Commit Graph

13 Commits

Author SHA1 Message Date
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
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
Marc Audy
d90da4ab1a Merge to Dev-Main for 4.20 @ 4090813
#rb
#rnx
#lockdown Nick.Penwarden

[CL 4091081 by Marc Audy in Main branch]
2018-05-23 21:04:31 -04:00
Ben Marsh
7ce4c05fda Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 4034418)
#lockdown Nick.Penwarden
#rb none

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

Change 3851142 by Robert.Manuszewski

	When BP clustering is enabled, make sure to add the template to the BP cluster when replacing it.

Change 3853797 by Ben.Marsh

	BuildGraph: Add a <Trace> element, which allows logging messages after the string is parsed (as opposed to the Log task, which logs them at runtime). Useful for debugging macro expansion, etc...

	Also add a -showdiagnostics parameter, to have diagnostic messages output even when running with the -listonly option.

Change 3857540 by Graeme.Thornton

	Properly process the uexp file for a umap asset when generating a pak patch. Stop those uexp files being included in the patch even when they haven't changed

Change 3860062 by Steve.Robb

	Fix for FString::Reset()'s buffer not being an empty null-terminated string (affects FString::ParseIntoArray, for example).

Change 3860138 by Steve.Robb

	Fix for FString::ParseIntoArray() for when string memory has been allocated but has no characters.

Change 3860273 by Steve.Robb

	Tidy up of FHotReloadClassReinstancer::FCDOWriter to not do stuff in constructors.

Change 3863203 by Steve.Robb

	Crash fix for UObjects whose constructors are defined as = default;, which would re-null the UObject state (ClassPrivate, OuterPrivate etc.).

	See: https://udn.unrealengine.com/questions/412930/crash-due-to-default-constructor.html

Change 3864588 by Graeme.Thornton

	Crypto Keys Improvements
	 - Removed UAT command line params for encryption. Centrally configured by the editor settings now.
	 - UAT staging now creates a small json file containing the keys and settings used for encryption and signing and stores it in the build metadata
	 - Minor refactoring of UAT encryption processing to use the new cryptokeys json file
	 - UnrealPak can be told to get its encryption settings from a json crypto file with the "-CryptoKeys=<filename>"
	 - UnrealPak can now accept a "PatchCryptoKeys=<filename" parameter which gives it a filename to a cryptokeys json file that it can use to unpack the patch reference paks

Change 3864691 by Robert.Manuszewski

	Don't add objects that are in root set to GC clusters to prevent them from keeping the clusters alive forever.

Change 3864744 by Robert.Manuszewski

	Added the ability to get the actual filename of the log file FOutputDeviceFile writes to.

Change 3864816 by Graeme.Thornton

	TBA: Minor formatting improvements to textasset commandlet

Change 3868939 by Graeme.Thornton

	TBA: If -outputPath isn't supplied to TextAsset commandlet, output converted files to the {ProjectSaved}/TextAssets directory

Change 3869031 by Graeme.Thornton

	TBA: Changed timing logs in TextAsset commandlet to be Display so we can see them in the EC log

Change 3871802 by Steve.Robb

	Class cast flags and property flags are now visible in the debugger.

Change 3871863 by Robert.Manuszewski

	Serializing object will now be passed to GC so that it can be logged in case the referenced objects is garbage.

Change 3874413 by Steve.Robb

	Algo::MinElement and Algo::MaxElement, for finding the minimum and maximum element in a range, and *By versions which take projections.
	TRangePointerType moved to its own file and used in Algo::MinElement and Algo::MaxElement.

Change 3874457 by Ben.Marsh

	When spawning child processes, only allow them to inherit the writable ends of the stderr and stdout pipe. Fixes an issue related to AutomationTool hanging when the editor closes after running automation tests.

	The editor launches ADB.EXE (Android Debug Bridge) on editor startup, which forks itself to initialize a server. Even though the child process has its own stdout and stderr pipes, it also inherits the pipes for the editor. When run from C#, as we do for automation tests, Process.WaitForExit() waits for all pipes to be closed before returning. This can't happen if the forked ADB instance still has a reference to the editor's pipes.

Change 3876435 by Robert.Manuszewski

	Don't add root set objects to level actor container to prevent situations where clusters are kept alive forever

Change 3878762 by Robert.Manuszewski

	Fixing potential LinkerLoad leak when a package that still has a linker associated with it is being destroyed.

Change 3878850 by Robert.Manuszewski

	SerializePreloadDependencies will now serialize raw data into the array instead of serializing one element at a time to speed up serialization performance.

Change 3881331 by Graeme.Thornton

	TBA: SavePackage rejigged to write all header information in terms of FStructuredArchive, with all exports written through an FArchive adapter

Change 3886983 by Ben.Marsh

	UGS: Fix notification window not expanding to fit long captions.

Change 3887006 by Ben.Marsh

	UGS: Change modal dialog to regular window style to avoid weird alignment issues under Windows 10.

Change 3887500 by Ben.Marsh

	UGS: Add support for grouping build badges by a prefix. Badges such as "Foo:Bar1", "Foo:Bar2" will be grouped together (with "Foo:" stripped from the displayed badge names).

	Also add a separate column showing the type of each change, rather than including it in the CIS column, and change badges to a more angular Windows 10 style.

Change 3887513 by Ben.Marsh

	UGS: Fix badge text drawing outside the clipping bounds.

Change 3888010 by Josh.Engebretson

	Fix UVS logging to UnrealVersionSelector/Saved/Logs and instead use project's log path
	#jira none

Change 3888418 by Ben.Marsh

	UGS: Add a cache for computed badge layout information. Improves responsiveness when redrawing.

Change 3889457 by Steve.Robb

	GitHub #4457 : Display abbreviations properly when converting FNames to display string

	#jira UE-54611

Change 3889547 by Ben.Marsh

	UGS: Add an extensible method for adding arbitrary badges to the right of the "description" column, by running a regular expression over the changelist description.

	Epic uses a "#tag" style annotations in changelist descriptions and Perforce triggers to verify them. "#jira" is used to link a changelist to an issue tracked in Jira, for example. A matcher to add a badge next to every changelist with a #jira tag, and link to the corresponding issue in Jira, could be set up with an addition to the project's Build/UnrealGameSync.ini file like this:

	[Badges]
	+DescriptionBadges=(Pattern="(?i)#\\s*jira\\s*:?\\s+([A-Za-z]+-[0-9]+)", Name="$1", Group="Jira", Color="#c0c0c0", HoverColor="#e0e0e0", Url="https://jira.it.epicgames.net/browse/$1")

	The "Pattern" attribute specifies the regex to match, and may capture portions of the matched text to be substituted later. "Label" specifies the label to appear on the badge. "Group" specifies an arbitrary identifier used to group related badges together rather than separating them with whitespace. "Color" and "HoverColor" specify hex RGB colors for the badges. "Url" specifies the path to open with a C# Process.Open call if the badge is clicked.

Change 3889726 by Ben.Marsh

	UGS: Fix description badges that don't have any associated URL.

Change 3889995 by Ben.Marsh

	UGS: Fix issue where popup menus can create top level windows in the taskbar. Seemlingly caused by capturing mouse before the window has been activated - removed capture code, and replaced with handling of OnMouseLeave() event instead.

Change 3890007 by Ben.Marsh

	UGS: Add a caption underneath the project logo which shows the current stream, to make it more obvious.

Change 3890057 by Ben.Marsh

	UGS: Fix repainting glitch when resizing window; bounds for status panel lines was not being reset correctly.

Change 3891069 by Robert.Manuszewski

	Fixing a crash in MallocBinned2 when running with malloc profiler enabled.

Change 3891084 by Steve.Robb

	Back out changelist 3881331 because it's causing cook errors.

Change 3891100 by Ben.Marsh

	UGS: Add support for a per-branch "message of the day"-style feature. Messages can be specified in a project's config file in Perforce (eg. <ProjectDir>/Build/UnrealGameSync.ini) as follows:

	[//UE4/Main/Samples/Games/ShooterGame.uproject]
	Message=:alert:  Lockdown for fixes is **5pm on Friday**. Only fixes for the 2.0 release should be submitted to this branch. [34 issues](https://jira.it.epicgames.net) are remaining as of 2/15.

	A limited subset of Markdown is supported: [web links](http://www.google.com), *italic*, _italic_, **bold**, __bold__. Icons will be supported through :icon: syntax; the only icon currently available is :alert:

Change 3891346 by Steve.Robb

	TSharedPtr::operator bool, and some usage of it.

Change 3891787 by Steve.Robb

	Fix for buffer overflow in FDebug::LogFormattedMessageWithCallstack().

Change 3892379 by Ben.Marsh

	UGS: Fix notification window containing the group fix for each build type.

Change 3892400 by Ben.Marsh

	UGS: Shrink the size of the alert panel.

Change 3892496 by Ben.Marsh

	UGS: Dim badges for changes which aren't eligable for syncing.

Change 3893932 by Steve.Robb

	Re-removal of SetShouldHandleAsWeakRef, which was originally removed in CL# 3437205.

Change 3895872 by Ben.Marsh

	UGS: Show the stream name in tab labels by default.

Change 3896366 by Ben.Marsh

	UGS: Automatically resize columns when the main window is resized, and allow specifying desired column widths for projects that have a large number of CIS badges.

	Columns are now resized proportionally, clamped to a minimum size. Columns will automatically expand up to a desired maximum size, though can be explicitly resized larger if necessary. Columns will not be resized if they are already larger than the window can show, or smaller than the window has space to show.

Change 3896367 by Ben.Marsh

	UGS: UI tweaks - change and time columns are now centered, "Unknown" badge is displayed until a change's type has been determined, increase height of status panel.

Change 3896425 by Ben.Marsh

	UGS: Speculative fix for race condition on clients displaying "under investigation" state. If the DB event is received before a change where an investigation is cancelled is polled from Perforce, we will exclude the resolve event from the list of active investigations.

Change 3896461 by Ben.Marsh

	UGS: Add an option to allow setting a tint color to be applied to the status panel, to allow identifying streams more easily. To use, add a setting similar to the following to a project's Build/UnrealGameSync.ini file:

	[//UE4/Main/Samples/Games/ShooterGame/ShooterGame.uproject]
	StatusPanelColor=#dcdcf0

Change 3899530 by Ben.Marsh

	Add unified syntax for overriding branch specific settings. Checks branch settings first, then [Default] section.

Change 3901164 by Ben.Marsh

	UGS: Add a class to store all the resources for the status panel.

Change 3901165 by Graeme.Thornton

	TBA: Attempt #2 at submitting the text asset saving code. SavePackage rejigged to write all header information in terms of FStructuredArchive, with all exports written through an FArchive adapter. Minimal amount of structured archive serialization functions added to allow this data to be written

Change 3901301 by Ben.Marsh

	UGS: Add support for reading the latest version of the project config file from Perforce. Some settings should be read depending on the CL you are synced to (eg. build steps), whereas others (MOTD, branch status) should always use the latest version. Will read the local version if checked out, to allow testing local changes.

Change 3902454 by Ben.Marsh

	UGS: Fix logo not being redrawn in the correct position when starting to sync.

Change 3903416 by Ben.Marsh

	UGS: Group badges explicitly through INI file rather than by expecting name to contain ':'.

Change 3904154 by Josh.Engebretson

	Adding Breakpad to ThirdParty sources (Git Commit: 49907e1c3457570f56d959ae26dec6c3a5edd417 https://chromium.googlesource.com/breakpad/breakpad)
	#jira UE-55442

Change 3904648 by Ben.Marsh

	UGS: Remove files from the workspace that are excluded by the sync filter.

	The user's config file stores a hash of the last sync filter. During syncing, if this hash doesn not match the previous value, we enumerate all the files in the #have list and remove anything masked out by the filter.

	#jira UE-47335

Change 3905442 by Steve.Robb

	Change of the ConvertFromType() multi-bool return value to a more descriptive enum.
	Some return values here do not make sense - this is because the existing logic is being preserved and will be fixed in a separate change.

Change 3905629 by Ben.Marsh

	UGS: Fix race condition between two child processes starting on different threads, and inheriting the other's intended stdout/stderr pipes. This prevents pipes being closed when one of the child processes shuts down, and causes waits on the read ends of those pipes to continue indefinitely.

Change 3906447 by Steve.Robb

	Rename EConvertFromTypeResult enumerators.

Change 3906574 by Steve.Robb

	Crash fix for container conversion failure during tagged property import.

Change 3909255 by Daniel.Lamb

	Fixed issue with DLCpackaging crashing on windows
	#jira UE-42880
	#test EngineTest windows

Change 3909270 by Steve.Robb

	Seek instead of skipping bad properties byte-by-byte.

Change 3909324 by Steve.Robb

	Use switch statement instead of repeated if/else.

Change 3909525 by Ben.Marsh

	UGS: Use the StudioEditor target when syncing content-only Enterprise projects.

Change 3911754 by Daniel.Lamb

	Fix for building pak patches.

	#jira UE-55340

Change 3911942 by Robert.Manuszewski

	Fixing an ensure when MediaPlayer is being constructed from any thread other than the main one.

Change 3913067 by Ben.Marsh

	UGS: Allow workspace sync filter categories to re-enable categories that are disabled by the global filter.

Change 3913209 by Ben.Marsh

	UGS: Fix incorrect target name when compiling Enterprise projects.

Change 3917358 by Steve.Robb

	Fix for GetLen(FString).

Change 3919610 by Ben.Marsh

	Put data for CrashReportClient in a PAK file of its own (under Engine/Programs/CrashReportClient/Content/Paks/CrashReportClient.pak). There are a large number of small files required for it to run with loose files, which takes a lot of space on disk (due to cluster sizes), and is unweildy to move around.

	CrashReporter UFS files are tracked in a separate dictionary to regular UFS files to allow construction of the additional PAK file.

Change 3921002 by Ben.Marsh

	UGS: Add option for syncing all projects in a branch. Off by default. Also add support for masking in additional paths to be synced (eg. one or two extra projects).

Change 3921008 by Ben.Marsh

	UGS: Prevent pause waiting for mutual exclusivity when syncing precompiled binaries. We don't need to generate project files or build, so there's no need to wait in line.

Change 3921906 by Steve.Robb

	New interpolation functions for quaternions.

	https://udn.unrealengine.com/questions/419028/quaternion-interp-to-functions.html

Change 3921978 by Graeme.Thornton

	TBA: Make "Loader" member of FLinkerLoad private to prevent use outside of FLinkerLoad. This archive could be something unexpected if the linker is for a text asset package, so we need to stop people accessing it.

Change 3924520 by Graeme.Thornton

	UnrealPak: Improve encryption summary log messages

Change 3924522 by Graeme.Thornton

	UAT: Add *Encryption.ini to the list of auto-blacklisted config filenames

Change 3924604 by Graeme.Thornton

	UnrealPak: If encryption keys are parsed and fail the encrypt/decrypt test, throw a fatal error. The exectutable will have those same keys embedded so there is no point allowing the paks to be created with broken keys.

Change 3924638 by Graeme.Thornton

	Crypto: Improvements to parsing of old fashioned encryption.ini settings:
	 - AES keys that are too long or short (need to be 32 bytes) will now emit a warning when being parsed, and be truncated or expanded before adding to the crypto settings.
	 - Signing keys will emit an error when they are too long (>64bytes)
	 - Unrealpak will still assert when invalid settings are passed via the other mechanisms (command line or -encryptionini mode). Settings via the crypto json file should now be sanitized and not cause issues

	#jira UE-55080

Change 3924747 by Steve.Robb

	Fix for degrees.

Change 3925459 by Chad.Garyet

	Adding check to not to attempt to delete autosdk workspace if it doesn't already exist.

Change 3926703 by Ben.Marsh

	BuildGraph: Include the path to the XML file when displaying an XML parse error.

Change 3926917 by Ben.Marsh

	UBT: Allow overriding the name of the UE4 solution on a branch-specific basis. Useful for switching between multiple UE4 workspaces. Also add support to the editor and UGS for opening the correct solution (determined via a text file saved to Engine/Intermediate/ProjectFiles).

	Set the solution name using an entry in BuildConfiguration.xml as follows:

		<ProjectFileGenerator>
			<MasterProjectName>UE4_Main</MasterProjectName>
		</ProjectFileGenerator>

Change 3927683 by Graeme.Thornton

	UAT: When building with chunk installs enabled, don't generate the master manifest from each pak creation thread. Just do it once after all pak files have been created. Avoids intermittent crash with multiple threads trying to write the same json file.

Change 3928111 by Ben.Marsh

	UBT: Add an option <bMasterProjectNameFromFolder> which allows setting the solution name based on the folder that it's in.

Change 3928926 by Ben.Marsh

	BuildGraph: Add support for enumerating content copied by the <CsCompile> task. Also add support for invoking methods on string properties.

Change 3931041 by Graeme.Thornton

	TBA: Add option to textasset commandlet to also include engine content in a resave

Change 3931043 by Graeme.Thornton

	TBA: Redirect some more FArchive members in FArchiveProxy

Change 3931913 by Ben.Marsh

	UGS: Do not create a modal dialog if a scheduled sync is unable to run because the editor is open, and do not run the editor after a scheduled sync.

	#jira UE-47368

Change 3932419 by Ben.Marsh

	UGS: Allow selecting which projects to sync on schedule. Any projects not already opened at the time the schedule is triggered will be opened first.

	#jira UE-33541

Change 3932483 by Ben.Marsh

	PR #3949: UnrealGameSync: Add environment path field to custom BuildStep (Contributed by frankie-dipietro-epic)


Change 3932624 by Ben.Marsh

	UGS: Add an error dialog when trying to clean the workspace before closing the editor.

	#jira UE-42308

Change 3932679 by Ben.Marsh

	UGS: Add the date/time to the end of the sync log.

	#jira UE-33540

Change 3932705 by Ben.Marsh

	UGS: Prompt to close the editor before allowing the user to enter a changelist to sync to, when syncing to a specific changelist.

	#jira UE-53182

Change 3933318 by Ben.Marsh

	UGS: Detect more programs running before allowing a sync to start, show a dialog listing them, and add an option to ignore if necessary.

	#jira UE-33535, UE-53914

Change 3933840 by Graeme.Thornton

	TBA: When loading assets, only use structured archive adapters for exports when loading text files.

Change 3936040 by Ben.Marsh

	UGS: Rewrite application lifecycle to fix issues with scheduled syncs on background windows not activating, and window jumping to the front after auto-update.

	Now uses a custom application context to allow creating separate 'main' windows (first the "opening projects" form, then the regular form), and does not require any forms to be shown in order to be updating in the background.

	#jira UE-52870

Change 3940230 by Robert.Manuszewski

	Fixes for FilenameToLongPackageName crashes when runnign commandlets

Change 3940240 by Graeme.Thornton

	Automated cycling of encryption and signing keys

Change 3940243 by Graeme.Thornton

	UAT: CryptoKeys automation script

Change 3940321 by Ben.Marsh

	UGS: Add a "Bisect" mode for regressing bugs between a certain range of changes. To use, select a range of changes by holding down the shift key or individual changes by holidng the control key, then right click and select "Bisect these changes". Individual changes in the list can be marked as "Bisect: Pass" or "Bisect: Fail" from the context menu, and syncing will find the next change in the center of the range.

Change 3940538 by Ben.Marsh

	UBT: Always determine whether a project is a foreign project or not from the valid .uprojectdirs entries, rather than relying on the user passing -game on the command line.

Change 3941285 by Gil.Gribb

	UE4 - Removed PRAGMA_DISABLE_OPTIMIZATION from PlatformFileCommon.h. It was an oversight.
	#jira none

Change 3942404 by Graeme.Thornton

	Pak Signing:
	 - Unify naming of pak precacher and signedarchivereader signature check functions to make it easier to search for them in crash reporter
	 - Format the signedarchivereader output to match the pak precacher
	 - When signedarchivereader detects a signature check, do the same master signature hash check that the pak precacher does to confirm that the .sig file contents haven't been corrupted since load.
	 - Add PAK_SIGNATURE_CHECK_FAILS_ARE_FATAL guarded exit to signedarchivereader signature failure
	 - Optimization for pakprecacher signature checks. Instead of locking the cached files mutex for every decoded signature, take a local copy in blocks of 16. Only re-lock if we need more. Grab the initial batch when setting up. In most cases, reduces the number of locks to 1 per signature check call.

Change 3942825 by Ben.Marsh

	UAT: Allow passing -Project<N>=Foo.uproject arguments to the MegaXGE commandlet (eg. -Target1="ShooterGame Win64 Development" -Project1="D:\ShooterGame\ShooterGame.uproject") so it can be used from an installed engine build.

Change 3942839 by Ben.Marsh

	UBT: Explicitly query the number of logical processors in the system, to fix Environment.ProcessorCount just returning the number available to the .NET framework. For machines with > 64 cores, processors in a different processor group will not be included in this number.

Change 3943153 by Ben.Marsh

	Use the correct logical processor count in ParallelExecutor.

Change 3943210 by Ben.Marsh

	UGS: Add an option to the editor arguments window that allows prompting before launching the editor.

Change 3943329 by Ben.Marsh

	UGS: Tweak appearance of bisect mode; now shows slightly transparent version of pass/fail icons, and includes remaining CL range in status panel.

Change 3944294 by Ben.Marsh

	UGS: Prompt for confirmation before removing any files from the workspace.

Change 3945283 by Ben.Marsh

	UGS: Add support for project-specific connection settings, and detection of Perforce login tickets expiring.

Change 3945325 by Ben.Marsh

	PR #4558: Changed incorrect obsolete message for ReceiptPropertyList in Modules.cs (Contributed by ryanjon2040)


Change 3947359 by Graeme.Thornton

	TBA: Fixes to loading code to allow bulk data to get a pointer from its loader archive to an archive that it can load from at a later date. For binary archives, this is just a pointer back to the same archive, but for text assets it is a pointer to a "child reader" which maintains its own structured archive that is scoped to the current location in the file.

Change 3947360 by Graeme.Thornton

	TBA: Added RoundTrip mode to text asset commandlet. Performs determinism tests in project assets to see whether they save deterministically to binary and text files, and also when they are ping-ponged between the two formats.

Change 3949431 by Graeme.Thornton

	TBA: Refactored string escaping code in json output formatter FString serializer into a common function which is now used by FName and UObject path serialization too. Fixes some odd cases where an FName contained quotation marks

Change 3950843 by Ben.Marsh

	UBT: Add a better error if an XML config file is corrupt.

Change 3952504 by Steve.Robb

	GitHub #4545 : UE-55924: CaseSensitive token recognition

	#jira UE-55961
	#jira UE-55924

Change 3952707 by Graeme.Thornton

	Make RandInit(...) log message verbose

Change 3954694 by Ben.Marsh

	BuildGraph: Add support for user-defined macros, which can contain a list of buildgraph commands and be expanded within a node. Example script in Engine/Build/Graph/Examples/Macros.xml.

	To define a Macro, use the syntax:

		<Macro Name="MyTestMacro" Arguments="PrintFirstMessage;PrintSecondMessage" OptionalArguments="PrintThirdMessage">
			<Log Message="First message" If="$(PrintFirstMessage)"/>
			<Log Message="Second message" If="$(PrintSecondMessage)"/>
			<Log Message="Third message" If="'$(PrintThirdMessage)' == 'true'"/>
		</Macro>

	To expand a macro, use the syntax:

		<Expand Name="MyTestMacro" PrintFirstMessage="true" PrintSecondMessage="true"/>

	An error will be thrown if any required arguments are missing. Optional arguments default to empty if not specified.

	Tasks within a macro are validated by the schema at the point of definition using the same rules as apply to a <Node> element, but properties are not evaluated until the macro is expanded. This allows macros to get and set properties in scope at the point that it is expanded. Local properties that are introduced within a macro do not otherwise leak to the scope that they are expanded.

Change 3954695 by Ben.Marsh

	PR #4582: Fixed incorrect condition in StagedFileSystemReference.cs (Contributed by moadib)


	#jira UE-56283

Change 3954961 by Ben.Marsh

	UBT: Fix issues caused by toolchain assuming that the editor target will be the name of the project with an "Editor" suffix. This is not necessarily the case; the launcher will allow you to instantiate a project with any name, and it will not rename the target files.

	#jira UE-56040

Change 3955785 by Steve.Robb

	GitHub #4546 : Don't discard errors from zlib inflate

	#jira UE-55969

Change 3955940 by Steve.Robb

	Redundant and confusing macro check removed.

Change 3956809 by Ben.Marsh

	Guard against project paths passed on the command line to UBT being treated as project names. Previous code used to just take the first, which would mask this problem.

Change 3959590 by Steve.Robb

	Useless IsIntrinsic constant and COMPILED_IN_INTRINSIC macro removed.

Change 3959864 by Robert.Manuszewski

	Increasing the size of permanent object pool to fix warnings in cooked ShooterGame

	#jira UE-56001

Change 3960956 by Steve.Robb

	New ToCStr function which generically gets a TCHAR* from a 'string-like' argument.

Change 3963628 by Ben.Marsh

	UBT: Fix intellisense issues caused by _API macros being defined as DLLIMPORT (imported symbols cause an error if they are defined). Generate intellisense macros with the -Monolithic argument to work around it.

Change 3964349 by Ben.Marsh

	Move support for reading .modules files into FModuleManager, and always use it in modular builds. Pathway which discovers modules by filename only is no longer supported for simplicity, and due to platform-specific version checks being unreliable on any platforms other than Windows.

Change 3964821 by Ben.Marsh

	Use a custom tool for deleting directories on Windows, to handle paths longer than MAX_PATH correctly.

Change 3965269 by Ben.Marsh

	Add more [RequiresUniqueBuildEnvironment] attributes to target settings that modify the global environment.

Change 3966554 by James.Hopkin

	#core Removed redundant cast

Change 3966558 by James.Hopkin

	#core Removed redundant casts and changed some MakeShareables to MakeShared

	#robomerge #fortnite

Change 3966754 by Ben.Marsh

	Always use the compiled-in app name when looking for a module manifest. Fixes issues with XGEControlWorker.exe being a renamed copy of ShaderCompileWorker.exe.

Change 3967397 by Ben.Marsh

	Fix "copy local" files not being included in build products enumerated from C# projects. Remove files with "Embed Interop Types" from the output list.

Change 3967664 by Ben.Marsh

	Update UGS solution to use Visual Studio 2017.

Change 3967838 by Ben.Marsh

	Couple of fixes to conform scripts.

Change 3968767 by Ben.Marsh

	Compile the name of the module manifest into the executable via a define explicitly set by UBT, rather than guessing at runtime.

Change 3968771 by Ben.Marsh

	Fix compiled-in engine path being subject to macro expansion.

	#jira UE-56504

Change 3968886 by Robert.Manuszewski

	Merging 3914301:

	Remove any references we had added to the GGCObjectReferencer during Init

Change 3968978 by Steve.Robb

	FString->FName fixes for module names in HotReload.

Change 3969019 by Steve.Robb

	Minor refactor of property skipping logic in SerializeTaggedProperties().

Change 3969041 by Steve.Robb

	Simplification of Build.version filename construction.

Change 3969049 by Steve.Robb

	Always do rolling names when recompiling in editor, because an unloaded module may still actually by loaded-but-abandoned by the executable.

	This also removes HotReload's dependence on FModuleManager::GetCleanModuleFilename().

	#jira UE-52405

Change 3969120 by Ben.Marsh

	Enable errors for using undefined identifiers in conditional expressions by default.

Change 3969161 by Ben.Marsh

	Remove log line that should only be included in the log.

Change 3969216 by Steve.Robb

	Dump a list of module names - rather than DLL filenames - when the editor detects modules which need recompiling.
	This removes the only remaining use of FModuleManager::GetCleanModuleFilename(), which is also now removed.

	#jira UE-52405

Change 3969346 by Steve.Robb

	Missed some bad FScript(Map/Set)Helper usage from CL# 3698969.

Change 3969598 by Ben.Marsh

	Fix warning from VS2017.

Change 3971101 by Graeme.Thornton

	TBA: Added RoundTrip mode to TextAsset commandlet which does a sequence of saves and checks for determinism. It will do 3 binary saves, 3 text saves, then 3 alternate binary->text saves.

Change 3971407 by Ben.Marsh

	UBT: Fix exception when enumerating toolchains if the directory does not exist yet.

Change 3971523 by Graeme.Thornton

	Make compressed block offsets in a pak file store offsets relative to the file header, rather than absolute. Reduces the amount of entropy when data changes in the pak file, making it play nicely with patching

Change 3971613 by Ben.Marsh

	Fix Lightmass non-unity compile errors.

Change 3971649 by Ben.Marsh

	Disable optimization around FTickerObjectBase constructor on Win32 due to ICE.

Change 3971829 by Ben.Marsh

	Fix deprecated header warning from PVS Studio.

Change 3972503 by Ben.Marsh

	Changes to build failure notifications:

	* Only people that submitted between builds with different error messages will be included on emails by default.
	* Email subject line will be different for each failing build step, but will include the CL of the first failing step. This will result in one thread for each build failure (a success email is sent with the same subject line).
	* Anyone that starts a build will be included on all failure emails.

Change 3972732 by Ben.Marsh

	Changes to ensure notification messages are stable.

Change 3972810 by Ben.Marsh

	Write debug information about the digest computed for a change, to assist with debugging it if it's not stable.

Change 3973331 by Ben.Marsh

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

Change 3973343 by Ben.Marsh

	PR #4612: Adding support for PVS-Studio settings file to PVS-Studio Unreal Build Tool toolchain. (Contributed by PaulEremeeff)


Change 3973820 by Ben.Marsh

	Fix incorrect error message when unable to find Visual C++ install directory.

Change 3974295 by Robert.Manuszewski

	Made sure that lazy object pointers are only fixed up for PIE in actual PIE worlds.

Change 3975336 by Robert.Manuszewski

	CIS fix after the last merge from main

Change 3976999 by Ben.Marsh

	Move the Windows stack size settings onto the WindowsTargetRules object, and add the [RequiresUniqueBuildEnvironment] attribute to ensure it's not overwritten incorrectly.

	This should cause CIS to better errors for compiling Odin editor.

Change 3977934 by Ben.Marsh

	UBT: Allow setting additional compiler/linker arguments through properties on the TargetRules object.

Change 3977953 by Ben.Marsh

	UBT: Enumerate all Visual Studio 2017 install locations using the Visual Studio Setup interop SDK. Multiple simultaneous Visual Studio installations are now supported, and using registry keys to determine installation directories has been deprecated. Allows choosing toolchains from preview versions as well as full versions.

Change 3978544 by Ben.Marsh

	UBT: Include verbose timing information from compiler frontend if using VS2017 15.7 preview 2 or later.

Change 3978780 by Ben.Marsh

	Add Visual C++ 2017 redist files to AppLocalDependencies, and update the prereq installer to include 2017 support DLLs.

Change 3979313 by Ben.Marsh

	UBT: Add the EngineDirectory property to ModuleRules. Makes it easier to find paths to files under the engine folder.

Change 3980499 by Ben.Marsh

	UBT: Automatically enable /DEBUG:FASTLINK if we're using the VS2017 15.7 toolchain or newer and not doing a formal build. This contains fixes for debugger OOM issues present in older versions.

Change 3980890 by Ben.Marsh

	UBT: Update project file generator to support VS2017 solution options file; fixes C# projects being opened by default when generating new project files.

Change 3981495 by Ben.Marsh

	Do not include embedded interop assemblies in the list of references required by a C# project; they are not required build products.

	#jira UE-54343

Change 3982157 by Ben.Marsh

	Only output a warning message if BuildConfiguration.xml schema validation fails; we may have settings that only apply to code in another branch.

Change 3982239 by Ben.Marsh

	Update tooltip directing users to install Visual Studio 2017 instead of 2015.

Change 3983395 by Graeme.Thornton

	Fix reference to BUILD_VERSION in BootstrapPackagedGame RC file

Change 3983523 by Graeme.Thornton

	Backwards compatibility for pak files with compressed chunk offsets

Change 3983769 by Ben.Marsh

	UAT: Allow using PDBCOPY.EXE installed as part of the Windows 10 SDK to strip symbols, and add a better message if it can't be found.

Change 3984529 by Ben.Marsh

	BuildGraph: When run with the -Preprocess=... argument, no steps will be executed.

Change 3984557 by Ben.Marsh

	BuildGraph: Return the updated patterns from FilePattern.CreateMapping(), so we can print accurate messages when displaying the source and target directories for a copy or move task.

Change 3986520 by Ben.Marsh

	Remove hacks to uniquify response file name on Android and Linux.

Change 3987166 by Steve.Robb

	Allow overloading of functions which take TFunctions or TFunctionRefs with mutually exclusive signatures.

Change 3989061 by Graeme.Thornton

	TBA: Text asset loading/saving work
	 - Start using FStructuredArchive flavours of UObject Serialize functions when loading and saving exports.
	 - Only use FStructuredArchive interface for text assets, and for classes that have the CLASS_MatchingSerializers which tells us that the class can serialize to both FStructuredArchives and FArchives.
	 - Add GetCacheableArchive to FArchive, which allows transient archives to return a pointer to another archive that will outlive it. Used by bulk data to get a pointer to an archive that can be held and used at a later time to lazy load things. For text assets where the bulk data might be held inside a base64 encoded FArchiveFromStructuredArchive block, we can't dynamically seek back to that location after the on-stack wrapper has been destroyed after the original serialize, so this will return null. For binary assets, we just return a pointer to the same binary archive which can be used freely.

Change 3989109 by Graeme.Thornton

	TBA: TextAsset commandlet emits a warning when binary package determinism fails

Change 3990823 by Ben.Marsh

	UGS: Allow project settings to specify a client path rather than a filesystem path. Not currently usable through UI.

Change 3990832 by Ben.Marsh

	UGS: Make the schedule window resizable.

Change 3991569 by Steve.Robb

	GitHub #4636 : Fixed typo in HeaderParser.cpp for "missed WithValidation keyword" error message

Change 3991970 by Steve.Robb

	Fix for 4096 char limit on FParse::Value.

Change 3992222 by Steve.Robb

	Advice added to the coding standard for using default member initializers.

Change 3993675 by Ben.Marsh

	UGS: Add UI to allow creating new workspaces and selecting projects from existing workspaces that are not currently synced.

Change 3994199 by Ben.Marsh

	UGS: Fix child processes being unable to spawn other child processes with the CREATE_BREAKAWAY_FROM_JOB flag, to add them to their own job objects.

	In Windows 7 or earlier job objects cannot be nested, so child processes have to create separate job objects and spawn processes with CREATE_BREAKAWAY_FROM_JOB to be able to add them. This fails unless parent process' job object was created with JOB_OBJECT_LIMIT_BREAKAWAY_OK.

	Discussed here: https://msdn.microsoft.com/en-us/library/windows/desktop/hh448388(v=vs.85).aspx

Change 3994243 by Ben.Marsh

	UGS: Use the select stream dialog instead of displaying a drop list unless there's a stream filter specified. We have way too many streams for this to be useful in a menu unless it's filtered.

Change 3994260 by Ben.Marsh

	UGS: Tweak the stream filter dialog to only use the previous selected node if the filter terms match. It may be a parent node of something that matches, even though it doesn't match itself.

Change 3994350 by Ben.Marsh

	UGS: Automatically guess the correct root path for new workspaces based on the most common existing workspaces for the current user.

Change 3995159 by Ben.Marsh

	UGS: Do not delete files which are outside the sync filter. People expect to be able to sync different projects within a stream without having to update sync filters.

	Indend to re-introduce this functionality through the manual 'clean workspace' operation.

Change 3995169 by Ben.Marsh

	UGS: Show options as dimmed in the open project dialog, if the radio button for those controls is not checked. Automatically set the radio button if the focus is given to one of those controls.

Change 3995228 by Ben.Marsh

	UGS: Update recently opened projects list when editing project for an existing tab.

Change 3995312 by Ben.Marsh

	UGS: Stop showing all dialogs in the taskbar.

Change 3995929 by Robert.Manuszewski

	Completely rewritten FReferenceChainSearch class used by 'obj refs' command.

	- 3+ times faster
	- Uses the same code as GC to track all the references down
	- Actually reports all reference chains properly
	- Less code that is more readable than the previous version

Change 3995981 by Ben.Marsh

	UGS: Clean workspace window will now force-sync files that have been deleted or which are writable.

Change 3996113 by Ben.Marsh

	UGS: Fix crash upgrading config files from older versions.

Change 3997990 by Ben.Marsh

	UGS: Prevent error when syncing an empty workspace.

Change 3998095 by Ben.Marsh

	UGS: Change logic for dealing with job objects: rather than creating breakaway jobs (requires co-operation with spawning process), always try to use nested job objects (requires Windows 8.1+). If it fails, ignore the error if we're already part of a job.

	Also forcibly terminate the process on dispose to handle cases where the job object wasn't created.

Change 3998264 by Ben.Marsh

	UGS: Fix exception when switching projects in-place.

Change 3998643 by Ben.Marsh

	Fix shared DDC not being used for installed engine builds.

	#jira UE-57631

Change 4000266 by Ben.Marsh

	UnrealPak: Add an option that allows rebuilding a set of PAK files with different settings. Usage is:

	    UnrealPak [PakFile] -Repack [-Output=FileOrDirectory] [Options]

	The input pak file may be a single file or wildcard, and is overwritten unless the -Output parameter is specified.

Change 4000293 by Ben.Marsh

	Add a compression flag that allows selecting compressor without using the default platform implementation.

Change 4000315 by Ben.Marsh

	Add support for custom compressors implemented via modular features. Specify -compressor=<PathToDll> on the command line to UnrealPak to load a compressor from an external DLL.

Change 4000610 by Ben.Marsh

	UnrealPak: Add a parameter for compression block size (-compressionblocksize=XXX). Accepts arguments with MB/KB suffixes, as well as byte counts.

Change 4000627 by Ben.Marsh

	UBT: Include enabled plugin info in the UBT log.

Change 4000793 by Ben.Marsh

	UBT: Remove some member variables from VCEnvironment that don't need to be stored.

Change 4000909 by Ben.Marsh

	UBT: Add VS2017 installations to the list of paths checked for MSBuild installations.

Change 4001923 by Ben.Marsh

	UBT: Allow any plugins which are enabled by default to be included in the enabled list, even if they don't have any modules for the current platform. This changes the build-time logic to match the runtime logic.

	At some point in the future we may add a separate SupportedHostPlatforms list to each plugin to do this explicitly, rather than guessing via the per-module whitelist.

Change 4001927 by Ben.Marsh

	Fixes for compiling against the Windows 10 SDK.

Change 4002439 by Robert.Manuszewski

	Added TDefaultReferenceCollector and FSimpleReferenceProcessorBase to extract common code for clients of  TFastReferenceCollector

Change 4003508 by Ben.Marsh

	UGS: Fix new workspaces not having the correct owner and host set.

Change 4003622 by Ben.Marsh

	UGS: Add support for "skipped" as a build result.

Change 4004049 by Robert.Manuszewski

	Significantly improved performance of Reference Chain Search for objects that are nested deep in the object hierarchy

Change 4005077 by Ben.Marsh

	UGS: Update version number.

Change 4005112 by Ben.Marsh

	UBT: Reduce number of times a target has to be constructed while generating project files.

Change 4005513 by Ben.Marsh

	UBT: Reduce number of checks for directories existing when adding include paths to a module. Accounted for 40% of runtime time when generating project files.

Change 4005516 by Ben.Marsh

	UBT: Add warnings whenever a module adds an include path or library path that doesn't exist

Change 4006168 by Ben.Marsh

	CIS fixes.

Change 4006236 by Ben.Marsh

	UGS: Populate the workspace name/root directory text box with the cue banner when focus moves to the control.

Change 4006266 by Ben.Marsh

	UGS: Swap around the new workspace/existing file boxes on the open project dialog.

Change 4006552 by Ben.Marsh

	If staging fails because a restricted folder name is found, include a list of them in the error message.

Change 4007397 by Steve.Robb

	Comments added to make it clear that GetAllocatedSize() only counts direct allocations made by the container.

Change 4007458 by Ben.Marsh

	UBT: Change RPC utility to abort early, rather than continue to try to build even though SSH init failed.

Change 4009343 by Ben.Marsh

	UGS: Set the rmdir option on new workspaces by default.

Change 4009501 by Ben.Marsh

	UBT: Add Windows include paths to the compiler command line, rather than setting through environment variables. This ensures that incremental builds work correctly when SDK versions change.

Change 4009509 by Ben.Marsh

	UBT: Check in a non-versioned directory under the Windows 10 SDK for the resource compiler.

Change 4010543 by Ben.Marsh

	Remove the "Device" and "Simulator" platform groups, because they're unused and overly generic for folder names. Also remove source code for the HTML5 simulator (which is no longer supported).

Change 4010553 by Ben.Marsh

	UAT: Include platform groups in restricted folder names when staging.

Change 4012030 by Ben.Marsh

	UGS: Increase the size of the main window, and set the current stream as the default when creating a new workspace.

Change 4012204 by Chad.Garyet

	- Cleanup to get the POSTs returning 400s the same way the GETs would (now no longer returns the exception text)
	- Create directory for sqlite db if it doesn't exist
	#jira none

Change 4014209 by Brandon.Schaefer

	New changes in breakpad dump_syms to allow for producing a symbol file for elf files on windows

	#review-3998840 @Arciel.Rekman, @Ben.Marsh, @Josh.Engebreston, @Anthony.Bills

Change 4015606 by Brandon.Schaefer

	Missed a code project that needed updating for new Breakpad changes for Mac

Change 4017795 by Robert.Manuszewski

	GC assumption verification should now be 3-4x faster.

	- Refactored Disregard For GC to use TFastReferenceCollector
	- Move both Disregard For GC and Cluster verification code to separate source files

Change 4020381 by Ben.Marsh

	Add link to the new official doc page for UnrealGameSync.

Change 4020665 by Ben.Marsh

	UBT: Prevent plugins being precompiled if they don't support the current target platform.

Change 4021829 by Ben.Marsh

	Update message about downloading a new version of Visual Studio.

Change 4022063 by Ben.Marsh

	UBT: Suppress toolchain output when generating project files.

Change 4023248 by Ben.Marsh

	Install an unhandled exception filter to ensure we get crash reports from threads that are not spawned by the engine. At the moment, we only receive crashes that are routed through ReportCrash() via our structured exception handlers in WinMain() and FRunnableThreadWin::Run().

	(Also fix an exception within the exception handler, if GError has not been created yet)

Change 4025759 by Ben.Marsh

	Fix universal CRT include paths not being added to compile environment for VS2015.

Change 4026002 by Ben.Marsh

	UBT: Check the old registry locations for the Windows SDK installation directory.

Change 4026068 by Ben.Marsh

	UBT: Use the correct compiler version in the error message for not having the UCRT.

Change 4026181 by Ben.Marsh

	Fix DebugGame editor configurations not enumerating modules correctly.

	#jira UE-58153

Change 4026285 by Ben.Marsh

	UBT: Add additional logging for enumerating Windows SDKs.

Change 4026708 by Ben.Marsh

	UBT: Keep a separate list of installed Universal CRT versions to the list of Windows 10 SDK versions. It's possible to install C++ support without the Windows 10 SDK, which still includes UCRT files in Windows 10 SDK folders.

Change 4029404 by Ben.Marsh

	Remove incorrect include paths to fix CIS warnings.

Change 4031517 by Steve.Robb

	Fix for UHT errors not being clickable in the Message Log.

	#jira UE-58173

Change 4031544 by Ben.Marsh

	Fix errors building asset catalog for IOS due to modifying shared build environment.

	#jira UE-58240

Change 4032227 by Ben.Marsh

	BuildGraph: Print out a warning message when trying to submit without the -Submit argument in BuildGraph.

Change 4032262 by Ben.Marsh

	BuildGraph: Remove the need to copy files to the staging directory in BuildEditorAndTools.xml.

Change 4032288 by Ben.Marsh

	Remove UFE from the BuildEditorAndTools script.

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 3838569 by Steve.Robb

	Algo moved up a folder.

Change 3848581 by Robert.Manuszewski

	Changing the UObjectArray to not be allocated up front but in 64K-FUObjectItem chunks. This is to fix strange OOM reports on editor startup where it's trying to allocate space for 1M+ FUObjectItems.

	#jira UE-49446

Change 3864743 by Steve.Robb

	Fix for buffer overrun when copying a context string.
	Fix for being unable to link to MallocLeakDetection.
	Fix to prefix for FMallocLeakDetection::ContextString.
	New MALLOCLEAK_SCOPED_CONTEXT macro to push/pop a context string.
	Overload for const TCHAR* added to FMallocLeakDetection::PushContext to save on redundant memory allocations.

	#jira UE-54612

Change 3865020 by Graeme.Thornton

	TBA: Changed FIELD_NAME macro to FIELD_NAME_TEXT so that FIELD_NAME can be used for non-literal name definitions

Change 3869550 by Josh.Engebretson

	New SymGen and SymUpload tasks (ShooterGame usage example)
	Example C# symbolicator (using saved crash and data router formats)
	Updates for stack walking and crash runtime xml on Windows/Mac

Change 3905453 by Steve.Robb

	USE_TUPLE_AUTO_RETURN_TYPES moved to PLATFORM_COMPILER_HAS_DECLTYPE_AUTO.

Change 3910012 by Ben.Marsh

	UGS: Show an error window and allow setting default P4 server settings if syncing UGS fails.

Change 3920044 by Graeme.Thornton

	TBA: Text asset loading

	* Added a structured archive layer to FLinkerLoad
	* Wrapped export loading in a ArchiveUObjectFromStructuredArchive
	* Updated TextAssetCommandlet to have a "loadtext" mode which will try to load every text asset in the project content
	* Changed text asset extensions to .utextasset and .utextmap. Couldn't go with the favourite .uasset.json because our various path functions (FPaths::GetCleanFilename etc.) will only strip one layer of extension, so leave a bogus filename.
	* Relaxed a few checks in structured archive where it was checking for field reentrance, which isn't a problem for loading.
	* Changed FArchiveFromStructuredArchive to not load all referenced objects at construction time. This introduced some changes to load order which don't work in the engine. Object names are resolved at the point that a reference to them is serialized from the main data block, same as with legacy archives.

Change 3921587 by Steve.Robb

	Static asserts inside ensureMsgf() macros to prevent them being passed invalid arguments or non-literal formatting strings.
	Fixes for various misuses.

	#jira UE-55681

Change 3942873 by Ben.Marsh

	UBT: Allow link time code generation on any configurations where bAllowLTCG is set to true. Microsoft platforms were previously only allowing this option in shipping; the target can decide when to enable it or not.

Change 3944629 by Graeme.Thornton

	Merging back a couple of fixes from Fortnite
	 - Extra parenthesis around some calculations in the pakprecacher
	 - Changed FChunkCacheWorker::DoSignatureCheck() back to ::CheckSignature()
	 - Added documentation for build script crypto options

Change 3945381 by Ben.Marsh

	Disable warning C4770 on Windows (partially validated enum 'xxx' used as index), which occurs when enabling LTCG. Can't find a reference online for this warning, but I suspect it's due to LTCG allowing the compiler to trace code paths where we don't validate that an enum is a known value.

Change 3968969 by Steve.Robb

	Fixes to incorrect uses of FScriptMapHelper and FScriptSetHelper, which weren't accounting for gaps in the sparse array.

Change 3969417 by Ben.Marsh

	Make Visual Studio 2017 the default compiler for UE4 projects, and add support using Visual C++ toolchains from an AutoSDKs.

	Also add support for selecting a specific toolchain version to use through the WindowsPlatform.CompilerVersion property, which can be configured via a Target.cs files or BuildConfiguration.xml (eg. <WindowsPlatform><CompilerVersion>14.13.26128</CompilerVersion></WindowsPlatform). As well as allowing a specific version number, you can always use the latest toolchain by setting it to "Latest".

Change 3972443 by Ben.Marsh

	Change build scripts to allow running any steps on non-compile workspaces. Setup Dev-Core to just use a non-compile Win64 workspace for everything.

Change 3977198 by 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.

Change 3979632 by Ben.Marsh

	Consolidate codepaths for embedding versioning information in the engine. Engine/Build/Build.version is now the authoritative place to read version information; Engine/Source/Runtime/Launch/Resources/Version.h no longer includes macros for the current branch and changelist.

	* Settings from Build.version are compiled into the (tiny) BuildSettings module via macros set in BuildSettings.build.cs, which is used to initialize version information inside the engine at runtime.
	* The IsPromotedBuild value is now set to zero by default (but set to 1 by the UpdateLocalVersion UAT command).
	* The -Licensee argument to the UpdateLocalVersion UAT command, and the IsLicenseeVersion setting for UnrealGameSync, is determined automatically by looking for the Engine/Build/NotForLicensees/EpicInternal.txt file. This path is not visible to licensees.

Change 3981738 by Ben.Marsh

	Move utility classes for filtering files and matching wildcards into DotNETUtilities.

Change 3983888 by Steve.Robb

	Warning C4868 disabled, about evaluation order of braced initializer lists.

	https://udn.unrealengine.com/questions/426081/help-with-error-c4868-braced-initializers.html

Change 3984019 by Steve.Robb

	FString::Printf formatting argument checking added.
	Vararg support for FText::Format.
	All remaining usage fixed.

Change 3985502 by Steve.Robb

	Change to TFunction debugger visualization to allow right-clicking on the [Lambda] and selecting 'Go To Source Code'.

Change 3985999 by Graeme.Thornton

	TBA: Serialize function generation for FArchive and FStructuredArchive overloads on a UObject, using UHT.
	 - Adds a restriction that UObject::Serialize() functions MUST be declared outside of any conditional compilation directives, except for WITH_EDITORONLY_DATA

Change 3986461 by Ben.Marsh

	Fixup lots of platforms not adding response files as a prerequisite.

	This can cause incremental builds to fail if input files/compile arguments change, because the action graph does not know that the response file being updated invalidates the build artifacts.

Change 3990081 by Ben.Marsh

	Remove custom output formatters for errors and warnings. These are not well supported by different executors, and cause fences between actions with the same formatter with external executors like XGE.

	Clang supports -fdiagnostics-format=msvc for all platforms, which should do a better job than our crude attempts at regexing errors (causing botched output in some cases).

Change 3996714 by Chad.Garyet

	UGSRestAPI, conversion of UGS to use it.

	#jira none

Change 4008287 by Ben.Marsh

	UBT: Change the engine to use the Windows 10 SDK by default.

	Also add support for switching between specific Windows SDK versions. The WindowsPlatform.WindowsSdkVersion property in the target rules can be used to select a desired version, which can also be configured by the <WindowsPlatform><WindowsSdkVersion>Foo</WindowsSdkVersion></WindowsPlatform> parameter in the BuildConfiguration.xml file.

	The version of Windows to target (ie. the WINVER macro) can be modified by setting WindowsPlatform.TargetWindowsVersion. The default is 0x0601 (Windows 7).

Change 4008516 by Chad.Garyet

	- Adding support for both SQLite and MsSql
	- API now reads from only MsSql, but writes to both
	- Added support for POST to CIS for badges
	- PostBadgeStatus now writes out via API Url rather than a direct connection to the DB

	#jira none

Change 4010296 by Chad.Garyet

	Moving SQLite db initilization into Application_Start.  An exception thrown creating or seeding the db will unload the entire AppDomain and all pages will return a 404.
	#jira none

Change 4024045 by Ben.Marsh

	Set the list of supported target platforms for OnlineSubsystemGameCircle.

	#jira UE-57887

Change 4031014 by Ben.Marsh

	UAT: Add a WhitelistDirectories list in DefaultEngine.ini, which allows specifying folders that can be staged despite having restricted folder names.

[CL 4034515 by Ben Marsh in Main branch]
2018-04-26 14:11:04 -04:00
Ben Marsh
78856db678 Copying //UE4/Release-Staging-4.19 to //UE4/Dev-Main (Source: //UE4/Release-4.19 @ 3944462)
#lockdown Nick.Penwarden

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

Change 3944462 by Jack.Porter

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

Change 3943602 by Leslie.Nivison

	Adding licenses for additional TPS

	#jira none

Change 3943597 by Leslie.Nivison

	Adding Enterprise licenses; licenses for additional TPS.

	#jira none

Change 3941962 by Leslie.Nivison

	Updating 4.19 credit list
	#jira none

Change 3941865 by Mark.Satterthwaite

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

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

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

	#jira UE-56021

Change 3940993 by Marc.Audy

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

	#jira UE-56017

Change 3939179 by Ben.Marsh

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

	#jira

Change 3938566 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

	Missed a case.

Change 3938533 by Dan.Oconnor

	Fix uninitialized variable exposed by recent MallocTBB change

	#jira UE-56013

Change 3938508 by Aaron.McLeran

	Fixing CIS error, init order issues.

	#jira UE-55940

Change 3938490 by Aaron.McLeran

	#jira UE-55940  Fix for wavetable synth

Change 3938352 by josh.jensen

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

	#jira UE-55987

Change 3938345 by Peter.Sauerbrei

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

Change 3938305 by Mark.Satterthwaite

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

	#jira UE-56005

Change 3937968 by Ben.Marsh

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

	#jira UE-56003

Change 3937573 by Mitchell.Wilson

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

Change 3937561 by Max.Preussner

	ImgMedia: Added support for single-threaded platforms

	Copied from Dev-Sequencer CL# 3937516

	#jira UE-55986

Change 3937305 by Mike.Beach

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

	#jira UE-55984

Change 3935595 by Arne.Schober

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

Change 3935411 by josh.jensen

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

	#jira UE-55899

Change 3934982 by Marc.Audy

	Fix shadow variable issue

	#jira UE-55957

Change 3934892 by Mark.Satterthwaite

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

	#jira UE-55956

Change 3934421 by Arciel.Rekman

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

	#jira UE-53968

Change 3934156 by Peter.Sauerbrei

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

Change 3933547 by Aaron.McLeran

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

Change 3933544 by Aaron.McLeran

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

Change 3933540 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3933280 by Ethan.Geller

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

Change 3933079 by Ryan.Vance

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

Change 3932319 by Ben.Zeigler

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

Change 3932287 by Matt.Kuhlenschmidt

	Updated substance texture

	#jira UE-55081

Change 3931729 by josh.jensen

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

	#jira UE-55899

Change 3929723 by josh.jensen

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

	#jira UE-53495

Change 3929722 by josh.jensen

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

	#jira UE-53492, UE-51879
	#robomerge

Change 3929350 by Mike.Erwin

	"Save As" support for
	#jira UE-55732

Change 3927829 by Steve.Robb

	Out-of-memory handler for MallocStomp.

	#jira UE-55550

Change 3926404 by Mike.Erwin

	#jira UE-55732

Change 3926394 by Dan.Oconnor

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

	#jira UE-55813

Change 3926098 by Guillaume.Abadie

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

	#jira UE-55697

Change 3925927 by Guillaume.Abadie

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

	#jira UE-55353

Change 3925882 by Matt.Kuhlenschmidt

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

	#jira UE-55766

Change 3925873 by Ben.Zeigler

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

Change 3925163 by Guillaume.Abadie

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

	#jira UE-55788

Change 3924839 by Guillaume.Abadie

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

	#jira UE-43622

Change 3924542 by Cosmin.Sulea

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

	#jira UE-55299

Change 3922398 by Mark.Satterthwaite

	Compile fix for 3922273.

	#jira UE-53993

Change 3922273 by Mark.Satterthwaite

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

	#jira UE-53993

Change 3921127 by Ethan.Geller

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

Change 3920632 by Lina.Halper

	Fix render thread crash when morphtarget is deleted or added

	#jira: UE-55521

Change 3920557 by Lauren.Ridge

	Fixing material editor resetting background to off
	#jira UE-55267

Change 3920519 by Phillip.Kavan

	Fix a regression in which elements would not be initialized when constructing the value assignment for UDS-typed container members in nativized Blueprint C++ code.

	Change summary:
	- Modified FEmitDefaultValueHelper::InnerGenerate() to remove UDS from the list of special cases that avoid calling InitializeStruct() as part of new element construction. Previously the conversion code assumed the compiler would perform value initialization of a nameless temporary, but that is no longer valid in 4.19, as UDS types have been changed to function more like native structs, and as such all converted UDS types will now emit an explicit default ctor which is now used to assign defaults that differ from the zero-initialized value.

	#jira UE-55628

Change 3920476 by Michael.Trepka

	Clean up Mac menu item cache at exit before SlateApplication is fully destroyed.

	#jira UE-55599

Change 3920336 by Ben.Marsh

	Ignore license warnings from PVS-Studio.

	#jira UE-55729

Change 3920134 by Jurre.deBaare

	Moving over:
	"HLOD: Building HLOD for P map with sublevels requires HLODSetupAsset when it should not
	#fix Ensure that we dynamically add HLOD level treeview items whenever they are required, rather than adding a static number of levels according to the worldsettings"

	#jira UE-55619

Change 3920126 by Max.Preussner

	MediaCompositing: Implemented media track for Sequencer

	Copied from Dev-Sequencer

	#jira UE-53974

Change 3920004 by Jack.Porter

	Disable Manual Vertex Fetch SRV creation when MVF is disabled.

	Made a single RHISupportsManualVertexFetch(EShaderPlatform) to control whether to use MVF. The Shader Platform (or alternatively, feature level) is the only thing that can decide whether or not to use MVF because we need to know when we compile the shaders if we're going to do MVF or not. Checking GSupportsResourceView at runtime is useless because the shaders can't change and so if GSupportsResourceView can ever be false for a platform, the shaders need to have been built without it.

	Creating SRVs without using them on mobile is not harmless because several devices don't support formats that are needed.

	#jira UE-54764
	#jira UE-55622

Change 3919069 by Aaron.McLeran

	#jira UE-55718 Fix for playback progress.

Change 3918942 by Graeme.Thornton

	Added "ProjectBuildMutatorFeature" modular feature, allowing plugins to register said feature and dictate whether the current project requires a code build. CryptoKeys plugin uses this feature to force a code build when encryption or signing is enabled.

	#jira UE-55686

Change 3918721 by Zak.Parrish

	Lighter version map for Gremlin + new Engine.ini - result is 60Hz #jira none

Change 3918236 by Joe.Graf

	Added a bFlipTrackedRotation to give a better result when mirroring the rotation of a tracked face

	#jira: UE-55531

Change 3917970 by Martin.Wilson

	Expose curve data in remap assets to blueprints

	#jira UE-55585

Change 3917740 by Olaf.Piesche

	Properly checking for presence of buffer SRV capability via GSupportsResourceView so ES3.1 and Metal devices don't crash using GPU particles (and possibly in other circumstances);

	#jira UE-55591

Change 3917713 by Cody.Albert

	Build fixes for Match3 on iOS

	#jira UE-53742

Change 3917472 by zak.parrish

	added mouthPressLeft and MouthPressRight back into debug screen #jira none

Change 3917244 by Michael.Dupuis

	#jira UE-35097: Fixed crash when creating a new landscape with 2x2 subsections and material containing grass spawning node

Change 3916775 by Ben.Marsh

	Add missing files for packaging IOS on Windows.

	#jira UE-53873

Change 3916293 by Joe.Graf

	Removed the redundant GetTransform() from UARFaceGeometry since GetLocalToWorldTransform() is exposed on a base class

	#jira: UE-55531

Change 3916011 by Joe.Graf

	Added an accessor to get the transform of the face mesh or a face mesh component

	#jira: UE-55531

Change 3915967 by Mark.Satterthwaite

	Place buffer updates into the prologue command-buffer in MetalRHI to avoid breaking the current command-encoder. This improves performance, though the semantics of Metal now differ subtly to other RHI implementations as the buffer updates happen prior to the SetRenderTargets call in the GPU's view of the world.

	#jira UE-54858

Change 3915751 by Nick.Atamas

	Merging CL 3913931 from //UE/Partner-Google-VR/... to //UE4/Release-4.19/...

	#jira UE-55639

Change 3915421 by Martin.Wilson

	Fix crash from live link message bus heartbeat manager

	#jira UE-55644

Change 3915326 by Dan.Oconnor

	Make compilation manager's skeleton class layout better match the old compilation path's skeleton class layout, fixes a crash when renaming blueprint functions

	#jira UE-55592

Change 3915250 by JeanLuc.Corenthin

	Can't add C++ code to Enterprise projects (when enterprise is installed)

	Root cause: When compiling a C++ project, Datasmith modules are included in the build process (with the wrong path)

	Fix:
	- Added two more Enterprise directories, Plugins and Intermediate, to the Enterprise directories to check against
	- Build the correct path for the Datasmith modules and plugins in FindOrCreateModuleByName. Added check to see if module is under one of the Enterprise directories.
	- Added modules to list of precompiled modeules in UEBuildTargets.AddPrecompiledModules if Engine and Enterprise are 'installed and the module is under Enterprise.

	#jira UEENT-1032

Change 3915240 by Ben.Marsh

	Reduce editor startup times by ~15s on Windows.

	Platform loading code recursively scans every module for dependent DLL modules to load first. Change to make it early-out as soon as it encounters a module which is already in memory (via a call to GetModuleHandle() from ResolveMissingLibraryImportsRecursive). Also use a TSet<> to store set of visited modules rather than an Array.

	Now spends <0.1s total in this function on editor startup.

	(Change looks larger than it is due to moving functions out of WindowsPlatformProcess.h to avoid introducing TSet dependency into this header).

	#jira UE-55642

Change 3914803 by Gil.Gribb

	UE4 - Removed memory track from the lock free list links. This is not safe and will sometimes assert in debug.

	#jira UE-49600

Change 3914616 by zak.parrish

	Adding Calibrate button #jira none

Change 3914599 by Andrew.Rodham

	Sequencer: Sequence template source signatures are now also compared to catch the case where a sub-sequence asset has been saved but not modified

	  - The following sequence of events exposes this issue:
	    - Create a master sequence with a single shot that spawns a cube
	    - Add this sequence to a level and set it to auto-play
	    - Save everything and restart
	    - Resave just the inner shot asset without opening it
	    - PIE
	    - The inner shot never spawns its cube because its template was wiped on save, but its signature never changed. Since the master sequence previously didn't check the template source signature, it ends up trying to evaluate an empty template.

	#jira UE-55626

Change 3914479 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3914347 by Martin.Wilson

	Stop anim preview instance from ever running in parallel

	#Jira UE-55577

Change 3914179 by Benn.Gallagher

	Fixed clothing sections not displaying in LOD section list in skeletal mesh editor, due to no longer duplicating clothing sections in the model data.

	#jira UE-55528

Change 3914122 by Steven.Barnett

	Fix perf regression in BSP queries by changing suppression of PhysX mesh cleaning failure message.

	#jira UE-54081

Change 3913950 by zak.parrish

	Clamping my normalization math #jira none

Change 3913926 by Zak.Parrish

	First pass at Gremlin Calibrate button. Also added shirt/backpack to boy so he's not a floating head. #jira none

Change 3913668 by Matt.Kuhlenschmidt

	Adding missing substance styling info
	#jira UE-55081

Change 3913667 by Nick.Atamas

	Merging CL 3912976 from //UE4/Partner-Google-VR/... //UE4/Release-4.19/...

	Upgrading to support ARCore 1.0 runtime.

	#jira UE-55602

Change 3913645 by Aaron.McLeran

	#jira UE-55618 fix for mono audio devices

Change 3913509 by Cody.Albert

	Removing PhsX build exclusion from Match3

	#jira UE-53742

Change 3913380 by Dan.Oconnor

	Preload Sequence Bindings node at proper time

	#jira UE-55412

Change 3913300 by Mitchell.Wilson

	Updating iOS default startup movie to H.264, 1280x720, 30 fps.
	#jira UE-55382

Change 3913291 by Cody.Albert

	More iOS build fixes for Match3

	#jira UE-53742

Change 3913169 by Cody.Albert

	Fixed iOS build issues for UnrealMatch3

	#jira UE-53742

Change 3913131 by Krzysztof.Narkowicz

	Fixed remaining quad overdraw viewmode contents on screen after switching to certain other viewmodes (e.g. light overlap or complexity)

	#jira UE-54580

Change 3912851 by Lina.Halper

	Fixed issue with pose asset blending additively multiple poses suming up to 1 weight.

	#jira: UE-55603

Change 3912629 by Guillaume.Abadie

	Fixes SSR that was computing vigneting according to PrevScreen that could let some outside viewport samples going through when rotating the camera.

	#jira UE-55353

Change 3912170 by Martin.Wilson

	Add logging for UE-55511 (NaN crash)

	#jira UE-55511

Change 3912161 by Phillip.Kavan

	Fix editor-only default subobjects inherited from a native C++ parent class not being handled correctly during nativized Blueprint class ctor generation.

	Change summary:
	- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to skip editor-only checks for instanced default subobjects. These will have already been created by a native parent class.
	- Modified FEmitDefaultValueHelper::HandleInstancedSubobject() to assert before creating a "dummy" component in place of an editor-only instance if we're not supposed to be creating it.

	#jira UE-55474

Change 3912100 by Luke.Thatcher

	[RELEASE] [^] Merging (as edit) fix for building pak patches (CL 3911754) from //UE4/Dev-Core to //UE4/Release-4.19

	#jira UE-55340

Change 3912072 by Mike.Beach

	Art cleanup pass on AR template icon.

	#jira UE-55587

Change 3912057 by Michael.Trepka

	Additional widget path validity check in FSlateUser::NotifyWindowDestroyed()

	#jira UE-55580

Change 3911592 by Jurre.deBaare

	Crash on merge actor when Use specific LOD Level
	#fix make sure we use the correct array to determine the number of components being merged
	#jira UE-55508

Change 3911466 by Cosmin.Sulea

	Mega change list for the following related issues:

	UEMOB-417 - Support Xcode automagical code signing
	UE-49829 - Remote build fails to use / sign distribution provisions coming from PC
	UE-39501 - Packaging for tvOS in Distribution fails to find valid provision
	UE-55334 - XCode managed provisions don╞t operate gracefully with manual provisions
	UE-55330 - Automatic signing doesn't work with tvOS
	UE-10969 - Remote build fails if there is no development provision provided

	#jira UEMOB-417

Change 3911454 by Luke.Thatcher

	[RELEASE] [!] Fix rendering thread memory leak in FLandscapeComponentSceneProxy::InitViewCustomData
	 - FViewCustomDataLOD is allocated on a memstack, but contains a TArray, so is not trivially destructible.
	 - The SubSections array is leaked when the memstack is popped.
	 - Fix replaces the TArray with a TStaticArray of max size MAX_SUBSECTION_COUNT (which is 4).

	(Merging as edit CL 3911422 from //Fortnite/Release-3.1/... to //UE4/Release-4.19/...)

	#jira UE-54835

Change 3911370 by Dragan.Jerosimovic

	changed browOuterLeft -> browOuterUpLeft, browOuterRight->browOuterUpRight
	updated KiteBoyHead_JointsAndBlends.fbx
	#jira none

Change 3910545 by Dan.Oconnor

	PR #4512: Fix FNetNameMapping::GetUniqueName regression (Contributed by dfb)


	#jira UE-55513

Change 3910449 by Michael.Trepka

	Fix for crash on exit on Mac when closing the root editor window with Cmd+W

	#jira UE-54973

Change 3909601 by Patrick.Boutot

	Expose to Blueprint GetProjectDirectory functions.
	#jira UE-55548, UEENT-999

Change 3909543 by Patrick.Boutot

	Rename ECollisionResponse to CollisionResponseType in script to prevent collision with FCollisionResponse.
	Python's help function now output the Python type instead of the cpp type.
	Do not export hidden enum entry from Python.
	#jira UE-55545, UEENT-961

Change 3909289 by Zak.Parrish

	Adding shirt/chest to faceAR sample #jira none

Change 3908808 by Dragan.Jerosimovic

	added combination shapes network
	#jira none

Change 3908788 by Mitchell.Wilson

	Updaing Match3Camera to resolve clipping issue on iPhone X
	#jira UE-54723

Change 3908374 by Jack.Porter

	Fix viewport offset problem for preview PIE window
	#jira UE-52583

Change 3907108 by Shane.Caudle

	#JIRA
	Added DefaultDeviceProfiles.ini to set the [IOS DeviceProfile]
	+CVars=r.ShadowQuality=4

Change 3907105 by Lauren.Ridge

	Fix for thumbnails not resetting when layers/blends reset and for them being incorrectly scaled when null
	#jira UETOOL-1303

Change 3907011 by Chris.Phillips

	UE-52667 Unable to package an Android DLC Using "Android APK" and "Android DLC" profiles in Project Launcher.

	#jira UE-52667

Change 3906792 by Lauren.Ridge

	When constructing the material editor viewport, use the direct method to set the environment visibility.

	#jira UE-55267

Change 3906734 by Chris.Babcock

	Fix issue with vertex fetch disable
	#jira UE-55475

Change 3906721 by Rolando.Caloca

	UE4.19 - Check if the results file from SCW is corrupt

	#jira UE-53124

Change 3906648 by Chris.Phillips

	UE-53184 Assertion when running mobile PIE in iPhone 5S mode.

	Updated the iPhone5s.json Metal settings.

	#jira UE-53184

Change 3906474 by David.Hibbitts

	Added default constructor for FLiveLinkWorldTime.

	#jira UEENT-879 #rb none

Change 3906467 by Lauren.Ridge

	Swapping sibling materials now correctly swaps the overridden parameters out
	#jira nojira demobug

Change 3906156 by Michael.Trepka

	Reverting CL 3728924 as it's causing problems with modal windows. A different, much more involved fix for UE-51711 will be needed.

	#jira UE-52492

Change 3906144 by Michael.Dupuis

	#jira UE-54547: Added guard to be sure that material is valid

Change 3905882 by Matt.Kuhlenschmidt

	Enable substance buttons again

	#jira UE-55081

Change 3905513 by Sorin.Gradinaru

	UE-55394 iOS crash exiting app during startup movie: SPRINGBOARD, process-exit watchdog transgression

	#jira UE-55394
	#jira UE-52328
	#iOS
	#4.19

	This is a particular case of UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression

	Found several issues on iOS if the game is forced closed when the startup movie is playing and "Wait for movies to complete" is enabled in Project Settings

	- the game thread is waiting for the movie to complete on game shutdown - more that 5 sec

	- crash on FDefaultGameMoviePlayer::Shutdown if the above is fixed

	- HTTP module no longer has time to wait for the requests to complete.

Change 3905506 by Michael.Dupuis

	Remove static mesh instancing async buffer filling, as with all the changes made, it's no longer necessary, the cost of loading very large buffer is negligable

	Rebuild the occlusion tree when using foliage.DensityScale with something other than 1.0

	#jira 0

Change 3905498 by Lina.Halper

	Fix multiple pose asset issue - fallout from CL 3903509

	- as for fullbody, went back to old mathod because in the fullbody, we want shortest path most of times and you don't blend more than 1 weight, so this is likely fine
	- as for additive, change to use blend from identity.

	#jira: UE-55439, UE-55448, UE-55250

Change 3905325 by Sorin.Gradinaru

	UE-54764 UnrealMatch3 spams Kindle device log with "Unsupported EPixelFormat"

	#jira UE-54764
	#4.19

	Also reproduced on Samsung Galaxy S5 Neo (SM-G903F, GPU Mali-T720).
	Check GMaxRHIFeatureLevel > ERHIFeatureLevel::ES3_1 (not mobile) before creating RSV params used with SupportsManualVertexFetch: (Positions, Tangents, TextureCoordinates, Color buffers)

Change 3905307 by Jack.Porter

	Removed iPhone5 PIE json file as it's not a supported device

	#jira UE-53184

Change 3905132 by Shane.Caudle

	#JIRA
	Pushed it a little more out of the yellow.

Change 3905117 by Shane.Caudle

	#JIRA
	Got SSS working and made some tweaks.

Change 3904936 by Max.Chen

	Fix editor only

	#jira UE-55459

Change 3904269 by Chris.Babcock

	Disable manual vertex fetch on mobile
	#jira UE-55389
	#ue4
	#android
	#ios

Change 3904186 by Lina.Halper

	Pose asset crash when skeleton not existing during serialization
	#jira: UE-55422

Change 3904063 by Max.Chen

	Sequencer: Fix copy/paste crash. Only process UMovieSceneCopyableBinding and objects that can be spawned by the movie scene spawn register.

	Copy from Dev-Sequencer

	#jira UE-55314

Change 3904060 by Lauren.Ridge

	Fix for saving a child out of a layer stack capturing the wrong parameters
	#jira UETOOL-1280

Change 3904050 by Luke.Thatcher

	[CONSOLE] [^] Added RHI Command List Enqueue Lambda method (merging as edit CL 3879722 from //Fortnite/Main to //UE4/Release-4.19)

	 - Can be used to enqueue arbitrary tasks on the RHI thread from the render thread (similar to how EURC works for GT -> RT tasks), without having to write lots of bolierplate FRHICommand functor classes.
	 - The first overload of EnqueueLambda method will check Bypass() to determine if it should run the lambda immediately or defer to the RHI thread.
	 - This can be overriden via the 2nd overload if you need to check additional things such as IsRunningRHIInSeparateThread.
	 - The function returns true if the lambda was enqueued and deferred to the RHI thread, otherwise false. This can be used to optionally add RHIThreadFences for unlock commands etc.

	#jira UE-55437

Change 3904004 by Lauren.Ridge

	Fix for material layer output nodes being able to be placed in other graphs
	#jira UE-54867

Change 3903931 by Aaron.McLeran

	#jira UE-55435 Crash in google resonance when toggling visualization
	fix for issue described here -- https://github.com/resonance-audio/resonance-audio-unreal-sdk/issues/1

Change 3903722 by David.Hill

	The ProxyLOD plugin is experimental:  don't load it by default.

	#jira: ue-55402

Change 3903583 by Ben.Marsh

	Include .version and .modules files in manifest. Should fix missing version information in precompiled binaries.

	#jira

Change 3903529 by Richard.Hinckley

	#jira UEDOC-7180
	4.19 API Documentation manual update.

Change 3903509 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/

	#DUPE MERGE: Fix issue with pose blending with shortest path - causing additive to blend linearly between pose if the rotation is same direction.

	#jira: UE-55250

Change 3903501 by Michael.Dupuis

	#jira UE-55122: Fixed bad neighbors updating for mobile

Change 3903387 by Will.Fissler

	; r.XGEShaderCompile is now enabled by default in source. Uncomment to disable XGE shader compilation.
	;r.XGEShaderCompile = 0

	#jira UE-55286

Change 3903251 by Sungjin.Hong

	#JIRA UE-55349
	#loc added KO locallization for VR, Handheld AR templates

Change 3903219 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54738
	removed redundant iOS warning when IOnlineIdentity::Login is called by FOnlineExternalUIIOS::ShowLoginUI

	#jira UE-54738
	#iOS

Change 3903130 by Cody.Albert

	Updated build configuration to resolve iOS build error on UnrealMatch3

	#jira UE-53742

Change 3903056 by Shane.Caudle

	#JIRA
	Latest tweaks to lighitng and rendering for boy.

Change 3903032 by Cody.Albert

	Added missing include that was preventing iOS builds from succeeding on TopDown template

	#jira UE-54341

Change 3902669 by Lauren.Ridge

	Fix for thumbnail crash after saving material instances that contain layers
	#jira crash

Change 3902581 by Mitchell.Wilson

	Updating Samples and Template Min iOS Version to iOS 9.
	#jira UE-55148

Change 3902448 by Lauren.Ridge

	Fix for crash due to unparented material instance
	#jira crash

Change 3902206 by Chris.Phillips

	UE-52612 External textures only work in pixel shaders.

	Sampling external textures are now only limited to pixel shaders when the shader model is < SM4.

	#jira UE-52612

Change 3902120 by Peter.Sauerbrei

	bvringing over the fix for backgrounding crash on iPhone X from Fortnite
	#jira UE-54883

Change 3902097 by Lina.Halper

	Merging using //UE4/Dev-AnimPhys/->//UE4/Release-4.19/
	#DUPE MERGE: CL 3901939

	#jira: UE-55401

Change 3902082 by Mike.Beach

	Fixing an issue with the fix from CL 3889470 - fully matching the old UEnum name check (checking both the value name and the typed name, for example: "Left" and "EControllerHand::Left").

	#jira UE-55153

Change 3901963 by Peter.Sauerbrei

	bring over the fix from Fortnite for Remote Shader Compilation not respecting settings in the passed in shader
	#jira UE-52797

Change 3901959 by Ethan.Geller

	[Release-4.19] #jira UE-55225: Stop RtAudio stream on StopRecording in sequence recorder. #rb Aaron.McLaren

Change 3901482 by Lauren.Ridge

	Fix for crash on opening materials due to array out of bounds
	#jira crash

Change 3901181 by Michael.Dupuis

	#jira UE-55313: To enable tessellation we MUST have 2 materials in the list

Change 3900935 by Nick.Bullard

	Updating Default_Startup.mp4 with more recent UE branding.
	This still requires another update for final version with audio

	#jira UE-55382

Change 3900660 by Aaron.McLeran

	#jira UE-55381 crash in sound submix

	Bringing fix from FN to 4.19 (CL 3890630)

Change 3900643 by Aaron.McLeran

	#jira UE-55380 fixing synth envelopes

Change 3900617 by Aaron.McLeran

	#jira UE-55151 Fixing crash w/ mic component

Change 3900544 by tim.gautier

	QAGame: Submitting asset for AsNumber fix submitted with UE-10310
	#jira UE-29618

Change 3900430 by Ryan.Brucks

	KismetRenderingLibrary: Applied a fix from FN to make it possible to create textures from BP created RTs. Without the fix the assets would be created but invisible to the user due to missing RF_Public and RF_Standalone.

	#JIRA none

Change 3900399 by Lauren.Ridge

	Fixing global parameters not working
	#jira UE-55242

Change 3900297 by Ben.Marsh

	Speculative fix for hot reload causing version files to be updated with a locally made installed build.

	#jira UE-55072

Change 3900116 by Chris.Bunner

	Removing outdated tests and test assets.

	#jira UETOOL-1298

Change 3900042 by Chris.Bunner

	Deleted SharedInputCollection and associated material graph nodes.

	#jira UETOOL-1298

Change 3899887 by Lauren.Ridge

	Fix for background checkbox stomping profile info for material editor. Note that you may have to delete Saved/Config/Windows/Editor.ini to get this to work.

	#jira UE-55267

Change 3899824 by Chris.Phillips

	UE-52813 Editor's mobile preview doesn't serialize the landscape's cooked heightmap data.

	Now only regenerating landscape pixel data when needed when using Mobile Preview Rendering Levels.

	#jira UE-52813

Change 3899775 by Lauren.Ridge

	Fix for crash on opening material layer material
	#jira crash

Change 3899673 by Jamie.Dale

	Fixed Functions sometimes being exposed to Python as if they were Structs

	#jira none

Change 3899487 by Chris.Bunner

	Duplicate [CL 3852020, 3896571] - Disabling non-performant code only required by experimental material layers feature. Users can opt-in per-project through experimental renderer settings, replacing the previous editor experimental flag.

	#jira UETOOL-1298

Change 3899156 by Phillip.Kavan

	Include address of object reference in persistent frame debug info.

	#jira UE-51952

Change 3899146 by Rolando.Caloca

	UE4.19 - hlslcc - Workaround for intrinsics with two output arguments

	#jira UE-52477

Change 3899060 by Bart.Hawthorne

	Add a null check for the game mode pointer in UWorld::SpawnPlayActor

	#jira UE-54461

Change 3899015 by Krzysztof.Narkowicz

	Fixed initialization of instancing random vertex stream.

	#jira UE-53605

Change 3899008 by Michael.Dupuis

	Fix issue with landscape mobile vertex factory accessing unbound LodTessellationParams when r.ShaderDevelopmentMode=1

	#jira 0

Change 3898994 by Phillip.Kavan

	More verbose debug logging if an invalid object reference is detected in the BP ubergraph frame during garbage collection.

	#jira UE-51952

Change 3898962 by Guillaume.Abadie

	Fixes wrong parameters about whether GPU timing may have CPU generated bubbles to the dynamic resolution heuristic.

	#jira UE-55352

Change 3898826 by Sorin.Gradinaru

	UE-54784 StrategyGame crashes entering game on KindleFire 7 - Assertion failed: ViewSize.GetMin

	 #4.19
	#Android
	#jira UE-54784

	Wrong code to make an integer even + operator precedence

Change 3898822 by Sorin.Gradinaru

	UE-52328 iOS reporting crash on application exit: SPRINGBOARD, process-exit watchdog transgression
	FORT-70783 FHttpManager::Flush is immediately canceling all HTTP requests

	#jira UE-52328
	#jira FORT-70783

	#iOS
	#PC
	#4.19

	UE-52328 reopened because of FORT-70783
	iOS only: Delay Request->CancelRequest() on Http module shutdown - wait for 2 sec on FHttpManager::Flush to allow pending requests to be sent to the server.

Change 3898705 by Max.Chen

	Sequencer: Skip if the binding id's sequence can't be found.

	#jira UE-55337

Change 3898108 by Michael.Dupuis

	#jira UE-54547: Remove the FORCEINLINE so we get a proper callstack of what's happening

Change 3898076 by Max.Chen

	Sequencer: Override the animation asset in the player state if it doesn't match the animation asset that's being evaluated.

	#jira UE-55328

Change 3897897 by Matt.Kuhlenschmidt

	Disable substance buttons for now
	#jira UE-55081

Change 3897742 by Aaron.McLeran

	Merging fix for UE-55223 to 4.19
	#jira UE-55223

Change 3897538 by Michael.Dupuis

	#jira UE-53787: Added guard if for some reason the material is null we should not try to draw using this material

Change 3897406 by Phillip.Kavan

	Back out local debug logs.

	#jira UE-51952

Change 3897400 by Phillip.Kavan

	Serializing object will now be passed to GC so that it can be logged in case the referenced objects is garbage.

	- Mirrored from //UE4/Dev-Core (3871863).

	#jira UE-51952

Change 3897391 by Max.Chen

	Sequencer: Don't update current time to be within the view range when stepping into a sequence.

	#jira UE-55322

Change 3897274 by Krzysztof.Narkowicz

	Fixed issues with loading shaders from DDC - hardcoded CustomAttributes initialization instead of filling them inside UObject costructors in order to properly initialize CustomAttributes before DDC key was created. Added an assert that CustomAttributes are initialized before the AttributeDDCString, so we won't run into this issue again in the future.

	#jira UE-54683

Change 3897148 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-55147

	#4.19
	#iOS

	#jira UE-55147

Change 3897138 by Max.Chen

	Sequencer: Fix crash when an actor factory is not found.

	Copy from Dev-Sequencer

	#jira UE-55309

Change 3897045 by Jack.Porter

	Fix for crash in ALandscapeProxy::UpdateGrass

	#jira UE-54362

Change 3897036 by Jack.Porter

	Fix InstancedStaticMesh crash with invalid lightmap coordinates
	#jira UE-54423

Change 3896801 by Dmitriy.Dyomin

	Fixed: Planar reflections does not handle origin rebasing
	#jira UE-52351

Change 3896743 by Dmitriy.Dyomin

	Discard CPU copy of vertex/index buffers in OpenGL RHI
	#jira UE-52133

Change 3896619 by Guillaume.Abadie

	Cherry-pick 3896598: Fixes after TAAU post process material that had wrong default buffer UV.

	#jira UE-55317

Change 3895718 by Max.Chen

	Sequencer: Null checks to prevent crash when saving the default state of a spawnable

	#jira UE-55304

Change 3895426 by Rolando.Caloca

	UE4.19 - Add an increased timeout for SCW to avoid OOM situations

	#jira UE-55306

Change 3895245 by tim.gautier

	QAGame: Submitting updated test assets. Broke ML_Base out into individual components
	#jira UE-29618

Change 3895194 by Marc.Audy

	Prevent crash due to a null entry in the linked to graph of the destination pin
	#jira UE-54606

Change 3894913 by Arne.Schober

	REL - Fix crash in Speedtree wind where Renderdata is unavailable
	#jira UE-54544

Change 3894625 by Arne.Schober

	REL - Fix assert not in RenderingThread from Triangle Renderer.
	#jira UE-55247

Change 3894464 by Martin.Wilson

	Extra debugging info for UE-54705 plus remove check so it is no longer fatal

	#jira UE-54705

Change 3894450 by Martin.Wilson

	Remove pinnable ness of retarget asset. Paves the way for exposing retarget asset properties on the node

	#jira none

Change 3893948 by Jostin.Bilyeu

	Adding default player start location to help with launch on testing within level TM-Materials_POM

	#jira UE-55063

Change 3893495 by Robert.Manuszewski

	Fixing a crash when running DDC commandlet

	#jira UE-54646

Change 3893451 by Jurre.deBaare

	Altered fix for actor merging with negative scaling to get correct normals
	#jira UE-54996
	#misc updated automated test to include this test-case

Change 3892913 by Ethan.Geller

	[Release-4.19] #jira UE-55151 Fix for Mic Component crashing on re-init. #rb aaron.mcleran

Change 3892871 by Ryan.Vance

	Multi-view requires the day dream compositor.

	#jira UE-55253

Change 3892785 by Arciel.Rekman

	Linux: fix inability to create a C++ project (UE-55222).

	- NullSourceCodeAccessor will unconditionally allow C++ project creation in source builds.
	- Installed build will check for more compilers in commonly found locations.

	#jira UE-55222

Change 3892687 by Jostin.Bilyeu

	Checking in replacement Built Data for map TM-Materials_POM

	#jira UE-55063

Change 3892674 by Jostin.Bilyeu

	Adding an invisible plane to TM-Materials_POM to help testing on mobile devices

	#jira UE-55063

Change 3892622 by Aaron.McLeran

	#jira none Fixing scope lock in phonon probe volume

Change 3892511 by Matt.Kuhlenschmidt

	Fix zero engine version warning

	#jira UE-55081

Change 3892211 by Yuriy.ODonnell

	Fix/workaround for inconsistent preprocessor definitions for NVAftermath that result in FD3D11DynamicRHI class layout mismatch. NVAftermath support is now enabled by default for Win64.

	NVAftermath is declared as a private dependency in D3D11RHI. It does not automatically propagate to modules that explicitly include private RHI headers (OculusHMD, OSVR, OSVRInput). This results in NV_AFTERMATH being defined while compiling RHI module and not defined when compiling other modules, causing memory corruption at runtime.

	The long-term solution for this and similar issues requires some mechanism for adding transitive module dependencies, so that anyone that depends on D3D11RHI module would automatically also get the NVAftermath. Additionally, private headers should *never* be included directly by external modules.

	The short-term solution is to explicitly add NVAftermath dependency to OculusHMD, OSVR and OSVRInput.

	Additionally, NV_AFTERMATH is no longer forced by D3D11RHIPrivate.h when it's not defined. This allows catching this kind of mismatch in the future through a compiler warning (C4668).

	#jira UE-53065

Change 3891732 by Brian.Zaugg

	Re-adding iPhoneX launch images with correct case.

	#JIRA UE-53541

Change 3891727 by Arne.Schober

	REL - Do not recreate one Frame Resource for dynamic draws

	#jira UE-55063

Change 3891716 by Ben.Marsh

	Fix buffer overrun when generating callstack.

	#jira

Change 3891697 by Brian.Zaugg

	Deleting iPhoneX launch images that have incorrect case.

	#jira UE-53541

Change 3891678 by Brian.Zaugg

	IPP binaries for iPhoneX support.

	#jira UE-53541

Change 3891525 by Lauren.Ridge

	Thumbnails now update correctly w/parameters
	#jira UETOOL-1333

Change 3891520 by Lauren.Ridge

	Fixing SA error in material editor
	#jira UE-55206

Change 3891495 by Jurre.deBaare

	Normal are different after Merge Actor on scaled objects
	#fix Make sure we do not apply scale when transform Normals/Tangents
	#jira UE-54996

Change 3891352 by Guillaume.Abadie

	Fixes ensure when visualizing HDR with TAAU.

	#jira UE-55019

Change 3891323 by Matt.Kuhlenschmidt

	Added substance buttons to content browser and material editor

	#jira UE-55081

Change 3891033 by David.Hibbitts

	#JIRA UE-55135

	Moved Message Bus Source heartbeats to their own thread using a new FHeartbeatManager singleton. This prevents sources from incorrectly being removed during Slate UI operations.

Change 3890642 by Arne.Schober

	REL - Better fix for Paper2d which honors batching

	#jira UE-55063

Change 3890593 by Arne.Schober

	REL - Fix Paper2d crash. When addMesh is called the Vertex and Indexbuffers are nulled out. re-create Dynamic Mesh builder for every Mesh instead.

	#jira UE-55063

Change 3890502 by Mike.Erwin

	Fix reported VRAM size on Metal

	We were getting correct value in MB from system but overflowing uint32 arithmetic when converting to bytes.

	This led 4GB and 8GB configs to report 0 total VRAM, 0 dedicated tex mem, and GTexturePoolSize = 0.
	Noticed the problem on my 6GB FirePro, which reported 2GB and set GTexturePoolSize to 70% of that.

	Also fixed log of texture pool size to show MB. Other platforms' RHIs already report this in MB.

	#jira none

Change 3890404 by Jostin.Bilyeu

	Updating Demo Display names to remove redundant spaces

	#jira UE-29618

Change 3890401 by Dan.Oconnor

	Fix for property table performance regression

	#jira UE-54984

Change 3890194 by Dan.Oconnor

	Make sure a CDO's subobjects are preloaded when running in -game

	#jira UE-54242

Change 3890182 by Krzysztof.Narkowicz

	Moving CL3867594 from Dev-Rendering to fix missing shaders in cooked Binary Editor DCC. USE_EDITOR_ONLY_DEFAULT_MATERIAL_FALLBACK generated default material shaders had no cooking code path.

	#jira UE-54683

Change 3890140 by Rob.Cannaday

	Merging cacert.pem from //UE4/Dev-Online to //UE4/Release-4.19
	Includes latest cacert.pem from https://curl.haxx.se/docs/caextract.html as of January 17, 2018
	#jira none

Change 3889850 by Shaun.Kime

	Now initializing Niagara scripts and emitters even if the config file isn't ready yet.

	#jira UE-54168
	#jira UE-54169

	#tests can create a blank emitter and all script sub-types

Change 3889833 by Michael.Trepka

	Disabled Clang's unused-lambda-capture warning added in Xcode 9.3

	#jira none

Change 3889696 by Patrick.Boutot

	Allow rename from AssetTool when there is no source control enabled.
	Fix crash when you rename an asset without an enabled source control.

	#jira UEENT-803

Change 3889470 by Mike.Beach

	Switching the source-name to legacy hand enum lookup functions to use a static table instead of finding a UEnum object and iterating over reflection data (to prevent a GC lockup with the UObject query).

	#jira UE-55153

Change 3889319 by Matt.Kuhlenschmidt

	Disable hardware survey on build machines.  They run windows server and lack the necessary win32 api functionality to execute it properly

	#jira UE-55166

Change 3889087 by Jostin.Bilyeu

	Minor adjustments TM-SceneTexture for better testing clarity. Minor adjustments to TM-MipLevels for test map clean up

	#jira UE-29618

Change 3889073 by Sorin.Gradinaru

	UE-55117 Android virtual keyboard can have text input hidden by software buttons

	#jira UE-55117
	#Android
	#4.19

	Adjusted x-coord and width for the native EditText

Change 3888841 by Jurre.deBaare

	Make FSkeletalMeshRenderData::GetMaxBonesPerSection an ENGINE_API exported function
	#jira none

Change 3888837 by Guillaume.Abadie

	Fixes a crash in dynamic resolution when doing UE4Editor -server

	#jira UE-55158

Change 3888831 by Dragan.Jerosimovic

	added fbx files
	#jira none

Change 3888340 by Ethan.Geller

	[Release-4.19] #jira UE-54787 edit settings for Strategy Game to prevent stuttering in AudioMixer on low performance Android Devices #rb Aaron.McLeran #fyi Aaron.McLeran #lockdown Cristina.Riveron

Change 3888133 by Michael.Karambelas

	QAGame: Adding a BP Actor to test the Mic component feature that AaronM implemented with UE-51471.

	#jira UE-29618

Change 3887957 by Krzysztof.Narkowicz

	"Fixed" Vulkan instancing in by doing Metal style set instance offset to 0 hack
	#jira UE-54367

Change 3887912 by Jostin.Bilyeu

	Adding content to TM-SceneTexture to verify Screen Positioning as well as Scene Color and Depth. Adding a new map (TM-MIPLevels) for testing custom mip levels

	#jira UE-29618

Change 3887571 by Zak.Parrish

	Adding FaceAR content and cleanup #jira none

Change 3887458 by Dan.Oconnor

	Fix 'Step Out' functionality for macro and collapsed graphs

	#jira UE-55000, UE-55002, UE-55022

Change 3886883 by zachary.wilson

	Add testing content to QAGame: Texture and material for testing mip levels. Postprocess material for testing scene buffer sampling.

	#jira UE-29618

Change 3886848 by Max.Preussner

	Engine: Workaround for uninitialized external textures causing white flashes in media playback

	Copied from Fortnite-Main and Dev-Sequencer

	#jira UE-53357

Change 3886720 by Matt.Kuhlenschmidt

	Guard against mac menus updating during slow tasks.

	#jira UE-55068

Change 3886657 by Guillaume.Abadie

	Cherry-pick 3886626: Cherry-pick 3886560: Fixes strong aliasing on TAAU's fast shader permutation.

	This adds a 6th neighbor sampling, and switch AA_TONE ON as TAA does for its fast shader permutation.

	#jira FORT-69961

Change 3886653 by Matt.Kuhlenschmidt

	Perforce Plugin: Removed all calls to methods that would update the P4PASSWD environment variable.  Perforce stores this as plain text so it is not safe and we do not want the editor to be responsible for this being set.  All users should be using ticket based p4 servers for the best security but if they are unable to then they can call p4 passwd on their own to set a slightly better hashed password directly.  They may also log in each time to the editor which prevents any password from being stored

	#jira UE-55111

Change 3886621 by Benn.Gallagher

	Fixed crash closing clothing tab if workflow centric application puts the tab spawners in a bad state due to incorrect handling of tab context menus.

	#JIRA UE-55067

Change 3886552 by Thomas.Sarkanen

	Fixed crash loading an anim instance with a re-instanced class

	Unable to repro, but in editor we dont need the optimization that this provides. Now we always re-initialize functions and properties in case the class has changed out from under us.

	#jira UE-55065 - [CrashReport] UE4Editor_Engine!FExposedValueHandler::Initialize() [animnodebase.cpp:521]

Change 3886442 by Cosmin.Sulea

	UE-53033 - Editor Rapidly Spawns Multiple Empty Windows Throughout Remote Shader Compiling
	#jira UE-53033

Change 3886441 by Cosmin.Sulea

	UE-54598 - Using an Invalid iOS Mobile Provision does not give descriptive error in Project Launcher, IPhonePackager
	#jira UE-54598

Change 3886427 by Sorin.Gradinaru

	UE-54139 Possible crash with new virtual keyboard on Android if suggestions not disabled - from //Dev-Mobile@CL3843552

	#4.19
	#Android
	#jira UE-54139

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

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

Change 3886210 by Ethan.Geller

	[Release-4.19] #jira UE-53867 Ensure we don't read off into garbage memory for uncompressed PCM.

Change 3886005 by Zak.Parrish

	Checking in faceAR work on behalf of 3Lateral #jira none

Change 3885925 by Mike.Erwin

	Material preview label off-center on HiDPI screen

	#jira UE-52533

Change 3885778 by Dan.Oconnor

	Fix stepping over collapsed graph and macro nodes
	#jira UE-54950, UE-54955

Change 3885713 by Mike.Erwin

	glTF: fix material using wrong textures

	Imported material could plug the wrong textures into its inputs. The previous code tracked a material's textures based on image source index, corrected code uses texture (source + sampler) index. This is more general allowing an image to be referenced by multiple textures.

	Bug reported yesterday via email, demonstrated using the Khronos TextureSettingsTest sample model.

	#jira none

Change 3885603 by Ben.Marsh

	Fixes for compiler errors in nightly builds of VS2017 in /permissive- mode.

	#jira

Change 3885566 by Phillip.Kavan

	Fix a scoping issue related to inaccessible property reference caching in nativized Blueprint code.

	Change summary:
	- Modified FDefaultSubobjectData::EmitPropertyInitialization() to utilize the FScopeBlock utility to manage the inaccessible property cache during code generation for instanced subobject initialization.

	#jira UE-55061

Change 3885481 by Mark.Satterthwaite

	Attempt to workaround an Intel shader compiler bug without reopening a related AMD bug. This may cost performance unless function constants are available and the runtime compiler actually bothers to perform optimisation (AMD's did not in 10.12.6 and earlier).

	#jira UE-54333

Change 3885461 by Lauren.Ridge

	Fix for slot not being initialized to null

	#jira UE-55069

Change 3885455 by zak.parrish

	Adding initial files for FaceAR scene lookdev #jira none

Change 3885446 by Zak.Parrish

	Adding test assets for Gremlin look dev. May get removed later prior to release. #jira none

Change 3885424 by Krzysztof.Narkowicz

	Fixed skeletal mesh LODs inside editor. If skeletal mesh wasn't recently visible, code was incorrectly changing LOD settings without updating LOD data on render thread.

	#jira UE-53861

Change 3885406 by Zak.Parrish

	Rollback //UE4/Release-4.19/Samples/FaceARSample/Content/UI/FaceARDebugUI.uasset to revision 1 #jira UE-54639

Change 3885340 by Arne.Schober

	REL - Bitarray FindFromLast was masking incorrectly for the corner case where there is no slack

	#jira none

Change 3885143 by Marc.Audy

	Merge memory corruption fix in CL# 3884991 from Fortnite-Staging to Release-4.19

	#jira UE-54977
	#jira UE-54976
	#jira UE-54898

Change 3885093 by Mark.Satterthwaite

	Apple don't like testing for the validation layer in iOS App Store builds - it is unnecessary so we can disable this for shipping builds.

	#JIRA N/A

Change 3884622 by Jurre.deBaare

	Moving over missing file from changelist for UE-54508

	#jira UE-54508

Change 3883391 by Nick.Atamas

	Fix for UE-54622 : PIE in VR available when ARKit/ARCore plugins enabled.
	Only create ARKit/ARCore tracking systems on iOS/Android.

	#jira UE-54622

Change 3883257 by Phillip.Kavan

	Fix a Blueprint compile error for the GetClassDefaults node Map value outputs introduced by stronger type checking in 4.19 between Map pin types.

	#jira UE-55026

Change 3883024 by Lauren.Ridge

	Fixing static analysis warning
	#jira SA

Change 3882510 by Michael.Dupuis

	#jira none : Fixed screen size calculation to take aspect ratio into account correctly

Change 3882502 by Lauren.Ridge

	Fix for material layer parameters not rebuilding and adding save child button
	#jira UETOOL-1275

Change 3882458 by Krzysztof.Narkowicz

	Copying cached shadow map assert fix from Fortnite-Main (CL3802813)
	#jira UE-54747

Change 3882366 by Michael.Karambelas

	QAGame: made changes to QABP_Debugging, QABP_FunctionLib, and QA_TestHelper for Blueprint debugger tests.

	#jira UE-29618

Change 3881971 by andrew.porter

	QAGame: Removing actor from Shot_003

	#jira UE-29618

Change 3881795 by Krzysztof.Narkowicz

	Added encoded HDR reflection capture cooking if targeting ES 2.0/3.1 on Windows
	#jira UE-53875

Change 3881550 by David.Hibbitts

	#JIRA UEENT-879
	Subject frames now store world time explictly as a double with optional scene timecode as MetaData. This allows for use cases such as posing a single frame in Maya where the world time would be changing but the scene timecode associated with the animation remains fixed.

	THIS IS A BREAKING CHANGE: Sources from before this change will no longer compile.

Change 3881339 by Jurre.deBaare

	Moving over:
	"Editor crashed when attempting to bake out all the material channels
	#jira UE-54508
	#misc small UDN Merge actor / bake material fixes

Change 3879557 by Dan.Oconnor

	Fix stepover behavior when no debug target is selected

	#jira UE-54978

Change 3879485 by Mike.Beach

	Limiting the number of stereo layers on Oculus android to 4 (otherwise, their lib crashes).

	#jira UE-54999

Change 3879438 by David.Hibbitts

	#JIRA UEENT-880 Added support for Subject level MetaData to LiveLink #rb martin.wilson #fyi james.golding, simon.tourangeau

Change 3879343 by Lina.Halper

	Last min change that skiped compiling

	#jira: none

Change 3879337 by Lina.Halper

	Fix issue where tick is skipped due to last ticked pose isn't cleared after AnimInstance changes.

	#jira: UE-54806

Change 3878968 by Phillip.Kavan

	Fix deprecation warnings in compiled stub class wrapper codegen for Blueprint class dependencies excluded from nativization.

	Change summary:
	- Modified FBlueprintCompilerCppBackendBase::GenerateWrapperForClass() to const-correct the assignment of cached weak pointers to referenced properties.

	#jira UE-54981

Change 3878962 by Adrian.Siminciuc

	https://jira.it.epicgames.net/browse/UE-54831 (No error occurs accepting if Android SDK license file cannot be written, but user cannot accept license)

	#4.19
	#jira UE-54831
	#android

	- shows an error message box informing that the license file could not be written.

Change 3878821 by Andrew.Rodham

	Sequencer: Fixed overlapping ranges being inserted into the evaluation field during compilation

	  - The issue was that track segments that had been combined with adjacent segments (due to them being identical) would potentially cause a subsequently compiled frame to overlap with a range that had already been inserted into the evaluation field.
	  - The insertion code previously asserted that only minor overlaps were catered for (due to fp rounding errors) and assumed that a supplied range could not entirely contain any other range in the field.
	  - The solution is to supply the insertion time along with the range to know exactly where the data should live in the field, and crop the range to the maximum allowable space between adjacent ranges.

	#jira UE-54922

Change 3878171 by Chris.Phillips

	Android: Fixed crash after splash screen when using Vulkan.

	#jira UE-54299

Change 3877950 by Ethan.Geller

	Fix copyright information from previous CL #jira none #rb none #lockdown Cristina.Riveron

Change 3877859 by Nick.Shin

	rebuilt lighting for TM-ShaderModels and resaved the level

	#jira UE-53374  Client displays "lighting needs to be rebuilt (1 unbuilt object(s))" when launching TM-Shadermodels onto HTML5

Change 3877854 by tim.gautier

	Adding additional (temp) ML Test asset
	#jira UE-29318

Change 3877609 by Ethan.Geller

	[4.19] Change FWhiteNoise generate function to use SRand, due to weird distribution in FRandRange #jira UE-54965 #rb aaron.mcleran #lockdown cristina.riveron

Change 3877474 by Lauren.Ridge

	Adding WITH_EDITOR wrappers to editor-only section of code
	#jira fixingcompiles

Change 3877271 by Arne.Schober

	REL - Integrate 3872827 - The VFs are not owners of the data, e.g the underlying Buffers might be released before this and this reference counting should not be neccessary

	#jira none

Change 3877260 by Lina.Halper

	If revision is too far away, ignore the request and send current buffer

	- this is exactly how it used to do and it is still required, but this means motion vector will be ignored when this happens

	#jira: UE-54398

Change 3876950 by Lauren.Ridge

	Renaming layers in a material instance - from 4.19 preview feedback
	#jira UETOOL-1296

Change 3876932 by Arciel.Rekman

	Linux: updated the link to the cross-toolchain (UE-54597).

	#jira UE-54597

Change 3876918 by Phillip.Kavan

	Fix a regression that could cause packaging to fail and/or data loss with Blueprint nativization enabled.

	Change summary:
	- Removed logic that attempted to avoid redundant assignments of instanced default subobject references. This was not compatible with editinline characteristics that can allow certain object reference values to be overridden by the Blueprint class.
	- Explicitly defer to ExportTextItem() when generating C++ code for UObjectProperty/UInterfaceProperty reference values in which the underlying object reference is NULL.

	#jira UE-54870

Change 3876759 by tim.gautier

	Updated Material Layer test assets to include Opacity and Emissive.
	#jira UE-29318

Change 3876575 by Michael.Karambelas

	Updating the QABP_Debugging asset in QAGame with a couple of interfaces and additional logic for testing purposes.

	#jira UE-29618

Change 3876406 by Robert.Manuszewski

	Fixed a crash when reporting linker errors

	#jira UE-51037

Change 3875891 by Nick.Atamas

	Fixed scenario where geometries were being updated once per pin, instead of just being updated once.
	Also fixes a scenario where there are no pins and geometries fail to update.

	#jira UE-54914

Change 3875880 by Aaron.McLeran

	#jira UE-54916
	Fixing up submix effect templates

Change 3875673 by Brandon.Schaefer

	Fix Apex dependencies

	Depend on static Apex libraries in Apex.Build.cs versus Physx.Build.cs

	#jira UE-54861

Change 3875498 by Lauren.Ridge

	PR #4477: 4.19 Fixed a crash caused by the layered material property widget of the material instance editor. (Contributed by mlaveaux)

	#jira UE-54862

Change 3875322 by tim.gautier

	Recreating Material Layer test assets (asset version has changed)
	#jira UE-29318

Change 3875157 by Aaron.McLeran

	#jira UE-54901 Synth components do not allow sends to buses

Change 3875103 by Brandon.Schaefer

	Need to use our bundled libc++.so not libstdc++.so when building Apex/PhysX/NvCloth libraries

	#jira UE-54815

Change 3875037 by Aaron.McLeran

	#jira UE-54896 Fixing up audio capture component to parameterize the delay

	Parameterize the jitter latency delay.

Change 3875026 by Aaron.McLeran

	#jira UE-54895 Filter frequency values don't update live with EQ effects and 0-frequency cutoff causes pops

Change 3874927 by Ryan.Vance

	#jira UE-54894

	Ensure we don't delete aliased texture resources, they are managed externally.

Change 3874925 by Martin.Wilson

	Remove XR post fix from live link code written during motion controller integration

	#jira none

Change 3874354 by Ben.Marsh

	Use the compiler matching the user's preferred IDE if they don't have a specific compiler selected in the project settings.

	#jira UE-54272

Change 3877545 by Ben.Marsh

	Replace FPlatformMisc::DebugBreak() with the UE_DEBUG_BREAK() macro. VS2017 is able to show force-inlined calls on the callstack, which makes debugging asserts and ensures annoying.

	Use similar logic for expanding ensure() macros in place.

	#jira UE-54961

[CL 3963579 by Ben Marsh in Main branch]
2018-03-24 09:22:20 -04:00
Ben Marsh
660bad691f Last batch of benign PVS-Studio warnings (rest appear valid bugs; will follow up with authors separately)
#rb none
#lockdown Nick.Penwarden

[CL 3952118 by Ben Marsh in Main branch]
2018-03-18 13:33:31 -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
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
Matt Kuhlenschmidt
cd967bc733 Copying //UE4/Dev-Editor to //UE4/Dev-Main (Source: //UE4/Dev-Editor @ 3807299)
#lockdown Nick.Penwarden
#rb none

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

Change 3528776 by Yannick.Lange

	Allow thumbnails to be captured from a viewport always.

	#jira UE-45392

Change 3564359 by Yannick.Lange

	Back out part of changelist 3528776: Revert allowing thumbnails to be captured from a viewport to fix UE-47827 & UE-47785.

	#jira UE-47785,  UE-47827

Change 3740671 by Matt.Kuhlenschmidt

	Make the font editor canvas respect dpi scale

Change 3740810 by Josh.Engebretson

	PR #4138: Log GenerateProjectFiles to file when using UVS (Contributed by projectgheist)
	#jira UE-51358

Change 3740939 by Cody.Albert

	Fixing some #ifdefs that should be #ifs

Change 3741089 by Alexis.Matte

	Make sure bImportBoneTracks is set to true when importing into level
	#jira UE-51999

Change 3741101 by Alexis.Matte

	Fix the import material search
	#jira UE-51857

Change 3741690 by Jamie.Dale

	Guard against an invalid index in SLocalizationCommandletExecutor::Tick

	#jira UE-52067

Change 3741710 by Jamie.Dale

	Made a static variable also const

Change 3741724 by Michael.Dupuis

	Added missing shader cache

Change 3742037 by Lauren.Ridge

	Details panels can now "own" a color picker so a different details panel refreshing doesn't close it. Also fixed refreshing state of the graph after changing texture or color parameter values

Change 3742250 by Matt.Kuhlenschmidt

	PR #4185: Output Log Filter tooltip shows %s instead of category. (Contributed by LordNed)


Change 3742308 by Lauren.Ridge

	Adding axis input to the material editor's viewport client

Change 3742380 by Matt.Kuhlenschmidt

	USD importer improvements

	- USD now stores source file information for reimports
	- Fixed bug where no geometry would be imported if an exporter had set a time code even without animated data
	- Prevent a crash if a mesh doesnt have enough valid data to be imported

Change 3742536 by Matt.Kuhlenschmidt

	Remove usd wrapper test project

Change 3743564 by Alexis.Matte

	Fix skeletal mesh screen size auto set value when importing a LOD

	#test none
	#jira UE-52100

Change 3743582 by Lauren.Ridge

	Fixing non-desktop compiles

Change 3743598 by Lauren.Ridge

	Fixing shadowed variable by renaming the global color picker weak ptr variable.

Change 3743636 by Lauren.Ridge

	Creating a new parameter immediately allows naming

Change 3743855 by Michael.Dupuis

	Added missing shader from cache

Change 3744277 by Lauren.Ridge

	Don't show empty Global group if it only contained the material layer param.

Change 3744330 by Lauren.Ridge

	Clarifying "no parameter" text

Change 3744529 by Lauren.Ridge

	Making Save to Child and Save To Sibling buttons work for material layer params, show on material layer param panel

Change 3744668 by Chris.Bunner

	Added shared layer input collection asset, a list of float/texture redirectors that allow setting globally in a material graph then retrieving within layer/blend graphs.
	Added output for number of unique shaders generated by a particular material instance.
	Show instruction counts when working on a material layer.
	Relaxed restrictions on material layers, base MA input is now optional.

	#jira UETOOL-1271, UETOOL-1278, UETOOL-1279

Change 3744669 by Chris.Bunner

	Added automated test for material layers, layer/blend instances and shared inputs.

Change 3744754 by Laz.Matech

	Adding localization data to QAGame for the Realtime Preview localization test.

	#jira none

Change 3744860 by Michael.Dupuis

	#jira UE-52049 : Do not update random stream in most case, only when adding new instances, or filling from built data

Change 3744965 by Chris.Bunner

	Rebuilt lighting in automated test map and updated reflection capture screenshot.

Change 3746015 by Michael.Dupuis

	#jira UE-52090: Added missing shader for forward rendering

Change 3746038 by Michael.Dupuis

	#jira UE-51494: Make sure index is valid for this instance as instances from template and instance could mismatch due to in level changes

Change 3746076 by Michael.Dupuis

	Removed unused code

Change 3746998 by Tim.Gautier

	QAGame: - Renamed UMG_RealtimePreview > UMG_InEditorPreview
	- Moved UMG_InEditorPreview into UMG > Localization, setting up for future Localization tests

Change 3747206 by Arciel.Rekman

	Linux: make UI scale more coarse to prevent unnecessary scaling (UE-52086).

	- Monitors whose physical dimensions fall in range of 80-110 DPI should still have scale=1.0.

	(Edigrating CL 3740942 from Release-4.18 to Dev-Editor)

Change 3747211 by Arciel.Rekman

	Make failure to launch SCW more apparent to the user (UE-47263).

	- Fixes frequent crash on Linux.

	(Merging 3747070 from Release-4.18 to Dev-Editor)

Change 3747726 by Tim.Gautier

	QAGame: Resubmitting updated Loc files

Change 3747872 by Tim.Gautier

	QAGame: Resubmitting compiled Loc assets

Change 3748118 by Lauren.Ridge

	Adding help text to the material layers preview tab

Change 3748398 by Lauren.Ridge

	Fixing tooltips for the material layer read-only preview

Change 3748565 by Arciel.Rekman

	Linux: fix RHIs settings being wrong when removed via project properties (UE-51203).

	- This was a deeper issue with config system than just Linux RHIs.
	- This is a better fix than one submitted to 4.18 branch in CL 3747086.

Change 3749441 by Matt.Kuhlenschmidt

	PR #4201: Fix a typo in a comment. (Contributed by dneelyep)


Change 3749442 by Matt.Kuhlenschmidt

	PR #4195: Incorrect specifier used for FText::Format (Contributed by projectgheist)


Change 3749496 by Matt.Kuhlenschmidt

	Fix static analysis

Change 3749805 by Lauren.Ridge

	Fixing reset to default on MaterialLayerParam in base material

Change 3749838 by Lauren.Ridge

	Also correctly resetting names and layer states

Change 3750442 by Mieszko.Zielinski

	Added a safety check which addresses the crash #UE4

	Note that this is a temp fix. A proper fix is making sure ConvexShapeIndices doesn't contain any duplicates and will be inplemented in Dev-Framework.

	#jira UE-52123

Change 3752266 by Arciel.Rekman

	OpenGL: remove PLATFORM_WINDOWS exceptions.

	- Discrepancy in behavior between Windows and Linux OpenGL is unhelpful for bug reproducibility.
	- VAB bug should have been fixed long ago (on both platforms).

Change 3752929 by Arciel.Rekman

	Linux: avoid crashing on unknown drivers.

	- See https://answers.unrealengine.com/questions/724100/crashes-on-startup-after-first-run.html
	- Checks in IsDeviceIntel() and such fail if the drivers were not detected.

Change 3753254 by Michael.Dupuis

	Added missing shader for shader cache

Change 3753426 by Michael.Dupuis

	#jira UE-5751: Added the possibility to change material instance exposed params at runtime using a MID for texture, vector and scalar for 1 component or all components

Change 3753440 by Alexis.Matte

	Fix fbx scene importer morph target import crash

	#jira UE-52255

Change 3753457 by Michael.Dupuis

	build fix

Change 3753700 by Chris.Bunner

	Make GetSharedInput preview fallback always available in editor as this should handle previews, thumbnails and other editor-only cases.
	Refactor to remove duplicate code in material translator.
	Material layer expressions are required for client load, fixes cooked builds using layer instances in the base material layer stack.

Change 3754760 by Chris.Bunner

	Tidying up EngineTest/ShaderModels map.

Change 3754765 by Arciel.Rekman

	Avoid placing tooltip windows under the cursor (UE-12288).

	- Fixes inability to use some corners of the screen on Linux (the tooltips there aren't click-through).

Change 3754788 by Matt.Kuhlenschmidt

	Fix details panel crash after compiling blueprints that have edit conditon properties

Change 3754933 by Christina.TempelaarL

	Fixed typo in heightLerp (transistion->transition).
	#jira UE-46736

Change 3754946 by Cody.Albert

	Update loading movie code to properly calculate delta time when throttled at 60fps

Change 3755059 by Jamie.Dale

	Fixed game preview language not updating in realtime while PIE was enabled

	#jira UE-52209

Change 3755130 by Jamie.Dale

	Fixed game preview language not updating from native when switching between preview languages

	#jira UE-52348

Change 3755664 by Michael.Dupuis

	Fixed compile warning

Change 3755714 by Yannick.Lange

	Always allow capturing thumbnails from viewport.
	This also hides the thumbnail editing UI when a thumbnail was captured from a viewport.

Change 3755944 by Alexis.Matte

	Fix crash when importing morph target with "built in" tangent option

	#jira UE-52319

Change 3756109 by Christina.TempelaarL

	fixed FBX importer Import Textures tooltip, UMaterial -> Material in tooltip text
	#jira UE-48389

Change 3756169 by Jamie.Dale

	Added plural form pattern to SContentBrowser::GetPathText

Change 3756493 by Laz.Matech

	Updating Localization content to further test InEditor Preview Language in UMG

	#jira none

Change 3758336 by Alexis.Matte

	Fix a crash when importing morph target there was a unsync between some buffer depending on the import options

	#jira UE-52319

Change 3758947 by Jamie.Dale

	Fixed cursor position regression in search boxes

	This was caused by a call to SetText that was added in CL# 3627864

	This caused the text to update as it was changed, which made the cursor jump to the end of the text and made it impossible to type in the middle of a search term.

	This was done as a bound FText value had been passed to the InitalText of SSearchBox, which made the text resolution behave strangely. InitalText should always be a value, and SSearchBox now resolves any bindings during its constructor.

	#jira UE-48874

Change 3759000 by Laz.Matech

	Submitting the .PO file for CL 3756493

	#jira none

Change 3759480 by Matt.Kuhlenschmidt

	Safe guard against brush details crash

	#jira UE-52278

Change 3759665 by Matt.Kuhlenschmidt

	PR #4214: UE-52249: Use valid PreviewShadowsIndicatorMaterialName (Contributed by projectgheist)


Change 3761211 by Matt.Kuhlenschmidt

	Remove the restriction that a level must be writable to be locked/unlocked.
	Fixed duplicate icons being used by the level browser

Change 3761304 by Chris.Bunner

	MaterialAttributeLayers graph node BaseMA input is no longer required.
	Note: Requires "Use Preview Value" set to true on inputs.

Change 3761307 by Chris.Bunner

	New material layers and blends will have "Use Preview Value" set to true by default to avoid the need for connected inputs - Missed file on previous commit.

Change 3761357 by Chris.Bunner

	Renamed material shared input enum.

Change 3761419 by Chris.Bunner

	Updating material layers automated test assets after recent changes.
	Reverted some naming changes so existing screenshot tests can be reused.

Change 3762058 by tim.gautier

	QAGame: Adding Material Layer assets for testing (Content/Materials/LayerFunction)

Change 3763328 by Matt.Kuhlenschmidt

	Fix Slate warning at editor startup

Change 3763354 by Alexis.Matte

	Fix skeletal mesh material assign when reducing a LOD that was import from a file using simplygon reduction

	#jira UE-52505

Change 3763501 by Matt.Kuhlenschmidt

	Prevent shared asset thumbnail pools from having their resources forcefully released when they are in use.  ReleaseResources is now private and only called on destruction of the pool

Change 3763574 by Matt.Kuhlenschmidt

	Fix slate material box brushes not being keyed off image size

	#jira UE-40219

Change 3763678 by Jamie.Dale

	Disable realtime level editor viewport if running under remote desktop

	This makes the main editor window much more responsive by default under remote desktop

Change 3763679 by Jamie.Dale

	Added asset caching metrics for the loc gather

Change 3763693 by Matt.Kuhlenschmidt

	Changed the code that activates the actor details tab  when selection changes to a flash. There are simply too many things that change the selection and steal focus away from a tab being used

	#jira UE-51754

Change 3763826 by Michael.Dupuis

	Fixed Fortnite cooking crash

Change 3763864 by Harrison.Moore

	Adding New Default 'LayerBlend' assets

Change 3764028 by Christina.TempelaarL

	#jira UE-47695 Auto LOD bug

	Moved the sections dropdown to the LOD Picker category and modified Custom cb behavior, based on suggestions from charlie.

Change 3764031 by Christina.TempelaarL

	#jira UE-47695 Auto LOD in StaticMeshViewer

	moved LOD combo widget to LOD picker category and hide custom checkboxes until custom checked.

Change 3764076 by tim.gautier

	QAGame: Submitting UMG_Multitouch_test for initial Multitouch testing

Change 3764263 by Matt.Kuhlenschmidt

	Fix the floor mesh thumbnail

Change 3764284 by Chris.Bunner

	Removing some asserts for cases that can validly fail and are already handled.

Change 3764372 by Matt.Kuhlenschmidt

	PR #4196: Show edit icons in editor (Contributed by projectgheist)


Change 3764388 by Chris.Bunner

	Fixing logic for material, function and instance updating active materials and instances and their editors.

Change 3764674 by Harrison.Moore

	test materials added, Blend updates

Change 3764681 by Harrison.Moore

	Adding HMtest map

Change 3766238 by Chris.Bunner

	Material layer callers need to let their internal material function calls update their inputs/outputs.

Change 3766556 by Jamie.Dale

	Fixed crashes that could happen if some of the data table panels were closed

	We now always create the underlying widgets, even if they're currently hidden from view

	#jira UE-52552

Change 3767753 by Chris.Bunner

	When rebuilding a material function instance editor we must re-create and re-apply the proxies as the expressions have likely changed. Take care to maintain local parameter changes as these have not been saved yet.

Change 3768719 by Michael.Dupuis

	#jira UE-52521: Prevent possible crash if a segment have no point or invalid point

Change 3769157 by Jamie.Dale

	Fixed incorrect text selection if selecting via double click beyond the bounds of the line

	It would previously select the second to last word, rather than the last word

	#jira UE-51609

Change 3769159 by Harrison.Moore

	Belica Test update, New layer blends updated with texture type fix.

Change 3769205 by Jamie.Dale

	Fixed Windows file save dialog not appending the correct extension when there were multiple options available

	#jira UE-52180

Change 3769220 by Harrison.Moore

	Layer blend tweaks

Change 3769292 by Jamie.Dale

	Removing redundant code

	Applying the correct package ID, only to then strip it off again is rather pointless

Change 3769479 by Arciel.Rekman

	UBT: Use response files for compiler when compiling for Linux.

	- Some command lines are too long when cross-compiling on Windows.

Change 3769920 by Arciel.Rekman

	Linux: convert yet another initialization crash to a user-friendly message (UE-52457).

	#jira UE-52457

Change 3771055 by Alexis.Matte

	Make sure we set the Used by morph target material flag to material use by the morphtarget instead of all skinned mesh component
	Use the morph vertex factory only for section that has active morph target

	#jira UE-51483

Change 3771135 by Michael.Dupuis

	Fixed fortnite cooking

Change 3773054 by Yannick.Lange

	Avoid loading viewport interaction assets when starting the editor.

Change 3774184 by Arciel.Rekman

	Linux: disabled some gdb visualizers until the issue is fixed.

	- CL 3773942 by CengizT.

Change 3774303 by Matt.Kuhlenschmidt

	Pull requests to fix various typos

Change 3774305 by Matt.Kuhlenschmidt

	PR #4237: Visual Studio Repeatedly Opens (UE-51608) (Contributed by LordNed)


	#jira UE-51608

Change 3774701 by Arciel.Rekman

	OpenGL: fix ARB callback errors when hitting Build Lighting.

	- Merged from 4.18 shelf.

Change 3775812 by Matt.Kuhlenschmidt

	Fix One-off crash undo-ing while working with Material Params / Material Functions

	#jira UE-52680

Change 3775849 by Matt.Kuhlenschmidt

	More info for UE-52610

Change 3775850 by Matt.Kuhlenschmidt

	Guard against mesh paint crashes

	#jira UE-52618

Change 3775904 by Matt.Kuhlenschmidt

	Added logging to track down window shutdown issues

Change 3775913 by Matt.Kuhlenschmidt

	Pull requests for typos

	#jira UE-52751, UE-52748

Change 3776676 by Jamie.Dale

	Fixed being able to insert tabs into spin boxes with units

	#jira UE-52776

Change 3777006 by Michael.Trepka

	Process Mac windowDidBecomeMain and windowDidResignMain notifications immediately instead of deferring them. This solves issues with Slate code that closes and immediately opens new menu windows. Previously closing a window would schedule menu parent's activation event that could be processed after another menu's creation, making it immediately disappear.

	#jira UE-52145

Change 3777170 by Arciel.Rekman

	Linux: use Xft.dpi (most desktop environments expose their scale through that) as a DPI value (UE-52086, UE-52766).

	- Change by Brandon.Schaefer.
	- Limitation: no per-monitor DPI.

	(Edigrating CL 3776509 //UE4/Release-4.18/... to //UE4/Dev-Editor/...)

Change 3777292 by Arciel.Rekman

	Linux: fix symbol collision causing problems with AMD drivers (UE-51843).

	- We cannot have elf_end() hidden, because libcuda.so calls elf_end from libnvidia-fatbinaryloader.so and this breaks linking monolithic binaries ("hidden symbol referenced in DSO").
	- We cannot have elf_end() visible, because of a name collision with a different libelf used by AMD drivers.
	- The only possible workaround is to have elf_end() renamed.

	(Edigrating CL 3777242 from //UE4/Release-4.18/... to //UE4/Dev-Editor/...)

Change 3777686 by Joe.Conley

	Blueprint editor variable type tooltips: fix case mismatch that was preventing type name to be displayed properly in soft object/class reference tooltips.

Change 3778180 by Jamie.Dale

	Avoid a crash if a regex pattern or matcher outlive ICU during shutdown

	#jira UE-52770

Change 3778182 by Jamie.Dale

	Avoid a crash if a break iterator outlives ICU during shutdown

Change 3778368 by Jamie.Dale

	Added missing pragma once

Change 3778560 by Matt.Kuhlenschmidt

	Prevent non-shared DDC notification from triggering for epic internal builds

Change 3778709 by Lauren.Ridge

	Copying 4.18.2 array reordering propagating to children fix (originally 3778547)

Change 3779205 by Lauren.Ridge

	Duplicating 3776649 to fix a crash on compile due to partial GC of a widget.

	#jira UE-52260

Change 3779217 by Brandon.Schaefer

	GitHub #3678 Fix Setup.sh handling of special characters in PNG path

	#jira UE-46103

Change 3779341 by Brandon.Schaefer

	GitHub #3012 Use elemtry OS versions to set the ubuntu versions for depencies

	#jira UE-39364

Change 3780274 by Joe.Conley

	DataTables: Add documentation tooltips showing type information to header columns

Change 3780840 by Alexis.Matte

	Do a re-import when user re-import LOD 0
	Prevent importing more then MAX_SKELETAL_MESH_LODS
	#jira UE-52373

Change 3781067 by Arciel.Rekman

	Linux: fix OSSSteam cross-compilation (and CIS).

	- Broken by previous change that put compile-time arguments into response file and bulk-replaced \ with /, which affected things like Definitions.Add("STEAM_SDK_VER_PATH=TEXT(\"Steam" + SteamVersion + "\")");

Change 3781110 by Christina.TempelaarL

	#jira UE-47695 moved Static Mesh Editor LOD menu from tools to viewport tool bar

Change 3781531 by Christina.TempelaarL

	#jira UE-47695 added LOD menu to Static Mesh Editor viewport

Change 3781663 by Alexis.Matte

	Fix for cancel export fbx when previewing animation sequence export
	#jira UE-49743

Change 3782007 by Jamie.Dale

	Improved the ability to lockdown available game languages

	In addition to the previous "DisabledCultures" array, you can now add an array of "EnabledCultures" (using the same per-build config filters) to explicitly list the cultures that are allowed to be used in your build (if the list is empty, then everything is allowed unless otherwise disabled).

	This also stops the game from attempting to fallback to the native language if the native language has been disabled (we will fallback to the first available language instead).

Change 3782122 by Jordan.Walker

	test assets for material layers

Change 3782131 by Joe.Graf

	Added support for IOS and TVOS targets when generating CMake files on Mac

Change 3782218 by Christina.TempelaarL

	fixing include paths and capitalization causing build errors.

Change 3783171 by Michael.Dupuis

	Added the possibility to override default LOD rules for visible primitive and whole scene shadow casting primitive
	Added the possibility to store Custom data per view for the frame duration

Change 3783172 by Michael.Dupuis

	#jira UE-35097	: Refactored landscape rendering logic to improve general performance while using new custom data and custom lod feature
	Exposed many new settings to control component using sub sections rendering, tessellated component, shadow should be include into tessellation, tessellation falloff based on camera location
	Changed how LOD distribution is done to be in screen size instead of distance.
	Give the possibility to have a different distribution for LOD0 vs the other one.

Change 3783174 by Michael.Dupuis

	missing file to landscape refactor

Change 3783315 by Lauren.Ridge

	Changing a parameter in the Material Parameter Panel now dirties the material correctly.
	Changing a layer parameter in the Material Instance Editor now refreshes the details panel as well.

Change 3783374 by Chris.Bunner

	Adding MaterialSharedInputCollection to hidden list when MaterialLayers disabled.

Change 3783617 by Chris.Bunner

	Added a Channel Mask material expression parameter. Wraps up a vector parameter and dot product with a single channel selection interface, internally a regular vector parameter.
	Fixed GetSharedInput failing to return the preview texture in the Function Instance editor.

Change 3783676 by Lauren.Ridge

	Adding access to a material function instance's parent in the Material Instance Editor

Change 3783751 by Michael.Trepka

	PR #4248: Fixed C++ std in generated Xcode project to match rest of engine (C++14) (Contributed by Bo98)


Change 3783971 by Brandon.Schaefer

	Rename/Move all deploy/Deploy folder/files into AlembicDeploy. Due to case sensitivity on linux, need to maintain the correct case.

	#jira UE-37631

Change 3783992 by Michael.Dupuis

	#jira UE-35097: Remove tessellation on editor tools
	Fixed a case where tessellation multiplier at 0 would cause the component to not be visible
	Fixed minor tessellation falloff calculation error

Change 3784502 by Chris.Bunner

	Restored missing bool setter.
	Coding standards fix.

Change 3784614 by Arciel.Rekman

	Linux: better error message when running out of inotify watches (UE-50459).

	#jira UE-50459

Change 3784620 by Chris.Bunner

	Updated LayerBlend_TextureMask to use new ChannelMask parameter.

Change 3784725 by Lauren.Ridge

	Fixing groups not sorting correctly

Change 3785645 by Chris.Bunner

	Non-editor compile fix.

Change 3785666 by Arciel.Rekman

	Linux: restore ability to use Wayland instead of X11.

	- SDL libs recompiled and Wayland version is set to lower one to be compatible with the compositor shipped on Ubuntu 16.04 LTS
	- Change by Anthony.Bills.

Change 3785708 by Arciel.Rekman

	Linux: implement voice capture using SDL (non-server only) (UE-51298).

	- Based on pull request #4131 by mkirzinger.

Change 3785878 by Arciel.Rekman

	UBT: add VSCode to default generators on Linux.

Change 3786058 by Arciel.Rekman

	Do not add dependencies on other RHIs for servers (UE-48894).

	- Pull request #3944 contributed by pfoote.


	#jira UE-48894

Change 3786845 by Arciel.Rekman

	Code changes to make gcc support easier (UE-51978).

	- Contributed by a licensee (pull request #4181 by tomwardio "Collection of fixes to allow UE4 to be compiled by GCC on Linux").

Change 3786871 by Matt.Kuhlenschmidt

	Fix static analysis

Change 3786883 by Matt.Kuhlenschmidt

	Fix HTML5

Change 3786923 by Matt.Kuhlenschmidt

	Fix engine layer blend asset referencing game content.  This is not allowed

	#jira UE-52888

Change 3786927 by Brandon.Schaefer

	Linux: Alembic support

	#jira: UE-37631

Change 3786994 by Arciel.Rekman

	Remove support for /-prefixed switches (UE-47429).

	- They collide with absolute file paths on Mac/Linux and a source of inconsistencies between platforms.

	#jira UE-47429

Change 3787032 by Michael.Trepka

	Initial support for building and running Niagara on Mac

Change 3787035 by Brandon.Schaefer

	GitHub #4166 Undef GL entrypoint macros after use

	#jira UE-51663

Change 3787144 by Lauren.Ridge

	Fixing material parameter group association resetting after undo

	#jira UE-52514

Change 3787839 by Jordan.Walker

	updated engine level layer blends to not include game content
	switched them to use Chris B's new mask selection node

Change 3787967 by Lauren.Ridge

	Fix for broken layer groups, related crash

Change 3787991 by Lauren.Ridge

	Fixing thumbnails for material function instances, resolving not being able to delete new function instances

	#jira UE-52967

Change 3788226 by Michael.Trepka

	Fixed a deadlock when closing Mac CrashReportClient which resulted from changes in CL 3777006

	#jira UE-53002

Change 3788557 by Brandon.Schaefer

	Fix shadow compiler warnings around our includes

Change 3789700 by Lauren.Ridge

	Experimental setting for turning on Material Layers - off by default.

Change 3789703 by Jamie.Dale

	Harden the LocMeta and LocRes loading to prevent loading files that are too new

Change 3789706 by Jamie.Dale

	Added localization ID to the package summary

	This will allow the localization gatherer to query it without having to load the entire package

Change 3789708 by Jamie.Dale

	Added a way to display and reset the package localization ID via the Content Browser

Change 3789709 by Jamie.Dale

	Added warning for duplicate package localization IDs when gathering asset localization

Change 3789713 by Jamie.Dale

	Special case zero-width space in the text shaper to avoid fonts rendering the fallback glyph

Change 3789736 by Christina.TempelaarL

	Fixed recently-introduced StaticMeshEditor bug - changing LOD dropdown menu selection was not changing LOD sections category.

Change 3789853 by Chris.Bunner

	Material instances should return overridden values when the caller is requesting the default, not leaving the request to fall through to the base material.

	#jira UE-52796

Change 3790185 by Brandon.Schaefer

	Add better error handling when using new SDK for linux on windows.

	#jira UE-50527

Change 3790195 by Jamie.Dale

	Fixed line-ending inconsistency when retrieving rich-text

	We were using LINE_TERMINATOR when getting the offsets, but \n when getting the text

Change 3790473 by Chris.Bunner

	When finding expression by GUID, only return FunctionCall result if expression was found. Fixes cases where searched-for expression is after a FunctionCall in the expressions list.

	#jira UE-52729

Change 3790650 by Arciel.Rekman

	UBT: Linux: print build details first before refusing to build.

	- Tweak to the previous feature that we forgot.

Change 3790681 by Arciel.Rekman

	UBT: Linux: tweaks to wording (SDK -> toolchain).

Change 3791459 by Brandon.Schaefer

	Linux: libcurl rebuild for version 7.57

	#jira OGS-870

Change 3791533 by Arciel.Rekman

	Better error messaging when UMB is unusable (UE-50658).

	- Should be replaced by a better fix, but merging this workaround in case the better fix will not be done in time for 4.19.

	(Edigrating CL 3789387, 3789787 from Release-4.18 to Dev-Editor)

Change 3791885 by Matt.Kuhlenschmidt

	Fix static analysis

	#jira UE-53097

Change 3791910 by Brandon.Schaefer

	Fix for not using proper libraries on x86_64 for libcurl

	#jira OGS-870

Change 3792017 by Jamie.Dale

	Fixed a conflict between the path settings and favorite settings

Change 3792022 by Jamie.Dale

	Fixed a crash that could happen when performing ARO on the property chains of a struct

	#jira UE-52999

Change 3792025 by Jamie.Dale

	Changed package summary localization ID to be versioned by the object version to avoid changing data in unversioned cooked assets

Change 3792066 by Michael.Dupuis

	#jira UE-5751: Fixed possible crash when using dynamic matrial instance
	Added missing shaders for landscape when using tessellation

Change 3792718 by Arciel.Rekman

	OpenGL: bringing back Windows workarounds to unblock copy-up (UE-52534).

	#jira UE-52534

Change 3793018 by Mike.Erwin

	new glTF importer plugin

	Import StaticMesh, Material, and Texture assets from the Khronos glTF 2.0 format. Text (.gltf) and binary (.glb) files are supported.

	Limitations:
	- There is no options UI. All assets from the file are imported.
	- The glTF format can describe animation and whole scenes, but the initial version of this plugin does not attempt either.
	- Data encoded as Base64 data URI is not supported. This is uncommon but is part of the glTF spec.

	#jira: UE-50695

Change 3793626 by Matt.Kuhlenschmidt

	Logging for HTML5 issue

Change 3794034 by Matt.Kuhlenschmidt

	Fix CIS

Change 3794271 by Michael.Dupuis

	#jira UE-53133: Fxed shadow calculation when using non whole scene shadow

Change 3794273 by Chris.Bunner

	Function call material nodes should be created with no outputs by default.

	#jira UE-53127, UE-53128, UE-52616

Change 3794334 by Lina.Halper

	- Fix animation reinitializing when just setting new animation with single node
	- Deprecated GetScalarParameterDefault and replace that with GetScalarParameterDefaultValue

	#jira: UE-52796

Change 3794338 by Michael.Dupuis

	Fixed lod visual popping when texture mip used for landscape is not ready

Change 3794350 by Mike.Erwin

	Fix glTF importer header includes.
	Build was failing on Linux.

Change 3794357 by Michael.Dupuis

	#jira UE-53166: buildfix: removed phase 2 landscape optim leftover...

Change 3794549 by Michael.Dupuis

	#jira UE-53166 : fixed compile error

Change 3794755 by Matt.Kuhlenschmidt

	Fix automation warning

Change 3794910 by Lina.Halper

	Change material default value to be red to keep the behavior same.

	- Previous code was getting default value of parent, which was wrong, but now since we're grabbing correct value, it's not doing what it meant to do. Changed content to keep same value as parent as default.

Change 3795296 by Mike.Erwin

	glTF: fix Linux build errors

	A variable was being shadowed.

	The other errors are due to an obscure corner of the C++ spec which clang enforces.
	https://stackoverflow.com/questions/21900237/do-i-really-need-to-implement-user-provided-constructor-for-const-objects

	#jira UE-53204

Change 3797313 by Chris.Bunner

	Re-built lighting in Rendering/ShaderModels automated test map and updated failing screenshots.

	#jira UE-53198

Change 3803962 by Jamie.Dale

	Fixed struct instances not comparing against the correct default values when gathering for localization

Change 3804771 by Michael.Dupuis

	Back out changelist 3783171

Change 3804772 by Michael.Dupuis

	Back out changelist 3783172

Change 3805258 by Michael.Dupuis

	Added missing shader cache for landscape

Change 3806105 by Matt.Kuhlenschmidt

	Disable harware benchmarking during automation tests, commandlets, and on the build machine

Change 3806438 by Michael.Dupuis

	#jira UE-53228: Fixed rendering path of new landscape optim when using GDoInitViewsLightingAfterPrepass(used in Orion)

Change 3806577 by Matt.Kuhlenschmidt

	Change plugin uploading to crash reporter to only do so in editor builds

Change 3806588 by Michael.Dupuis

	Remove temp test version in landscape version

Change 3806900 by Jamie.Dale

	Fixed 'inconsistent DLL linkage' error when using older versions of Python 2.7

	#jira UE-53353

Change 3807125 by Jamie.Dale

	Fixed UBT warning after Dev-Core merge

Change 3807299 by tim.gautier

	QAGame: Checking in test asset M_LandscapeMaterial_Foliage, quicker repro for UE-53442

[CL 3807911 by Matt Kuhlenschmidt in Main branch]
2017-12-14 10:07:13 -05:00
Matt Kuhlenschmidt
c72e1e1e70 Copying //UE4/Dev-Editor to //UE4/Dev-Main (Source: //UE4/Dev-Editor @ 3739701)
#lockdown Nick.Penwarden
#rb none

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

Change 3358367 by tim.gautier

	Submitting resaved QAGame assets - Materials, Material Instances, Material Functions and Parameters

Change 3624848 by Jamie.Dale

	Added a composite font for the editor (and Slate core)

	This is defined in FLegacySlateFontInfoCache::GetDefaultFont and uses our default Roboto fonts (and the culture specific fallback fonts), and is now used as the default font for Slate and the editor.

	This change removes all the manual TTF/OTF file references from the various Slate styles, as well as updating 200+ hard-coded font references to use the new default font.

	This fixes various rendering issues with fonts in the editor when using different languages, and clears a big barrier for removing the legacy localized fallback font support.


Change 3654993 by Jamie.Dale

	'Native' (now called 'FNativeFuncPtr') is now a function pointer that takes a UObject* context, rather than a UObject member function pointer

	This avoids ambiguity when binding a native function pointer to a type that doesn't match the context pointer, as you could end up getting a function called with an incorrect 'this' pointer

	Breaking changes:
	 - Native has been renamed to FNativeFuncPtr.
	 - The signature of a native function has changed (use the DECLARE_FUNCTION and DEFINE_FUNCTION macro pair).
	 - Use P_THIS if you were previously using the 'this' pointer in your native function.

Change 3699591 by Jamie.Dale

	Added support for displaying and editing numbers in a culture correct way

	Numeric input boxes in Slate will now display and accept numbers using the culture correct decimal separators. This is enabled by default, and can be disabled by setting "ShouldUseLocalizedNumericInput" to "False" in XEditorSettings.ini (for the editor), or XGameUserSettings.ini (for a game).

	#jira UE-4028


Change 3719568 by Jamie.Dale

	Allow platforms to override the default ICU timezone calculation


Change 3622366 by Bradut.Palas

	#jira UE-46677

	Don't allow OnLevelRemovedFromWorld to reset the transaction buffer if we're in PIE mode.
	Also, remove one undo barrier in case the event was triggered in PIE mode or else we block the user from undoing previous actions.

Change 3622378 by Bradut.Palas

	#jira UE-46590

	we have a general bug with detecting the size of the last column, but the clamping prevents it from appearing with the other resize modes. The Content Browser is the only one to use fixed width.
	The bug is that the size of the last element is incorrectly reported, after we drag back and forth.
	Fixed by not reading the size real time, but reading it from the SlotInfo structure that is created earlier, which holds the correct value.

Change 3622552 by Jamie.Dale

	Added support for per-culture sub-fonts within a composite font

	This allows you to do things like create a Japanese specific Han sub-font to override the Han characters used in a CJK font (previously you needed to create a localized font asset to achieve this).

Change 3623170 by Jamie.Dale

	Fixing warning

Change 3624846 by Jamie.Dale

	Composite font cache optimizations

	- Converted a typically small sized map to a sorted array + binary search.
	- Converted the already sorted range array to use binary search.
	- Contiguous ranges using the same typeface are now merged in the cache.

Change 3625576 by Cody.Albert

	We now only set the widget tree to transient instead of passing the flag through StaticDuplicateObject. This was causing instanced subobjects to be flagged with RF_DuplicateTransient, preventing them from properly being duplicated when an array of instanced subobjects was modified.

	#jira UE-47971

Change 3626057 by Matt.Kuhlenschmidt

	Expose EUmgSequencePlayMode to blueprints

	#jira UE-49255

Change 3626556 by Matt.Kuhlenschmidt

	Fix window size and position adjustment not accounting for primary monitor not being a high DPI monitor when a secondary monitor is.  Causes flickering and incorrect window positioning.

	#jira UE-48922, UE-48957

Change 3627692 by Matt.Kuhlenschmidt

	PR #3977: Source control submenu menu customization (Contributed by Kryofenix)


Change 3628600 by Arciel.Rekman

	Added AutoCheckout to FAssetRenameManager for commandlet usage.

Change 3630561 by Richard.Hinckley

	Deprecating the version of UFunctionalTestingManager::RunAllFunctionalTests that feature an unused bool parameter, replacing with a new version without that parameter.

Change 3630656 by Richard.Hinckley

	Compile fix.

Change 3630964 by Arciel.Rekman

	Fix CrashReporterClient headless build.

Change 3631050 by Matt.Kuhlenschmidt

	Back out revision 9 from //UE4/Dev-Editor/Engine/Source/Runtime/Slate/Private/Widgets/Layout/SSplitter.cpp

	Causes major problems with resizing splitters in editor

Change 3631140 by Arciel.Rekman

	OpenAL: update Linux version to 1.18.1 (UETOOL-1253)

	- Also remove a hack for RPATH and make it use a generic RPATH mechanism.
	- Bulk of the change from Cengiz.Terzibas

	#jira UETOOL-1253

Change 3632924 by Jamie.Dale

	Added support for a catch-all fallback font within composite fonts

	This allows you to provide broad "font of last resort" behavior on a per-composite font basis, in a way that can also work with different font styles.

Change 3633055 by Jamie.Dale

	Fixed some refresh issues in the font editor

Change 3633062 by Jamie.Dale

	Fixed localization commands being reported as unknown

Change 3633906 by Nick.Darnell

	UMG - You can now store refrences to widgets in the same UserWidget.  If you need to create links between widgets this is valuable.  Will likely introduce new ways to utilize this in the future, for now just getting it working.

Change 3634070 by Arciel.Rekman

	Display actually used values of material overrides.

Change 3634254 by Arciel.Rekman

	Fix ResavePackages working poorly with projects on other drives (UE-49465).

	#jira UE-49465

Change 3635985 by Matt.Kuhlenschmidt

	Fixed typo in function name used by maps

	PR #3975: Add tooltip to Arrays in Editor (Contributed by projectgheist)


Change 3636012 by Matt.Kuhlenschmidt

	PR #3982: Unhide mouse cursor after using Ansel (Contributed by projectgheist)


Change 3636706 by Lauren.Ridge

	Epic Friday: Save parameters to child or sibling  instance functionality

Change 3638706 by Jamie.Dale

	Added an improved Japanese font to the editor

	This is only used when displaying Japanese text when the editor is set to Japanese, and uses a font with Japanese-style unified Han characters (our default fallback font uses Chinese-style unified Han characters).

	#jira UE-33268

Change 3639438 by Arciel.Rekman

	Linux: Repaired ARM server build (UE-49635).

	- Made Steam* plugins compile.
	- Disabled OpenEXR as the libs aren't compiled (need to be done separately).

	(Edigrating CL 3639429 from Release-4.17 to Dev-Editor)

Change 3640625 by Matt.Kuhlenschmidt

	PR #4012: FSlateApplication::ProcessReply use &Reply (Contributed by projectgheist)


Change 3640626 by Matt.Kuhlenschmidt

	PR #4011: Remove space from filename (Contributed by projectgheist)


Change 3640697 by Matt.Kuhlenschmidt

	PR #4010: PNG alpha fix (Contributed by mmdanggg2)


Change 3641137 by Jamie.Dale

	Fixed an issue where a culture specific sub-font could produce incorrect measurements during a culture switch

	It would fallback to the last resort font for a frame or two while the font cache flushed. This has it update the ranges immediately.

Change 3641351 by Jamie.Dale

	Fixing incorrect weights on the Japanese sub-font

Change 3641356 by Jamie.Dale

	Fixing inconsistent font sizes between CoreStyle and EditorStyle

Change 3641710 by Jamie.Dale

	Fixed pure-virtual function call on UMulticastDelegateProperty

Change 3641941 by Lauren.Ridge

	Adding a Parameter Details tab to the Material Editor so users can change default parameter details

Change 3644141 by Jamie.Dale

	Added an improved Korean font to the editor

	This is only used when displaying Korean text when the editor is set to Korean

Change 3644213 by Arciel.Rekman

	Fix the side effects of a fix for UE-49465.

	- Default materials were apparently not being found while building DDC (e.g. making an installed build), now they are
	  and we should not reset loaders on them lest we trigger HasDefaultMaterialsPostLoaded() assert later.

	#jira UE-49465

Change 3644777 by Jamie.Dale

	Reverting Korean editor font back to NanumGothic as NanumBarunGothic looked too squished

Change 3644879 by tim.gautier

	QAGame: Optimized assets for Procedural Foliage testing
	- Added camera bookmarks to Stations in QA-Foliage
	- Renamed QA-FoliageTypeInst assets to ProcFoliage_Shape
	- Fixed up redirectors

Change 3645109 by Matt.Kuhlenschmidt

	PR #3990: Git plugin: fix status of renamed, removed, missing, untracked assets (Contributed by SRombauts)


Change 3645114 by Matt.Kuhlenschmidt

	PR #3991: Git Plugin: Fix RunDumpToFile() leaking Process handles (Contributed by SRombauts)


Change 3645116 by Matt.Kuhlenschmidt

	PR #3996: Git Plugin: run an "UpdateStatus" at "Connect" time to populate the Source Control cache (Contributed by SRombauts)


Change 3645118 by Matt.Kuhlenschmidt

	PR #4005: Git Plugin: Expand the size of the Button "Initialize project with Git" (Contributed by SRombauts)


Change 3645876 by Arciel.Rekman

	Linux: fix submenus of context menu not working (UE-47639).

	- Change by icculus (Ryan Gordon).
	- QA-ClickHUD seems to be not affected by this change (it is already broken alas).

	#jira UE-47639

Change 3648088 by Jamie.Dale

	Fixed some case-sensitivity issues with FText format argument names/pins

	These were originally case-sensitive, but that was lost somewhere along the way. This change restores their original behavior.

	#jira UE-47122

Change 3648097 by Jamie.Dale

	Moved common macOS/iOS localization implementation into FApplePlatformMisc

	#jira UE-49940

Change 3650858 by Arciel.Rekman

	UBT: improve CodeLite project generator (UE-49400).

	- PR #3987 submitted by yaakuro (Cengiz Terzibas).

	#jira UE-49400

Change 3651231 by Arciel.Rekman

	Linux: default to SM5 for Vulkan.

	- Change by Timothee.Bessett.

Change 3653627 by Matt.Kuhlenschmidt

	PR #4020: Source Control Submit Files now interprets Escape key as if the user clicked cancel (Contributed by SRombauts)


Change 3653628 by Matt.Kuhlenschmidt

	PR #4022: Add New C++ Class dialog remember previously selected module. (Contributed by Koderz)


Change 3653984 by Jamie.Dale

	Fixed some redundant string construction

Change 3658528 by Joe.Graf

	UE-45141 - Added CMAKE_CXX_COMPILER and CMAKE_C_COMPILER settings to the generated CMake files

Change 3658594 by Jamie.Dale

	Zipping in UAT now always uses UTF-8 encoding to prevent Unicode issues

	#jira UE-27263

Change 3659643 by Michael.Trepka

	Added a call to FCoreDelegates::ApplicationWillTerminateDelegate.Broadcast(); in Mac RequestExit() to match Windows behavior

	#jira UETOOL-1238

Change 3661908 by Matt.Kuhlenschmidt

	USD asset importing improvements

Change 3664100 by Matt.Kuhlenschmidt

	Fix static analysis

Change 3664107 by Matt.Kuhlenschmidt

	PR #4051: UE-49448: FPropertyChangedEvent to include TopLevelObjects (Contributed by projectgheist)


Change 3664125 by Matt.Kuhlenschmidt

	PR #4036: Add missing GRAPHEDITOR_API (Contributed by projectgheist)


Change 3664340 by Jamie.Dale

	PR #3648: Prevent GatherTextFromSource from failing the commandlet (Contributed by projectgheist)


Change 3664403 by Jamie.Dale

	PR #3769: Fixes UE-46973 - Drag and Dropping Folders with Names (Contributed by LordNed)


Change 3664539 by Jamie.Dale

	PR #3280: Added EditableText functionality (Contributed by projectgheist)


Change 3665433 by Alexis.Matte

	When we finish importing morph target we must re-initialise the render resources since we now use GPU morph target.
	#jira UE-50231

Change 3666747 by Cody.Albert



Change 3669280 by Jamie.Dale

	PR #4060: UE-50455: Verify folder is newly created before removing from tree (Contributed by projectgheist)


Change 3669718 by Jamie.Dale

	PR #4061: Clear Content Browser folder search box on escape key (Contributed by projectgheist)


Change 3670838 by Alexis.Matte

	Fix crash when deleting a skeletal mesh LOD and the mouse is over the "reimport" button.
	#jira UE-50387

Change 3671559 by Matt.Kuhlenschmidt

	Update SimpleUI automation test ground truth

	#jira UE-50325

Change 3671587 by Alexis.Matte

	Fix fbx importer scale not always apply. A cache array was not reset when opening a fbx file.
	#jira UE-50147

Change 3671730 by Jamie.Dale

	Added PostInitInstance to UClass to allow class types to perform construction time initialization of their instances

Change 3672104 by Michael.Dupuis

	#jira UE-50427: Update the volume visibility list of the editor viewport when changing the procedural foliage settings

Change 3674906 by Alexis.Matte

	Make sure the export LOD option is taken in consideration when exporting a level or the current level selection
	#jira UE-50248

Change 3674942 by Matt.Kuhlenschmidt

	Fix static analysis

Change 3675401 by Alexis.Matte

	-fix export animation, do not truncate the last frame anymore
	-fix the import animation, there was a display issue in the progress bar. Also a floorToInt sometime truncate the last valid frame. We also have a better way to calculate the time increment we use to sample the fbx curves.

	#jira UE-48231

Change 3675990 by Alexis.Matte

	Remove morph target when doing a re-import, so morph will be remove if they do not exist anymore in the fbx.
	This is to avoid driving random vertex with old morph target.
	#jira UE-50391

Change 3676169 by Alexis.Matte

	When we re-import with dialog the option, "Override Full Name" was set to false and save with the option dialog. We now not set it to false, since it was not use during re-import.

Change 3676396 by Alexis.Matte

	Make all LOD 0 name consistent in staticmesh editor
	#jira UE-49461

Change 3677730 by Cody.Albert

	Enable locking of Persistent Level in Levels tab

	#jira UE-50686

Change 3677838 by Jamie.Dale

	Replaced broken version of Roboto Light

Change 3679619 by Alexis.Matte

	Integrate GitHub pr #4029 to fix import fbx chunk material assignation.
	#jira UE-50001

Change 3680093 by Alexis.Matte

	Fix the skeletal mesh so the vertex color is part of the vertex equality like with the static mesh.

Change 3680931 by Arciel.Rekman

	SlateDialogs: show image icon for *.tga (UE-25106).

	- Also reworked the logic somewhat.

	#jira UE-25106

Change 3681966 by Yannick.Lange

	MaterialEditor post-process preview.
	#jira UE-45307

Change 3682407 by Lauren.Ridge

	Fixes for material editor compile errors

Change 3682628 by Lauren.Ridge

	Content browser filters for Material Layers, Blends, and their instances

Change 3682725 by Lauren.Ridge

	Adding filter assets and instance assets to Material Layers and Material Layer Blends. Turning Material Layering on by default

Change 3682921 by Lauren.Ridge

	Fix for instance layers not initializing fully

Change 3682954 by Lauren.Ridge

	Creating Material Layer Test Assets

Change 3683582 by Alexis.Matte

	Fix static analysis build

Change 3683614 by Matt.Kuhlenschmidt

	PR #4062: Git Plugin: Fix UE-44637: Deleting an asset is unsuccessful if the asset is marked for add (Contributed by SRombauts)


Change 3684130 by Lauren.Ridge

	Allow visible parameter retrieval to correctly recurse through internally called functions. Previous check was intended to prevent function previews from leaving their graph through unhooked inputs, but unintentionally blocked all function inputs.

Change 3686289 by Arciel.Rekman

	Remove the pessimization (UE-23791).

Change 3686455 by Lauren.Ridge

	Fixes for adding/removing a layer parameter from the parent not updating the child

Change 3686829 by Jamie.Dale

	No longer include trailing whitespace in the justification calculation for soft-wrapped lines

	#jira UE-50266

Change 3686970 by Lauren.Ridge

	Making material parameter preview work for functions as well

Change 3687077 by Jamie.Dale

	Fixed crash using FActorDetails with the struct details panel

Change 3687152 by Jamie.Dale

	Fixed the row structure tag not appearing in the Content Browser for Data Table assets

	The CDO is used to filter these tags, and the CDO was omiting that tag which caused it to be filtered for all Data Tables.

	#jira UE-48691

Change 3687174 by Lauren.Ridge

	Fix for material layer sub-parameters showing up in the default material parameters panel

Change 3688100 by Lauren.Ridge

	Fixing static analysis error

Change 3688317 by Jamie.Dale

	Fixed crash using the widget reflector in a cooked game

	Editor-style isn't available in cooked games. Core-style should be used instead for the widget reflector.

Change 3689054 by Jamie.Dale

	Reference Viewer can now show/copy references lists for nodes with multiple objects, or multiple selected nodes

	#jira UE-45751

Change 3689513 by Jamie.Dale

	Fixed justification bug with RTL text caused by CL# 3686829

	Also implemented the same alignment fix for visually left-aligned RTL text.

	#jira UE-50266

Change 3690231 by Lauren.Ridge

	Added Material Layers Parameters Preview (all editing disabled) panel to the Material Editor

Change 3690234 by Lauren.Ridge

	Adding Material Layers Function Parameter to Static Parameter Compare

Change 3690750 by Chris.Bunner

	Potential nullptr crash.

Change 3690751 by Chris.Bunner

	Fixed logic on overridden vector parameter retrieval for material instances checking a function owned parameter.

Change 3691010 by Jamie.Dale

	Fixed some clipping issues that could occur with right-aligned text

	FTextBlockLayout::OnPaint was passing an unscaled offset to SetVisibleRegion, and it also wasn't correctly adjusting the offset for RTL text with left-alignment (which becomes a visual right-alignment)

	#jira UE-46760

Change 3691091 by Jamie.Dale

	Renamed FTextBlockLayout to FSlateTextBlockLayout to reflect that it's a Slate specific type

Change 3691134 by Alexis.Matte

	Make sure we instance also the collision mesh when exporting a level to fbx file.
	#jira UE-51066

Change 3691157 by Lauren.Ridge

	Fix for reset to default not refreshing sub-parameters

Change 3691192 by Jamie.Dale

	Fixed Content Browser selection resetting when changing certain view settings

	#jira UE-49611

Change 3691204 by Alexis.Matte

	Remove fbx export file version 2010 compatibility. The 2018 fbx sdk refuse to export earlier then 2011.
	#jira UE-51023

Change 3692335 by Lauren.Ridge

	Setting displayed asset to equal filter asset if no instance has been selected

Change 3692479 by Jamie.Dale

	Fixed whitespace

Change 3692508 by Alexis.Matte

	Make sure we warn the user that there is nothing to export when exporting to fbx using "export selected" or "export All" from the file menu.
	We also prevent the export dialog to show
	#jira UE-50973

Change 3692639 by Jamie.Dale

	Translation Editor now shows stale translations as "Untranslated"

Change 3692743 by Lauren.Ridge

	Smaller blend icons, added icon size override to FObjectEntryBox

Change 3692830 by Alexis.Matte

	Fix linux build

Change 3692894 by Lauren.Ridge

	Tooltip on "Parent" in material layers

Change 3693141 by Jamie.Dale

	Removed dead code

	FastDecimalFormat made this redundant

Change 3693580 by Jamie.Dale

	Added AlwaysSign number formatting option

	#jira UE-10310

Change 3693784 by Jamie.Dale

	Fixed assert extracting the number formatting rules for Arabic

	It uses a character outside the BMP for its plus and minus sign, so we need these to be a string to handle that.

	#jira UE-10310

Change 3694428 by Arciel.Rekman

	Linux: make directory watch request a warning so they don't block cooking.

	- See https://answers.unrealengine.com/questions/715206/cook-error-on-linux.html

Change 3694458 by Matt.Kuhlenschmidt

	Made duplicate keybinding warning non-fatal

Change 3694496 by Alexis.Matte

	fix static analysis build

Change 3694515 by Jamie.Dale

	Added support for culture correct parsing of decimal numbers

	#jira UE-4028

Change 3694621 by Jamie.Dale

	Added a variant of FastDecimalFormat::StringToNumber that takes a string length

	This can be useful if you want to convert a number from within a non-null terminated string

	#jira UE-4028

Change 3694958 by Jamie.Dale

	Added a parsed length output to FastDecimalFormat::StringToNumber to allow permissive parsing

	You can test this rather than the result if you want to attempt to parse a number from a string that may have other data after it. This also fixes the sign-suffix causing the parsing to fail.

	#jira UE-4028

Change 3695083 by Alexis.Matte

	Optimisation of the morph target import
	- We now compute only the normal for the shape the tangent are not necessary
	- The async tasks are create when there is some available cpu thread to avoid filling the memory
	- When we re-import the morph target are deleted in bulk avoiding to initialize the morph map for every morphs targets
	#jira UE-50945

Change 3695122 by Jamie.Dale

	GetCultureAgnosticFormattingRules no longer returns a copy

Change 3695835 by Arciel.Rekman

	TestPAL: greatly expanded malloc test.

Change 3695918 by Arciel.Rekman

	TestPAL: Added thread priority test.

Change 3696589 by Arciel.Rekman

	TestPAL: tweak thread priorities test (better readability).

Change 3697345 by Alexis.Matte

	Fix reorder of material when importing a LOD with new material
	#jira UE-51135

Change 3699590 by Jamie.Dale

	Updated SGraphPinNum to use a numeric editor

	#jira UE-4028

Change 3699698 by Matt.Kuhlenschmidt

	Fix crash opening the level viewport context menu if the actor-component selection is out of sync

	#jira UE-48444

Change 3700158 by Arciel.Rekman

	Enable packaging for Android Vulkan on Linux (UETOOL-1232).

	- Change by Cengiz Terzibas

Change 3700224 by Arciel.Rekman

	TestPAL: fixed a memory leak.

Change 3700775 by Cody.Albert

	Don't need to initialize EnvironmentCubeMap twice.

Change 3700866 by Michael.Trepka

	PR #3223: Remove unnecessary reallocation. (Contributed by foollbar)


	#jira UE-41643

Change 3701132 by Michael.Trepka

	Copy of CL 3671538

	Fixed issues with editor's game mode in high DPI on Mac.

	#jira UE-49947, UE-51063

Change 3701421 by Michael.Trepka

	Fixed a crash in FScreenShotManager caused by an attempt to access a deleted FString in async lambda expression

Change 3701495 by Alexis.Matte

	Fix fbx importer "import normals" option when mix with "mikkt" tangent build it was recomputing the normals instead of importing them.
	#jira UE-UE-51359

Change 3702982 by Jamie.Dale

	Cleaned up some localization setting names

	These now have consistent names and avoid double negatives. This also fixes needing to restart the editor when changing the "ShouldUseLocalizedPropertyNames" setting.

Change 3703517 by Arciel.Rekman

	TestPAL: improved thread test.

	- Changed the counter to a normal variable to reduce possible contentions (threads used to share the counter in an early prototype, hence the usage of an atomic).

Change 3704378 by Michael.Trepka

	Disable Zoom button on Mac if project requests a resizeable window without it.

	#jira UE-51335

Change 3706316 by Jamie.Dale

	Fixed the asset search suggestions list closing if you clicked on its scrollbar

	#jira UE-28885

Change 3706855 by Alexis.Matte

	Support importing animation that has some keys with negative time
	#jira UE-51305

Change 3709634 by Matt.Kuhlenschmidt

	PR #4146: Null access check on ForceLOD in FViewport::HighResScreenshot (Contributed by projectgheist)


Change 3711085 by Michael.Trepka

	Reenabled UBT makefiles on Mac

Change 3713049 by Josh.Engebretson

	The ConfigPropertyEditor now generates a unique runtime UClass.  It uses the outer name on the property instead of a unique ID as a unique id would generate a new UClass every time (and these are RF_Standalone).  I also removed some static qualifiers for Section and Property names which were incorrect.

	#jira UE-51319

Change 3713144 by Lauren.Ridge

	Fixing automated test error

	#jira UE-50982

Change 3713395 by Alexis.Matte

	Fix auto import mountpoint
	#jira UE-51524

Change 3713881 by Michael.Trepka

	Added -buildscw to Mac Build.sh script to build ShaderCompileWorker in addition to the requested target. Xcode passes it to the script when building non-program targets.

	#jira UE-31093

Change 3714197 by Michael.Trepka

	Send IMM key down event to the main window instead of Cocoa key window, as that's what the Slate's active window is. This solves problems with IMM not working in context menu text edit fields.

	#jira UE-47915

Change 3714911 by Joe.Graf

	Merge of cmake changes from Dev-Rendering

Change 3715973 by Michael.Trepka

	Disable OS close button on Windows if project settings request that

	#jira UE-45522

Change 3716390 by Lauren.Ridge

	The color picker summoned when double-clicking vector3 nodes now has its intended "do not refresh until OK is clicked" behavior.

	#jira UE-50916

Change 3716529 by Josh.Engebretson

	Content Browser: Clamp "Assets to Load at Once Before Warning" so it cannot be set below 1

	#jira UE-51341

Change 3716885 by Josh.Engebretson

	Tracking transactions such as a duplication operation can modify a selection which differs from the initial one.  Added package state tracking to restore unmodified state when necessary.

	#jira UE-48572

Change 3716929 by Josh.Engebretson

	Unshelved from pending changelist '3364093':

	PR #3420: Exe's icons and properties (Contributed by projectgheist)


Change 3716937 by Josh.Engebretson

	Unshelved from pending changelist '3647428':

	PR #4026: Fixed memory leaks for pipe writes and added data pipe writes (Contributed by Hemofektik)


Change 3717002 by Josh.Engebretson

	Fix FileReference/string conversion

Change 3717355 by Joe.Graf

	Fixed CMake file generation on Windows including Engine/Source/ThirdParty source

Change 3718256 by Arciel.Rekman

	TestPAL: slight mod to the malloc test.

	- Touch the allocated memory to check actual resident usage.

Change 3718290 by Arciel.Rekman

	BAFO: place descriptor after the allocation to save some VIRT memory.

	- We're relying on passing correct "Size" argument to Free() anyway, and this modification makes use of that extra information to save on memory for the descriptor.

Change 3718508 by Michael.Trepka

	Fixed vsnprintf on platforms that use our custom implementation in StandardPlatformString.cpp to ignore length modifier for certain types (floating point, pointer)

	#jira UE-46148

Change 3718855 by Lauren.Ridge

	Adding content browser favorite folders. Add or remove folders from the favorite list in the folder's right-click context menu, and hide or show the favorites list in the Content Browser options.

Change 3718932 by Cody.Albert

	Update ActorSequence plugin loading phase to PreDefault

	#jira UE-51612

Change 3719378 by tim.gautier

	QAGame: Renamed multiTxt_Justification > UMG_TextJustification.
	Added additional Text Widgets for testing

Change 3719413 by Lauren.Ridge

	Resubmit of content browser favorites

Change 3719803 by Yannick.Lange

	VREditor: Fix crash with null GEditor
	#jira UE-50103

Change 3721127 by tim.gautier

	QAGame: Fixed up a ton of redirectors within /Content and /Content/Materials
	- Added M_ParamDefaults and MF_ParamDefaults
	- Moved legacy MeshPaint materials into /Content/Materials/MeshPaint
	- Renamed ColorPulse assets from MatFunction_ > MF_, moved into /Content/Materials/Functions

Change 3721255 by Alexis.Matte

	Replace skeletal mesh import option "keep overlapping vertex" by 3 float thresholds allowing the user to control the welding thresholds.
	#jira UE-51363

Change 3721594 by Lauren.Ridge

	Material Blends now have plane mesh previews in their icons.

Change 3722072 by tim.gautier

	QAGame: Updated MF_ParamDefaults - using red channel as roughness
	Updated M_ParamDefaults - tweaked Scalar values

Change 3722180 by Michael.Trepka

	Updated Xcode project generator to sort projects in the navigator by name (within folders) and also sort the list of schemes so that their order matches the order of projects in the navigator.

	#jira UE-25941

Change 3722220 by Michael.Trepka

	Fixed a problem with Xcode project generator not handling quoted preprocessor definitions correctly

	#jira UE-40246

Change 3722806 by Lauren.Ridge

	Fixing non-editor compiles

Change 3722914 by Alexis.Matte

	Fbx importer: Add new attribute type(eSkeleton) for staticmesh socket import.

	#jira UE-51665

Change 3723446 by Michael.Trepka

	Copy of CL 3688862 from 4.18 + one more fix for a deadlock related to window resizing when using IME

	Don't do anything in Mac window's windowWillResize: if we're simply chaning the z order of windows. This way we avoid a rare dead lock when hiding the window.

	#jira UE-48257

Change 3723505 by Matt.Kuhlenschmidt

	Fix duplicate actors being created for USD primitives that specify a custom actor class

Change 3723555 by Matt.Kuhlenschmidt

	Fix crash loading the gameplayabilities module

	#jira UE-51693

Change 3723557 by Matt.Kuhlenschmidt

	Fixed tooltip on viewport dpi scaling option

Change 3723870 by Lauren.Ridge

	Fixing incorrect reset to default visibility, adding clear behavior to fields

Change 3723917 by Arciel.Rekman

	Linux: fix compilation with glibc 2.26+ (UE-51699).

	- Fixes compilation on Ubuntu 17.10 among others.

	(Merging 3723489 from //UE4/Release-4.18/... to //UE4/Dev-Editor/...)

Change 3723918 by Arciel.Rekman

	Linux: do not test for popcnt presence unnecessarily (UE-51677).

	(Merging 3723904 from //UE4/Release-4.18/... to //UE4/Dev-Editor/...)

Change 3724229 by Arciel.Rekman

	Fix FOutputDeviceStdOutput to use printf() on Unix platforms.

Change 3724261 by Arciel.Rekman

	TestPAL: fix thread priority test (zero the counter).

Change 3724978 by Arciel.Rekman

	Linux: fix priority calculation.

	- Rlimit values are always positive, so this was completely broken when the RLIMIT_NICE is non-0.

Change 3725382 by Matt.Kuhlenschmidt

	Guard against crashes and add more logging when actor creation fails.
	Looks like it could be manual garbage collections triggered before conversion is complete so those have been removed

	#jira UE-47464

Change 3725559 by Matt.Kuhlenschmidt

	Added a setting to enable/disable high dpi support in editor.   This currently only functions in Windows.
	Moved some files around for better consistency

Change 3725640 by Arciel.Rekman

	Fix Linux thread/process priorities.

	- Should also speed up SCW on Linux by deprioritizing them less.

Change 3726101 by Matt.Kuhlenschmidt

	Fix logic bug in USD child "kind" type resolving

Change 3726244 by Joe.Graf

	Added an option to generate a minimal set of targets for cmake files
	Added shader and config files to cmake file generation for searching within IDEs

Change 3726506 by Arciel.Rekman

	Fix compile issue after DPI change.

Change 3726549 by Matt.Kuhlenschmidt

	Remove unnecessary indirection to cached widgets in the hit test grid

Change 3726660 by Arciel.Rekman

	Enable DPI switch on Linux.

Change 3726763 by Arciel.Rekman

	Fix mismatching "noperspective" qualifier (UE-50807).

	- Pull request #4080 by TTimo.

Change 3727080 by Michael.Trepka

	Added support for editor's EnableHighDPIAwareness setting on Mac

Change 3727658 by Matt.Kuhlenschmidt

	Fix shutdown crash if level editor is still referenced after the object system has been gc'd

	#jira UE-51630

Change 3728270 by Matt.Kuhlenschmidt

	Remove propertyeditor dependency from editorstyle

Change 3728291 by Arciel.Rekman

	Linux: fix for a crash on a headless system (UE-51714).

	- Preliminary change before merging to 4.18.

Change 3728293 by Arciel.Rekman

	Linux: remove unneeded dependency on CEF.

	- Old workaround should no longer be needed, while this dependency makes UE4 depend on a ton of external libs.

Change 3728524 by Michael.Trepka

	Copy of CL 3725570

	Removed Enable Fullscreen option from editor's Window menu on Mac. Windowed fullscreen mode is currently unavailable on Mac in editor mode as supporting it properly would require it to work with multiple spaces and split screen, which we currently don't handle (requested in UE-27240)

	#jira UE-51709

Change 3728875 by Michael.Trepka

	Fixed compile error in Mac SlateOpenGLContext.cpp

Change 3728880 by Matt.Kuhlenschmidt

	Guard against invalid worlds in thumbnail renderers

Change 3728924 by Michael.Trepka

	Don't defer MacApplication->CloseWindow() call. This should fix a rare problem with deferred call executing during Slate's PrepassWindowAndChildren call.

	#jira UE-51711

Change 3729288 by Joe.Graf

	Added the .idea/misc.xml file generation to speed up CLion indexing

Change 3729935 by Michael.Dupuis

	#jira UE-51722: Hide from UI invalid enum values

Change 3730234 by Matt.Kuhlenschmidt

	Fix "Game Gets Mouse Control" setting no longer functioning and instead the mouse was always captured.

	#jira UE-51801

Change 3730349 by Michael.Dupuis

	#jira UE-51324: Clear the UI selection when rebuilding the palette, as we destroyed all items and recreate them, so selection is on invalid item

Change 3730438 by Lauren.Ridge

	Cleaning up material layering UI functions

Change 3730723 by Jamie.Dale

	Fixed FastDecimalFormat::StringToNumber incorrectly reporting that number-like sequences that lacked digits had been parsed as numbers

	#jira UE-51799

Change 3731008 by Lauren.Ridge

	Changing Layers and Blends from proxy assets to real assets

Change 3731026 by Arciel.Rekman

	libelf: make elf_end() visible (UE-51843).

	- This repairs compilation for a case when CUDA is being used.
	- Also added some missing files for ARM 32-bit.

Change 3731081 by Lauren.Ridge

	New material layer test assets

Change 3731186 by Josh.Engebretson

	Adding camera speed scalar setting and Toolbar UI to increase range on camera speed presets

	#jira UE-50104

Change 3731188 by Mike.Erwin

	Improve responsiveness of Open Asset dialog.

	On large projects, there's a noticeable delay when opening and searching/filtering assets.

	Stopwatch measurements on my machine (seconds for ~122,000 assets):
		before	with this CL
	ctrl-P	1.4	0.45
	search	1.8	0.55

	CollectionManagerModule was the main culprit for search/filter slowness.

	Open Asset delay was due to filtering out plugin content. We were doing a lot of redundant work for what is essentially a read-only operation.

Change 3731682 by Arciel.Rekman

	UnrealEd: Allow unattended commandlets to rename/save packages.

Change 3732305 by Michael.Dupuis

	#jira UE-48434 : Only register if the foliage type still has a valid mesh

Change 3732361 by Matt.Kuhlenschmidt

	Fix two settings objects being created in the transient package with the same name

	#jira UE-51891

Change 3732895 by Josh.Engebretson

	https://jira.it.epicgames.net/browse/UE-51706

	If a shared DDC is not being used, present a notification to the licensee with a link on how to setup a shared DDC.
	Adds DDC notification events for check/put and query for whether a shared DDC is in use.

	#jira UE-51706

Change 3733025 by Arciel.Rekman

	UBT: make sure new clang versions are invoked.

Change 3733311 by Mike.Erwin

	Fix Linux compile warning from CL 3731188

	It didn't like mixing && and || without parentheses. Reworked logic to do one test at a time, put cheaper tests first to avoid calls to more expensive IsPluginFolder.

Change 3733658 by Josh.Engebretson

	Add a missing #undef LOCTEXT_NAMESPACE

Change 3734003 by Arciel.Rekman

	Fix Windows attempting to use printf %ls and crashing at that (UE-51934).

Change 3734039 by Michael.Trepka

	Fixed a couple of merge issues in Mac ApplicationCore

Change 3734052 by Michael.Trepka

	One more Mac ApplicationCore fix

Change 3734244 by Lauren.Ridge

	Fix for accessing Slate window on render thread

Change 3734950 by Josh.Engebretson

	Fixing clang warning

Change 3734978 by Jamie.Dale

	Relaxed enum property importing to allow valid numeric values to be imported too

	This was previously made more strict which caused a regression in Data Table importing

	#jira UE-51848

Change 3734999 by Arciel.Rekman

	Linux: add LTO support and more.

	- Adds ability to use link-time opitimization (reusing current target property bAllowLTCG).
	- Supports using llvm-ar and lld instead of ar/ranlib and ld.
	- More build information printed (and in a better organized way).
	- Native scripts updated to install packages with the appropriate tools on supported systems
	- AutoSDKs updated to require a new toolchain (already checked in).
	- Required disabling OpenAL due to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219089

Change 3735268 by Matt.Kuhlenschmidt

	Added support for canvas based DPI scaling.

	-Scene canvas is by default not scaled as this could severely impact any game using a canvas based UI
	-The debug canvas for stats is always dpi scaled in editor and pie.
	-Eliminated text scaling workaround now that the entire canvas is properly scaled
	-Enabled canvas scaling in cascade UI

Change 3735329 by Matt.Kuhlenschmidt

	Fix potential crash if an asset editor has an object deleted out from under it

	#jira UE-51941



Change 3735502 by Arciel.Rekman

	Fix compile issue (bShouldUpdateScreenPercentage).

Change 3735878 by Jamie.Dale

	Updated FString::SanitizeFloat to allow you to specify the min number of fractional digits to have in the resultant string

	This defaults to 1 as that was the old behavior of FString::SanitizeFloat, but can also be set to 0 to prevent adding .0 to whole numbers.

Change 3735881 by Jamie.Dale

	JsonValue no longer stringifies whole numbers as floats

Change 3735884 by Jamie.Dale

	Only allow enums to import integral values

Change 3735912 by Josh.Engebretson

	Improving cook process error/warning handling including asset warning/error content browser links and manual dismiss for cook error notifications

	#jira UE-48131

Change 3736280 by Matt.Kuhlenschmidt

	Fix 0 dpi scale for canvases

	#jira UE-51995

Change 3736298 by Matt.Kuhlenschmidt

	Force focus of game viewports in vr mode

Change 3736374 by Jamie.Dale

	Fixed some places where input chords were being used without testing that they had a valid key set

	#jira UE-51799

Change 3738543 by Matt.Kuhlenschmidt

	Better fix for edit condition crashes

	#jira UE-51886

Change 3738603 by Lauren.Ridge

	Copy over of drag and drop non-array onto array fix

Change 3739701 by Chris.Babcock

	Fix crashlytics merge error
	#jira UE-52064
	#ue4
	#android

[CL 3739980 by Matt Kuhlenschmidt in Main branch]
2017-11-06 18:22:01 -05:00
Marcus Wassmer
ede472db17 Copying //UE4/Dev-Rendering to //UE4/Dev-Main (Source: //UE4/Dev-Rendering @ 3680113)
#lockdown Nick.Penwarden
#rb none
============================
  MAJOR FEATURES & CHANGES
============================

Change 3441680 by Uriel.Doyon

	Added units to point light intensity, to allow the user to specify the value in candelas or lumens.
	New point light actors now configure the intensity in candelas by default.
	Replaced viewport exposure settings by an EV100 slider.
	Hidding the tone mapper in the show flag now still applies the exposure.
	Added a new AutoExposure method called EV100 which allows to specify :
	- MinEV100, MaxEV100
	- Calibration Constnat
	- Exposure Compensation
	#jira UE-42783

Change 3454934 by Chris.Bunner

	Backing out changelists 3441680, 3454636 and 3454844 for the sake of integration stability.

Change 3629223 by Rolando.Caloca

	DR - Rollback //UE4/Dev-Rendering/Engine/Source/Runtime/VulkanRHI to changelist 3627847

Change 3629708 by Rolando.Caloca

	DR - vk - Redo some changes from DevMobile
	3601439
	3604186
	3606672
	3617383
	3617474
	3617483

Change 3636145 by Chris.Bunner

	Linux compile fix.

Change 3636198 by Chris.Bunner

	Include fix.

Change 3636225 by Daniel.Wright

	Removed spammy draw event

Change 3636397 by Daniel.Wright

	Visualize volumetric lightmaps uses 18% grey in lit mode

Change 3636398 by Daniel.Wright

	Translucency lighting modes work with Volumetric Lightmaps
	* The old Indirect Lighting Cache always interpolated one sample per object, while Volumetric lightmaps operate at the frequency of the Translucency Lighting Mode (per-vertex or per-pixel) so the lighting accuracy is much higher.
	* The old ILC always applied the single lighting sample with a per-pixel normal, even in per-vertex lighting modes
	* Volumetric PerVertex NonDirectional (cheapest lit translucency) went from 74 instructions down to 42
	* Volumetric Directional went from 104 up to 122

Change 3636604 by Chris.Bunner

	Added a material translation error on identically named/associated but differently valued parameters as this will cause one of them to be lost during parameter evaluation, the result being "random".

Change 3637668 by Rolando.Caloca

	DR - hlslcc - Skip preprocessor when not required which reduces peak mem consumption by ~500 MB
	- Fix missing indexing on intrinsic return type

Change 3638541 by Chris.Bunner

	Fixed editor materials - Skip hardcoded parameter names that we rely on being overridden when checking for non-matching duplicate parameters.

Change 3638798 by Mark.Satterthwaite

	Rebuilt hlslcc for Mac for Rolando's 3637668 changes.

Change 3638861 by Mark.Satterthwaite

	Missed making a log verbose in the Metal ring-buffer.

Change 3639482 by Rolando.Caloca

	DR - vk - Minor fixes

Change 3639909 by Michael.Lentine

	Add special case for struct needed to compile.
	Workaround issues in parser such that (x)[0] is replaced with x[0] and (x).a is replaced with x.a.

Change 3639916 by Michael.Lentine

	Spelling fix.

Change 3640053 by Mark.Satterthwaite

	Fix Desktop Forward rendering on Nvidia Metal rendering on macOS by modifying the shader and runtime to treat ForwardLocalLightBuffer data as uint rather than float and invert the use of as*() casts.

	Tthis is *necessary* to avoid a bug/limitation of Nvidia's current Metal shader compiler that flushes all denorm values to zero on load from any resource. AMD & iOS Metal only flush-to-zero when sampling from textures and that's what Apple regard as the expected behaviour. I have however asked them to standardise on the D3D behaviour of preserving denorms on all load, move (incl. min/max/as*()-casts) & store operations. This won't happen in the current or imminent OS/Xcode releases.

	Now only Intel Metal is broken and their problems run deeper.

	#jira UE-48881

Change 3640983 by Olaf.Piesche

	Cache the depth buffer collision shader for GPU particles even when simple forward is enabled, as that can be turned off at runtime.

	#jira UE-48799

Change 3641480 by Michael.Lentine

	Add min16float to FP16Math

Change 3642442 by Mark.Satterthwaite

	Fix the native shader libraries again & undo the increase in cook time from changes to the way FShaderCodeLibrary was compiling & deduplicating the shaders.
	- Remvoe the single linear array for accumulated shader code: reallocating this is tremendously expensive and will double the time taken to iteratively cook large projects.
	- Uncompress the shader data for the native library system so that it actually works again.
	- Fix some errant change to the Metal compiler that was trying to wedge the fully compiled library into the single Metal library which is 100% bogus.

	#jira UE-49192

Change 3642919 by Chris.Bunner

	Reverted unintended changes to material static parameter set serialization.
	Bumped material version to force re-serialization.
	Fixed a few typos.

Change 3642923 by Richard.Wallis

	Fix for "Pixel Inspector On" message not disappearing when closing pixel inspector window while on.  Handle tab closed events to cancel the pixel inspector if window closed while running.

	#jira UE-46504

Change 3643296 by Michael.Lentine

	Convert all structures that aren't use globally to halfs.

Change 3643381 by Ryan.Brucks

	New Plugin allowing Blueprint Texture and RT reads as well as MIC creation and modification.

Change 3643929 by Ben.Salem

	Added better precision on thread values in Perf Monitor. Also added global thread values to go with per-world ones to help track down the most accurate numbers possible.

	#tests Ran locally, changes validated by benj

Change 3644203 by Mark.Satterthwaite

	Refactor mtlpp a little bit to make the compiler do more of the work & update for all the latest publicly exposed APIs.

Change 3644336 by Mark.Satterthwaite

	Ref-count the mtlpp Device object so that it can be the repository for IMP caching - now just have to go through the types created from a specific device and have them keep a reference....

Change 3644431 by Uriel.Doyon

	Added a intensity units property, for point lights and spot lights, that can be set to Candelas, Lumens or Unitless (legacy).
	The default units value for newly placed point lights and spot lights is configured in the project settings.
	Spot lights configured in lumens have their whole luminous energy redirected toward the cone.
	This means that changing the outer cone angle, changes the spot light brightness.
	New exposure menu that uses an EV100 slider.
	New post process settings "camera" tab regrouping : ShutterSpeed, ISO,  Aperture and ExposureCompensation.
	Post process settings "auto exposure" tab renamed "exposure".
	The calibration constant for "Auto Exposure Basic" is now configurable in the advanced tab.
	The auto exposure method is renamed "Metering Mode"

	New pre-exposure feature that allows the engine to apply the previous frame exposure before writing to the scene color.
	This allows the engine to render the scene with similar range than the final color (after exposure), and avoid arithmetic overflow for low precision RT formats.
	The amount of exposure applied directly is called pre-exposure, and is compensated by a smaller post-exposure value.

Change 3645098 by Marcus.Wassmer

	Don't add meshes twice when in simpleforward

Change 3645551 by Daniel.Wright

	VolumetricScatteringIntensity is greyed out based on Mobility

Change 3645707 by Chris.Bunner

	Skip empty parameters when identifying invalid duplicates during material translation.

Change 3646225 by Uriel.Doyon

	Texture streaming support for particle sub-uv

Change 3646323 by Rolando.Caloca

	DR - vk - Fix bad update texture 2/3d parameters

Change 3646463 by Mark.Satterthwaite

	Metal shader files that can serve as extensions to the metal_stdlib rather than trying to wedge even more into the shader compiler. Might as well leverage Metal's C++'ness.
	Currently just a skeleton of a buffer type that would better emulate HLSL Buffer<>/RWBuffer<> objects.

Change 3646727 by Marcus.Wassmer

	fix linux and nonunity compiles

Change 3647777 by Rolando.Caloca

	DR - Mobile Vulkan optimization

Change 3647822 by Lauren.Ridge

	Layers are now renameable (except Layer 0 is always "Background") in Material Layers Functions

Change 3647918 by Chris.Bunner

	Static analysis fixes - Monolithic include, forward delcared enums, locally shadowed variable.

Change 3648010 by Michael.Lentine

	Don't use min16float by default.

Change 3648015 by Michael.Lentine

	Add special case fixes for min16float as well as half on console.

Change 3648024 by Lauren.Ridge

	Moving MaterialLayersFunctions Layer naming to EditorOnly wrappers

Change 3648127 by Lauren.Ridge

	Moving name getter functionality to FMaterialLayersFunctions

Change 3648265 by Lauren.Ridge

	Fixing loctext key

Change 3648293 by Rolando.Caloca

	DR - D3D12 fix

Change 3648326 by Rolando.Caloca

	DR - vk - Added subrectangle support when updating Texture2D and Texture3D

Change 3648522 by Rolando.Caloca

	DR - vk - Do not try to create a BufferView of a StructuredBuffer (no valid pixelformat)

Change 3648612 by Rolando.Caloca

	DR - vk - Implement RHIMapStagingSurface

Change 3648673 by Rolando.Caloca

	DR - vk - Reduce Vulkan pipeline cache disk size by filtering duplicated shader ucodes

Change 3648913 by Arne.Schober

	DR - Performance optimization during HLod traversal. using vector load and avoiding array copy by passing it through reference instead through value.

Change 3649443 by Daniel.Wright

	Exposed EmissiveBoost, since Lightmass supports Emissive areas on meshes

Change 3650436 by Mark.Satterthwaite

	Implemented the necessary extensions for Metal shading language to move lots of complexity out of MetalBackend and into actual shader code to make life *vastly* simpler.

	- Full ue4::typed_buffer<T> wrapper type & associated ue4::buffer<>/ue4::buffer_atomic<> API - totally untested but should be functionally equivalent to HLSL Buffer<T>/RWBuffer<T>.
	- All the sensible casts I can think of are now defined in ue4_format - any additional ones can just be added. The enurm of formats needs to be exposed to MetalRHI so we upload the correct values, but this should be trivial.
	- Added a full series of wrappers around texturecube_array and depthcube_array to insulate code from whether it is backed by a real cube_array or a texture2d_array so we don't have to maintain complicated variants for new/old iOS devices.
	- Added implementations for a bunch of annoying HLSL & GLSL intrinsics that were being matched by name + reverse_bits which needs a custom implementation on old shader standards.

Change 3650861 by Rolando.Caloca

	DR - vk - Fix warnings

Change 3651116 by Rolando.Caloca

	DR - vk - Support for compressed saved PSO cache

Change 3651321 by Rolando.Caloca

	DR - vk - Prep for load multiple PSO files

Change 3651337 by Chris.Bunner

	Editor-only default material fallback (hardcoded material).

	#jira UE-48404

Change 3651839 by Rolando.Caloca

	DR - vk - Integrate minor pipeline changes

Change 3652042 by Mark.Satterthwaite

	More work on mtlpp:
	- Selector class that caches IMP from SEL & Class.
	- Fixes to ns::Error.
	- Added test case application for testing denorm & float reinterpret-cast behaviour on Metal.

Change 3652370 by Uriel.Doyon

	New "stat StreamingOverview" giving high level metrics of texture usage.
	New function ResetAverageRequiredTexturePoolSize() and GetAverageRequiredTexturePoolSize() giving the average ideal value for "r.streaming.poolsize".

Change 3653658 by Chris.Bunner

	Material vertex interpolator for sprite and gpu sprite particles.

Change 3653676 by Rolando.Caloca

	DR - vk - Integrate changes: Multiple PSO caches, shared ucode & compression, size reduction up to 80%

Change 3653940 by Daniel.Wright

	Moved Volumetric Lightmap textures out of FScene and into FPrecomputedVolumetricLightmapData so their lifetime can match the MapBuildData.  This allows tossing the source BulkData in game after RHI texture creation even though switching lighting scenarios does Release/InitializeRenderingResources multiple times.

Change 3653956 by Daniel.Wright

	Fixed leak of BatchVisibilityId's

Change 3653991 by Daniel.Wright

	Fixed missing include

Change 3654013 by Daniel.Wright

	Refactored reflection capture composite SM4 handling, now forces fully rough even if !REFLECTION_COMPOSITE_USE_BLENDED_REFLECTION_CAPTURES (forward shading default)

Change 3654018 by Daniel.Wright

	Remove unused SM4 reflection capture cubemap

Change 3654118 by Rolando.Caloca

	DR - vk - Fix for queries; support for r.Vulkan.ProfileCmdBuffers to only time cmd buffers w/o gpu bubbles

Change 3654339 by Chris.Bunner

	Temporarily disabed a material error whilst working with content teams to fix the introduced bugs.

Change 3654534 by Daniel.Wright

	Editor is only supported on Feature Level 5 platforms.  Added a message box and exit when SM4 is detected (d3d10, OpenGL 3).

Change 3654751 by Rolando.Caloca

	DR - vk - Add readback for RGB10A2; minor optimization

Change 3654940 by Rolando.Caloca

	DR - vk - Warning fix

Change 3655104 by Mark.Satterthwaite

	Add a bunch of code to mtlpp to wrap the Xcode command-line Metal tools and use them to provide a convenient command-line tool that can compile two Metal shaders & diff the resulting AIR to make debugging easier. Obviously this only works on macOS.

Change 3655173 by Jian.Ru

	Render dithered material as masked if a stencil prepass is not used

	#jira UE-50064, UE-49537

Change 3655479 by Daniel.Wright

	Fixed HandleLegacyMapBuildData not getting called on P maps loaded in the editor, which apparently was dropped in an integration error, causing all legacy maps (before the BuildData change) to lose their built lighting.

Change 3656341 by Richard.Wallis

	Metal validation checks to test for drawing of the end of a vertex stream as seen in UE-48172 (Landscape Mesh Flickers Rapidly When Using Sculpting Landscape).  This is not a fix for that but just a error log to catch the bad draw calls.

	#jira UE-48172

Change 3656844 by Rolando.Caloca

	DR - vk - Avoid microcode copy
	- Fix link error

Change 3656894 by Rolando.Caloca

	DR - vk - Enable api dump without needing validation enabled

Change 3656915 by Marcus.Wassmer

	Fix DX12 buffer lock for read

Change 3657166 by Rolando.Caloca

	DR - vk - Proper fix for api dump layer

Change 3657401 by Rolando.Caloca

	DR - vk - Linux compile fix

Change 3657607 by Rolando.Caloca

	DR - vk - Prep for changes

Change 3658722 by Chris.Bunner

	Refresh shared texture samplers when changing max ansiotropy level (e.g. scalability settings).

	#jira UE-30086

Change 3659499 by Daniel.Wright

	Moved bEnableAutoLODGeneration to LOD category so it's not the only one in HLOD category

Change 3659644 by Mark.Satterthwaite

	D3D11 equivalent to 3656341 (only enabled when -d3ddebug is) to validate DrawIndexedPrimitives isn't trying to draw off the end of the instanced vertex streams which has inconsistent (and potentially undefined) behaviour across the various APIs we support. This fires when painting the landscape because the code attempts to render with a FirstInstance value that is as large as the number of elements in the instance-data streams which D3D11 drivers silently fails to render, but which Metal (& probably Vulkan too) will renders as garbage. This pattern is wrong & will be even more dangerous in a Draw*Indirect world.

	#jira  UE-48172

Change 3659831 by Rolando.Caloca

	DR - vk - Copy 3657927 (fixes for Mali)

Change 3661921 by Rolando.Caloca

	DR - vk - Minor log/info changes

Change 3661985 by Mark.Satterthwaite

	Change the Metal sampler filter translation to better match D3D.

Change 3662050 by Richard.Wallis

	Compile fix for Metal enums.

Change 3662062 by Rolando.Caloca

	DR - Copy from 3662060
	- OpenGL cloth fix

Change 3662100 by Mark.Satterthwaite

	Use a temporary file and an atomic move to put the Metal PCH into the right place and reduce the number of false PCH compile failures on the build farm.

Change 3662253 by Daniel.Wright

	Reflection Captures support Lighting Scenarios without recapturing
	 * Reflection Captures are now part of the Map Build
	 * Modifying a capture in editor will display a preview, but game can only display built captures (black for unbuilt with screen message)
	 * Reflection Capture build data moved to the BuildData package
	 * Building lighting / reflection captures no longer dirties ULevels
	* Sky lights which capture the scene now work correctly with Lighting Scenarios
	* Lighting Scenarios must now be loaded for each time they are made visible (no switching back and forth while keeping both loaded)

Change 3663215 by Mark.Satterthwaite

	Initial, incomplete, tool added to mtlpp to help debug macOS Internal Compiler Errors - the mtlpp command-line tool can be fed the debug output from UE4 along with compiler settings to automatically compile shaders and construct the render pipeline that crashes the runtime compiler.
	So far only macOS render-pipeline-states are supported currently.

Change 3663293 by Mark.Satterthwaite

	Added Metal device selection to the mtlpp command-line tool so I can quickly test compile on dual-GPU Macbook Pro's.

Change 3663471 by Daniel.Wright

	Reflection Capture Builds no longer use UEditorLevelUtils::SetLevelVisibility to control level visibility, which streams out sublevels, modifying nav mesh
	Fixed status updates during Reflection Capture Build
	Captures overflowing GMaxNumReflectionCaptures now log a warning instead of pretending that they built successfully

Change 3664056 by Rolando.Caloca

	DR - Linux compile fix

Change 3664460 by Daniel.Wright

	Restored unused LoadTimesObjectVersion, packages saved with it will issue a warning on load

Change 3664802 by Uriel.Doyon

	Fixed flash created by pre-exposure when the value changed dramatically between frames

Change 3664890 by Daniel.Wright

	Created 'Stat MapBuildData' to track the memory size of lighting and reflection capture build outputs

Change 3665163 by Rolando.Caloca

	DR - Copy from 3665156
	- Gracefully fail when there are mem leaks exiting Vulkan

Change 3665629 by Daniel.Wright

	Only Surface domain materials cast shadows in Lightmass

Change 3665855 by Marcus.Wassmer

	PR #4032: Fix comparison of SceneColorFormat (Contributed by Hybrid0)

Change 3666707 by Guillaume.Abadie

	Replaces some custom material node to get View.BufferSizeAndInvSize with ViewProperty material expression in some engine material functions.

Change 3667239 by Rolando.Caloca

	DR - Use hlslcc define for common issues

Change 3668108 by Brian.Karis

	Disabled to Catmull-Rom filter. Too many flickering issues. Disabled antiflicker as well.

Change 3668157 by Mark.Satterthwaite

	In the prototype Metal stdlib extension library add inline versions of the D3D SM6 "wave" intrinsics that can be expressed in terms of Metal 2.0 simd/quad group operations (macOS=simd, iOS=quad). These are unlikely to be as efficient as direct intrinsics but they should be functionally equivalent.

	These functions are not available *yet* as I still need to hook the ue4_stdlib into MetalShaderFormat & MetalRHI.

	The following HLSL 6 functions are implemented:
	WaveAllBitAnd
	WaveAllMax
	WaveAllMin
	WaveAllBitOr
	WaveAllBitXor
	WaveAllEqual
	WaveAllProduct
	WaveAllSum
	WaveAllTrue
	WaveAnyTrue
	WaveBallot
	WaveGetLaneCount
	WaveGetLaneIndex
	WaveOnce
	WavePrefixProduct
	WavePrefixSum
	WaveReadFirstLane
	WaveReadLaneAt

	The following can't be implemented in Metal as of Metal 2.0 AFAIK:
	WaveGetOrderedIndex
	WaveIsHelperLane
	GlobalOrderedCountIncrement
	QuadReadLaneAt
	QuadSwapX
	QuadSwapY

Change 3668260 by Olaf.Piesche

	Cache particle collision shaders regardless of simple forward state

	Missed this checkin

	#jira FORT-51307

Change 3669243 by Daniel.Wright

	Bumped shader version to propagate FReflectionCaptureData rename

Change 3669369 by Mark.Satterthwaite

	Duplicating Metal changes from //UE4/Release-4.18 to Dev-Rendering (//UE4/Dev-Rendering)

	3662503 Collapse system-variables to one declaration in MetalUtils to avoid later shader compiler errors when they are specified more than once, which is seemingly permissable. Fixes volumetric fog.

	#jira UE-50293

	3665210 - Invalidate all Metal shaders again to force a recompile to workaround another driver bug.
	- On macOS compact the clip-distance value into a single output to avoid bugs in the runtime pipeline compilers.
	- In SCW's direct-compile mode MetalShaderForamt should always dump the resulting Metal shader and print any errors we encounter to the log.
	- Change FGenerateMetalVisitor to take a FMetalCodeBackend& not a FMetalCodeBackend* to avoid a lot of pointless pointer validation.

	#jira UE-50244

	3665429 Fix a crash on shutdown due to MetalRHI caching vertex-declarations beyond the lifetime of the RHI by moving the cache into the FMetalDynamicRHI itself.
	#jira UE-50356

	3665613 Fix DistanceField rendering on Metal & the associated validation layer error when it is enabled - MetalRHI can't use the same approach as Vulkan without a bit more work.

	#jira UE-50364

	3667584 Fix black flickering on some materials that use World Position Offset - the Metal sincos intrinsic comes into two flavours for single precision floats and we want the precise version not the fast version. The "cross" implementation needed a few more fma's too and this change has to invalidate Metal shaders again to take effect.
	#jira UE-50399

	3667805 Changing sincos in Metal fragment shaders had undesirable side-effects - the compiler is now re-associating another floating point operation - so limit the use of precise::sincos to vertex-shaders for now. This fixes the WPO materials without causing any other obvious problems.
	#jira UE-50399

Change 3669912 by Mark.Satterthwaite

	Fix Metal compilation for PCSS shadows - the HLSL that is compiled uses both SampleCmp and Sample which GLSL disallows (shadowSampler types in GLSL only allow SampleCmp) but is perfectly valid in Metal where only the texture type declaration changes.

	Duplicate MetalBackend.cpp changes from Joe.Graf's: 3667781
	Fixed an extra ) being emitted during HLSL->Metal translation
	Added depthcube_array support per Mark's instructions

Change 3670308 by Mark.Satterthwaite

	Missing autorelease pool blocks in MetalTexture functions.

Change 3670989 by Mark.Satterthwaite

	Stop trying to be so clever with Metal clip-distances: AMD have a bug in 10.13.0 that means we can only emit one clip-distance value, so simply emit the value with the lowest index (we have handily ordered them by importance!) and let the others become user-interpolators until this bug is resolved in a macOS SU (according to Max@AMD the fix is in, just not in time for 4.18). This means planar reflections will work, VR no-multi-view-fallback will work & layered rendering will work either individually or together - the difference being that on macOS *only* the VR no-multi-view-fallback & layered rendering paths may be slower when combined with the global clip plane.

	Hit & run fix to MetalCaptureManager and availability of tile-shader functions while I'm here.

	#jira UE-50518

Change 3671014 by Mark.Satterthwaite

	Correct handling of RowLinearPVRTC blits for iOS Metal desired for Ocean.

Change 3671575 by Rolando.Caloca

	DR - Copy 3668036
	Stop syncing CPU with GPU on Vulkan

Change 3671637 by Rolando.Caloca

	DR - Copy 3670937
	Fixes Vulkan editor outline

Change 3672309 by Mark.Satterthwaite

	Submitted on behalf of Richard Wallis:

	Only disable V-Sync on Metal in macOS 10.13 when running in "true" fullscreen mode (where we switch display modes & forbid switching spaces or tabbing out) so that you won't see the rainbow artefact caused by being out-of-sync with WindowServer, only the tearing you'd expect when V-Sync is disabled. We'll chat with Apple about whether there is a way to avoid the rainbow artefact when switching spaces in Windowed Fullscreen with displaySync disabled.

	#jira UE-50134

Change 3672314 by Daniel.Wright

	User friendly message dialog for when a required key is missing from BaseLightmass.ini

Change 3672315 by Daniel.Wright

	Assert on load when a uniform buffer struct goes missing, instead of a crash on save

Change 3672476 by Chris.Bunner

	Removed duplicate material instance editor command binding that appeared in a task stream merge.

Change 3672626 by Mark.Satterthwaite

	Move the ue4_stdlib.metal extensions to MetalRHI's Public header directory as it'll need to be available to both modules and that's easier to accomplish from here.

Change 3672643 by Mark.Satterthwaite

	iOS compilation fixes.

Change 3672728 by Daniel.Wright

	Fixed encoded HDR reflection captures

Change 3672753 by Jian.Ru

	Fix texture swimming
	#jira UE-49369

Change 3672815 by Daniel.Wright

	Tooltip for build button explaining why it might be disabled

Change 3673350 by Rolando.Caloca

	DR - vk - Do not reallocate memory every draw call

Change 3673501 by Rolando.Caloca

	DR - vk - Remove more reallocations

Change 3673505 by Rolando.Caloca

	DR - Remove global variable with semantic

Change 3673514 by Rolando.Caloca

	DR - vk - compile fix

Change 3675899 by Chris.Bunner

	Fixed support for editor-time transient parameter overrides. This happens when a compiled material's scalar or vector parameter is changed in value only, the active material resources should also update and be reverted when the material graph is closed. The code was incorrectly pulling base parameters from expressions instead of the actual uniform.

Change 3676843 by Arne.Schober

	DR - UE-49473 - Fix Stateleak caused by custom drawer in the long for loop, where the depth stencil state might not be reset in a subsequent itteration of the loop.

Change 3678269 by Daniel.Wright

	Fixed Encoded HDR reflection capture data getting the wrong Brightness applied when cooking

Change 3678543 by Daniel.Wright

	MapBuildData now tosses the unneeded reflection capture format on load.  Affects target platforms that require multiple formats at cook time.

Change 3679602 by Jian.Ru

	Fix up mesh decal shader complexity view mode
	#jira UE-50272

Change 3679959 by Chris.Bunner

	Fixed logic on overriden vector parameter retrieval for material instances checking a function owned parameter.

	#jira UE-50712

Change 3679998 by Daniel.Wright

	Fixed crash when precomputing static visibility only

[CL 3680175 by Marcus Wassmer in Main branch]
2017-10-04 13:36:51 -04:00