fixed texture ending up in the unkown ref heuristic when changing material quality levels.
	#jira UE-60060

Change 4116340 by Jamie.Dale

	Avoid Memcmp if size is zero

	#jira none

Change 4116132 by Francis.Hurteau

	fixed a crash when GC triggered while Sequencer FBX import window is opened (i.e. Autosave)
	added missing static asserts and fixed resulting compilation error

	#jira UE-60049

Change 4116036 by Wyeth.Johnson

	Rollback //UE4/Release-4.20/Samples/ContentExamples/ContentExamples.uproject to revision 2

	#jira UE-60030

Change 4116011 by Lina.Halper

	We set default setting to tick on init - as it's more user friendly option

	#jira: UE-56303

Change 4115980 by Michael.Dupuis

	#jira none: buildfix linux

Change 4115975 by Wyeth.Johnson

	Beam content example, static beams. Adjust size and distribution of content example map
	#jira UE-60030

Change 4115900 by Mark.Satterthwaite

	More build fixes, this time for Debug on iOS.

	#jira UE-59883

Change 4115740 by Uriel.Doyon

	Fixed asset thumbnail crash when exiting at the same time the game engine is closing.

	#jira UE-58271

Change 4115686 by Francis.Hurteau

	Do not import a camera track if we aren't creating cameras or importing on selected objects

	#jira UE-59347

Change 4115682 by Marc.Audy

	Fix crash when Pin has been deleted already
	Use MoveTemp in a few places with construction of FWatchRows
	#jira UE-59847

Change 4115673 by Lina.Halper

	Fix crash when remapping pose asset to new skeleton

	#jira: UE-59499

Change 4115668 by Uriel.Doyon

	Re-enabled pix on windows
	#jira UE-59174

Change 4115540 by Michael.Dupuis

	#jira UE-59256: When rebuilding procedural foliage allow the foliage to be rebuilt
	Fixed a scale issue that would give a much lower fistance factor than expected

Change 4115468 by Lina.Halper

	Merging using Fortnite-Main<->Release4.20

	Change to ensure to track down the issue better.

	#jira: UE-58010

Change 4115399 by Mitchell.Wilson

	Submitting initial Niagara content examples level and content path.
	#jira UE-60025

Change 4115375 by Sorin.Gradinaru

	UE-59066 Intermittent RemoteSessionApp crash

	#jira UE-59066
	#4.30

	Memory leak fixed.

Change 4115373 by Sorin.Gradinaru

	UE-55180 Cook on the Fly server quits unexpectedly using Windows UFE to iOS

	#jira UE-55180
	#4.20
	rb Jack.Porter

	Check if the CookOutputDir exists to prevent exception on EnumerateFiles().ToList()

Change 4115246 by Benn.Gallagher

	From Nvidia: Fixes to incremental AABB to better organise the query tree as we were quickly blowing a stack in one of our tests. Test now succeeds with these changes.

	#jira UE-59191

Change 4115125 by Benn.Gallagher

	Fixed clothing LOD update receiving empty bone transform array on initialization if a master pose component was used

	#jira UE-59878

Change 4114593 by Tim.Gautier

	Enabling Niagara, Niagara Extras, and HoudiniNiagara by default in QAGame
	#jira UE-29618

Change 4114589 by Ryan.Vance

	Oculus SI 1.25
	#jira UEVR-1143

Change 4114420 by Matt.Kuhlenschmidt

	Fix UMG anchor prompts being wrong on mac

	#jira UE-59998

Change 4114351 by Uriel.Doyon

	Refactor LargeMemoryWriter code so that the DuplicateDataArchive could reuse the large alloc managment.

	#jira UE-56509

Change 4114271 by Uriel.Doyon

	Changed virtual path when streaming textures, so that it clears the IO requests on an async task instead of in the renderthread.
	#jira UE-57614

Change 4114258 by Arne.Schober

	RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
	#jira UE-58707

Change 4114182 by Max.Chen

	Sequencer: Expand the clamp range when necessary if the sequencer window expands.

	This fixes a new bug where the view range would not update because TimeSliderController::SetViewRange now clamps the incoming view range to the clamp range. In one case, tick marks in the display were cached using the view range and weren't getting updated as the window was resizing because the view range remained clamped.

	#jira UE-59982

Change 4114156 by Mark.Satterthwaite

	Update for new Xcode metal shader compiler requiring different arguments. Make some slight changes to make some behaviour and error reports clearer.

	#jira UE-60011

Change 4114143 by mason.seay

	Resaved asset to remove error

	#jira UE-29618

Change 4114128 by Chris.Babcock

	Add Mali G72 device profile for Android
	#jira UE-60009
	#ue4
	#android

Change 4114070 by Jamie.Dale

	Fixed crash on shutdown after binding python member function to delegate

	#jira UE-59949

Change 4114030 by Max.Chen

	Sequencer: Fix crash with stale section pointer

	#jira UE-59971

Change 4113978 by Arne.Schober

	RL - D3d12 issues with resource allocation and de allocation when the RHI is not alive yet.
	UDN https://udn.unrealengine.com/questions/434516/check-problems-in-shipping.html

	#jira none

Change 4113967 by Arne.Schober

	RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
	#jira UE-58707

Change 4113957 by Arne.Schober

	RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
	#jira UE-58707

Change 4113946 by Arne.Schober

	RL - Fix issue where force delete materials crashes because the creation order gets out of order

	#jira UE-58480

Change 4113936 by Arne.Schober

	RL - Fix CPU skin emulation, where the SSE code was unpacking the underlying tangent SNORM data as UNORM
	#jira UE-58732

Change 4113881 by Shaun.Kime

	Catching up 4.20 to Dev-Niagara as of CL 4111104

	Change 4075849 by Wyeth.Johnson

		Metadata on location and velocity modules, new DI

	Change 4076028 by Frank.Fella

		Niagara - Fix an issue where the list of relevant scripts in the shared script view model could get out of sync when changing properties on an emitter such as interpolated spawning and gpu simulation.  This could result in an emitter recompiling forever if it started as GPU and was then switched to CPU and then a force compile was requested since it would include the GPU script when determing the compile status, but it would never compile it.

		#jira UE-59220

	Change 4076925 by Frank.Fella

		Niagara - Adding and removing pins from an assignment node wasn't correctly invalidating the graph which I broke with my crash fix 4058428 since I thought the refresh call would do that.

		#jira UE-59249

	Change 4076971 by Frank.Fella

		Niagara - Made few changes to stack issue handling while fixing an issue where the stack error wouldn't change when the compile error changed.
		+ Changed the unique identifier for stack issues to be automatically generated from a hash of the combined stack editor data key and the long description of the error.
		+ Changed the stack issue unique identifier from an FName to an FString to avoid poluting the name table with lots of generated hash strings.
		+ Encapsulated all of the stack issue data to validate the required inputs.

		#jira UE-59251

	Change 4076974 by Frank.Fella

		Niagara - Minor change missed in last checkin.

	Change 4076990 by Frank.Fella

		Niagara - Fix the assignment node so that it uses a "Begin Defaults" node instead of a regular input node when it's hooking up linked defaults.

		#jira UE-59224

	Change 4077392 by jonathan.lindquist

		Changing pin order

	Change 4077426 by Wyeth.Johnson

		transform position DI

	Change 4077636 by Frank.Fella

		Niagara - Fix an issue where the stack function input collection wasn't generating errors correctly due to data being cached between refreshes which became stale.

		#jira UE-59269

	Change 4078004 by jonathan.lindquist

		Submitting progress on a module

	Change 4078009 by jonathan.lindquist

		changing a variable name in rotate around point

	Change 4078043 by Frank.Fella

		Niagara - Fix the stack function input so that it cleans up properly when removing pins from assignment nodes, also fix undo for the remove operation.

		#jira UE-59271

	Change 4078063 by Shaun.Kime

		Fixing debug particle data texture usage

		#tests n/a

	Change 4079110 by jonathan.lindquist

		Submitting a cone mask function

	Change 4079161 by jonathan.lindquist

		Adding a new cone mask module

	Change 4079164 by jonathan.lindquist

		Adding a description to the cone mask function

	Change 4079166 by jonathan.lindquist

		Submitting a new cone mask dynamic input

	Change 4079988 by Yannick.Lange

		Set persistend guid for if node input pins on creating a new output pin.

	Change 4080531 by jonathan.lindquist

		New cone based mask for curl noise contributions. Additional meta data descriptions for other inputs.

	Change 4080541 by jonathan.lindquist

		Exposing the cone axis variable

	Change 4080544 by jonathan.lindquist

		One more meta data tweak :D

	Change 4081107 by Shaun.Kime

		Fixing underlying GPU collision system after Rendering refactored to use the FSceneTexturesUniformParameters instead of individual textures. Note that GPU collision only works with the primary back buffer. We will need more work to support split-screen or PIP.

		#tests Collsion test GPU now is functional, but we still get a few nondeterministic strays in different directions keeping me from turning it on at the moment

	Change 4081111 by Shaun.Kime

		Updating the compile GUID because the previous change adjusted generated code

		#tests n/a

	Change 4081231 by Shaun.Kime

		Allowing several descriptions to be multiline, accessible by Shift + Enter.

		#tests created descriptions for both module fields and modules themselves that were multi-line. confirmed UI was correct.

	Change 4081552 by Jonathan.Lindquist

		Additional tooltips/documentation

	Change 4081566 by Jonathan.Lindquist

		Changing split linear color's pin order

	Change 4081646 by Shaun.Kime

		Added tooltips to the parameter map get and set nodes that should grealy improve understanding.

		#tests n/a

	Change 4082769 by Yannick.Lange

		Pins and parameters unique name on creation

	Change 4082792 by Yannick.Lange

		Fix: Adding a property pin to a Niagara Module Script map node creates a duplicate of that property in the Properties menu

		#jira UE-58823

	Change 4082851 by jonathan.lindquist

		Ensuring that the latest version of this content is available for Simon

	Change 4082875 by Yannick.Lange

		Parameter, source and dest pins of a parameter map node have a subcategories. Only pins with the parameter subcategory will be found by the graph.

		#jira UE-57692

	Change 4083076 by Wyeth.Johnson

		Gnomon asset for example content

	Change 4083783 by Frank.Fella

		Niagara - Fix issues with drag/drop
		+ Don't allow the user to drop a module if the usage flags of the target script aren't supported.
		+ Allow dragging to different scripts event if they are in different graphs, or different emitters.
		+ Transfer rapid iteration paramters correctly when moving modules between scripts.
		+ Fix undo for rapid iteration paramters when undoing a move.

		#jira UE-59340
		#jira UE-59401

	Change 4083999 by Bradut.Palas

		Improved functionality of module dependencies: intercategory module dependencies now work, module order is fixed.

		#tests none
		#jira UE-58200

	Change 4084002 by Shaun.Kime

		Validating modules reads and writes.
		You cannot read/write from particles namespace in system and emitter scripts
		You cannot write to user or NPC namespaces ever
		You cannot write to system/emitter namespaces in particle scripts

		#tests auto-tests pass

	Change 4084419 by jonathan.lindquist

		Changing default texture assignments to work with the new project directory.

	Change 4084595 by jonathan.lindquist

		Submitting a new material that will generate a 3d sphere on a sprite using world position offset and pixel depth offset.

	Change 4084603 by Jonathan.Lindquist

		New thumbnail

	Change 4084607 by jonathan.lindquist

		Submitting final variable settings for the skeletal mesh reproduction particle system

	Change 4084649 by jonathan.lindquist

		Finalizing sampling mesh code after exploring multiple approaches.

	Change 4084746 by Frank.Fella

		Niagara - When creating the render state in the niagara component, also send the dynamic data the same frame since the emitter might not actually tick the next frame.

		#jira UE-57696

		#tests engine tests.

	Change 4085536 by Yannick.Lange

		Fix assert attempting to add a Niagara emitter parameter to a system before tracking an emitter.
		Also passes all graphs to the add button, to avoid any use of Graphs[0] in SNiagaraParameterMapView.

		#jira UE-58832

	Change 4085757 by Yannick.Lange

		Prevent circular connections when trying to connect pins

		#jira UE-55541

	Change 4086086 by Bradut.Palas

		Fixing static code analysis issues by moving the RefreshIssues call inside the FunctionCallNode nullcheck

		#tests none

	Change 4086155 by jonathan.lindquist

		Updating meta data etc.

	Change 4086965 by Olaf.Piesche

		Fixing uniform buffer alignment and padding to 16 bytes for all vector types; bumping vec2 and vec3 uniforms to vec4, and adding component mask to code chunk for accesses to uniform chunks according to their initial type
		OpenGL requires this since because adherence to the std140 memory layout is shaky at best when it comes to sub-16-byte vector types

	Change 4086968 by Olaf.Piesche

		Making division by 0xFFFFFFFF explicitly unsigned, because OpenGL otherwise assumes it's a signed int, just dividing by -1

	Change 4086975 by Frank.Fella

		Niagara - Renderer update fixes.
		+ Trigger data object changed when adding, removing, and changing the enabled state of renderers so that the simulation updates.
		+ Fix undo for changing the enabled state on renderers.

		#jira UE-57696
		#jira UE-59390

	Change 4087008 by Frank.Fella

		Niagara - When refreshing the sequencer tracks in the emitter/system editor don't set sequencer the time to 0.  This fixes an issue where modifying data in the timeline and undo would reset the time to 0 when paused rather than resimulating.

		#jira UE-59463

	Change 4087030 by Shaun.Kime

		Fixing when you can create certain pin types to prevent invalid types from appearing in the list.

		#tests autotests pass on PC

	Change 4087271 by jonathan.lindquist

		Adding an option to clamp particles.velocity's magnitude.

	Change 4087279 by Wyeth.Johnson

		Comments and dependencies

	Change 4087333 by Wyeth.Johnson

		Bitmask useage flags on forces to adhere to standards, plus dependencies

	Change 4087636 by Wyeth.Johnson

		Age related dependencies on update modules

	Change 4087702 by Shaun.Kime

		Getting translation set up for Frank's rapid iteration parameter rework in support for default dynamic inputs

		#tests n/a

	Change 4087992 by jonathan.lindquist

		Adding a limit force module

	Change 4088872 by Yannick.Lange

		Fix renaming variables will not work if the user is only changing capitalization.
		#jira UE-59119

	Change 4088891 by Yannick.Lange

		Fix adding a new attribute makes it hidden in the attribute spreadsheet. Now shows the added attribute when doing a new capture.
		#jira UE-57167

	Change 4089072 by Yannick.Lange

		Reorder parameter list categories

	Change 4089164 by jonathan.lindquist

		Adding a velocity clamp feature and an acceleration clamp

	Change 4089953 by Bradut.Palas

		Disabled modules no longer display errors.
		Also, enabling/disabling modules is now registered with the Undo system
		Also fixed the GUID generation for all issues, now issues are properly differentiated from each other on refresh.

		#tests none

	Change 4090194 by Shaun.Kime

		Fixing auto tests after acceleration force defaulted to world instead of local

		#tests all pass

	Change 4090195 by Shaun.Kime

		Cleaning up UI for code view

		#tests n/a

	Change 4090198 by jonathan.lindquist

		Setting the fallback vector to 0,0,0

	Change 4090430 by jonathan.lindquist

		Removing a reciprocal operation from the node. Now we use a single divide. Also, I added another length calculation to provide the proper length of the input fallback vector. This is important for cases in which the user specifies that the fallback vector should be 0,0,0 or another unnormalized value. Previously, the fallback vector length always returned 1.

	Change 4090512 by Shaun.Kime

		Fix for crash during Jonathan's deletion of the Set node in SolveForcesInVelocity.

		#tests n/a

	Change 4090534 by jonathan.lindquist

		New acceleration limit

	Change 4090676 by Olaf.Piesche

		GPU Spawning auto test

	Change 4090770 by Shaun.Kime

		Curl noise bug test case

	Change 4090796 by Olaf.Piesche

		Added missing abs for GPU sim

	Change 4091368 by Bradut.Palas

		Also removing issues from disabled input collections and renderer items

		#tests none

	Change 4091417 by Simon.Tovey

		Making emitter local space a constant embeded directly into emitter and particle scripts.
		Allows a lot of optimization and exposes the value to emitter scripts properly.

	Change 4091727 by jonathan.lindquist

		Exposing delta time as an advanced input and organizing the graph

	Change 4091788 by Bradut.Palas

		#jira UE-54678 fIxing issues with refresh of skeletal mesh details
		#tests none

	Change 4092040 by Frank.Fella

		Niagara - Fix some issues with modify, transactions, and change ids which was causing assets to be dirty or modified on load, or were allowing internal operation to be undone.
		+ Move some transactions from public utility functions into private functions called by menu items in the UNiagaraNodeWithDynamicPins.
		+ Prevent a few modify calls in UNiagaraEmitter from marking the package dirty since they're sometimes called as a result of compiling and in the other cases earlier modifies would have already marked the package dirty.
		+ In the system view model, don't create transactions when adding an emitter if the system view model is in emitter asset mode since the user should be able to undo it.
		+ In the system toolkit when opening an emitter asset initialize, clean up, and propagate the rapid iteration parameters before copying the emitter to prevent the change ids from getting out of sync after the compile completes.
		+ In the system toolkit when trying to see if an emitter has changed using the change ids, use the last synced id from the copied emitter instead of the original emitter since duplicating the emitter can change the id, and there's not way to set it externally.

		#jira UE-59517
		#jira UE-59566

	Change 4092700 by jonathan.lindquist

		Removed param groups. We're now using inline bools to enable or disable limits on velocity and acceleration

	Change 4093032 by Shaun.Kime

		Fixing display of errors

		#tests now errors in compilation properly display

	Change 4093172 by Shaun.Kime

		Curl noise cpu/gpu test map

		#tests added last known good

	Change 4094156 by Damien.Pernuit

		Fixed crash in the editor when opening a Niagara Emitter/Script containing outdated script functions.
		Fixed incorrect type cast, FNiagaraFloat instead of FNiagaraInt32.

	Change 4094515 by Tim.Gautier

		Enabled Niagara + Niagara Extras in QAGame

	Change 4094674 by jonathan.lindquist

		submitting an example of variable defaults not working as intended

	Change 4094712 by Damien.Pernuit

		Niagara - Houdini:

		Houdini Niagara Data Interface:
		- Removed the GetCSVFloatValueByString function as String aren't currently supported by Niagara.
		- Particles in the CSV file can now be updated over time (not just spawned)
		- Added GetParticlePositionAtTime, GetParticleValueAtTime, GetParticleVectorValueAtTime returning a linearly interpolated value for a given particle at a given time.
		- Added GetParticleIndexesAtTime for getting the previous/next row indexes and weight to access the values for a given particle at a given time and handle the interpolation of the values.
		- Added GetCSVVectorValue for accessing a Vector value at a given row/col.

		Houdini CSV Assets now looks for the following attributes in the CSV "Title" line:
		- pos for position.
		- id and # for particle ID.
		- alive and life for calculating a particles LifeTime.

	Change 4094932 by Frank.Fella

		Niagara - Fix a few more issues where asset editors would open with their assets modified.
		+ Fix rapid iteration parameter preparation so that it doesn't modify the parameter store if it doesn't change after syncing with the graphs and propagating from dependencies.  This fixes the emitter editor allowing changes to be applied on open.
		+ Refactor the change notification for the script tool kit so that it uses the graph change and property change messages to determine if any changes have been made and can be applied.

		#jira UE-59517
		#tests auto tests

	Change 4094978 by Damien.Pernuit

		Niagara - Houdini:

		Houdini Niagara Data Interface:
		- Since we can now update particles over time, renamed/modified most of the functions to make a clear distinction between row indexes (row) and particle ids (N)
		- Replaced GetNumberOfPointsInCSV by GetNumberOfRowsInCSV and GetNumberOfParticlesInCSV
		- Renamed GetParticleIndexesAtTime to GetRowIndexesForParticleAtTime and GetLastParticleIndexAtTime to GetLastRowIndexAtTime
		- Fixed some DI Functions that were using floats for input parameter instead of using integers.

	Change 4095428 by Damien.Pernuit

		Niagara - Houdini:

		Houdini Niagara Data Interface:
		Fixed incorrect behavior of the GetLastRowIndexAtTime and GetParticleIndexesToSpawnAtTime functions due to supporting particle update over time.

		Houdini CSV Asset:
		Fixed missing UPropery for SpawnTimes and LifeValues array.

	Change 4096355 by Damien.Pernuit

		Houdini Niagara:

		Fixed performance warning for UHoudiniCSV::GetParticleLifeAtTime()

	Change 4096419 by Damien.Pernuit

		Niagara - Houdini:

		Houdini Niagara Data Interface:
		Added GetParticleLifeAtTime for accessing a given particle's life at a given time value.
		Fixed GetParticleVectorValueAtTime not bound properly.
		Fixed GetRowIndexesForParticleAtTime returning incorrect values when the time value was past the particle's last update.

	Change 4096466 by Damien.Pernuit

		Niagara - Houdini:
		- Added GetNumberOfColumnsInCSV to the Houdini Data Interface
		- Added descriptions to the functions exposed by the DI

	Change 4096528 by Damien.Pernuit

		Niagara - Houdini:

		Houdini CSV Asset:
		- As the DI expects the values to be sorted by time, if it's not the case, the CSV importer will sort them on import.
		- As the DI spawning functions relies on the particle IDs starting at zero and increment, the CSV importer will fix the particles IDs on import if it's not the case.

	Change 4096838 by Yannick.Lange

		Fix focus search box on add parameter menu

		#jira UE-59502

	Change 4097205 by Bradut.Palas

		Fixes for metadata details in script toolkit (now the apply and compile buttons refresh and sort the metadata collection). The metadata functionality is fixed. Delete, add and modify work just as before, but the sorting isn't applied because refreshing the whole collection is skipped for internal changes.
		#jira UE-58745
		#jira UE-59589

		#tests none

	Change 4097593 by Shaun.Kime

		Now generating compiler debug info for VM shaders just like the rest of Materials using the r.DumpShaderDebugInfo

		#tests now properly generate data in a VM folder sibling to other generated debug shader data

	Change 4097721 by Frank.Fella

		Niagara - Make the lifetime of stack entries well defined so that we can safely remove delegate bindings and clear out pointers.

	Change 4097962 by Bradut.Palas

		Stack issues now update fix delegates on each refresh, even if the fix GUIDs don't change, to account for other possible changes in the graph. Had to introduce unique identifiers for fixes too, now the issue entry is using the same recycle mechanism for fixes that the base stack entry uses for issues.

		#tests none

	Change 4098063 by Frank.Fella

		Niagara - Fix input initialization for drag/drop with a "Set Variables" node.

		#jira UE-57699

	Change 4098192 by Damien.Pernuit

		Niagara - Houdini:

		Houdini CSV Asset:
		When importing the CSV file, the importer creates a list of the row indexes updating each particle.
		This greatly improves performance when accessing data in large files with a lot of particles updating over time.

	Change 4098406 by Damien.Pernuit

		Niagara - Houdini:

		Houdini Niagara Data Interface:
		Added helper functions for accessing Color and Velocity values in the CSV file.

		Houdini CSV Asset:
		The importer now looks for the Color (Cd, color), Alpha (A, Alpha) and velocity (V) attributes.

	Change 4099945 by Frank.Fella

		Niagara - Fix op description tool tip and keyword searches in the graph add menu, fix and standardize tool tip handling for script objects in menus, and add support for keyword searches for user defined scripts to match the built in ops.

		#jira UE-59402

	Change 4100451 by Shaun.Kime

		Fixing wyeth's torus error, which was caused by us not properly initializing defaults. We now initialize defaults in three waves in spawn scripts. Wave 1 are any straight up constants at the top of the spawn function. Wave 2 is inlined in spawn just before the function that needs them is called. Wave 3 is at the bottom of spawn in a section called HandleMissingDefaultValues.
		Also updated the error and warning messages to be much clearer text.

		#jira UE-59723, UE-59762

		#tests auto-tests pass

	Change 4100568 by Shaun.Kime

		Removing the old compile debug file generation and now unified with the existing shader compiler workflow for the future.
		If r.DumpShaderDebugInfo=1, make sure that we generate the assembly, ush, and params files in the Saved\ShaderDebugInfo\VM\<SYSTEM_NAME>\<EMITTER_NAME>\<SCRIPT_NAME_AND_USAGE_ID_IF_NONZERO>

		#jira UE-59767
		#tests auto-tests pass

	Change 4100913 by jonathan.lindquist

		changing the pin order

	Change 4100932 by jonathan.lindquist

		setting the input pin order on a, b and alpha

	Change 4101546 by jonathan.lindquist

		Submitting a dynamic input that returns the exec index as an int

	Change 4101734 by Shaun.Kime

		Fixing static analysis errors

		#tests n/a

	Change 4101736 by Shaun.Kime

		Creating new last known good for GPU Functional Test auto-test
		#tests n/a

	Change 4102305 by Simon.Tovey

		Fix for VM Crash

		#codereivew Frank.Fella, Shaun.Kime, Olaf.Piesche

	Change 4102552 by Yannick.Lange

		Tooltip variable types

		#jira UE-59520

	Change 4102599 by Yannick.Lange

		New variables in maps or parameter view will get the name Namespace.NewVariable. This is not an actual fix for UE-59633, but gives the user the incentive to rename variables.

		#codereveiw Shaun.Kime

	Change 4102752 by Yannick.Lange

		Fix auto expanding all the sections for the niagara parameters list view.

		#jira UE-59121

	Change 4102779 by Yannick.Lange

		Fix auto expanding all the sections for the niagara parameters list view. Fix incorrect comment changelist: 4102752

		#jira UE-59121

	Change 4103419 by Shaun.Kime

		Fixing build issues

		#tests n/a

	Change 4103522 by Damien.Pernuit

		Houdini - Niagara:
		Big renaming pass on the  Houdini CSV Assets  and Data Interface to follow naming conventions:
		Replaced the GetCSVXXX functions by GetXXXX (GetCSVPosition is now GetPosition)
		Always use "row" instead of "line", "Point" instead of "Particle", "PointID" instead of "N" or "ID" etc.

		Houdini Data Interface:
		- Added the GetVectorValueEx and GetPointVectorValueAtTimeEx functions that allow the user to decide how the vector conversion from houdini to unreal's coordinate system is handled.
		- Replaced the GetParticleLifeAtTime function by GetPointLife, that returns the life of a particle at spawn time.
		- Added the GetPointType function returning the type of a given point.

		Houdini CSV Asset:
		- Added the editable SourceTitleRow UProperty.
		Editing this will trigger a reimport of the source CSV file and might be used to fix/modify column titles in the file.
		- Added support for "type" attributes.
		- Removed the unused StringValues buffer and GetCSVStringValues() functions.
		- Added assetTags so the Houdini CSV asset thumbnails show more infos on the CSV data.
		- Added the "FindSourceCSV" asset action to browse to the source CSV file.

	Change 4104008 by Shaun.Kime

		Missing header in Monolithic builds

		Fixed indent issues, was using spaces vs tabs

		#jira UE-59705

	Change 4105249 by Simon.Tovey

		Fixes in VMM backend and propagation visitors to ensure proper optimization for VM external function calls.

		also adding a visitor to strip empty stats scopes.

	Change 4105250 by Simon.Tovey

		Updated windows binaries for hlslcc

	Change 4105283 by Yannick.Lange

		Fix creating an input parameter node from an input pin.

		#jira UE-57362

	Change 4105509 by Yannick.Lange

		Fix being able to drop parameters in the system view on incorrect execution categories.

	Change 4105726 by Wyeth.Johnson

		Fix detection of valid toolchain directories with Visual Studio 2017 desktop (change by Ben.Marsh)

	Change 4105727 by Shaun.Kime

		Fixing nightly build due to missing GetAssetTags definition due to mismatches in WITH_EDITORONLY_DATA

		#tests n/a

	Change 4106034 by Damien.Pernuit

		Houdini-Niagara:
		Houdini CSV Asset:
		- Fixed build break due to GetAssetRegistryTags()
		- Replaced the different hardcoded ColumnIndexes member variables by an array.

	Change 4106254 by Frank.Fella

		Niagara - Fix playback issues where completed systems wouldn't simulate again until you pressed play.

		#jira UE-58616
		#jira UE-58721

	Change 4106617 by Frank.Fella

		Niagara - Prevent crash on shutdown.

		#jira UE-59516

	Change 4106623 by Frank.Fella

		Niagara - Fix static analysis warning for posible null dereference in UNiagaraScriptItemGroup

	Change 4106988 by Shaun.Kime

		Resaved test assets with latest non-zero version

		#tests cooking no longer complains about file versions

	Change 4106992 by Shaun.Kime

		Now when errors appear in a cook for Niagara GPU shaders, we see them in the same location as the cook log

		#tests n/a

	Change 4108852 by Simon.Tovey

		Fix for transforms in emitter scripts.
		Param->Dataset bindings weren't handling structs correctly.

	Change 4109260 by Wyeth.Johnson

		Normalize Vector dynamic input

	Change 4109748 by Marcus.Wassmer

		olaf.piesche: Fresh build of hlslcc for Mac

	Change 4110624 by Rolando.Caloca

		-fresh build of hlslcc for Linux
		-fixed a warning in NiagaraStackModuleItem.cpp

	Change 4111103 by Shaun.Kime

		Fixing nightly build issues with redundant left and right side of &&
		CI Issue:
		d:\build\++ue4+dev-niagara+compile\sync\engine\plugins\fx\niagara\source\niagaraeditor\private\viewmodels\niagarasystemviewmodel.cpp(1425): warning V501: There are identical sub-expressions 'bStartedPlaying == false' to the left and to the right of the '&&' operator.

		#tests auto-tests pass

	Change 4111104 by Shaun.Kime

		Fix for CI issue:
		d:\build\++ue4+dev-niagara+compile\sync\engine\plugins\fx\niagara\source\niagaraeditor\private\viewmodels\stack\niagarastackscriptitemgroup.cpp(553): warning V595: The 'SourceModuleItem' pointer was utilized before it was verified against nullptr. Check lines: 553, 554.

		#tests auto-tests pass

Change 4113839 by Ryan.Vance

	#jira UE-59992

	Enables mobile multi-view for translucent objects.

Change 4113461 by Lina.Halper

	Fix build error

	#jira: none

Change 4113429 by Brandon.Schaefer

	If we are using the native bundled toolchain set LC_ALL=C to avoid locale issues

	#jira UE-59416

Change 4113369 by Mitchell.Wilson

	Removing bShouldBeLoaded from CinematicPrestreamer BP. The base class ignored the bShouldBeLoaded value, so it was moved out of the class.
	#jira UE-59944

Change 4113181 by Phillip.Kavan

	Add missing Bookmarks command in macro and interface editors.

	- Mirrored from //UE4/Dev-Framework (4113177).

	#jira UE-58623

Change 4113010 by Marcin.Undak

	Audio: immediately stop sounds when destroying it's data

	#jira UE-59823
	#jira UE-59593

Change 4112968 by Phillip.Kavan

	The Blueprint editor Bookmarks tab now updates when switching to a new graph tab, when showing only the current graph context.

	- Mirrored from //UE4/Dev-Framework (4112217).

	#jira UE-58588

Change 4112934 by Martin.Wilson

	Extra logging for marker sync issue

	#jira UE-54705

Change 4112932 by Arciel.Rekman

	Vulkan: disable unused device features (UE-59930).

	#jira UE-59930

	(Edigrating CL 4111492 from Dev-Console to Release-4.20)

Change 4112927 by paulo.souza

	ARPG - Fixes impact pause effect not working
	#jira UE-59906

Change 4112877 by Mitchell.Wilson

	Saving assets to resolve empty engine version warnings.
	#jira UE-59947

Change 4112830 by Lina.Halper

	Fix issue with displaying class that is in transient due to mid compilation

	#jira: UE-58936

Change 4112821 by Lina.Halper

	Merging using Dev-Anim_Release-4.20

	Fix on changing hierarchy transform

	#jira: UE-59964

Change 4112799 by Lina.Halper

	#DUPEMERGE

	Fix issue with a huge scale of root causing retarget to create invalid transform

	#jira: UE-58837

Change 4112795 by Lina.Halper

	#DUPE MERGE

	- Fix issue where keep state not working properly when montage is used for sequencer because montage is advancing and blends out automaticaly
	- added option to "auto blend out" so that we can disable it.

	#jira: UE-59049

Change 4112790 by Martin.Wilson

	Make sure bone references are up to date on update (skeletal control nodes can crash otherwise)

	#Jira UE-56395

Change 4116663 by Andrew.Grant

	Fix VirtualCamera plugin no longer working and some RemoteSession tweaks

	- Channel selection now done programatically by VirtualCamera plugin
	- VirtualCamera no longer creates as ARCameraChannel (wasn't used, and interefered with tracking).
	- Fixed missing object references in RemoteSessionApp
	- Added some missing devices to UE4Game provisioning file.

	#jira UE-59478

	#tests Tested RemoteSession in VirtualCameraSample

Change 4116464 by Andrew.Grant

	Moved Gauntlet Plugin out of NFL and into experimental folder

	#jira UE-59937

	#tests Compiled ElementalDemo

#lockdown Nick.Penwarden
#rb none

#ROBOMERGE-SOURCE: CL 4122701 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)
#ROBOMERGE-OWNER: jason.bestimt

[CL 4122839 by ben marsh in Dev-VR branch]
2018-06-11 13:32:07 -04:00
Marc Audy
d90da4ab1a Merge to Dev-Main for 4.20 @ 4090813
#rb
#rnx
#lockdown Nick.Penwarden

[CL 4091081 by Marc Audy in Main branch]
2018-05-23 21:04:31 -04:00
Mike Beach
9c1629fae7 Copying //UE4/Dev-VR to //UE4/Dev-Main (Source: //UE4/Dev-VR @ 4064755)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3873313 by Nick.Atamas

	Merging CL 3834212 using //UE4/Dev-VR=>//Tasks/UE4/Dev-VR-4.19a

	Merging CL 3805354, CL 3822769, CL 3827454, CL 3831789
	//UE4/Partner-Google-VR/Engine/...
	to //Tasks/UE4/Dev-VR-4.19a/Engine/...

Change 3873330 by Nick.Atamas

	Merging CL 3835373 using //UE4/Dev-VR=>//Tasks/UE4/Dev-VR-4.19a

	Merging CL 3777058
	//UE4/Partner-Google-VR/Engine/...
	to //Tasks/UE4/Dev-VR-4.19a/Engine/...

	and fixing up QAARApp to work with latest ARCore changes.

Change 3873791 by Nick.Atamas

	Merging //UE4/Dev-Main@3866324 to Dev-VR (//UE4/Dev-VR) to get missing files and fixing CIS.

Change 3933769 by Keli.Hlodversson

	Remove unused IStereoRendering::GetCustomPresent
	#jira UEVR-1083

Change 3935219 by Nick.Atamas

	QAARApp re-write.

Change 3935664 by Mike.Beach

	Oculus SI 1.23 changes

Change 3941505 by Joe.Graf

	Made the send & recv buffer sizes for the BackChannel plugin configurable
	Added send & recv counters for tracking the amount of transmission data

Change 3944003 by Joe.Graf

	Added -buildscw to the CMake build command lines for editors to match what XCode is doing on Mac

Change 3945189 by Douglas.Copeland

	Saving Material with Use w/ Static Lighting Flag set to resolve Engine warnings

Change 3945245 by Douglas.Copeland

	Resaving QA_MeshTypes asset to resolve warnings produced by missing info

Change 3945266 by Douglas.Copeland

	Updating TM-HMDNodes LevelBP WallofGets to use PxielDensity instead of ScreenPercentage. Resolving Engine warnings

Change 3947785 by Mike.Beach

	Oculus changes to Android core count - only count usable cores not deadicated to the OS, etc.

Change 3951763 by Joe.Graf

	Fixed thread ordering bug with remote session frame compression

Change 3952242 by Joe.Graf

	Saved about 20-25% of the cpu time for compressing jpeg when performing the cpu swizzle

Change 3954571 by Keli.Hlodversson

	* Add FXRRenderBridge base class containing common code from different CustomPresent implementations.
	* Create a default implementation of UpdateViewportRHIBridge in FXRRenderTargetManager by adding  GetActiveRenderBridge_GameThread.
	** The default implementation now handles calling View->SetCustomPresent instead of making it up to the custom present (now XRRenderBridge) implementation (it already had to handle when the custom present was null.)
	* Remove unused member variable ViewportRHI from RHICustomPresent.

	#jira UEVR-1081

Change 3954572 by Keli.Hlodversson

	* Apply XRRenderBridge and XRRenderTargetManager changes to the SteamVR plugin
	* Move duplicated methods into an already existing BridgeBaseImpl class
	#jira UEVR-592

Change 3954573 by Keli.Hlodversson

	* Apply XRRenderBridge refactor to Oculus plugin
	#jira UEVR-590

Change 3954575 by Keli.Hlodversson

	* Apply XRRenderBridge refactor to OSVR
	#jira UEVR-595

Change 3954578 by Keli.Hlodversson

	* Apply XRRenderBridge refactor to GoogleVR
	#jira UEVR-594

Change 3954596 by Keli.Hlodversson

	Add file missing from cl#3954572

Change 3957882 by Jeff.Fisher

	UEVR-1100 bLockToHmd false doesn't work correctly
	-CameraComponent can now tell the LateUpdateManager to store, correctly buffered, the fact that we don't want to do late update this frame.  DefaultXRCamera checks that flag before applying the late upate to the camera.
	#jira UEVR-1100
	#review-3956168

Change 3957945 by Jeff.Fisher

	Fix for Oculus begin/end frame problem after XRRenderBridge refactor.
	-The 'Frame' lifetime in the frame was not long enough, so it was null by the time GetActiveRenderBridge_GameThread was called.  NextFrameToRender is the same value, but has a long enough lifetime.
	#review-3957897

Change 3958760 by Dongsik.Seo

	Adding UseCameraRotation feature to StereoPanorama plug-in.
	To enable this feature, use console command
	SP.UseCameraRotation 7
	Simply add numbers to mark axis to use. 1 = Pitch, 2 = Yaw, 4 = Roll
	7 means all axis (1+2+4)
	#review-3958756 @Joe.Conley

Change 3959347 by Douglas.Copeland

	Fixing spelling errors in test displays

Change 3964331 by Jason.Bestimt

	Merging CL 3959979 from 4.19 to Dev-VR + uplugin change from CL 3954046

	GoogleARCore Plugin fixes for Unreal 4.19.1 hotfix:

	Fixed the crash in Acquire/Release UGoogleARCorePointCloud.
	Fixed the issue that multiple line trace channel doesn't work correctly.
	Fixed the issue the passthrough camera texture has blue and red channel swapped when building against gles 3.1
	Fixed the issue that UGoogleARCorePointCloud::GetPoint doesn't return position in world space.

Change 3967485 by Ryan.Vance

	Removed the exlude rect, we want to clear stencil on the entire surface.

Change 3968028 by Zak.Parrish

	Nuking contents of existing FaceARSample, to be replaced by the one from Release-4.19.

Change 3968114 by Zak.Parrish

	Adding in the new version of FaceARSample from Release-4.19 #rb none

Change 3978381 by Mike.Beach

	Mirroring CL 3969503 from 4.19

	Only triggering new Blueprint event, OnMotionControllerUpdated, from the game thread (causing a assert/crash when triggered from the render thread and the component has been destroyed on the main thread).

	#jira UE-55445

Change 3981160 by Joe.Graf

	Merged the BackChannel unit test fix over from Owl

Change 3981705 by Mike.Beach

	[WIP] MR Calibration - Expose a config setting that will alter the tracking origin type used to calibrate (eye vs. floor).

	#jira UE-55220

Change 3981898 by Joe.Graf

	Added support for Apple hardware accelerated image conversion to JPEG, TIFF, PNG, and HEIF
	Added a Blueprint latent action to perform the conversion in the background

Change 3981910 by Joe.Graf

	WIP AR texture support so that other systems can interact with the camera data

Change 3982102 by Joe.Graf

	Pull request: Update CMakefileGenerator.cs for CLion
	Fixed an issue in the PR and added cleanup for the macro errors that result in FOO()= definitions

	#jira: UE-57103

	GitHub #4619

Change 3982883 by Joe.Graf

	Added a CLionGenerator for consistency
	Fixed editor preferred source code accessor parsing in the project file generator
	Added code to detect the bad assumption of the project name always being UE4 and stripped that off in the CLionSourceCodeAccessor

	#jira UE-54801

Change 3983687 by Joe.Graf

	Fixed the lack of platform checks for adding a framework in the Apple image utils plugin causing a Switch compile error

Change 3984325 by Jeff.Fisher

	UEVR-1141 PSVR - fix morpheus on pc render target scaling
	-Hard coding the target size. Perhaps the old method broke with the pixel density change.
	#review-3983261

Change 3984563 by Joe.Graf

	Temporarily disabled ConvertToHEIF on Mac until the build machines are updated to XCode 9.3

Change 3985213 by Zak.Parrish

	Removing a ton of excess art assets that were taking up lots of space and possibly throwing warnings. We weren't going to use them anyway. #rb none

Change 3985577 by Joe.Graf

	WIP support for the Apple Vision API to perform computer vision tasks on images

Change 3985654 by Joe.Graf

	Fixed missing forward declaration hidden by unity files

Change 3990596 by Mike.Beach

	Adding a delegate for handling when the active XR system modifies the tracking space origin, and a API function for getting a transform between floor and eye space.

	#jira UE-55220

Change 3990788 by Mike.Beach

	Attempted CIS fix (fallout from CL 3990596)

Change 3990824 by Ryan.Vance

	Re-submitting 4.19.1 hotfox 3968537

Change 3995804 by Jeff.Fisher

	Merging cl 3995785
	//UE4/Dev-VR-Seal/Engine/Source/...
	to //UE4/Dev-VR/Engine/Source/...

	UEVR-1148 bLockToHmd change breaking qagame entry level xr camera behavior
	-Fixing late update when no camera component is in use.
	-The camera component's bLockToHMD==false behavior is supposed to be that hmd motion is ignored, meaning we should not do a late update.  This behavior is being applied TO the XRCamera system FROM the camera component, but the camera component can go away or be switched at any time.  We want the default to be do apply hmd motion and late update, so disabling late update needs to be a positive setting applied each frame.
	#review-3995764

Change 3999842 by Nick.Whiting

	Exposing Apple ARKit function library as public for our buddies down under.

Change 4005541 by Joe.Graf

	UE-57541 Blacklisted TVOS since it also defines PLATFORM_IOS as 1

	#jira UE-57541

Change 4006308 by Jason.Bestimt

	#DEV_VR - Hopeful fix for possible unity issue

Change 4006543 by Joe.Graf

	Added code to be more correct on setting face blendshapes

Change 4007508 by Jason.Bestimt

	#LUMIN - Adjusting automation tests.
	- Moved QA specific content test into QA Game
	- Wrapped controller not found to only happen on device

Change 4007515 by Jason.Bestimt

	#LUMIN - Disabling privilege warning except on device

Change 4007552 by Jason.Bestimt

	#LUMIN - Wrapping LuminTargetPlatform internals that require WITH_ENGINE

Change 4008585 by Joe.Graf

	Added virtual curves for the head rotation information from the FaceAR's face tracking for streaming via LiveLink

	#jira: UE-57830

Change 4008604 by Mike.Beach

	MR - Making the chroma key material easier to customize & switch out. Updating the calibration to let you set whatever params you've exposed in the video processing material (removing hardcoded params for old chroma keying material).

	#jira UEVR-1153

Change 4009396 by Jason.Bestimt

	#DEV-VR - Removing warning about stat on different threads (CL 4009124)

Change 4009514 by Joe.Graf

	Added a weighted moving average method to the modify curve anim node

Change 4010125 by Jason.Bestimt

	#DEV-VR - Integrating 0.12 changes from Dev-VR-Seal to Dev-VR

Change 4010434 by Jason.Bestimt

	#DEV-VR - Fix for Lumin Haptic Test include

Change 4010945 by Jeff.Fisher

	QAHapticTests build fix
	-removed unused bad include

Change 4011002 by Nick.Atamas

	Fixed Android compilation.

Change 4011220 by Nick.Atamas

	- Adding visualization for boundary polygons.
	 - Adding support for vertical planes.

Change 4011298 by Mike.Beach

	MR - Revamping the VideoProcessing/ChromaKeying material so that it:
	  1) Better extracts luminance from the image
	  2) Utilizes despill to remove chroma bleed from the scene
	  3) Leverages the generated despill mask to add back in a faux bounce

	#jira UEVR-1153

Change 4011858 by Keli.Hlodversson

	Move ExecuteOn(RHI|Render)Thread from Oculus plugin into XRThreadUtils.{h|cpp} inside the HMD module
	Use TFunction and TFunctionRef instead of std::function as arguments. (Depends on the changes in CL#3987166: Allow overloading of functions which take TFunctions or TFunctionRefs with mutually exclusive signatures.)
	-- Ref for methods that guarantee the function has been invoked before returning, TFunction for *_NoWait, as the function may not get execured until later when RHI is in a separate thtread and not bypassed.

	#jira UE-57380

Change 4011956 by Keli.Hlodversson

	Fix missing includes after CL#4011858

Change 4012096 by Joe.Graf

	Disabled building AppleVision on Mac until there's a good solution for older Mac OSes

Change 4012294 by Jason.Bestimt

	#DEV-VR - Adding dependency on LuminRuntimeSettings to MagicLeap module.  Hopefully, this will fix the generated files not being found

Change 4012390 by Jason.Bestimt

	#DEV-VR - Misc fixes for static code analysis issues

	- Guards around GEngine usage
	- Fix from Rolando for uint32 -> uint64 + shifting warning
	- Redundant if checks

Change 4013426 by Jason.Bestimt

	#DEV-VR - Guarding RestoreBaseProfile so we don't crash on exit

	#JIRA: UE-57960

Change 4014661 by Ryan.Vance

	Initial support for omni-directional stereo captures.
	https://developers.google.com/vr/jump/rendering-ods-content.pdf

Change 4015561 by Jason.Bestimt

	#DEV-VR - Moving MLSDK out of thirdparty directory to fix static code analysis issue

Change 4016202 by Jason.Bestimt

	#DEV-VR - Integrated CL 2685 from Seal depot

	#JIRA: UEVR-1157

Change 4016448 by Jason.Bestimt

	#DEV-VR - Adding LuminRuntimeSettings as dependent modules for anything that references the MLSDK

Change 4016457 by Ryan.Vance

	#jira UE-58018

	Cleaning up compiler errors/warnings.

Change 4017246 by Jason.Bestimt

	#DEV-VR - Potential fix for UE-58043 where metal asserts that it should be in the render thread rather than either the render thread OR RHI Thread

	#JIRA: UE-58043

Change 4018571 by Joe.Graf

	Added a remapping of curve values in a range to the modify curve anim node

Change 4018991 by Joe.Graf

	Wrapped vertical plane detection in a if iOS 11.3 check since ARKit 1.5 is only availabe from 11.3 on

	#jira: UE-57999

Change 4019068 by Joe.Graf

	Changed how Apple Vision support is enabled in code

	#jira: UE-57552

Change 4019194 by Joe.Graf

	Added a console command to change where Face AR is publishing LiveLink curve data "LiveLinkFaceAR SendTo=192.168.1.1"

Change 4019648 by Keli.Hlodversson

	Work around build failures caused by missing virtual destructor warnings.

	Reverting back to Oculus' original method of implementing own RHICommand wrapper around TFunctions and TFunctionRefs (using overloaded inline functions and templates to reduce code duplication.)

Change 4019871 by Joe.Graf

	Changed the __IPHONE_11_3 to the raw numeric value

Change 4020121 by Keli.Hlodversson

	Fix parameter types to match header declarations.

Change 4020127 by Keli.Hlodversson

	Remove dllimport/export macros from cpp file.

Change 4020621 by Joe.Graf

	Wrapped the Apple ARKit plane geometry building in a #if IOS_11_3 check

Change 4020910 by Joe.Graf

	Refactored how ARKit support #define to make it easy to wrap individual features by ARKit version

Change 4020952 by Joe.Graf

	Added checks to make sure PLATFORM_IOS and PLATFORM_TVOS are defined to 0 on non-Apple platforms when checking for ARKit

Change 4021116 by Jason.Bestimt

	#DEV-VR - Integrating CL 4005915 from Dev-Core to remove plugin modules that aren't supported on target platform

Change 4021320 by Joe.Graf

	Fixed warnings resulting from unity builds hiding them

Change 4021738 by Chad.Garyet

	- adding lumin filters
	- changing defaults for platforms back to true, this was brought over erroneously.
	#jira none

	#ROBOMERGE: Dogma, Nightlies

Change 4021898 by Chad.Garyet

	added missing bits from the ue4main script
	#jira none

	#ROBOMERGE: Dogma, Nightlies

Change 4022583 by Joe.Graf

	Added functions for checking ARKit version availability at runtime

Change 4022610 by Joe.Graf

	Added checks for ARKit 1.0 availability when creating the AR session to prevent calling invalid selectors on older iOSes

Change 4022616 by Joe.Graf

	Added support for enabling the ARKit 1.5 autofocus setting

Change 4022650 by Joe.Graf

	Defaulted autofocus for AR to on

Change 4023026 by Joe.Graf

	Changed the ARKit video overlay to use the new availability api

Change 4023124 by Joe.Graf

	Switched another version check in the ARKit overlay code to use the faster version

Change 4023489 by Ethan.Geller

	[Dev-VR] #jira none fix AudioMixerModuleName for Lumin. #fyi nick.whiting, jason.bestimt

Change 4023995 by Nick.Atamas

	Properly deprecated the bitfield for plane detection mode.

	#jira UE-57842

Change 4024992 by Jason.Bestimt

	#DEV-VR - Adding SupportPlatforms to MagicLeapAnalytics plugin

Change 4025702 by Jason.Bestimt

	#DEV-VR - Fix for loading ML libraries even when the MLSDK is not present

	#JIRA: UE-58033

Change 4026639 by Mike.Beach

	Removing innocuous Oculus error that did not match up with the rest of the code - it is handled/acceptable when Frame_RenderThread has been reset.

	#jira UE-58001

Change 4026949 by Mike.Beach

	MR - Making a few fixes to the lens undistortion and how it interacts with the MRC component...
	  - Switching to a 16bit displacement map instead of a 32bit UV map (updating the materials accordingly)
	  - Using the OpenCV focal ratio to scale the aspect ratio to avoid stretching from the undistortion
	  - Adding CVar commands to enable/disable pieces of the undistortion
	  - Changing the default undistortion cropping to be uncropped
	  - Removing the need for the 'EnableMapping' material parameter

	#jira UE-55195

Change 4027147 by Jason.Bestimt

	#DEV-VR - Fix for UE-58043 (more call sites where it should be Render OR RHI thread)

	#JIRA: UE-58043

Change 4027301 by Mike.Beach

	Updating the MRCalibration project's ini so it doesn't error on packaging.

Change 4027469 by Mike.Beach

	MR Calibration - Setting StartInVR to true, so when we package the app, we don't have to manually enable it.

Change 4027957 by Mike.Beach

	As part of renaming the MR plugin, first renaming the root folder to be MixedRealityCaptureFramework.

	#jira UE-57782

Change 4029182 by Keli.Hlodversson

	Revert back to not enqueuing RHI tasks when RHI is not on a separate thread. Oculus code depends on being able to call ExecuteOnRHIThread from code potentially called from within other calls to ExecuteOnRHIThread.

	#jira UE-58079

Change 4029687 by Dragan.Jerosimovic

	Boy rig and pose asset mb files, maps and masks

Change 4030059 by Mike.Beach

	As part of renaming the MR plugin, renaming the inner module to be MixedRealityCaptureFramework.

	#jira UE-57782

Change 4030296 by Charles.Egenbacher

	#LUMIN Copying from Dev-Incoming-Staging to Dev-VR

Change 4030593 by Jason.Bestimt

	#DEV-VR - Merging olaf test maps to Dev-VR

Change 4031042 by Keli.Hlodversson

	Allow executing ExecuteOnRHIThread* on the RHI thread. Enables simplifying destructors that can either be invoked on the RHI or Render thread.
	#jira UE-58239

Change 4031046 by Keli.Hlodversson

	Use the new XRThreadUtils functions in the HMD module for executing tasks on the RHI thread
	#jira UE-58238

Change 4032593 by Mike.Beach

	As part of renaming the MR plugin, renaming the inner module to be MixedRealityCaptureCalibration.

	#jira UE-57782

Change 4033911 by Jason.Bestimt

	#DEV-VR - Fix to LuminToolChain to allow it use a custom strip executable (android instead of gcc)

Change 4034087 by Mike.Beach

	Renaming the MR plugin to be the 'MixedRealityCaptureFramework' plugin.

	#jira UE-57782

Change 4034253 by Joe.Graf

	Made the Apple Vision plugin use version checking consistent with ARKit

Change 4034543 by Joe.Graf

	Added availability checks for the Apple Image Utils plugin similar to ARKit

	#jira: UE-57541

Change 4034548 by Joe.Graf

	Fixed the implicit conversion in the head rotation curves from the face ar feed causing the values to be 0

Change 4034577 by Jason.Bestimt

	#DEV-VR - Removing MAC Custom Metal present (fixes Mac with -game rendering all black)

Change 4034605 by zak.parrish

	Checking in test case for head rotation tracking - minor temporary change to AnimBP #rb none

Change 4034686 by Jason.Bestimt

	#DEV-VR - Integrating (most of) CL 3980919 to disable instances of deprecation warnings caused by building for ios11

	#JIRA: UE-58046

Change 4034799 by Joe.Graf

	Added base types for detecting images in a AR session

Change 4034820 by Joe.Graf

	Added a friendly name to UARCandidateImage objects

Change 4035010 by Joe.Graf

	Added support for handling ARImageAnchor notifications from ARKit

Change 4035355 by Mike.Beach

	[WIP] MR - Renaming some classes to reflect the plugin's new name.

	#jira UE-57782

Change 4035464 by Joe.Graf

	Added orientation to the ARCandidateImage object to pass to the detection system

Change 4035524 by Mike.Beach

	[WIP] MR - More renaming of some classes to better match the plugin's new name.

	#jira UE-57782

Change 4035606 by Mike.Beach

	[WIP] MR - More renaming of some classes to better match the plugin's new name.

	#jira UE-57782

Change 4035918 by Mike.Beach

	[WIP] MR - Renaming the MrcFramework module's source files to better match the plugin's new name.

	#jira UE-57782

Change 4035976 by Mike.Beach

	[WIP] MR - Renaming some more files and classes to better match the MRC framework's new name.

	#jira UE-57782

Change 4036044 by Ryan.Vance

	#jira UEVR-377

	Adding support for ISR Translucency.

Change 4036069 by Ryan.Vance

	We can remove the last word PrimitiveVisibilityMap masking for ISR since the maps are always the same size between views.

Change 4036073 by Chance.Ivey

	Fixed select blocks on LuminSamplePawn and GesturesAndTotem map to reflect recent changes. Fixes #JIRA UE-58328 #rb none

Change 4036307 by Mike.Beach

	[WIP] MR - Renaming the MRC calibration files to better match the MRC framework's new name.

	#jira UE-57782

Change 4036314 by Mike.Beach

	[WIP] MR - Renaming some more calibration classes to better match the MRC framework's new name.

	#jira UE-57782

Change 4036319 by Charles.Egenbacher

	#LUMIN this is an out-of-date version of the lumin sample. Nuking.

Change 4036396 by Charles.Egenbacher

	#LUMIN Adding the up to date version of the LuminSample.

Change 4036485 by Sorin.Gradinaru

	UE-57773 Disable Thermals Message

	#4.20
	#iOS

	Add in the Remote Session App BP an Execute Console Command node immediately after Event Begin Play, disabling all on-screen messages, for all builds.

Change 4036695 by Jason.Bestimt

	#DEV-VR - Adding Lumin case to PrecompileTargetType check

Change 4037110 by Jason.Bestimt

	#DEV-VR - Extra deprecated macro guards around HarfBuzz includes

	#JIRA: UE-58046

Change 4037443 by Jason.Bestimt

	#DEV-VR - Merging CL 4028003 from Partners-Google

Change 4037490 by Jason.Bestimt

	#DEV-VR - Integrating CL 4028922 from Partners-Google (+ assignment guarding)

Change 4037691 by Jason.Bestimt

	#DEV-VR - Swapping order of comparrison operator to deal with const error

Change 4037892 by Joe.Graf

	Added UTexture2D to CGImage conversion in Apple Image Utils plugin

Change 4037894 by Joe.Graf

	Changed the name of a property to make it clearer as to what it is and to have fewer things named similar in the same system

Change 4037901 by Joe.Graf

	Added support for configuring which images you'd like detected during a AR session

Change 4037906 by Jason.Bestimt

	#DEV-VR - Fixing buckled logic for =operator (derp)

Change 4038293 by Mike.Beach

	[WIP] MR - Moving the calibration setup/level/content into its own project, and out of the MR plugin.

	#jira UE-57782

Change 4038403 by Joe.Graf

	Added the name from the candidate image when creating the Apple side representation

Change 4038488 by Mike.Beach

	[WIP] MR Calibration - Moving calibration specific files to the MRCalibration project, out of the plugin (followup to CL 4038293). This makes the MRCalibration project a code project now.

	#jira UE-57782

Change 4038776 by Chance.Ivey

	Updates to Fix for Gestures change. Affects #JIRA UE-58328, though other non-content issues may cause packaging to fail #rb none #fyi Nick.Whiting

Change 4038877 by Mike.Beach

	[WIP] MR - Renaming assets to better match the new plugin name.

	#jira UE-57782

Change 4039097 by Joe.Graf

	Fixed the public include path warnings in the Apple* plugins I added

Change 4039106 by Joe.Graf

	Worked around a bad compile time assert that blocked valid FString::Printf debug code

Change 4039209 by Jeff.Fisher

	Fixing one build script paths

Change 4039275 by Jeff.Fisher

	More include path fixes.

Change 4039415 by Joe.Graf

	Added support for remote session sending AR camera image data to be rendered on the host like we do for AR on device

Change 4039471 by Joe.Graf

	Added a file I missed when adding to the remote session plugin

Change 4039473 by Joe.Graf

	#ifdef-ed some code out until the linkage can be fixed

Change 4040249 by Mike.Beach

	[WIP] MR - Moving some more asset files that aren't needed for the MRC plugin

	#jira UE-57782

Change 4040365 by Mike.Beach

	Fixing a compiler issue in the MRCalibration project, since moving MRC files there (WITH_OPENCV is not defined for the project).

	#jira UE-57782

Change 4040455 by Mike.Beach

	Moving the few remaining methods that were calibration specific, sprinkled through the MRC plugin.

	#jira UE-57782

Change 4041404 by Mike.Beach

	Fixing an issue with BP async nodes - making it so their wrapped function can be renamed and redirected.

Change 4041406 by Mike.Beach

	MR - Splitting the Mrc video util library so that the BP functions needed for calibration aren't exposed to users.

	#jira UE-57782

Change 4042110 by Jason.Bestimt

	#DEV-VR - Stopping spew for ML eye tracking when not on platform

	#JIRA: UE-58365

Change 4042407 by Joe.Graf

	Disabled HEIF compression on Mac

	#jira: UE-58479

Change 4042727 by Jason.Bestimt

	#DEV-VR - Fix for Android compiling without version 24

Change 4042861 by Olaf.Piesche

	#jira UE-57784

Change 4043105 by Mike.Beach

	Exposing a way for programmers to strip save game headers from save data, and get to the tagged object serialization portion.

	#jira UE-58389

Change 4043120 by Mike.Beach

	MR - Loading the base save data, even if we're unable to fully construct the original save object class.

	#jira UE-58389

Change 4043401 by Mike.Beach

	New Oculus poke-a-hole material, in support on SI 1.25. Checking in to alleviate QA contention for testing the rest of SI 1.25.

	#jira UEVR-1143

Change 4043424 by Mike.Beach

	Oculus SI 1.24/1.25 - Engine rendering changes

	#jira UEVR-1143

Change 4043495 by Mike.Beach

	CIS fix - Missing files needed for the Oculus SI 1.24/25 Vulkan changes.

	#jira UEVR-1143

Change 4043642 by Zak.Parrish

	Changes to FaceARSample: added in support for JoeG's smoothing algorithm, also refactored calibration to use the new Modify Curves node. Added some more comments to the AnimBp to make it easier to read. #rb none

Change 4045638 by Zak.Parrish

	Some minor updates to FaceARSample content. Mostly refactoring for new ModifyCurve stuff.

Change 4046003 by Jason.Bestimt

	#DEV-VR - Fix for bEnableAlphaChannelInPostProcessing reading in as false for LuminSample

	bEnableAlphaChannelInPostProcessing translates to r.PostProcessing.PropagateAlpha in ini files

	#JIRA: UE-58523

Change 4046548 by Jules.Blok

	Fix SetInstancedEyeIndex() ignoring the left eye.

	#jira UE-54044

Change 4046859 by zak.parrish

	Checking in the new rig from 3Lateral - this prevents the eyelashes from separating

Change 4047060 by Nick.Whiting

	Wrapping -norhithread in PLATFORM_LUMIN to prevent the ML plugin from always disabling RHI threading.

	#jira UEVR-1192

Change 4047667 by Mike.Beach

	CIS fix - removing uneeded line from bad merge.

Change 4047673 by Mike.Beach

	More CIS fixes for fallout from recent rendering merge.

Change 4048227 by Rolando.Caloca

	VR - vk - Some Vulkan merge conflicts resolved

Change 4048421 by Jason.Bestimt

	#DEV-VR - Converting OwnerName to EventName in UpdateSceneCaptureContent_RenderThread call

Change 4048423 by Jason.Bestimt

	#DEV-VR - Fixing mediandk version check

Change 4048452 by Rolando.Caloca

	VR - Merge fix

Change 4048530 by Rolando.Caloca

	VR - Merge fix

Change 4048607 by Jason.Bestimt

	#DEV-VR - Probable repair of Mr Mesh post merge

Change 4048794 by Rolando.Caloca

	VK - Fix mobile from merge

Change 4048972 by Jeff.Fisher

	Fixing MeshReconstructor merge problems.

Change 4049969 by Ryan.Vance

	Fixing missing shader assert.

Change 4050831 by Ryan.Vance

	Merge clean up. This is still needed to build w/ vulkan on Lumin.

Change 4050854 by Ryan.Vance

	Merge clean up.
	We need GetAllocationHandle for the ML Vulkan custom present sRGB workaround.

Change 4051495 by Jason.Bestimt

	#DEV-VR - Adding Android, Quail, Linux vulkan include clauses

Change 4052528 by Zak.Parrish

	Changing defaultEngine.ini for the higher res version of Gremlin

Change 4052880 by Ryan.Vance

	Merge clean up.
	Now with more Lumin

	#jira UE-58645

Change 4052991 by zak.parrish

	Update to FaceTrackingMap2 for proper camera positioning

Change 4053139 by Nick.Whiting

	Fixing Lumin Vulkan platform header

Change 4053352 by Mike.Beach

	On PC (in editor), not enabling ML stereo by default. Waiting for it to be enable by the EnableStereo() call (like we do for Oculus/SteamVR).

	#jira UE-57991

Change 4053644 by Nick.Whiting

	Fix for build break by wrapping bStereoDesired in !PLATFORM_LUMIN

Change 4054329 by Jason.Bestimt

	#DEV-VR - Resave of GoogleARCorePassthroughCameraMaterial.uasset

	#JIRA: UE-58689

Change 4054785 by Mike.Beach

	Fixing a MRCalibration BP compilation error from the latest merge - was using a deprecated variable which was no longer exposed to BPs.

Change 4055466 by Jules.Blok

	Suppress SteamVR submission errors after they've been logged once.

Change 4055500 by Jason.Bestimt

	#DEV-VR - MrMeshComponent fix for unsupported pixel format

	#JIRA: UE-58759

Change 4055761 by Ryan.Vance

	#jira UE-58729

	There's a single frame where the TLV textures are not initialized when using FCanvasTileRendererItem on startup.

Change 4056008 by Mike.Beach

	Fixing bad merge from Main.

Change 4056616 by Nick.Whiting

	Changing UBT configs to use Lumin-specific config files

	#jira UE-58760

Change 4056969 by Keli.Hlodversson

	MRCalibration: Set r.SceneRenderTargetResizeMethod to "Grow" to avoid cycling the scene render target size on every frame causing a flicker

	#jira  UE-58191


Change 4057356 by Jason.Bestimt

	#DEV-VR - Guard around JNI function for Lumin

Change 4059353 by Nick.Whiting

	Fix for shadow variable warnings on Linux

	#jira UE-58843

Change 4060158 by Rolando.Caloca

	DVR - vk - Temporarily add backbuffer delay/extra copy blit on android

	#jira UE-58859

Change 4060432 by Mike.Beach

	Fix for shadow variable warnings on Linux

	#jira UE-58843

Change 4060520 by Rolando.Caloca

	VR - Proper fix for r.Vulkan.DelayAcquireBackBuffer=0
	- Restore Android to not delay

	#jira UE-58859

Change 4060587 by Nick.Whiting

	Fix for minimum iOS version being set to iOS 8 on MRCalibration, which was causing CIS warnings

	#jira UE-58762

Change 4061277 by Jeff.Fisher

	UE-58861 //UE4/Dev-VR - Compile UE4Game Lumin - ERROR: MLSDK is not specified; cannot use Lumin toolchain.
	-Overriding HasAnySDK to setup the MLSDK.

Change 4061308 by Jason.Bestimt

	#DEV-VR - Work around of UE-58864 crashing when mousing over project launcher with only a Lumin device plugged in

	#JIRA: UE-58864

Change 4062111 by Ryan.Vance

	#jira UE-58875

	Fixing audio compilation failure.

Change 4064091 by Jason.Bestimt

	#DEV-VR - Disabling ML Plugin with the editor when bIsVDZIEnabled is off

	#JIRA: UE-58954

Change 4064554 by Jason.Bestimt

	#DEV-VR - Removing ML haptic tests when not on the platform

	#JIRA: UE-58966

Change 4064755 by Jeff.Fisher

	UE-58970 Dev-VR - Incremental UE4Editor Linux - Referenced directory 'D:\Build\AutoSDK\HostWin64\Lumin\0.12\lib\linux64' does not exist.
	-Removed linux from magicleap plugin whitelists, we have no sdk for linux.
	#review-4064614

	#jira UE-58970

[CL 4064889 by Mike Beach in Main branch]
2018-05-10 14:17:01 -04:00
Jack Porter
fa01e8b4b6 Copying //UE4/Dev-Mobile to //UE4/Dev-Main (Source: //UE4/Dev-Mobile @ 4047413)
#lockdown Nick.Penwarden
#rb none

============================
  MAJOR FEATURES & CHANGES
============================

Change 3795481 by Nick.Shin

	HTML5 - disable SupportsScreenPercentage() - render the full screen

	otherwise, this is causing HTML5 screen to only render a portion of the screen and in black...
	- there may be another function is that not getting fired off "to render the screen" properly
	- this may be due to IsMobileHDR checks that are not fully accounted for the HTML5 platform

	#jira UE-52640  HTML5 only renders a black rectangle in the browser when launched

Change 3807007 by Nick.Shin

	HTML5 - remove webgl1 only precompile guards (UE4_HTML5_TARGET_WEBGL2)

	toolchain can "fallback" to webgl1 -- webgl2 functions in UE4 code are "if checked"/configured/setup at start up

	#jira UE-51267 WebGL1 fails to compile

Change 3822593 by Nick.Shin

	#jira UE-27141  Remove all #if PLATFORM_HTML5 from high level code

Change 3823512 by Nick.Shin

	#jira UE-27141  Remove all #if PLATFORM_HTML5 from high level code

Change 3824639 by Nick.Shin

	HTML5 - OSX - RunMacHTML5LaunchHelper.command

	- more helpful warning messages

	#jira UE-49861  A copied RunMacHTML5LaunchHelper.command gives unspecific Mono error

Change 3829092 by Josh.Adams

	- Updated UnrealRemote to 1.4.1

Change 3832708 by Chris.Babcock

	Allow UE4Commandline.txt in APK
	#jira
	#ue4
	#android

Change 3835867 by Nick.Shin

	HTML5 - code cleanup

	origial work was for: UE-27141 (Remove all #if PLATFORM_HTML5 from high level code)

	this exposed an issue that i totally forgot about (.../Engine/Source/Developer/... only does builds tools -- which does not make use of PLATFORM_XXX preprocessor)

	tested with HTML5 builds with QAGame project :: TM-ShaderModels map

	#jira UE-53524  UE4Editor Static Analysis Win64 (MSVC) - 1 repeat warning

Change 3839967 by Mi.Wang

	Override MaxObjectInGame on Android to save ~30M with the ObjectArray size.
	#Android

Change 3842022 by Mi.Wang

	Fix an AssetRegistry size calculation bug.

Change 3843552 by Sorin.Gradinaru

	UE-54139 Possible crash with new virtual keyboard on Android if suggestions not disabled

	#4.19
	#Android
	#jira UE-54139

	S8 on 7.0 is not hiding suggestions and disabling predictive input.  There are cases with this that can cause a crash.

	Fix:  On text change, downgrade to simple suggestions all the easy correction spans that are not a spell check span (remove android.text.style.SuggestionSpan.FLAG_EASY_CORRECT flags)

Change 3844210 by Nick.Shin

	HTML5 - filter out "windows/super" keys - these are not used in UE4

	- but, keycode are not the expected "91 or 92" values, SDL keys are "227 & 231" instead...

	#jira UE-54056  HTML5 crashes inside browser upon pressing windows key

Change 3844874 by Nick.Shin

	HTML5 - detect "SyntaxError: " and do a forced reload

	- an actual syntax error would be caught during compile time
	- this is usually error condition is usually seen when browser is running "old/partial" cached data and it's fairly safe to just reload the page

	#jira UE-54017  QAGame fails to launch properly on HTML5 Firefox 64 bit

Change 3846695 by Nick.Shin

	#jira UE-53524  UE4Editor Static Analysis Win64 (MSVC) - 1 repeat warning

Change 3847309 by Nick.Shin

	HTML5 - (not to) show virtual joystick

	- virtual joysticks are not shown by default-- and the mouse not captured
	- this now behaves like the win64 client version

	#jira UE-33854  Virtual Joysticks In HTML5 if Mobile/Tablet Project is chosen

Change 3847310 by Nick.Shin

	HTML5 - set controller axis and button max value in code instead of relying on emscripten_get_gamepad_status()

	- seems emscripten might be uninitialized by the time controlers are used...

	#jira UE-28513 - Using a controller in HTML5 causes error

Change 3850606 by Nick.Shin

	HTML5 - more static warning fix ups

	#jira UE-53524  UE4Editor Static Analysis Win64 (MSVC) - 1 repeat warning

Change 3850624 by Nick.Shin

	HTML5 - tell user/developer to show unsupported WebGL browsers on old hardware -- will need to try another browser

	note: using following jira to track progress:
	#jira UE-47066  Packaged HTML 5 Map Prompts for Firefox Update in Chrome

Change 3855610 by Sorin.Gradinaru

	UE-49173 Progress bar causes black screen on iOS

	#iOS
	#4.20
	#jira UE-49173

	The bug occurs on iOS with Metal, when the last Slate element to be draw in the scene is a ScrollBar with progress between 0 and 1.
	As a workaround, adding another widget (eg. button, image) in the Blueprint solves the problem.
	The bug can be reproduced by adding OutDrawElements.PushClip & OutDrawElements.PopClip in any SWidget::OnPaint.

	The solution is to disable the scissor
			RHICmdList.SetScissorRect(false, 0, 0, 0, 0);
	in FSlateRHIRenderingPolicy::DrawElements after the batch rendering

Change 3855652 by Sorin.Gradinaru

	iOS 3D browser

	UE-53248 Web Browser on a Widget Component is 2D when launching on to iOS

	#jira UE-53248
	#iOS
	#4.20

	Uses the same WebTexture from the WebBrowser plugin as the Android version.
	+ Code contributed by Juan.Belon from Alea S.r.l  at https://udn.unrealengine.com/questions/390166/3d-world-space-widget-is-being-rendered-in-screen.html

Change 3856174 by Nick.Shin

	HTML5 - python forking will still error while trying to terminate already terminated processes

	- added same "WindowsError code 5" handler found in subprocess.py

	#jira UE-51618  HTML5 fails to build, [Error 5] Access is denied

Change 3863322 by Sorin.Gradinaru

	UE-54317 DXT apps fail on first launch when 'For Distribution' enabled, Unsupported Texture Format

	#jira UE-54317
	#Android
	#4.19

Change 3878088 by Nick.Shin

	UEMOB-425 superceeds this jira

	#jira UE-25257  Mac HTML5 project crashes upon downloading expression HasFoundDataDirectory failed

Change 3884560 by Jack.Porter

	Fix logspam in FAVMoviePlayer
	#jira UE-54760

Change 3886533 by Mi.Wang

	Fix a potential crash that the VirtualKeyboardWidget has been hide while trying to use in gamethread.

Change 3889081 by Sorin.Gradinaru

	UE-54490 Android Startup Movie audio still playing when app paused, and after app resumed the movie is blackscreen until engine ticked.

	#Android
	#4.20
	#jira UE-54490

	Call ForceCompletion for the intial movie player on onPause.
	Call App Restart on Resume.

	Programmatically restarting an Android application basically consists in killing the current app, then using the launch intent as parameter for startActivity.

	This can be done only in onResume , which means that the movie player still has to be manually paused/stopped in onPause.
	I╞ve tried to kill the activity on onPause, tested on several devices, with various problems: the app doesn╞t restart anymore (onResume is not called) or the app is automatically sent to background (seems to be crashing when using the multitasking soft key).

Change 3890320 by Chris.Babcock

	Fix initializer ordering
	#jira UE-55189
	#ue4

Change 3958226 by Nick.Shin

	HTML5 disable memory poison tests

	and fix a bug during Realloc() // for Linux... and in turn for HTML5

	#jria none

Change 3958250 by Nick.Shin

	HTML5 - FText::FormatStr - skip if multi-threading not supported

	#jira none

Change 3968328 by Nick.Shin

	HTML5 CORS fixes

	still need datarouter.ol.epicgames.com fixes to completely solve these issues. (API server own estimates no later than mid-April)

	note: the following are all related:

	+ answerhub 756723 - HTML5 CORS / Access-Control-Allow-Headers
	+ answerhub 756942 - HTML5 CORS Issue to my Hosts API / Hosted Server
	+ UE-22285 - Session events are not generated for HTML5
	+ UE-19330 - HTML5 Analytics cross-origin request blocked header Access-Control-Allow-Origin missing

	#jira UE-19330

Change 3971405 by Nick.Shin

	HTML5 suppress double printing to console.log

	#jira none

Change 3978767 by Nick.Shin

	HTML5 CORS fixes

	note: the following are all related:

	+ answerhub 756723 - HTML5 CORS / Access-Control-Allow-Headers
	+ answerhub 756942 - HTML5 CORS Issue to my Hosts API / Hosted Server
	+ UE-22285 - Session events are not generated for HTML5
	+ UE-19330 - HTML5 Analytics cross-origin request blocked header Access-Control-Allow-Origin missing

	tested (against datarouter.ol.epicgames.com fixes) and found to be functional

	#jira UE-22285

Change 3981103 by Nick.Shin

	HTML5 - num pad keys crashes project

	match latest Engine/Source/Runtime/InputCore/Private/Linux/LinuxPlatformInput.cpp to HTML5PlatformInput.cpp
	also fix a HUD crash...

	#jira UE-54056  HTML5 crashes inside browser upon pressing windows key

Change 3983424 by Sorin.Gradinaru

	UE-57107 Attempting to load a streamed media source causes the app to become unresponsive when device is not connected to internet

	#jira UE-57107
	#Android
	#4.20

	The ANR is because the android.media.MediaExtractor.setDataSource(UrlPath) calls an underlying api which retries the download (10-30 times).

	Additional issue (all platforms): the MediaFrameworkTest/StreamSource_Infiltrator souce seems to have been removed (no longer at https://docs.unrealengine.com/latest/attachments/Engine/MediaFramework/HowTo/StreamMediaSource/Infiltrator%20Demo.mp4). According to the docs (https://docs.unrealengine.com/en-US/Engine/MediaFramework/HowTo/StreamMediaSource) the new location of the Sample Video is at https://dnnrz1gqa.blob.core.windows.net/portals/attachments/Engine/MediaFramework/HowTo/StreamMediaSource/Infiltrator%20Demo.mp4?sr=b&si=DNNFileManagerPolicy&sig=F%2BBpnYueeQTUTSW0nCRSrXEfr35LIawe7C3MQoe2%2FPI%3D

Change 3985248 by Nick.Shin

	HTML5 game window size

	add project setting drop down box to select canvas scaling mode

	#jira UE-46555  HTML5 game window does not scale with browser size

Change 3986190 by Sorin.Gradinaru

	UE-56076  Android Launch On "Running..." toast intermittently doesn't appear

	#jira UE-56076
	#Android
	#4.10

	When cancelling Launch on Device, always call CancelContinuations for the current task

Change 3986412 by Nick.Shin

	CIS error fix
	#jira none

Change 3987007 by Nick.Shin

	HTML5 fullscreen size fix

	- when using FIXED scale mode initially, there's some strange padding margins
	- but, setting UE4_fullscreenScaleMode to anything "but FIXED scale mode" will work...

	#jira UE-46555  HTML5 game window does not scale with browser size

Change 3988408 by Nick.Shin

	HTML5 call EndSession() onbeforeunload()

	? should PreExit() be called instead?

	#jira UE-57207  Session End event is not generated for HTML5

Change 3991828 by Nick.Shin

	HTML5 shipping build crash

	some FVector2D needs ContainsNaN() checks

	#jira UE-57401  Projects packaged for Shipping HTML5 do not launch the engine in the browser

Change 3992884 by Nick.Shin

	HTML5 call EndSession() onbeforeunload() code cleanup

	#jira UE-57207  Session End event is not generated for HTML5

Change 3992887 by Nick.Shin

	datarouter: Session events code cleanup

	#jira UE-22285 - Session events are not generated for HTML5

Change 4002603 by Sorin.Gradinaru

	UE-56177 Unplugging a device while launching onto it from a source build will result in the "Running..." toast staying open

	#jira UE-56177
	#Android
	#iOS
	#4.10

	Using the device discovery to signal when the running device gets disconnected

Change 4007162 by Dmitriy.Dyomin

	Merging using Dev-Mobile->FortMain
	Added ObjectOrientation material node for decals, returns decal projection direction ( X-axis)
	#jira none

Change 4012196 by Sorin.Gradinaru

	UE-57120 Lighting needs to be rebuilt error appears on Camera test app on Nexus 9 and Note 4.

	#jira UE-57120
	#Android
	#4.20

	Level lightings rebuilt and  QA-Media_Camera_BuiltData.uasset added.

	The message appeared (rarely and only on certain devices) because the engine tries to load the pre-computed lightmap data on the render thread, then to add it to the scene on the game thread (in  FPrecomputedVolumetricLightmap::AddToScene).

	Most of the times there is a desync and the data is not yet loaded when the lightmap is validated (in FScene::AddPrecomputedVolumetricLightmap).

Change 4013034 by Sorin.Gradinaru

	UE-55427 iOS application crashes when suspending and resuming the startup movie in rapid succession

	#jira UE-55427
	#iOS
	#4.20

	Caused by ToggleSuspend waiting for FDefaultGameMoviePlayer::WaitForMovieToFinish()

	Renamed InitialMovie to StartupMovie, including the methods related to the  Android platform.

Change 4015449 by Sorin.Gradinaru

	UE-38306 "Running xxx on yyy" panel Cancel button should terminate app

	#jira UE-38306
	#Android
	#4.10

	Run on device: Pressing Cancel on the "Running..." message should stop the application, if running

	Cancel Android builds using "adb shell am force-stop <bundle_id> <device_id>"

	Note: Using a new AutomationTool command (re-starting the Automation tool after canceling the BuildCookRun task chain) is too slow - takes 3-10 sec depending on the PC configuration.

	AutomationTool is used now only to correctly retrieve the bundle id for each Android device. This is done inside the BuildCookRun command when the application is deployed on the device(s). Cannot simply use the current project's properties to retrieve the bundle id, because when using Launch-> Device Launcher, the user can choose to cook&deploy a different project/texture format, also the user can create & use a profile with multiple devices / with different texture formats.

Change 4016057 by Sorin.Gradinaru

	UE-57845 GitHub 4666 : Pull request clipboard on android

	#jira UE-57845
	#4.20
	#Android

	#4666

	https://github.com/EpicGames/UnrealEngine/pull/4666

	Implemented Clipboard function on Android.

Change 4020229 by Sorin.Gradinaru

	UE-57845 GitHub 4666 : Pull request clipboard on android

	#jira UE-57845
	#Android
	#4.20

	GameActivity.java: moving the methods related to clipboard above the native public declarations

Change 4021188 by Sorin.Gradinaru

	UE-57876 Location accuracy is ignored by ULocationServicesIOSImpl

	#jira UE-57876
	#iOS
	#4.30

	In ULocationServicesIOSImpl::InitLocationServices(ELocationAccuracy Accuracy, float UpdateFrequency, float MinDistance) the first param must be converted to CLLocationAccuracy and used as the first param of LocationDelegateinitLocationServices, rather than using the hardcoded kCLLocationAccuracyHundredMeters.

	Also fixed a compilation error (!) when enabling The Location Services plugin on iOS

Change 4024839 by Sorin.Gradinaru

	UE-38306 "Running xxx on yyy" panel Cancel button should terminate app

	#jira UE-38306
	#Android
	#4.10

	Removed unnecessary #include "AndroidTargetDevice.h", causing circular reference =>  nightly build errors

Change 4024962 by Cosmin.Sulea

	UE-56294 - Packaging step fails when packaging project for distribution

	#jira UE-56294

Change 4026122 by Sorin.Gradinaru

	UE-57149 Razer Phone: Crash after Switching Camera Format 22-26 times

	#jira UE-57149
	#Android
	#4.20

	jobject obj = env->GetObjectArrayElement must be followed by env->DeleteLocalRef(obj)

	The bug can probably be reproduced by using a MediaPlayer.

Change 4038185 by Nick.Shin

	HTML5 - merge error fix

	MallocAnsi.cpp was stomped on

	#jira UE-58367  //UE4/Dev-Mobile - Compile UE4Game HTML5 - use of undeclared identifier 'malloc_usable_size'

Change 4039521 by Dmitriy.Dyomin

	Export WorldBrowser API so plugin makers can use it
	#jira UE-57323

Change 4039523 by Dmitriy.Dyomin

	Exposed MobilePatchingLibrary API
	#jira UE-55941

Change 4039526 by Dmitriy.Dyomin

	Fixed: Hierarchy filtering does not work in world composition
	#jira UE-57900

Change 4039529 by Dmitriy.Dyomin

	Fixed: 'Apply Fogging' in Material does not work on Mobile (GitHub 4357)
	#jira UE-53618
	#4357

Change 4039874 by Sorin.Gradinaru

	UEMOB-436 Support "All Android" Launch On and Project Launcher options

	The main change is in the DeviceProxy class.

	A new type ("All devices" proxy) was added, and the proxy now holds a list of physical device IDs for every variant (texture format), instead of a single device ID.

	The "All devices" proxy is updated automatically by the device discovery thread.

	The change was necessary because the list in the Project Launcher is using the device proxy list.

	#jira UEMOB-436
	#Android
	#UE4
	#4.19

Change 4041446 by John.Mauney

	Fix that Chris B made locally on my machine
	#jira UE-58420

Change 4041791 by Jack.Porter

	Fix CIS incremental UE4Editor Win64

	#jira 0

[CL 4047603 by Jack Porter in Main branch]
2018-05-02 22:53:38 -04:00
Ben Marsh
78856db678 Copying //UE4/Release-Staging-4.19 to //UE4/Dev-Main (Source: //UE4/Release-4.19 @ 3944462)
#lockdown Nick.Penwarden

============================
  MAJOR FEATURES & CHANGES
============================

Change 3944462 by Jack.Porter

	Prevent TVOS packaging from PC from attempting to build an asset catalog
	#jira UE-56114

Change 3943602 by Leslie.Nivison

	Adding licenses for additional TPS

	#jira none

Change 3943597 by Leslie.Nivison

	Adding Enterprise licenses; licenses for additional TPS.

	#jira none

Change 3941962 by Leslie.Nivison

	Updating 4.19 credit list
	#jira none

Change 3941865 by Mark.Satterthwaite

	Fix the incorrect landscape rendering and the incorrect render-to-texture from blueprint bugs with MetalRHI.

	- Track outstanding AsyncCopyBufferFromBufferToBuffer operations to identify attempts to modify overlapping ranges within the same prologue command-buffer. This doesn't work and requires that we break the current render-pass and issue on the current command-buffer. A log warning will be emitted  when this occurs.

	- Don't attempt to alias private memory buffers the moment they are released from the RHI resource because that can lead to incorrect sharing of the memory when used by AsyncCopyBufferFromBufferToBuffer.

	#jira UE-56021

Change 3940993 by Marc.Audy

	Do not return the last column if the specified column does not exist.
	Allow display names to be used when looking for a property if the table is backed by a user defined struct.
	Do not crash if a property with the given name is not found.

	#jira UE-56017

Change 3939179 by Ben.Marsh

	Revert change to not poison memory in development configuration. Making a tradeoff that editor stability and consistency is more important than performance.

	#jira

Change 3938566 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

	Missed a case.

Change 3938533 by Dan.Oconnor

	Fix uninitialized variable exposed by recent MallocTBB change

	#jira UE-56013

Change 3938508 by Aaron.McLeran

	Fixing CIS error, init order issues.

	#jira UE-55940

Change 3938490 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

Change 3938352 by josh.jensen

	Show an error message for Windows iOS builds when packaging/launching and icons are present but no remote Mac is specified

	#jira UE-55987

Change 3938345 by Peter.Sauerbrei

	fix to Icons not being built on Mac
	#jira UE-53492

Change 3938305 by Mark.Satterthwaite

	For whatever reason moving the buffer initialisation into the prologue command buffer doesn't work - this make absolutely no sense to me. I suspect that this is *merely* moving a render pass boundary around somewhere and forcing raster-state to be reapplied.

	#jira UE-56005

Change 3937968 by Ben.Marsh

	Disable the boot DDC if we're not in the editor. Fixes access violations when multiple SCW instances attempt to read/write to the same file.

	#jira UE-56003

Change 3937573 by Mitchell.Wilson

	Saving asset to resolve empty asset warning.
	#jira UE-56004

Change 3937561 by Max.Preussner

	ImgMedia: Added support for single-threaded platforms

	Copied from Dev-Sequencer CL# 3937516

	#jira UE-55986

Change 3937305 by Mike.Beach

	Resaving google VR model content with UGS build to fix the empty file version error.

	#jira UE-55984

Change 3935595 by Arne.Schober

	Fix missing UV precission on BSP surfaces
	#jira UE-54014

Change 3935411 by josh.jensen

	Fixed Windows iOS remote Mac build issue where the user icons were considered remote Mac compilation targets coming solely from the Engine directory

	#jira UE-55899

Change 3934982 by Marc.Audy

	Fix shadow variable issue

	#jira UE-55957

Change 3934892 by Mark.Satterthwaite

	In MetalRHI treat BUF_Volatile buffers as Shared or Managed memory in all circumstances so that multiple updates within a render pass are respected even though this will hurt CPU performance. This fixes GPU particles on macOS. Also push initialisation upload into the async. command buffer to avoid it overwriting a later Lock/Unlock! Only read-back and copy-buffer operations should be on the 'current' command buffer as they need to be inline with all outstanding commands.

	#jira UE-55956

Change 3934421 by Arciel.Rekman

	Fix lockup/OOM when setting audio sources to 2 (UE-53968).

	#jira UE-53968

Change 3934156 by Peter.Sauerbrei

	fix for backgrounding problems on iOS and tvOS
	this will re-open UE-50979 as the fix for that was not correct and would have caused crashes when backgrounding during startup
	#jira UE4-55609

Change 3933547 by Aaron.McLeran

	#jira UE-55940 Fix for wavetable sample duration and seek

Change 3933544 by Aaron.McLeran

	#jira UE-55939 Hiding channel format
	Submix channel format is an experimental feature and shouldn't be exposed to the submix editor for 4.19.

Change 3933540 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3933280 by Ethan.Geller

	[Release-4.19] #jira UE-55810 Ensure AudioComponent is created before we start using it. #rb Aaron.McLeran

Change 3933079 by Ryan.Vance

	#jira UE-55936
	Fixed missing referenced uniform bindings on AR pass-through camera shaders.

Change 3932319 by Ben.Zeigler

	#jira UE-55885 Fix corruption of packages when starting and then cancelling an async load of a package that already exists, or attempting to async load a script package
	It now keeps track of which packages were created by the async load system and will only throw those away on cancel
	Copy of CL #3932312

Change 3932287 by Matt.Kuhlenschmidt

	Updated substance texture

	#jira UE-55081

Change 3931729 by josh.jensen

	Ensure the tvOS and iOS Assets.car is always produced as part of a regular remote/local build

	#jira UE-55899

Change 3929723 by josh.jensen

	Removed packaging requirement on Windows of a remote Mac after setting an app icon to default

	#jira UE-53495

Change 3929722 by josh.jensen

	Fixed iOS asset catalog generation issues when swapping out/resetting to default app icons for both code- and BP-projects

	#jira UE-53492, UE-51879
	#robomerge

Change 3929350 by Mike.Erwin

	"Save As" support for
	#jira UE-55732

Change 3927829 by Steve.Robb

	Out-of-memory handler for MallocStomp.

	#jira UE-55550

Change 3926404 by Mike.Erwin

	#jira UE-55732

Change 3926394 by Dan.Oconnor

	Recompile bytecode dependencies when compiling an individual blueprint interface, this prevents crashes due to stale bytecode

	#jira UE-55813

Change 3926098 by Guillaume.Abadie

	Do not allow dynamic resolution to be enabled on unsupported platforms avoiding game breaker experience by security.

	#jira UE-55697

Change 3925927 by Guillaume.Abadie

	Enables TAA's AA_BORDER on all permutation for dynamic resolution.

	#jira UE-55353

Change 3925882 by Matt.Kuhlenschmidt

	Fix substance uri having one extra /
	Fix substance menu option showing up for github (incompatible with plugin)

	#jira UE-55766

Change 3925873 by Ben.Zeigler

	#jira UE-55783 Fix issue introduced in 4.18 where user structs did not handle converting AssetPtrs to SoftObjectPtrs properly
	Copy of CL #3925871

Change 3925163 by Guillaume.Abadie

	Fixes DFAO's temporal AA passes that was handling FViewInfo::ViewRect.Min wrongly.

	#jira UE-55788

Change 3924839 by Guillaume.Abadie

	Fixes a crash of LDR android preview with OS DPI scale != 0.

	#jira UE-43622

Change 3924542 by Cosmin.Sulea

	Merged fixes:
	UE-55299 - XGE Shader Compile Interferes with Remote Shader Compiling Causing Materials to Fail to Compile #7
	UE-51086 - No clear editor activity during remote shader compiling

	#jira UE-55299

Change 3922398 by Mark.Satterthwaite

	Compile fix for 3922273.

	#jira UE-53993

Change 3922273 by Mark.Satterthwaite

	Fix validation error caused by the game updating its orientation before the drawable system catches up. We need to drop drawables that are incorrectly sized until we get one with the correct size.

	#jira UE-53993

Change 3921127 by Ethan.Geller

	[Release-4.19] #jira UE-55744: Add OnTick virtual to IAudioPluginListener, fix thread safety issue in Resonance Audio. #rb aaron.mcleran

Change 3920632 by Lina.Halper

	Fix render thread crash when morphtarget is deleted or added

	#jira: UE-55521

Change 3920557 by Lauren.Ridge

	Fixing material editor resetting background to off
	#jira UE-55267

Change 3920519 by Phillip.Kavan

	Fix a regression in which elements would not be initialized when constructing the value assignment for UDS-typed container members in nativized Blueprint C++ code.

	Change summary:
	- Modified FEmitDefaultValueHelper::InnerGenerate() to remove UDS from the list of special cases that avoid calling InitializeStruct() as part of new element construction. Previously the conversion code assumed the compiler would perform value initialization of a nameless temporary, but that is no longer valid in 4.19, as UDS types have been changed to function more like native structs, and as such all converted UDS types will now emit an explicit default ctor which is now used to assign defaults that differ from the zero-initialized value.

	#jira UE-55628

Change 3920476 by Michael.Trepka

	Clean up Mac menu item cache at exit before SlateApplication is fully destroyed.

	#jira UE-55599

Change 3920336 by Ben.Marsh

	Ignore license warnings from PVS-Studio.

	#jira UE-55729

Change 3920134 by Jurre.deBaare

	Moving over:
	"HLOD: Building HLOD for P map with sublevels requires HLODSetupAsset when it should not
	#fix Ensure that we dynamically add HLOD level treeview items whenever they are required, rather than adding a static number of levels according to the worldsettings"

	#jira UE-55619

Change 3920126 by Max.Preussner

	MediaCompositing: Implemented media track for Sequencer

	Copied from Dev-Sequencer

	#jira UE-53974

Change 3920004 by Jack.Porter

	Disable Manual Vertex Fetch SRV creation when MVF is disabled.

	Made a single RHISupportsManualVertexFetch(EShaderPlatform) to control whether to use MVF. The Shader Platform (or alternatively, feature level) is the only thing that can decide whether or not to use MVF because we need to know when we compile the shaders if we're going to do MVF or not. Checking GSupportsResourceView at runtime is useless because the shaders can't change and so if GSupportsResourceView can ever be false for a platform, the shaders need to have been built without it.

	Creating SRVs without using them on mobile is not harmless because several devices don't support formats that are needed.

	#jira UE-54764
	#jira UE-55622

Change 3919069 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3918942 by Graeme.Thornton

	Added "ProjectBuildMutatorFeature" modular feature, allowing plugins to register said feature and dictate whether the current project requires a code build. CryptoKeys plugin uses this feature to force a code build when encryption or signing is enabled.

	#jira UE-55686

Change 3918721 by Zak.Parrish

	Lighter version map for Gremlin + new Engine.ini - result is 60Hz #jira none

Change 3918236 by Joe.Graf

	Added a bFlipTrackedRotation to give a better result when mirroring the rotation of a tracked face

	#jira: UE-55531

Change 3917970 by Martin.Wilson

	Expose curve data in remap assets to blueprints

	#jira UE-55585

Change 3917740 by Olaf.Piesche

	Properly checking for presence of buffer SRV capability via GSupportsResourceView so ES3.1 and Metal devices don't crash using GPU particles (and possibly in other circumstances);

	#jira UE-55591

Change 3917713 by Cody.Albert

	Build fixes for Match3 on iOS

	#jira UE-53742

Change 3917472 by zak.parrish

	added mouthPressLeft and MouthPressRight back into debug screen #jira none

Change 3917244 by Michael.Dupuis

	#jira UE-35097: Fixed crash when creating a new landscape with 2x2 subsections and material containing grass spawning node

Change 3916775 by Ben.Marsh

	Add missing files for packaging IOS on Windows.

	#jira UE-53873

Change 3916293 by Joe.Graf

	Removed the redundant GetTransform() from UARFaceGeometry since GetLocalToWorldTransform() is exposed on a base class

	#jira: UE-55531

Change 3916011 by Joe.Graf

	Added an accessor to get the transform of the face mesh or a face mesh component

	#jira: UE-55531

Change 3915967 by Mark.Satterthwaite

	Place buffer updates into the prologue command-buffer in MetalRHI to avoid breaking the current command-encoder. This improves performance, though the semantics of Metal now differ subtly to other RHI implementations as the buffer updates happen prior to the SetRenderTargets call in the GPU's view of the world.

	#jira UE-54858

Change 3915751 by Nick.Atamas

	Merging CL 3913931 from //UE/Partner-Google-VR/... to //UE4/Release-4.19/...

	#jira UE-55639

Change 3915421 by Martin.Wilson

	Fix crash from live link message bus heartbeat manager

	#jira UE-55644

Change 3915326 by Dan.Oconnor

	Make compilation manager's skeleton class layout better match the old compilation path's skeleton class layout, fixes a crash when renaming blueprint functions

	#jira UE-55592

Change 3915250 by JeanLuc.Corenthin

	Can't add C++ code to Enterprise projects (when enterprise is installed)

	Root cause: When compiling a C++ project, Datasmith modules are included in the build process (with the wrong path)

	Fix:
	- Added two more Enterprise directories, Plugins and Intermediate, to the Enterprise directories to check against
	- Build the correct path for the Datasmith modules and plugins in FindOrCreateModuleByName. Added check to see if module is under one of the Enterprise directories.
	- Added modules to list of precompiled modeules in UEBuildTargets.AddPrecompiledModules if Engine and Enterprise are 'installed and the module is under Enterprise.

	#jira UEENT-1032

Change 3915240 by Ben.Marsh

	Reduce editor startup times by ~15s on Windows.

	Platform loading code recursively scans every module for dependent DLL modules to load first. Change to make it early-out as soon as it encounters a module which is already in memory (via a call to GetModuleHandle() from ResolveMissingLibraryImportsRecursive). Also use a TSet<> to store set of visited modules rather than an Array.

	Now spends <0.1s total in this function on editor startup.

	(Change looks larger than it is due to moving functions out of WindowsPlatformProcess.h to avoid introducing TSet dependency into this header).

	#jira UE-55642

Change 3914803 by Gil.Gribb

	UE4 - Removed memory track from the lock free list links. This is not safe and will sometimes assert in debug.

	#jira UE-49600

Change 3914616 by zak.parrish

	Adding Calibrate button #jira none

Change 3914599 by Andrew.Rodham

	Sequencer: Sequence template source signatures are now also compared to catch the case where a sub-sequence asset has been saved but not modified

	  - The following sequence of events exposes this issue:
	    - Create a master sequence with a single shot that spawns a cube
	    - Add this sequence to a level and set it to auto-play
	    - Save everything and restart
	    - Resave just the inner shot asset without opening it
	    - PIE
	    - The inner shot never spawns its cube because its template was wiped on save, but its signature never changed. Since the master sequence previously didn't check the template source signature, it ends up trying to evaluate an empty template.

	#jira UE-55626

Change 3914479 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3914347 by Martin.Wilson

	Stop anim preview instance from ever running in parallel

	#Jira UE-55577

Change 3914179 by Benn.Gallagher

	Fixed clothing sections not displaying in LOD section list in skeletal mesh editor, due to no longer duplicating clothing sections in the model data.

	#jira UE-55528

Change 3914122 by Steven.Barnett

	Fix perf regression in BSP queries by changing suppression of PhysX mesh cleaning failure message.

	#jira UE-54081

Change 3913950 by zak.parrish

	Clamping my normalization math #jira none

Change 3913926 by Zak.Parrish

	First pass at Gremlin Calibrate button. Also added shirt/backpack to boy so he's not a floating head. #jira none

Change 3913668 by Matt.Kuhlenschmidt

	Adding missing substance styling info
	#jira UE-55081

Change 3913667 by Nick.Atamas

	Merging CL 3912976 from //UE4/Partner-Google-VR/... //UE4/Release-4.19/...

	Upgrading to support ARCore 1.0 runtime.

	#jira UE-55602

Change 3913645 by Aaron.McLeran

	#jira UE-55618 fix for mono audio devices

Change 3913509 by Cody.Albert

	Removing PhsX build exclusion from Match3

	#jira UE-53742

Change 3913380 by Dan.Oconnor

	Preload Sequence Bindings node at proper time

	#jira UE-55412

Change 3913300 by Mitchell.Wilson

	Updating iOS default startup movie to H.264, 1280x720, 30 fps.
	#jira UE-55382

Change 3913291 by Cody.Albert

	More iOS build fixes for Match3

	#jira UE-53742

Change 3913169 by Cody.Albert

	Fixed iOS build issues for UnrealMatch3

	#jira UE-53742

Change 3913131 by Krzysztof.Narkowicz

	Fixed remaining quad overdraw viewmode contents on screen after switching to certain other viewmodes (e.g. light overlap or complexity)

	#jira UE-54580

Change 3912851 by Lina.Halper

	Fixed issue with pose asset blending additively multiple poses suming up to 1 weight.

	#jira: UE-55603

Change 3912629 by Guillaume.Abadie

	Fixes SSR that was computing vigneting according to PrevScreen that could let some outside viewport samples going through when rotating the camera.

	#jira UE-55353

Change 3912170 by Martin.Wilson

	Add logging for UE-55511 (NaN crash)

	#jira UE-55511

Change 3912161 by Phillip.Kavan

	Fix editor-only default subobjects inherited from a native C++ parent class not being handled correctly during nativized Blueprint class ctor generation.

	Change summary:
	- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to skip editor-only checks for instanced default subobjects. These will have already been created by a native parent class.
	- Modified FEmitDefaultValueHelper::HandleInstancedSubobject() to assert before creating a "dummy" component in place of an editor-only instance if we're not supposed to be creating it.

	#jira UE-55474

Change 3912100 by Luke.Thatcher

	[RELEASE] [^] Merging (as edit) fix for building pak patches (CL 3911754) from //UE4/Dev-Core to //UE4/Release-4.19

	#jira UE-55340

Change 3912072 by Mike.Beach

	Art cleanup pass on AR template icon.

	#jira UE-55587

Change 3912057 by Michael.Trepka

	Additional widget path validity check in FSlateUser::NotifyWindowDestroyed()

	#jira UE-55580

Change 3911592 by Jurre.deBaare

	Crash on merge actor when Use specific LOD Level
	#fix make sure we use the correct array to determine the number of components being merged
	#jira UE-55508

Change 3911466 by Cosmin.Sulea

	Mega change list for the following related issues:

	UEMOB-417 - Support Xcode automagical code signing
	UE-49829 - Remote build fails to use / sign distribution provisions coming from PC
	UE-39501 - Packaging for tvOS in Distribution fails to find valid provision
	UE-55334 - XCode managed provisions don╞t operate gracefully with manual provisions
	UE-55330 - Automatic signing doesn't work with tvOS
	UE-10969 - Remote build fails if there is no development provision provided

	#jira UEMOB-417

Change 3911454 by Luke.Thatcher

	[RELEASE] [!] Fix rendering thread memory leak in FLandscapeComponentSceneProxy::InitViewCustomData
	 - FViewCustomDataLOD is allocated on a memstack, but contains a TArray, so is not trivially destructible.
	 - The SubSections array is leaked when the memstack is popped.
	 - Fix replaces the TArray with a TStaticArray of max size MAX_SUBSECTION_COUNT (which is 4).

	(Merging as edit CL 3911422 from //Fortnite/Release-3.1/... to //UE4/Release-4.19/...)

	#jira UE-54835

Change 3911370 by Dragan.Jerosimovic

	changed browOuterLeft -> browOuterUpLeft, browOuterRight->browOuterUpRight
	updated KiteBoyHead_JointsAndBlends.fbx
	#jira none

Change 3910545 by Dan.Oconnor

	PR #4512: Fix FNetNameMapping::GetUniqueName regression (Contributed by dfb)


	#jira UE-55513

Change 3910449 by Michael.Trepka

	Fix for crash on exit on Mac when closing the root editor window with Cmd+W

	#jira UE-54973

Change 3909601 by Patrick.Boutot

	Expose to Blueprint GetProjectDirectory functions.
	#jira UE-55548, UEENT-999

Change 3909543 by Patrick.Boutot

	Rename ECollisionResponse to CollisionResponseType in script to prevent collision with FCollisionResponse.
	Python's help function now output the Python type instead of the cpp type.
	Do not export hidden enum entry from Python.
	#jira UE-55545, UEENT-961

Change 3909289 by Zak.Parrish

	Adding shirt/chest to faceAR sample #jira none

Change 3908808 by Dragan.Jerosimovic

	added combination shapes network
	#jira none

Change 3908788 by Mitchell.Wilson

	Updaing Match3Camera to resolve clipping issue on iPhone X
	#jira UE-54723

Change 3908374 by Jack.Porter

	Fix viewport offset problem for preview PIE window
	#jira UE-52583

Change 3907108 by Shane.Caudle

	#JIRA
	Added DefaultDeviceProfiles.ini to set the [IOS DeviceProfile]
	+CVars=r.ShadowQuality=4

Change 3907105 by Lauren.Ridge

	Fix for thumbnails not resetting when layers/blends reset and for them being incorrectly scaled when null
	#jira UETOOL-1303

Change 3907011 by Chris.Phillips

	UE-52667 Unable to package an Android DLC Using "Android APK" and "Android DLC" profiles in Project Launcher.

	#jira UE-52667

Change 3906792 by Lauren.Ridge

	When constructing the material editor viewport, use the direct method to set the environment visibility.

	#jira UE-55267

Change 3906734 by Chris.Babcock

	Fix issue with vertex fetch disable
	#jira UE-55475

Change 3906721 by Rolando.Caloca

	UE4.19 - Check if the results file from SCW is corrupt

	#jira UE-53124

Change 3906648 by Chris.Phillips

	UE-53184 Assertion when running mobile PIE in iPhone 5S mode.

	Updated the iPhone5s.json Metal settings.

	#jira UE-53184

Change 3906474 by David.Hibbitts

	Added default constructor for FLiveLinkWorldTime.

	#jira UEENT-879 #rb none

Change 3906467 by Lauren.Ridge

	Swapping sibling materials now correctly swaps the overridden parameters out
	#jira nojira demobug

Change 3906156 by Michael.Trepka

	Reverting CL 3728924 as it's causing problems with modal windows. A different, much more involved fix for UE-51711 will be needed.

	#jira UE-52492

Change 3906144 by Michael.Dupuis

	#jira UE-54547: Added guard to be sure that material is valid

Change 3905882 by Matt.Kuhlenschmidt

	Enable substance buttons again

	#jira UE-55081

Change 3905513 by Sorin.Gradinaru

	UE-55394 iOS crash exiting app during startup movie: SPRINGBOARD, process-exit watchdog transgression

	#jira UE-55394
	#jira UE-52328
	#iOS
	#4.19

	This is a particular case of UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression

	Found several issues on iOS if the game is forced closed when the startup movie is playing and "Wait for movies to complete" is enabled in Project Settings

	- the game thread is waiting for the movie to complete on game shutdown - more that 5 sec

	- crash on FDefaultGameMoviePlayer::Shutdown if the above is fixed

	- HTTP module no longer has time to wait for the requests to complete.

Change 3905506 by Michael.Dupuis

	Remove static mesh instancing async buffer filling, as with all the changes made, it's no longer necessary, the cost of loading very large buffer is negligable

	Rebuild the occlusion tree when using foliage.DensityScale with something other than 1.0

	#jira 0

Change 3905498 by Lina.Halper

	Fix multiple pose asset issue - fallout from CL 3903509

	- as for fullbody, went back to old mathod because in the fullbody, we want shortest path most of times and you don't blend more than 1 weight, so this is likely fine
	- as for additive, change to use blend from identity.

	#jira: UE-55439, UE-55448, UE-55250

Change 3905325 by Sorin.Gradinaru

	UE-54764 UnrealMatch3 spams Kindle device log with "Unsupported EPixelFormat"

	#jira UE-54764
	#4.19

	Also reproduced on Samsung Galaxy S5 Neo (SM-G903F, GPU Mali-T720).
	Check GMaxRHIFeatureLevel > ERHIFeatureLevel::ES3_1 (not mobile) before creating RSV params used with SupportsManualVertexFetch: (Positions, Tangents, TextureCoordinates, Color buffers)

Change 3905307 by Jack.Porter

	Removed iPhone5 PIE json file as it's not a supported device

	#jira UE-53184

Change 3905132 by Shane.Caudle

	#JIRA
	Pushed it a little more out of the yellow.

Change 3905117 by Shane.Caudle

	#JIRA
	Got SSS working and made some tweaks.

Change 3904936 by Max.Chen

	Fix editor only

	#jira UE-55459

Change 3904269 by Chris.Babcock

	Disable manual vertex fetch on mobile
	#jira UE-55389
	#ue4
	#android
	#ios

Change 3904186 by Lina.Halper

	Pose asset crash when skeleton not existing during serialization
	#jira: UE-55422

Change 3904063 by Max.Chen

	Sequencer: Fix copy/paste crash. Only process UMovieSceneCopyableBinding and objects that can be spawned by the movie scene spawn register.

	Copy from Dev-Sequencer

	#jira UE-55314

Change 3904060 by Lauren.Ridge

	Fix for saving a child out of a layer stack capturing the wrong parameters
	#jira UETOOL-1280

Change 3904050 by Luke.Thatcher

	[CONSOLE] [^] Added RHI Command List Enqueue Lambda method (merging as edit CL 3879722 from //Fortnite/Main to //UE4/Release-4.19)

	 - Can be used to enqueue arbitrary tasks on the RHI thread from the render thread (similar to how EURC works for GT -> RT tasks), without having to write lots of bolierplate FRHICommand functor classes.
	 - The first overload of EnqueueLambda method will check Bypass() to determine if it should run the lambda immediately or defer to the RHI thread.
	 - This can be overriden via the 2nd overload if you need to check additional things such as IsRunningRHIInSeparateThread.
	 - The function returns true if the lambda was enqueued and deferred to the RHI thread, otherwise false. This can be used to optionally add RHIThreadFences for unlock commands etc.

	#jira UE-55437

Change 3904004 by Lauren.Ridge

	Fix for material layer output nodes being able to be placed in other graphs
	#jira UE-54867

Change 3903931 by Aaron.McLeran

	#jira UE-55435 Crash in google resonance when toggling visualization
	fix for issue described here -- https://github.com/resonance-audio/resonance-audio-unreal-sdk/issues/1

Change 3903722 by David.Hill

	The ProxyLOD plugin is experimental:  don't load it by default.

	#jira: ue-55402

Change 3903583 by Ben.Marsh

	Include .version and .modules files in manifest. Should fix missing version information in precompiled binaries.

	#jira

Change 3903529 by Richard.Hinckley

	#jira UEDOC-7180
	4.19 API Documentation manual update.

Change 3903509 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/

	#DUPE MERGE: Fix issue with pose blending with shortest path - causing additive to blend linearly between pose if the rotation is same direction.

	#jira: UE-55250

Change 3903501 by Michael.Dupuis

	#jira UE-55122: Fixed bad neighbors updating for mobile

Change 3903387 by Will.Fissler

	; r.XGEShaderCompile is now enabled by default in source. Uncomment to disable XGE shader compilation.
	;r.XGEShaderCompile = 0

	#jira UE-55286

Change 3903251 by Sungjin.Hong

	#JIRA UE-55349
	#loc added KO locallization for VR, Handheld AR templates

Change 3903219 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54738
	removed redundant iOS warning when IOnlineIdentity::Login is called by FOnlineExternalUIIOS::ShowLoginUI

	#jira UE-54738
	#iOS

Change 3903130 by Cody.Albert

	Updated build configuration to resolve iOS build error on UnrealMatch3

	#jira UE-53742

Change 3903056 by Shane.Caudle

	#JIRA
	Latest tweaks to lighitng and rendering for boy.

Change 3903032 by Cody.Albert

	Added missing include that was preventing iOS builds from succeeding on TopDown template

	#jira UE-54341

Change 3902669 by Lauren.Ridge

	Fix for thumbnail crash after saving material instances that contain layers
	#jira crash

Change 3902581 by Mitchell.Wilson

	Updating Samples and Template Min iOS Version to iOS 9.
	#jira UE-55148

Change 3902448 by Lauren.Ridge

	Fix for crash due to unparented material instance
	#jira crash

Change 3902206 by Chris.Phillips

	UE-52612 External textures only work in pixel shaders.

	Sampling external textures are now only limited to pixel shaders when the shader model is < SM4.

	#jira UE-52612

Change 3902120 by Peter.Sauerbrei

	bvringing over the fix for backgrounding crash on iPhone X from Fortnite
	#jira UE-54883

Change 3902097 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/
	#DUPE MERGE: CL 3901939

	#jira: UE-55401

Change 3902082 by Mike.Beach

	Fixing an issue with the fix from CL 3889470 - fully matching the old UEnum name check (checking both the value name and the typed name, for example: "Left" and "EControllerHand::Left").

	#jira UE-55153

Change 3901963 by Peter.Sauerbrei

	bring over the fix from Fortnite for Remote Shader Compilation not respecting settings in the passed in shader
	#jira UE-52797

Change 3901959 by Ethan.Geller

	[Release-4.19] #jira UE-55225: Stop RtAudio stream on StopRecording in sequence recorder. #rb Aaron.McLaren

Change 3901482 by Lauren.Ridge

	Fix for crash on opening materials due to array out of bounds
	#jira crash

Change 3901181 by Michael.Dupuis

	#jira UE-55313: To enable tessellation we MUST have 2 materials in the list

Change 3900935 by Nick.Bullard

	Updating Default_Startup.mp4 with more recent UE branding.
	This still requires another update for final version with audio

	#jira UE-55382

Change 3900660 by Aaron.McLeran

	#jira UE-55381 crash in sound submix

	Bringing fix from FN to 4.19 (CL 3890630)

Change 3900643 by Aaron.McLeran

	#jira UE-55380 fixing synth envelopes

Change 3900617 by Aaron.McLeran

	#jira UE-55151 Fixing crash w/ mic component

Change 3900544 by tim.gautier

	QAGame: Submitting asset for AsNumber fix submitted with UE-10310
	#jira UE-29618

Change 3900430 by Ryan.Brucks

	KismetRenderingLibrary: Applied a fix from FN to make it possible to create textures from BP created RTs. Without the fix the assets would be created but invisible to the user due to missing RF_Public and RF_Standalone.

	#JIRA none

Change 3900399 by Lauren.Ridge

	Fixing global parameters not working
	#jira UE-55242

Change 3900297 by Ben.Marsh

	Speculative fix for hot reload causing version files to be updated with a locally made installed build.

	#jira UE-55072

Change 3900116 by Chris.Bunner

	Removing outdated tests and test assets.

	#jira UETOOL-1298

Change 3900042 by Chris.Bunner

	Deleted SharedInputCollection and associated material graph nodes.

	#jira UETOOL-1298

Change 3899887 by Lauren.Ridge

	Fix for background checkbox stomping profile info for material editor. Note that you may have to delete Saved/Config/Windows/Editor.ini to get this to work.

	#jira UE-55267

Change 3899824 by Chris.Phillips

	UE-52813 Editor's mobile preview doesn't serialize the landscape's cooked heightmap data.

	Now only regenerating landscape pixel data when needed when using Mobile Preview Rendering Levels.

	#jira UE-52813

Change 3899775 by Lauren.Ridge

	Fix for crash on opening material layer material
	#jira crash

Change 3899673 by Jamie.Dale

	Fixed Functions sometimes being exposed to Python as if they were Structs

	#jira none

Change 3899487 by Chris.Bunner

	Duplicate [CL 3852020, 3896571] - Disabling non-performant code only required by experimental material layers feature. Users can opt-in per-project through experimental renderer settings, replacing the previous editor experimental flag.

	#jira UETOOL-1298

Change 3899156 by Phillip.Kavan

	Include address of object reference in persistent frame debug info.

	#jira UE-51952

Change 3899146 by Rolando.Caloca

	UE4.19 - hlslcc - Workaround for intrinsics with two output arguments

	#jira UE-52477

Change 3899060 by Bart.Hawthorne

	Add a null check for the game mode pointer in UWorld::SpawnPlayActor

	#jira UE-54461

Change 3899015 by Krzysztof.Narkowicz

	Fixed initialization of instancing random vertex stream.

	#jira UE-53605

Change 3899008 by Michael.Dupuis

	Fix issue with landscape mobile vertex factory accessing unbound LodTessellationParams when r.ShaderDevelopmentMode=1

	#jira 0

Change 3898994 by Phillip.Kavan

	More verbose debug logging if an invalid object reference is detected in the BP ubergraph frame during garbage collection.

	#jira UE-51952

Change 3898962 by Guillaume.Abadie

	Fixes wrong parameters about whether GPU timing may have CPU generated bubbles to the dynamic resolution heuristic.

	#jira UE-55352

Change 3898826 by Sorin.Gradinaru

	UE-54784 StrategyGame crashes entering game on KindleFire 7 - Assertion failed: ViewSize.GetMin

	 #4.19
	#Android
	#jira UE-54784

	Wrong code to make an integer even + operator precedence

Change 3898822 by Sorin.Gradinaru

	UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression
	FORT-70783 FHttpManager::Flush is immediately canceling all HTTP requests

	#jira UE-52328
	#jira FORT-70783

	#iOS
	#PC
	#4.19

	UE-52328 reopened because of FORT-70783
	iOS only: Delay Request->CancelRequest() on Http module shutdown - wait for 2 sec on FHttpManager::Flush to allow pending requests to be sent to the server.

Change 3898705 by Max.Chen

	Sequencer: Skip if the binding id's sequence can't be found.

	#jira UE-55337

Change 3898108 by Michael.Dupuis

	#jira UE-54547: Remove the FORCEINLINE so we get a proper callstack of what's happening

Change 3898076 by Max.Chen

	Sequencer: Override the animation asset in the player state if it doesn't match the animation asset that's being evaluated.

	#jira UE-55328

Change 3897897 by Matt.Kuhlenschmidt

	Disable substance buttons for now
	#jira UE-55081

Change 3897742 by Aaron.McLeran

	Merging fix for UE-55223 to 4.19
	#jira UE-55223

Change 3897538 by Michael.Dupuis

	#jira UE-53787: Added guard if for some reason the material is null we should not try to draw using this material

Change 3897406 by Phillip.Kavan

	Back out local debug logs.

	#jira UE-51952

Change 3897400 by Phillip.Kavan

	Serializing object will now be passed to GC so that it can be logged in case the referenced objects is garbage.

	- Mirrored from //UE4/Dev-Core (3871863).

	#jira UE-51952

Change 3897391 by Max.Chen

	Sequencer: Don't update current time to be within the view range when stepping into a sequence.

	#jira UE-55322

Change 3897274 by Krzysztof.Narkowicz

	Fixed issues with loading shaders from DDC - hardcoded CustomAttributes initialization instead of filling them inside UObject costructors in order to properly initialize CustomAttributes before DDC key was created. Added an assert that CustomAttributes are initialized before the AttributeDDCString, so we won't run into this issue again in the future.

	#jira UE-54683

Change 3897148 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-55147

	#4.19
	#iOS

	#jira UE-55147

Change 3897138 by Max.Chen

	Sequencer: Fix crash when an actor factory is not found.

	Copy from Dev-Sequencer

	#jira UE-55309

Change 3897045 by Jack.Porter

	Fix for crash in ALandscapeProxy::UpdateGrass

	#jira UE-54362

Change 3897036 by Jack.Porter

	Fix InstancedStaticMesh crash with invalid lightmap coordinates
	#jira UE-54423

Change 3896801 by Dmitriy.Dyomin

	Fixed: Planar reflections does not handle origin rebasing
	#jira UE-52351

Change 3896743 by Dmitriy.Dyomin

	Discard CPU copy of vertex/index buffers in OpenGL RHI
	#jira UE-52133

Change 3896619 by Guillaume.Abadie

	Cherry-pick 3896598: Fixes after TAAU post process material that had wrong default buffer UV.

	#jira UE-55317

Change 3895718 by Max.Chen

	Sequencer: Null checks to prevent crash when saving the default state of a spawnable

	#jira UE-55304

Change 3895426 by Rolando.Caloca

	UE4.19 - Add an increased timeout for SCW to avoid OOM situations

	#jira UE-55306

Change 3895245 by tim.gautier

	QAGame: Submitting updated test assets. Broke ML_Base out into individual components
	#jira UE-29618

Change 3895194 by Marc.Audy

	Prevent crash due to a null entry in the linked to graph of the destination pin
	#jira UE-54606

Change 3894913 by Arne.Schober

	REL - Fix crash in Speedtree wind where Renderdata is unavailable
	#jira UE-54544

Change 3894625 by Arne.Schober

	REL - Fix assert not in RenderingThread from Triangle Renderer.
	#jira UE-55247

Change 3894464 by Martin.Wilson

	Extra debugging info for UE-54705 plus remove check so it is no longer fatal

	#jira UE-54705

Change 3894450 by Martin.Wilson

	Remove pinnable ness of retarget asset. Paves the way for exposing retarget asset properties on the node

	#jira none

Change 3893948 by Jostin.Bilyeu

	Adding default player start location to help with launch on testing within level TM-Materials_POM

	#jira UE-55063

Change 3893495 by Robert.Manuszewski

	Fixing a crash when running DDC commandlet

	#jira UE-54646

Change 3893451 by Jurre.deBaare

	Altered fix for actor merging with negative scaling to get correct normals
	#jira UE-54996
	#misc updated automated test to include this test-case

Change 3892913 by Ethan.Geller

	[Release-4.19] #jira UE-55151 Fix for Mic Component crashing on re-init. #rb aaron.mcleran

Change 3892871 by Ryan.Vance

	Multi-view requires the day dream compositor.

	#jira UE-55253

Change 3892785 by Arciel.Rekman

	Linux: fix inability to create a C++ project (UE-55222).

	- NullSourceCodeAccessor will unconditionally allow C++ project creation in source builds.
	- Installed build will check for more compilers in commonly found locations.

	#jira UE-55222

Change 3892687 by Jostin.Bilyeu

	Checking in replacement Built Data for map TM-Materials_POM

	#jira UE-55063

Change 3892674 by Jostin.Bilyeu

	Adding an invisible plane to TM-Materials_POM to help testing on mobile devices

	#jira UE-55063

Change 3892622 by Aaron.McLeran

	#jira none Fixing scope lock in phonon probe volume

Change 3892511 by Matt.Kuhlenschmidt

	Fix zero engine version warning

	#jira UE-55081

Change 3892211 by Yuriy.ODonnell

	Fix/workaround for inconsistent preprocessor definitions for NVAftermath that result in FD3D11DynamicRHI class layout mismatch. NVAftermath support is now enabled by default for Win64.

	NVAftermath is declared as a private dependency in D3D11RHI. It does not automatically propagate to modules that explicitly include private RHI headers (OculusHMD, OSVR, OSVRInput). This results in NV_AFTERMATH being defined while compiling RHI module and not defined when compiling other modules, causing memory corruption at runtime.

	The long-term solution for this and similar issues requires some mechanism for adding transitive module dependencies, so that anyone that depends on D3D11RHI module would automatically also get the NVAftermath. Additionally, private headers should *never* be included directly by external modules.

	The short-term solution is to explicitly add NVAftermath dependency to OculusHMD, OSVR and OSVRInput.

	Additionally, NV_AFTERMATH is no longer forced by D3D11RHIPrivate.h when it's not defined. This allows catching this kind of mismatch in the future through a compiler warning (C4668).

	#jira UE-53065

Change 3891732 by Brian.Zaugg

	Re-adding iPhoneX launch images with correct case.

	#JIRA UE-53541

Change 3891727 by Arne.Schober

	REL - Do not recreate one Frame Resource for dynamic draws

	#jira UE-55063

Change 3891716 by Ben.Marsh

	Fix buffer overrun when generating callstack.

	#jira

Change 3891697 by Brian.Zaugg

	Deleting iPhoneX launch images that have incorrect case.

	#jira UE-53541

Change 3891678 by Brian.Zaugg

	IPP binaries for iPhoneX support.

	#jira UE-53541

Change 3891525 by Lauren.Ridge

	Thumbnails now update correctly w/parameters
	#jira UETOOL-1333

Change 3891520 by Lauren.Ridge

	Fixing SA error in material editor
	#jira UE-55206

Change 3891495 by Jurre.deBaare

	Normal are different after Merge Actor on scaled objects
	#fix Make sure we do not apply scale when transform Normals/Tangents
	#jira UE-54996

Change 3891352 by Guillaume.Abadie

	Fixes ensure when visualizing HDR with TAAU.

	#jira UE-55019

Change 3891323 by Matt.Kuhlenschmidt

	Added substance buttons to content browser and material editor

	#jira UE-55081

Change 3891033 by David.Hibbitts

	#JIRA UE-55135

	Moved Message Bus Source heartbeats to their own thread using a new FHeartbeatManager singleton. This prevents sources from incorrectly being removed during Slate UI operations.

Change 3890642 by Arne.Schober

	REL - Better fix for Paper2d which honors batching

	#jira UE-55063

Change 3890593 by Arne.Schober

	REL - Fix Paper2d crash. When addMesh is called the Vertex and Indexbuffers are nulled out. re-create Dynamic Mesh builder for every Mesh instead.

	#jira UE-55063

Change 3890502 by Mike.Erwin

	Fix reported VRAM size on Metal

	We were getting correct value in MB from system but overflowing uint32 arithmetic when converting to bytes.

	This led 4GB and 8GB configs to report 0 total VRAM, 0 dedicated tex mem, and GTexturePoolSize = 0.
	Noticed the problem on my 6GB FirePro, which reported 2GB and set GTexturePoolSize to 70% of that.

	Also fixed log of texture pool size to show MB. Other platforms' RHIs already report this in MB.

	#jira none

Change 3890404 by Jostin.Bilyeu

	Updating Demo Display names to remove redundant spaces

	#jira UE-29618

Change 3890401 by Dan.Oconnor

	Fix for property table performance regression

	#jira UE-54984

Change 3890194 by Dan.Oconnor

	Make sure a CDO's subobjects are preloaded when running in -game

	#jira UE-54242

Change 3890182 by Krzysztof.Narkowicz

	Moving CL3867594 from Dev-Rendering to fix missing shaders in cooked Binary Editor DCC. USE_EDITOR_ONLY_DEFAULT_MATERIAL_FALLBACK generated default material shaders had no cooking code path.

	#jira UE-54683

Change 3890140 by Rob.Cannaday

	Merging cacert.pem from //UE4/Dev-Online to //UE4/Release-4.19
	Includes latest cacert.pem from https://curl.haxx.se/docs/caextract.html as of January 17, 2018
	#jira none

Change 3889850 by Shaun.Kime

	Now initializing Niagara scripts and emitters even if the config file isn't ready yet.

	#jira UE-54168
	#jira UE-54169

	#tests can create a blank emitter and all script sub-types

Change 3889833 by Michael.Trepka

	Disabled Clang's unused-lambda-capture warning added in Xcode 9.3

	#jira none

Change 3889696 by Patrick.Boutot

	Allow rename from AssetTool when there is no source control enabled.
	Fix crash when you rename an asset without an enabled source control.

	#jira UEENT-803

Change 3889470 by Mike.Beach

	Switching the source-name to legacy hand enum lookup functions to use a static table instead of finding a UEnum object and iterating over reflection data (to prevent a GC lockup with the UObject query).

	#jira UE-55153

Change 3889319 by Matt.Kuhlenschmidt

	Disable hardware survey on build machines.  They run windows server and lack the necessary win32 api functionality to execute it properly

	#jira UE-55166

Change 3889087 by Jostin.Bilyeu

	Minor adjustments TM-SceneTexture for better testing clarity. Minor adjustments to TM-MipLevels for test map clean up

	#jira UE-29618

Change 3889073 by Sorin.Gradinaru

	UE-55117 Android virtual keyboard can have text input hidden by software buttons

	#jira UE-55117
	#Android
	#4.19

	Adjusted x-coord and width for the native EditText

Change 3888841 by Jurre.deBaare

	Make FSkeletalMeshRenderData::GetMaxBonesPerSection an ENGINE_API exported function
	#jira none

Change 3888837 by Guillaume.Abadie

	Fixes a crash in dynamic resolution when doing UE4Editor -server

	#jira UE-55158

Change 3888831 by Dragan.Jerosimovic

	added fbx files
	#jira none

Change 3888340 by Ethan.Geller

	[Release-4.19] #jira UE-54787 edit settings for Strategy Game to prevent stuttering in AudioMixer on low performance Android Devices #rb Aaron.McLeran #fyi Aaron.McLeran #lockdown Cristina.Riveron

Change 3888133 by Michael.Karambelas

	QAGame: Adding a BP Actor to test the Mic component feature that AaronM implemented with UE-51471.

	#jira UE-29618

Change 3887957 by Krzysztof.Narkowicz

	"Fixed" Vulkan instancing in by doing Metal style set instance offset to 0 hack
	#jira UE-54367

Change 3887912 by Jostin.Bilyeu

	Adding content to TM-SceneTexture to verify Screen Positioning as well as Scene Color and Depth. Adding a new map (TM-MIPLevels) for testing custom mip levels

	#jira UE-29618

Change 3887571 by Zak.Parrish

	Adding FaceAR content and cleanup #jira none

Change 3887458 by Dan.Oconnor

	Fix 'Step Out' functionality for macro and collapsed graphs

	#jira UE-55000, UE-55002, UE-55022

Change 3886883 by zachary.wilson

	Add testing content to QAGame: Texture and material for testing mip levels. Postprocess material for testing scene buffer sampling.

	#jira UE-29618

Change 3886848 by Max.Preussner

	Engine: Workaround for uninitialized external textures causing white flashes in media playback

	Copied from Fortnite-Main and Dev-Sequencer

	#jira UE-53357

Change 3886720 by Matt.Kuhlenschmidt

	Guard against mac menus updating during slow tasks.

	#jira UE-55068

Change 3886657 by Guillaume.Abadie

	Cherry-pick 3886626: Cherry-pick 3886560: Fixes strong aliasing on TAAU's fast shader permutation.

	This adds a 6th neighbor sampling, and switch AA_TONE ON as TAA does for its fast shader permutation.

	#jira FORT-69961

Change 3886653 by Matt.Kuhlenschmidt

	Perforce Plugin: Removed all calls to methods that would update the P4PASSWD environment variable.  Perforce stores this as plain text so it is not safe and we do not want the editor to be responsible for this being set.  All users should be using ticket based p4 servers for the best security but if they are unable to then they can call p4 passwd on their own to set a slightly better hashed password directly.  They may also log in each time to the editor which prevents any password from being stored

	#jira UE-55111

Change 3886621 by Benn.Gallagher

	Fixed crash closing clothing tab if workflow centric application puts the tab spawners in a bad state due to incorrect handling of tab context menus.

	#JIRA UE-55067

Change 3886552 by Thomas.Sarkanen

	Fixed crash loading an anim instance with a re-instanced class

	Unable to repro, but in editor we dont need the optimization that this provides. Now we always re-initialize functions and properties in case the class has changed out from under us.

	#jira UE-55065 - [CrashReport] UE4Editor_Engine!FExposedValueHandler::Initialize() [animnodebase.cpp:521]

Change 3886442 by Cosmin.Sulea

	UE-53033 - Editor Rapidly Spawns Multiple Empty Windows Throughout Remote Shader Compiling
	#jira UE-53033

Change 3886441 by Cosmin.Sulea

	UE-54598 - Using an Invalid iOS Mobile Provision does not give descriptive error in Project Launcher, IPhonePackager
	#jira UE-54598

Change 3886427 by Sorin.Gradinaru

	UE-54139 Possible crash with new virtual keyboard on Android if suggestions not disabled - from //Dev-Mobile@CL3843552

	#4.19
	#Android
	#jira UE-54139

	S8 on 7.0 is not hiding suggestions and disabling predictive input.  There are cases with this that can cause a crash.

	Fix:  On text change, downgrade to simple suggestions all the easy correction spans that are not a spell check span (remove android.text.style.SuggestionSpan.FLAG_EASY_CORRECT flags)

Change 3886210 by Ethan.Geller

	[Release-4.19] #jira UE-53867 Ensure we don't read off into garbage memory for uncompressed PCM.

Change 3886005 by Zak.Parrish

	Checking in faceAR work on behalf of 3Lateral #jira none

Change 3885925 by Mike.Erwin

	Material preview label off-center on HiDPI screen

	#jira UE-52533

Change 3885778 by Dan.Oconnor

	Fix stepping over collapsed graph and macro nodes
	#jira UE-54950, UE-54955

Change 3885713 by Mike.Erwin

	glTF: fix material using wrong textures

	Imported material could plug the wrong textures into its inputs. The previous code tracked a material's textures based on image source index, corrected code uses texture (source + sampler) index. This is more general allowing an image to be referenced by multiple textures.

	Bug reported yesterday via email, demonstrated using the Khronos TextureSettingsTest sample model.

	#jira none

Change 3885603 by Ben.Marsh

	Fixes for compiler errors in nightly builds of VS2017 in /permissive- mode.

	#jira

Change 3885566 by Phillip.Kavan

	Fix a scoping issue related to inaccessible property reference caching in nativized Blueprint code.

	Change summary:
	- Modified FDefaultSubobjectData::EmitPropertyInitialization() to utilize the FScopeBlock utility to manage the inaccessible property cache during code generation for instanced subobject initialization.

	#jira UE-55061

Change 3885481 by Mark.Satterthwaite

	Attempt to workaround an Intel shader compiler bug without reopening a related AMD bug. This may cost performance unless function constants are available and the runtime compiler actually bothers to perform optimisation (AMD's did not in 10.12.6 and earlier).

	#jira UE-54333

Change 3885461 by Lauren.Ridge

	Fix for slot not being initialized to null

	#jira UE-55069

Change 3885455 by zak.parrish

	Adding initial files for FaceAR scene lookdev #jira none

Change 3885446 by Zak.Parrish

	Adding test assets for Gremlin look dev. May get removed later prior to release. #jira none

Change 3885424 by Krzysztof.Narkowicz

	Fixed skeletal mesh LODs inside editor. If skeletal mesh wasn't recently visible, code was incorrectly changing LOD settings without updating LOD data on render thread.

	#jira UE-53861

Change 3885406 by Zak.Parrish

	Rollback //UE4/Release-4.19/Samples/FaceARSample/Content/UI/FaceARDebugUI.uasset to revision 1 #jira UE-54639

Change 3885340 by Arne.Schober

	REL - Bitarray FindFromLast was masking incorrectly for the corner case where there is no slack

	#jira none

Change 3885143 by Marc.Audy

	Merge memory corruption fix in CL# 3884991 from Fortnite-Staging to Release-4.19

	#jira UE-54977
	#jira UE-54976
	#jira UE-54898

Change 3885093 by Mark.Satterthwaite

	Apple don't like testing for the validation layer in iOS App Store builds - it is unnecessary so we can disable this for shipping builds.

	#JIRA N/A

Change 3884622 by Jurre.deBaare

	Moving over missing file from changelist for UE-54508

	#jira UE-54508

Change 3883391 by Nick.Atamas

	Fix for UE-54622 : PIE in VR available when ARKit/ARCore plugins enabled.
	Only create ARKit/ARCore tracking systems on iOS/Android.

	#jira UE-54622

Change 3883257 by Phillip.Kavan

	Fix a Blueprint compile error for the GetClassDefaults node Map value outputs introduced by stronger type checking in 4.19 between Map pin types.

	#jira UE-55026

Change 3883024 by Lauren.Ridge

	Fixing static analysis warning
	#jira SA

Change 3882510 by Michael.Dupuis

	#jira none : Fixed screen size calculation to take aspect ratio into account correctly

Change 3882502 by Lauren.Ridge

	Fix for material layer parameters not rebuilding and adding save child button
	#jira UETOOL-1275

Change 3882458 by Krzysztof.Narkowicz

	Copying cached shadow map assert fix from Fortnite-Main (CL3802813)
	#jira UE-54747

Change 3882366 by Michael.Karambelas

	QAGame: made changes to QABP_Debugging, QABP_FunctionLib, and QA_TestHelper for Blueprint debugger tests.

	#jira UE-29618

Change 3881971 by andrew.porter

	QAGame: Removing actor from Shot_003

	#jira UE-29618

Change 3881795 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3881550 by David.Hibbitts

	#JIRA UEENT-879
	Subject frames now store world time explictly as a double with optional scene timecode as MetaData. This allows for use cases such as posing a single frame in Maya where the world time would be changing but the scene timecode associated with the animation remains fixed.

	THIS IS A BREAKING CHANGE: Sources from before this change will no longer compile.

Change 3881339 by Jurre.deBaare

	Moving over:
	"Editor crashed when attempting to bake out all the material channels
	#jira UE-54508
	#misc small UDN Merge actor / bake material fixes

Change 3879557 by Dan.Oconnor

	Fix stepover behavior when no debug target is selected

	#jira UE-54978

Change 3879485 by Mike.Beach

	Limiting the number of stereo layers on Oculus android to 4 (otherwise, their lib crashes).

	#jira UE-54999

Change 3879438 by David.Hibbitts

	#JIRA UEENT-880 Added support for Subject level MetaData to LiveLink #rb martin.wilson #fyi james.golding, simon.tourangeau

Change 3879343 by Lina.Halper

	Last min change that skiped compiling

	#jira: none

Change 3879337 by Lina.Halper

	Fix issue where tick is skipped due to last ticked pose isn't cleared after AnimInstance changes.

	#jira: UE-54806

Change 3878968 by Phillip.Kavan

	Fix deprecation warnings in compiled stub class wrapper codegen for Blueprint class dependencies excluded from nativization.

	Change summary:
	- Modified FBlueprintCompilerCppBackendBase::GenerateWrapperForClass() to const-correct the assignment of cached weak pointers to referenced properties.

	#jira UE-54981

Change 3878962 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54831 (No error occurs accepting if Android SDK license file cannot be written, but user cannot accept license)

	#4.19
	#jira UE-54831
	#android

	- shows an error message box informing that the license file could not be written.

Change 3878821 by Andrew.Rodham

	Sequencer: Fixed overlapping ranges being inserted into the evaluation field during compilation

	  - The issue was that track segments that had been combined with adjacent segments (due to them being identical) would potentially cause a subsequently compiled frame to overlap with a range that had already been inserted into the evaluation field.
	  - The insertion code previously asserted that only minor overlaps were catered for (due to fp rounding errors) and assumed that a supplied range could not entirely contain any other range in the field.
	  - The solution is to supply the insertion time along with the range to know exactly where the data should live in the field, and crop the range to the maximum allowable space between adjacent ranges.

	#jira UE-54922

Change 3878171 by Chris.Phillips

	Android: Fixed crash after splash screen when using Vulkan.

	#jira UE-54299

Change 3877950 by Ethan.Geller

	Fix copyright information from previous CL #jira none #rb none #lockdown Cristina.Riveron

Change 3877859 by Nick.Shin

	rebuilt lighting for TM-ShaderModels and resaved the level

	#jira UE-53374  Client displays "lighting needs to be rebuilt (1 unbuilt object(s))" when launching TM-Shadermodels onto HTML5

Change 3877854 by tim.gautier

	Adding additional (temp) ML Test asset
	#jira UE-29318

Change 3877609 by Ethan.Geller

	[4.19] Change FWhiteNoise generate function to use SRand, due to weird distribution in FRandRange #jira UE-54965 #rb aaron.mcleran #lockdown cristina.riveron

Change 3877474 by Lauren.Ridge

	Adding WITH_EDITOR wrappers to editor-only section of code
	#jira fixingcompiles

Change 3877271 by Arne.Schober

	REL - Integrate 3872827 - The VFs are not owners of the data, e.g the underlying Buffers might be released before this and this reference counting should not be neccessary

	#jira none

Change 3877260 by Lina.Halper

	If revision is too far away, ignore the request and send current buffer

	- this is exactly how it used to do and it is still required, but this means motion vector will be ignored when this happens

	#jira: UE-54398

Change 3876950 by Lauren.Ridge

	Renaming layers in a material instance - from 4.19 preview feedback
	#jira UETOOL-1296

Change 3876932 by Arciel.Rekman

	Linux: updated the link to the cross-toolchain (UE-54597).

	#jira UE-54597

Change 3876918 by Phillip.Kavan

	Fix a regression that could cause packaging to fail and/or data loss with Blueprint nativization enabled.

	Change summary:
	- Removed logic that attempted to avoid redundant assignments of instanced default subobject references. This was not compatible with editinline characteristics that can allow certain object reference values to be overridden by the Blueprint class.
	- Explicitly defer to ExportTextItem() when generating C++ code for UObjectProperty/UInterfaceProperty reference values in which the underlying object reference is NULL.

	#jira UE-54870

Change 3876759 by tim.gautier

	Updated Material Layer test assets to include Opacity and Emissive.
	#jira UE-29318

Change 3876575 by Michael.Karambelas

	Updating the QABP_Debugging asset in QAGame with a couple of interfaces and additional logic for testing purposes.

	#jira UE-29618

Change 3876406 by Robert.Manuszewski

	Fixed a crash when reporting linker errors

	#jira UE-51037

Change 3875891 by Nick.Atamas

	Fixed scenario where geometries were being updated once per pin, instead of just being updated once.
	Also fixes a scenario where there are no pins and geometries fail to update.

	#jira UE-54914

Change 3875880 by Aaron.McLeran

	#jira UE-54916
	Fixing up submix effect templates

Change 3875673 by Brandon.Schaefer

	Fix Apex dependencies

	Depend on static Apex libraries in Apex.Build.cs versus Physx.Build.cs

	#jira UE-54861

Change 3875498 by Lauren.Ridge

	PR #4477: 4.19 Fixed a crash caused by the layered material property widget of the material instance editor. (Contributed by mlaveaux)

	#jira UE-54862

Change 3875322 by tim.gautier

	Recreating Material Layer test assets (asset version has changed)
	#jira UE-29318

Change 3875157 by Aaron.McLeran

	#jira UE-54901 Synth components do not allow sends to buses

Change 3875103 by Brandon.Schaefer

	Need to use our bundled libc++.so not libstdc++.so when building Apex/PhysX/NvCloth libraries

	#jira UE-54815

Change 3875037 by Aaron.McLeran

	#jira UE-54896 Fixing up audio capture component to parameterize the delay

	Parameterize the jitter latency delay.

Change 3875026 by Aaron.McLeran

	#jira UE-54895 Filter frequency values don't update live with EQ effects and 0-frequency cutoff causes pops

Change 3874927 by Ryan.Vance

	#jira UE-54894

	Ensure we don't delete aliased texture resources, they are managed externally.

Change 3874925 by Martin.Wilson

	Remove XR post fix from live link code written during motion controller integration

	#jira none

Change 3874354 by Ben.Marsh

	Use the compiler matching the user's preferred IDE if they don't have a specific compiler selected in the project settings.

	#jira UE-54272

Change 3877545 by Ben.Marsh

	Replace FPlatformMisc::DebugBreak() with the UE_DEBUG_BREAK() macro. VS2017 is able to show force-inlined calls on the callstack, which makes debugging asserts and ensures annoying.

	Use similar logic for expanding ensure() macros in place.

	#jira UE-54961

[CL 3963579 by Ben Marsh in Main branch]
2018-03-24 09:22:20 -04:00
Ben Marsh
348616bd78 Copying //UE4/Release-Staging-4.19 to //UE4/Dev-Main (Source: //UE4/Release-4.19 @ 3873914)
============================
  MAJOR FEATURES & CHANGES
============================

Change 3873906 by Dan.Oconnor

	Revised fix for preventing delegate functions from appearing in context menu when using the compilation manager - needed to run after CallDelegateHandler changed statement type

	#jira UE-51726

Change 3873614 by Dan.Oconnor

	Prevent delegate functions from appearing in context menu when using the compilation manager and prevent crash if such a function is somehow compiled

	#jira UE-51726

Change 3873428 by Ben.Zeigler

	#jira UE-54753 Fix class pin on SpawnActorFromClass to correctly support browse. It was inherting from the wrong pin widget
	Copy of 3873408

Change 3873083 by Ethan.Geller

	[4.19]#jira UE-54865 fix seconds -> milliseconds conversion issue. #rb aaron.mcleran #lockdown cristina.riveron

Change 3872714 by Dan.Oconnor

	Further revise fix for UE-53840, mistakenly reverted to old behavior when compiling synchronously
	#jira UE-53840

Change 3872648 by Ben.Zeigler

	#jira UE-54845 Fix crash in NextDebugTarget when there are no valid debug targets
	Copy of CL #3872636

Change 3872500 by Arne.Schober

	Back out changelist 3870283
	#jira UE-54838

Change 3872412 by Mark.Satterthwaite

	Remove now unnecessary r.Metal.ManualVertexFetch from the device profiles.

	#jira UE-54853

Change 3872313 by Martin.Wilson

	Add UI to Live Link Client to warn live link users about background performance throttling

	#jira none

Change 3872272 by Martin.Wilson

	Fix crash when clearing a skeletal mesh on a skeletal mesh component with an active Post Process Anim Instance

	#jira none

Change 3872238 by Mark.Satterthwaite

	Duplicate CL #3871025
	Make Manual Vertex Fetch a property of the shader platform for Metal - only the desktop platforms (METAL SM5/SM5_NoTess/MRT) will use manual vertex fetch. The mobile platforms use vertex descriptors. Prevents problems with cooked versions of games not working properly on Metal due to a mismatch between the runtime's Manual-Vertex-Fetch state versus the state used by the cooker when compiling shaders.

	#jira UE-54843

Change 3872087 by Yasiman.Ahsani

	Adding Python, libdisasm, musl, and LSS licenses.

	#JIRA n/a - adding licenses for new TPS

Change 3872037 by Ben.Marsh

	BuildGraph: Add a task for compiling MSBuild projects.

	#jira

Change 3871934 by Lina.Halper

	#jira: UE-54703

Change 3871595 by Michael.Trepka

	Fixed a problem with Mac editor not exiting with error code returned from GuardedMain function

	#jira UE-54830

Change 3870829 by Joe.Barnes

	Fix unintentional change to PhysX libs used in Debug builds.

	#jira ue-54817

Change 3870820 by Nick.Atamas

	Copying //Tasks/UE4/Dev-VR-4.19a@3870772 to Release-4.19 (//UE4/Release-4.19)

	#jira UE-54816

Change 3870755 by Chance.Ivey

	Min Android version set - should fix camera permissions issue found in #JIRA UE-54024 #rb none #fyi nick.atamas

Change 3870547 by Krzysztof.Narkowicz

	Fixed FreezeRendering on non editor builds: ComputeAndMarkRelevanceForViewParallel was calling FrozenMatricesGuard on multiple threads, reading and writing view matrices state in parallel.

	#jira UE-53640

Change 3870546 by Krzysztof.Narkowicz

	Fixed tesselation shader tex/uniform initialization in OpenGL3/4 path

	#jira UE-54471

Change 3870284 by Ben.Zeigler

	#jira UE-54583 Fix issue where loading multiple already loaded assets via Async Load Asset node could return the wrong asset on the loaded pin. The assign variable node was happening at a slightly wrong time
	Copy of CL #3870279

Change 3870283 by Arne.Schober

	SafeRelease SRVs that might be hold by the Vertexfactories (maybe due to indirect use in GlobalResources)
	Note that the VFs are not owners of the data, e.g the underlying Buffers might be released before this and this reference counting should be uneccessary

	#jira none

Change 3870098 by Ben.Marsh

	Fix OptimizeCode = CodeOptimization.Always causing compile errors in Linux debug builds. bUseInlining was not set correctly on the global compile environment used to build shared PCHs. Also fixed other settings not being propogated down from the target correctly.

	#jira UE-53855

Change 3870013 by Ben.Marsh

	UBT: Add an error if a user attempts to clean a target through hot-reload, rather than just failing to delete DLLs because they are locked.

	#jira UE-54179

Change 3870010 by Ben.Marsh

	UBT: Add an option to format output messages in a form that can be parsed by MSBuild. Prevents errors showing as "EXEC: Error:", and displays them correctly in the error list window.

	#jira

Change 3869814 by Ben.Marsh

	UBT: Unify command line arguments to use -Name=Value syntax. -Module <Name>, -ModuleWithSuffix <Name> <Suffix>, -Plugin <Path> and -Receipt <Path> are no longer supported.

	Also remove the RemoteRoot option, which was not used anywhere.

	#jira

Change 3869786 by Martin.Wilson

	Fix Live Link Remove Source button not working

	#Jira UE-54652

Change 3869660 by Martin.Wilson

	Fix missing message bus sources in the live link client (not repolling for new sources)

	#Jira UE-54712

Change 3869659 by Guillaume.Abadie

	Fixes SimpleComposure's BP_AdvancedCompositing keep allocating memory every frame.

	Credits for fixing the issue to Ron Radeztsk.

	#jira UE-54780

Change 3869401 by Lauren.Ridge

	Adding to the conditional in FindAllAncestorNamedSlotHostWidgetsForContent

	#jira UE-51470

Change 3869384 by Brandon.Schaefer

	Open the project in the explorer when NullSourceCodeAccess is done creating the project

	#jira UE-54630

Change 3869308 by Ben.Marsh

	PR #4452: Fixed FindFilesRecursively in IPlatformFilePak (Contributed by user37337)


	#jira UE-54568

Change 3869265 by Martin.Wilson

	Fix crash and subsequently found issues with unloading/reloading Maya Live Link plugin
	-Crash on reload due to core code getting reinitialize, made this a one time only thing (as Maya never gets rid of the module from memory)
	-Added manual ticking of FTicker, allows message bus objects to be cleaned up properly (cannot do this as part of normal flow as it is in engine code which we dont have)
	-rebuild binaries for Engine/Extras

	#Jira UE-54643

Change 3869206 by Benn.Gallagher

	Fixed crash updating clothing paint mode after tab spawners have been destroyed by the hosting application.

	#jira UE-54116

Change 3869064 by Benn.Gallagher

	Resolved skeletal mesh data changes and clothing section disable changes after collision. Re-added ability to disable sections at the mesh level and removed the ability to strip editor sections as these are required for a number of other features to correctly function.

	#jira UE-52557

Change 3869062 by Guillaume.Abadie

	Fixes "dynamic resolution is not supported on this platform" warning message being always visible.

	#jira UE-54655

Change 3868202 by Lauren.Ridge

	Fix for assert on expanding vector param in layered material
	#jira UE-54737

Change 3868161 by zak.parrish

	Replacing FaceARDebugUI with a blank UI until a new one can be created, due to a crash bug. #rb none #JIRA UE-54639

Change 3867750 by Ethan.Geller

	[4.19] #jira UE-54725 Fix for Envelope attack and release values not being properly set on Synth Components #rb aaron.mcleran #lockdown cristina.riveron

Change 3867657 by Lauren.Ridge

	Adding if with editor wrapper to new function
	#jira cis fix

Change 3867646 by Aaron.McLeran

	#jira UE-53867 Access violation on Switch when playing sound with specified time out of range

Change 3867340 by Lauren.Ridge

	Fixes to Material Layers from 4.19 preview feedback
	-Need to pass through base attributes better/have better default nodes in layer (optional Example Layers and Blends checkbox now enables this in Experimental Settings)
	-Parent in function should be editable
	-Enforce only two layers in a blend
	-Mat layer should warn if it has incorrect output in the layer itself
	-Enforce not being able to delete outputs
	-Warn about creating a MAL node inside a function

	#jira UETOOL-1312

Change 3867317 by Aaron.McLeran

	#jira UE-53867 Access violation on Switch when playing sound with specified time out of range

Change 3867000 by Lauren.Ridge

	Fix for folder favorites possibly becoming very large
	#jira UE-54704

Change 3866892 by Martin.Wilson

	Fix crash if clicking ok on message bus add source without having a source selected

	#jira UE-54572

Change 3866391 by Matt.Kuhlenschmidt

	Fix static analysis

	#jira UE-53379

Change 3866241 by Ryan.Vance

	#jira UE-54681
	Fixed missing Vulkan texture GetNativeResource implementation that was lost in a bad merge.

Change 3866071 by Nick.Shin

	UDN 412414

	update HTMl5 readme file

	#jira none

Change 3866005 by Max.Preussner

	Messaging: Preventing dangling references when removing message subscribers

	#jira UE-54680

Change 3865988 by Simon.Tourangeau

	Fix static analysis warnings

	#jira none

Change 3865895 by zachary.wilson

	Renaming QA-PhysicalLightUnits to TM-PhysicalLightUnits in QAGame.

	#JIRA UE-29618

Change 3865469 by Simon.Tourangeau

	Support for DX11 quad buffer stereo rendering

	#jira UEENT-704

Change 3865461 by Chris.Babcock

	Add a wait for audio thread to pause audio on going to background
	#jira UE-54301
	#ue4
	#android

Change 3865350 by Matt.Kuhlenschmidt

	Fix issue where cascade emitter UI would disapper

	#jira UE-53379

Change 3865336 by Arne.Schober

	REL - Fix UE-52356 Bone Weight

	#jira UE-52356

Change 3865257 by Ben.Marsh

	Fix editor failing to load content-only projects when compiled in DebugGame.

	#jira UE-54661

Change 3865238 by Simon.Tovey

	Pulling Olaf's fix from 3832595 over to release

	#tests EngineTests boots in vulkan
	#JIRA UE-54394

Change 3865191 by Sorin.Gradinaru

	UE-54317 DXT apps fail on first launch when 'For Distribution' enabled, Unsupported Texture Format

	#jira UE-54317
	#Android
	#4.19

	From //Dev-Mobile/3863322

Change 3865190 by Sorin.Gradinaru

	UE-54175 Selecting For Distribution no longer sets configuration to Shipping

	#UE4
	#4.19
	#jira UE-54175

	From //Dev-Mobile/3863371
	"For Distribution" enable-> reset "Build COnfiguration" to Shipping and force serialization to DefaultGame.ini (see UE-52845)

Change 3865056 by Jamie.Dale

	Fixed culture being incorrect when added via the Localization Dashboard

	#jira none

Change 3864826 by Max.Preussner

	WmfMedia: Added missing scope lock

	#jira UE-54365

Change 3864055 by Aaron.McLeran

	#jira UE-54213

	Crash fix for GC'd plugin settings objects. Adding to AddReferencedObjects.

Change 3863775 by Andrew.Porter

	MediaFrameworkTest: Removing Platform Media Source TVOS test content

	#jira UE-29618

Change 3863714 by Dan.Oconnor

	Make array, set, and map nodes no longer switch object type when a pin is disconnected. Also, you can no longer attach unrelated map types to the MakeMap node if only the value pin has been inferred

	#jira UE-54634

Change 3863696 by Max.Chen

	Sequencer: Fix crash open a new sequence while another is still active.

	#jira UE-54620
	#jira UE-54624

Change 3863638 by Dan.Oconnor

	Make sure all blueprints that are skeleton compiled get a BroadcastChanged notification, also run BroadcastChanged after reinstancing, matching pre compilation manager behavior
	#jira UE-54193

Change 3863494 by Jamie.Dale

	Ensure Py_SetPythonHome is set correctly before the embedded Python interpreter is initialized

	#jira UE-54345

Change 3863433 by Max.Preussner

	MediaPlayerEditor: Removed tvOS from list of available platforms in Platform Media Source assets

	tvOS currently reports itself as iOS, so it cannot have its own setting.

	#jira UE-54559

Change 3863406 by Lauren.Ridge

	Fix for a crash when filtering a dropdown with no set value
	#jira UE-54631

Change 3863238 by Michael.Kirzinger

	#jira UE-52730: Fix mac voip crash

Change 3862586 by Marc.Audy

	Clean up rendering thread heartbeat checks that got mangled in various integrations

	#jira

Change 3862247 by Guillaume.Abadie

	Fixes editor lines that were using a simple element blending mode that was generating an incorrect alpha channel.

	#jira UE-53830

Change 3862120 by Guillaume.Abadie

	Fixes USceneCaptureComponent::HiddenActors always staying gray out in world editor.

	#jira UE-51458

Change 3861363 by Jamie.Dale

	Static analysis fixes

	#jira none

Change 3861150 by Matt.Kuhlenschmidt

	Fix static mesh editor displaying 0 for all stats on LODs > 0

	#jira UE-53776

Change 3860990 by Dan.Oconnor

	Clear subobjects not recreated on load, e.g. because we're running with -game and the subobject was created using CreateEditorOnlySubobject
	#jira UE-54551

Change 3860972 by Nick.Shin

	HTML5 - detect "SyntaxError: " and do a forced reload

	- an actual syntax error would be caught during compile time
	- this is usually error condition is usually seen when browser is running "old/partial" cached data and it's fairly safe to just reload the page

	#jira UE-54017  QAGame fails to launch properly on HTML5 Firefox 64 bit

Change 3860951 by Arne.Schober

	Fix not releaseing SRV on render thread for FPositionVertexBuffer, FStaticMeshVertexBuffer, FColorVertexBuffer, FStaticMeshInstanceBuffer.

	#jira UE-54587

Change 3860950 by tim.gautier

	QAGame: Updating ML_Stone to include Texture Coordinate and Panner functions
	#jira UE-29618

Change 3860833 by Michael.Dupuis

	#jira UE-54181: Repopulate the foliage list when existing simulate mode
	Let the GC know that internal struct hold UObject ptr

Change 3860762 by Jamie.Dale

	Ensure we invoke the correct version of Python from UBT

	#jira UE-54345

Change 3860676 by Simon.Tourangeau

	Remove DirectoryWatcher warning in output log

	#jira UEENT-846

Change 3860598 by Lauren.Ridge

	Fix for crash on opening new material instance
	#jira UE-54589

Change 3860338 by Michael.Lentine

	Integrate changes for fixing MorphTargets.

	#jira 54398

Change 3860215 by Ben.Marsh

	UAT: Fix exception consturcting target rules assembly inside UAT, now that there's an abstract TargetRules class.

	#jira UE-54578

Change 3860186 by Matt.Kuhlenschmidt

	Fix crash top 10 with the font editor shutting down and then a dpi event occuring

	#jira UE-54543

Change 3859854 by Graeme.Thornton

	PR #4124: VSCode: Changed VisualStudioCodeSourceCodeAccessor to work with non-default VSCode install paths on Linux (Contributed by christopherreed)


	#jira UE-51289

Change 3859848 by Graeme.Thornton

	Fix crypto.cs reading the wrong ini setting names for uasset encryption settings

	#jira UE-54566

Change 3859684 by Ben.Marsh

	PR #4436: Fix compile error when building BlankProgram because incorrect directory path (Contributed by windkey)


	#jira UE-54392

Change 3859657 by Ben.Marsh

	Fix FTransform being passed by value, causing alignment error when compiling for Win32.

	#jira

Change 3859312 by nick.bullard

	Updating AEOverviewMan to remove reference to sub-level AEOverviewSWP which was deleted in 3859278
	Still need to update menu to remove selection

	#jira UE-50784

Change 3859278 by Nick.Bullard

	Deleteing AEOverviewSWP.umap per request of Developer. Also updated TM-AnimPhys which refereneced this map as well.

	"This test map is a custom C++ implementation of a "procedural sound wave". This code is super janky and not worth fixing up. I'm sure there's a legit thread safety problem in there but the code is in QAGame only.

	We've since implemented "synth components" which do what this test does in a much safer/better way and maintaining/testing this old thing is *not* worth the time."

	#jira UE-50784

Change 3859124 by Dan.Oconnor

	Fix long standing crash when duplicating a blueprint that is missing its parent class. Entries in CrashReport go back to 4.16

	#jira UE-54468

Change 3859086 by Ryan.Vance

	#jira UE-54470

	We need to set the viewport in both cases.

Change 3859006 by Dan.Oconnor

	Revise fix for archetype lookup when reinstancing. During compilation we do not want to force use of the up to date class

	#jira UE-54541

Change 3858990 by mason.seay

	Cleaned up blueprints to remove compile errors

	#jira UE-29618

Change 3858945 by Aaron.McLeran

	#jira UE-54265

	PR #4428: Fixing Envelope Bug in AudioMixer (Contributed by Chrispykins)


Change 3858719 by Aaron.McLeran

	#jira UE-54552 Fix for sample buffer reader

Change 3858647 by Ethan.Geller

	PR #4439: Removes ambiX -> FuMa conversion (Contributed by mgorzel)

	#jira UE-54407

Change 3858364 by Michael.Dupuis

	#jira UE-52049: There was a case where adding and removing multiple time would lead to reordering the instances and this would cause the regeneration of the random stream for all the reorded instances.

Change 3858268 by Dan.Oconnor

	Prevent postload logic running on REINST and SKEL classes

	#jira UE-54531

Change 3858205 by Mitchell.Wilson

	Removed particle looping from some emitters to resolve anim notify warnings.
	#jira UE-53823

Change 3858148 by Lauren.Ridge

	Changes based on Material Layer Feedback from previews
	- (Temporary) Disabled being able to create a layer or blend in the asset dropdown
	- Sections of the stack that have been disabled now inactivate that part of the UI
	- Create Function Instance now indicates if you are making a layer or a blend
	- Parent dropdown has been removed from layers and blends. Where relevant, a filter button has been added instead.

	#jira UETOOL-1328

Change 3857933 by Michael.Dupuis

	#jira UE-45854: Properly unregister callback when replacing foliage type with another one

Change 3857898 by Michael.Dupuis

	#jira UE-54396: Remove the Ensure as it could be possible that the Landscape Info is invalid during an undo operation

Change 3857878 by Max.Chen

	Sequencer: Assign the sequence id after the template is compiled.

	Copy from Dev-Sequencer

	#jira UE-54462

Change 3857808 by Michael.Dupuis

	#jira UE-54421: Prevent edition during Simulate when clicking on actor

Change 3857786 by Rolando.Caloca

	UE4.19 - Fix recompute tangents and skin cache for OpenGL

	#jira UE-42108
	PR #3271

Change 3857549 by Lina.Halper

	another jittering issue due to revision number change
	clear the motion vector after compile

	#jira: UE-53930

Change 3857439 by Lina.Halper

	Clear motion vector when end of sequencer when in editor world

	#jira:UE-54057

Change 3857384 by Graeme.Thornton

	Restore fix for visual studio source code accessor not correctly determining that a content project has no solution and opening a fresh instance of visual studio

	#jira UE-50020

Change 3856596 by Chris.Babcock

	Fix ResonanceAudioApi Android library architecture filtering
	#jira UE-54478
	#ue4
	#android

Change 3856449 by Michael.Dupuis

	#jira UE-35097: Various cosmetic changes that were done in phase 2 that help improve clarity of the design.

Change 3856415 by Dan.Oconnor

	Fix regression when loading instances that have had their class deleted. Issue detected by static analysis

	#jira UE-54467

Change 3856332 by Ben.Marsh

	Resaving TP_HandheldARBP assets to fix version again.

	#jira

Change 3856319 by Ben.Marsh

	Back out changelist 3855588

	Causes build failure in UFE because it introduces a dependency on the Engine module. UFE compiles with WITH_ENGINE = 0.

	#jira UE-54472

Change 3856292 by Ben.Marsh

	Fix app-local dependencies not being included in binary builds, and only working for code projects in source builds.

	#jira UE-54448

Change 3856190 by Martin.Wilson

	Fix bone access mismatch between raw mesh bones and final bones (that include virtual bones too)

	#jira UE-54266

Change 3856169 by Ben.Marsh

	Tag XGEControlWorker.exe as a build product, so it's included in the binary distro.

	#jira UE-54283

Change 3856123 by Chris.Babcock

	Fix missing ARCore file
	#jira UE-54453
	#ue4
	#android

Change 3856005 by Richard.Wallis

	Clone of Dev-Rendering CL 3855993 - turn off FShaderCache.

	#jira UE-52928

Change 3855961 by Jian.Ru

	Copy 3855047 - fix DFAO Nan problem
	#jira UE-54403

Change 3855811 by Martin.Wilson

	Add build process for Maya Live Link plugin (standalone, manually triggered) + add built binaries to Engine/Extras (Maya 2016, Maya 2017, Maya 2018)

	#jira none

Change 3855758 by Cosmin.Sulea

	UE-53569 - tvOS does not package or launch-on

	#jira UE-53569

Change 3855727 by Ben.Marsh

	Resaving assets with a versioned build in the editor, to fix warnings building DDC.

	#jira

Change 3855626 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-50979 (MP4 doesn't resume playback when iOS 11 device wakes from sleep)

	#jira UE-50979

Change 3855588 by Graeme.Thornton

	Fix visual studio solution path being incorrect for content projects

	#jira UE-50020

Change 3855283 by Ben.Marsh

	Fix race condition where stdout/stderr write handles could be inherited by multiple processes, resulting in them not being closed (and the process exit being detected) until all processes that inherited them had been closed. Improves performance of ParallelExecutor.

	#jira

Change 3855009 by Chance.Ivey

	Resaving with version number. #JIRA-54330 #rb none

Change 3854943 by Dan.Oconnor

	Fix archetype lookup when searching hierarchy that has been partially reinstanced

	#jira UE-53840

Change 3854882 by Ryan.Vance

	#jira UE-54438

	Removing vr related references to screen percentage.
	Removing previously removed gvr screen percentage code that came back in an integration from google.

Change 3854806 by Mike.Beach

	Mirroring part of CL 3802176 to fix a crash that can occur when users try to use the default 'DisplayModel' on MotionController components. Also provided users a better error message to explain why a model might not be showing up.

	#jira UE-54214

Change 3854680 by Chance.Ivey

	Saving assets with version number#JIRA UE-54330 #rb none

Change 3854652 by Uriel.Doyon

	Added a tooltip to the EV100 slider in the exposure menu.
	Using game settings now disables the slider.
	#jira UE-53945

Change 3854605 by Dan.Oconnor

	Make sure we don't create objects outered to a placeholder object, also make sure that archetypes that are reinstanced on load are relinked in to the linker table so that they are postload'd (and the old instance isn't)

	#jira UE-53954

Change 3854274 by Brandon.Schaefer

	Changes in CL 3842286 changed the function glslang::GlslangToSpv and requires a rebuild on Linux

	#jira UE-54302

	#codeview Arciel.Rekman

Change 3854255 by Phillip.Kavan

	Fix a scoping issue for local instanced subobject references in nativized Blueprint C++ code. Also, don't emit redundant assignment statements for instanced subobject reference properties.

	- Mirrored from //UE4/Dev-Framework (3853349).

	#jira UE-53960

Change 3854177 by Ethan.Geller

	#jira UE-54415 set EnabledByDefault to false for Resonance Audio

Change 3854123 by Ethan.Geller

	#jira UE-54410 set AudioComponentID

Change 3853775 by Lauren.Ridge

	Minor cleanup
	#jira UE-54054

Change 3853772 by Lauren.Ridge

	Don't create widgets when just testing if the selected widget is a replacement candidate
	#jira UE-54054

Change 3853715 by Rolando.Caloca

	UE4.19 - Fix for OpenGL overwriting texture units

	#jira UE-54401

Change 3853655 by Ben.Marsh

	Add a retry loop on creating the first directory before copying files. Attempt to work around problems copying to shared folders.

	#jira

Change 3853535 by Ben.Marsh

	Expose the engine compatible changelist to Perforce. If EnginePatchVersion > 0, this will be the changelist of the original .0 release.

	#jira

Change 3852583 by Nick.Atamas

	Resaved assets so they don't produce DDC warnings.
	#jira none

Change 3852552 by Uriel.Doyon

	Fixed Pre-Exposure shader compilation and Temporal AA issue.

	#jira UE-54276

Change 3852354 by Nick.Atamas

	Hopefully fixes the static analysis warning from jira issue.
	#jira UE-54332

Change 3852281 by Nick.Atamas

	Merging CL 3851690 from //Tasks/UE4/Dev-VR-4.19a/... to //UE4/Telease-4.19/...
	#jira UE-54331

Change 3852274 by Simon.Tourangeau

	Back out changelist 3851041 until Win7 issue is resolved.

	#jira UE-54354

Change 3852208 by Jamie.Dale

	Merging CL# 3821754 from //UE4/Dev-Enterprise

	Class property conversion now goes through NativizeClass/PythonizeClass

	This allows it to coerce from Python wrapped object types

	#jira none

Change 3852202 by Jamie.Dale

	More explicit handling of EngineDir for Python SDK

	#jira UE-54345

Change 3851982 by Brandon.Schaefer

	Workaround using a hardcoded path

	#jira UE-54136

Change 3851748 by Michael.Dupuis

	#jira UE-53904: Put the code back to what it was before, as we really only want to perform this code if bIsLayerThumbnail is true, it was changed to fix another issue complaining about a missing shader, that end up being added to the existing functions

Change 3851545 by Marc.Audy

	Remove debugging code that slipped in

	#jira none

Change 3851461 by Ben.Marsh

	Fix #includes with backslashes from crashing UBT.

	#jira UE-53996

Change 3851391 by Jamie.Dale

	Updated Python to prefer our TPS SDK

	#jira UE-54345

Change 3851372 by Jamie.Dale

	Added bat file to copy the Python SDK into TPS

	#jira UE-54345

Change 3851218 by Ben.Marsh

	Add missing template to installed engine build.

	#jira UE-54339

Change 3851117 by andrew.porter

	QAGame: Removing duplicate map

	#jira UE-29618

Change 3851041 by Simon.Tourangeau

	Support for DX11 quad buffer stereo rendering

	#jira UEENT-704

Change 3850548 by Ben.Marsh

	Add TP_HandheldARBP to installed engine build.

	#jira

Change 3850424 by Ben.Zeigler

	Fix reported memory for asset registry to be correct, extracted from a larger change

	#jira none

Change 3850324 by Ryan.Vance

	#jira UEVR-1050

	Hook up the Rift dynamic res to the new IDynamicResolutionState framework

Change 3849819 by JeanLuc.Corenthin

	Unhide Datasmith plugins in "regular" projects to allow easy project conversion

	#jira UEENT-795

Change 3849302 by Martin.Wilson

	Live Link is no longer experimental in 4.19 (moved from experimental folder to Animation)

	#jira none

Change 3849238 by Max.Chen

	Sequencer: Remove bKeepStaleTracks so that stale tracks are now always purged.

	#jira UE-54248

Change 3849211 by Michael.Dupuis

	#jira UE-54181: Prevent foliage edition during PIE or simulate mode

	#coderevire jack.porter

Change 3849123 by Benn.Gallagher

	Fixed crash in clothing actor creation when the clothing simulation mesh has no simulated vertices

	#jira UE-53741

Change 3849120 by Benn.Gallagher

	Fixed crash adding empty materials to destructible meshes in the destructible mesh editor

	#jira UE-53938

Change 3849047 by Jurre.deBaare

	Move material baking out of experimental
	#fix follow-up also remove the entry from experimental settings
	#jira UE-52685

Change 3848808 by Michael.Dupuis

	#jira UE-35097: Remove IncludeTessellationInShadowLOD & RestrictTessellationToShadowCascade from 4.19 as there is currently a bug regarding this in the dynamic rendering code path and would be too risky to fix for now.
	Fixed dynamic shadow code path issue vs static code path

Change 3848659 by Lina.Halper

	Fix issue with animation resetting in the sequencer

	#jira: UE-54047

Change 3848635 by Rolando.Caloca

	UE4.19 - Fix static analysis

	#jira UE-50449

Change 3848515 by Sorin.Gradinaru

	Unshelved from pending changelist '3843541':

	WebBrowser Android crash on 4.4.3

	#jira UE-53247
	#Android
	#4.19

	Crash on Android 4.x.x caused by a call to a Api Level 21 method

Change 3848514 by Jurre.deBaare

	Moving over:
	CL 3832173
	"Failed to import Alembic files
	#jira UE-53941
	#fix Change Alembic thirdparty library setup
		- Removed old unused library files
		- Updated batch files for building HDF5 ILMBase and Alembic libraries to use new AlembicDeploy path
		- HDF5 is now build as a Dynamic library (which also enableds multi-threading)
		- Added DLLs for HDF5 to build.cs file

	CL 3838053
	"Adding missing hdf5 dynamic libraries

Change 3848245 by Ben.Marsh

	Downgrade warning about not using XGE shader compilation to a log message. Build machines do not have XGE.

	#jira UE-54237

Change 3847300 by Phillip.Kavan

	Fix shadowed local variable.

	#jira UE-54141

Change 3846922 by Max.Preussner

	ImgMedia: Fixed image media player never finished initialization if loading failed

	Copied from Dev-Sequencer CL# 3846902

	#jira UE-54247

Change 3846831 by Arciel.Rekman

	Linux: only use lld for x86_64 (UE-54144).

	- lld support for other architectures seems to not ready for prime time.

	#jira UE-54144

Change 3846771 by Lauren.Ridge

	Material window now uses the background color set in preview scene.
	#jira UE-52215

Change 3846705 by Ben.Marsh

	Fix batch file paths not being quoted correctly when run through XGE.

	#jira

Change 3846550 by Lauren.Ridge

	Toggling Show Background now updates the background as well
	#jira UE-52250

Change 3846417 by Matt.Kuhlenschmidt

	Fix crash resizing shootergame window

	#jira UE-53137

Change 3846295 by Rolando.Caloca

	UE4.19 - New Vulkan descriptor pooling mechanism (enabled on non-android)

	#jira UE-50449

Change 3846273 by tim.gautier

	QAGame: Updating Material Layer test assets to include more Params
	- Added temp assets, quicker repros for bugs
	#jira UE-54176, UE-54165

Change 3846255 by Lauren.Ridge

	Parameter tab is the primary tab for material instances

	#jira UE-54092

Change 3846086 by Chris.Babcock

	Add missing SecureHash.h include
	#jira UE-54026
	#PR #4417
	#ue4
	#android

Change 3846049 by Martin.Wilson

	Fix Set Root Motion Enabled Anim Data Modifier node (previously didn't set the enabled flag)

	#jira UE-54220

Change 3846033 by Martin.Wilson

	Fix root motion being repeatedly applied ( Clear() call only clears bHasRootMotion flag, not the transform itself )

	#Jira UE-54219

Change 3845991 by andrew.porter

	QAGame: Updating bindings on activechannels sequencer test content

	#jira UE-29618

Change 3845933 by Lauren.Ridge

	Check for original material being valid

	#jira UE-54166

Change 3845920 by Martin.Wilson

	Optimized redundant key removal

	#jira UE-51303

Change 3845812 by Matt.Kuhlenschmidt

	Fix not being able to change BSP brush shape

	#jira UE-53738

Change 3845790 by Martin.Wilson

	Fix for assert failure when accumulating root motion in debug.

	#jira UE-53955

Change 3845730 by JeanLuc.Corenthin

	Fix build breakage
	warning: resaved disc.uasset with 4.19.0 preview #1
	failure: set the correct default mesh for AreaLightStruct.uasset

	#jira none

Change 3845693 by Lina.Halper

	Fix issue with previewing pose asset with curve data

	#jira: UE-53967

Change 3845533 by Andrew.Rodham

	Sequencer: Fixed sub sequences potentially being loaded during AddReferencedObjects

	#jira UE-54173

Change 3845472 by Thomas.Sarkanen

	Prevented debug object selection dropdown from displaying objects with pending kill outers

	#jira UE-54045 - Animation Blueprint Editor Crashes on Compile if the Debug Instance Selection is Other Than No Object or Preview Instance

Change 3845401 by Yannick.Lange

	Reverting thumbnail capture from viewport.
	#jira UE-53775
	#jira UE-53701

Change 3844693 by JeanMichel.Dignard

	Changed IES texture brightness to be the max candela value and set the texture multiplier to be 1. This fixes the IES lights intensity being too high.

	#jira UEENT-632

Change 3844689 by JeanLuc.Corenthin

	Update Datasmith content assets to latest

	Copying fix from Dev-Enterprise by Jean-Luc Corenthin CL 3809803
	Updated assets with correct release version
	Cleanup some paths on static meshes and texture

	#jira UEENT-759
	#jira UEENT-657

Change 3844571 by Martin.Wilson

	Fix motion controller motion source pin still showing when pin is connected to something

	#Jira UE-53236

Change 3844564 by Martin.Wilson

	Due to previously fixed bug some anim blueprint nodes could have duplicated guids, this fixes them

	#Jira UE-54174

Change 3844545 by Jamie.Dale

	No longer attempt to parse group separators for numeric inputs

	This avoids some ambiguity when parsing numbers for languages such as German

	#jira UE-54170

Change 3844221 by Nick.Shin

	HTML5 - filter out "windows/super" keys - these are not used in UE4

	- but, keycode are not the expected "91 or 92" values, SDL keys are "227 & 231" instead...

	#jira UE-54056  HTML5 crashes inside browser upon pressing windows key

Change 3843937 by JeanMichel.Dignard

	Fixed a crash when right clicking on a static mesh for which its AssetImportData class is currently unavailable (ie: in an unloaded plugin).

	#jira UEENT-764

Change 3843929 by Peter.Sauerbrei

	pull over fix for bad directory when copying launch images
	#jira UE-53177

Change 3843658 by Thomas.Sarkanen

	Text is red again in anim viewports

	#jira UE-53224 - Colouring removed from "Animation is being edited" warning messages

Change 3843657 by Thomas.Sarkanen

	Enable picking via Enter for details panel asset pickers

	The previous (4.18) behavior was to only allow selection of the previous/next item in the list with arrow keys. A fix (CL 3783114) for pickers with many assets broke this. This change now allows for selection of any item by navigating with arrow keys and pressing Enter, as suggested in the Jira.

	#jira UE-53440 - Unable to select assets within modal Asset Selection dropdowns after navigating with keyboard entry

Change 3843120 by Dan.Oconnor

	Avoid fixing component template games outside the editor, this logic does not work for games that have been nativized
	#jira UE-54009

Change 3842841 by Ben.Zeigler

	#jira UE-50020
	Switch visual studio module back to using absolute paths so go to definition works, broken in CL #3796157

Change 3842582 by Lauren.Ridge

	Guards against the widget passed to scrollwidgetintoview being null
	#jira UE-54037

Change 3842575 by Max.Chen

	Sequence Recorder: Stop recording if the preview window is destroyed.

	#jira UE-49778

Change 3842551 by Michael.Dupuis

	#jira UE-35097: Minor bug fix, documentation, etc. to the landscape optim that was done in the phase 2 that have 0 risk.

Change 3842371 by Max.Preussner

	Media: Merged 4.19 fixes from Dev-Sequencer

	CL 3807293 WmfMedia: Fixed YUY2 video format strides
	CL 3827988 MediaPlayerAssets: Fixed Media Texture is not linked to Media Player when created together
	CL 3805414 MediaAssets: Setting valid GUID when initializing media texture resource
	CL 3804183 MediaAssets: Added missing lock in media sound component
	CL 3831580 MfMedia: Media open events generated in same order as on other platforms
	CL 3807193 WmfMedia: Fixed incorrect buffer stride for RGB32 video tracks

	#jira UE-53532
	#jira UE-53328

Change 3842356 by Max.Preussner

	ImgMedia: Fixed ensure when cooking project that uses ImgMediaSource

	#jira UE-51631

Change 3842335 by Aaron.McLeran

	#jira UE-54087

	PR #4419: Fixes a crash due to nullptr dereference (Contributed by mgorzel)


Change 3842286 by Rolando.Caloca

	UE4.19 - Fix for static analysis
	- Glslang 1.0.65.1

	#jira UE-54128

Change 3842222 by andrew.porter

	QAGame: Updating framerate of EXR_Sequence

	#jira UE-29618

Change 3842211 by Ben.Marsh

	Fix determination of Windows version string. The manifest for UE4 applications declares compatibility with Windows 10 nowadays, so we get accurate version numbers returned from GetOSVersionInfo().

	#jira UE-54035

Change 3842163 by Cosmin.Sulea

	UE-53303 - We do not check for remote connection before attempting remote shader compile, causing crashes when misconfigured

	#jira UE-53303

Change 3841770 by Max.Chen

	Sequencer: Fix to allow keying of an arbitrarily deep property path.

	#jira UE-54095

Change 3841758 by Max.Chen

	Sequencer: Fix unbound possessable components when pasting spawnables.

	#jira UE-54104

Change 3841415 by Lauren.Ridge

	Renaming a material layer or material layer blend will no longer cause the asset to appear removed from the stack
	#jira UE-53942

Change 3841327 by Arciel.Rekman

	Linux: fix Debug build (UE-53855)

	- A workaround. UBT should be using proper PCH files instead.

	#jira UE-53855

Change 3840975 by Rolando.Caloca

	UE4.19 - Updated VulkanRHI
	- Fixes for GPU frame time
	- Fixes for CPU performance

	#jira UE-50449

Change 3840838 by Michael.Dupuis

	#jira UE-53944: Make sure the LOD generated is in the valid range to prevent the crash

Change 3840693 by Ben.Zeigler

	#jira UE-53923 Fix regression in 4.19 where PrintScriptCallstack is not always safe to call from the immediate window. I narrowed down the issue to some confusing optimized code so I turned off optimization
	Copy of CL #3840692

Change 3840680 by Aaron.McLeran

	Bringing fixes from Dev-AnimPhys to 4.19.

	#jira UE-53903 crash on load with oculus audio and old audio engine
	#jira UE-52786, UE-53910 Fix for broken spatialization on xaudio2, old audio engine.

Change 3840663 by Rolando.Caloca

	UE4.19 - Fix for layout ensure on HMD projects on Vulkan

	#jira UE-50265

Change 3840577 by Rolando.Caloca

	UE4.19 - Fix for CPUs with more than 16 cores

	#jira UE-53434

Change 3840551 by andrew.porter

	QAGame: Setting Allow Bindings from Asset to false

	#jira UE-29618

Change 3840491 by Ben.Zeigler

	#jira UE-31662 Fix regression with renaming parent inherited function. It was not correctly searching the parent's skeleton class during the child's recompile so it was erroneously detecting the parent function as missing
	Copy of CL #3840489

Change 3840297 by Max.Chen

	Sequencer: Fix copy/paste crash for lights

	#jira UE-54084

Change 3840284 by Michael.Dupuis

	#jira UE-53053: Was having a mismatch between the remove reorder and the actual remove

Change 3840215 by Sorin.Gradinaru

	Unshelved from pending changelist '3812852':

	UE-53550 Level doesn't render on Lenovo 939
	UE-53592 Assertion right after rendering scene on Lenovo S939

	#jira UE-53550
	#jira UE-53592
	#4.19
	#Android

	UE-53550
	Removed force disabling texture2DLodEXT and textureCubeLodEXT on Mali-400 devices
	The problem was that the shader compiler complains about code lines before the #extension directives.
	Placeholder // end extensions in the original shader code - to be replaced with round() functions

	UE-53592
	Always use a new task for devices that have GIsThreadedRendering=false, even when the call is from the rendering thread

Change 3840048 by Michael.Dupuis

	#jira UE-52975: Was always performing the equivalent of an Add, so now we use the Transform during the duplicate

Change 3840005 by Richard.Wallis

	Clone of CL 3835252

	Fix for shader library not working with iterative cooking, also fixes native Metal library not working with iterative cook.  This works by saving a "backup" of the shader library file - this is reloaded only during iterative cook and adds back in shaders that are missing from the current cook.

	Fix for extracting/searching .metal files in different directories so debug tgz archiving wasn't working correctly and also support iterative cook.

	Includes first pass code review suggestions by Mark Sat and Dmitriy Dyomin.

	#jira UE-53815

Change 3839968 by Michael.Dupuis

	#jira UE-52289: When OnRegister is called on the component make sure our PerInstanceRenderData is up to date
	Prevent a possible crash if ClearInstanceSelection was called on a component with no PerInstanceRenderData existing

	##codereview jack.porter

Change 3839924 by Richard.Wallis

	Clone of CL 3838093

	Fix for rewind / seek bugs in AvfMediaPlayer.

	- Don't initialise and send audio buffers that have a duration of Zero from the audio tap.  This chokes the audio sink and adds overhead we don't need.
	- Don't faff around with current play rates during loop operation - normal seek doesn't do this so loop seek shouldn't either.
	- SetRate() should not required to be passed to media tracks - should be enough to do this on audio track select only.

	#jira UE-54019, UE-53027

Change 3839321 by andrew.porter

	QAGame: Adding missing bookmark to QA-Sequencer_Blending

	#jira UE-29618

Change 3839286 by Marcus.Wassmer

	Duplicate CL: 3823296
	#jira UE-52784

Change 3839229 by Brandon.Schaefer

	Fix audio clean up crash when exiting PIE

	#jira UE-54050

	#review-3839109 @Arciel.Rekman, @Aaron.McLeran

Change 3839223 by andrew.porter

	QAGame: Rebinding pointlight actor to sequences

	#jira UE-29618

Change 3839098 by andrew.porter

	QAGame: Fixing missing sequencer blending test content

	#jira UE-29618

Change 3838919 by Mike.Erwin

	glTF: binary format's BIN chunk is not necessarily right after the JSON chunk.

	Discussed this with glTF spec authors. See https://github.com/KhronosGroup/glTF/issues/1177

	Rearranged how we read "chunks" from the file since they are not fixed in number or order, besides JSON always being first.

	#jira UE-50695

Change 3838909 by Mike.Erwin

	glTF: base64 decoding of data buffers and images

	Data can be encoded inside the glTF JSON as a Base64 data URI. This CL addresses a known limitation of initial commit CL 3793018. I added this after because base64 is expected to be uncommon in the wild. Authoring software will typically use external BIN files (.gltf) or a BIN chunk (.glb) to store data.

	#jira UE-50695

Change 3838812 by Uriel.Doyon

	Integrated CL 3838576, 3838581 and 3831760 from DevRendering, fixing issues with texture streaming.

	#jira none

Change 3838773 by Lauren.Ridge

	Fixing material layer filters

	#jira UE-54064

Change 3838748 by Michael.Trepka

	Fixed EngineTest runtime warning caused by CL 3838626

	#jira UE-53893

Change 3838730 by Max.Chen

	Sequencer: Add notification when the blend type is changed.

	#jira UE-54046

Change 3838626 by Michael.Trepka

	Changed FMacMenu to store MultiBox and MenuEntryBox as weak pointers instead of shared pointers. This way we avoid a situation where FMacMenu would try to release them on the main Cocoa thread or where we'd try to execute a menu action for menu items that Slate considers released.

	#jira UE-53893

Change 3838392 by Arciel.Rekman

	Fix assert on a policy removal (UE-54042).

	- Applying Gil's safe fix which just sweeps the problem under the rug.

	#jira UE-54042

Change 3838162 by Arciel.Rekman

	Linux: fix crash due to lambda lifetime issues (UE-54040).

	- The lambda goes out of scope in FBufferVisualizationMenuCommands::CreateVisualizationCommands, crashing the editor if compiled with a recent clang (5.0+).

	#jira UE-54040

	(Edigrating 3819174 to Release-4.19)

Change 3838156 by Rolando.Caloca

	UE4.19 - Support for Vulkan devices that have no cached memory type

	#jira UE-54039

Change 3838096 by Brandon.Schaefer

	Set sound to unfocused volume multiplier if not focused

	#jira UE-51327

	#review-3835736 arciel.rekman

Change 3838087 by Brandon.Schaefer

	Fix arm server building. A fix from CL 3617084 remove inheriting from IHeadMountedDisplayVulkanExtensions. Remove overrides

	#jira UE-53901

	#review-3838088 arciel.rekman

Change 3837072 by Phillip.Kavan

	Fix for a build failure that could occur with Blueprint nativization enabled and EDL disabled. This was a regression introduced in 4.18.

	- Mirrored from //UE4/Dev-Framework (3836768).

	#jira UE-53908

Change 3837071 by Phillip.Kavan

	Emit proper syntax for set/map fields containing converted assets to generated C++ Blueprint class headers when Blueprint nativization is enabled.

	- Mirrored from //UE4/Dev-Framework (3835944, 3835965).

	#jira UE-42614

Change 3837070 by Phillip.Kavan

	#4202 -  Blueprint nativization bug fixes (PR).

	- Mirrored from //UE4/Dev-Framework (3830562, 3832292).

	#jira UE-52188

Change 3836507 by Ryan.Vance

	#jira UE-53992

	Due to hijacking the depth target directly from the scene context, we can't support depth compositing if it's being scaled by screen percentage since it wont match our color render target dimensions.

Change 3836390 by Dan.Oconnor

	Fix failure to resolve archetype when using the compilation manager

	#jira UE-53840

Change 3836251 by Ryan.Vance

	#jira UE-53992

Change 3835852 by Mark.Satterthwaite

	Fix tessellation shaders in Metal with Manual Vertex Fetch enabled:
	- The control points idnex buffer shouldn't collide with anything else.
	- We can't use the optimisation of loading texture width & height from the buffer meta-table in tessellation shaders as the combined stages don't guarantee not to clobber unused buffer slots and screw it up when we use linear textures.

	#jira UE-53851

Change 3835802 by JeanMichel.Dignard

	UBT changes for Enterprise deployment
	- Allow building enterprise against an installed engine version
	- Added enterprise to the cleanup process if its not installed

	#jira UEENT-748

Change 3835625 by Bogdan.Vasilache

	UE-50257 --> (Skeletal meshes silently fail to render if they have more than 75 bones) --> changed logged error with a warning
	#jira UE-50257

Change 3833649 by Mike.Beach

	Enabling debug layer when multiview is enabled.

	#jira UE-49954

Change 3833525 by Ethan.Geller

	Fix copyright in ActiveSound.cpp #jira none #rb none

Change 3642649 by Stewart.Lynch

	Renamed loctext key to stop it clashing with an existing entry

	#jira UE-49432

Change 3644762 by Stewart.Lynch

	LLM update: Added Total, Untracked and FMalloc Unused to LLMFULL stat page. Fixed occasionally missing allocs/frees. Removed platform csv.

	* removed CheckSize arg from OnLowLevelFree
	* show a warning in LLM Map when replacing existing value. This means that there has been an alloc/free mismatch.
	* minor optimization in LLMMap::GetMaxIndex - cache Mask value
	* added Total and Untracked stats to LLMFULL. LLMFULL now tracks almost all of the memory that LLMPlatform does, so there is no real need to use LLMPlatform. Removed the LLMPlatform csv.
	* added FMalloc Unused stat to LLMFULL to account for memory Binned2 has allocated internally. This can be used to track Binned2 fragmentation over time.
	* renamed Binned stats to FMemory to make it more general
	* added Default tracking to CustomVirtualAlloc and disable it where necessary. This catches the few VirtualAlloc calls that were missed.
	* added AllocType arg to all allocation tracking. This was needed in order to track the FMalloc total, and also to fix the pausing
	* fixed a bug in pausing where alloc/frees were being missed. Now only pauses a specific allocation type.
	* Trackers now maintain totals for each enum tag
	* tracking of Texture and mesh allocation on Windows D3D11 & D3D12

Change 3651334 by Joe.Barnes

	Fix misspelled function name.

	#jira 39441
	#3016

Change 3653857 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3653675 to //UE4/Dev-Console/...

Change 3656553 by Joe.Barnes

	Add path for SCS_DeviceDepth.

Change 3662703 by Ben.Woodhouse

	Merging CL 3659069 from //Fortnite/Main/... to to //ue4/dev-console/...:

	[FORTNITE] [CONSOLE] [+] Improved frame syncing mechanism
	 - Improves input latency by allowing the game thread to sync to the swap chain flip of the previous frame.
	 - Added "r.GTSyncType" CVar to control how the game thread syncs with the rest of the pipe.
	 - r.GTSyncType 2 will sync the game thread with the flip of the swap chain, preventing the pipe from getting too long and causing excess input latency.

	Platforms are required to implement RHIWaitForFlip and RHISignalFlipEvent, and call RHIInitializeFlipTracking on RHI startup.
	A separate thread monitors the progress of frame flips and signals task graph events as they pass their corresponding frame index.
	In r.GTSyncType 2 mode, the game thread is signaled by this flip tracking thread.

	[~] Unified platform specific sync interval CVars into one: rhi.SyncInterval
	 - 1 == 60Hz
	 - 2 == 30Hz
	 - 3 == 20Hz

Change 3675239 by Keith.Judge

	Fixed thread priorities for Windows so that BelowNormal and SlightlyBelowNormal are the same. Bumped Lowest down a notch so they all fit.

	#jira UE-50626

Change 3676709 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3675008 to //UE4/Dev-Console/...

Change 3689712 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3687781 to //UE4/Dev-Console/...

Change 3701778 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3699491 to //UE4/Dev-Console/...

Change 3677043 by Ben.Woodhouse

	From StewartL:
	I also found that on Windows Fortnite is overflowing int32 values due to the number of allocations. I changed LLMArray and LLMMap to use uint32 and it seems to be Ok now. I didn't want to check this in at the last minute, so here's the shelf: 3645336

Change 3726532 by Luke.Thatcher

	[CONSOLE] [~] Enable XGE shader compilation by default.
	 - Also set XGE mode to "force interception". With XGE on by default, we don't want people with an old Incredibuild version using the old system inadvertently.

Change 3726554 by Luke.Thatcher

	[CONSOLE] [+] Improved Scoped Named Events
	 - Added SCOPED_NAMED_EVENT(_FSTRING/_TEXT/_F) macros to allow use of string literals, FString and printf in scoped named event strings.
	 - Replaced explicit use of FPlatformMisc::Begin/EndNamedEvent throughout the engine with macros, so the events can be compiled out.
	 - Fixed performance issues on various platforms with named events. SCOPED_NAMED_EVENT macros were not considering whether the platform uses wide or ansi char strings.

Change 3751378 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3748735 to //UE4/Dev-Console/...

Change 3751812 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3750870 to //UE4/Dev-Console/...

Change 3728571 by Luke.Thatcher

	[CONSOLE] [!] Drop another XGE controller warning to log.

Change 3747150 by Joe.Barnes

	Add AuthoringToolHelper.bat file to installed build copy list.

Change 3768585 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3767531 to //UE4/Dev-Console/...

Change 3772333 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3771573 to //UE4/Dev-Console/...

Change 3786872 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3786785 to //UE4/Dev-Console/...

Change 3787279 by Luke.Thatcher

	[CONSOLE] [~] Unified present threshold CVars.
	 - CVars are now in RHIUtilities.cpp, and are renamed to rhi.PresentThreshold.Top and rhi.PresentThreshold.Bottom.
	 - Platform implementations will be checked in shortly.

Change 3787445 by Luke.Thatcher

	[CONSOLE] [^] Merging (as edit) improvements to low-latency frame syncing from //Fortnite/Main to //UE4/Dev-Console

	Original CLs
	 - 3708949 - Added rhi.SyncSlackMS cvar to allow an offset of the game thread sync time by a number of milliseconds.
	 - 3712693 - Fix for crash on startup in new frame syncing.
	 - 3735765 - Fix r.GTSyncType logic when vsync is disabled (falls back to old behaviour when vsync is off).

Change 3788417 by Ben.Woodhouse

	Duplicate from FN CL 3712515
	CSV profiler GPU and pre-declared stat support
	- refactor the GPU profiler so it's no longer dependent on the stats system and can work in Test builds
	- add support for pre-declared CSV stats, using FNames (these are required for GPU stats)
	- add DECLARE_GPU_STAT macro which handles STATS and CsvProfiler declarations
	Note: still a few issues to resolve with GPU stats: these randomly go to 0 at times during a replay on XB1, the GPU total is lower than the stat unit number, and the unaccounted stat is too large due to missing stats

Change 3807818 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3803271 to //UE4/Dev-Console/...

Change 3818577 by Ben.Woodhouse

	Integrate from //UE4/Main/...@3812936 to //UE4/Dev-Console/...

Change 3821198 by Ben.Woodhouse

	Integrate from //UE4/Release-4.19/...@3820127 to //UE4/Dev-Console/...

Change 3821519 by Ben.Woodhouse

	Integrate from //UE4/Release-4.19/...@3820753 to //UE4/Dev-Console/...
	#robomerge none

Change 3813513 by Ben.Woodhouse

	CSV profiler refactor+ bug fix
	- Move the CSV profiler to core, so we can use it in modules other than engine
	- Profiler no longer enqueues RT commands - this is handled by a new core delegate type
	- Make begin/end requests more robust, enqueued via a command queue and processed in order
	- Defer end capture requests by a frame. This ensures stats on threads other than the gamethread (e.g. renderthread etc) are complete, so the last frame is not truncated
	- Fix long-standing bug with multiple captures where old/stale frames would appear in the first <128 frames of captures
	- Move unit stats and dynamic resolution out of the profiler itself and into the engine. Only frametime is recorded in the profiler now
	- Fix longstanding bug in first frame renderthread time in the engine

Change 3814039 by Ben.Woodhouse

	More Csvprofiler improvements
	- Event support (via CSV_EVENT macros). These appear in the "EVENTS" column of the CSV and can be used to add context to the stat data
	- Reduced memory overhead for timestamps through bit-packing (now 16 bytes per marker instead of 24), and splitting stats into different types

Change 3814041 by Ben.Woodhouse

	Integrate as edit CL 3796390 from Fortnite/Main:

	Fix CsvProfiler not compiling in shipping for now

Change 3814229 by Ben.Woodhouse

	Integrate + refactor of CL 3792591 to reduce complexity and fix bugs

	Original changelist description:
	CSV profiler improvements:
	- The CSV profiler is now always compiled in on the server
	- The CSV profiler can now handle both int32 and float stats
	- In BeginCapture, the function can take additional arguments for some customization of filenames

	Fixes to the above:
	 - Remove FCustomValue class
		- Fixes bug where all timestamp values from CSV_SCOPED_STATs were garbage (due to issues resulting from FCustomValue type ambiguity when adding values together)
		- FCsvCustomStat now just uses simple union + bitfield flag to reduce size and complexity (4 bytes instead of 8 per value)
		- FCsvColumn class modified to use doubles, which can represent both ints and floats without loss of precision - this class is not memory or time critical
	 - Replace multiple overrides used by the server for filenameprefix/folder/postfix etc with a single FilenameOverride

Change 3814242 by Ben.Woodhouse

	Disable CSV unit stats on the dedicated server

Change 3817339 by Ben.Woodhouse

	Duplicate from 3816641: CSV profiler improvements
	- Added a low-pri processing thread to compress raw timing data into a much more efficient format
	   - Reduces memory usage for 15 minute 30k frame capture with GPU stats enabled from 110MB to 3.4MB
	   - Processing time : 0.1ms per frame
	- Improved name handling for char literal stats. We now use the string as the ID rather than the pointer so multiple stat uses of the same name string apply only to  a single stat
	- Reworked thread data access to eliminate locking for anything time-critical. Frame boundaries now handled via a lock-free helper class
	-  Fixed bug with queue implementation where 1 in 128 reads would duplicate the last block of stat data
	-  Reduced #include dependencies for CSVProfiler.h
	-  Removed AccumulateMax because it doesn't work, and implementing properly would add a lot of complexity
	-  Added a simple test harness

Change 3817582 by Ben.Woodhouse

	Fix android compile warning

Change 3823242 by Ben.Woodhouse

	Integrate as edit from Fortnite/Main 3820067:

	Fix threading issue with D3D12 pipeline state caches for windows. This was caused by the usage of FRwScopeLock::RaiseLockToWrite. A pointer read before RaiseLockToWrite was called was invalidated because RaiseLockToWrite has to release the read lock before acquiring the write lock.

	Rename FRwScopeLock::RaiseLockToWrite to ReleaseReadOnlyLockAndAcquireWriteLock_USE_WITH_CAUTION to make it more explicit what's happening. As the comment says:

		// This function should be used with caution.
		// It releases the read lock _before_ acquiring a new write lock. This is not an atomic operation and the caller should
		// not treat it as such.
		// E.g. Pointers read from protected data structures prior to this call may be invalid after the function is called.

Change 3823840 by Ben.Woodhouse

	Edigrate from 3823816
	Fix an issue where the csvprofile console commands would sometimes result in an empty CSV. The root cause was GFrameNumber incrementing between the console command being read and FCSVProfiler::EndFrame(). We now use our own frame counter which is updated in EndFrame, so this can't happen

	Also fix an issue where calling csvprofile stop twice would cause all further commands to be ignored.

Change 3827787 by Ben.Woodhouse

	Integrate-as-edit CL 3820678 from Fortnite/Main
	Allow the CSV Profiler to be compiled in to shipping dedicated server builds

Change 3827842 by Ben.Woodhouse

	Integrate-as-edit CL 3827079 from Fortnite/Main
	CSV profiler category support

Change 3827918 by Luke.Thatcher

	[CONSOLE] [!] Fix compile error in CSV custom stats.

Change 3827964 by Luke.Thatcher

	[CONSOLE] [!] Fix inverted logic and spelling of boolean.
	 - Functionally, the boolean did the correct thing, but the logic was backwards inside the build tool.

Change 3831661 by Ben.Woodhouse

	Integrate-as-edit CL 3830630 from Fortnite/Main
	Fix CSVProfiler assert in dev builds on XB1

Change 3860300 by Joe.Barnes

	Use same method for src and dest rect calculation as other post processing passes so rects match between passes. Prevents read of unprocessed pixels.

Change 3860347 by Joe.Barnes

	Delete existing SourceConfigFile before allocating a new one to prevent them leaking.

Change 3860348 by Joe.Barnes

	Completely encapsulate GetLLMAlloc() in #ifdef.

Change 3861772 by Ben.Woodhouse

	Integrate-as-edit CL 3861688 from Fortnite/Main: Forward lighting GPU crash fixes

Change 3861774 by Ben.Woodhouse

	Integrate as edit CL 3833918 from dev-rendering (courtesy of DanielW):
	D3D12 RHI: only refcount uniform buffers if GRHINeedsExtraDeletionLatency is false, which is no longer the case for PC. The refcounting was heavy on performance as reported by a licensee because FRHIResource uses atomics for refcounting, which is only necessary when GRHINeedsExtraDeletionLatency is disabled.

Change 3862214 by Ben.Woodhouse

	Integrate-as-edit CL 3859637 from Fortnite/Main
			Dynamic resolution console tweaks
			- Dynamic resolution high level switch driven by a cvar instead of code
			- Disable user settings dynamic resolution handling on non-desktop platforms. DynamicRes as a user setting does not make sense on consoles/mobile - we'll drive it from device profiles/scalability
			- Modify naming of GPUHeadRoom to make it clear that it's a percentage, not millseconds

Change 3863919 by Ben.Woodhouse

	[Copy] Integrate console dynamic resolution interface changes from CL 3863354, 3862754, 3862639

Change 3864347 by Ben.Woodhouse

	Fix the editor build. This will need a proper fix before 4.19 ships.

#lockdown Nick.Penwarden
#rb none

[CL 3913399 by Ben Marsh in Main branch]
2018-02-27 17:30:35 -05:00
Marc Audy
7a0f229e8d Copying //UE4/Fortnite-Staging to //UE4/Dev-Main (Source: //Fortnite/Main/Engine @ 3876564)
#lockdown Nick.Penwarden
#rnx
#rb none

[CL 3903710 by Marc Audy in Main branch]
2018-02-22 11:25:06 -05:00