Commit Graph

177 Commits

Author SHA1 Message Date
phillip kavan
63deaa6f4e Fix for a regression that caused nativized widget Blueprint class property delegates to no longer be invoked at runtime.
Also addresses a non-regression issue with nativized child widgets that utilize the WidgetTree instance from a parent class.

#jira UE-66681, UE-71564
#rb Jason.Stasik
[FYI] Nick.Darnell
#lockdown Cristina.Riveron

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: phillip.kavan
#ROBOMERGE-SOURCE: CL 5459757 in //UE4/Release-4.22/... via CL 5459766
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5478883 by phillip kavan in Dev-VR branch]
2019-03-20 13:42:57 -04:00
phillip kavan
d0fce26a8e Fix replication of a child actor component's internal archetype object when both the archetype and the outer Blueprint class are both nativized.
#jira UE-70467
#rb Dan.OConnor

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: phillip.kavan
#ROBOMERGE-SOURCE: CL 5257952 in //UE4/Release-4.22/... via CL 5258672
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5268098 by phillip kavan in Dev-VR branch]
2019-03-01 15:13:39 -05:00
phillip kavan
c9e0f4ebe7 Fix conversion of a TWeakObjectPtr property value when it references an instanced subobject in a nativized Blueprint class.
#rb None
#jira UE-69969

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: phillip.kavan
#ROBOMERGE-SOURCE: CL 5118725 in //UE4/Release-4.22/... via CL 5206671
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5223571 by phillip kavan in Dev-VR branch]
2019-02-26 22:29:15 -05:00
phillip kavan
bc1355ced7 Fix for nativized builds failing on a VirtualProductionUtilities plugin Blueprint asset dependency.
#rnx
#rb None
#jira UE-70351

#ROBOMERGE-OWNER: ryan.vance
#ROBOMERGE-AUTHOR: phillip.kavan
#ROBOMERGE-SOURCE: CL 5113558 in //UE4/Release-4.22/... via CL 5206618
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 5223559 by phillip kavan in Dev-VR branch]
2019-02-26 22:28:52 -05:00
Ryan Vance
137d2b8422 Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
#rb integration

[CL 4772207 by Ryan Vance in Dev-VR branch]
2019-01-22 15:42:53 -05:00
Ryan Vance
d57bbbcdaf Merging using MainToDevVR
#rb integration

[CL 4748914 by Ryan Vance in Dev-VR branch]
2019-01-17 19:43:28 -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
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
jason bestimt
3d121a822b #CodeReview: jason.bestimt,nick.whiting,mike.beach,ryan.vance
Merge conflict.
jason.bestimt, please merge this change by hand.
More info at https://robomerge.epicgames.net#DEVVR

















































































































































































































































































































--------------------------------------
Copying //UE4/Release-Staging-4.21 to //UE4/Dev-Main (Source: //UE4/Release-4.21 [at] 4447256)

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

Change 4447256 by Joe.Graf

	Added a video settings field to the debug menu so you can see your choice

	#jira: UE-65026, UE-65017

Change 4446451 by Matt.Kuhlenschmidt

	Fix inline edit conditions not supporting undo

	PR #4854: UE-61432: Add FScopedTransaction to SetEditConditionState (Contributed by projectgheist)


	#jira UE-61432

Change 4446389 by Mieszko.Zielinski

	Fixed navmesh tiles AABB being calculated wrong for large agents #UE4

	#jira UE-65038

Change 4446171 by Matt.Kuhlenschmidt

	Fix crash resetting cascade distributions to default

	#jira UE-64458

Change 4446143 by Uriel.Doyon

	Re-worked fix from CL 4442729 to handle !SUPPORTS_INDEPENDENT_SAMPLERS

	#jira UE-64695

Change 4446071 by Jeff.Fisher

	Duplicating for 4.21 Change: 4446057 UE-64942 Material Switching in MRMesh
	-Fixed run time material switching on MRMesh
	#jira UE-64942

	Files:
	//UE4/Dev-VR/Engine/Source/Runtime/MRMesh/Private/MRMeshComponent.cpp#24
	//UE4/Dev-VR/Engine/Source/Runtime/MRMesh/Public/MRMeshComponent.h#16

Change 4445939 by Joe.Conley

	#jira UE-54503 - Transparency for textures applied to the spectator screen for VR

	Added a flag bUseAlpha that is checked in FDefaultSpectatorScreenController::RenderSpectatorModeMirrorAndTexture(), if (SpectatorScreenModeTexturePlusEyeLayout_RenderThread.bDrawEyeFirst).  It can be set with the SetSpectatorScreenModeTexturePlusEyeLayout Blueprint node.

Change 4445917 by Matt.Kuhlenschmidt

	Guarad against crash when destroying asset view items

	#jira UE-61108

Change 4445911 by Matt.Kuhlenschmidt

	Guard against null objects in asset editors

	#jira UE-64499

Change 4445574 by Wyeth.Johnson

	Kill volume cleanup, helper function for cone, edge case on pendulum
	#jira none

Change 4445472 by Matt.Collins

	UE-64680

	The new depth bounds optimization in PostAO doesn't work with MSAA. The AO target and depth buffer are different sample counts. Forcing this feature off for now.
	In the future if we want to turn it back on we will either have to resolve the depth buffer or increase the AO target sample count.

	#jira UE-64680

Change 4444917 by Bogdan.Vasilache

	UE-63963 - Fix FSystemTextures.InitializeTextures initialization ordering
	#jira UE-63963

Change 4444779 by andrew.porter

	QAGane: Updating focus so we can select UMG test button in TM-PlaybackControls

	#jira UE-29618

Change 4444678 by Richard.Wallis

	Clone of Dev-Rendering CL 4444343:

	Fix for eyedropper in the Color Picker window not grabbing any color values on Mac.  Bug also says Linux - unable to verify if its the same issue so kept change to Mac specific code.

	#jira UE-53789

Change 4444677 by Lauren.Ridge

	Context menu opening cancels a rename
	#jira UE-64525

Change 4444321 by Michael.Dupuis

	#jira none: uncomment the lazy obj ptr warning as the integration is completed

Change 4444288 by Simon.Tourangeau

	BP_SunPosition now has a soft ref to BP_SkySphere to prevent cross level referencing

	#jira UE-64607

Change 4444287 by JeanMichel.Dignard

	Copied 4442004 Daniel.Coelho

	Fix for being unable to trigger on variants from UMG blueprints

	#jira UE-64948

Change 4444105 by Mitchell.Wilson

	Saving assets to resolve UMeshDescription warnings
	#jira UE-64022

Change 4444080 by Ben.Marsh

	Fix path to Win64 DLLs when building DDC on Linux.

	#jira

Change 4444036 by Patrick.Boutot

	Fix crash when there are too many pending task in ImageWriteQueue.
	#jira UE-64991

Change 4443920 by Ben.Marsh

	Fix runtime dependencies not being enumerated for modules that aren't linked into a binary.

	#jira UE-65024

Change 4443889 by Ben.Marsh

	Copy Windows DDCUtils DLLs when building DDC for Linux on the Win64 host platform.

	#jira UE-64975

Change 4443882 by Ben.Marsh

	Fix CIS compile error in UE4Game HTML5.

	#jira

Change 4443531 by Nick.Shin

	#jira UE-65015  HTML5: Project Crashes During Launching Engine due to "Texture format 'R8G8B8A8_UINT' not supported"

	this solution was based on: UE-48208

Change 4443358 by Joe.Graf

	Changed the world mapping state conversion in ARKit to return NotAvailable, Mapping, Mapped

	#jira: UE-65023

Change 4443217 by Dan.Oconnor

	Fixed crash after hitting stop when in-stack-debugging
	Clear GPlayInEditorID when stopping PIE at a blueprint exception/breakpoint

	#jira UE-64895, UE-65005, UE-65008

Change 4443200 by Max.Chen

	Sequencer: Now accouting for frame rate when copying key tangents when converting from matinee to level sequence.

	#jira UE-65020

Change 4443062 by Dan.Oconnor

	Fixed crash when undoing after deleting a function graph that has a math expression node

	#jira UE-62134

Change 4442903 by Lauren.Ridge

	Allowing material graph nodes to have duplicate names in all cases except creating a new parameter from a constant
	#jira UE-64421

Change 4442878 by Joe.Graf

	Disabled the clion ignore file generation on Windows since it isn't supported correctly there

	#jira: UE-64871

Change 4442840 by Max.Chen

	Control Rig: Fix crash tearing down sequencer object spawner

	#jira UE-65013

Change 4442810 by Ethan.Geller

	Fix build for SoundVisualizations plugin: add const qualifiers for WaveInfo. #jira none #rb none #fyi aaron.mcleran

Change 4442769 by Brandon.Schaefer

	Linux: Use the size of our In Rect which is the size of our buffer rather then the size of the Texture which is not always the same size as the buffer

	#jira UE-64785
[at]Rolando.Caloca, [at]Arciel.Rekman

Change 4442758 by Dan.Oconnor

	"Assign [Delegate Name]" blueprint context menu entries now properly create a custom event node again
	#jira UE-65000

Change 4442729 by Uriel.Doyon

	Changed GetForwardDynamicShadowFactors implementation to use Texture2DSampleLevel instead of Load.
	This is because we sometime bind the GWhiteDummy when the light attenuation buffer is not required, which is a 1x1 texture.

	#jira UE-64695

Change 4442724 by Max.Chen

	Sequencer: Added back in ScrubHandleUp/Down for the VisualLoggerTimeSliderController to fix missing brush warning

	#jira UE-64994

Change 4442519 by Marc.Audy

	Avoid broadcasting events that could result in invalidating the array we're iterating.
	#jira UE-64959

Change 4442460 by JeanMichel.Dignard

	Fixed crash with VRED importer
	- DataTable wasn't counting its changes properly resulting in a failed check.

	#jira UE-64982

Change 4442216 by Ethan.Geller

	Unshelved from pending changelist '4438353':

	Ensure const correctness in USoundWave cook processing.

Change 4442191 by Mitchell.Wilson

	Updating min ios version to resolve warnings.
	#jira UE-64815

Change 4442124 by Arciel.Rekman

	Another fix for lock up on starting without audio devices (UE-64506).

	#jira UE-64506

Change 4442006 by Ben.Marsh

	Fix debug info being included for Lumin binaries on Mac.

	#jira UE-65002

Change 4441939 by Ben.Marsh

	Fix inability to package Mac targets from Windows.

	#jira UE-64148

Change 4441374 by tim.gautier

	QAGame: Resaved Niagara assets.
	Rebuilt lighting / resaved TM-ShaderModels
	#jira UE-29618

Change 4441369 by Rolando.Caloca

	UE4.21 - hlslcc - Fix UAV getting removed

	#jira

Change 4441347 by Michael.Dupuis

	#jira UE-63631: LOD Distribution settings, must be > 1.01 as otherwise 1/1 will not give correct result.

Change 4441132 by Dan.Oconnor

	Remove unused dtor

	#jira None

Change 4441108 by Dan.Oconnor

	Fix leaking entries for PLACEHOLDER classes in the new ClassToPlaceholderMap

	#jira UE-64971

Change 4441096 by tim.gautier

	Adding the VRMode_Ball asset for VRMode testing.
	#jira UE-29618

Change 4441093 by Ryan.Gerleve

	Fix the writer's size issue in the auth handler when requesting resends. This fixes packet over/underflows. Also make it so that dropall drops all of auth's packets as well.

	#Jira UE-63796, UE-64156

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.21 of change#4374419 by Jake.Leonard on 2018/09/18 15:41:48.

Change 4441065 by Ryan.Gerleve

	Fix using SetIp(uint) on an IPv6 only platform so that both cases are handled properly. Should contain the same flow as the IPv6 framework.

	#Jira UE-64129

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.21 of change#4374299 by Jake.Leonard on 2018/09/18 15:23:37.

Change 4441052 by Ben.Zeigler

	#jira UE-64446 Fix crash on cooked devices when using GameplayCues but not explicitly setting a manager
	It is unsafe to reference dynamic objects from a CDO so spawn an instance of the default class

Change 4441042 by Ryan.Gerleve

	Remove the bForceUDP from the new CreateSocket signature. This is an argument that came in from UE3 and is not supported. It should not continue to exist anymore.

	#Jira: UE-63879

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.21 of change#4356623 by Jake.Leonard on 2018/09/10 20:35:09.

Change 4441005 by Ben.Zeigler

	#jira UE-64446 Call InitGlobalData from ActionRPG sample and set up path for cue notifies. All projects using abilities should do this

Change 4440944 by Ryan.Gerleve

	Because addrconfig is not supported on HTML5. This is not documented anywhere, so any query with the flag will just be removed from any queries.

	#Jira UE-63791

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.21 of change#4356538 by Jake.Leonard on 2018/09/10 19:35:29.

Change 4440912 by Ryan.Gerleve

	Skip lobbies we are already a part of when generating matchmaking results. This allows us to not try to fetch data on ourselves.

	#Jira UE-63543

	#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.21 of change#4356532 by Jake.Leonard on 2018/09/10 19:34:39.

Change 4440861 by Ben.Zeigler

	#jira UE-61890 Fix XGE shader compilation on newer incredibuilds by checking registry for path

Change 4440850 by Michael.Dupuis

	#jira UE-62426: Reset InstanceCountToRender if the static mesh is valid or we have no instances

Change 4440514 by Ben.Marsh

	Add additional info to comment around optimization being disabled due to codegen bug.

	#jira

Change 4440501 by Ben.Zeigler

	#jira UE-64971 Fix resolving export tracker to clean itself up after resolving. This fixes the immediate crash, but there may be another way it can end up crashing so this needs further investigation as the structure is unsafe

Change 4440479 by Rex.Hill

	Fix debug hud not rendering when swapping between PIE/SIE modes
	#jira UE-64704

Change 4440447 by Joe.Graf

	Rename/move AR samples

	#jira: UE-64944

Change 4440338 by Joe.Graf

	Cleaned up leftover files from the bad 4.20->Dev-VR merge

	#jira: UE-64957

Change 4440318 by Joe.Graf

	Fixed the bad asset merge that happened from 4.20 back to Dev-VR

	#jira: UE-64957

Change 4440237 by Ben.Zeigler

	#jira UE-64960 Disable validating data dialog when saving, and ony show if > 0.1 seconds

Change 4440157 by Mieszko.Zielinski

	Fixed a bug in how UNavModifierComponent handles FKConvexElems #UE4

	#jira UE-60987

Change 4440017 by Mitchell.Wilson

	Saving SunlightColorLUT in KiteDemo to resolve warnings.
	#jira UE-64744

Change 4439856 by Jurre.deBaare

	Crash when trying to "Update Mesh Section" on any procedural mesh just after "Clear Mesh Section" and "Create Mesh Section" for different vertices and triangles.
	#fix Ensure that we recreate the scene proxy whener a mesh section is updated with a larger amount of vertices than original, this will reinit the vertex buffers to the correct sizes
	#jira UE-60607

Change 4439831 by Ben.Marsh

	Fix ClangEditor CIS warning.

	Change MSVC_PRAGMA to not be defined when compiling using Clang on Windows. Also add a link to bad codegen report on Microsoft's developer forum for an instance of optimization being disabled.

	#jira

Change 4439828 by mason.seay

	Added variable to blueprint

	#jira UE-29618

Change 4439763 by Jurre.deBaare

	#jira UE-62048
	PR #4892: HLOD System: Fix crash when static mesh has no valid material (Contributed by user37337)
	#fix slightly modifier fix

Change 4439731 by Joe.Graf

	Rename/move AR samples

	#jira: UE-64944

Change 4439715 by Cosmin.Sulea

	UE-64937 - IphonePackager cannot verify UDID on new devices (XS or newer)
	#jira UE-64937

Change 4439697 by Wyeth.Johnson

	Metadata errors and fixes
	#jira none

Change 4439658 by Michael.Dupuis

	#jira UE-63831: Added some guard to prevent the crash

Change 4439605 by Michael.Dupuis

	#jira UE-53944: Added some asserto help track what could be happening in this case

Change 4439516 by Ben.Marsh

	UBT: Set the permissions on directories containing scripts to be executed as part of remote builds.

	#jira UE-64860

Change 4439395 by Michael.Dupuis

	#jira UE-63637: When doing migration from 4.18, if the data was in a BP, use a Reset instead of a Reserve, as otherwise we will end up with twice the amounf of instances.

Change 4439197 by Michael.Dupuis

	#jira UE-63242
	#jira UE-63123:
	Integrate from Dev-Editor branch

Change 4439162 by Mieszko.Zielinski

	Made sure NavigationSystemConfig respects GEngine->NavigationSystemClassName #UE4

	#jira UE-62991

Change 4439106 by Cosmin.Sulea

	UE-64603 - Android Devices do not show up in device list for Device Output Log
	#jira UE-64603

Change 4438283 by Ben.Zeigler

	#jira UE-63825 Integrate pull request:
	PR #5073: Implement LoadGameFromMemory function. (Contributed by KelbyG)

Change 4438242 by Ben.Zeigler

	Test case for #jira UE-63705. To verify, open WeakReferencedPrimaryAsset and note that the UntrackedMeshPtr is set to AT_StaticMesh.
	Then, right click and show references, that mesh should NOT show up, as it is marked as Untracked via metadata

Change 4438238 by Ben.Zeigler

	#jira UE-63843 Temporary fix for Visual Studio 2017 compile bug causing crashes in Audio Mixer code

Change 4438237 by Ben.Zeigler

	#jira UE-64770 Fix bug where AssetManager could fail to call delegates in sync load mode

Change 4438236 by Ben.Zeigler

	#jira UE-64466 Fix issues with debug builds with ENABLE_NAN_DIAGNOSTIC and TransformNonVectorized, it's not safe to use the FVector constructor as it will always ensure. Also unified checks with the vectorized version to be consistent

Change 4438234 by Ben.Zeigler

	#jira UE-63705 Add full support for Untracked soft object references, enable by adding that tag to the metadata for a property or using FSoftObjectPathSerializationScope with NeverCollect
	If set the references will not be automatically cooked, reported to the asset registry, or cause warnings when deleting a referenced actor
	They are meant to be used for cases where they are just used as a lazy cache, such as things converted from FLazyObjectPtr
	The reference from Foliage to it's base actor is now an Untracked SoftObjectPtr instead of a LazyPtr

Change 4437969 by Michael.Lentine

	Fix gpu skin cache with multiple cloth sections.

	#jira ue-62951

Change 4437907 by Joe.Graf

	Rename/move AR samples

	#jira: UE-64944

Change 4437901 by Mikey.Boyd

	Resaved QA-Promotion and TM-ShaderModels to clear up warnings for Linear Color Curves in UE-64949.

	#jira UE-29618

Change 4437877 by Dan.Oconnor

	Guard against double-queuing in Macro BP gather phase

	#jira None

Change 4437615 by Sorin.Gradinaru

	UE-64624 App fails to open when packaged for Distribution - Android
	#jira UE-64624
	#Android
	#4.21

	As Chris.Babcock mentioned, this is caused by an app pause event triggered when the obb downloader starts and puts the activity in background. Adding a flag to ignore the first app pause in this situation.

Change 4437541 by Andrew.Porter

	QAGame: Updating location of an animation so it can be visiblty in the sequence

	#jira UE-29618

Change 4437078 by Mitchell.Wilson

	Updating lerp tooltip based on updates by Sam Deiter.
	#jira UEDOC-8219

Change 4436943 by Bogdan.Vasilache

	UE-61698 - Android + Mouse: Hover events and Get Mouse Position on Viewport not working
	#jira UE-61698

Change 4436915 by Dan.Oconnor

	Remove debugging hook accidentally added in 4235135

	#jira None

Change 4436204 by Joe.Graf

	Switched the AREnvProbe sample to Metal 2.1 to fix the z-fighting that happens in 2.0 and below

	#jira: UE-64932

Change 4435856 by Arciel.Rekman

	Fix CIS (UE-64925).

	#jira UE-64925

Change 4435811 by Mark.Satterthwaite

	Sort out the way we report R11G11B10 support for Metal so that it should work correctly on iOS & tvOS.

	#jira UE-64905

Change 4435783 by Brandon.Schaefer

	libvpx: Rebuild on centos7

	#jira UE-64887

Change 4435710 by Thomas.Sarkanen

	Fixed crash drag-dropping a variable onto a state machine

	#jira UE-64539 - [CrashReport] UE4Editor-CoreUObject.dylib!CastLogError()

Change 4435694 by Andrew.Grant

	Removed some stale Orion tests

	#jira UE-64857

Change 4435662 by Ben.Marsh

	Rework the way that custom icons are used on Windows.

	* For code projects, the custom icon is embedded into the resource when compiled from UBT. This ensures the custom icon is set even before packaging, and removes the need for a deployment step.
	* For content projects, the custom icon is set after packaging using the previous method.

	#jira UE-64527

Change 4435599 by Michael.Lentine

	Avoid crash with null materials

	#jira ue-64819

Change 4435596 by Michael.Lentine

	Account for the case where skeletal mesh doesn't exsit in the component body setup.

	#jira ue-63104

Change 4435563 by Brandon.Schaefer

	SDL2: Fix pointer barriers on resize/move and multimonitor

	Part of this change is from PR 5041 (thanks yaakuro)

	#jira UE-60461, UE-63372

Change 4435557 by Michael.Lentine

	Allow for non uniform scaling in some of the capsule functions.

	#jira ue-59651

Change 4435518 by Mitchell.Wilson

	Saving two assets to resolve empty engine version warnings in RemoteSessionApp
	#jira UE-64747

Change 4435416 by Robert.Manuszewski

	Fixing a Cook On The Fly server crash when an asset that has been requested by the client is missing from the server

	#jira UE-64616

Change 4434780 by Uriel.Doyon

	Fixed Niagara proxy rendering in ES2 while the shaders are not available.

	#jira UE-64666

Change 4434758 by Joe.Graf

	Fixed the use of deprecated NSKeyedArchiver and NSKeyedUnarchiver methods

	#jira: UE-64913

Change 4434757 by Joe.Graf

	Removed invalid plugins that were specified for the AR samples

	#jira: UE-64914

Change 4434497 by Joe.Graf

	Fixed incomplete merge of ARSharedWorld sample

	#jira:  UE-64673

Change 4434281 by Joe.Conley

	#jira UE-63793 - ARKit Crash with Session Type: Image

	Removing error logging since it's also getting logged higher up in the callstack.

Change 4434250 by Joe.Conley

	#jira UE-63793 - ARKit Crash with Session Type: Image

	Instead of an assert (and thus crash) if Session Configuration is null (which happens if device/os doesn't support ARKit 2.0), just print out an error to the log and keep running.

Change 4434173 by Aaron.McLeran

	Fix for audio device shutdown

	-- Actually, need to make sure the flush code doesn't execute on platforms without threads. This will still fail on HTML5

	#jira UE-64619

Change 4434112 by Aaron.McLeran

	Bug fix pausability

	- Pausing sound while stopping can cause a crash when updating the sound

	#jira none

Change 4433986 by Michael.Lentine

	Avoid dereferencing null.

	#jira ue-63593

Change 4433954 by Michael.Lentine

	Use correct enable flag.

	#jira ue-64801

Change 4433867 by Uriel.Doyon

	Fixed integration issue from Niagara with "Collision Query" module

	#jira UE-64906

Change 4433779 by Dan.Oconnor

	Mirror 4379405 from Dev-Framework
	Add flags to track bMarkedObjectsPendingKill and bCleanedUpWorld to ensure that sublevels are cleaned up properly

	#jira UE-64227

Change 4433771 by Dan.Oconnor

	Mirror 4365800 from Dev-Framework
	Avoid marking a blueprint as modified when the compiler renames a graph

	#jira UE-63942

Change 4433763 by Dan.Oconnor

	Mirror 4363197 from Dev-Framework
	Perform a placeholder resolve pass immediately after the CDO has been serialized

	#jira UE-62928

Change 4433716 by Chris.Bunner

	#author Bogdan.Vasilache
	Comitting shelf 4433043 for UE-64237.

	#jira UE-64237

Change 4433609 by Uriel.Doyon

	Fixed how UNiagaraDataInterfaceCurlNoise release its render resource by adding a release command in BeginDestroy.

	#jira UE-64898

Change 4433524 by zak.parrish

	Final functionality for AR SaveLoad now in place. Just needs cleanup/commenting and About screen
	#JIRA UE-64681

Change 4433512 by Christina.TempelaarL

	Mirror 4373989 from Dev-Editor.
	Cascade: Copy particle emitter properties when invoking Duplicate Emitter or Export Emitter in the Cascade editor.
	#jira UE-63856

Change 4433328 by Chris.Babcock

	Fix ConfigRules.jar parsing for Linux line endings

	#jira UE-64892
	#ue4
	#android

Change 4433279 by Zachary.Wilson

	Switching DoF methods for PostProcess volumes in QA_PostProcessing and TM_Showflags_LightingFeatures.
	#jira UE-64659

Change 4433092 by Dan.Oconnor

	Fix missing include

	#jira None

Change 4433046 by Michael.Lentine

	Renamed command to relfect actual behavior.

	#jira ue-55368

Change 4433024 by Ben.Marsh

	PR #5154: Prevent crunch_x64.exe from showing in Git commit changes (Contributed by projectgheist)


	#jira

Change 4432990 by Wyeth.Johnson

	Fixing issues related to particle mass and gravity
	#jira none

Change 4432979 by Uriel.Doyon

	Fixed DOF when enabling Pre-Exposure
	Added units to the intensity property of point, spot, rect, directional and sky lights.
	Refactored the VisualizeHDR so that it shows the HDR view is a PIP on top of the main render.
	Fixed PixelInspector results being affected by pre-exposure.
	Added a pre-exposure output value to the PixelInspector.
	Moved ExposureCompensation to the Exposure tab in post-process settings.
	Changed max slider intensity for directional light to be in 120 000 lux
	Changed max slider intensity for sky light to be in 50 000 cd/m2
	Non bUseInverseSquaredFalloff point lights now have their units forced to ELightUnits::Unitless
	Moved light units to advanced display, now that the unit is embeded in the Intensity property
	Added Candela, Lux and CandelaPerMeterSquared units to the engine units
	Fixed meta data properties to support the "Units" keyword.

	#jira UE-64881

Change 4432953 by Chris.Gagnon

	CL 4356067 copied to Release-4.21
	#jira UE-63861

Change 4432934 by Chris.Gagnon

	CL 4399650 copied to Release-4.21
	#jira UE-64070

Change 4432913 by Dan.Oconnor

	Mirror 4363175 from Dev-Framework
	Reuse subobjects during archetype reinstancing path

	#jira UE-59135

Change 4432901 by Michael.Lentine

	Adding missing counter.

	#jira ue-59969

Change 4432895 by Dan.Oconnor

	Mirror 4344890 from Dev-Framework
	Make FObjectFinder visibile to reference collectors and properly replace subobjects on the CDO. This fixes instability after reloading the FirstPersonCharacter blueprint
	#jira UE-54419, UE-63061

Change 4432805 by Uriel.Doyon

	Fixed error when compiling some Niagara GPU particles
	#jira UE-64885

Change 4432789 by Michael.Lentine

	Fix comments.

	#jira 58064

Change 4432766 by Ben.Marsh

	Fix issues with mismatched solution/project configurations.

	* Every C++ project now has an "invalid" configuration. Trying to build any solution configuration which does not apply to the project will now build that, which prints an error rather than building a completely different configuration.
	* Available configurations are now parsed from C# files, so the "Release" configuration will now be used if "Development" is not available, and platforms are supported correctly.
	* Programs are now built in game and editor configurations.

	#jira UE-59288

Change 4432649 by Michael.Lentine

	Resize Temp instead of Out.

	#jira ue-62919

Change 4432540 by Chris.Bunner

	[Duplicating 4432262] - HLOD visibility state is now cleared when not in use.
	#jira UE-64432

Change 4431926 by Chad.Garyet

	Integrating changes from dev-build over to release-4.21
	- Add win64 host support to DDC Group Linux
	- Change project params split to remove empty entries
	- Change BuildDerivedDataCache to skip building a feature pack if there are no project specific platforms for it out of the available targetplatforms
	#jira UE-62311

Change 4431602 by Simon.Therriault

	Merging MediaBundle fix

	#jira UE-64853

Change 4431481 by Brandon.Schaefer

	Linux: Break grabs and bring down pointer barreirs when we have crashed

	#jira UE-63981

[at]Arciel.Rekman

Change 4431456 by Jules.Blok

	Merging CL 4428447 from Dev-VR - Update the WMR plugin for Dev-Rendering changes.

	#jira UE-64507

Change 4431310 by Robert.Manuszewski

	Fixed a crash when setting the initial size of the disregard for Garbage Collection pool to a value greater than 66560.

	#jira UE-64844

Change 4431307 by Sorin.Gradinaru

	UE-64749 App crashes on device when a Widget Blueprint in use contains a Web Browser widget

	#jira UE-64749
	#Android
	#iOS
	#4.21

	Moving SharedThis(this) out of the WB Window's constructor

Change 4431161 by Robert.Manuszewski

	Fixing CIS

	#jira none

Change 4431153 by Sorin.Gradinaru

	UE-63263 Startup movies are not playing on tvOS

	#jira UE-63263
	#4.21
	#tvOS

	Startup movies need AppleMoviePlayer.uplugin, which was never enabled for tvOS.
	Same behavior as an iPhone/iPad, slightly stuttering at first run, plays fine afterwards

Change 4430958 by Matt.Collins

	Returns the default context from GetCurrentContext if none is set. Fixes crash in UE-64369. This is probably not 100% correct - we should fix all the cases where GetCurrentContext is called and a context is not set.

	#jira UE-64369

Change 4430862 by Matt.Collins

	Turning GPU Command Buffer timing back on. Enables correct profiling.

	#jira UE-64841

Change 4430813 by Marcin.Undak

	Linux: fixed editor launch with no audio device

	#jira UE-64506

Change 4430783 by Ben.Marsh

	Include Mac build files on Windows (eg. shell scripts, mono) to support remote compilation.

	#jira UE-64684

Change 4430761 by Ben.Marsh

	Fix issues with running DsymExporter remotely from a PC, and reorder engine filters to reduce the amount of junk which has to be re-transferred every time.

	#jira UE-63883

Change 4430445 by Chris.Gagnon

	Copy of CL 4416373
	Extend GCompilingBlueprint lifetime to include BroadcastBlueprintReinstanced when compiling synchronously

	#jira None

Change 4430103 by Ben.Marsh

	Make sure Newtonsoft is included in the installed engine build. (Also ignore *.build.cs that aren't enumerated from the targets we build; they won't be usable)

	#jira UE-64777

Change 4430050 by Ben.Marsh

	PR #5151: Fix BuildPlugin automation command to include Shaders folder (Contributed by pluranium)


	#jira UE-64781

Change 4430037 by Ben.Marsh

	UBT: Fix generating and checking for UHT manifest in the wrong location. If a target does not have a script plugin, the manifest should not be stored in the project binaries directory.

	#jira

Change 4430035 by Alexis.Matte

	Port a fix from cl: 4366690
	Fix the material ID when creating generating reduce LODs from a mesh where the materials was re-order to the FBX order.

	#jira UE-64028

Change 4429730 by Ryan.Vance

	#jira UEVR-1322

	Instead of tearing down and spinning up the render thread / rhi thread pipeline on pause, simply disable and enable rendering.
	This leaves the rendering infrastructure intact, but with no work to do.

Change 4429709 by Ryan.Vance

	#jira UE-64289

	Distortion correct mesh generation needs to happen on the render thread.

Change 4429690 by Ryan.Vance

	#jira UE-63538

	From 4.20.3 hotfix: 4333358
	Test render target texture size if available to ensure we don't do an extra upscale when not needed.
	The render target size is not updated when the backing render target texture is reallocated.

Change 4429671 by Ryan.Vance

	#jira UE-63333

	Lumin needs task threads to avoid saturating a single core. Reverting to previous task thread behavior for lumin.

Change 4429489 by Mitchell.Wilson

	Saving curve assets to resolve warnings.
	#jira UE-64744

Change 4429160 by Wyeth.Johnson

	First pass at integrating mass as a first class citizen. This includes solver changes, a new gravity force, and updates to a number of other force modules and templates
	#jira none

Change 4429064 by Mitchell.Wilson

	Updating default iOS version to 10 in samples and templates
	#jira UE-64815

Change 4428944 by Michael.Trepka

	Fixed issues with cursor locking on window activation on Mac

	#jira UE-13768

Change 4428879 by Ben.Marsh

	Fix error generating dsyms on Mac through the remote toolchain.

	#jira UE-63883

Change 4428729 by Ben.Marsh

	Fix warning about missing expat libs when generating projects from installed build on Mac.

	#jira UE-64740

Change 4428710 by Dan.Oconnor

	When recompiling a blueprint macro library we now do a full compile of all dependent blueprints

	#jira UE-63284

Change 4428331 by frankie.dipietro

	Update TM-FocusPriority to utilize a looping Music file

	#jira UE-29618

Change 4428295 by Rex.Hill

	Fixed debug hud not drawing during simulate in editor
	#jira UE-64704

Change 4428255 by Zachary.Wilson

	Removing Bokeh and Gaussian DoF tests that were displaying a warning
	#jira UE-64659

Change 4428236 by Andrew.Rodham

	Sequencer: Fixed edge case where equvalent range bounds were not considered equal

	#jira UE-64742

Change 4428210 by zak.parrish

	#JIRA UE-64681

	Getting proper save reporting in place on AR Save Load

Change 4428146 by Ben.Marsh

	Fix CIS error.

	#jira

Change 4428046 by Chris.Babcock

	Fix bad merge

	#jira UE-64784
	#ue4
	#android

Change 4427865 by Ben.Marsh

	Add missing include causing CIS error.

	#jira

Change 4427846 by Ben.Marsh

	When we detect a hang and send an ensure crash report, include the callstack of the thread that hung.

	#jira UE-63982

Change 4427716 by Peter.Sauerbrei

	deprecate IOS 9
	#jira UE-64018

Change 4427575 by Cody.Albert

	Fixed ShooterGame best score logic

	#jira UE-64514

Change 4427537 by Frank.Fella

	Niagara - Disable the houdini plugin in engine test since we're not actively testing it and it's causing lots of cooking problems.
	#jira UE-64736

Change 4427273 by Stefan.Boberg

	PR #5123: Small typo in Engine.h (Contributed by Vatyx)


	#jira UE-64496

Change 4427126 by Simon.Tovey

	Merging from Dev-Niagara 4427076

	Fix for static analysis warnings.

	#jira UE-64717

Change 4427014 by Simon.Therriault

	Fix for MediaFrameworkUtilities plugin

	#jira UE-64774

Change 4426983 by Ben.Marsh

	Remove natvis file from UE4 project.

	#jira

Change 4426920 by Sorin.Gradinaru

	Unshelved from pending changelist '4398174':

	UE-54804 Graphical stuttering for weapon model on Lenovo S939 in First Person Template Project

	#jira UE-54804
	#Android
	#4.21

	The bug was generated by CL3840215 - the fix for UE-53592: Assertion right after rendering scene on Lenovo S939. I've retested UE-53592 on my side and it's OK.

	Also, when building a sample (eg. First Person) on //Dev-Main, the game crashed at start with:
	D/UE4 (22619): Assertion failed: glProgramParameteri [File:C:/Work/UE4_Main/Engine/Source/Runtime/OpenGLDrv/Private\Android/AndroidOpenGL.h] [Line: 479]

Change 4426571 by Ben.Marsh

	Fix UAT compile error.

	#jira

Change 4426569 by Ben.Marsh

	UnrealVS: Fix single-file compile not working for foreign projects where the engine folder contains a space.

	#jira UE-64752

Change 4426529 by Ben.Marsh

	Various fixes/improvements to program plugins.

	* Runtime plugins are no longer loaded for every program (as was the case in 4.20)
	* If a module is whitelisted for a specific program, it will be enabled regardless of whether the Type is  "Program" or not.
	* The bCanBeUsedWithUnrealHeaderTool flag in the plugin descriptor is now translated into support for the "UnrealHeaderTool" program on load.
	* Restored support for the RuntimeAndProgram module type.
	* Plugins are now enabled in UHT by passing the project on the command line, rather than passing explicit plugins to enable.

	#jira UE-64247, UE-64595

Change 4426481 by Jeff.Fisher

	UE-64597 //UE4/Release-4.21 - Build DDC Win64 - BP_DebugMenu has been saved with empty engine version
	-resaved
	#jira UE-64597

Change 4426400 by Ben.Marsh

	Fix extra blank line at the end of ManagedProcess output.

	#jira UE-64780

Change 4426398 by Arciel.Rekman

	Linux: fix ARM server build (UE-64775).

	#jira UE-64775

Change 4426126 by Dan.Oconnor

	Harden EdGraphPin serialization

	#jira UE-64500

Change 4426071 by Dan.Oconnor

	Added logging to Blueprint merge operation
	#jira UE-58891

Change 4426061 by Phillip.Kavan

	Fix for an EDL runtime assertion on load when constructing the CDO for a nativized Blueprint class that contains an instanced object reference of another nativized Blueprint class type that references an instance of a non-nativized Blueprint class as a nested, class-owned subobject.

	- Mirrored from //UE4/Dev-Framework (4413311).

	#jira UE-62514

Change 4426031 by Phillip.Kavan

	Fix potential data loss in inherited SCS component default value overrides at runtime in a cooked build for an instance of a non-nativized child Blueprint class that inherits from a nativized parent Blueprint class.

	- Mirrored from //UE4/Dev-Framework (4365827).

	#jira UE-63757

Change 4425975 by Phillip.Kavan

	Fix potential CDO validation failures at cook time during the C++ code generation pass when Blueprint nativization is enabled.

	- Mirrored from 4371073.

	#jira UE-63647

Change 4425952 by Chris.Babcock

	Add notification channel for Android 26 compatibility

	#jira UE-62741
	#ue4
	#android

Change 4425916 by Dan.Oconnor

	Added logging to package reloading
	#jira UE-63834

Change 4425857 by Rolando.Caloca

	UE4.21 - FIx crash on html5

	#jira UE-64690

Change 4425808 by Jeff.Fisher

	Merging using Dev-VR_to_Release-4.21 Change: 4425273 UEVR-1333 MRMesh normals problems
	-Normals should not be world scaled.
	#jira UEVR-1333

	Files:
	//UE4/Dev-VR/Engine/Plugins/Lumin/MagicLeap/Source/MagicLeap/Private/MeshTrackerComponent.cpp#13

Change 4425722 by Rolando.Caloca

	UE4.21 - Android compile fix

	#jira

Change 4425408 by Phillip.Kavan

	Fix UBT warnings when building/packaging with Blueprint nativization enabled.

	- Mirrored from //UE4/Dev-Framework (4352144).

	#jira UE-62946, UE-63311

Change 4425238 by frankie.dipietro

	Update TM-FocusPriority so that tests may utilize 8 audio channels

	#jira UE-29618

Change 4425232 by Jamie.Dale

	Fixed crash when re-pointing an object referenced in Python

	#jira UE-64363

Change 4425194 by Phillip.Kavan

	Support a proper fallback to construct any native 'noexport' struct-typed literal term in a nativized Blueprint class.

	- Mirrored from //UE4/Dev-Framework (4347635).

	#jira UE-63364

Change 4424786 by Brian.Zaugg

	Add support for new iOS UserNotifications framework, enabled if min iOS version is set >= 10.

	#jira UE-51041, UE-59178

Change 4424584 by Ben.Marsh

	Include the Visual Studio .natvis file as a solution item, to fix problems with VS2017 15.8.5 not finding it in a makefile project.

	#jira UE-64733

Change 4424410 by Max.Chen

	Sequencer: Fix deprecation

	#jira UE-48190

Change 4424364 by Frank.Fella

	Niagara - Fix static analysis for SItemSelector.h - Preflight passed.
	#jira UE-64719

Change 4424291 by Shaun.Kime

	Volume texture work should not be pulled over from Dev-Niagara yet
	#jira UE-64756

Change 4424021 by Jason.Bestimt

	Merging CL 4401151 from Dev-VR - Adding destructor to SoundPresets

	#JIRA:none

Change 4423955 by Brandon.Schaefer

	Linux: Add a timer when we lose focus to check if we have lost application focus

	#jira UE-63931

Change 4422974 by Robert.Manuszewski

	Fixing CIS

	#jira UE-64741

Change 4422709 by Jason.Bestimt

	Merging CL# 4419752 from Dev-VR - Fixes to prevent audio from crashing on exit

	#JIRA: none

Change 4422691 by Jamie.Dale

	Fixing localization warnings

	Added support for gathering from the newly added UI_COMMAND_EXT macro

	#jira

Change 4422394 by Sorin.Gradinaru

	UE-64066 TM-Gameplay Load Game does not work on TVOS

	#jira UE-64066 TM-Gameplay Load Game does not work on TVOS
	#tvOS
	#4.21

	Blocker: GRHIHDRDisplayOutputFormat must have a default value for tvOS (PF_B8G8R8A8, just like mac or ios for non-hdr). The issue appeared at CL4092793 [at] //UE4/Dev-Rendering, 5/24/2018

Change 4422285 by Jamie.Dale

	Fixing localization warnings

	#jira

Change 4421911 by Chris.Babcock

	Fix issues with LLDB data formatters with 2 byte characters

	#jira UE-64737
	#ue4

Change 4421833 by Wyeth.Johnson

	#jira 64735
	Sample Skel Mesh refactor to fix it not initializing, still bugged for vertex colors

Change 4421316 by Jamie.Dale

	Fixing localization warnings

	#jira

Change 4421223 by Ben.Marsh

	Add an experimental setting to enable support for long paths in the content browser.

	#jira

Change 4421197 by Jamie.Dale

	Fixing localization warnings

	#jira

Change 4421191 by Jamie.Dale

	Fixing localization warnings

	#jira

Change 4421179 by Rolando.Caloca

	UE4.21 - Vulkan - Add missing viewport resize function
	- Separate num buffers per usage

	#jira

Change 4420955 by Michael.Trepka

	Ignore tooltips and cursor decorator windows when determining the window under cursor on Mac

	#jira UE-64645

Change 4420323 by Robert.Manuszewski

	Reimplementing CL #4402016 from Dev-Core:

	Fixed cooked materials not working in the editor

	#jira UE-64389

Change 4420227 by Rex.Hill

	Fix USD Linux compiler warning

	#jira UE-63658

Change 4420198 by Ben.Marsh

	UBT: Detect changes to source directories and invalidate the makefile if they are newer. Forces the makefile to be rebuilt when files are added or removed.

	#jira UE-42601

Change 4420194 by Mitchell.Wilson

	Saving color curve assets to resolve warnings.
	#jira UE-64724

Change 4419740 by Jamie.Dale

	Don't force LocRes files to always use Unicode strings

	The automatic Unicode detection works just fine for them, and changing this can produce considerably smaller (up-to 50% smaller!) LocRes files

	#jira

Change 4419728 by Mikey.Boyd

	Updating TM-MaterialAttributes map and MaterialAttributes_Widget for cleaner testing of UEQATC-3497. Set the level to the default GameMode, updated the level blueprint, and disabled interaction with the widget bp.

	#jira UE-29618

Change 4419646 by Ben.Marsh

	UBT: Determine the correct user directory when remote compiling on Mac, rather than inferring it from the user name. The user name can be changed after an account is created.

	#jira UE-64071

Change 4419529 by Jules.Blok

	Merging CL 4323685 from Dev-VR - Fix GLES occlusion queries when HDR is disabled.
	Add occlusion query support for Multi-View.
	Add ShowFlag to visualize occlusion query bounding meshes.

	#jira UE-62347

Change 4419528 by Jules.Blok

	Merging CL 4323400 from Dev-VR - Remove StereoPair in favor of visibility map merging introduced in CL 4036044

	#jira UE-62738

Change 4419525 by Stefan.Boberg

	Reduce CPU usage for Cook-on-the-fly server by not busy-waiting for assets to cook.

	Added an event which is signaled when a network request has been received. The main COTF loop blocks on this event when the cook request queue is empty. This reduces CPU usage while keeping the request latency low.

	#jira UE-51348
graeme.thornton, martin.ridgers

Change 4419034 by Ben.Marsh

	Allow plugins specified on the command line to override engine plugins.

	#jira UE-64685

Change 4419015 by Frank.Fella

	Niagara - Fix linux compile error from CL 4418815.
	#jira UE-63379

Change 4418931 by Frank.Fella

	Niagara - Fix Win32 compile issue caused by cl 4418639
	#jira UE-61823

Change 4418887 by Frank.Fella

	Merging from Dev-Niagara all plugin content updates.
	#jira UE-64711

Change 4418883 by Uriel.Doyon

	Fixed GPU emitters not being ticked correctly on the renderthread.

	#jira UE-64710

Change 4418817 by Chris.Babcock

	Fix for x86 and x86_64 Android architectures with NDK14b

	#jira UE-64708
	#ue4
	#android

Change 4418815 by Frank.Fella

	Merging from Dev-Niagara 4399353 for nicholas.goldstein

	Improve discoverability of and navigability to parent Emitters in Systems
	#jira UE-63379

Change 4418709 by Frank.Fella

	Merging from Dev-Niagara 4397394 for nicholas.goldstein

	Add missing entries and param creation subcategory to Set Variables module.
	#jira UE-63373

Change 4418639 by Frank.Fella

	Merging from Dev-Niagara 4360525, 4360676, 4364096 for Simon.Tovey

	Some compile time optimizations

	- Moved large map of hlsl keyword replacements from C++ to ini file to improve compile times.
	- Now not using templates to handle input parameters to data interface. Now taking a bit from the bytecode offset to denote constant vs register.
	- As well as improving compile times, this also makes DIs far easier to write and maintain so I've rolled out to all DIs. Has no affect on perf.
	- Moved some things into the VectorVM namesspace.

	#jira UE-61823

Change 4418333 by Mark.Satterthwaite

	Fix incorrect usage of a CFDictionary passed into IOServiceGetMatchingServices which releases it for us. #rb none #jira UE-62569

Change 4418323 by zak.parrish

	Checking in files for SaveLoad - almost done. Need to update save status and do the helpAbout screen
	#JIRA UE-64681

Change 4418307 by Frank.Fella

	Merging from Dev-Niagara 4357655 for nicholas.goldstein

	Fix various capitalization inconsistencies in niagara stack menus
	#jira UE-63371
	#jira UE-63446

Change 4418242 by Frank.Fella

	Merging from Dev-Niagara 4356331 for nicholas.goldstein

	Add Spacer between Event Handler header row and added Event Handler properties
	#jira UE-63390

Change 4418222 by Dan.Oconnor

	Close blueprint editor when replacing a blueprint, avoiding crash when using the merge tool to reload a blueprint

	#jira UE-64435

Change 4418217 by Frank.Fella

	Merging from Dev-Niagara 4356318 for nicholas.goldstein

	Adjust DisplayName generation of linked inputs in Niagara Stack input options to show the entire namespace and to not pass through FName::NameToDisplayString
	#jira UE-63387
	#jira UE-60349

Change 4418163 by Frank.Fella

	Merging from Dev-Niagara 4346597, 4346602, 4346709, 4353333, 4353344, 4353346, 4353355, 4355466, 4355948, 4356192

	Niagara - New emitter and new system dialogs

	#jira UE-63765

Change 4418114 by Mark.Satterthwaite

	Assert that Metal heaps and sub-allocated buffers are actually created properly to catch OoM errors. #rb none #jira UE-62235

Change 4417947 by Ben.Marsh

	Compile DebugGame version of the launch module for installed builds.

	#jira UE-64604

Change 4417554 by Joe.Conley

	Merging using Dev-VR_to_Release-4.21

	#jira UE-63210 - "Stereo layers persist in HMD after VR Preview"
	#jira UE-54565 - "Packaged game/Editor with Stereo Layers crashes when exiting game through steam VR overlay"

	Remove check(VROverlay) in FSteamVRHMD::GetStereoLayers() and just return nullptr if it is null.

	Revert previous fix for UE-54565 that caused UE-63210

Change 4417553 by Joe.Conley

	Merging using Dev-VR_to_Release-4.21

	#jira UE-64054 MRC - Mixed Reality Calibration app does not let users toggle between attachment devices.

	Enumerate Motion Sources was getting called before the Motion Controller modular features were being added.

	Added a delay before calling Enumerate Motion Sources.

Change 4417552 by Joe.Conley

	Merging  to Release-4.21 (//UE4/Release-4.21)

	#jira UE-63579 Assert when having too many VR devices

	Increase max controllers to support more.

Change 4417533 by Ben.Marsh

	Fix IPhonePackager not being included in installed builds created on a Mac.

	#jira UE-58493

Change 4417495 by Joe.Conley

	Back out changelist 4417484

	Integrate automatically submitted this before I could convert it to an edit, back out.

	#jira UE-63579 Assert when having too many VR devices

Change 4417484 by Joe.Conley

	Merging using Dev-VR_to_Release-4.21

	#jira UE-63579 Assert when having too many VR devices

	Increase max controllers to support more.

Change 4417438 by Ben.Marsh

	Prevent unzipped frameworks from being removed every time a remote IOS compile is started, preventing iterative builds.

	#jira

Change 4417422 by Ben.Marsh

	PR #4937: UE-62508: Add option to project launcher to include prerequisites com. (Contributed by projectgheist)

	#jira UE-62508

Change 4417362 by Ben.Marsh

	Fix compile warning when converting a blueprint project to native.

	#jira UE-63802

Change 4417357 by Jerome.Delattre

	Copying from Dev-Enterprise CL 4364256
	Fix typo in FGenericPlatformMemory::DumpStats to properly report the free virtual memory.

	#author Martin.Sevigny

	#jira

Change 4417350 by Jerome.Delattre

	Copying from Dev-Enterprise CL 4364260
	SceneCapture: Don't CaptureOnMovement if CaptureEveryFrame is enabled. This prevent the capture from happening twice in 1 frame.

	#author Martin.Sevigny
	#jira UE-64686

Change 4417333 by Uriel.Doyon

	Reduced the amount of interpolants in FVertexFactoryInterpolantsVSToPS by the Niagara when using DynamicParameters.
	Now only the param required are used where as before the count was defined by the max index.
	#jira UE-63712

Change 4417318 by Dan.Oconnor

	Improve error messaging when a class creates its CDO while the class layout is being created

	#jira UE-64534

Change 4417276 by Frank.Fella

	Merging 4340773 from Dev-Niagara for nicholas.goldstein
	Add UProperty Specifiers to PropertyMetaData to fix displayed name and tooltip
	#jira UE-63233

Change 4417226 by Frank.Fella

	Merging 4340719 from Dev-Niagara for nicholas.goldstein
	Disable Widget focus of expander arrows and pulldown arrows in Niagara Stack to prevent unexpected tab selection
	#jira UE-63380

Change 4417196 by Patrick.Boutot

	Create a 10bit media texture for CharBGR10A2 media format.

	#jira UE-64682

Change 4417193 by Patrick.Boutot

	Keep a reference to the current MediaProfile's proxy to prevent GC
	Move MediaProfileSettings to default config.

	#jira UE-64475

Change 4417192 by Patrick.Boutot

	Deprecate ABGR16 and Float RGB from EDefaultBackBufferPixelFormat. They are not supported by D3DX SwapChain. The jira has more info on which formats are supported.
	#jira UE-63090

Change 4416191 by zak.parrish

	Resaving Debug menu for TP_ARBP template
	#JIRA UE-64678

Change 4416030 by Marc.Audy

	Remove broken test (as best it can be told it could never have worked)
	#jira UE-64547

Change 4415784 by Marc.Audy

	PR #5133: UE-64479 Fix the icon display for the Timeline node replication status (Contributed by mamoniem)
	PR #5132: UE-64479: Replicated icon shows up for timelines in BP (Contributed by projectgheist)
	#jira UE-64479
	#jira UE-64596
	#jira UE-64606

Change 4415763 by Steve.Robb

	Fixes for improperly initialized USTRUCT() members.

	#jira UE-64551
	#jira UE-64546

Change 4415723 by Rolando.Caloca

	UE4.21 - Remove Linux hack for Vulkan

	#jira

Change 4415679 by Rolando.Caloca

	UE4.21 - Copy fix from 4415584 and 4401641
	- Added support for -vulkanpresentmode=N where N is a VkPresentModeKHR
	- This prevents the CPU from getting more than one frame ahead of the GPU. In addition to making the Vulkan RHI more consistent with the DX RHIs and reducing game input latency, this also fixes the issue where memory for volatile uniform buffers could be overwritten by the CPU before the GPU was done with it. This could happen when running in immediate present mode with frame pacing and smoothing disabled, as the CPU could get several frames ahead of the GPU.

	#jira

Change 4415654 by Jamie.Dale

	Fixed the editor failing to load the native game localization data during init

	#jira UE-64097

Change 4415635 by Jamie.Dale

	Fixed null pointer access in setting helpers

	#jira

Change 4415630 by Jamie.Dale

	Ensure we GC at various points that could have left lingering references to items being content hot-reloaded

	#jira

Change 4415624 by Jamie.Dale

	Ensure that the transient instance created by the material editor is marked pending-kill once the material editor is closed

	This fixes an issue where a lingering material editor instance would re-apply old material constant values after a content hot-reload, as the content hot-reload would call PostEditChange on the lingering instance.

	#jira

Change 4415620 by Jamie.Dale

	Fixed type validation of objects within containers

	#jira UE-64151

Change 4415613 by Jamie.Dale

	Fixed crash when deleting a package without an SSC state

	#jira

Change 4415592 by Marcin.Undak

	UAT: Aways create directory before saving encryption parameters

	#jira none

Change 4415590 by Jamie.Dale

	Merging CL# 4357533, CL# 4366557 and CL# 4374101

	#jira

Change 4415577 by Marcin.Undak

	Linux: fixed WebM crash

	#jira UE-64157

Change 4415340 by frankie.dipietro

	Empty M_VolumeSampler for testing

	#jira UE-29618

Change 4415334 by frankie.dipietro

	Adjust M_VolumeSample test material to use Emissive

	#jira UE-29618

Change 4415085 by Ben.Marsh

	Restore const signature for FApplePlatformCrashContext::ReportCrash() for compatibility with callbacks.

	#jira

Change 4415032 by Ben.Marsh

	Fix Mac compile error due to calling non-const function.

	#jira

Change 4415005 by frankie.dipietro

	Add M_VolumeSample to QAGame to aid Volume Texture testing

	#jira UE-29618

Change 4414930 by Ben.Marsh

	Include portable callstacks in ensures.

	#jira UE-64574

Change 4414631 by Graeme.Thornton

	Fix for crash when running automation tests

	#jira UE-64652

Change 4414055 by Dan.Oconnor

	Remove use of FAssetData to avoid side effects that can result in CDO creation

	#jira UE-64534

Change 4413933 by Jeff.Fisher

	Merging using Dev-VR_to_Release-4.21

	4374589 UE-57680 [CrashReport] UE4Editor_SteamVR!FSteamVRModel::GetRawMeshData() [steamvrassetmanager.cpp:307]
	-Added some more logging to try to figure out why this is crashing.  Logs the resourceID of the steamVRMesh which might tell us if this is happening with some specific hardware.  Also logs index and vertex counts and pointers to see if the data is somewhat malformed or just completely invalid.

	4380355 UE-57680 [CrashReport] UE4Editor_SteamVR!FSteamVRModel::GetRawMeshData() [steamvrassetmanager.cpp:307]
	-Two more log lines for steamvr shutdown.  Maybe we are trying to get the models after shutdown and get bad data?

	#jira UE-57680


Change 4413599 by Mitchell.Wilson

	Saving SunlightColorLUT to resolve warning.
	#jira UE-64648

Change 4413343 by Ben.Marsh

	Add Rsync filters to installed build on Windows.

	#jira UE-64623

Change 4413276 by Ben.Marsh

	Remove logic that prevents UHT compiling on Mac during a remote build.

	#jira UE-64493

Change 4413205 by Ben.Marsh

	Fix missing dependencies from installed build on Mac and Linux.

	#jira UE-64629

Change 4413154 by Jason.Bestimt

	Merging CL 4379292 from Dev-VR - Fixes for mobile static draw list using incorrect material render proxy

	#JIRA: UEVR-1321

Change 4413148 by Jason.Bestimt

	Merging CL 4373138 from Dev-VR - Fix for media texture crash on Lumin

	#JIRA: UEVR-1319

Change 4413142 by Jason.Bestimt

	Merging CL 4347297 from Dev-VR - Swapping double to single quote to fix Mac Editor packaging for Lumin

	#JIRA: UE-63556

Change 4412619 by Jason.Bestimt

	Merging CL 4331753 from Dev-VR - Allowing output log to capture warning and error verbosity from commandline output it receives (like launch on Lumin)

	#JIRA: UE-62981

Change 4412526 by Jason.Bestimt

	Merging CL 4311018 from Dev-VR - Preventing multiple lumin frame timing hints while the graphics context isn't valid

	#JIRA: UE-62031

Change 4412517 by Jason.Bestimt

	Merging CL 4304939 from Dev-VR - Commenting out Eye Tracker init log until the feature is complete.

	#JIRA: UE-61413

Change 4412515 by Jason.Bestimt

	Merging CL 4304711 from Dev-VR - Downgrading sandbox jail warning to log, as it is expected output

	#JIRA: UE-62992

Change 4412508 by Jason.Bestimt

	Merging CL 4303846 from Dev-VR - Fix for fully qualified name in header

	#JIRA: UE-62068

Change 4412496 by Jason.Bestimt

	Merging CL 4303647 from Dev-VR - Fixing synth style warnings in Lumin Sample

	#JIRA: UE-62068

Change 4412491 by Jason.Bestimt

	Integrating CL 4303618 from Dev-VR to remove Lumin Emulator plugins

Change 4412425 by Mitchell.Wilson

	Updating GetLinearColor nodes in BP_Sky_Sphere to GetClampedLinearColor nodes. Saving curves due to the change to resolve warnings.
	#jira UE-64228

Change 4412349 by Lauren.Ridge

	Adding custom version to linear color curve assets
	#jira UE-64228

Change 4412302 by Ben.Marsh

	Include the full filename of the config file if we can't save a backup. Attempt to track down UE-64554.

	#jira UE-64554

Change 4412161 by frankie.dipietro

	Adding bUsedWithStaticLighting flag to M_Roughness_0 to fix RectLight test

	#jira UE-29618

Change 4411692 by tim.gautier

	Minor adjustment to M_Tree_FallTreeMerged_01 - added a StaticSwitchParam
	#jira UE-29618

Change 4411522 by Lauren.Ridge

	PostLoad check and additional GetClampedColorValue BP function for linear color curves
	#jira  UE-64228

Change 4411494 by Francis.Hurteau

	Copied 4359025 Francis.Hurteau
	Test if have a valid continuation before running it when setting continuation on a ready future

	#jira UE-64567

Change 4411151 by Jeff.Fisher

	Merging using Dev-VR_to_Release-4.21

	4345353 UE-62255 Google 6DOF Motion Controller Support
	-Added support for 6DOF controller tracking on daydream.
	-Project Settings->Android->Advanced APK Packaging->Configure GoogleVR to support specific hardware configurations-> Set to Daydream(6.6 DoF) to enable support for two 6dof controllers. A single 3dof controller is also supported by this configuration, as is a single 6dof controller.
	-Currently the 3dof controller is detected only by noticing that the positions returned for all controllers are exactly 0,0,0 per Google reccomendation.  A future API should make it explicit when a controller is 3dof or 6dof.
	-Currently we arbitrarily make the controller at index 0 the right and the one at 1 the left.  A future api should let us query for controller handedness.

	4346387 Fixing build break in GoogleVRControllerFunctionLibrary.h

	4349142 Fixing GoogleVRController build warning

	4349742 Fixing AndroidRuntimeSettings build errors.

	4350977 Fix for static analysis warning

	4351170 Build fix for bad assert

	#jira UE-62255

Change 4410947 by Lina.Halper

	#DUPEMERGE

	Fixes many reference pose issues, where they want to add node, and how it updates, and how they could move

	- mainly execution can be disabled by button, and  we will mark to compile when it needs recompile due to hierarchy change
	- added quick warning to log when hierarchy is missing
	- still lots of things need more iteration
	- fixed assets

	#jira: UE-63136

Change 4410550 by Lauren.Ridge

	Fix for ListView not propagating selection change events
	#jira UE-64118

Change 4410527 by Lauren.Ridge

	Adding condition to guard against crash when pasting comments
	#jira UE-63214

Change 4410512 by Marcin.Undak

	UAT: Create manifest directory, before writing to it

	#jira none

Change 4410511 by Lauren.Ridge

	Fix for crash on spamming trigger presses in VR mode
	#jira UE-63608

Change 4410489 by Lauren.Ridge

	Fix for disappearing UI handle in VR mode
	#jira UE-63622

Change 4410364 by Ben.Marsh

	PR #5138: Fix bForceBuildShaderFormats not being read correctly in TargetRules (Contributed by rlabrecque)

	#jira UE-64611

Change 4410086 by Ben.Marsh

	UAT: Show timing/agent info in UAT the same way as in UBT, to make it easier to track down badly configured agents.

	(Originallly CL 4343393 in Dev-Build)

	#jira

Change 4410018 by Lina.Halper

	#DUPE MERGe
	Merging using Dev-Anim<->Release4.21

	fix motion blur issue on poseable mesh component

	#jira: UE-62296

Change 4409981 by Simon.Tourangeau

	SunPosition plugin

	#jira UE-64075

Change 4409913 by Michael.Kirzinger

	Fix FUniqueNetIdRepl serialization for out of engine OSSs. Use FNetBitReader/Writer in the serialization test so it properly tests network replication

	#jira UE-63326
[at]josh.markiewicz

Change 4409838 by Simon.Tourangeau

	Integrate misc nDisplay fixes from Dev-Enterprise

	- nDisplayLauncher: Removed useless no-val command line arguments
	- Fixed Editor crash when translation direction is set in BP_DemoWand_Blueprint
	- Use quotation marks for paths
	- A lot of nDisplay warings "wand not found"
	- nDisplayLauncher passes custom arguments at beginning
	- Update blueprints (resubmit + comments)
	- Single view for monoscipic devices
	- Move swap eye attribute to [cluster_node]
	- Removed viewport flip feature
	- Disable input on slave nodes
	- Fix for GL3/4 monoscopic device. Missed changes for 'Viewport positioning fix'.
	- Removed custom swap_int
	- Fixed demo blueprints
	- Fixed crash in DC components when the DC is not initialized
	- Fixed visibility of some inherited members
	- Fixed Editor crash on second PIE session start
	- Fix for viewport positioning
	- BP API docs (comments)
	- Turn off some screen effects in the nDisplay template project

	#jira UE-64170

Change 4409812 by Simon.Tourangeau

	USD SDK updated to v18.09

	Merged from Dev-Enterprise

	#author Rex.Hill
	#jira UE-64140

Change 4409754 by Graeme.Thornton

	Copy of CL 4385549 from Dev-Core

	Try and detect a serialize function inside arbitrary preprocessor blocks and throw an error
	Make a couple of other "can't have things inside preprocessor blocks" messages consistent with this one

	#jira none

Change 4409671 by Jeff.Fisher

	Merging using Dev-VR_to_Release-4.21

	4392743 UE-63646 MagicLeap 4.21 redirects need updating
	-Made redirectors more specific, found a way to do the updates without the MatchSubstring package update flag, to avoid a warning about how it is very slow.

	#jira UE-63647

Change 4409395 by Ben.Marsh

	Fix Python.build.cs adding locally generated *.pyc files as runtime dependencies. Since these files are not tracked as build products, they will not exist on other build machines, causing warnings when building DDC.

	#jira

Change 4408881 by Max.Chen

	Sequencer: Added missing ini change for 4395032

	#jira UE-64258

Change 4408670 by Max.Chen

	Sequencer: Step to next/prev key no longer uses ExclusiveEndFrame - 1. This fixes cases where you want to step to the last key of a section and add another animation clip that doesn't overlap.

	#jira none

Change 4408662 by Max.Chen

	Sequencer: Removed derived blueprint type for level sequence director blueprints

	#jira UE-64258

Change 4408661 by Max.Chen

	Sequencer: When evaluating a range of a sequence, all overlapping segments of that range are now guaranteed to be up-to-date and compiled.

	This is a newer version of 4280319 which was backed out in 4317353, with the TRange::Overlaps issues addressed.

	#jira UE-63336
	#jira UE-62873

Change 4408660 by Max.Chen

	Sequencer: Fix crash when converting matinee assets to sequences due to changes in events. Event keys will now have blueprint event endpoints created in the level sequence blueprint when converting.

	#jira none

Change 4408354 by Marc.Audy

	Fix additional cases where GetBlueprint could get called without a valid blueprint, thus checking
	#jira UE-62444

Change 4408286 by Joe.Conley

	#jira UE-64552 [CrashReport] UE4Editor_MagicLeap!UImageTrackerComponent::TickComponent() [imagetrackercomponent.cpp:391]

	MagicLeap ImageTrackerComponent: Adding check for PLATFORM_LUMIN to prevent PIE crash running code that was designed to only run on device.

	This had been fixed previously but somehow the fix got lost merging between streams.

Change 4408252 by Brandon.Schaefer

	Doubles in the form of 1e+9999 can be larger then 30 chars, set aside more room

	#jira UE-64582

Change 4408076 by Mike.Erwin

	UAT: fix Iterative Deploy leaving behind old files on Android
	(copy 4369737 from Dev-Build)

	For iterative deploy on Android, files & directories not in staging will be zapped from the device.

	The following directories are spared, to maintain config & logs on device:
	Engine/Saved
	Engine/Config
	ProjectName/Saved
	ProjectName/Config

	Tested with Samsung Galaxy S6+ (Android 6.0) and Google Pixel 2 (Android 9.0)

	#android
	#jira UE-61686

Change 4408070 by Mike.Erwin

	UAT: iterative deploy no longer prevents cleaning of staging directory
	(copy 4369732 from Dev-Build)

	Partial fix for
	#jira UE-58838 UE-61686 UE-62879

	Might need additional work to reduce file copies from Build to Stage.

Change 4407741 by Ben.Marsh

	UBT: Avoid trying to figure out which mobile provision to use for a project when we already know the path to the provision we want. Also fix certificate not being updated if mobile provision changes.

	#jira

Change 4407632 by Jamie.Dale

	Removed pyc files from Python SDK

	#jira UE-64531

Change 4407622 by Jamie.Dale

	Updated Python SDK copy script to exclude pyc files

	#jira UE-64531

Change 4407431 by Anousack.Kitisa

	Copied 4392037 Anousack.Kitisa
	Modified API for UV map generation.

	#jira UE-63814

Change 4407427 by Ben.Marsh

	Suppress warning for missing DebugNonUFS files when staging installed build.

	#jira UE-64579

Change 4407401 by Anousack.Kitisa

	Copied 4383601 Anousack.Kitisa
	[StaticMeshEditor]:
	* Fixed material assignment issue when re-importing Datasmith static mesh after deleting a section from the mesh.
	* Fixed material issue when deleting a section from a mesh and undoing and chaging material on the mesh.

	#jira UE-62480

Change 4407274 by Joe.Graf

	Over merge reverted

	#jira: fix

Change 4407268 by Anousack.Kitisa

	Copied 4369800 Anousack.Kitisa
	Import/export FBX metadata on SkeletalMesh and Skeleton assets.

	#jira UEENT-1881

Change 4407220 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - AR samples updated

	#jira: UE-64673

Change 4407213 by Rolando.Caloca

	UE4.21 - Copy 4403346
	DR - Fix post opaque extension running before lights

	#jira

Change 4407208 by Anousack.Kitisa

	Copied 4369604 JeanLuc.Corenthin
	- Fixed indexing issue with FOverlappingCorners object created using a FmeshDescription object:
	    - Changed logic in building of FOverlappingCorners to be based on index of wedge, number of wedges equal 3 times the number of triangles like in FRawMesh, instead of index of vertex instances.
	   - Updated BuildVertexBuffer to take this new logic in account.
	- Fixed crash in FMeshDescriptionOperations::CreateMikktTangents:
	   - MikkTSpace sdk does not handle properly faces with 0 vertices which occur with mesh description with invalid polygons.

	#jira UE-62478, UE-63758

Change 4407188 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Fixed missing include when not using unity builds

	#jira: UE-64673

Change 4407179 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added a way to see the ARKit CPU consumption across all of its threads

	#jira: UE-64673

Change 4407178 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Bug fix for landscape image detection being at the wrong distance

	#jira: UE-64673

Change 4407174 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Improved debug rendering of AR tracked images

	#jira: UE-64673

Change 4407165 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added post edit change to force correct aspect ratios when editing physical size for detected images

	#jira: UE-64673

Change 4407162 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Reverted premature merge

	#jira: merge

Change 4407156 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21

	#jira: merge

Change 4407146 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Point cloud rendering additions

	#jira: UE-64673

Change 4407134 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added some config properties to box component for debug rendering

	#jira: UE-64673

Change 4407128 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added missing #ifdef

	#jira: UE-64673

Change 4407127 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - AR point cloud debug rendering support added

	#jira: UE-64673

Change 4407119 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARVideoSettings sample

	#jira: UE-64673

Change 4407113 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added a device orientation query in addition to the event that is present

	#jira: UE-64673

Change 4407109 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Fixed a missing nullptr check that was causing AR apps to crash

	#jira: UE-64673

Change 4407105 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added support for rotating an image while generating a jpeg for ARSharedWorld sample

	#jira: UE-64673

Change 4407101 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added a set of properties to override thread priorities when using ARKit and UE4 is causing ARKit to starve

	#jira: UE-64673

Change 4407098 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21

	#jira: merge

Change 4407093 by Francis.Hurteau

	Copied 4372687 Francis.Hurteau
	Fix potential assert when changing ProtocolVersion based on ping messages

	#jira UE-64035

Change 4407088 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Added scaling to jpeg creation for ARSharedWorld sample

	#jira: UE-64673

Change 4407082 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407078 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Fix for null session config being passed to AR system

	#jira: UE-64673

Change 4407074 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407064 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407061 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407052 by JeanLuc.Corenthin

	Copy CL #4392021
	  - Fixed crash when importing model thru VRED importer
	  - Includes changes to StaticMeshBuilder.cpp made in CL #4369604

	#jira UE-64152

Change 4407051 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407045 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Code suupport for streaming ar shared worlds

	#jira: UE-64673

Change 4407039 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - ARSharedWorld sample

	#jira: UE-64673

Change 4407032 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Improved AR template

	#jira: UE-64673

Change 4407030 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Better BP exposure of GetMappingStatus for AR

	#jira: UE-64673

Change 4407017 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Better double free fix for ar env probes

	#jira: UE-64673

Change 4407012 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Double free fix for env probes

	#jira: UE-64673

Change 4407007 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - AREnvProbe sample

	#jira: UE-64673

Change 4407006 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - AREnvProbe sample

	#jira: UE-64673

Change 4407003 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - AREnvProbe sample

	#jira: UE-64673

Change 4406999 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Render doc fix for non-editor builds

	#jira: merge

Change 4406994 by Anousack.Kitisa

	Copied 4362955 JeanMichel.Dignard
	Static Mesh Library : SetLodFromStaticMesh
	- Assign materials to new LOD sections based on source mesh LOD.
	- Copy LOD build settings from source.

	#jira UE-63659, UE-64016

Change 4406992 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Fix for CLion IDE usage

	#jira: merge

Change 4406987 by Joe.Graf

	Merging using Dev-VR_to_Release-4.21 - Fix for missing property decoration for video modes

	#jira: UE-64673

Change 4406944 by Max.Chen

	Sequencer: Stop all sounds on tear down

	#jira UE-63501

Change 4406942 by Mark.Satterthwaite

	Duplicate CL #4398322: Rebuild mtlpp using Xcode 10 so Metal 2.1 works on iOS.

	#jira N/A

Change 4406880 by Anousack.Kitisa

	Copied 4356072 Anousack.Kitisa
	[StaticMeshEditor]:
	* Moved the UV channel removal functionality from the LOD details panel to the UV drop-down menu.

	#jira UEENT-1827

Change 4406826 by Francis.Hurteau

	Copied 4366928 Jeremie.Roy
	Fix crashes related to the UndoHistory.
	Add missing UndoBufferChangedDelegate broadcasts in EditorTransaction

	#jira UE-64096

Change 4406820 by Anousack.Kitisa

	Copied 4350474 Johan.Duparc
	Fix UEditorAssetLibrary::DoesAssetExist to handle sub object name

	#jira UE-62333

Change 4406783 by Anousack.Kitisa

	Copied 4348861 Anousack.Kitisa
	[StaticMeshEditor]:
	* Fixed vertices being merged even though they don't share mergeable attributes.

	#jira UE-62980

Change 4406752 by Anousack.Kitisa

	Copied 4348838 Anousack.Kitisa
	Fixed ConvertAnyPathToObjectPath returning wrong path for objects that are named differently than their package.

	#jira UE-62333

Change 4406721 by Brandon.Schaefer

	Linux: Set FORCE_ANSI_ALLOCATOR when using -EnableTSan to avoid multiple definitions

	#jira UE-62804

Change 4406461 by Francis.Hurteau

	Copied 4382276 Francis.Hurteau
	Fix syncing streaming level visibility state with undo/redo

	#jira UE-64315

Change 4406459 by Ben.Marsh

	Fix temporary files containing dependency lists being created in Engine directory. Move them under Engine/Intermediate instead.

	#jira

Change 4406451 by Brandon.Schaefer

	Linux: Dont try to make current if our current window was the SplashScreen window we just destroyed

	#jira UE-64211

Change 4406440 by Chris.Babcock

	Remove AKEYCODE_BACK from valid gamepad keycodes to allow it when controllers are disabled

	#jira UE-64350
	#ue4
	#android

Change 4406382 by Anousack.Kitisa

	Copied 4393087 Patrick.Boutot

	Add a shader source directory for the OpenCVLensDistortion plugin.

	#jira UE-64568

Change 4406345 by Joe.Graf

	Merge Xcode project generation fix to defaul to Legacy build mode using Dev-VR->Release-4.21

	#jira: merge

Change 4405792 by JeanMichel.Dignard

	Copied 4393315 JeanMichel.Dignard
	Better telemetry for plugin warden
	- Added more event attributes to track potential issues.

	#jira UE-64280

Change 4405776 by JeanMichel.Dignard

	Copied 4392578 JeanMichel.Dignard
	Fixed actors not saving properly on a reimport when moved to a sublevel.
	The issue is that they were being parented to actors from another level which isn't supported.
	Also, the scene component template should refer to the parent component through a TSoftObjectPtr in case it's in another package.

	#jira UE-62070

Change 4405738 by Mark.Satterthwaite

	Duplicate CL #4396224: Remove another broken bit of legacy Metal code.

	#jira UE-64128

Change 4405733 by Mark.Satterthwaite

	Duplicate CL #4399472: Handle all Metal formats in ShaderPlatformToPlatformName - I have not made this handle all formats or platforms so this function is *wrong* for a number of others and should *assert* on failure to identify a platform. This fixes incorrect shader compilation for Forward rendering on iOS.

	#jira UE-64355

Change 4405630 by JeanMichel.Dignard

	Copied 43737703 Johan.Duparc
	Prevent crash for old datasmith assets
	Clear transactional flag in user asset data that could cause a crash for Blueprint assets.

	#jira UE-63349

Change 4405481 by Sorin.Gradinaru

	UE-61699 Kindle Fire 5th Gen crashes rotating Remote Session

	#jira UE-61699
	#Android
	#4.21

	From //UE4/Dev-Mobile CL4360704

	Disabling threaded rendering for Kindle Fire HD 7 5th gen in DefaultDeviceProfiles.ini

Change 4405276 by Frankie.DiPietro

	Adding test content for Volume Textures, Iris Normals, and Subsurface Boundary Bleed Color coverage

	#jira UE-29618

Change 4405138 by JeanMichel.Dignard

	Copied 4350470 Johan.Duparc
	Fix crash on property edition for blueprint actors with templated asset user data

	#jira UE-63349

Change 4404967 by Mikey.Boyd

	Making content change to M_Translucent_PanNrm for UEQATC-244. Added a Texture Sample node to be used to test Platform Stats.

	#jira UE-29618

Change 4404909 by Robert.Manuszewski

	When enabling cooked assets in the editor, the engine will now use FArchiveAsync2 in the editor to be able to open them.

	(re-implemented CL #4400327 from Dev-Core)

	#jira UE-64389

Change 4404901 by Robert.Manuszewski

	Fixed a hang when entering PIE when Background Streaming is disabled

	#jira UE-63320

Change 4404816 by Ben.Marsh

	Fix "Non-void function should return a value" warning in CIS.

	#jira

Change 4404621 by Stefan.Boberg

	Re-enabled LLM on Editor builds since the performance issue has been addressed

	#jira UE-60020

Change 4404491 by Max.Chen

	Sequencer: Use cached object bindings when drawing motion trails.

	FindObjectId can be slow because it clears the cached bindings. Added FindCachedObjectId which retrieves the binding without clearing the cache.

	#jira UE-63347

Change 4404490 by Max.Chen

	Sequencer: Fix key reduction not working on imported fbx channel.

	Implement channel Optimize() so that it follows the curve editor's SimplifySelection by evaluating whether a key is needed (rather than removing the key and checking whether the value has changed).

	The main fix is that the tangents need to be calculated as non-normalized (ie. with the DisplayRate)

	#jira UE-62353

Change 4404488 by Max.Chen

	Sequencer: Changed HandleSingleNode fallback check for collapsed parents.

	#jira UE-64394

Change 4404486 by Max.Chen

	Sequencer: Remove restriction on hidden mobility. It's too wide to restrict transform tracks.

	#jira UE-63415

Change 4404472 by Max.Chen

	Sequencer: Restore drawing paths for selected nodes and channels

	#jira UE-64204

Change 4404468 by Max.Chen

	Sequencer: Check for property type in evaluation. This fixes an issue where the property type is changed after the track has been created.

	#jira UE-64278

Change 4404439 by Keli.Hlodversson

	Merging critical SteamVR fixes from Dev-VR
	#jira UE-63198
	#jira UE-64098
	#jira UEVR-1250

Change 4403717 by Marc.Audy

	Inline templated version of GetGameInstance

	#jira UE-62591

Change 4403702 by Marc.Audy

	PR #4944: Added template cast versions of multiple methods. (Contributed by francoap)
	#jira UE-62591

Change 4403699 by Marc.Audy

	Make reregistering an object in the significance manager an ensure not a check
	#jira

Change 4403697 by Marc.Audy

	PR #5074: Fixed minor bugs in GameUserSettings. (Contributed by phoenxin)
	#jira UE-63893

Change 4403695 by Marc.Audy

	Fix crash pasting timeline with external curve that has been force deleted
	#jira UE-64504

Change 4403693 by Marc.Audy

	PR #5077: Prevent TimelineComponent Update delegate from being executed 3 times when looping (Contributed by nedwardsnae)
	#jira UE-63927

Change 4403691 by Marc.Audy

	PR #5076: Correct icon when dragging an event dispatcher variable (Contributed by projectgheist)
	#jira UE-63895

Change 4403689 by Marc.Audy

	PR #5075: Mouse decorator when dragging a category from My Blueprint panel (Contributed by projectgheist)
	#jira UE-63894

Change 4403686 by Marc.Audy

	PR #5096: UE-64019: Use compare function for tooltip FText instead of != operator (Contributed by projectgheist)
	#jira UE-64109
	#jira UE-64019

Change 4403662 by Marc.Audy

	Ensure that objects created via duplication in PIE are correctly constructed
	#jira UE-63505

Change 4403462 by tim.gautier

	Cleaned up M_Tree_FallTreeMerged_01, added comment blocks for UEQATC-212
	#jira UE-29618

Change 4403308 by Michael.Trepka

	Update mouse position on NSDraggingUpdate event on Mac

	#jira UE-60800

Change 4403290 by Michael.Trepka

	Fixed issues with window position and size when toggling between fullscreen and windowed modes

	#jira UE-63212

Change 4403270 by Michael.Trepka

	Fixed a problem with mouse click/drag events being received by incorrect window/widget in certain conditions while dragging windows on Mac

	#jira UE-57506

Change 4403216 by Ben.Marsh

	Fix null reference exception when resolving paths.

	#jira

Change 4403213 by Ben.Marsh

	Revert change to use FileReference for executable to use in the <Spawn> task, to ensure we can use programs in the PATH.

	#jira

Change 4403209 by Ben.Marsh

	Prevent null dereference when tagging a set of files.

	#jira

Change 4403200 by Ben.Marsh

	BuildGraph: Add support for automatic parsing of collection types in BuildGraph parameters.

	#jira

Change 4403188 by Mikey.Boyd

	Adding content for Data Table test coverage.

	#jira UE-29618

Change 4403163 by Ben.Marsh

	Sanitize the contents of all the receipts in the installed engine build, to make sure they don't reference any files we don't distribute.

	#jira UE-56424

Change 4403151 by Ben.Marsh

	UBT: Don't assume that console encoding is UTF-8 when using ParallelExecutor.

	#jira UE-64248

Change 4403136 by Ben.Marsh

	Fix IWYU issues with SQLite support.

	#jira UE-64523

Change 4403116 by Ben.Marsh

	UBT: Fix project files being generated for VS2017 if the user only has AutoSDKs, and does not have the IDE installed.

	#jira UE-62726

Change 4403074 by Ben.Marsh

	UBT: Fix a couple of edge cases when parsing output from child processes.

	* If a single line was larger than 32kb, the process would be treated as having terminated.
	* If the last output line did not have a trailing newline, the line would be dropped.

	#jira UE-64234

Change 4403066 by Ben.Marsh

	Fix project browser reopening when creating a new project, if other command line arguments are present. Missing a space between the project file and previous argument list.

	#jira UE-63724


#lockdown Nick.Penwarden
#rb none

#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-AUTHOR: ben.marsh
#ROBOMERGE-SOURCE: CL 4447546 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 4452228 by jason bestimt in Dev-VR branch]
2018-10-11 11:48:32 -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
marc audy
4320117e97 Copying //UE4/Dev-Framework to //UE4/Dev-Main (Source: //UE4/Dev-Framework [at] 4343008)
#lockdown Nick.Penwarden
#rb
#rnx

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

Change 4289396 by Marc.Audy

	Fix get data table row result pin not properly updating if it was split.
	#jira UE-62896

Change 4289407 by Marc.Audy

	Don't allow set member input pin to be split at all
	#jira UE-62924

Change 4291871 by Mieszko.Zielinski

	Exporting EnvQueryGenerator_SimpleGrid with AIMODULE_API #UE4

	#jira UE-62697

Change 4292078 by Marc.Audy

	Fix GetDataTableRow title not updating when changing type

	#jira UE-62896

Change 4292770 by Dan.Oconnor

	Interpreter Optimization 7 of N: CPF_ZeroConstructor assigned for struct properties that that are User Defined Structs

Change 4293207 by Dan.Oconnor

	Interpreter Optimization 8 of N: CPF_IsPlainOldData and CPF_NoDestructor assigned for struct properties that that are User Defined Structs

Change 4297023 by Marc.Audy

	Remove dumb returns

Change 4298303 by Dan.Oconnor

	Fix for issues compiling blueprints after changing a UserDefinedStructure

	#jira UE-63002

Change 4301603 by Phillip.Kavan

	Fix incorrect code generation at cook time when Blueprint nativization is enabled for objects instanced through the editor and assigned to an instanced object reference property.

	Change summary:
	- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to emit runtime code to look for an existing instance of a default subobject only if the 'RF_DefaultSubObject' flag is set on the source instance. This works around instances that return 'true' for IsDefaultSubobject() but were not created with CreateDefaultSubobject() (e.g. - instanced in the editor UI).

	#jira UE-62883

Change 4302720 by Dan.Oconnor

	Prevent user from entering 'None' as parameter name on a blueprint function

	#jira UE-63033

Change 4303695 by Fred.Kimberley

	Don't allow the user to attempt to import a csv unless they've specified the rowstruct for datatables or the interpolation for curve tables.

	#jira UE-62856

Change 4304633 by Ben.Zeigler

	#jira UE-63173 Fix crash ending PIE while a level is waiting to load, SetShouldForceUnloadStreamingLevels now actually force unloads levels

Change 4313208 by Dan.Oconnor

	Warn users when the outputs of a node that is pruned are used

	#jira UE-44518

Change 4313339 by Dan.Oconnor

	Interpreter Optimization 9 of N: Mark ubergraph function as final so that calls to it don't need to search the target object

Change 4313652 by Dan.Oconnor

	Don't warn when a non-pure node that is connected only via its exec is orphaned - fixes overzealous warnings EngineTest

	#jira None

Change 4313661 by Dan.Oconnor

	Comment typo fixes

Change 4313729 by Dan.Oconnor

	Avoid crashing when running the help command for the GenerateBlueprintAPICommandlet

	#jira UE-63283

Change 4318175 by Marc.Audy

	PR #5024: Require BlueprintAssignable delegate parameters to be supported by blueprints (Contributed by slonopotamus)
	#jira UE-635250

Change 4318302 by Marc.Audy

	Use define instead of duplicating text

Change 4318681 by Fred.Kimberley

	Don't allow users to try to rename rows to emtpy strings, whitespace only, or names that have invalid characters.

	#jira UE-63058

Change 4318683 by Fred.Kimberley

	Don't reorder the rowmap when removing a row.

	#jira UE-62754

Change 4318686 by Fred.Kimberley

	Get rid of the failed to import message when cancelling the import of a csv or json file.

	#jira UE-62625

Change 4318689 by Fred.Kimberley

	Back out changelist 4281972

Change 4318713 by Marc.Audy

	Validate CommutativeAssociativeBinaryOperator metadata in UHT and also at the K2Node level in case the function changes to an invalid construct later
	#jira UE-60186

Change 4319363 by Dan.Oconnor

	Warnings and errors generated by macro expansion now include a link back to the macro instance that created the suspect nodes

	#jira None

Change 4319559 by Dan.Oconnor

	PR #5028: UE-63225: Use correct source BP when retrieving the tooltip text (Contributed by projectgheist)

	#jira UE-63225

Change 4323740 by Marc.Audy

	Don't crash if an ICH is (somewhat surprisingly) missing
	#jira UE-63305

Change 4328877 by mason.seay

	BP for pin bug

Change 4336999 by Fred.Kimberley

	Unshelved from pending changelist '4299645':

	PR #5003: Changed SendGameplayEvent()'s category from "Abilities" to "Ability" for consistency (Contributed by rlabrecque)


	#jira UE-63067

Change 4337645 by Marc.Audy

	PR #5049: Make GetPlayerControllerID pure (Contributed by KristofMorva)
	#jira UE-63472

Change 4338211 by Phillip.Kavan

	Fix missing backend support for initializing a container variable (including unconnected function output pins) to a default (literal) value term in nativized Blueprint C++ code.

	Change summary:
	- Added a 'CoerceProperty' argument to FBlueprintCompilerCppBackEnd::TermToText() and FEmitHelper::LiteralTerm(). This is passed through as the LHS term's associated property when compiling 'KCST_Assignment' statements.
	- Modified FEmitHelper::LiteralTerm() to emit an initialization list to C++. This occurs when the RHS of a variable assignment statement is a literal container term, which includes the initialization of K2Node_FunctionResult pins to a default (empty) value.
	- Added FBlueprintCompilerCppBackEnd::TermToText() and FEmitHelper::LiteralTerm() methods that accept a struct value for specifying arguments rather than increasing the number of parameters with default values. Modified the implementations to match.

	#jira UE-48397

Change 4338908 by Marc.Audy

	Don't check when fetching world settings from IsPaused as it is already set up to handle it coming back null
	#jira UE-63583

Change 4339262 by Marc.Audy

	Add comments to ERedirectType

Change 4339718 by Mieszko.Zielinski

	Clearing editor world's EnvironmentQueryManager instace's LocalContextMap whenever a BP finished compiling #UE4

	#jira UE-63481

Change 4340548 by Marc.Audy

	ChildActor's need to be spawned from the ChildActorTemplate otherwise any non-replicated  customized properties will be incorrect on the Client.
	#jira UE-63427

Change 4340756 by Marc.Audy

	Don't allow a new pin to be matched twice
	#jira UE-63504

Change 4342704 by mason.seay

	Updated Pin Testing blueprints

Change 4319930 by Marc.Audy

	Mark FPartyState as a BlueprintType

Change 4329176 by Dan.Oconnor

	Add optional message identifier to tokenized message, use message identifier to facilitate suppressing a new warning in the blueprint compiler, remove the unused (and unusable) FTokenizedMiscData

	#jira None

Change 4337859 by Fred.Kimberley

	Fixing misc restricted gameplay tag UI bugs

	#jira UE-63600, UE-63602, UE-63603

#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-SOURCE: CL 4344176 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)

[CL 4344180 by marc audy in Dev-VR branch]
2018-09-05 09:57:16 -04:00
Jason Bestimt
41618916e3 Merging //UE4/Dev-Main to Dev-VR (//UE4/Dev-VR)
#RB:none
#lockdown: nick.whiting

[CL 4289879 by Jason Bestimt in Dev-VR branch]
2018-08-15 17:10:40 -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
jason bestimt
1c6e00adc2 Copying //UE4/Release-Staging-4.20 to //UE4/Dev-Main (Source: //UE4/Release-4.20 @ 4112782)
============================
  MAJOR FEATURES & CHANGES
============================

Change 4112782 by Mitchell.Wilson

	Resaving some cloth assets and fixing material compile warnings.
	#jira UE-59946

Change 4112762 by Max.Chen

	Sequence Recorder: Fix case where first recording is null but there are other valid recordings.

	StopRecording wasn't getting called because the EndPIE delegate wasn't bound since ActorWorld was incorrectly set.

	#jira UE-58688

Change 4112738 by Michael.Dupuis

	#jira none:
	Fixed Editor instance count, to only include placed instances.
	Calling GenerateProceduralContent will no longer automatically remove the current content, as we might want to get the generation for something else than replacing existing data.
	When deleting procedural foliage, we can now specify if we want to rebuild the tree.

Change 4112696 by Matt.Kuhlenschmidt

	Prevent GC of material editor active preview expression

	#jira UE-49777

Change 4112611 by Michael.Dupuis

	Fixed Instance count when Alt+Dragging instance
	#jira UE-59544: After the operation, reselect the instances, as the selection info into the buffer was lost

Change 4112536 by Thomas.Sarkanen

	Fixed static analysis warning caused by CL 4109096

	#jira none

Change 4112139 by Phillip.Kavan

	Fix invalid child actor template cast in nativized code when the child actor class type is a converted Blueprint class asset.

	- Mirrored from //UE4/Dev-Framework (4111638).

	#jira UE-53747

Change 4112138 by Phillip.Kavan

	Fix UHT warning about duplicating UFUNCTION() meta on nativized child Blueprint classes that override at least one BPIE method from the parent class.

	- Mirrored from //UE4/Dev-Framework (4111613).

	#jira UE-59182

Change 4111630 by Matt.Collins

	#jira UE-59934

	Rolling back the previous integration of CL 4080446

Change 4111526 by Mike.Beach

	Guarding against bad settings pointers internal to Oculus.

	#jira UE-59778

Change 4111525 by Daniel.Wright

	UStaticMeshComponent::PostEditUndo now initializes its UStaticMesh's rendering resources.  This is necessary for cases where the UStaticMesh is in the same transaction (PostEditUndo will be called AFTER the component).  However, when calling UStaticMesh::InitResources we must use a FStaticMeshComponentRecreateRenderStateContext to safely handle any components using the UStaticMesh which are not in the transaction.
	#jira UE-59333

Change 4111518 by Mike.Beach

	Making sure to load the third party dll, and initing Oculus when we querry for Vulkan extensions. Otherwise we end up calling into the OVR plugin before the dll is loaded.

	#jira UE-53643

Change 4111482 by Matt.Kuhlenschmidt

	Fix blend sample context menu appering offset on high dpi monitors

	#jira UE-59925

Change 4111362 by Ben.Marsh

	Fix warnings building samples due to missing paths.

	#jira

Change 4111299 by James.McNatton

	Changed category of Virtual Camera plugin to Virtual Production #RNX #Jira UE-59404

Change 4111153 by Max.Chen

	Sequencer: Fix dereferencing null pointer - CameraNode

	#jira UE-59347

Change 4111143 by Matt.Collins

	#jira UE-59934

	CL 4107446 from Dev-Rendering.
	Always force a commandbuffer submission during EndFrame.

Change 4111106 by Matt.Collins

	#jira UERNDR-406
	Bringing CL 4104051 from Dev-Rendering (//UE4/Dev-Rendering) to Release-4.20 (//UE4/Release-4.20)

	---
	Some fixes for semaphore handling.

	Moved the completion handler to EndFrame (out of FlushFreeList())

	FlushFreeList() attached a handler to the command buffer that signaled the semaphore. This can be called through RHIFlushResources which will cause a mismatched signal()

	Added BeginFrame/EndFrame to the loop in AddModalWindows so the renderer gets the expected frame delimiters. Removed call to EndFrame from EndDrawingViewport.

	---

Change 4111099 by Ben.Zeigler

	#jira UE-59199 Add enum redirector for CVD_NormalVision, some values map to normal as they were removed
	This is needed because that enum value would have been written into the EditorPerProjectSettings for anyone that modified editor style, and then cause mysterious cook warnings

Change 4111039 by Ben.Zeigler

	#jira UE-59046 Fix it so trying to convert a soft path to hard object ref will throw error during async loading instead of silently failing

Change 4111013 by Steve.Robb

	Fix for adding a new module to a project.

	#jira UE-59770

Change 4110907 by Marc.Audy

	Add required redirectorfor moving classes from TimeManagement to  CoreUObject

	#jira

Change 4110897 by Ben.Zeigler

	#jira UE-57739 Don't crash if dropping a pin on a node causes the source pin to become invalid, just fail to connect instead

Change 4110868 by Ben.Zeigler

	#jira UE-59920 Fix several issues where half-connected reroute nodes could break AutoCreateRefTerm and other node expansions if they happened to be late in the nodes array, by always expanding knot nodes first

Change 4110704 by Ben.Zeigler

	#jira UE-56365 Fix k2 node tooltip code to not crash if the node is out of date due to slate updates being a tick behind

Change 4110686 by Andrew.Grant

	Resaved to fix empty engine version warning
	#jira UE-59695

Change 4110466 by Ben.Zeigler

	#jira UE-59908 Change loading screen logo back to one with text baked in and clean up comments
	Delete unused logo images

Change 4110418 by Ben.Zeigler

	#jira UE-58025
	Fix non editor builds

Change 4110258 by Max.Chen

	Sequencer: Fix some erroneous cases in import fbx. In particular, this fixes an issue where importing an fbx onto one node would behave differently if there are multiple nodes in the fbx since it was ambiguous as to which fbx node to map onto the single node in sequencer.

	- Changed import operation to be more explicit - when invoking through the general import fbx menu, all object bindings are mapped onto. When invoking through the context menu, only the selected object bindings are mapped onto.
	- Added a user toggle to match by name only. The default is true.
	- When importing onto a selected node, disable the creation of cameras.
	- Don't set range bounds on imported keys since external packages, ie. maya, most likely only have 1 equivalent infinite section range.
	- Remove any existing sections/keys when importing onto existing tracks.

	#jira UE-59347

Change 4109923 by Michael.Dupuis

	#jira UE-59904: Build tree post Serialize otherwise sometime foliage will be missing

Change 4109916 by mason.seay

	Updated level blueprint so it Resets Ignore Look Input, which will prevent look input from being ignored if user triggers Ignore multiple times

	#jira UE-29618

Change 4109849 by Michael.Dupuis

	#jira none: Removed PRAGMA_ENABLE_OPTIMISATION

Change 4109835 by Lukasz.Furman

	added OnTaskFinished call when behavior tree's subtree is deactivated
	#jira UE-48353

Change 4109829 by Ben.Zeigler

	#jira UE-59909 Add logic so the player cannot be hurt during ShieldNS anim notify by adding and removing a damage immune gameplay effect

Change 4109820 by Michael.Dupuis

	#jira UE-59533: Update the LOD Distribution settings to fix the landscape popping

Change 4109813 by Michael.Dupuis

	#jira UE-59533: Increase the max LOD0 distribution factor so on map with very small component, the value can be increase more than before.

Change 4109780 by Alexis.Matte

	Add the tps file for the levenshtein distance algorithm
	#jira none

Change 4109567 by Ben.Marsh

	Fix incorrect console colors after a warning or error on Mac. Cannot assume that the default foreground color is gray.

	#jira UE-55093

Change 4109542 by mason.seay

	Updated timeline on BP

	#jira UE-29618

Change 4109474 by Marc.Audy

	Fix shadow variable warning

	#jira UE-59895

Change 4109420 by Michael.Dupuis

	#jira UE-58672 : Since it's possible the GetInstanceBasePtr() would not find the base id we hit,  do not assume it must always be valid, and simply skip it instead of crashing.

Change 4109397 by Ben.Marsh

	Speculative fix for exception reading UBT makefiles on Mono. Doesn't seem to be able to deserialize dictionaries with custom comparison functions correctly.

	#jira UE-59222

Change 4109395 by Lauren.Ridge

	Removing legacy uses of GetEditorIcon from UMG
	#jira UE-59038

Change 4109390 by Zachary.Wilson

	Adding alternative ground truth images for AMD on the planar reflection tests. ST_PR00, 03, 04, 05
	#jira UE-59409

Change 4109373 by Michael.Dupuis

	#jira UE-58664
	Restrict the Paint/Unpaint Density to 1.0
	Restrict the Foliage Density type to 10000
	Restrict the Grass Density type to 1000
	Fixed a NAN that could be generated when adding instances
	These settings would still allow to paint ~2 millions instances with the biggest brush and max density per click.

Change 4109348 by Lauren.Ridge

	Removing engine content that used a material attribute layers node inside a material function
	#jira UE-55739

Change 4109296 by Lauren.Ridge

	Fix for crash on adding OnClicked event to button in Widget BP
	#jira UE-59846

Change 4109193 by Matt.Kuhlenschmidt

	Fixed crash when construction scripts are rerun during the details panel calling posteditchange

	#jira UE-59649

Change 4109096 by Thomas.Sarkanen

	Fixed crash when running in standalone editor build using sub-instances that copy properties

	Revamped change as the last one failed Fast Path automated tests. This change limits the property re-find only to cases where we are using sub-instances.
	DestProperty serialization was always a bad idea, this is another artifact of the problem where the property persists but the class it belongs to gets trashed. Re-mapping the property by name to the correct outer fixes this for a minor startup cost.

	#jira UE-59510 - Crash in Standalone When Sub Anim Instance Uses Exposed Variable

Change 4109078 by Ben.Marsh

	Fix warnings building PlatformerGame due to incorrect include path.

	#jira

Change 4109066 by Matt.Kuhlenschmidt

	Prevent alt-f4 during slow tasks as it causes entry into the shutdown sequence at abnormal times

	#jira UE-59866

Change 4109020 by Ben.Marsh

	Fix client targets showing up in packaging menu for installed builds (which don't ship with client binaries).

	(This implementation is a little suspect in general - there is no requirement that client targets are called "*Client.Target.cs", though that is typically the case.)

	#jira UE-59641

Change 4108991 by Martin.Wilson

	Fix crash when trying to extract transform from raw track with no track data.

	#jira UE-58025

Change 4108987 by Martin.Wilson

	Make sure rotations are normalized before creating blended transform

	#jira UE-53971

Change 4108932 by Thomas.Sarkanen

	Back out changelist 4108877

	This was causing a 100% crash in an automated test

	#jira none

Change 4108930 by Danny.Bouimad

	Fixing testcase content #Jira UEQATC-405

Change 4108883 by Danny.Bouimad

	Fixing Automated LodCurveLinkingTest1 #Jira UE-59763

Change 4108877 by Thomas.Sarkanen

	Fixed crash when running in standalone editor build using sub-instances that copy properties

	DestProperty serialization was always a bad idea, this is another artifact of the problem where the property persists but the class it belongs to gets trashed. Re-mapping the property by name to the correct outer fixes this for a minor startup cost.

	#jira UE-59510 - Crash in Standalone When Sub Anim Instance Uses Exposed Variable

Change 4108874 by Thomas.Sarkanen

	Fixed incorrect preview mesh being applied after retargeting

	On first setup, the preview mesh was obtained using a legacy path that didnt use the skeleton fallback

	#jira UE-59636 - When Retargeting Animation, Mesh Set as Preview that Shares Skeleton Isn't Kept

Change 4108834 by Thomas.Sarkanen

	Pressing enter when selecting an object from a Blueprint node now works

	#jira UE-58017 - Enter key does not set chosen asset on some blueprint nodes

Change 4108833 by Thomas.Sarkanen

	Fixed crash caused by retargeting a skeleton when some of its animations are still open

	Firstly we now auto-close all assets that use a skeleton when retergetting instead of popping up a dialog to suggest the user does it.
	Secondly as a safety measure we dont re-use an animation editor if the persona toolkit's skeleton doesnt match.

	#jira UE-58681 - [CrashReport] UE4Editor_Persona!FPersonaToolkit::SetAnimationAsset() [personatoolkit.cpp:211]

Change 4108808 by Dmitriy.Dyomin

	Fixed: ARPG crashes on Vulkan PC and Android
	#jira UE-59781

Change 4108719 by Max.Chen

	Sequencer: Fix CIS
	#jira UESEQ-355

Change 4108675 by Max.Chen

	Sequencer: Added audio support to FCP XML import/export

	#jira UESEQ-355

Change 4108674 by Max.Chen

	Sequencer: Upon export, log warnings when filename format is not '{shot}'

	#jira UESEQ-358

Change 4108673 by Max.Chen

	Sequencer: Added 'Write FCPXML' option to Render Movie Settings dialog.

	Changed track menu FCPXML export to get default resolution and frame rate from MovieSceneCaptureSettings.

	#jira UESEQ-358

Change 4108418 by Mark.Satterthwaite

	Fix Shipping iOS builds.

	#jira UE-59883

Change 4108118 by Alexis.Matte

	Make sure GIsImportingT3D is false when the scene importer open the blueprint editor. This flag force a load of UObject when we do FindObject, which in this case was forcing a load of all blueprints assets.
	#jira UE-59854
	#jira UE-57861

Change 4108059 by Ben.Marsh

	Merge latest UGS fixes (up to 1.140) to 4.20 branch.

	#jira

Change 4107719 by Mark.Satterthwaite

	Duplicate 4107661:

	Refactor the MetalRHI debugging tools to move away from reimplementing the Objective-C protocols to adding separate debugging classes. This makes it easier to build on/for future OSes without having to interpose new functionality we don't yet use.

	#jira UE-59883

Change 4107443 by Lauren.Ridge

	Fix for crash on connecting curve param node with no texture set
	#jira UE-59880

Change 4107248 by Dan.Oconnor

	Explicitly close floating Blueprint Debugger controls when the master tab is closed

	#jira UE-59835

Change 4107137 by Jason.Bestimt

	Removing ML Analytics Plugin to fix regressions

	#JIRA: UE-59874, UE-59873

Change 4107125 by paulo.souza

	#jira UE-59806 - ARPG - Goblin death not running all destroy logic

Change 4107113 by Phillip.Kavan

	Allow the NativizedAssets plugin source to include monolithic engine header files without a compiler warning.

	- Mirrored from //UE4/Dev-Framework (4081432).

	#jira UE-59125

Change 4106736 by Jamie.Dale

	Fixed content browser filter failing to match certain names if asset paths were omitted from the search

	#jira UE-59849

Change 4106581 by Martin.Wilson

	Fix issue with double ticking a reused animation instance on set skeletal mesh because of parallel evaluation.

	#jira UE-54851

Change 4106475 by Jason.Bestimt

	Fix for Lumin Linux dependency in a better way

	#JIRA: CIS

Change 4106201 by Michael.Trepka

	Don't allow invalid cursor clip rects when locking the cursor on Mac

	#jira UE-59842

Change 4106188 by Jason.Bestimt

	Wrapping Lumin call with PLATFORM_LUMIN

	#JIRA: CIS

Change 4106179 by Michael.Dupuis

	#jira UE-53944: Integrated guard from user to prevent crash if bad data is found in the view
	#4714

Change 4106176 by Martin.Wilson

	Fix for crash introduced in 4105998

	#jira UE-56395

Change 4106103 by Ben.Marsh

	UBT: Fix intellisense search paths not being set correctly for modules which are not built by default.

	#jira

Change 4106081 by Marc.Audy

	Fix shadow variable
	#jira UE-59848

Change 4106078 by Jason.Bestimt

	Fix for Linux trying to build MagicLeapAnalytics by swapping from Blacklist to Whitelist

	#JIRA: none

Change 4106015 by Martin.Wilson

	Make sure that animations that have transform curves are up to date on loading.

	#4320
	#jira UE-53392

Change 4106005 by Anthony.Bills

	[Linux] Add support for terminfo2 to fix mono issue 6752, and rebuild .net 4.5's mscorlib.dll

	#jira UE-59382

Change 4105998 by Martin.Wilson

	Fix crash when re registering a skeletal mesh component with a post process instance that references invalid virtual bones

	#Jira UE-56395

Change 4105962 by Jeff.Fisher

	Duplicating for 4.20:
	Change: 4097595 and 4104555
	UE-59359 Mr Mesh Crash at startup
	-Vulkan does not work correctly unless we fill in all of the vertex buffers.  MRMesh now requires that via assert and MeshTrackerComponent fills in placeholder data as necessary.
	-Also fixed the vr.MagicLeap.FakeMeshTrackerData cvar, it was missing the 'MagicLeap'.

	#jira UE-59359

Change 4105952 by Ben.Marsh

	Add an "IsTerminating" event to the record of active sessions. Should allow detecting whether RequestExit() was called before an abnormal shutdown was triggered.

	#jira

Change 4105946 by Ben.Marsh

	Disable debug info for IOS and TVOS in installed builds.

	#jira UE-59816

Change 4105939 by Michael.Dupuis

	#jira UE-59256: Properly take into account the scale of the instances when determining LOD transition
	Added the possibility to see the Cluster tree bounds in the Show->Advanced Menu

Change 4105915 by Jamie.Dale

	Implemented negative indexing for Python wrapped arrays

	#jira UE-59841

Change 4105896 by Richard.Wallis

	Another macOS TIS non-MainThread spam warning fix.

	#jira UE-54623

Change 4105813 by Michael.Dupuis

	#jira none: Prevent a possible crash if using world offset with a landscape without sub sections

Change 4105764 by Ben.Marsh

	Add a check that a 2015 compiler exists under VS2015 toolchain directories - it may not have been installed.

	#jira

Change 4105747 by Ben.Marsh

	Fix detection of VS2017 toolchains that only have a 32-bit compiler for x64 (eg. VS2017 Express Desktop)

	#jira UE-59838

Change 4105642 by Jason.Bestimt

	Disabling Lumin Platform Editor modules on linux

	#JIRA: UE-59543

Change 4105553 by Matt.Kuhlenschmidt

	PR #4633: Fixed DPI awareness of two functions (Contributed by Temaran)


	#jira UE-57283

Change 4105486 by Michael.Dupuis

	#jira UE-58074: Include the HeightmapScaleBias in the DDC hash as component can share the same heightmap with different HeightmapScaleBias

Change 4105474 by Michael.Dupuis

	#jira UE-57957: Fixed neightbord component extend used when component was not visible (so not custom data and generating neighbord)
	#jira UE-58995:

Change 4105427 by Sorin.Gradinaru

	UE-59698 Cannot load youtube URLs on Android

	#jira UE-59698
	#Android
	#4.20

	The native WebView cannot load HTML5 movies if the control's layout doesn't have the FILL_PARENT param

Change 4105308 by Mieszko.Zielinski

	Merge of 4077826 over from Dev-Framework #UE4

	#jira UE-59186

Change 4105050 by Ben.Marsh

	Disable debug info for all target platforms in installed engine builds, to fix bloated install size. IOS and TVOS still have it enabled for now, due to errors when packaging.

	#jira UE-59816

Change 4104584 by Mike.Beach

	Mirroring CL 4103694 from Dev-VR

	Making it so the HMD post-process pass properly fills out its RenderTargetDesc (so it doesn't rely on being the final output to have it set).

	#jira UE-56511

Change 4104538 by Alexis.Matte

	Fix crash when reloading a skeletal mesh actor with some vertex painting
	#jira UE-57891

Change 4104534 by Mike.Beach

	Mirroring CL 4090670/4094620 from Dev-VR

	MR Calibration - Fixing an issue where the alignment models would disappear.
	MR Calibration - Saving garbage mattes when exiting using escape.

	#jira UEVR-24

Change 4104381 by Alexis.Matte

	Fix a render thread crash when reimporting skeletal mesh
	#jira UE-51935

Change 4104365 by Mike.Beach

	Mirroring CL 4064903 from Dev-VR

	Removing duplicate redirects, and resaving MRCalibration content so packaging works without failing on old package references.

	#jira UE-58914

Change 4104341 by Alexis.Matte

	Support non uniform scale scene transform for fbx skeletal mesh exporter
	#jira UE-57733

Change 4104328 by Alexis.Matte

	Fix a crash when re-importing an animation and we have to choose a skeleton for the anim sequence
	#jira UE-58027

Change 4104318 by Phillip.Kavan

	Monolithic engine header file exclusion from nativized Blueprint assets is now tied to a project setting.

	- Mirrored from //UE4/Dev-Framework (4082035).

	#jira UE-59125

Change 4104305 by Mike.Beach

	Mirroring CL 4098493 from Dev-VR

	Not forcing stereo scene capture target to resize (only intended for the main stereo scene buffer, as the depth buffer needs to match the color buffer on some platforms).

	#jira UE-58953

Change 4104274 by Mike.Beach

	Mirroring CL 4088048 from Dev-VR

	Use the standardized tracking-to-world transform for world layer positioning on Oculus - handles both explicit and implicit HMD positioning.

	#jira UE-59275

Change 4104259 by Mike.Beach

	Mirroring CL 4084827/4085071 from Dev-VR

	MRC - Adding CVar for overriding the tracking latency (makes development easier in the calibration process).

	#jira UEVR-847

Change 4104246 by Mike.Beach

	Mirroring CL 4084289 from Dev-VR

	MR - Setting up the calibration save data so that we version it in the future (know that a lens param change is inbound after 4.20).

	#jira UE-58187

Change 4104240 by Mike.Beach

	Mirroring CL 4083160 from Dev-VR

	Making it so the HMD post-process pass properly fills out its RenderTargetDesc (so it doesn't rely on being the final output to have it set).

	#jira UE-56511

Change 4104233 by Mike.Beach

	Mirroring CL 4081823 from Dev-VR

	Loading Oculus controller models in the editor so that they get included in the cooking process (so that the MotionController components that indirectly uses these at runtime don't get dropped).

	#jira UE-58190

Change 4104196 by Alexis.Matte

	Unshelved from pending changelist '4075677':

	Fix fbx scene re-import crash when the user re-import more then one time with some override material.
	#jira UE-57937

Change 4104191 by Mike.Beach

	Mirroring CL 4080389 from Dev-VR

	Speculative fix/guard against live crash - trying to catch malformed model data. Logging helpful information to give us insight in the future.

	#jira UE-57680

Change 4104177 by Mike.Beach

	Mirroring CL 4080119 from Dev-VR

	CIS fix - circumventing vs2015 errors/warnings

	#jira UE-59326, UE-59324

Change 4104170 by Mike.Beach

	Mirroring CL 4078631 from Dev-VR

	Fixing MR Calibration so it scales the alignment model according the the capture's FOV (so they appear the same size across capture devices - leading to a homogenous experience).

	Also moved the FOV override config setting to be a console command/setting (mrc.FovOverride) to help in testing this.

	#jira UE-55499

Change 4104167 by Jostin.Bilyeu

	Checking in needed changes to level TM-DualLobeSpec in order to correctly verify intended functionality of feature

	#jira UE-29618

Change 4104158 by Peter.Sumanaseni

	#jira

Change 4104057 by Wes.Hunt

	Remove sending of UniqueAdvertisingId from AnalyticsET SessionStart events.
	#jira UE-59790

	SOURCE CL 4101872 in //UE4/Main/...

Change 4104031 by Dan.Oconnor

	Update assert to handle subobjects nested in components
	#jira UE-56422

Change 4103946 by Dan.Oconnor

	No need to load AnimationBlueprintEditor so early
	#jira UE-59669

Change 4103859 by Brandon.Schaefer

	Vulkan on Linux does not allow debugging with markers

	This is required for debugging wtih Render Doc or anything that uses VK debug markers

	#jira none

Change 4103677 by Sorin.Gradinaru

	UE-59052 Can't use touch to interact with Web Browser on iPhoneX

	#jira UE-59052
	#iOS
	#4.20

	from CL4077699 on Dev-Mobile

	Fixed crash on some iOS 11 devices (addSubview before setting WebView's params)
	Fixed unresponsive WebView on iPhone X (resize the parent with the same size as the child, the touch won't work if the parent is smaller)

Change 4103637 by Sorin.Gradinaru

	UE-39451 Web browser widget causes app to crash when packaging for Distribution on Android

	#UE-39451
	#Android
	#4.30

	from CL 4067204 on Dev-Mobile
	Adding a proguard exception for the WebViewControl.FrameUpdateInfo

Change 4103619 by Marc.Audy

	Allow the default physics volume to be spawned during construction script execution if it needs to be lazily created

	#jira UE-58875

Change 4103590 by mason.seay

	Added Show Mouse Cursor

	#jira UE-29618

Change 4103469 by paulo.souza

	#jira UE-59807 - War Hammer weapon was missing Ability setting resulting in it not working correctly.

Change 4103459 by mason.seay

	Updated maps so users can toggle UI-only input

	#jira UE-29618

Change 4103423 by paulo.souza

	#jira UE-59808 - Projectile abilities collision blocking on the camera trace

Change 4103280 by Jason.Bestimt

	Fixing copyright in Lumin Plugins

	#JIRA: 59192

Change 4103238 by JeanMichel.Dignard

	Copied cl 4077328 from dev-enterprise

	Fixed SoftObjectPtr/Paths becoming invalid when saving a new world since it's being moved from /Temp/Untitled to its own package.

	#jira UEENT-1423

Change 4103138 by Richard.Wallis

	Emergency Fix for bug I introduced in macOS UnrealFrontend crashing on open.  FSlateMacMenu::PostInitStartup() gets called much much earler in the front end tool than in the editor.  Unfortunatly the style set referenced is invalid as this call happens much earlier in the startup than with the game or the editor

	1) Changed GetStyleSetName() - this is not imortant for us so it won't crash there again.
	2) Added a check to see if the menu hasn't been setup correctly - if not initialize - this allows localization and and correct keyboard short cuts in non editor / game builds.
	3) Keep Editor and Game menu startup behaviour the same as before.

	#jira UE-59704

Change 4102958 by mason.seay

	Test map update

	#jira UE-29618

Change 4102847 by Marc.Audy

	Try and find the full path name for default value of class parameters

	#jira UE-59746

Change 4102449 by Ben.Marsh

	PR #4700: This patch fixes a build failure that occurs on the very first build after adding new files with reflected types. (Contributed by junkimu)

	#jira UE-58275

Change 4102431 by Ben.Marsh

	UBT: Fix issue where overlapping circularly header dependencies would not be parsed correctly, preventing files not being rebuilt on header changes (noted where Clang detected an out of date PCH).

	#jira UE-54979

Change 4102328 by Guillaume.Abadie

	Cherry-pick 4102327: Fixes a bug in FTAAPassParameters::TopLeftCornerViewRects() that was mistakenly increasing input and output view sizes, causing DOF buffers misalignement for split screen & VR.

	#jira none

Change 4102318 by Emil.Persson

	Fix for dark metal (missing reflections) in Blueprint Editor. Duplicate of changelist 4099649.
	#jira UE-59217

Change 4102310 by Dmitriy.Dyomin

	Fixed: UMG element clipping does not work on Android with Mali GPUs
	#jira UE-56058

Change 4101920 by Ben.Marsh

	Don't bother tagging the BuildConfiguration schema on Linux and Mac; we only include it in the distribution for Visual Studio anyway.

	#jira

Change 4101538 by Mark.Satterthwaite

	Duplicate 4073368

	Linear allocator for <2MB Managed buffers allocated in 4MB chunks - hopefully this reduces the total number of buffers and thus reduces the churn in the driver further. These should all be Volatile buffers meaning that we should eventually get semi-decent reuse of these buffers. Fixes some buffer alignment and sizing gotcha's along the way.

	#jira NA

Change 4101500 by Mark.Satterthwaite

	Duplicate 4098091

	On Mac we can avoid continually reallocating the depth-fallback texture as we only need the largest size to hang around and we can use DontCare for Load & Store. On iOS due to driver bugs we need to match the size and either Clear or Load - but I think Clear should be faster. Should make FortGPUTestBed faster on the CPU.

	#jira NA

Change 4101453 by Mark.Satterthwaite

	Duplicate 4078874 & 4079396

	Make LPV visualisation work on macOS to aid debugging.

	#jira UE-58937

	Export the constant-buffer bindings that are actually used by Metal shaders to prevent overwriting SRVs & UAVs with unused uniform-buffer data.

	#jira UE-58937

Change 4101448 by Max.Chen

	Sequencer: Fix uninitialized default completion mode

	#jira UE-58335

Change 4101417 by Sam.Deiter

	#JIRA #RB UEDOC-7656 - Fixed an issue with ARPG not building the loading screen CPP file.

Change 4101412 by Mark.Satterthwaite

	Duplicate 4075868

	Metal Vega drivers in 10.13.5 fix blitting with non-zero offsets and we should be using the same buffer blitting path on 2013 Mac Pro's now that we aren't paying an exorbitant cost for doing so.

	#jira N/A

Change 4101393 by Mark.Satterthwaite

	Fixed a mistake I let slip through in 3934147 that will potentially cause slight miscompilation of SP_METAL.

	#jira N/A

Change 4101390 by Marc.Audy

	Placed Editor Utility Base once again ticks in the editor as intended

	#jira UE-59743

Change 4101367 by Brandon.Schaefer

	Avoid printing when in a signal handler.
	Put that off until the end

	#jira UE-36663

Change 4101362 by Mark.Satterthwaite

	Duplicate 4091485
	PR - Fixed potential memory leak.
	#4751
	#jira UE-59490

Change 4101349 by Brandon.Schaefer

	VHACD Needs to be recompiled

	#jira UE-59506

Change 4101335 by Brandon.Schaefer

	Cache files that are invalid or the wrong case sensitivity

	#jira UE-58250

Change 4101325 by Dan.Oconnor

	SA fix, remove unneeded null check

	#jira UE-46834

Change 4101278 by Brandon.Schaefer

	Set our location to Linux/Mac GenerateProject.sh if we are not running from that location

	#jira UE-59127, UE-57928

Change 4101219 by Brandon.Schaefer

	If RunUAT gets a signal while running mono bring mono down as well

	#jira UE-56041

Change 4101169 by Dan.Oconnor

	Mirror 4094297 from Dev-Framework
	Mark blueprint created properties as RF_LoadCompleted to prevent the linker from finding them and overwriting them
	#jira UE-59642

Change 4101157 by Sam.Deiter

	#jira UEDOC-7655 Updating these images to reflect the name of the project and look like the other loading screens.

Change 4101132 by Jamie.Dale

	Fixed some places that were running asset registry queries inside a loop and causing performance issues

	#jira UE-59766

Change 4101125 by Jamie.Dale

	Added IAssetRegistry::GetAssetsByTags to optimize tag look-up when you can have several potential values

	#jira UE-59766

Change 4101102 by Dan.Oconnor

	Mirror 4090824 from Dev-Framework
	Add abillity to insert pins before or after a target pin for Sequence nodes via the context menu
	#jira UE-59530

Change 4101017 by Brandon.Schaefer

	Add a pop up message box for Linux to check if we want to or not submit crash report data

	#jira UE-59617

Change 4100961 by Michael.Trepka

	Updated Mac VHACD libs

	#jira UE-59506

Change 4100703 by Dan.Oconnor

	Mirror 4090523 from Dev-Framework
	Allow user to close Blueprint Debugger while at a breakpoint, origin of this behavior was 1148085 and the original issue no longer seems to happen. Also fix mismatch between tab name and context menu entry

	#jira UE-59526

Change 4100697 by Dan.Oconnor

	Merge 4083850 from Dev-Framework
	Prevent GameplayAbilitiesEditor from creating FBluerpintActionDatabase when not neccessary, improve performance of FBlueprintActionDatabase::RegisterAllNodeAction

	#jira UE-59036

Change 4100687 by Dan.Oconnor

	Mirror 4086666 from Dev-Framework
	Fix regression due to 'Step Over' fixes - we could pause VM execution when trying to end a Play-in-Editor or Simulated-in-Editor session

	#jira UE-58916

Change 4100658 by Jostin.Bilyeu

	Checking in new level TM-DuelLobeSpec and corresponding assets needed to verify Duel Lobe Specularity

	#jira UE-29618

Change 4100600 by Max.Chen

	Sequencer: Fix uninitialized default completion mode

	#jira UE-58335

Change 4100576 by Dan.Oconnor

	Mirror 4081417 from Dev-Framework
	Enum literals are now more similar to byte literals, which  makes them safer to pass by reference

	#jira UE-58473

Change 4100559 by Dan.Oconnor

	Mirror 4081153 from Dev-Framework
	Watch Point Viewer should not be a nomad tab, is owned by the Blueprint Debugger tab manager
	#jira UE-59313

Change 4100540 by Dan.Oconnor

	Mirror 4078822 from Dev-Framework
	Continue trying to finish reinstancing when instances of the old class are being async loaded
	#jira UE-58123

Change 4100527 by Dan.Oconnor

	Mirror 4092349 from Dev-Framework
	Speculative fix for shutdown crash, avoid use of LoadModule in DataValidator ShutdownModule and delete delegates registered in another module when BlueprintGraph shuts down

	#jira UE-57763

Change 4100478 by Mike.Zyracki

	weighted, non-weighted fix typo fix for issue found by AndrewP

	#jira UE-58573

Change 4100445 by Mike.Zyracki

	Fix for build warning, order of initialization.
	#jira UE-58712

	#trivial

Change 4100438 by Dan.Oconnor

	Mirror 4083455 from Dev-Framework
	Reduce use of template nodes - a template node was causing an ensure when asset reload code attempted to fix it up

	#jira UE-46834

Change 4100374 by Mike.Zyracki

	Fix for bad Camera Rotation Imported From Maya

	Main issue was that we don't support RotationOrders that aren't XYZ.
	We had some code to zero out other part's of the FBX transform pipeline but it wasn't setting the Rotation Order correctly and was also based upon old documentation.
	Currently recommendation is to always just zero everything out.
	Finally had to use ResetPivotSetAndConvertAnimation since there appears to be a bug with ConvertPivotAnimationRecursive into the correct space.

	#jira  UE-59116

Change 4100310 by Jamie.Dale

	Fixed ExecutePythonScript failing when passing file arguments

	#jira none

Change 4100305 by Mike.Zyracki

	Fix for performance issues with motion trails.

	Found that the main issue was the GetRefTM call.  Refactored the code so that we only call that once per tick, instead of up to  4 times per tick. Also we cache the calculation of the key positions, so we don't need to calculate them again when calculating keys.  Finally the GetRefTM call was recursive which was a decent hint, so we cache out it's parent's first and just get the transform's linearly.

	Also we don't select parents or children to show their trails also, this seemed buggy and possibly very very slow.

	#jira UE-58712

Change 4100290 by Ben.Marsh

	Prevent schema being added as a build product twice.

	#jira UE-59757

Change 4100259 by Jeff.Fisher

	Duplicating in Release-4.20:
	Change: 4087159
	UE-58249 Late update has FP precision issues on PSVR
	-In lateupdate the TranslatedViewMatrix and its inverse were being calculated from the ViewMatrix, by subtracting the PreViewTranslation.  This doesn't work because the translation numerical innacuracy is already in the ViewMatrix.
	-I also rearanged the UpdateViewMatrix code some to make it look more like the FViewMatrix constructor code that sets this up, just to make it easier to spot the difference.

	#review-4087096
	#jira UE-58249

	Files:
	//UE4/Dev-VR/Engine/Source/Runtime/Engine/Private/SceneView.cpp#71

Change 4100170 by Brandon.Schaefer

	Need dump_syms and BreakpadSymbolEncoder in installed builds

	#jira UE-59500

Change 4100070 by Richard.Wallis

	Speculative fix for crash in macOS AppKit NSPersistentUIManager.  Disable NSWindow application resume feature per window - we are not using it anyway.  OS system may still be called but hopefully this reduces the amount of work it is doing.  There still seems to be some generic data getting written however.

	There is also an undocumented *NSDisablePersistence* plist key.  Using this plist key completely stops any data getting written by the OS window resume feature. This CL does NOT use this because it's undocumented but maybe an option for the future.

	#jira UE-52294

Change 4099999 by James.McNatton

	Removed the disconnect button in the VirtualCamera plugin and cleaned up redirectors in VCam Widgets folder #jira UE-58032 #rb none

Change 4099996 by Ben.Marsh

	Build: Merge changes to support AutoSDKs on Mac.

	#jira UE-59574

Change 4099991 by Jamie.Dale

	Updated wrapped enums to be more consistent with native Python enums

	 - Wrapped enums now generate values that are instances of the enum type itself, containing a name and value field (like native Python enums).
	 - Wrapped enums are now strongly typed and do not allow implicit conversion from numbers (explicit casting is available, but throws if the value is unknown).
	 - Wrapped enum entries may be compared against numbers (even numbers that don't have valid values) via the == and != operators (like IntEnum in Python).
	 - Wrapped enums may now be iterated (like native Python enums).
	 - Wrapped enums now return a length based on their number of entries (like native Python enums).
	 - ScriptName meta-data can now be used with enum entries.

	#jira none

Change 4099973 by Mitchell.Wilson

	Removing some more content that got duplicated into the main project from the virtualcamera plugin content.
	#jira UE-59744

Change 4099913 by Jamie.Dale

	Fixed some places that were calling LoadModuleChecked during shutdown

	#jira UE-59482

Change 4099905 by Jamie.Dale

	Fixed InitializeAvailableCultures missing some languages

	#jira UE-59349

Change 4099879 by Jamie.Dale

	Fixed a crash when a Blueprint with variable watches was destroyed

	#jira UE-59117

Change 4099874 by Mitchell.Wilson

	Removing some unused files from the Content directory. Updating defaultengine.ini with remote session channel info.
	#jira UE-59745 UE-59744

Change 4099860 by Benn.Gallagher

	Fixed clothing data binding state becomming mismatched after a reimport over multiple LODs, moved the unbind and rebind steps out of the inner import loop to be handled before and after the total reimport.

	#jira UE-57337

Change 4099819 by Richard.Wallis

	Fix for Timed Notifies scrub incorrectly on timeline on Mac.  This is also an issue if running in Hi DPI on windows.

	#jira UE-55678

Change 4099808 by Jamie.Dale

	Fixed crash when content hot-reloading the build data for the currently loaded world

	#jira UE-59163

Change 4099773 by Jamie.Dale

	Fixed crash after attempting to load a package that is too new

	#jira UE-58121

Change 4099759 by Jamie.Dale

	Fixed material editor crash if reloading a texture used by the material

	#jira UE-57762

Change 4099744 by Jamie.Dale

	Fixed placeholder string table entries being considered identical as their entry may appear in the future

	#jira UE-58987

Change 4099735 by Jurre.deBaare

	Crash importing specific Alembic file
	#fix Additional fix to triangulation vs indexing of vertex attributes, this fixes the crash but also normal issues seen before
	#misc default constructor for FTrackRenderData which could cause jittering/invisible geometry
	#jira UE-59095

Change 4099612 by Michael.Trepka

	Reverted change that delays crash reporting initialization for CEF on Mac

	#jira UE-57378

Change 4099564 by Guillaume.Abadie

	Cherry-pick 4075014: Works arround HLSLCC's issue with InterlockedOr in DOF's reduce pass.

	#jira none

Change 4099557 by Guillaume.Abadie

	Cherry-pick 4074767: Fixes DOF's scattered bokeh changing of intensity dynamic resolution + TAAU.

	#jira none

Change 4099549 by Guillaume.Abadie

	Cherry-pick 4073050: Whitelists vulkan for DOF's R11G11B10 optimisation and increase to 4 gathering on consoles.

	#jira none

Change 4099544 by Guillaume.Abadie

	Cherry-pick 4073044: PR #4681: UE-58051: Scene Capture 2D: additive mode not working in 4.19 (Contributed by lion03)


	#jira UE-58051

Change 4099540 by Richard.Wallis

	Fix for PIE HighDPI touch location.

	#jira UE-59015

Change 4099516 by Richard.Wallis

	speculative fix for FSlateMacMenu::UpdateMenu() crashes.  I've not been able to reproduce this.  All the crash call stacks seem to be at shutdown, maybe with the save changes dialogue that would appear after modifications then a CMD+Q.  I can get similar behaviour by adjusting when the FMacMenu adds and removes itself to the GCachedMenuState map.  This fix changes the access pattern to the map from operator[] (which uses a FindChecked underneath and is the cause of this crash/assert) to a FindRef then checking for a valid node.

	Since these crashes are at shutdown I think this is ok to do and I've tested with this fix in place, randomly not adding those items to GCachedMenuState object during editor operation and it now survives this and recovers if you then reenable the adding of the items.

	My best guess as to the cause is that the defered update event on shutdown is happenning way after the FMacMenu dealloc has been called and so the GCachedMenuState is empty by then.

	#jira UE-57012

Change 4099511 by Max.Chen

	Fix CIS
	#jira UE-59739

Change 4099486 by Richard.Wallis

	Speculative fix for crash in FMacWindow::ApplySizeAndModeChanges().  I had seen a crash in here while working on UE-46999 (fix for that submitted in CL 4016062) due to the window handle becoming nil mid way through the ApplySizeAndModeChanges() function then a deref'd.  This CL adds extra null pointer protection to make sure we check the validity of the WindowHandle after calls to UpdateFullScreenState().

	#jira UE-55071

Change 4099392 by Andrew.Rodham

	Sequencer: Fixed RootToSequence transform not being used when compiling segments with "Evaluate Sub Sequences in Isolation" enabled

	#jira UE-59138

Change 4099386 by Ben.Marsh

	Include the BuildConfiguration.Schema.xsd file in the installed engine build, and don't write it out when running in an installed build.

	#jira UE-58692

Change 4099382 by Benn.Gallagher

	Fixed crash when switching clothing meshes when clothing LOD0 is unbound on a clothing data object.
	#jira UE-55780

Change 4099363 by Jason.Bestimt

	Fix for HMD errors
	#jira UEVR-1191

Change 4099307 by Richard.Wallis

	Clone of CL 4077664:  Fix for Mac crash from crash report: [CrashReport] UE4Editor-Renderer.dylib!void FForwardLightingParameters::Set<FRHICommandList, FRHIPixelShader*>().  Reflection uniform buffer is NULL when shader parameter is bound - fails checkSlow(!Parameter.IsBound() || UniformBufferRHI); in SetUniformBufferParameter().

	#jira UE-51698

Change 4099289 by Richard.Wallis

	Clone of CL 4059587:  Fix for Sequencer window opening behind Main Window.  FLevelSequenceEditorToolkit::Initialize() Closes and reopens the world outliner after adding the Sequencer window.  On Mac this makes the world outliner / main window move back in front of the sequencer window.  This change swaps around those operations.  Reopen the world outliner then add the sequencer window.  Outliner info still changes it's visible data as before.

	Tested with World Outliner docked and undocked.

	#jira UE-55280

Change 4099279 by Richard.Wallis

	Fix for crash in Mac editor copying unusual characters in the output log.

	Current operation is unsafe.  String Length, number of bytes and code units are not always interchangeable in this way - use FString as that is the target type and does the right thing.

	#jira UE-57774

Change 4099256 by Richard.Wallis

	Fix for menu options not updating immediatly after creating or removing collision on Mac.  We set the bChachedMacMenuStateNeedsUpdate when a menu is opening, key up and mouse up.  However these can be missed on a mouse menu selection (mouse up doesn't cover this case).  This change makes sure that the menu cache updates after a menu item execute operation has been called.

	#jira UE-57049

Change 4098972 by Max.Chen

	Sequencer: Modify the section when toggling the bounded range. This fixes an issue where the evaluation would be incorrect because the template wouldn't regenerate when toggling the section bounds.

	#jira UE-59726

Change 4098967 by Mike.Zyracki

	Turn off turning off optimization for geometry sequencer tracks.

	#trivial
	#jira UESEQ-372

Change 4098942 by Max.Chen

	Fix CIS
	#jira UESEQ-372

Change 4098906 by Max.Chen

	Fix CIS
	#jira UESEQ-372

Change 4098881 by Max.Chen

	Fix CIS
	#jira UESEQ-372

Change 4098667 by Marcus.Wassmer

	Duplicate 4098665.  Fix d3ddebug error on launch
	#jira UE-59693

Change 4098542 by Mike.Zyracki

	Geometry Cache Sequencer Support for 4.20
	#jira UESEQ-372

Change 4098373 by Jason.Bestimt

	Misc Vulkan/Lumin fixes from Dev-VR

	CL 4071730, 4077567, 4077947, 4078460, 4078467, 4081212, 4081315, 4081648, 4083015

	#JIRA: UE-59722

Change 4098334 by Ethan.Geller

	[Release 4.20] #jira UE-54812 fix up include path.

Change 4098286 by Matt.Kuhlenschmidt

	Fix slate resources being destroyed when a dynamic image brush is destoyed even if the resource is shared.

	#jira UE-55792

Change 4098284 by Brandon.Schaefer

	Missing header in Monolithic builds

	Fixed indent issues, was using spaces vs tabs

	#jira UE-59705

Change 4098247 by Michael.Trepka

	Fixed a crash in FMacApplication::ProcessMouseUpEvent()

	#jira UE-57859

Change 4098219 by Matt.Hoffman

	Linux CIS Fixes for TOptional

	#trivial
	#jira  None

Change 4098209 by Matt.Kuhlenschmidt

	Disable "restart detection" reimport test until we can reproduce the issue.  Its not detecting a legit issue

	#jira UE-59710

Change 4098132 by Ben.Marsh

	Add "Nuget Package Manager" to the list of required components for compiling the engine.

	#jira UE-59376

Change 4098110 by Ben.Marsh

	Fix missing DLL errors when compiling for Win32 with the VC++ 14.14 toolchain.

	#jira UE-59150

Change 4098088 by Matt.Kuhlenschmidt

	Fix ensure starting tutorials in any editor project

	#jira UE-59714

Change 4098011 by Ben.Marsh

	Fix editor targets not being rebuilt when packaging from an installed engine build.

	#jira UE-58652

Change 4098006 by Matt.Hoffman

	Deleting keys, undoing the deletion, selecting them and then redoing the deletion no longer causes a crash in Sequencer/UMG's Curve Editors. KeyHandleLookupTables were not being serialized so when Undo/Redo transactions happened their map of the key handles would not be restored. This caused a mis-match in the data (the map contained more entries than actual data) so the map would falsely report a valid index when there was not one. Graph Editor selections are not sync'd with the Undo/Redo system currently so redoing a deletion after selecting keys would leave you in a state where you tried to request now out of bounds keys on the next Tick to update the UI.

	#jira UE-58270

Change 4097995 by Ryan.Vance

	#jira UEVR-1190

	Disable rhi thread when running with vulkan on oculus android platforms.

Change 4097981 by Ben.Marsh

	Ignore private include paths for any precompiled modules. Prevents warnings when they are stripped out from an installed engine build.

	#jira

Change 4097963 by Ben.Marsh

	Write the exception callstack to the UBT log when thrown reading a makefile.

	#jira UE-59222

Change 4097940 by Ben.Marsh

	Prevent source folder being added as a private include path if it does not exist.

	#jira UE-59145

Change 4097927 by Ethan.Geller

	[Release-4.20] #jira UE-54812 Bring fixes over for Set Mic Threshold issue in binary builds. #rb aaron.mcleran

Change 4097905 by Krzysztof.Narkowicz

	Added dual specular for subsurface profile shading model. It is controlled by parameters inside subsurface profile.
	#jira UE-59709

Change 4097898 by Ryan.Vance

	#jira UEVR-1191

	Ensure we prefer VK_PRESENT_MODE_MAILBOX_KHR or VK_PRESENT_MODE_IMMEDIATE_KHR over VK_PRESENT_MODE_FIFO_KHR when creating a swap chain when running inVRr. VSync will interfere with compositor cadence.

Change 4097855 by Ben.Marsh

	Move checks for unique field names behind an additional define, to avoid performance hit when compiling blueprints.

	#jira UE-58593

Change 4097850 by Ben.Marsh

	Fix UE4Game compile errors.

	#jira UE-58593

Change 4097849 by Marcin.Undak

	Vulkan: fix missing debug markers (TCHAR_TO_ANSI lifetime issues)

	- Fixed by BrandonS.

	#jira UE-59484

	(merged from Dev-Console)

Change 4097844 by Ben.Marsh

	TBA: Use the trivially relocatable allocator with structured archives, to reduce time taken allocating memory in the constructor.

	#jira UE-58593

Change 4097840 by Ben.Marsh

	Add a new allocator (TNonRelocatableInlineAllocator) which eliminates conditional logic from GetAllocation(), at the expense of not being trivially relocatable. This provides a significant performance increase for allocators that are dereferenced frequently, but prevents instances of it being stored inside other allocators (which are expected to be trivially relocatable by default).

	#jira UE-58593

Change 4097831 by Ben.Marsh

	TBA: Add a fast path for serializing to binary archives that don't require callbacks when leaving slots.

	#jira UE-58593

Change 4097825 by Marcin.Undak

	UAT: don't produce .pak file while cooking on the fly (merged from Dev-Console)

	#jira UE-58923

Change 4097783 by Ethan.Geller

	[Release-4.20] #jira UE-58004 fix AudioMixer checks in AudioMixerBlueprintLibary, which solves crash when calling recording BP functions. #rb Aaron.McLeran

Change 4097767 by Matt.Kuhlenschmidt

	Fix crash processing mainframe keybindings during slow tasks

	#jira UE-55765

Change 4097745 by Ben.Marsh

	Fixes to UpdateCopyright for latest source.

	#jira

Change 4097743 by mason.seay

	Test map for Virtual Camera Focus testing

	#jira UE-29618

Change 4097723 by Matt.Kuhlenschmidt

	Fix crash when importing assets in a folder containing an invalid character for a package name

	#jira UE-59166,UE-44071

Change 4097713 by Max.Chen

	Sequencer: Fix missing buttons in the particle toggle track.

	Fixed CreateKeyEditor and make the the channel handles reflect the channel's inheritance hierarchy.

	#jira UE-59542

Change 4097683 by Max.Chen

	Sequencer Scripting: Move to "Scripting" category alongside Python Script Plugin

	#jira UE-59568

Change 4097681 by Krzysztof.Narkowicz

	Missing file for CL 4097655: "Added subsurface profile for eye shading model."
	#jira UE-59708

Change 4097655 by Krzysztof.Narkowicz

	Added subsurface profile for eye shading model.
	#jira UE-59708

Change 4097634 by Max.Chen

	Sequencer: Add checks for valid sequencer.

	#jira UE-59287

Change 4097627 by Max.Chen

	Sequencer: Fix for crash OnKeySelected and GetAutoSizeRange

	#jira UE-58343

Change 4097625 by Max.Chen

	Sequence Recorder: Fix StopRecording() condition when there is an actor recording that doesn't have a valid actor to record. Fix bool recorder not using bool channels.

	#jira UE-58688

Change 4097620 by Max.Chen

	Actor Sequence: Fix crash on compiling blueprint with deleted actor sequence

	#jira UE-53186
	#jira UE-59664

Change 4097616 by Max.Chen

	Text Render Component: Fix crash on shutdown.

	#jira UE-58116

Change 4097607 by Max.Chen

	Sequencer: Use non-throttled spin box for numeric key editor

	#jira UE-59219

Change 4097606 by Max.Chen

	Sequencer: Check for a valid segment ID in EvaluateStatic

	#jira UE-57596

Change 4097538 by Marc.Audy

	PR #4755: Fix minor typo in comment (Contributed by Marenz)
	#jira UE-59671

Change 4097518 by Marcin.Undak

	UBT: fix for platforms overriding project generation (merge from Dev-Console)

	#jira UE-59485

Change 4097417 by Benn.Gallagher

	Fixed barycentric computation case causing a check. Should really just output an invalid sentinel value. Warns about failures but no longer crashes.

	#jira UE-57097

Change 4097407 by Jason.Bestimt

	Changing MLSDK missing callback to launch MagicLeap URL

	#JIRA: UE-58631

Change 4097404 by Jason.Bestimt

	Proper fix for UE-58864 (crash for Android derived platforms in Launch on menu)

	#JIRA: UE-58864

Change 4097296 by Matt.Kuhlenschmidt

	Fix rotation widget no longer correctly displaying rotation label while rotating in high dpi

	#jira UE-58983

Change 4097284 by Matt.Kuhlenschmidt

	PR #4650: Git plugin: fix crash on commit error (Contributed by SRombauts)


	#jira UE-57562

Change 4097275 by Matt.Kuhlenschmidt

	Fix crash if slate shuts down while a drag drop operation is in progress

	#jira UE-58888

Change 4097261 by Matt.Kuhlenschmidt

	Undo //UE4/Release-4.20/Engine/Source/Runtime/Slate/Private/Framework/Application/... changelist 4097249

	#jira 0

Change 4097249 by Matt.Kuhlenschmidt

	Fix crash if slate shuts down while a drag drop operation is in progress

	#jira UE-58888

Change 4097165 by Nick.Shin

	#jira UE-58441  HTML5 package crashes on several key combinations: uncaught exception: ASM_CONSTS

Change 4097163 by Nick.Shin

	#jira UE-58423 HTML5 Quicklaunch through UnrealFrontEnd fails on Stage Command: Error: System.NullReferenceExeception

Change 4096984 by Ben.Marsh

	Merging changes to //UE4/Main after 4.20 stream was created.

	#jira

Change 4096873 by Ben.Marsh

	Fix compile errors for UE4Editor when Oodle SDK is not available.

	#jira

Change 4095992 by Ben.Marsh

	Update stream for analytics.

	#robomerge none
	#jira

Change 4111924 by Ben.Marsh

	Force Win32/Win64 game targets in the installed engine build to be compiled with VS2015, to fix missing symbols linking object files built with VS2017 with VS0215 MSVCRT.

	#jira UE-59891

Change 4106160 by Ben.Marsh

	UBT: Fix intermittent PDB errors when compiling with ParallelExecutor, caused by MSPDBSRV.EXE instances being terminated while generating multiple PDBs in parallel.

	#jira UE-59691

Change 4101702 by Mark.Satterthwaite

	Duplicate 4098660 & 4101604

	Restore the MacGraphicsSwitching plugin removed in 3212253 and begin refactoring it to support switching the Editor between Metal GPUs - primarily this is of benefit to those with eGPUs.
	- Changing the GPU will ask you to restart.
	- Fixes a bug where 27" iMacs report an Intel GPU even though it is physically disabled.

	Add support for Metal device notiications and amend the MacGraphicsSwitching plugin to use it to update when GPUs are added or removed.

	#jira UERNDR-404

Change 4101598 by Andrew.Grant

	Changed RemoteSession background to something more generic.

	#jira UE-59062

Change 4101553 by Mark.Satterthwaite

	Duplicate 4072923 & 4081236 & 4082081 & 4084046 & 4084647

	- Fixes LLM double-counting in MetalRHI.
	- MetalProfiler improvements.

	#jira NA

Change 4099406 by Ben.Marsh

	Disable building IOS in installed builds on Windows by default. We don't support this on the cross-compile toolchain.

	#jira UE-57801

[CL 4112874 by jason bestimt in Dev-VR branch]
2018-06-05 10:27:10 -04:00
Dan Oconnor
2c80e4ea2e Copying //UE4/Dev-Framework to //UE4/Dev-Main (Source: //UE4/Dev-Framework @ 4006870)
#lockdown Nick.Penwarden
#rb None
#rnx

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

Change 3967603 by Marc.Audy

	Fix force feedback events being played on the correct controller if the OffsetPlayerGamepadIds feature is in use
	#jira UE-56077

Change 3969399 by Phillip.Kavan

	Partially fix runtime failures for converted circular dependency test actors in a nativized QAGame.

	#jira UE-56287

Change 3970181 by Phillip.Kavan

	Improved handling of circular dependencies during Blueprint nativization between converted and unconverted assets.

	Change summary:
	- Removed FGatherConvertedClassDependencies::MarkUnconvertedClassAsNecessary(); no longer in use.
	- Modified FFindAssetsToInclude::MaybeIncludeObjectAsDependency() to remove the case that was marking assets for stub class generation; no longer needed.
	- Modified FBlueprintNativeCodeGenModule::IsTargetedForReplacement() to detect, report on and handle circular references between converted and unconverted assets (ensuring that both sides are converted).

	#jira UE-56292

Change 3970185 by Phillip.Kavan

	Fix initialization of special UMG struct types in nativized Blueprint ctor code.

	Change summary:
	- Modified FBackendHelperUMG::SpecialStructureConstructorUMG() to emit the proper constructor call based on the value of the 'ForcedTime' field. Also modified to emit updated constructor code for the FMovieSceneSegment struct's 'Range' member, which is now a TRange<> type.
	- Fixed a typo in the TBaseStructure<FInt32Range> case in FEmitDefaultValueHelper::SpecialStructureConstructor().

	#jira UE-56487

Change 3971520 by mason.seay

	Adjusted widget anchor to fix screen positioning

Change 3972611 by Mieszko.Zielinski

	Fixed some of the vislogger macros using old 'Actor' rather than new 'LogOwner' parameter #UE4

	#jira UE-56978

Change 3973564 by Phillip.Kavan

	Fix missing dependency on linker response file. Prevents target being relinked when build environment changes.

	- Mirrored from //UE4/Dev-Core (3973331).

	#jira UE-56277

Change 3974308 by Phillip.Kavan

	Fix crash when choosing to delete multiple bookmarks selected in the Bookmarks tree view.

	Change summary:
	- Modified SBlueprintBookmarks::OnDeleteSelectedTreeViewItems() to make a local copy of the reference to the entry in the source array.
	- Modified FBlueprintEditor::RemoveBookmark() to save local config settings *after* modifying the persistent Bookmarks array (it was previously happening before).

	#jira UE-55598

Change 3975506 by Mason.Seay

	Code and blueprints for subobject testing

Change 3977558 by Mason.Seay

	Checking in missed header file

Change 3978137 by Ben.Zeigler

	#jira UE-57154 Fix crash where component instance data cache would duplicate external objects during the null component pre serialize

Change 3978326 by Ben.Zeigler

	#jira UE-57062 Only look for class redirects for soft object paths if the string starts with /script, some of the class redirect match strings are overly broad and were catching assets

Change 3978393 by Ben.Zeigler

	Fix FAssetData::IsUAsset comment to match what it actually does, old comment implied it was false for maps which is wrong

Change 3978837 by Marc.Audy

	Make GetAutoEmitTermParameters and IsAutoCreateRefTerm static and optimize both

Change 3978838 by Marc.Audy

	(4.19.1) PR #4480: Crash fix trying to open the console command on Windows (Contributed by bakjos)
	#jira UE-54908
	#jira UE-54215

Change 3979156 by Marc.Audy

	PR #4615: Update WindDirectionalSourceComponent.h (Contributed by c4tnt)
	#jira UE-57071

Change 3982289 by Ben.Zeigler

	Fix several issues with unloaded blueprints and the class picker/viewer
	#jira UE-53646 Reimplement CR #4369 so setting a Class blueprint variable to a blueprint class will correctly allow unloaded blueprint children to be selected in the picker
	Added FName defines to FBlueprintTags for the asset registry tags used for unloaded blueprints, and removed the ParentClassPackage tag as it was redundant with ParentClass
	Fixed it so Soft Class Reference properties can be set back to none with the picker
	Removed FUnloadedClassDragDropOp as it did not work correctly and replaced uses with FAssetDragDrop, which was already used for content browser drags
	Changed internals of class viewer to properly store and use the paths to the actual generated class

Change 3982684 by Ben.Zeigler

	Add DevelopmentAlwaysCook setting to the asset manager cook rule, this works like AlwaysCook in development and like NeverCook in production. DevelopmentCook works like Unknown in development

Change 3982762 by Mieszko.Zielinski

	PR #4614: Fix UBTTask_RotateToFaceBBEntry when trying to face a position where i. (Contributed by Goutye)

	I've improved the original PR by relaxing condition constraints, and removing some unnecessary vector normalization (since FVecotr::CosineAngle2D normalizes the input parameters anyway).


	#jira UE-57070

Change 3982866 by Marc.Audy

	Defer Destroying an Actor if it is in the process of beginning play
	#jira UE-57091

Change 3982965 by Mieszko.Zielinski

	PR #3567: add API declarations to BlueprintNodeHelpers (Contributed by kayama-shift)


Change 3987399 by Dan.Oconnor

	Remove unused ReloadObjectArc and unimplemented ArchiveReplaceArchetype

	#jira None

Change 3987956 by Mieszko.Zielinski

	Fixed inconsistincies in BT category naming in BP #UE4

	#jira UE-57262

Change 3988308 by Mieszko.Zielinski

	Fixed 'navmesh needs to be rebuild' displaying even after navigation building with navmesh auto building disabled #UE4

	#jira UE-57286

Change 3989309 by Mieszko.Zielinski

	A support AI pluggin that links the aimodules #UE4

Change 3989311 by Mieszko.Zielinski

	Moved the HTNPlanner plugin into the newly created Plugins/AI subfolder #UE4

Change 3989506 by mason.seay

	WIP Navigation Test Map

Change 3990826 by Phillip.Kavan

	Fix existing placements of nativized Blueprint actors with a nonzero (legacy) root component scene transform at the CDO level.

	This corrects a long-standing issue that was introduced back in 2947488.

	Change summary:
	- Modified AActor::PostSpawnInitialize() to zero out RelativeLocation and RelativeRotation when spawning actors with a native scene root inherited from a converted Blueprint class.
	- Modified FNonativeComponentData to remove the HandledAsSpecialProperty() override for skipping the RelativeLocation and RelativeRotation properties on root components when emitting code to initialize the CDO for a converted Actor BP with a non-native root component.

	#jira UE-50452

Change 3993174 by mason.seay

	Cleared out unnecessary BP logic

Change 3994370 by Ben.Zeigler

	Remove manual AI includes, the AI support plugin correctly pulls in those references now

Change 3995399 by Marc.Audy

	When destroying the world clear out level collections
	#jira UE-57257

Change 3995731 by Marc.Audy

	Fix UEngine::CommitMapChange issues with new streaming level state machine
	* Level needs to be added to array before determining current state
	* Should be adding, not setting streaming levels from fake world

	#jira UE-57424

Change 3996917 by Ben.Zeigler

	ObjectWriter should not reset the soft object weak pointer, it should be a const operation

Change 3996921 by Ben.Zeigler

	#jira UE-57288 Improve ensures for invalid primary asset types, it only complains if type is set and gives a better error

Change 3997164 by Dan.Oconnor

	Don't purge classes until they are recompiled and relink all child classes immediately after a blueprint generated class has changed. This allows iterative compilation logic to behave as it did before the compilation manager
	#jira UE-55667

Change 3997674 by paulo.souza

	Reverting camera setup changes from the renaming

Change 3997901 by mason.seay

	Updates to subobject test bp's

Change 3998028 by mason.seay

	Move logic to Event Graph

Change 3998051 by Mason.Seay

	Adding QAGame ClassGroup to actively tested QAGame components for organization

Change 3999438 by Dan.Oconnor

	Fix deterministic cooking issues by avoiding use of MakeUniqueObjectName when instantiating component templates
	#jira FORT-81409

Change 4000265 by Mason.Seay

	Checking in QAGame classes again to (hopefully) fix property issues

Change 4000339 by Marc.Audy

	PR #4652: AttachComponent Message Fix (Contributed by nonlin)
	#jira UE-57656

Change 4001338 by Dan.Oconnor

	Fix reinstancing bug introduced in 3591939 which could cause some reinstanced objects to have references within them replaced. If the object in question was an actor it could take ownership of components owned by another actor and destroy them, resulting in a crash when the other actor tried to use its components

	#jira UE-57335

Change 4001400 by Marc.Audy

	Per https://udn.unrealengine.com/questions/407745/childactorcomponent-and-modifications-to-component.html don't redirect or reset loaders when renaming components as part of the component instance data cache.

Change 4001530 by Marc.Audy

	Use a clean default object to calculate the empty archive size.

Change 4002791 by Marc.Audy

	Fix ensure when loading sublevel that has been redirected
	#jira UE-57516

Change 4002812 by mason.seay

	Added BP code to test Watching Sets and Maps

Change 4002947 by mason.seay

	More code for watch values testing

Change 4003059 by paulo.souza

	Fixes to volumetric lighting and sphere capture bakes

Change 4003509 by Dan.Oconnor

	Reset bIsFakingTouched and bIsGameFakingTouch when the game viewport is unregistered. This prevents the PIE session from tainting editor session behavior when UInputSettings::bUseMouseForTouch is set
	#jira UE-57724

Change 4005596 by Phillip.Kavan

	Fix random crashes when running multiple global blueprint search tabs in parallel just after editor launch.

	Change summary:
	- Refactored global FiB APIs to use thread-safe shared pointer types when referencing imaginary Blueprint data, which is a shared resource.
	- Modified FFindInBlueprintSearchManager::ContinueSearchQuery() to ensure that parsing imaginary Blueprint data only happens on a single thread.

	#jira UE-57046

Change 4005657 by Dan.Oconnor

	Don't attach OldRoot component if it's not outered to the current actor
	#jira UE-55300

Change 4005709 by Phillip.Kavan

	Ensure rather than assert on failed child promotion when destroying a non-root scene component within an Actor's scene component hierarchy.

	#jira UE-52921

Change 4005825 by paulo.souza

	New camera angle + touch rotation tests + "Action RPG" logos

Change 4006058 by Sam.Deiter

	Removing this as it is not needed.

Change 3980745 by Marc.Audy

	Apply CL# 3977198 from Dev-Core
	#author Ben.Marsh
	Remove INI file override for editor stack size on Windows. This is rarely valid since editor targets share build products with other games by deafult. Fix to add linker response file as prerequisite exposed targets overriding this as a bug.

[CL 4006923 by Dan Oconnor in Main branch]
2018-04-16 20:19:04 -04:00
Marc Audy
d5628cd986 Copying //UE4/Dev-Framework to //UE4/Dev-Main (Source: //UE4/Dev-Framework @ 3967517)
#rb none
#lockdown Nick.Penwarden
#rnx

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

Change 3804281 by Fred.Kimberley

	Improve contrast on watches in blueprints.

Change 3804322 by Fred.Kimberley

	First pass at adding a watch window for blueprint debugging.

Change 3804737 by mason.seay

	Added some Descriptions to tests that didn't have any, and fixed some typos

Change 3806103 by mason.seay

	Moved and Renamed Timers test map and content appropriately

Change 3806164 by Fred.Kimberley

	Add missing property types to GetDebugInfoInternal.

	#jira UE-53355

Change 3806617 by Dan.Oconnor

	Function Terminator (and derived types) now use FMemberReference instead of a UClass/FName pair. This fixes various bugs when resolving the UFunction referenced by the function terminator

	#jira UE-31754, UE-42431, UE-53315, UE-53172

Change 3808541 by Fred.Kimberley

	Add support for redirecting user defined enums.
	This is in response to the following UDN thread: https://udn.unrealengine.com/questions/404141/is-is-possible-to-create-a-redirector-from-a-bluep.html

Change 3808565 by mason.seay

	Added a few more struct tests

Change 3809840 by mason.seay

	Renamed CharacterMovement.umap to CharacterCollision.  Fixed up content to reflect this change.

Change 3809847 by mason.seay

	Added Object Timer tests.  Fixed up existing timer test to remove delay dependency

Change 3811704 by Ben.Zeigler

	Fix issue where identical enum redirects registered to different initial names would throw an incorrect error, it's fine if the value change maps are identical

Change 3811946 by Ben.Zeigler

	#jira UE-53511 Fix it so it is possible to set a user defined struct value back to it's default. The UDS hack in PropertyValueToString is no longer needed, but this could affect some other user struct editor operations

Change 3812061 by Dan.Oconnor

	Stepping over or in to nodes that are expanded at compile time (e.g. event nodes, spawn actor nodes) no longer requires multiple 'steps'

	#jira UE-52854

Change 3812259 by Dan.Oconnor

	Fix asset broken by removal of an unkown enum

	#jira UE-51419

Change 3812904 by Ben.Zeigler

	Make ResolveRedirects on StreamableManager public as it can be used to validate things

Change 3812958 by Ben.Zeigler

	#jira UE-52977 Fix crashes when binding blueprint editor commands to keys and using from invalid contexts

Change 3812975 by Mieszko.Zielinski

	Added contraptions to catch a rare eidtor-time EQS crash #UE4

	#jira UE-53468

Change 3818530 by Phillip.Kavan

	Fix incorrect access to nested instanced subobjects in nativized Blueprint ctor codegen.

	Change summary:
	- Modified FEmitDefaultValueHelper::HandleInstancedSubobject() to properly reference the outer and check ptr validity when creating/obtaining nested default subobjects.
	- Modified FEmitDefaultValueHelper::HandleClassSubobject() to better guard against code generation based on an invalid local variable name.

	#jira UE-52167

Change 3819733 by Mieszko.Zielinski

	Marked UAISenseConfig_Blueprint and UAISense_Blueprint as hidedropdown #UE4

	#jira UE-15089

Change 3821776 by Marc.Audy

	Remove redundent code in SpawnActorFromClass that already exists in ConstructObjectFromClass parent class

Change 3823851 by mason.seay

	Moved and renamed blueprints used for Object Reference testing

Change 3824165 by Phillip.Kavan

	Ensure that subobject class types are constructed prior to accessing a subobject CDO in a nativized Blueprint class's generated ctor at runtime.

	Change summary:
	- Modified FFakeImportTableHelper to tag subobject class types as a preload dependency of the outer converted Blueprint class type and not of the CDO.

	#jira UE-53111

Change 3830309 by mason.seay

	Created Literal Gameplay Tag Container test

Change 3830562 by Phillip.Kavan

	Blueprint nativization bug fixes (reviewed/taken from PR).

	Change summary:
	- Modified FSafeContextScopedEmitter::ValidationChain() to ensure that generated code calls the global IsValid() utility function on objects.
	- Modified FBlueprintCompilerCppBackend::EmitCreateArrayStatement() to generate a proper cast on MakeArray node inputs for enum class types.
	- Modified FBlueprintCompilerCppBackend::EnimCallStatementInner() to more correctly identify an interface function call site.
	- Modified FEmitHelper::GenerateAutomaticCast() to properly handle automatic casts of enum arrays.
	- (Modified from PR source) Added new FComponentDataUtils statics to consolidate custom init code generation for converted special-case component types (e.g. BodyInstance). Ties native component DSOs to the same pre/post as converted non-native component templates around the OuterGenerate() loop.
	- Modified FExposeOnSpawnValidator::IsSupported() to include CPT_SoftObjectReference property types.
	- Modified UBlueprintGeneratedClass::CheckAndApplyComponentTemplateOverrides() to no longer break out of the loop before finding additional ICH override record matches.

	#4202

	#jira UE-52188

Change 3830579 by Fred.Kimberley

	Add support for turning off multiple watches at once in the watch window.

	#jira UE-53852

Change 3836047 by Zak.Middleton

	#ue4 - Dev test maps for overlaps perf tests.

Change 3836768 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.

	Change summary:
	- Modified FEmitDefaultValueHelper::AddStaticFunctionsForDependencies() to emit the correct signature for constructing FBlueprintDependencyData elements when the EDL boot time optimization is disabled.

	#jira UE-53908

Change 3838085 by mason.seay

	Functional tests around basic blueprint functions

Change 3840489 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

Change 3840648 by mason.seay

	Updated Descriptions on tests

Change 3842914 by Ben.Zeigler

	Improve comments around stremable handle cancel/release

Change 3850413 by Ben.Zeigler

	Fix asset registry memory reporting, track some newer fields and correctly report the state size instead of static size twice
	Copy of CL #3849610

Change 3850426 by Ben.Zeigler

	Reduce asset registry memory in cooked build by stripping out searchable names and empty dependency nodes by default
	Add option to strip dependency data for asset data with no tags, this was always true before but isn't necessarily safe
	Copy of CL #3850389

Change 3853449 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.

	Change summary:
	- Consolidated FComponentDataUtils into FDefaultSubobjectData and extended FNonativeComponentData from it in order to handle both native & non-native DSO initialization codegen through a more common interface.
	- Exposed FEmitDefaultValueHelper::HandleInstancedSubobject() as a public API and added a 'SubobjectData' parameter to allow initialization codegen to be deferred until after all default subobjects have been mapped to local variables within the current scope.
	- Modified FEmitDefaultValueHelper::GenerateConstructor() to first map all default subobjects to local variables and then emit any delta initialization code for property values.
	- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to return an empty string for an instanced reference to a default subobject. This allows us to avoid emitting initialization statements to unnecessarily reassign instances back to the same property.
	- Modified FEmitDefaultValueHelper::InnerGenerate() to better handle instanced references to default subobjects, ensuring that we don't emit unnecessary assignment statements and array initialization code to the converted class constructor in C++.
	- Fixed a few typos.

	#jira UE-53960

Change 3853465 by Phillip.Kavan

	Fix plugin module C++ source template to conform to recent public include path changes.

Change 3857599 by Marc.Audy

	PR #4438: UE-54281: Make None a valid default value to select (Contributed by projectgheist)
	#jira UE-54281
	#jira UE-54399

Change 3863259 by Zak.Middleton

	#ue4 - Save bandwidth for replicated characters by only replicating 4 byte timestamp value to clients if it's actually needed for Linear smoothing. Added option to always replicate the timestamp ("bNetworkAlwaysReplicateTransformUpdateTimestamp", default off), in case users still want this timestamp for some reason, or if smoothing mode changes dynamically and the server won't know.

	#jira UE-46293

Change 3863491 by Zak.Middleton

	#ue4 - Reduce network RPC overhead for players that are not moving. Added ClientNetSendMoveDeltaTimeStationary (default 12Hz) to supplement existing ClientNetSendMoveDeltaTime and ClientNetSendMoveDeltaTimeThrottled. UCharacterMovementComponent::GetClientNetSendDeltaTime() now uses this time if Acceleration and Velocity are zero, and the control rotation matches the last ack'd control rotation from the server.

	Also fixed up code default for ClientNetSendMoveDeltaTime to match default INI value.

	#jira UE-21264

Change 3865325 by Zak.Middleton

	#ue4 - Fix static analysis warning about possible null PC pointer.

	#jira none

Change 3869828 by Ben.Zeigler

	#jira UE-54786 Fix it so -cookonthefly cooperates with -iterate by writing out a development asset registry

Change 3869969 by mason.seay

	Character Movement Functional Tests

Change 3870099 by Mason.Seay

	Submitted asset deletes

Change 3870105 by mason.seay

	Removed link to anim blueprint to fix errors

Change 3870238 by mason.seay

	Test map for Async Loading in a Loop

Change 3870479 by Ben.Zeigler

	Add code to check CoreRedirects for SoftObjectPaths when saving or resolving in the editor. This is a bit slow so we don't want to do it on load
	We don't have any good way to know the type of a path so I check both Object and Class redirectors, which will also pickup Module renames

Change 3875224 by mason.seay

	Functional tests for Event BeginPlay execution order

Change 3875409 by mason.seay

	Optimized and fixed up character movement tests (because a potential bug in FunctionalTestActor is always passing a test when it can fail)

Change 3878947 by Mieszko.Zielinski

	CIS fixes #UE4

Change 3879000 by Mieszko.Zielinski

	More CIS fixes #UE4

Change 3879139 by Mieszko.Zielinski

	Even moar CIS fixes #UE4

Change 3879742 by mason.seay

	Added animation to Nativization Widget asset

Change 3880198 by Zak.Middleton

	#ue4 - CanCrouchInCurrentState() returns false when character capsule is simulating physics.

	#jira UE-54875
	github #4479

Change 3880266 by Zak.Middleton

	#ue4 - Optimize UpdateCharacterStateBeforeMovement() to do cheaper tests earlier (avoid CanCrouchInCurrentState() unless necessary, now that it tests IsSimulatingPhysics() which is not trivial).

	#jira UE-54875

Change 3881546 by Mieszko.Zielinski

	*.Build.cs files clean up - removed redundant dependencies from NavigationSystem and AIModule #UE4

Change 3881547 by Mieszko.Zielinski

	Removed a bunch of DEPRECATED functions from the new NavigationSystem module #UE4

	Removed all deprecates prior 4.15 (picked this one because I do know some licencees are still using it).

Change 3881742 by mason.seay

	Additional crouch test to cover UE-54875

Change 3881794 by Mieszko.Zielinski

	Fixed a bug in FVisualLoggerHelpers::GetCategories resulting in losing verbosity information #UE4

Change 3884503 by Mieszko.Zielinski

	Fixed TopDown code template to make it compile after navsys refactor #UE4

	#jira UE-55039

Change 3884507 by Mieszko.Zielinski

	Switched ensures in UNavigationSystemV1:SimpleMoveToX to error-level logs #UE4

	It's an error rather than a warning because the functions no longer do anything. Making it work would require a cyclic dependency between NavigationSystem and AIModule.

	#jira UE-55033

Change 3884594 by Mieszko.Zielinski

	Added a const FNavigationSystem::GetCurrent version #UE4

	lack of it was causing KiteDemo to not compile.

Change 3884602 by Mieszko.Zielinski

	Mac editor compilation fix #UE4

Change 3884615 by Mieszko.Zielinski

	Fixed FAIDataProviderValue::GetRawValuePtr not being accessible from outside of AIModule #UE4

Change 3885254 by Mieszko.Zielinski

	Guessfix for UE-55030 #UE4

	The name of NavigationSystem module was put in wrong in the IMPLEMENT_MODULE macro

	#jira 55030

Change 3885286 by Mieszko.Zielinski

	Changed how NavigationSystem module includes DerivedDataCache module #UE4

	#jira UE-55035

Change 3885492 by mason.seay

	Minor tweaks to animation

Change 3885773 by mason.seay

	Resaving assets to clear out warning

Change 3886433 by Mieszko.Zielinski

	Fixed TP_TopDownBP's player controller BP to not use deprecated nav functions #UE4

	#jira UE-55108

Change 3886783 by Mieszko.Zielinski

	Removed silly inclusion of NavigationSystemTypes.h from NavigationSystemTypes.h #UE4

Change 3887019 by Mieszko.Zielinski

	Fixed accessing unchecked pointer in ANavigationData::OnNavAreaAdded #UE4

Change 3891031 by Mieszko.Zielinski

	Fixed missing includes in NavigationSystem.cpp #UE4

Change 3891037 by Mieszko.Zielinski

	ContentEample's navigation fix #UE4

	#jira UE-55109

Change 3891044 by Mieszko.Zielinski

	PR #4456: Fix bug in UAISense_Sight::OnListenerForgetsActor (Contributed by maxtunel)

	#UE4

Change 3891598 by mason.seay

	Resaving assets to clear out "empty engine version" spam

Change 3891612 by mason.seay

	Fixed deprecated Set Text warnings

Change 3893334 by Mieszko.Zielinski

	Fixed a bug in navmesh generation resulting in not removing layers that ended up empty after rebuilding #UE4

	#jira UE-55041

Change 3893394 by Mieszko.Zielinski

	Fixed navmesh debug drawing to properly display octree elements with "per instance transforms" (like instanced SMs) #UE4

	Also, added a more detailed debug drawing of navoctree contents (optional, but on by default).

Change 3893395 by Mieszko.Zielinski

	Added a bit of code to navigation system's initialization that checks the enegine ini for sections refering to the moved navigation classes, and complain about it #UE4

	The message is printed as an error-level log line and it says what should the offending section be renamed to.

Change 3895563 by Dan.Oconnor

	Mirror 3895535
	Append history from previous branches in source control history view

	#jira none

Change 3896930 by Mieszko.Zielinski

	Added an option to tick navigation system while the game is paused #UE4

	Controlled via NavigationSystemV1.bTickWhilePaused, ini- and ProjectSettings-configurable.

	#jira UE-39275

Change 3897554 by Mieszko.Zielinski

	Unified how NavMeshRenderingComponent draws navmesh and octree collision's polys #UE4

Change 3897556 by Mieszko.Zielinski

	Fixed what kind of nav tile bounds we're sending to nav-colliding elements when calling 'per-instance transform' delegate #UE4

	#jira UE-45261

Change 3898064 by Mieszko.Zielinski

	Made SM Editor display AI-navigation-related whenever bHasNavigationData is set to true #UE4

	#jira UE-50436

Change 3899004 by Mieszko.Zielinski

	Fixed UEnvQueryItemType_Actor::GetItemLocation and UEnvQueryItemType_Actor::GetItemRotation to return FAISystem::InvalidLocation and FAISystem::InvalidRotation respectively instead of '0' when hosted Actor ptr is null #UE4

	Note for programmers: this changes the default behavior of this edge case. You might want to go through your code and check if you're comparing UEnvQueryItemType_Actor::GetItem*'s results to 0.

Change 3901733 by Mieszko.Zielinski

	Made FEnvQueryInstance::PrepareContext implementations returning vectors and rotators ignore InvalidLocation and InvalidRotation (respectively) #UE4

Change 3901925 by Ben.Zeigler

	#jira UE-55395 Fix issue where the cooker could load asset registry caches made in -game that do not have dependency data, leading to broken cooks

Change 3902166 by Marc.Audy

	Make ULevel::GetWorld final

Change 3902749 by Ben.Zeigler

	Fix it so pressing refresh button in asset audit window actually refreshes the asset management database

Change 3902763 by Ben.Zeigler

	#jira UE-55407 Fix it so editor tutorials are not cooked unless referenced, by correctly marking soft object paths imported from editor project settings as editor-only

Change 3905578 by Phillip.Kavan

	The UX to add a new parameter on a Blueprint delegate is now at parity with Blueprint functions.

	#4392

	#jira UE-53779

Change 3905848 by Phillip.Kavan

	First pass of the experimental Blueprint graph bookmarks feature.

	#jira UE-10052

Change 3906025 by Phillip.Kavan

	CIS fix.

Change 3906195 by Phillip.Kavan

	Add missing icon file.

Change 3906356 by Phillip.Kavan

	Moved Blueprint bookmarks enable flag into EditorExperimentalSettings for consistency with other options.

Change 3910628 by Ben.Zeigler

	Partial fix for UE-55363, this allows references to ObjectRedirectors to be switched from parent class to a child class on load as this should always be safe
	This does not actually fix UE-55363 because that case is changing from UMaterial to UMaterialInstanceConstant, and those are siblings instead of parent/child

Change 3912470 by Ben.Zeigler

	#jira UE-55586 Fix issue with saving redirected soft object paths where the export sort could accidentally cause the parent CDO to get modified between name tagging and writing exports, which is unsafe because due to delta serialization it would try to write names that were not previously tagged

Change 3913045 by Marc.Audy

	Fix issues where recursion in to child actors wasn't being handled correctly

Change 3913398 by Fred.Kimberley

	Fixes a misspelled name for one of the classes in the ability system.

	PR #4430: Fixed spelling of FGameplayAbilityInputBinds. (Contributed by IntegralLee)
	#github

	#jira UE-54327

Change 3918016 by Fred.Kimberley

	Ensure AllocGameplayEffectContext is being used in all cases where FGameplayeEffectContext is being created.

	#jira UE-52668

	PR #4250: Only create FGameplayEffectContext via AbilitySystemGlobals::.AllocGameplayEffectContext (Contributed by slonopotamus)
	#github

Change 3924653 by Mieszko.Zielinski

	Fixed LoadEngineClass local to UnrealEngine.cpp to check class redirects before falling back to default class instance #UE4

	#jira UE-55378

Change 3925614 by Phillip.Kavan

	Fix ForEachEnum node to skip over hidden enum values in new placements by default.

	Change summary:
	- Added FKismetNodeHelperLibrary::ShouldHideEnumeratorIndex() as an internal-only Blueprint node support API.
	- Modified FForExpandNodeHelper::AllocateDefaultPins() to add a "Skip Hidden" input pin (advanced). Pin default value is false.
	- Added a UK2Node_ForEachElementInEnum::PostPlacedNewNode() override to set the default value of the "Skip Hidden" input pin to 'true' for all new node placements.
	- Modified UK2Node_ForEachElementInEnum::ExpandNode() to include additional expansion logic based on the "Skip Hidden" input pin. For new placements (i.e. when the pin defaults to 'true'), an intermediate branch node will now be inserted into the compiled execution sequence to test for "hidden" metadata on the value before executing the loop body. If the input pin is linked, another intermediate branch will be inserted into the execution sequence prior to the "hidden" metadata test. All existing placements of the node will remain as-is after compilation (i.e. no additional intermediate branch nodes will be included in the expansion).

	#jira UE-34563

Change 3925649 by Marc.Audy

	Fix up issue post merge from Main with navigation system refactor

Change 3926293 by Phillip.Kavan

	Temp fix to unblock CIS.

	#jira UE-34563

Change 3926523 by Marc.Audy

	Ensure that a renamed Actor is in the correct Actors array

	#jira UE-46718

Change 3928732 by Fred.Kimberley

	Unshelved from pending changelist '3793298':

	#jira UE-53136

	PR #4287: virtual additions for AttributeSet extendability (Contributed by TWIDan)
	#github

Change 3928780 by Marc.Audy

	PR #4309: The display names of the functions. (Contributed by SertacOgan)
	#jira UE-53334

Change 3929730 by Joseph.Wysosky

	Submitting test assets for the new Blueprint Structure test cases

Change 3931919 by Joseph.Wysosky

	Deleting BasicStructure asset to rest MemberVariables back to default settings

Change 3931922 by Joseph.Wysosky

	Adding BasicStructure test asset back with default members

Change 3932083 by Phillip.Kavan

	Fix Compositing plugin source files to conform to updated relative include path specifications.

	- Encountered while testing Blueprint nativization of assets with dependencies on Composure/LensDistortion APIs.

Change 3932196 by Dan.Oconnor

	Resetting a property to default now uses the same codepath as assigning the value from the slate control

	#jira UE-55909

Change 3932408 by Lukasz.Furman

	fixed behavior tree services attached to task nodes being sometimes recognized as root level
	#jira nope

Change 3932808 by Marc.Audy

	PR #4083: Change to UK2Node_BaseAsyncTask to have pin tooltips on latent nodes (Contributed by dwrpayne)
	#jira UE-50871

Change 3934101 by Phillip.Kavan

	Revise ForEachEnum node expansion logic to exclude hidden values at compile time.

	Change summary:
	- Removed UKismetNodeHelperLibrary::ShouldHideEnumeratorIndex() (no longer in use).
	- Modified UK2Node_ForEachElementInEnum::ExpandNode() to include an enum switch node in the expansion, which will exclude hidden values when constructed. The additional expansion will occur if the enum type contains at least one hidden value.

	#jira UE-34563

Change 3934106 by Phillip.Kavan

	Mirrored 4.19 fixes to allow for EngineTest iteration w/ nativization enabled.

	Change summary:
	- Mirrored CLs 3876918, 3878968, 3883257, 3885566, 3912161 and 3920519.

Change 3934116 by Phillip.Kavan

	UBT: Explicitly define the DEPRECATED_FORGAME macro only for non-engine modules.

	Change summary:
	- Modified UEBuildModule.SetupPrivateCompileEnvironment() to check the 'bTreatAsEngineModule' flag from the rules assembly rather than testing the module's build type.

Change 3934382 by Phillip.Kavan

	Avoid inclusion of monolothic engine header files in nativized Blueprint codegen.

Change 3936387 by Mieszko.Zielinski

	Added a flag to NavModifierComponent to control whether agent's height is being used while expadning modifier's bounds during navmesh generation #UE4

Change 3936905 by Ben.Marsh

	Disable IncludeTool warning for DEPRECATED_FORGAME macro; we expect this to be different for game modules.

Change 3940537 by Marc.Audy

	Don't allow maps, sets, or arrays with an actor inner type in user defined structs to select an actor from the currently open level as default value.
	#jira UE-55938

Change 3940901 by Marc.Audy

	Properly name CVar global to reflect what it is for

Change 3943043 by Marc.Audy

	Fix world context functions not being able to be used in CheatManager derived blueprints
	#jira UE-55787

Change 3943075 by Mieszko.Zielinski

	Moved path-following related delegats' interface from NavigationSystemBase over to a new IPathFollowingManagerInterface #UE4

Change 3943089 by Mieszko.Zielinski

	Fixed how WorldSettings.NavigationSystemConfig gets created #UE4

	Made it so that there's always a NavigationSystemConfig instance present, but added a 'Null' config - this was required due to issues with creation/serialization of instanced subobjects.
	The change required adding copying constructors to FNavAgentProperties and FNavDataConfig.
	Also, fixed FNavAgentProperties.IsEquivalent to be symetrical.

Change 3943225 by Marc.Audy

	Fix spelling of Implements

Change 3950813 by Marc.Audy

	Include owner in attachment mismatch ensure
	#jira UE-56148

Change 3950996 by Marc.Audy

	Fix cases where bit packed properties used the entire byte not just the bit when interacting with boolean arrays

	#jira UE-55482

Change 3952086 by Marc.Audy

	PR #4483: Add Missing Radial Damage Multicast Delegate (Contributed by error454)
	#jira UE-54974

Change 3952720 by Marc.Audy

	PR #4575: Check if *Pawn* is a null Pointer (Contributed by dani9bma)
	#jira UE-56248

Change 3952804 by Richard.Hinckley

	Changes to BP API export commandlet to support better plugin exporting. Contributed by Harry Wang of Google.

Change 3952962 by Marc.Audy

	UHT now validates that ExpandEnumAsExecs references a valid parameter to the function.
	#jira UE-49610

Change 3952977 by Phillip.Kavan

	Fix EDL cycle at load time in nativized cooked builds when a circular dependency exists between converted and unconverted assets.

	Change summary:
	- Added FGatherConvertedClassDependencies::MarkUnconvertedClassAsNecessary().
	- Modified FFindAssetsToInclude::MaybeIncludeObjectAsDependency() to mark unconverted BPGCs (e.g. DOBPs) as necessary for conversion when the potential for a circular dependency exists so that we generate stub wrappers rather than depend on them directly.
	- Fixed a few typos in existing API names.

	#jira UE-48233

Change 3953658 by Marc.Audy

	(4.19.1) Fix inserting a reroute node causing connections to break on a GetClassDefaults node
	#jira UE-56270

Change 3954727 by Marc.Audy

	Add friendly name to custom version mismatch message

Change 3954906 by Marc.Audy

	(4.19.1) Fix crash when undoing changes related to reroute nodes connected to a GetClassDefaults node
	#jira UE-56313

Change 3954997 by Marc.Audy

	Ensure and return null if GetOuter<WithinClass> is called on a CDO for uclasses declared as within another so we don't get a UPackage c-style cast to the expected outer type

Change 3955091 by Marc.Audy

	Do not register subcomponents that are not auto register
	#jira UE-52878

Change 3955943 by Marc.Audy

	Make AbilitySystemComponent pass parameters by const& instead of ref as no state is being changed

Change 3956185 by Zak.Middleton

	#ue4 - Fix Characters using scoped movement updates (the default) not visually rotating when rotated at small rates at high framerate.

	This was caused by FScopedMovementUpdate::IsTransformDirty() using a larger FTransform comparison tolerance than USceneComponent::UpdateComponentToWorldWithParent().

	#jira none

Change 3958102 by Marc.Audy

	Clean out dead code path from k2node_select
	Select node now resets pins to wildcard if none of the pins are in use

Change 3958113 by Lukasz.Furman

	added OnSearchStart call to root level behavior tree services
	#jira UE-56257

Change 3958361 by Marc.Audy

	Fix literal input pins on select being set to wildcard during compilation

Change 3961148 by Dan.Oconnor

	Mirror 3961139 from Release 4.19
	Fix for placeholder objects being left behind when loading certain UMG assets - this could causea crash when loading UMG assets
	#jira UE-55742

Change 3961640 by Marc.Audy

	Select node now displays Add Pin button
	Undo of changing select node index type now works correctly.
	Connections to option pins now maintained across change of index pin type
	#jira UE-20742

Change 3962262 by Marc.Audy

	Display "Object Reference" instead of "Object Object Reference" and "Soft Object Reference" instead of "Object Soft Object Reference"

Change 3962795 by Phillip.Kavan

	Fix for a crash when cooking with Blueprint nativization enabled after encountering a nested instanced editor-only default subobject inherited from a native C++ base class.

	- Mirrored from //UE4/Release-4.19 (3962782)

	#jira UE-56316

Change 3962991 by Marc.Audy

	Modify Negate/Increment/Decrement Int/Float so that the output is always the desired result even if a non-mutable pin is passed in.
	Note that this can mean the result being returned and the value of the pin passed in if queried again will not be the same (in the case of pure nodes).
	#jira UE-54807

Change 3963114 by Marc.Audy

	Fix ensures/crash as a result of UClass expecting to be able to access the UPackage of CDOs via the GetOuterUPackage call.

Change 3963427 by Marc.Audy

	Fix initialization order
	Initialize bUseBackwardsCompatForEmptyAutogeneratedValue

Change 3963781 by Marc.Audy

	Fix without editor compiles

Change 3964576 by Marc.Audy

	PR #4599: : Working category for timelines (Contributed by projectgheist)
	#jira UE-56460
	#jira UE-26053

Change 3964782 by Dan.Oconnor

	Mirror 3964772 from Release 4.19

	Fix crash when force deleting certain blueprints, we can only check for authoritativeness while reinstancing

	#jira UE-56447

Change 3965156 by Mieszko.Zielinski

	PR #4592: Visual Logger optimization to fix rapid FPS drop when many items are hidden (Contributed by tstaples)

	#jira UE-56435

Change 3965173 by Marc.Audy

	(4.19.1) Fix incorrectly switching a cooling down tick to be an enabled tick when marking it enabled.
	#jira UE-56431

Change 3966117 by Marc.Audy

	Fix select nodes inside macros using wildcard array inputs having issues resolving type.
	#jira UE-56484

Change 3878901 by Mieszko.Zielinski

	NavigationSystem's code refactored out of the engine and into a new separate module #UE4

	The CL contains required changes to all of our internal projects. Fortnite and Paragon have been tested, while the rest have been only compiled.

Change 3879409 by Mieszko.Zielinski

	Further fallout fixes after ripping out NavigationSystem out of the engine #UE4

	- Fixed bad ini redirects (had NavigationSystem.NavigationSystem instead of NavigationSystem.NavigationSystemV1)
	- Added missing FNavigationSystem::GetDefaultNavDataClass binding (resulting in QAGame's func tests failing)

Change 3897655 by Ben.Zeigler

	#jira UE-55211 Fix it so literal soft object pins on blueprint nodes get correctly cooked/referenced
	It now sets the thread context to skip internal serialize and calls the archive's serialize function instead of bypassing it, which allows it to pick up references

	Change 3962780 by Marc.Audy

	When preventing a split pin from being orphaned, all sub pins must also be prevented.
	#jira UE-56328
	Repack members of UEdGraphPin to avoid wasted space (saves 16bytes)

[CL 3967553 by Marc Audy in Main branch]
2018-03-27 14:27:07 -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
Max Chen
ba80165ab6 Copying //UE4/Dev-Sequencer to //UE4/Dev-Main (Source: //UE4/Dev-Sequencer @ 3946692)
#lockdown Nick.Penwarden
#rb none

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

Change 3801826 by Max.Chen

	PR #4304: Level Sequence crash fix - Guarded against dereferencing null componen. (Contributed by DSDambuster)


Change 3801828 by Max.Chen

	PR #4302: Movie Scene Visibility Template unitialised variable, causing random . (Contributed by DSDambuster)


Change 3801837 by Max.Chen

	Sequencer: Delay spawning/construction for convert to possessable. This fixes a bug where property values would be lost when
converting back and forth from possessable to spawnable.

	#jira UE-52400

Change 3801841 by Max.Chen

	Sequencer: Make spacer nodes not selectable.

	PR #4194: Improvements to Sequencer (Contributed by projectgheist)

	#jira UE-53117
	#jira UE-52139

Change 3804183 by Max.Preussner

	MediaAssets: Added missing lock in media sound component

Change 3805414 by Max.Preussner

	MediaAssets: Setting valid GUID when initializing media texture resource

Change 3819578 by Max.Chen

	PR #4370: When enabling the "MovieCapture", do not turn off the Stereo-3D display. (Contributed by yehaike)

	#jira UE-53647

Change 3823414 by Max.Chen

	Curve Editor: Lock down the first and last keys in the redundant keys removal range so that they're unaffected.

	#jira UE-53591

Change 3826406 by Max.Chen

	Sequencer: Move OnStartedPlaying() to within first update in UpdateTimeCursorPosition(). This fixes an issue where setting the
hud/player visibility was getting stomped on later.

	#jira UE-52772

Change 3827044 by Max.Preussner

	MediaAssets: Added sprite visualization to media sound component

	#jira UE-53594

Change 3827988 by Max.Preussner

	MediaPlayerAssets: Fixed Media Texture is not linked to Media Player when created together

	#jira UE-53532

Change 3828506 by Max.Preussner

	MediaPlayerEditor: Added attenuation visualizer for media sound components

	#jira  UE-53594

Change 3832590 by andrew.porter

	EngineTest: Added a keep state check in Property Animation sequencer test

Change 3833053 by andrew.porter

	EngineTest: Adding Hierarchical Bias test

Change 3835683 by andrew.porter

	EngineTest: Adding UMG Animation screenshot test

Change 3836076 by Max.Chen

	Sequencer: Fix audio volume and pitch multiplier deprecation.

Change 3836230 by andrew.porter

	EngineTest: Adding Sequence Bone Position automation test

Change 3836347 by Max.Chen

	Sequencer: Fixes to shot name parsing.

	When a shot doesn't contain a shot number, assume, [ShotName]_[TakeNumber].
	When duplicating a shot, put the new shot in the same path of the original shot, so that the take numbers will increment
properly.

	#jira UE-51868

Change 3836552 by Max.Chen

	Sequencer: Sub section now has a takes menu

Change 3838094 by Max.Chen

	UMG: Fix template finish not getting called on stop. This fixes a bug where sections aren't restored when finished.

	#jira UE-52285

Change 3838708 by Max.Chen

	Sequencer: Add notification when the blend type is changed.

	#jira UE-54046

Change 3840295 by Max.Chen

	Sequencer: Fix copy/paste crash for lights

	#jira UE-54084

Change 3840957 by Mike.Zyracki

	Added Show Only Keyable and Show Only Animated to the filter list in the property editor.

	Added IsPropertyAnimated to IDetailKeyframe Interface which already had support for showing properties which are keyable (which
is used for the key icon next to the properties.).  Could have created another interface but then would have had to mimic the sequencer
binding, releasing also, so this seemed best way.

	One issue still left is that custom built detail items currently don't store associated properties(usually) and so certain
properties, in particulalry transforms, won't show up as keyable or animated.  Note this also shows up with the keyable icon not showing
up next to transform tracks, and other filters like Show Only Modified not working with transforms/customs.  Not sure best way to tackle
this.

	#jira UESEQ-328

Change 3841756 by Max.Chen

	Sequencer: Fix unbound possessable components when pasting spawnables.

	#jira UE-54104

Change 3843950 by andrew.porter

	EngineTest: Renaming LevelStreaming tests/content to LevelVisibility

Change 3844082 by Mike.Zyracki

	Missing file for animated filter in property editor.
	When finding if a track is animated we need to find it but we can't easily induce the MovieTrack class for any particular
property. So we don't set a class for it and just search by it's ID and name.

	#jira UESEQ-328

Change 3846902 by Max.Preussner

	ImgMedia: Fixed image media player never finished initialization if loading failed

	#jira UE-54247

Change 3849820 by Mike.Zyracki

	Reassigning deleted widgets didn't work since the menu extender mechanism needs a valid UObject in order to perform an operation
on it. So to fix we replaced GetObjectBindingContextMenuExtender in WidgetBlueprint with new delegate mechanism
(OnBuildCustomContextMenuForGuid) that supports FGuid in addition to UObjects which is needed to handle re-binding deleted widgets. Note
that the default sequencer hacks this for replacing deleted actors in SequencerObjectBindingNode to check to see if a LevelSequence is
active. We could move to this mechanism there also.

	#jira UE-53163

Change 3852211 by Max.Chen

	UMG: Indicate name of the property that is not bound.

	#jira UE-54350

Change 3854120 by Max.Chen

	Sequencer: Fix sibling folders being allowed to have the same folder name.

	#jira UE-54363

Change 3854627 by Max.Chen

	Sequencer: Step to next/previous key should work for all tracks if there aren't any selected.

	#jira UESEQ-391

Change 3855825 by andrew.porter

	EngineTest: Adding animation blending automation test

Change 3855950 by andrew.porter

	EngineTest: Adding correct expected valuues to animation blending test

Change 3856237 by Matt.Hoffman

	UESEQ-336 - Sequencer Track Reordering
	Adds the ability to re-order Master Tracks, Folders and Object Bindings within sequencer hierarchies (including UMG). Adds the
ability to do a one-off sorting of the content under the old sorting behavior if the user wants to reset their layout to how it was
under legacy behavior.

	Modifies SequencerTrackNodes, SequencerFolderNodes and SequencerObjectBindingNodes to handle CanDrop/OnDrop for above, below and
ontop of.

	Fixes a Slate Issue that forcibly expanded a TreeviewRow if an item handled OnDrop. Slate will now only forcibly expand the row
if the item says the drop happened ontop of the item, and not above or below it like it previously did.

Change 3856503 by andrew.porter

	EngineTest: Adding automation test for using animation blueprint with blend multi node in sequencer

Change 3857875 by Max.Chen

	Sequencer: Assign the sequence id after the template is compiled.

	#jira UE-54462

Change 3858344 by Max.Chen

	Sequencer: Prevent Goto and Transform boxes from overlapping by allowing them to be visible at the same time in an autosized
horizontal box. Also, added close button to the goto box.

	PR #4425: Prevent Goto and Transform boxes from overlapping in Sequencer ... (Contributed by projectgheist)


	#jira UE-54210

Change 3860566 by andrew.porter

	MediaFrameworkTest: Set the option to index 0 for the audio and video track list by default

Change 3860654 by andrew.porter

	EngineTest: Enabling Camera Cut + FOV test

Change 3860981 by andrew.porter

	EngineTest: Updating skeletal mesh tests with a delay after set playback position

Change 3861256 by Max.Chen

	Sequencer: Add all bindings if none selected.

	#jira-54440

Change 3862154 by Andrew.Rodham

	Added TimeManagement module

Change 3862424 by andrew.porter

	EngineTest: Turned on the test Bone Positions with Blend Multi Node

Change 3862573 by andrew.porter

	EngineTest: Adding test to compare bone positions in a sequence that is blending an animation that is using an AnimBP

Change 3865117 by Max.Chen

	Sequencer: Stop auto scroll on mouse release of movement.

	#jira UE-31212

Change 3865303 by Max.Chen

	Sequencer: Add drag and drop transactions

	#jira UE-54662

Change 3865304 by Max.Chen

	Sequencer: Fix crash when an actor factory is not found.

Change 3865361 by Max.Chen

	Sequencer: Don't change the camera/shot lock button when popping out of a sequence.

	#jira UE-54665

Change 3865412 by Max.Chen

	Sequencer: Determine whether a transform track is for a camera by using the spawned object or template

	#jira UE-54666

Change 3865685 by Max.Chen

	Sequencer: Clear autoscrub offset when stopping autoscroll

	#jira UE-31212

Change 3865886 by Max.Chen

	Sequence Recorder: Log an error if the number of frames changes while recording. This can happen if the skeleton changes while
recording.

	#jira UE-48715

Change 3866925 by Andrew.Porter

	MediaFrameworkTest: Changing the current PNG test video image sequence to 1024 x 576

Change 3867705 by andrew.porter

	QAGame: Adding Audio Sort Sequence to dev folder

Change 3867890 by andrew.porter

	QAGame: Adding a sequence for testing a sorting crash to my dev folder

Change 3872628 by Max.Chen

	Movie Scene Capture: Split delay before warmup into split delay before shot warmup so that there's separate controls for when
the movie scene capture warmups up vs. shot boundaries.

Change 3873131 by Matt.Hoffman

	UE-54732 - Crash reordering a folder with a track.
	This was caused by folders being the only type of track to check if someone was putting a parent track into a child track.
Object Binding tracks and Tracks now check as well so that you can't use the above/below drop targets to add parents as children.
	This also fixed a typo in the localization keys.

	#jira UE-54732

Change 3873301 by Mike.Zyracki

	Added ability to support continous euler angle changes when changing rotations, in particularly with the rotation gizmo's. To do
this we effectively added a form an of 'euler filter'(https://en.wikipedia.org/wiki/Euler_filter) to find the closest euler angle to the
current euler angle.
	Three functions were added to FRotator to make this possible, one to get the euler angle that's has the same rotation as it, one
to get the difference between two euler angles via Manhattan distance and a third using the previous two to choose a Rotator value
that's closest to it. We then use these functions before calling UComponent::SetRelativeRotation to make sure we use the correct Euler
after the Quat conversion. We also no longer limit(bound) the euler angles to -180,180, which is obviously necessary to avoid flips.

	I also changed how we caluclate yaw and roll when pitch is -90 or 90 to make it the standard approach of zeroing out roll and
just setting yaw.  Main reasons are the previous implementation had precision issues so things like 180, 90, -180 would show up due to
numbers being nearly zero but negative,(this would break any smooth interpolations), and this facilitates having a 'gimbal' rotation
mode (like Maya, Blender etc..) if we ever want that also.  If needed we could keep the previous implementation but would  need to add
some FMath::IsNearlyZero checks, with less performance.

	Note we only do this special filtering when applying delta's to actors or components in the editors, which then call
UComponent::SetRelativeRotationExact, which is a new function to foces the RelativeRotation to be equal to the new rotation. This allows
us to store un-nomalized Rotators at the cost that the RotationCache may be broken. We didn't change any of the other UComponent
functions that set rotations (via Quats or Transforms) so they will still be bounded and unwound.

	In SetInternalWorldLocationAndRotation we only set the rotation if the rotation has changed, which fixes the rotation getting
changed and re-normalized if just translate happens.

	In TransformTrackEditor, we correclty use the bUndwing flag and in MovieScene3DTransformSection there was an un-needed winding
check there, it will be unwound earlier if needed, which happens if Sequence Recording is happening. Max we should talk about what to do
about this .

	Note the euler angle drag via the widget is still bound to 0-360. I think we should just unbound that now since the rotations
value are now unbound.

	This review now includes fixes suggested by Zak.

	#jira UE-UE-22228

Change 3873483 by Matt.Hoffman

	Sequencer Tracks can now be inserted above the spacer at the bottom of the tree.

	#jira UE-54706

Change 3873899 by Max.Chen

	Sequencer: Add section selection throbbing

Change 3873908 by Max.Chen

	Movie Scene Capture: Added logging per frame

Change 3873924 by Matt.Hoffman

	Adds the ability to store Sequence Recorder setups into profiles that stay with the map and can be re-loaded later. Profiles
store the Actor Recordings so the settings for each actor should carry with them.

	#jira UESEQ-339

Change 3874726 by Matt.Hoffman

	Disable drag-and-drop targets on spacers that come between rows in Sequencer. This prevents extra drag/drop targets showing up
between each row.

	#jira UE-54706

Change 3874862 by Matt.Hoffman

	Audio Track no longer gets reordered when adding sub-audio tracks, as sub-tracks are no longer counted towards the sorting order
index when normalizing indexes.

	#jira UE-54727

Change 3875905 by Matt.Hoffman

	Disable Fade Track UI if a fade track already exists in the sequence.

	#jira UESEQ-393

Change 3876163 by Max.Chen

	Sequencer: Swap the camera object to the camera component's owner if it's not the same.

	#jira UE-54874

Change 3876971 by Andrew.Porter

	EngineTest: Moved Media Player Seek test to new folder. Also enabled the test with new ground truth image.

Change 3877040 by Max.Chen

	Cine Camera: Split camera properties to two groups, "Camera Options" and "Camera Settings". The cine camera now hides properties
in the "Camera Settings" group so that properties like bConstrainAspectRatio (in the "Camera Options" group) can be visible.

	#jira UE-54192

Change 3877763 by Max.Chen

	Curve Editor: Fix curve changed on end drag so that only curves that had keys/tangents that were changed receive notification,
otherwise all loaded curves were getting notified that they were changed.

	#jira UE-54951

Change 3878234 by Matt.Hoffman

	Disable "Drop Below" targets for Sequencer Tree nodes to prevent a confusing UX issue where dropping underneath a Object Binding
Node puts it after the object binding node but the UI looks like it's inserting it inside the Object Binding node.

	#jira UE-54743

Change 3879359 by Mike.Zyracki

	If a track is inactive we dim it a bit which seems to be the UE4 way to show inactive or disabled state. We changed the active
logic so that all subtracks need to be inactive for the track to also be inactive(instead of all active for active). This conforms to
how the active state actually works, e.g if you have two sections and only one is active the track is still active above it.

	#jira UESEQ-388

Change 3879462 by Max.Chen

	Sequencer: Allow dragging onto a particular row which would move out any overlapping sections to make space for the newly
created section. Newly created sections are now selected and throbbed to draw attention to themselves.

	#jira UE-54664

Change 3879464 by Max.Chen

	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 3879590 by Matt.Hoffman

	Items that are now added to the Sequencer via the "+Track" menu will be selected after being added.
	Items can now be added inside of folders instead of just to the root level.

	#jira UE-27397

Change 3879612 by Mike.Zyracki

	Display Nodes with no children are always active.
	#jira UESEQ-388

Change 3879730 by Matt.Hoffman

	Sequence Recorder's actor recording groups now remove items from the group when removed via the UI.

	#jira UESEQ-339

Change 3880256 by Mike.Zyracki

	Fix issue with inactive display with folders and other track nodes.
	#jira UESEQ-388

Change 3883491 by Max.Chen

	Fix issue where tick is skipped due to last ticked pose isn't cleared after AnimInstance changes.

	Copy from Release-4.19

	#jira UE-51323

Change 3883603 by Max.Chen

	Movie Scene Capture: Add option toggle disable screen percentage. By default this is on (no change in current behavior).

	#jira UE-51898

Change 3885074 by Max.Preussner

	MediaCompositing: Resetting media texture & freeing resource on section end; removed dead code

Change 3887220 by Max.Preussner

	MediaCompositing: Defaulted media section duration to 1 sec (since we do not know the actual duration in most cases)

Change 3887478 by Matt.Hoffman

	Sequences now show [Inactive] in their title bars when they're disabled. This helps communicate why a sequence isn't being
evaluated.

	#jira UE-51469

Change 3888985 by Max.Chen

	Movie Scene Capture: Clamp HDR Compression Quality between 0 and 1.

	#jira UE-55136

Change 3893519 by Max.Chen

	Sequence Recorder: Clarified tooltip for bRecordNearbySpawnedActors - spawned actors will still be recorded if they match the
ActorFilter.

	#jira UE-55238

Change 3893546 by Max.Chen

	Sequence Recorder: If a selected actor already has a recording, add a blank recording.

	#jira UE-55239

Change 3894044 by Max.Preussner

	MediaCompositing: Added support for seeking into a media section

Change 3894310 by andrew.porter

	MediaFrameworkTest: Adding Img media sources for 1080 and 2160 ravent test content

Change 3894426 by Max.Preussner

	MediaAssets: Letting media textures with AutoClear retain their clear color when player is reset

Change 3895717 by Max.Chen

	Sequencer: Null checks to prevent crash when saving the default state of a spawnable

	#jira UE-55304

Change 3897388 by Max.Chen

	Sequencer: Don't update current time to be within the view range when stepping into a sequence.

	#jira UE-55322

Change 3897452 by Max.Chen

	Audio: Fix crash when trying to record audio without any active capture devices. Log warning if the number of input channels is
not 1 or 2.

	#jira UE-55223

Change 3897619 by Max.Preussner

	MediaCompositing: Removed commented out code

Change 3898072 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 3898272 by Max.Preussner

	MediaPlayerEditor: Made slate brush constants static

Change 3898704 by Max.Chen

	Sequencer: Skip if the binding id's sequence can't be found.

	#jira UE-55337

Change 3899855 by Max.Preussner

	MediaCompositingEditor: Added cache state visualization to media track

Change 3900300 by Max.Preussner

	MediaCompositingEditor: Added loop indicators to media sections

Change 3900694 by Max.Preussner

	ImfMedia: Looping cache only when player is looping

Change 3900892 by Max.Preussner

	Stats: Added stats category for media framework

Change 3900954 by Max.Preussner

	MediaCompositing: Don't evaluate at the end of media section

Change 3901348 by Max.Preussner

	Core: Replaced TLruCache autos for better readability

Change 3901655 by Max.Preussner

	ImgMedia: Added more perf stats to EXR reader

Change 3901972 by Max.Preussner

	MediaAssets: Added getter for media player in media sound components

Change 3902233 by Max.Preussner

	MediaAssets: Enabling media textures to receive samples right after player is assigned

Change 3902238 by Max.Preussner

	MediaCompositing: Working around init/shutdown idiosyncracies in sequencer

Change 3904045 by Max.Chen

	Sequencer: Fix copy/paste crash. Only process UMovieSceneCopyableBinding and objects that can be spawned by the movie scene
spawn register.

	#jira UE-55314

Change 3905605 by Max.Chen

	Sequencer: Restrict spawnables from being created if they have a ClassWithin that UMovieScene is not a child of.

	#jira UE-55429

Change 3906550 by Max.Chen

	Sequencer: Add media track icon

	#jira UE-55480

Change 3907101 by Max.Chen

	Sequence Recorder: Fix bugs related to not recording a level sequence. There were certain assumptions that creating a level
sequence meant that sequence recording was in progress. This is not always the case - the recorders can record animation assets and not
create a level sequence.

	Changed the notion of IsRecording() to having at least one actor recording that is recording. Countdown timer, recording
displays, etc should function if IsRecording() and not based on whether a level sequence is created.

	#jira UE-55485

Change 3907247 by Max.Chen

	Sequence Recorder: Fix crash not removing PrepareToCleanseEditorObject delegate. Repros when opening sequence recorder, closing
it, and then opening or creating a level.

Change 3910343 by Max.Preussner

	Core: Added async helper for executing functions on a given thread pool

Change 3910346 by Max.Preussner

	ImgMedia: Added separate thread pools for loading/decoding and deleting image frames

Change 3910829 by Max.Preussner

	Profiler: Increased visible range of profiler graph

Change 3910841 by Max.Preussner

	MediaCompositing: Displaying asset name instead of full media source path in media section

Change 3910870 by Max.Preussner

	ImgMedia: Using deallocation thread pool only in debug builds

Change 3919642 by Max.Chen

	Sequence Recorder: Clarify active tooltip

	#jira UE-55661

Change 3919660 by Max.Chen

	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
	#jira UE-55490

Change 3921825 by Max.Chen

	Sequencer: "Run Construction Script in Sequencer" is off by default for blueprints but on for Sequencer. This allows the content
author to switch it on for specific blueprints and sequencer will be default, run those with construction scripts enabled.

Change 3922232 by Max.Chen

	Sequence Recorder: Reset countdelay on stop.

	#jira UE-55755

Change 3922306 by Max.Chen

	Sequence Recorder: Don't automatically mark transforms to be recorded by sequence recorder. Instead, log a warning if the user
toggled it off to warn that the resulting animation might not match gameplay.

	#jira UE-55758

Change 3922912 by Max.Chen

	Sequence Recorder: Fix refresh next sequence name

	#jira UE-55757

Change 3927654 by Max.Chen

	Movie Scene Capture: Added format mapping for the name of the current camera

	#jira UE-55769

	PR #4537

Change 3927658 by Max.Chen

	Sequencer: Added fbx property mapping for "FocusDistance" to "FocusSettings.ManualFocusDistance"

	#jira UE-55782

Change 3932022 by Max.Chen

	Sequencer: Add import animation track section to next available row index.

	#jira UE-55892

Change 3933919 by Max.Chen

	Sequencer: Jump to playback start frame and not 0 to start playback for recording.

	#jira UE-55933

Change 3934307 by Andrew.Rodham

	Sequencer: Add template signature that is re-generated every time the base template is regenerated, which invalidates evaluation
fields

	This fixes an issue where the same sequence is instantiated multiple times in a sequence.
	 If the source sequence was saved, its template would be wiped, which would invalidate the template ID
	When an instance tries to evaluate the master template, it would only invalidate a range in the evaluation field that was the
hull of any invalid sub sequences overlapping the current time, potentially leaving invalid data in the evaluation field at positions
later (or earlier) on in the sequence
	When the sub template was re-generated, it receives the same SequenceSignature as it had before (because the sequence hasn't
actually changed), which causes the stale evaluation field data to fail the IsDirty check (because the sequence is the same as it
thought, but the *template* has changed)

	This has been addressed be adding a signature to templates themselves, and checking both the template signature and sequence
signature as a part of the IsDirty check. This ensures that we regenerate if either the template, or the sequence have changed.

	#jira UE-55934

Change 3936327 by Andrew.Rodham

	Sequencer: Removed increment when trimming right

	UMovieSceneSection::TrimSection already explicity assigns an exclusive bound to the time passed in. The new behavior means we
can trim a section to the right, and insert another section without changing the time to create adjacent sections.

	#jira UE-42652

Change 3936328 by Andrew.Rodham

	Fixed KeyFrameManipulator assignment operators and copy/move constructors
	  - These types are potentially self-referential so cannot use default constructors/assignment

Change 3936330 by Andrew.Rodham

	Converted UMGSequencePlayer to use frames internally

	#jira UE-54878

Change 3936726 by Max.Chen

	Sequencer: Set track node as the parent of the key area node. The key area switcher needs the object binding id from the parent
object binding node. Without this, the binding to the external value fails.

	#jira UE-55931

Change 3936775 by Max.Chen

	Sequencer: Should stop or loop should compare DurationFrames with Current Time from StartTime.

	The bug is that if you set 30 warmup frames in movie rendering for a range of 0-100, the FrameRange will be starting at -30 and
have a duration of 130. Without this fix, the playback will continue until frame 130, rather than 100.

	#jira UE-55933

Change 3936935 by Matt.Hoffman

	Easing Curves are now represented in Play Rate resolution instead of internal resolution.

	#jira UE-55937

Change 3937069 by Matt.Hoffman

	Users can toggle if the is infinite on each side, limited by which tracks support infinite ranges.

	#jira UE-55891

Change 3937516 by Max.Preussner

	ImgMedia: Added support for single-threaded platforms

	#jira UE-55986

Change 3937826 by Max.Preussner

	MediaAssets: Disabling media sound components on HTML5 if AudioMixer is not enabled

Change 3937997 by Max.Chen

	Curve Editor: Add Zoom to Fit Curves so that selected curves from Sequencer can be focused on. Tested that undo doesn't re-zoom.

	#jira UE-55935

Change 3938000 by Max.Chen

	Sequencer: Stop all sounds before generating audio waveforms.

	#jira UE-55951

Change 3938376 by Max.Preussner

	XGEController: Disabled XGE Controller in single-threaded apps to prevent crash

Change 3938444 by Max.Preussner

	Core: Added async support for single-threaded applications

Change 3938445 by Max.Preussner

	Networking: Added support for single-threaded applications in UDP socket sender/receiver

Change 3938447 by Max.Preussner

	Messaging: Added support for single-threaded applications

Change 3939432 by Max.Chen

	Sequence Recorder: Append command list to global level editor actions so that shortcuts are accessible in level editor.

	#jira UE-55798

Change 3940229 by Andrew.Rodham

	Added prospective display rate upgrade to UMovieScene::PostLoad

	  - There was previously some very odd behaviour that would assign the fixed frame interval only when a sub sequence was focused
in SSequencer. This meant that many sequences could have a frame interval of 0 set in the data.
	  - Under the old method of snap interval display this would have fallen back to getting the display interval from the sequencer
settings, but we no longer look at these.
	  - The USequencerSettings properties have been removed and in their place, a prospective data upgrade for sequences that have a
fixed frame interval old 0fps that sets the play rate to the previous defaults based off the old USequencerSettings defaults.
	  - This could end up 'changing' the display rate for sequences where the user has changed the snap interval in the settings for
a particular sequence editor, but there's not much we can do about that given we don't have access to the USequencerSettings classes in
UMovieScene

	#jira UE-55919

Change 3940277 by Andrew.Rodham

	Sequencer: Added ability to default frame resolutions and play rates for newly created actor sequences

Change 3940378 by Andrew.Rodham

	Sequencer: Post move import dialog now defaults to the playback framerate of the sequence, and floors to frame numbers

Change 3940559 by Andrew.Rodham

	Reinstated primed or recording sequence color

Change 3940642 by Max.Preussner

	ImagePlate: Removed image plate media playback functionality

Change 3940843 by Max.Preussner

	Core: Made TCircularQueue actually thread-safe; improved code comments

Change 3940860 by Max.Chen

	Sequencer: Changed StructNameToKey to StructPathToKey

	Previously, keying a PropertyPath of [RenderTransform][Shear][X] would get trimmed to X, which doesn't map to a channel name as
considered by Sequencer2dTransformTrackEditor. Instead, trim the resulting property path to [Shear][X] so that track editors can
determine the desired struct path and channels to key.

	#jira UE-52966

Change 3941292 by Mike.Zyracki

	Fix for trajectories out of range not showing up.

	1) If we had no key data we would pop the time, so wouldn't get the section ranges.
	2) Calculating of upper bound was wrong, checking against -1 and not key == num of keys when doing algo::lower_bound.
	3) No need to do the Bck-- for the bakward iterators since we fixed #2. We start now from the upper bound correctly.
	4) If we had no keys (at section start,end) we would incorrectly say we were any key type, so since we draw constant keys as
dashed we would do so incorrectly around section end points.

	#jira UE-55929

Change 3941424 by Max.Chen

	Curve Editor: Change Zoom to Fit to use TArrayView

Change 3941498 by Max.Preussner

	Core: Added FMath::DivideAndRoundNearest function

Change 3942097 by Matt.Hoffman

	Drop Frame Timecode Support for NTSC rates.

Change 3942104 by Matt.Hoffman

	Sequence Recorder Group is no longer visible inside the World Outliner after using one.

	#jira 55266

Change 3942107 by Max.Chen

	Sequencer: Resurrect logic to find or extend an existing section when adding keys.

Change 3942330 by Max.Chen

	Sequence Recorder: Better tooltip for default animation settings.

	#jira UE-55636

Change 3942339 by Max.Chen

	Sequence Recorder: Better tooltip for default animation settings.

	#jira UE-55636

Change 3942507 by Andrew.Rodham

	Sequencer: We no longer pad the time overlap threshold with a small number that is not scaled by the current zoom level
	  - The presence of this pad was causing keys that were far apart to be grouped when zoomed in a long way

Change 3942509 by Andrew.Rodham

	Sequencer: Only pad total view range, rather than section range as well when retrieving keys to render
	  - This stops us from rendering keys that are within the view range, but outside the section range

Change 3942512 by Andrew.Rodham

	Added transactions to some sequencer details customizations

Change 3942513 by Andrew.Rodham

	Sequencer: Reinstated validation checks to UMovieSceneSection::SetStartFrame and SetEndFrame, changed erroneous uses to use
SetRange

Change 3942560 by Andrew.Rodham

	Pass by rvalue reference to appease error C2719 on Win32
	('InChannels': formal parameter with requested alignment of 8 won't be aligned)

Change 3942697 by Andrew.Rodham

	Newly Created Level Sequences and Actor Sequences now default to 24000 fps frame resolution (+/- ~24hrs range, supporting all
integer rates + 23.976)

Change 3942700 by Andrew.Rodham

	Sequencer: Added legacy out-of-bounds errors for times that are not supported by the current legacy upgrade frame resolution

Change 3942989 by Max.Preussner

	Core: Fixed circular queue count calculation

Change 3943538 by Max.Preussner

	MediaAssets: Reverted workaround for procedural audio log spam in HTML5

	(Actor component initialization cannot be skipped if the component is used in a level)

Change 3944071 by Max.Preussner

	QAGame: Fixed Media Texture keeps last frame of Media when PIE ends

	#jira UE-53360

Change 3944292 by Max.Chen

	Sequencer: Added extra flags to ensure that asset initialization does not occur on template actor sequences

	#jira UE-56113

Change 3944364 by Max.Chen

	Sequencer: Prevent circular shot/master tracks.

	Tested adding master -> child -> master as drag and drop cinematic shot tracks and sub tracks as well as through the + button.

	#jira UE-56091

Change 3944422 by Max.Chen

	Sequence Recorder: Disable transform recording if off.

	#jira UE-56061

Change 3944745 by Andrew.Rodham

	Sequencer: Key rendering fixes

	  - Fixed assert  that occured when keys happened to reside on some times due to KeyTime + TimeOverlapThreshold - KeyTime being
slightly larger TimeOverlapThreshold
	  - Fixed keys sometimes being clipped when zoomed right in due to lack of half-frame offset
	  - Added missing documentation to MovieSceneTimeHelpers.h

	#jira UE-56107

Change 3945231 by Andrew.Rodham

	Sequencer: Reconstruct channel proxy on Serialize to catch all cases of undo/redo, PostLoad and duplication

	#jira UE-56089

Change 3945301 by Andrew.Rodham

	Sequencer: Added safety checks during initial sequence recording to guard against applying negative or 0-sized sequence ranges

	#jira UE-56125

Change 3946627 by Max.Preussner

	Fortnite: Fixed game crashes closing editor while in PIE - Pure virtual function being called

	#jira UE-56144

[CL 3946896 by Max Chen in Main branch]
2018-03-14 22:09:33 -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
Ben Marsh
30f891786a Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3847469)
#lockdown Nick.Penwarden
#rb none

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

Change 3805828 by Gil.Gribb

	UE4 - Fixed a bug in the lock free stalling task queue and adjusted a comment. The code is not current used, so this is not actually change the way the code works.

Change 3806784 by Ben.Marsh

	UAT: Remove code to compile UBT when using UE4Build. It should already be compiled as a dependency of UAT.

Change 3807549 by Graeme.Thornton

	Add a cook timer around VerifyCanCookPackage. A licensee reports this taking a lot of time so it'll be good to account for it.

Change 3807727 by Graeme.Thornton

	Unhide the text asset format experimental editor option

Change 3807746 by Josh.Engebretson

	Remove WER from iOS platform

Change 3807928 by Robert.Manuszewski

	When async loading, GC Clusters will be created after packages have been processed to avoid situations where some of the objects that are being added to a cluster haven't been fully loaded yet

Change 3808221 by Steve.Robb

	GitHub #4307 - Made GetModulePtr() thread safe by not using GetModule()

	^ I'm not convinced by how much thread-safer this is really, but it's tidier anyway.

Change 3809233 by Graeme.Thornton

	TBA: Misc changes to text asset commandlet
	 - Rename mode to "loadsave"
	 - Add -outputFormat option which can be assigned "text" or "binary"
	 - When saving binary, use a differentiated filename so that source assets aren't overwritten

Change 3809518 by Ben.Marsh

	Remove the outdated UnrealSync automation script.

Change 3809643 by Steve.Robb

	GitHub #4277 : fix bug; FMath::FormatIntToHumanReadable 3rd comma and negative value

	#jira UE-53037

Change 3809862 by Steve.Robb

	GitHub #3342 : [FRotator.h] Fix to DecompressAxisFromByte to be more efficient and reflect its intent accurately

	#jira UE-42593

Change 3811190 by Graeme.Thornton

	Add support for writing specific log channels to their own files

Change 3811197 by Graeme.Thornton

	Minor updates to output formatting and timing for the text asset commandlet

Change 3811257 by Robert.Manuszewski

	Cluster creation will now be time-sliced

Change 3811565 by Steve.Robb

	Define out non-monolithic module functions.

Change 3812561 by Steve.Robb

	GitHub #3886 : Enable Brace-Initialization for Declaring Variables

	Incorrect semi-colon search removed after discussion with author.
	Test added.

	#jira UE-48242

Change 3812864 by Steve.Robb

	Removal of some unproven code which was supposed to fix hot reloading BP class functions in plugins.

	See: https://udn.unrealengine.com/questions/376978/aitask-blueprint-nodes-disappear-when-their-module.html

	#jira UE-53089

Change 3820358 by Ben.Marsh

	PR #4358: Incredibuild use ShowAgent by default (Contributed by projectgheist)


Change 3822594 by Ben.Marsh

	UAT: Improvements to log file handling.

	- Always create log files in the final location, rather than writing to a temp directory and copying in later.
	- Now supports -Verbose and -VeryVerbose for increasing log verbosity, rather than -Verbose=XXX.
	- Keep a backlog of log output before the log system is initialized, and flush it to the log file once it is.
	- Allow buildmachines to specify the uebp_FinalLogFolder environment variable, which is used to form paths for display. When build machines copy log files elsewhere after UAT finishes (eg. a network share), this allows error messages to display the right location.

Change 3823695 by Ben.Marsh

	UGS: Fix issue where precompiled binaries would not be shown as available for a change until scrolling the last submitted code change into the buffer (other symptoms, like de-focussing the main window would cause it to go back to an unavailable state, since the changes buffer was shrunk).

	Now always queries changes up to the last change for which zipped binaries are available.

Change 3823845 by Ben.Marsh

	UBT: Exclude C# projects for unsupported platforms when generating project files.

Change 3824180 by Ben.Marsh

	UGS: Add an option to show changes by build machines, and move the "only show reviewed" option in there too (Options > Show Changes).

	#jira

Change 3825777 by Steve.Robb

	Fix to return value of StringToBytes.

Change 3825810 by Ben.Marsh

	UBT: Reduce length of include paths for MSVC toolchain.

Change 3825822 by Robert.Manuszewski

	Optimized PIE lazy pointer fixup. Should be up to 8x faster now.

Change 3826734 by Ben.Marsh

	Remove code to disable TextureFormatAndroid on Linux. It seems to be an editor dependency.

Change 3827730 by Steve.Robb

	Try to avoid decltype(auto) if it's not supported.

	See: https://udn.unrealengine.com/questions/395644/build-417-with-c11-on-linux-ttuple-errors.html

Change 3827745 by Steve.Robb

	Initializer list support for TMap.

Change 3827770 by Steve.Robb

	GitHub #4399 : Added a CONSTEXPR qualifiers to FVariant::GetType()

	#jira UE-53813

Change 3829189 by Ben.Marsh

	UBT: Now always writes a minimal log file. By default, just contains the regular console output and any reasons why actions are outdated and needed to be executed. UAT directs child UBT instances to output logs into its own log folder, so that build machines can save them off.

Change 3830444 by Steve.Robb

	BuildVersion and ModuleManifest moved to Core, and parsing of these files reimplemented to avoid a JSON library.
	This should be revisited when Core has its own JSON library.

Change 3830718 by Ben.Marsh

	Fix incorrect group name being returned by FStatNameAndInfo::GetGroupName() for stat groups.

	The editor populates the viewport stats list by calling this for every registered stat and stat group (via FLevelViewportCommands::HandleNewStatGroup). The menu entry attempts to show the stat name with STAT_XXX stripped from the start as the menu item label, with the free-form text description as a tooltip.

	For stat groups, the it would previously just return the stat group name as "Groups" (due to the raw naming convention of "//Groups//STATGROUP_Foo//..."). Since this didn't match the expected naming convention in FLevelViewportCommands::HandleNewStat (ie. STAT_XXX or STATGROUP_XXX), it would fail to add it.

	When the first actual stat belonging to that group is added, it would add a menu entry for the group based on that, but the stat description no longer makes sense as a tooltip for the group. As a result, all the editor tooltips were junk.

	#jira UE-53845

Change 3831064 by Ben.Marsh

	Fix log file contention when spawning UBT recursively.

Change 3832654 by Ben.Marsh

	UGS: Fix error panel not being selected when opened, and weird alignment/color issues on it.

Change 3832680 by Ben.Marsh

	UGS: Fix failing to detect workspace if synced to a different stream. Seems to be a regression caused by recent P4D upgrade.

Change 3832695 by Ben.Marsh

	UGS: Invert the options in the 'Show Changes' submenu for simplicity.

Change 3833528 by Ben.Marsh

	UAT: Script to rewrite source files with public include paths relative to the 'Public' folder. Usage is: RebasePublicIncludePaths -UpdateDir=<Dir> [-Project=<Dir>] [-Write].

Change 3833543 by Ben.Marsh

	UBT: Allow targets to opt-out of having public include paths added for every dependent module. This reduces the command line length when building a target, which has recently become a problem with larger games (due to Microsoft's compiler embedding the command line into each object file, with a maximum length of 64kb). All engine modules are compiled with this enabled; games may opt into it by setting bLegacyPublicIncludePaths = false; from their .target.cs, as may individual modules.

Change 3834354 by Robert.Manuszewski

	Archetype pointer will now be cached to avoid locking the object tables when acquiring its info. It should also be faster this way regardless of any locks.

	#jira UE-52035

Change 3834400 by Robert.Manuszewski

	Fixing crash on exit caused by cached archetypes not being cleaned up before static exit cleanup.

	#jira UE-52035

Change 3834947 by Steve.Robb

	USE_FORMAT_STRING_TYPE_CHECKING removed from FMsg::Logf and FMsg::Logf_Internal.

Change 3835004 by Ben.Marsh

	Fix code that relies on dubious behavior of requiring referenced "include path only" modules having their _API macros set to be empty, even if the module is actually implemented in a separate DLL.

Change 3835340 by Ben.Marsh

	Fix errors making installed build from directories with spaces in the name.

Change 3835972 by Ben.Marsh

	UBT: Improved diagnostic message for targets which don't need a version file.

Change 3836019 by Ben.Marsh

	UBT: Fix warnings caused by defining linkage macros for third party libraries.

Change 3836269 by Ben.Marsh

	Fix message box larger than the screen height being created when a large number of modules are incompatible on startup.

Change 3836543 by Ben.Marsh

	Enable SoundMod plugin on Linux, since it's already supported through the editor.

Change 3836546 by Ben.Marsh

	PR #4412: fix type mismatch (Contributed by nakapon)


Change 3836805 by Ben.Marsh

	Fix commandlet to compile marketplace plugins.

Change 3836829 by Ben.Marsh

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

Change 3837036 by Ben.Marsh

	UBT: Write the previous and new contents of intermediate files to the log if they change. Makes it easier to debug unexpected rebuilds.

Change 3837037 by Ben.Marsh

	UBT: Fix engine modules having inconsistent definitions depending on whether modules are only referenced for their include paths vs being linked into a binary (due to different _API macro).

Change 3837040 by Ben.Marsh

	UBT: Remove code that initializes members in ModuleRules and TargetRules objects before the constructor is run. This is no longer necessary, now that the backwards-compatible default constructors have been removed.

Change 3837247 by Ben.Marsh

	UBT: Remove UELinkerFixups module, now that plugins and precompiled modules do not require hacks to force initialization (since they're linked in as object files).

	Encryption and signing keys are now set via macros expanded from the IMPLEMENT_PRIMARY_GAME_MODULE macro, via project-specific macros added in the TargetRules constructor.

Change 3837262 by Ben.Marsh

	UBT: Set whether a module is an engine module or not via a default value for the rules assembly. All non-program engine and enterprise modules are created with this flag set to true; program targets and modules are now created from a different assembly that sets it to false. This removes hacks from UEBuildModule needed to adjust behavior for different module types based on the directory containing the module.

	Also add a bUseBackwardsCompatibleDefaults flag to the TargetRules class, also initialized to a default value from a setting passed to the RulesAssembly constructor. This controls whether modules created for the target should be configured to allow breaking changes to default settings, and is set to false for all engine targets, and true for all project targets.

Change 3837343 by Ben.Marsh

	UBT: Remove the OverrideExecutableFileExtension target property. Change the only current use for this (the MayaLiveLinkPlugin target) to use a post build step to copy the file instead.

Change 3837356 by Ben.Marsh

	Fix invalid character encodings.

Change 3837727 by Graeme.Thornton

	UnrealPak: KeyGenerator: Only generate prime table when required, not all the time

Change 3837823 by Ben.Marsh

	UBT: Output warnings and errors when compiling module rules assembly in a way that allows them to be double-clicked in the Visual Studio output window.

Change 3837831 by Graeme.Thornton

	UBT: When parsing crypto settings, always load legacy data first, then allow the new system to override it. Provides the same key backwards compatibility that the editor settings class gives

Change 3837857 by Robert.Manuszewski

	PR #4404: Make FGCArrayPool singleton global instead of per-CU (Contributed by mhutch)


Change 3837943 by Robert.Manuszewski

	PR #4405: Fix FGarbageCollectionTracer (Contributed by mhutch)


Change 3838451 by Ben.Marsh

	UBT: Fix exceptions thrown on a background thread while caching C++ includes not being caught and logged correctly. Now captures exceptions and re-throws on the main thread.

	#jira UE-53996

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 3843790 by Graeme.Thornton

	UnrealPak: Log the size of all encrypted data

Change 3844258 by Ben.Marsh

	Fix plugin compile failure when created via new plugin wizard. Passing -plugin on the command line is unnecessary, and is now reserved for packaging external plugins for the marketplace.

	Also extend the length of time that the error toast stays visible, and don't delete the plugin on failure.

	#jira UE-54157

Change 3845796 by Ben.Marsh

	Workaround for slow performance of String.EndsWith() on Mono.

Change 3845823 by Ben.Marsh

	Fix case sensitive matching of platform names in -TargetPlatform=X argument to BuildCookRun.

	#jira UE-54123

Change 3845901 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+).

	(Edigrating 3819174 to Dev-Core)

Change 3846439 by Ben.Marsh

	Revert CL 3822742 to always call Process.WaitForExit(). The Android target platform module in the editor spawns ADB.EXE, which inherits the editor's stdout/stderr handles and forks itself. Process.WaitForExit() waits for EOF on those pipes, which never occurs because the forked process never terminates.

	Proper fix is probably to have the engine explicitly duplicate stdout/stderr handles for new pipes to output process, but too risky before copying up to Main.

Change 3816608 by Ben.Marsh

	UBT: Use DirectoryReference objects for all include paths.

Change 3816954 by Ben.Marsh

	UBT: Remove bIncludeDependentLibrariesInLibrary option. This is not widely supported by platform toolchains, and is not used anywhere.

Change 3816986 by Ben.Marsh

	UBT: Remove UEBuildBinaryConfig; UEBuildBinary objects are now just created directly.

Change 3816991 by Ben.Marsh

	UBT: Deprecate PlatformSpecificDynamicallyLoadedModules. We no longer have any special behavior for these modules.

Change 3823090 by Ben.Marsh

	UAT: Improve logging for child UAT instances.

	- Calling RunUAT now requires an identifier for prefixing into the parent log, which is also used to determine the name of the log folder.
	- Stdout is no longer written to its own output file, since it's written to the parent stdout, the parent log file, and the child log file anyway.
	- Log folders for child UAT instances are left intact, rather than being copied to the parent folder. The derived names for the copied names were confusing and hard to read.
	- Output from UAT is no longer returned as a string. It should not be parsed anyway (but may be huge!). ProcessResult now supports running without capturing output.

Change 3826082 by Ben.Marsh

	UBT: Add a check to make sure that all modules that are precompiled are correctly marked to enable it, even if they are part of the build target.

Change 3827025 by Ben.Marsh

	UBT: Move the compile output directory into a property on the module, and explicitly pass it to the toolchain when compiling.

Change 3829927 by James.Hopkin

	Made HTTP interface const correct

Change 3833533 by Ben.Marsh

	Rewrite engine source files to base include paths relative to the "Public" directory. This allows reducing the number of public include paths that have to be added for engine modules.

Change 3835826 by Ben.Marsh

	UBT: Precompiled targets now generate a separate manifest for each precompiled module, rather than adding object files to a library. This fixes issues where object files from static libraries would not be linked into a target if a symbol in them was not referenced.

Change 3835969 by Ben.Marsh

	UBT: Fix cases where text is being written directly to the console rather than via logging functions.

Change 3837777 by Steve.Robb

	Format string type checking added to FOutputDevice::Logf.
	Fixes for those.

Change 3838569 by Steve.Robb

	Algo moved up a folder.

[CL 3847482 by Ben Marsh in Main branch]
2018-01-20 11:19:29 -05:00
Marc Audy
994a524453 Merging //UE4/Release-4.19 to Release-Staging-4.19 (//UE4/Release-Staging-4.19) @ 3833288
#rb none
#jira no
#rnx

[CL 3833418 by Marc Audy in Staging-4.19 branch]
2018-01-11 16:07:16 -05:00
Ben Marsh
13d012685f Merging copyright update from 4.19 branch.
#rb none
#rnx
#jira

[CL 3818977 by Ben Marsh in Staging-4.19 branch]
2018-01-02 15:30:26 -05:00