#rnx
#rb none
#ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870586 by ryan durand in Main branch]
Change summary:
- Added "(deprecated)" to the display bar UI at the top of user-defined Blueprint event and function graphs.
- Added FEdGraphNodeDeprecationResponse along with EEdGraphNodeDeprecationType and EEdGraphNodeDeprecationMessageType enums.
- Added UEdGraphNode::HasDeprecatedReference() to differentiate between IsDeprecated() (which now means the node itself is deprecated) vs. a reference to a deprecated class member (e.g. variable, function).
- Deprecated UEdGraphNode::GetDeprecationMessage() and UEdGraphNode::ShouldWarnOnDeprecation() APIs in favor of UEdGraphNode::GetDeprecationResponse() (new). Node subclasses should override this when they need to override the message type (EEdGraphNodeDeprecationMessageType) and/or the message text based on the type of deprecation that's being reported by the node (EEdGraphNodeDeprecationType).
- A default deprecation response is now constructed for both cases by UEdGraphNode.
- Added a case for deprecation "notes" to FGraphCompilerContext::ValidateNode(). These are currently used to visually identify deprecated function entry nodes and event nodes in the Blueprint class in which they are deprecated, as these represent the definitions of those functions and not actual usage or call site (which we continue to warn about).
- Modified various node subclasses in which it was necessary to convert over to using a GetDeprecationResponse() method override.
#rb Dan.OConnor
#jira UE-72938, UE-73322
[CL 6676710 by Phillip Kavan in Dev-Framework branch]
Change summary:
- Added FBlueprintEditorUtils::GetDeprecatedMemberUsageNodeWarning() to format a consistent compiler warning message
- Modified Variable, CallFunction and Delegate binding nodes to use the shared compiler warning message for deprecation.
- Fixed an issue that caused the deprecation compiler warning message to appear twice on overridden event nodes.
- Retained backwards-compatibility on Variable nodes for native references that only include 'DeprecationMessage' metadata (these were previously considered by the editor to be deprecated).
- Modified FunctionEntry and Event nodes to display a deprecation compiler warning only in the override case. The warning will not appear on the original definition. This includes custom event nodes as well.
- Updated the warning message in UK2Node_CreateDelegate::IsValid() for the !UEdGraphSchema_K2::FunctionCanBeUsedInDelegate() case (which also fails if the function has been marked as deprecated).
#jira UE-72927, UE-74384
#rb Dan.OConnor
[CL 6543083 by Phillip Kavan in Dev-Framework branch]
#jira UE-17268 Add support for tracking variable changes in blueprint diff
#jira UE-63966 Add support for tracking function changes in blueprint diff, the changes are detected at a flag level so the labels aren't perfect but it's better than it was
#jira UE-56929 Fix literal text pins to not show as different when they haven't changed (last checkin was wrong file)
Add Slot property diffing for UMG Widgets
#rb none
[CL 6354567 by Ben Zeigler in Dev-Framework branch]
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 3623004 by Ben.Marsh
Fix RemoteExecutor not taking the remote machine specs into account.
Change 3623172 by Ben.Marsh
UGS: Fix "More Info..." button not using P4 server override.
Change 3628820 by Ben.Marsh
PR #3979: Get working directory from task element, not tool node (Contributed by nullbus)
Change 3630424 by Graeme.Thornton
Make the AES key parameter const in FAES::EncryptData()
Change 3632786 by Steve.Robb
FString constructor fixed to not take an ignored void* parameter, which can be misleading.
Change 3639534 by Ben.Marsh
Remove old P4.NET library. Doesn't seem to be used by anything.
Change 3640536 by Steve.Robb
GitHub #4007 : Delete unnecessary specialization of MakeArrayView
#jira UE-49617
Change 3641155 by Gil.Gribb
UE4 - Speculative fix for problem with summary reading in FAsyncArchive2.
Change 3643932 by Ben.Marsh
Add an example build script for updating the version number, then compiling and staging the editor and tools to an output directory. Optionally submits at the end (requires -Submit argument).
Change 3644825 by Ben.Marsh
Use VSWHERE to find the location of MsBuild.exe, if available.
https://github.com/EpicGames/UnrealEngine/pull/3879#issuecomment-329688645
Change 3647395 by Ben.Marsh
Allow compiling of monolithic binaries from BuildEditorAndTools.xml, using the -set:GameTarget=FooGame -set:TargetPlatforms=Win32;Win64 options.
Change 3650300 by Ben.Marsh
UAT: Remove code that deletes cooked data on a failed cook. The engine should write packages out transactionally now (by writing to a temporary file and moving into place), and deleting the cooked data just prevents post-mortem analysis.
Change 3650856 by Robert.Manuszewski
Adding checks to prevent FlushAsyncLoading and LoadObject/LoadPackage from being called from any threads other than the game thread
Change 3651022 by Gil.Gribb
UE4 - Possible fix for mysterious ensure indicating problematic recursion in the pak precacher.
Change 3658331 by Steve.Robb
Fix for the parsing of large integer values.
Change 3661958 by Gil.Gribb
UE4 - Fixed rare hang in task graph.
Change 3664021 by Robert.Manuszewski
Fix for a potential GC crash caused by stale pointer in AnimInstanceProxy
See https://udn.unrealengine.com/questions/392432/gc-issue-uaniminstancemontageinstances-empty-but-u.html
Change 3664254 by Steve.Robb
Use ANSI allocator when thread sanitizer is enabled. This allows the generation of more accurate and meaningful reports.
Change 3664436 by Steve.Robb
Use TUniquePtr instead of a thread-unsafe TSharedPtr to move data between threads.
Change 3666461 by Graeme.Thornton
Improvements to signing/encryption key embedding and runtime access
- Changed method of embedding key into the executable to make it more secure
- Added FAESKey class to wrap a 32 byte key
Change 3666462 by Graeme.Thornton
Cut ShooterGame AES key down to 32 characters
Change 3677560 by Ben.Marsh
PR #4074: UBT: Add include and library-related fields to module JSON output (Contributed by adamrehn)
Change 3683534 by Steve.Robb
Refactoring of enum/struct lookup during hot reload.
Change 3683754 by Steve.Robb
Alignment fixes to allow int64 on 32-bit platforms
Support for integral types in IsAligned.
Static asserts so that alignment functions will no longer be called with non-intergal, non-pointer types.
Some fixes to existing code.
Change 3686670 by Steve.Robb
Fix for thread-unsafe modification of static array in FString::ParseIntoArrayWS.
Change 3687540 by Ben.Marsh
Fix all UBT/UAT output going to stderr rather than stdout.
Change 3688931 by Gil.Gribb
UE4 - Critical fix for a rare race condition in the pak file async IO layer.
Change 3690000 by Graeme.Thornton
Manual copy of 4.18 CL 3687869
Make UBT include the destination INI file for a given hierarchy if it exists
Renamed VSCode enum value to VisualStudioCode, so it matches the source accessor plugin name
Change 3690030 by Graeme.Thornton
VSCode fixes
- Source Code Accessor plugin changes. Add new interface method to open a solution at a given path
- GameProjectUtils now uses the source navigation API to open solutions rather than hardcoding which solution file types to look for
- Various fixes for vscode project file generation
#jira UE-50554
Change 3690885 by Steve.Robb
Atomic reads in FReferenceControllerOps<ESPMode::ThreadSafe>.
Change 3691052 by Steve.Robb
Free stats thread on shutdown.
Change 3695138 by Steve.Robb
AsConst helper function added.
Change 3696627 by James.Hopkin
Changed player controller iterator typedefs to use TWeakObjectPtr rather than the deprecated TAutoWeakObjectPtr
(review-3606695)
Change 3697099 by Steve.Robb
GitHub #4105 : Removed redundant class access modifier
Change 3697154 by Steve.Robb
Removal of deprecated functions in delegates.
Mutable lambdas to can now be bound to delegates.
Change 3697180 by Steve.Robb
GitHub #4115 : Incorrect CPPMacroType used for USoftClassProperty
Change 3697239 by Steve.Robb
Allow TArray::Insert to take an array with any allocator type.
Change 3697269 by Steve.Robb
RelocateConstructItems instead of MoveConstructItems.
Change 3697558 by Steve.Robb
New _GetRef functions for TArray, which return a reference to the newly-added element.
Unit tests for these functions.
Change 3699776 by Steve.Robb
TSAN warning suppression around IAsyncReadRequest::bCompleteAndCallbackCalled.
Change 3702397 by Steve.Robb
TIsTrivial type trait.
Change 3702569 by Steve.Robb
Allow a TGuardValue to be assigned to a different type from the one being guarded.
Change 3706644 by Robert.Manuszewski
Different stack ingore count for development builds for FArchiveStackTrace
Change 3709272 by Steve.Robb
Removal of redundant UpdateVertices, which causes a race condition on the renderer thread.
Change 3709452 by Robert.Manuszewski
Fixed a bug where with async time limit set to a low value the async loading could hang because the linker would keep reloading the preload dependencies
Change 3709454 by Robert.Manuszewski
Added command line option -NOEDL to disable EDL
Change 3709487 by Steve.Robb
Remove use of PLATFORM_HAS_64BIT_ATOMICS, which is always 1.
Change 3709645 by Ben.Marsh
Fix race condition between multiple instances of UBT trying to write out the XML config cache.
Change 3711193 by Ben.Marsh
Add an editor setting for the shared DDC location to use.
#jira UE-51487
Change 3713811 by Steve.Robb
Update .modules files after a hot reload.
Don't check for directory timestamp changes as a way of detecting new files if hot reloading with a makefile, as this is already done during makefile invalidation checks.
Pass hotreload flags around in UBT instead of relying on global state.
This fixes the hot reload iteration speed regression without also regressing the fix to UE-42205.
#jira UE-51472
Change 3715654 by Steve.Robb
GitHub #4156 : Fixed not compiling template function Algo::UpperBoundBy.
Change 3718782 by Steve.Robb
TSharedPtr, TSharedRef and TWeakPtr assignment are now implemented as copy-and-swap to avoid an invalid smart pointer state being visible to any destructors being called.
Change 3720830 by Steve.Robb
Initial import of TAtomic object wrapper, which guarantees atomic access to an object.
Change 3720881 by Steve.Robb
FCompression ThreadSanitizer data race fixes.
Change 3722640 by Graeme.Thornton
Guard network platform file heartbeat function with the socket critical section. Stop heartbeat from causing a crash when firing during async loading.
#jira UE-51463
Change 3722655 by Steve.Robb
Don't null name table because it's already zeroed at startup.
Some tidy-ups.
Change 3722754 by Steve.Robb
Thread sanitizer fix.
Small typo fix.
Change 3722849 by Graeme.Thornton
Improve "caching file" message in networkplatformfile so it says "Requesting file..." and is only output when we actually request the file from the server
Change 3723081 by Steve.Robb
TAtomic is now aligned to the underlying integer type.
TAtomic will now static assert with a better error message when given an unsupported type.
Define added for the maximum platform-supported atomic type, and used instead of a (wrong) hardcoded number.
Misc renames.
Change 3723270 by Ben.Marsh
Include /d2cgsummary argument when running UBT with -Timing.
Change 3723683 by Ben.Marsh
Do not include documentation in the generated project files by default. Suspect that the 30,000 UDN files that get added to the solution take up memory and degrate performance.
Change 3725422 by Robert.Manuszewski
When serializing compressed archive with multithreaded compression enabled, wait for the oldest async task instead of spinning.
Change 3725735 by Robert.Manuszewski
Making all CheckDefaultSubobjects related functions const
Change 3726167 by Steve.Robb
FMinimalName::IsNone added.
Change 3726458 by Steve.Robb
TAtomic will no longer instantiate for types which are not exactly a size supported by the platform layer.
Change 3726542 by Ben.Marsh
UGS: Always include the project filename in the editor build command. The project may not be in one of the .uprojectdirs paths.
Change 3726595 by Ben.Marsh
Allow building multiple game targets in the example BuildEditorAndTools.xml script.
Change 3726724 by Ben.Marsh
Fix ambiguities in calculating root directory. (GitHub #4172)
Change 3726959 by Ben.Marsh
Make sure that AutomationTool uses the same list of preprocessor definitions when compiling *.target.cs files as UnrealBuildTool does.
Change 3728437 by Steve.Robb
VisitTupleElements now supports invocation of a functor taking arguments from multiple tuples in parallel.
Some improved documentation.
NOTE: This is a backward-incompatible change to VisitTupleElements. Any existing calls will need their arguments swapping.
Change 3732262 by Gil.Gribb
UE4 - Fixed rare hangs in the task graph.
Change 3732755 by Steve.Robb
Stats TSAN fixes.
Optimizations to FCycleCounter::Start() to only read the stat name once.
Change 3735000 by Robert.Manuszewski
Always preload the AssetRegistry module on startup. even if EDL is disabled.
Even without EDL, if the async loading thread is enabled the AssetRegistryModule will otherwise be loaded from the ASL thread and that will assert.
Change 3735292 by Robert.Manuszewski
Made sure component visualizer is removed from VisualizersForSelection when UnregisterComponentVisualizer() is called otherwise it may cause crashes when the engine terminates.
Change 3735332 by Steve.Robb
Refactoring of UDelegateProperty::Identical() to clarify logic.
Fixed UMulticastDelegateProperty::Identical() to compare the bound function names.
PPF_DeltaComparison removed, as it doesn't seem useful.
Change 3737960 by Graeme.Thornton
VSCode - Add launch task for generating project files for the given folder
Change 3738398 by Graeme.Thornton
Make Visual Studio source code accessor's module hotreload handler pass the 'save all files' message to the current accesor, rather than direct to the visual studio accessor
#jira UE-51451
Change 3738405 by Graeme.Thornton
VSCode: Format c/cpp settings strings using comment path formatting function
Change 3738928 by Steve.Robb
Fix for lack of null conditional operators in some older Monos. (replicated from CL# 3729574 in Release-4.18)
#jira UE-51842
Change 3739135 by Ben.Marsh
Fix being unable to package projects in a folder called "Wolf". This is only a restricted folder for Epic's Perforce history.
#jira UE-51855
Change 3739360 by Ben.Marsh
UAT: Fix issue with P4PORT setting not being parsed correctly.
Change 3745959 by James.Hopkin
#core Added ImplicitConv for safe upcasts to a specific required type, e.g. deduced delegate payload types
Change 3746125 by Steve.Robb
FName ThreadSanitizer fixes.
Change 3747274 by Steve.Robb
TSAN fix for FMediaTicker::Stopping.
Change 3747618 by Steve.Robb
ThreadSanitizer data race fix for FShaderCompileThreadRunnableBase::bForceFinish.
Change 3747720 by Steve.Robb
ThreadSanitizer fix for FMessageRouter::Stopping.
Change 3749207 by Graeme.Thornton
First pass of CryptoKeys plugin. Allows creation/editing/cycling of AES/RSA keys.
Change 3749323 by Graeme.Thornton
Fix UAT crash when only -targetplatform is specifiied
Change 3749349 by Steve.Robb
TSAN_SAFE guards around LockFreeList to silence ThreadSanitizer.
Change 3749617 by Steve.Robb
Logf static_assert for formatting string enabled.
Change 3749897 by Steve.Robb
FDebug::LogAssertFailedMessage static assert for formatting string enabled.
Change 3754011 by Steve.Robb
Static asserts that the allocator supports move.
Move-enabled our allocators which don't support move.
Change 3754227 by Ben.Marsh
Fix build command line in generated projects missing a space before the compiler version override.
#jira UE-52226
Change 3754562 by Ben.Marsh
PR #4206: Replace deprecated wsprintf with secure swprintf for Bootstrap executable (Contributed by jessicafalk)
Change 3755616 by Graeme.Thornton
Runtime code for using the new crypto ini files to define signing/encryption keys
#jira UE-46580
Change 3755666 by James.Hopkin
Used ImplicitConv to remove Casts being used for up-casts
#review-3745965
Change 3755671 by Graeme.Thornton
Add log message in unrealpak to say which config file system it is using for crypto keys
Change 3755672 by Graeme.Thornton
Updating ShooterGame with new CryptoKeys based security setup
Change 3756778 by Ben.Marsh
Add support for running multiple jobs simultaneously on a single builder.
When running job or agent setup, the --num-slots=X parameter defines the number of steps that can run simultaneously (EC procedures pass in the resource step limit). A lock file is created under the workspace root (D:\Build) and a reservation file is created for the first slot that can be allocated (slot-1, slot-2, etc...). The slot number is used to define the workspace name that should be used.
Change 3758498 by Ben.Marsh
Re-throw exceptions when a file cannot be deleted when cleaning a target.
Change 3758921 by Steve.Robb
ThreadSanitizer fix to FThreadSafeStaticStatBase::HighPerformanceEnable to do a relaxed atomic load on access.
DoSetup() now returns the newly-allocated pointer, instead of reloading it from memory.
Change 3760599 by Graeme.Thornton
Added missing epic header comment to some new source files
Change 3760642 by Steve.Robb
ThreadSanitizer fix for concurrent access to GMainThreadBlockedOnRenderThread.
Change 3760669 by Graeme.Thornton
Improvement to OpenSSL based signing key generator. Generate a full RSA key then steal the primes from it, rather than generating the primes manually.
Added a test mode to the cryptokeys commandlet to test signing key generation
Change 3760711 by Steve.Robb
ThreadSanitizer fixes to GIsRenderingThreadSuspended.
Change 3760739 by Steve.Robb
ThreadSanitizer fix for FQueuedThread::TimeToDie.
Change 3760763 by Steve.Robb
ThreadSanitizer fix for GRunRenderingThreadHeartbeat.
Removal of unnecessary/dangerous initializer for GMainThreadBlockedOnRenderThread.
Change 3760793 by Steve.Robb
Some simple refactoring to remove some volatile reads of BufferStartPos and BufferEndPos.
Change 3760817 by Steve.Robb
ThreadSanitizer fixes for FAsyncWriter::BufferStartPos and BufferEndPos.
Change 3761331 by Josh.Engebretson
UnrealBuildTool enforcement of Development and Debug configurations in existing .csproj
#jira UE-52416
Change 3761521 by Steve.Robb
ThreadSanitizer fixes for FEvent::EventStartCycles and EventUniqueId.
Change 3763117 by Graeme.Thornton
PR #3722: Optimising FPaths::IsRelative() (Contributed by jovisgCL)
Change 3763358 by Graeme.Thornton
Ensure that all branches within FGenericPlatformMisc::RootDir() produce an absolute path with no duplicate slashes
Remove relative->abs conversion of root dir from FPaths::MakeStandardFilename(), now that we know RootDir() always returns an absolute path
Derived from the content of this PR:
PR #3742: Treat RootDirectory the same way as Standardized (Contributed by TroutZhang)
Change 3764058 by Graeme.Thornton
Generate a .code-workspace file for the current workspace. Allows foreign projects to "mount" the UE4 folder so that the engine tasks are avaible, and all engine source is visible to VSCode for searching purposes
#jira UE-52359
Change 3764705 by Steve.Robb
Better handling of whitespace in ImportText_Internal() for set and map properties.
Containers are now emptied upon import failure, to avoid leaving bad container states (unhashed, partial data).
Fix to USetProperty's temp buffer size to avoid buffer overruns.
Duplicate map keys are now skipped during import, same as USetProperty's behavior.
Change 3764731 by Steve.Robb
Don't re-run UHT if only source files have changed in the same folder as headers. This was already done for hot reload, but there's no reason why it should be limited to that.
Change 3765923 by Graeme.Thornton
VSCode - "taskName" -> "label" for C# build tasks
Change 3766018 by Steve.Robb
constexpr constructor for TAtomic.
Change 3766037 by Steve.Robb
Misc tidyings in HotReload.cpp.
Change 3766046 by Steve.Robb
ThreadSanitizer fixes to ENamedThreads::RenderThread and ENamedThreads::ENamedThreads_Local.
Change 3766288 by Steve.Robb
Improved efficiency of adding/removing elements to UGCObjectReferencer::ReferencedObjects.
Change 3766374 by Josh.Engebretson
Fix issue with ini quoted value comparison
#jira UE-52066
Change 3766532 by Josh.Engebretson
PR #3680: Added NetSerialize to FDateTime fixing UE-22533 (Contributed by druhasu)
#jira UE-46156
Change 3766740 by Steve.Robb
TMultiMap::Append added.
Change 3767523 by Steve.Robb
ThreadSanitizer fix for UE4Delegates_Private::GNextID.
Change 3767601 by Steve.Robb
ThreadSanitizer fix for FStats::GameThreadStatsFrame.
Change 3770567 by Ben.Marsh
Add a FAnnotatedArchiveFormatter interface which allows querying structural type information that may not be in binary archives.
Change 3770826 by Ben.Marsh
Move StructuredArchive implementation into Core, so primitive types can implement serialization overloads for it.
Change 3770875 by Steve.Robb
Redundant UScriptStruct::PostLoad removed, which was causing a race condition in async loading. This was re-establishing the CppStructOps, but that is unnecessary because native classes cannot change as a result of a load - only BP structs can, and they don't have CppStructOps.
Change 3772167 by Ben.Marsh
Add a context-free binary formatter that can serialize tagged data. This functions as a lower-overhead binary intermediate format for JSON data.
Change 3772248 by Steve.Robb
ThreadSanitizer fixes to FMalloc call counters.
Change 3772383 by Ben.Marsh
Separate archive metadata from FArchive into FArchiveContext, so it can be safely exposed to consumers of FStructuredArchive.
Change 3772906 by Graeme.Thornton
TextAssetCommandlet - Utility commandlet for testing/converting to text asset format
Change 3772932 by Ben.Marsh
Fix "String:" prefix not being stripped from escaped string values.
Change 3772942 by Graeme.Thornton
Add experimental setting to enable in-editor text asset format functionality
Add "export to text" option into the content browser asset actions context menu
Change 3772955 by Ben.Marsh
Add a new "stream" compound type to FStructuredArchive, which allows serializing a sequence of elements similarly to an array, but without serializing an explicit size. Allows passing through data to an underlying binary archive without breaking compatibility.
Change 3772963 by Ben.Marsh
Allow querying record keys and stream lengths from annotated archive formatters, since these archives have markup for field boundaries.
Change 3773010 by Graeme.Thornton
Added CORE_API to FArchiveFromStructuredArchive
Gave text asset format experimental option a slightly less random tooltip comment
Change 3773057 by Ben.Marsh
Add a flag to FArchive to determine whether the archive is text (IsTextFormat()).
Add support for seeking within FArchiveFromStructuredArchive. For text formats, data is serialized to an in-memory buffer, with names and objects serialized as indices into an array. For non-text formats, data is serialized directly to the underlying archive.
Also rename FStructuredArchive::TryEnterSlot() to TryEnterField().
Change 3773118 by Steve.Robb
TSignedIntType and TUnsignedIntType type traits for getting an integer type of a given size.
Change 3773122 by Steve.Robb
TAtomic fixes for pointer arithmetic.
TSignedIntType used instead of reimplementing its own trait.
Change 3773123 by Steve.Robb
Unit tests for TAtomic.
Change 3773138 by Steve.Robb
Run numeric tests on integer types instead of basic tests.
Fix for compiler warnings when subtracting from unsigned atomics.
Change 3773166 by Steve.Robb
Refactoring of arithmetic operations into its own class, then basing the pointer and integral versions on that.
Change 3774216 by Gil.Gribb
UE4 - Fix rare crash in the pak precacher immediately after unmounting a pak file.
Change 3774426 by Ben.Marsh
Copy all C# tools to a staging directory before compiling them. This prevents access violations when compiling tools like iPhonePackager that reference DotNETCommon, and ensures we strip NotForLicensees folders out of them all.
See: https://answers.unrealengine.com/questions/726010/418-will-not-build-from-source.html
Change 3774658 by Ben.Marsh
Improve error reporting while generating intellisense for project files. Include the name of the target being compiled, and allow project file generation to continue without it.
Change 3775141 by Ben.Marsh
Always output HTML5 diagnostics at "information" verbosity, to avoid every line being prefixed with "WARNING:" and screwing up the EC postprocessor.
Change 3775459 by Ben.Marsh
Removing .NET Framework Perforce DLL as runtime dependency of engine third party library. The actual library is linked statically.
Change 3775522 by Ben.Marsh
UGS: Treat .uproject and .uplugin files as code changes.
Change 3775597 by Ben.Marsh
Fix post-build steps for plugins not being executed.
#jira UE-52754
Change 3777895 by Graeme.Thornton
StructuredArchiveFromArchive - An adapter class for wrapping an existing FArchive with a structured archive
Change 3777931 by Graeme.Thornton
Refactored FArchiveUObjects serialization code into some static helpers
Added FArchiveUObjectFromStructuredArchive which allows the adaption of a structured archive into an FArchive that supports the extra UObect serialization functions for weak/soft pointers
Change 3777942 by Graeme.Thornton
Added missing CORE_API to FStructuredArchive::FStream
Added FStructuredArchive::FSlot insertion operator for char
Added specialization of TArray<uint8> serializer for structured archives which serializes the contents as one value
Change 3778084 by Graeme.Thornton
Adding FPackageName::GetTextAssetPackageExtension() to access the file extension we use for text asset files
Change 3778096 by Graeme.Thornton
Add a constructor to FArchiveUObjectFromStructuredArchive that takes a slot and passes it to the base class
Change 3778389 by Josh.Engebretson
Fix an optimization issue with CPU benchmarking
Add better support for debugging/testing local rocket builds
UDN Link: https://udn.unrealengine.com/questions/400909/command-scalability-auto-gives-inaccurate-cpu-benc.html
#jira UE-52192
Change 3778701 by Josh.Engebretson
Ensure plugin content folders are mounted consistently. Fixes TryConvertFilenameToLongPackageName failing to work on plugin assets
UDN Link: https://udn.unrealengine.com/questions/276386/tryconvertfilenametolongpackagename-fails-for-plug.html
#jira UE-40317
Change 3778832 by Chad.Garyet
Adding enterprise path support for PCB's for UGS
Change 3780258 by Graeme.Thornton
TextAssetCommandlet - Accumulate timings for loading packages and saving packages
Change 3780463 by Graeme.Thornton
CryptoKeys improvements
- Enable CryptoKeys plugin by default
- Attempt to inherit settings from the old system by default
- Hide ini/index encryption settings from packaging settings and just inherit previous values into new system
Minor UBT change to remove a trailing comma from the end of encryption/signing key binary strings
Change 3780557 by Ben.Marsh
Fix LoginFlow module not being precompiled for the binary release.
Change 3780846 by Josh.Engebretson
Improve filename to long package name resolution when provided a relative path
Change 3780863 by Ben.Marsh
UAT: Add a better error message when a C# project has an invalid reference.
Change 3780911 by Ben.Marsh
Update the BuildEditorAndTools.xml script to allow submitting archived binaries to Perforce.
The "Submit To Perforce For UGS" node creates a zip of all the binaries that have been built, and submits it to the stream specified by the 'ArchiveStream' argument.
Change 3780956 by Josh.Engebretson
Add support for ! (RemoveKey) config command to UBT
UDN Link: https://udn.unrealengine.com/questions/397267/index.html
#jira UE-52033
Change 3782957 by Robert.Manuszewski
UE4 - Fixed a linear search in EDL that caused performance problems for very large maps.
Change 3784503 by Ben.Marsh
Optimizations for FStructuredArchive:
* Store the depth explicitly in element objects, to avoid having to loop through the scope stack to find it.
* Prevent shrinking of arrays when removing elements.
* Add an inline allocator to the scope and container stacks.
Change 3784700 by Ben.Marsh
Remove the inline allocator from FStructuredArchive; checking whether the inline or backup allocator is being used is slower than just allocating up-front.
Change 3784989 by Ben.Marsh
Compile out all the FStructuredArchive validation code when WITH_TEXT_ARCHIVE_SUPPORT = 0.
Change 3786860 by Gil.Gribb
UE4 - Remove no buffering flag from windows async IO because it disabled the disk cache entirely.
Change 3787159 by Ben.Marsh
Guard against UE4.0 backwards compatibility path when determining if an engine is a source distribution.
Change 3787493 by Josh.Engebretson
Parallel pak generation now uses MaxDegreeOfParallelism option which is now set to the number of CPU cores
Moved cryptography settings parsing out of threaded CreatePak method to avoid concurrency issue in ConfigCache.TryReadFile
Fix for multiple threads parsing ini keys (PR 3995)
#PR 3995
#jira 52913
#jira 49503
Change 3787773 by Steve.Robb
Fix for missing final values from FOREACH_ENUM_ macros.
Change 3788287 by Ben.Marsh
TBA: Add checks in debug builds that key names in maps and records for FStructuredArchive are unique.
Change 3788678 by Ben.Marsh
Fix compile error due to inability to instantiate TArray<> of forward declared struct. Convert set of key names to an array to avoid including Set.h in public header for FStructuredArchive.
Change 3789353 by Graeme.Thornton
Removed unused/rotten modes from TextAsset commandlet.
Used existing "-iterations=n" switch to control a global iteration over the given command. Useful for performance testing.
Change 3789396 by Ben.Marsh
Move code to validate container keys/sizes into DO_GUARD_SLOW checks, and allocate container metadata instances dynamically to fix problems with references to things not declared in headers that can't be included from StructuredArchive.h
Change 3789772 by Ben.Marsh
Always strip trailing slashes from the end of paths specified by .build.cs files; they can cause quoted paths to be escaped on the command line.
Change 3790003 by Ben.Marsh
TBA: Rename FStructuredArchive::EElementType::Object to FStructuredArchive::EElementType::Record.
Change 3790051 by Steve.Robb
PIE is disabled during a hot reload.
Hot reload in editor is disabled during PIE.
Hot reload from IDE is deferred until after PIE is exited.
Compiling multiple times before a hot reload (e.g. compiling multiple times in PIE) will now load the most recent change.
#jira UE-20357
#jira UE-52137
Change 3790709 by Steve.Robb
Better move support for TVariant.
EVariantTypes switched over to using an enum class to aid debugger visualization.
Change 3791422 by Ben.Marsh
TBA: Return the type of a field from an annotated archive formatter at the point that we enter it, rather than querying all the time.
Change 3791489 by Graeme.Thornton
TBA: Change StructuredArchiveFromArchive adapter to use the archive.Open() result directly, now that it's a slot and not a record
Change 3792344 by Ben.Marsh
Improvements to base64 encoding library.
* Now supports encoding and decoding with ANSICHAR and WIDECHAR implementations.
* Added support for decoding base-64 blobs without padding marks.
* Added support for decoding into pre-allocated buffer.
* Added constexpr functions for determining the encoded and maximum decoded size of an input buffer.
* Prevent writes past the end of allocated buffer (no longer need to manually remove padding bytes).
Change 3792949 by Ben.Marsh
TBA: Rename FAnnotatedArchiveFormatter to FAnnotatedStructuredArchiveFormatter.
Change 3794078 by Robert.Manuszewski
Fixing a crash that could happen when FGCObjects were constructed and destructed when shutting down the engine
#jira UE-52392
Change 3794413 by Ben.Marsh
TBA: Remove the element type parameter to SetScope(). It isn't really needed; we can just assume the element ID correctly identifies the item on the stack.
Change 3794731 by Ben.Marsh
TBA: Optimize creation of stack elements for empty slots in FStructuredArchive. This saves a lot of bookkeeping when serializing a large number of individual fields. Since only one slot can be active at a time (and it only exists temporarily, until we write into it), we can just store the element ID assigned to it in a member variable.
Change 3795081 by Ben.Marsh
UBT: Move LinuxCommon.cs into Platform/Linux folder.
Change 3795137 by Ben.Marsh
UBT: Allow modules to specify private compiler definitions from the build.cs file, only visible within that module (via the "PrivateDefinitions" property).
Change 3795247 by Ben.Marsh
Fix missing header when creating a new interface from the editor new code wizard.
#jira UE-53174
Change 3796025 by Graeme.Thornton
Fixed some deprecated "Definitions" warnings in OpenCV build files
Change 3796103 by Graeme.Thornton
Disable experimental text asset option - it does nothing useful yet.
Change 3796157 by Graeme.Thornton
Fix path type mismatch in visual studio source code accessor meaning that the DTE comms wouldn't identify a running instance of VS as having the current solution open.
#jira UE-53206
Change 3796315 by Ben.Marsh
Move Formatter to the correct position for initializer.
#jira UE-53208
Change 3797082 by Ben.Marsh
UAT: Work around for exception thrown by launching cook with "-platform=Android_ETC1 -targetplatform=Android -cookflavor=ETC1". Anrdoid_ETC1 is not a valid platform (it's a cook platform), and can't be parsed by UAT.
#jira UE-53232
Change 3799050 by Ben.Marsh
Make UnrealPak.version files writable for Mac and Linux.
Change 3801012 by Graeme.Thornton
VSCode - Update source accessor to use code workspace as it's target, rather than just the project directory
Change 3801214 by Gil.Gribb
UE4 - Remove assert to work around minor problem with lock free lists.
#jira UE-49600
Change 3801219 by Steve.Robb
WeakObjectPtrs now warn when casting away const.
Change 3801299 by Graeme.Thornton
Fix quote issue with foreign project build tasks on PC
Change 3803292 by Graeme.Thornton
Fix crash on startup when using cook-on-the-side. Force a flush of the asset registry background scanning when creating the cook-on-the-side platform registries
Change 3803559 by Steve.Robb
TSAN fix for FMalloc::MaxSingleAlloc.
Change 3803735 by Graeme.Thornton
Last set of cryptokeys changes
- Added some comments for editor exposed settings
- Split "encrypt assets" option into "encrypt uassets" and "encrypt all assets"
Change 3803929 by Ben.Marsh
UGS: Show an in-place error panel when a project fails to open, allowing the user to retry and have their tabs saved instead of creating a modal dialog.
Change 3624590 by Steve.Robb
AddReferencedObjects now generates a compile error with containers of UObject*s where the UObjectType is forward-declared, as these which won't be added to the reference collector.
Tidy-up of existing calls to AddReferencedObjects.
Change 3629473 by Ben.Marsh
Build: Rename the option for embedding source server information in PDB files for installed engine builds.
Change 3632894 by Steve.Robb
VARARG* macros deprecated and usage replaced with variadic templates.
Change 3640704 by Steve.Robb
MakeWeakObjectPtr added, which deduces a TWeakObjectPtr type from a raw pointer type.
Fix to TWeakObjectPtr's constructor which implicitly removed const.
Fixes to everything which didn't compile as a result.
Change 3650813 by Graeme.Thornton
Removed FStartupPackages and associated code
Change 3651000 by Ben.Marsh
Return the stack size from FPlatformStackWalk::CaptureStackBacktrace() rather than checking for the first null pointer, to prevent truncated callstacks if parts of the stack are zeroed out.
#jira UE-49980
Change 3690842 by Steve.Robb
FPlatformAtomics::AtomicRead added - needs optimizing.
AtomicRead() used in FThreadSafeCounter::GetValue().
Change 3699416 by Steve.Robb
Fix to debugger visualization of TArray with a TInlineAllocator or TFixedAllocator.
Improved readability of TSparseArray visualization.
Change 3720812 by Steve.Robb
Atomic functions for 8-bit and 16-bit.
Android, Linux and Switch implementations now just use the Clang implementation.
AtomicRead64 deprecated in favor of the int64* AtomicRead overload.
Change 3722698 by Steve.Robb
VS debugger visualizers for TAtomic.
Change 3732270 by Steve.Robb
Relaxed stores and loads.
Change 3749315 by Graeme.Thornton
If UAT is invoked with platforms in both the -platform and -targetplatform command line switches, build using all of them rather than just the ones in -targetplatform
#jira UE-52034
Change 3750657 by Josh.Engebretson
Fixed issue when debugging editor cook/package and project launch operations
#jira UE-52207
Change 3758514 by Steve.Robb
Fixes to FString::Printf having non-literals being passed as its formatting string.
Change 3763356 by Steve.Robb
ENamedThreads::RenderThread and ENamedThreads::RenderThread_Local encapsulated by getters and setters.
Change 3770549 by Steve.Robb
Removal of obsolete PLATFORM_COMPILER_HAS_DEFAULTED_FUNCTIONS and PLATFORM_COMPILER_HAS_AUTO_RETURN_TYPES.
Tidy up of existing code which uses it.
Change 3770553 by Ben.Marsh
Adding structured serialization API to Core/CoreUObject for use with text-based assets.
* FStructuredArchive abstracts an archive which is made up of compound types (records, arrays, and maps). Values are stored in slots within these types.
* Records are string -> value dictionaries where the key names can be compiled out in non-editor builds or when WITH_TEXT_ARCHIVE_SUPPORT = 0.
* Maps are string -> value dictionaries where the key names are present regardless of the build type.
* Proxy objects are defined to express the context for serialization (FStructuredArchive::FRecord, FStructuredArchive::FArray, FStructuredArchive::FMap, FStructuredArchive::FSlot) which allows basic validation through static typing. These objects act as lightweight handles, and can be cheaply constructed and passed around on the stack. Most serialization to and from the archive is done through these objects.
* Runtime checks perform additional validation to ensure that serialized data is well formed and written in a forward-only manner, regardless of the underlying archive type.
* The actual input/output format is determined by a separate interface (FArchiveFormatter). Context validation (always causing matching LeaveArray for every EnterArray, etc...) is done by FStructuredArchive, so implementing these classes is fairly trivial. FArchiveFormatter can be de-virtualized in non-editor builds, where WITH_TEXT_ARCHIVE_SUPPORT = 0.
* Includes implementations of FArchiveFormatter for binary and JSON formats.
Change 3771105 by Steve.Robb
Deprecation warnings for PLATFORM_COMPILER_HAS_AUTO_RETURN_TYPES and PLATFORM_COMPILER_HAS_DEFAULTED_FUNCTIONS.
Fix for incorrect warning formatting on Clang platforms.
Change 3771520 by Steve.Robb
Start moving Clang-using platforms' pre-setup stuff into a Clang-specific header.
Change 3771564 by Steve.Robb
More common macros moved to the Clang pre-setup header.
Change 3771613 by Steve.Robb
EMIT_CUSTOM_WARNING_AT_LINE moved to ClangPlatformCompilerPreSetup.h.
Change 3772881 by Ben.Marsh
Add support for serializing FName and UObject through FStructuredArchive.
In order to allow custom linker behavior when serializing objects:
* The constructor to JSON input formatter now takes a delegate to convert a string object name into a UObject pointer.
* The constructor to tagged binary formatter takes a delegate to serialize a UObject pointer into any form it chooses (likely an integer index into the import table)
Object and name types are stored as strings in JSON, using an "Object:" or "Name:" prefix to differentiate them from regular strings. Any strings that already contain one of these prefixes are prepended with a "String:" prefix (as is any string that already has a "String:" prefix).
Change 3772941 by Graeme.Thornton
Make build work when including StructuredArchive.h from core container types
Added standard header to new files
Add structured archive serializer for TArray
Fix bug in structured archive where containers weren't being popped from the scope stack
Change 3772972 by Ben.Marsh
Add an adapter which presents a legacy FArchive interface to a FStructuredArchive slot.
Data is serialized into this slot as a stream of elements; raw data is buffered up into fixed size chunks, names and objects are serialized separately.
When used with FBinaryArchiveFormatter, this should result in all data being passed through to the underlying archive in a backwards compatible way, wiith no additional bookkeeping fields.
Change 3773006 by Ben.Marsh
Rename FStructuredArchive::FRecord::EnterSlot() to EnterField().
Change 3773013 by Steve.Robb
bUseInlining target rule added to UnrealBuildTool, which defaults to true, to allow inlining to be disabled for debugging purposes.
Change 3774499 by Ben.Marsh
Minor fixes for FStructuredArchive related classes:
* Text-based archive formats are now compiled out when WITH_TEXT_ARCHIVE_SUPPORT = 0.
* Fixed issue with FTaggedBinaryArchiveFormatter state becoming corrupted when looking ahead at field types.
* FArchiveFieldName constructor is now explicit, to fix cases where strings were being passed directly to serialize functions.
Change 3774600 by Ben.Marsh
Add CopyFormattedData() function, which can copy data from one formatter to another. Add a test case to SerializationAPI that converts from data -> JSON -> binary -> JSON -> data.
This function can be used to implement a generic visitor pattern, by implementing a FArchiveFormatter which receives the deserialized data.
Change 3789721 by Ben.Marsh
TBA: Split FTaggedBinaryArchiveFormatter into separate classes for reading and writing.
Change 3789920 by Ben.Marsh
TBA: Support automatic coercion between any numeric types in tagged binary archives. Also report the smallest type that can contain a value, rather than just in32/double.
#jira UECORE-364
Change 3789982 by Ben.Marsh
TBA: Change FStructuredArchive::Open() to return a slot, rather than a record, to make it easier to implement a raw FArchive adapter.
Change 3792466 by Ben.Marsh
TBA: Better handling of raw data in text based assets. Short sequences of binary data are Base64 encoded as a single string. Longer sequences are stored as an array of Base64 encoded lines, push a SHA1 hash to detect cases where the data was merged incorrectly.
In order to allow inference of the correct type for a field, other fields called "Base64" will be escaped to "_Base64", and any field beginning with "_" will have an additional underscore inserted. Reading files back in reverses these transformations.
Change 3792935 by Ben.Marsh
TBA: Rename FArchiveFormatter to FStructuredArchiveFormatter for consistency with FStructuredArchive.
Change 3795100 by Ben.Marsh
UBT: Rename the ModuleRules Definitions property to PublicDefinitions, to make its semantics clearer.
Change 3795106 by Ben.Marsh
Replace all internal usages of ModuleRules.Definitions, and replace it with ModuleRules.PublicDefinitions.
Change 3796275 by Ben.Marsh
Fix paths to Version.h includes from resource files.
Change 3800683 by Josh.Engebretson
Remove WER from Mac and Linux crash reports in favor of unified runtime-xml format
#jira UE-50073
Change 3803545 by Steve.Robb
TWeakObjPtr const-dropping assignment fix.
Fixes to change.
[CL 3805231 by Ben Marsh in Main branch]
#lockdown Nick.Penwarden
============================
MAJOR FEATURES & CHANGES
============================
Change 3623720 by Phillip.Kavan
#jira UE-49239 - Temp fix for QAGame animations not updating in a nativized build.
Change summary:
- Temporarily excluded all AnimBP assets from nativization as a workaround.
Change 3626305 by Phillip.Kavan
#jira UE-49269 - Workaround fix for crash after packaging a nativized QAGame build with all AnimBP assets disabled for nativization by default.
Change 3629145 by Marc.Audy
Don't hide developer nativization tool behind ini
Change 3630849 by Marc.Audy
Fix nativization uncompilable code when using a non-referenceable term in a switch statement.
#jira UE-44085
Change 3631037 by Marc.Audy
(4.17.2) Fix crash when nativizing blueprint with MakeMap or MakeSet node in it
#jira UE-49440
Change 3631206 by Marc.Audy
Make NAME_None == TEXT("") behave the same as NAME_None == FName(TEXT(""))
Change 3631232 by Marc.Audy
Remove outdated diagnostic code throwing false positives
#jira UE-47986
Change 3631573 by Marc.Audy
Fix containers of vector, rotator, or transform placing a space between the type and the pluralization 's'
Change 3633168 by Lukasz.Furman
fixed behavior tree changing its state during latent abort,
modified order of operations during abort to: abort & wait -> change aux nodes -> execute
Change 3633609 by Marc.Audy
Don't get unneeded string
Change 3633691 by Marc.Audy
Fix copy-pasting of a collapsed graph containing a map input losing the value type
#jira UE-49517
Change 3633967 by Ben.Zeigler
Actor.h header cleanup, fix various comments and reorganize some members, saves 80 bytes per actor in a cooked Win64 build
bRunningUserConstructionScript is now private, exposed with IsRunningUserConstructionScript
Fixed a few other fields to be private that were accidentally made public in 4.17
Change 3633984 by Michael.Noland
Blueprints: Fixed a potential crash when collapsing nodes to a function when a potential entry pin had no links
Change 3634464 by Ben.Zeigler
Header cleanups for Pawn, Controller, Character, and PlayerController
Change 3636858 by Marc.Audy
In preview worlds don't display the light error sprite
#jira UE-49555
Change 3636903 by Marc.Audy
Fix numerous issues with copy/pasting editable pin bases
#jira UE-49532
Change 3638898 by Marc.Audy
Allow right-click creation of local variables in blueprint function libraries
#jira UE-49590
Change 3639086 by Marc.Audy
PR #4006: Mark UEdGraphSchema::BreakSinglePinLink as const (Contributed by leyyin)
#jira UE-49591
Change 3639445 by Marc.Audy
Fix mistaken override and virtual markup on niagara schema function.
Change 3641202 by Marc.Audy
(4.17.2) Fix crash undoing pin changes with split pins
#jira UE-49634
Change 3643825 by Marc.Audy
(4.17.2) Fix crash right clicking a struct pin when the struct it represented has been deleted
#jira UE-49756
Change 3645110 by mason.seay
Fixed up QA-ClickHUD map so it's usable and makes more sense
Change 3646428 by Dan.Oconnor
Fix for UbergraphFrame layout changing during bytecode recompile, which would cause actual ubergraph frame layout to mismatch reflection data
#jira None
Change 3647298 by Marc.Audy
PR #4016: Rename argument name for SetInputMode (Contributed by projectgheist)
#jira UE-49748
Change 3647815 by Marc.Audy
Minor performance improvements
Change 3648931 by Lina.Halper
#Compiler : fixed so that each type of BP can provide module info, and compiler info
- Moved out AnimBlueprint Compiler
- Refactored WidgetBlueprint
- DUPE - Merging using ControlRig_Dev-Framework
Change 3654310 by Marc.Audy
Shrink USkinnedMeshComponent 64 bytes
Shrink USkeletalMeshComponent 224 bytes (160 bytes internal)
Change 3654636 by Lina.Halper
Fix crashing on shutdown
#jira: UE-50004
Change 3654960 by Lina.Halper
- Fix with automation test of creation/duplication
- Fixed shut down crash with editor again due to uobject GCed
#jira: UE-50028
Change 3655023 by Ben.Zeigler
#jira UE-50101 Fix level streaming transform when PIE-duplicating a level that has been preloaded but not made visible in the editor. Instead of always saying actors have been moved we copy the source level's flag
Change 3655426 by Ben.Zeigler
#jira UE-50019 Fix issue where StreamableManager could return objects that are partially loaded if called from PostLoad. StreamableManager never wants half-loaded objects, so change it to explicitly skip them
Change 3657627 by Ben.Zeigler
#jira UE-50157 Fix EDL load dependency issue where the simple construction script/ICH are not guaranteed to be serialized in time for subobject construction
Change 3662086 by Mieszko.Zielinski
Fixed navmesh not loading properly in PIE when owning world has been duplicated-for-play #UE4
This can happen when navigation containing level is loaded via AsyncLoadPrimaryAssetList
#jira UE-50101
Change 3662294 by Ben.Zeigler
Fix enum redirects to handle non-class enums properly where a value redirect is not specified. It needs to convert from EOldEnum::Value to ENewEnum::Value before doing the name check
Change 3662825 by Mieszko.Zielinski
Fixed VisLog debug drawing crashing when using UI to change log lines to be displayed #UE4
there was a loop iterating over elements of a map and was modifying the map as it went, which is a big no-no
Change 3664424 by Marc.Audy
UE-50076 test assets #rb none #rnx
Change 3664441 by Mieszko.Zielinski
PR #3993: UE-25907: Added logging to Log Text, Log Location, and Log Box Shape (Contributed by projectgheist)
Piggybacking on this PR I've redone how visual log is using categories. Now it's using FName rather than FLogCategoryBase to indicated log category. All UE_VLOG macros have been updated.
Change 3664506 by Phillip.Kavan
#jira UE-47852 - Fix various issues with both UAT/UBT-driven and manually-configured code/data build workflows involving nativized Blueprint assets.
Change summary:
- UAT: Removed '-nativizedAssets' command-line option. It's no longer required to specify this flag when cooking/building in order to enable nativization.
- UAT: Removed AutomationTool.ProjectParams.BlueprintPluginPaths.
- UAT: Modified AutomationTool.ProjectParams.ProjectParams() to initialize the 'RunAssetNativization' field based on the current 'BlueprintNativizationMethod' config setting. This flag is now used just to direct UAT to defer invoking UBT for '-build' until after the '-cook' stage has finished.
- UAT: Modified BuildCookRun.DoBuildCookRun() to remove the 'bWarnIfPackagedWithoutNativizationFlag' case (since we removed the '-nativizedAssets' command-line option).
- UAT: Removed Project.AddBlueprintPluginPathArgument() and Project.GetBlueprintPluginPathArgument(). These utility functions are no longer needed.
- UAT: Modified Project.Cook() to remove the registration of each NativizedAssets plugin path for '-build' along with the addition of the '-nativizedAssets' argument with the platform-agnostic path to the NativizedAssets plugin when invoking UE4Editor.exe for '-cook'. This is now handled by the UE4Editor cook commandlet instead.
- UAT: Modified Project.Build() to remove the addition of the '-plugin' argument with the path to the NativizedAssets plugin when invoking UBT for '-build'. This is now handled by UBT instead.
- UBT: Modified UnrealBuildTool.ProjectFileGenerator.DiscoverExtraPlugins() to remove the previously-added search for intermediate plugin assets based on the 'AdditionalPluginDirectories' optionally found in the .uproject file. Instead, this search is now handled via a Plugins.EnumeratePlugins() LINQ query. It is also gated by a new Advanced project setting in DefaultGame.ini that defaults to off, but this way users can still add generated assets into the solution file.
- UBT: Added UnrealBuildTool.UEBuildTarget.ShouldIncludeNativizedAssets() as a utility method for checking the current 'BlueprintNativizationMethod' setting in the game's config file.
- UBT: Modified UnrealBuildTool.UEBuildTarget.CreateTarget() to confirm the existence of a NativizedAssets plugin (generated at cook time) when the project is configured for nativization. If the plugin is found, it is added to the RulesAssembly chain and the ProjectDescriptor.ForeignPlugins list. If the plugin is not found, then a BuildException is thrown informing the user that the plugin must exist in order to build (with a note to make sure to cook the target platform first).
- UE4: Added 'Lex' namespace utility functions for converting PlatformInfo::EPlatformType to/from an FString. Note: Lex::FromString() is simply a proxy to the already-existing PlatformInfo::EPlaformTypeFromString() API, but it was included for completeness.
- UE4: Removed the UProjectPackagingSettings::bWarnIfPackagedWithoutNativizationFlag. This is no longer needed since the '-nativizedAssets' command-line option has been removed.
- UE4: Added UProjectPackagingSettings::bIncludeNativizedAssetsInProjectGeneration (advanced setting). This defaults to 'false' (off). When true, running GenerateProjects.bat will also generate project files for any NativizedAssets plugins previously generated at cook time. This gives advanced users/engineers an option to include nativized Blueprint class sources in the set of generated C++ code projects for faster browsing, etc.
- UE4: Modified UProjectPackagingSettings::PostEditChangeProperty() to remove the case that handles the 'BlueprintNativizationMethod' property. When this value changes, we no longer make an attempt to modify the .uproject file.
- UE4: Removed BlueprintNativeCodeGenManifestImpl::PlatformPlaceholderPattern. This pattern string is no longer in use. Also modified the FBlueprintNativeCodeGenPaths ctor to remove the replacement logic for the pattern string.
- UE4: Modified FBlueprintNativeCodeGenPaths::GetDefaultCodeGenPaths() to construct and return a new directory pattern for the generated NativizedAssets plugin. This is now generated to: Intermediate/Plugins/NativizedAssets/<Platform>/<Type:Game|Client|Server>.
- UE4: Modified FBlueprintNativeCodeGenPaths::PluginRootDir() to no longer append "NativizedAssets" to the end of the path to the generated NativizedAssets plugin.
- UE4: Removed FCookByTheBookStartupOptions::bNativizeAssets and NativizedPluginPath (no longer in use since the '-nativizeAssets' command-line option has been removed).
- UE4: Modified UCookCommandlet::CookByTheBook() to remove initialization of the 'bNativizeAssets' field in the startup options (since the corresponding command-line argument has been removed).
- UE4: Removed FNativeCodeGenData::DestPluginPath and modified FBlueprintNativeCodeGenModule::Initialize() to remove the check for it.
- UE4: Added FBlueprintNativeCodeGenModule::ShutdownModule(). This now handles cleanup for the nativization module after the cook process has finished.
- UE4: Modified UCookCommandlet::CookByTheBook() to no longer look for the '-nativizedAssets' command-line option as well as to remove the initialization of the nativization-related startup option flags that were removed.
- UE4: Modified UCookOnTheFlyServer::StartCookByTheBook() to check the 'BlueprintNativizationMethod' config setting in order to determine whether or not to nativize assets. This replaces the '-nativizedAssets' command-line flag.
- UE4: Modified UCookOnTheFlyServer::StartCookByTheBook() to remove the case that previously handled the 'bWarnIfPackagedWithoutNativizationFlag' check. This is no longer needed since the '-nativizedAssets' flag was removed.
- UE4: Modified UCookOnTheFlyServer::CookByTheBookFinished() to unload the IBlueprintNativeCodeGenModule instance after cooking, in order to reset module state for another potential pass within the same process context.
- UE4: Modified UWidgetBlueprintGeneratedClass::InitializeTemplate() to append 'REN_ForceNoResetLoaders' to the Rename() flags so that when we shift the OldArchetype object into the transient package, it doesn't invalidate the outer package's linker. We need that to remain valid so that multiple nativized cooks within the same process don't fail.
- UE4: Modified FMainFrameActionCallbacks::PackageProject() to remove the addition of '-nativizedAssets' to the UAT command line based on project settings (this is no longer needed, as it is now handled internally by UAT).
- UE4: Modified SaveWorld() to append 'REN_ForceNoResetLoaders' to the Rename() flags so that when we rename the world instead of duplicating it, it no longer triggers a reset of *all* object loaders.
Notes:
- After this change, all nativization workflows (e.g. UAT, UBT and UE4Editor) now look to the 'BlueprintNativizationMethod' flag in the Project settings (UProjectPackagingSettings). This unifies everything on a single flag by default, and removes the feature added in 4.17 that touched the .uproject file when that setting changed (which itself introduced a couple of new regressions in that release).
- Advanced users and build engineers can override this value per task. Instructions to do that are as follows:
- For UAT/UBT/UE4Editor.exe tasks, adding '-ini:Game:[/Script/UnrealEd.ProjectPackagingSettings]:BlueprintNativizationMethod=<Disabled|Inclusive|Exclusive>' will allow the current setting to be overridden on the command line.
- When '-cook' is included on the RunUAT BuildCookRun command line, the above needs to also be embedded within the '-AdditionalCookerOptions' command-line argument. This means that if both '-cook' and '-build' are included, then both the '-ini' argument shown above as well as the same '-ini' argument embedded inside the '-AdditionalCookerOptions' argument will need to be included for the build pipeline to work properly.
- We should add a release note instructing users to check their .uproject file and remove any 'AdditionalPluginDirectories' entries that list the "Intermediate/Plugins" path. This will avoid issues when building the cooked target with UBT.
- We should also add a release note and/or documentation to explain the "advanced" build pipeline options (i.e. the '-ini' argument noted above).
Change 3665061 by Phillip.Kavan
Fix crash on load in a nativized build caused by a reference to a BP class containing a nativized enum.
Mirrored from //UE4/Release-4.18 (CL# 3664993).
#3969
#jira UE-49233
Change 3665108 by Marc.Audy
(4.18) Fix crash when diffing a blueprint whose older version's parent blueprint has been deleted
+ additional code cleanup
#jira UE-50076
Change 3665114 by Marc.Audy
Minor change that could potentially improve performance in some cases
Change 3665410 by Mieszko.Zielinski
Fixed naming of Vislog's BP API #UE4
Change 3665634 by Ben.Zeigler
#jira UE-50045 Mark PIE-duplicated packages as explicitly fully loaded to fix PIE networking crash. These used to be accidentally treated as fully loaded because it was checking the wrong package name on disk
Change 3666970 by Phillip.Kavan
Do not emit a BOM when generating nativized Blueprint asset source files encoded as UTF-8.
#jira UE-46814
Change 3667058 by Phillip.Kavan
Ensure that '-build' is always passed to BuildCookRun automation for projects configured with Blueprint nativization enabled so that it doesn't skip that stage.
Mirrored from //UE4/Release-4.18 (CL# 3667043).
#jira UE-50403
Change 3667150 by Mieszko.Zielinski
PR #4042: BT CompositeDecorator node clears RF_Transient flag for all owned Decorator nodes. (Contributed by BibbitM)
Minor tweak from the original PR - made UBehaviorTreeDecoratorGraphNode_Decorator::ResetNodeOwner protected and added UBehaviorTreeGraphNode_CompositeDecorator class a a friend.
#jira UE-50249
Change 3667152 by Mieszko.Zielinski
PR #4047: Clearing RF_Transient flag when reseting EQS node owner - single change. (Contributed by BibbitM)
#jira UE-50298
Change 3667166 by Mieszko.Zielinski
Fixed FRichCurve baking so that it doesn't loose its curvature #UE4
Also, added some baking sanity checking (like if the range is larger than a single point).
Change 3668025 by Dan.Oconnor
Added a step to the compilation manager to skip recompilation of classes that are dependent on a given classes function signatures when those signatures have not changed
#jira UE-50453
Change 3672063 by Ben.Zeigler
#jira UE-49049 Fix issue with StreamableHandle ParentHandles array being modified during iteration, I had already fixed the Cancel case but not the complete case
Change 3672306 by Ben.Zeigler
#jira UE-50571 Fix issue where PrimaryAsset blueprints would be incorrectly added to the dictionary if their base class had an active class redirect referencing it
Change 3672683 by Marc.Audy
Code cleanup
Change 3672749 by Ben.Zeigler
Fix issue where deleting a source package would not cause the generated cooked package to get deleted while doing an incremental build
Change 3672831 by Ben.Zeigler
#jira UE-50507 Add a cook/save warning when a registered PrimaryAssetId does not match the object's real exported PrimaryAssetId.
Make PrimaryDataAsset blueprintable so you can make primary assets in a blueprint-only project
Change 3673551 by Ben.Zeigler
#jira UE-50029 Fix it so data-only blueprints will never create a UCS function in the final class. If you manually compiled the blueprint or it got recompiled due to inheritance it would create a UCS function that just calls its parent, which could cause problems later on when it did not create a UCS function during normal load
Change 3675074 by mason.seay
Test map for VisLog Testing
Change 3675084 by Mieszko.Zielinski
Fixed BT editor constantly marking BT asset as dirty if it has a "RunBehavior" node #UE4
#jira UE-43430
Change 3676490 by Ben.Zeigler
#jira UE-50635 Fix it so directly blueprinting PrimaryDataAsset will give you a useful PrimaryAssetType. Unless overridden the Type of a PrimaryDataAsset will be the first native class found in the hierarchy, or the the blueprint class that directly blueprints PrimaryDataAsset
Change 3676579 by Lukasz.Furman
fixed crash in behavior tree's search rollback
Change 3676586 by Lukasz.Furman
added local scope mode to behavior tree's composite nodes
Change 3676587 by Ben.Zeigler
Swap PrimaryAssetId property customization to use the same ui as the Pin customization. This one better handles objects that aren't loaded into memory, the old Property one would show None in that case
Add browse, use selected, and clear buttons, and make ID selector font the normal property font
Change 3676715 by Lukasz.Furman
changed order of behavior tree's aux node ticking
Change 3676867 by Ben.Zeigler
#jira UE-50665 Fix issue where resolving Soft Object Ptrs that are stored inside static assets or Blueprint CDOs from PIE will return the editor actor, not the PIE actor. So when resolving a path/ptr during PIE add a failsafe to do a PIE fixup
Fix issue where Lazy pointer fixup could corrupt Soft Object Ptrs by applying the PIE fixup too early
Change 3677892 by Ben.Zeigler
Fix crash when additional level viewport sprites are added after level editor module is loaded. This is basically the same fix as CL #3491406, but for sprites
Change 3678247 by Marc.Audy
Fix static analysis warning
Change 3678357 by Ben.Zeigler
#jira UE-50696 Add some container variables to diff test to track down crashes
Change 3678385 by Ben.Zeigler
#jira UE-50696 Fix crash diffing blueprints where array properties were changed. It needs to not run the generic identical check until it's sure the container types match
Change 3678600 by Ben.Zeigler
#jira UE-50703 Fix crash when a soft actor reference is not actually pointing to an actor, treat it like a broken reference
Change 3679075 by Dan.Oconnor
Mirror 3679030 from Release-4.18
Fix crash when compiling a level blueprint that has delegates to a blueprint that it also has a direct dependency on
#jira UE-48692
Change 3679087 by Dan.Oconnor
Filter out unnecessary relink jobs from the compilation manager
#jira None
Change 3680221 by Ben.Zeigler
#jira UE-50764 Fix crash when converting a property from a soft object reference to hard, it needs to validate the class after the conversion and null if necessary
Change 3680561 by Lukasz.Furman
fixed unsafe StopTree calls in behavior tree
#jira nope
Change 3680788 by Ben.Zeigler
Fix issue where scrubbing sequencer in simulate would not modify actors. We need to temporarily set the PIE context global when doing this specific type of actor bind
Change 3683001 by mason.seay
Submitting various test maps and assets
Change 3686837 by Mieszko.Zielinski
Fixed NavMeshBoundsVolume not updating navmesh when its location gets changed via the Transform Details widget #Orion
#jira UE-50857
Change 3688451 by Marc.Audy
Fix up new material expression to work with String -> Name refactor
Change 3689097 by Mason.Seay
Test content for nativization and enum testing
Change 3689106 by Mieszko.Zielinski
Made NavMeshBoundsVolume react to undo in the editor #Orion
#jira UE-51013
Change 3689347 by Mieszko.Zielinski
Fixed a crash on FAIDynamicParam creation resulting from uninitialized member variables #UE4
Manual merge of CL#3689316 over from 4.18
#jira UE-51019
Change 3692524 by mason.seay
Moved some assets to folder for org, fixed up redirectors
Change 3692540 by mason.seay
Renaming test maps so they are clearly indicated for testing nativization
Change 3692577 by mason.seay
Deleted a bunch of old assets I created specifically for various bugs reported. All issues are closed so they're no longer needed
Change 3692724 by mason.seay
Deleting handful of assets found in developer folders of those no longer with the team. Moved assets that are still used by test maps
Change 3693184 by mason.seay
Assets for testing nativization with structs
Change 3693367 by mason.seay
Improvements to test content
Change 3695395 by Dan.Oconnor
Fix for rare linker issue, IsBlueprintFinalizationPending would return true when we were trying to force load subobjects that were now ready to be loaded. This would prevent some placeholder objects from being replaced
#jira None
Change 3695484 by Marc.Audy
Fix sound cue connection drawing policy not getting returned.
#jira UE-51032
Change 3695494 by mason.seay
More test content for nativization testing
Change 3697829 by Mieszko.Zielinski
PR #4104: Fixed a typo CaclulateMaxTilesCount to CalculateMaxTilesCount (Contributed by YuchenMei)
Change 3700541 by mason.seay
Test map for containers with function bug
Change 3703459 by Marc.Audy
Remove poorly named InverseLerp
Fix degenerate behavior returning bad value
#jira UE-50295
Change 3703803 by Marc.Audy
Clean up autos
Minor improvement to ShouldGenerateCluster
Change 3704496 by Mason.Seay
More test content for testing nativization
Change 3706314 by Marc.Audy
PR #4085: GetDefaultPawnClassForController -> BlueprintCallable (Contributed by Allar)
#jira UE-50874
Change 3707502 by Mason.Seay
Final changes to nativization test content (hopefully)
Change 3709478 by Marc.Audy
PR #4144: Exposed MassageAxisInput for inheritence (Contributed by jackknobel)
Same as CL# 3689702 implemented in Fortnite
#jira UE-51453
Change 3709967 by Marc.Audy
PR #4139: fixed a typo in a comment (Contributed by derekvanvliet)
#jira UE-51372
Change 3709970 by Marc.Audy
PR #4150: Fixed a typo in movement override comment (Contributed by ruffenman)
#jira UE-51495
Change 3709971 by Marc.Audy
PR #4149: Fixing typo on movement pawn component (Contributed by celsodantas)
#jira UE-51492
Change 3710041 by Marc.Audy
Minor code cleanup
Change 3711223 by Phillip.Kavan
Move some Blueprint nativization log spam into the verbose category.
#jira UE-49770
Change 3713398 by Marc.Audy
PR #4157: Renamed AActor::InternalTakePointDamage function's parameter. (Contributed by BibbitM)
#jira UE-51517
Change 3713601 by Marc.Audy
Fix merge error
Change 3713994 by Marc.Audy
(4.18) Just mark level script actor pending kill when the level script blueprint has been recompiled, instead of trying to send it through the destroy actor lifecycle event.
#jira UE-50738
Change 3714270 by Marc.Audy
Fix crashes with tickables as a result of virtuals not being usable in constructors/destructors
#jira UE-51534
Change 3714406 by Marc.Audy
Fix dumb inverted boolean check
Change 3716594 by Dan.Oconnor
Integrate 3681301 from 4.18
Only run OnLevelScriptBlueprintChanged when explicitly compiling a level blueprint, this matches the old behavior
#jira UE-50780, UE-51568
Change 3686450 by Marc.Audy
PinCategory, PinSubcategory, and PinName are now stored as FName instead of FString.
CreatePin has several simplified overrides so you can only specify Subcategory or SubcategoryObject or neither.
CreatePin also takes a parameter bundle for reference, const, container type, index, and value terminal type rather than a long list of default parameters.
Material Expressions now store input and output names as FName instead of FString
FNiagaraParameterHandle now stores the parameter handle, namespace, and name as FName instead of FString
Most existing pin related functions using string have been deprecated.
Change 3713796 by Marc.Audy
Added virtual GetTickableType function to FTickableBaseObject that can return Conditional (default), Always, or Never. Tickable Never objects will not get added to the tickable array or ever evaluated. Tickable Always objects do not call IsTickable and assume it will return true. Tickable Conditional objects work as in the past with IsTickable called each frame to make the determination whether to call Tick or not.
IsTickable no longer a pure virtual (defaults to true).
Applied fixes to avoid array corruption when a FTickableEditorObject is deleted during the tick phase consistent with previous fixes to FTickableGameObject.
Change 3638554 by Marc.Audy
Add enum expansion functional test to validate that the metadata ExpandEnumAsExecs works as expected.
Change 3676502 by Ben.Zeigler
Add Blueprint-only primary asset type to EngineTest, to cover testing UE-50635
[CL 3718205 by Marc Audy in Main branch]
#lockdown Nick.Penwarden
#rb none
#rnx
============================
MAJOR FEATURES & CHANGES
============================
Change 3582363 by Marc.Audy
Make ComponentToWorld fully private and remove deprecation informing of this
#jira UE-46286
Change 3582885 by Ben.Zeigler
#jira UE-47642 Add ToString for SoftObjectReference/SoftClassReference/PrimaryAssetId/PrimaryAssetType to use for debugging. The other direction is not provided because the type validation cannot be done at runtime
Change 3584468 by Ben.Zeigler
#jira UE-48301 Avoid infinite recursion crash when cooking client/server only component blueprints
Change 3584596 by Marc.Audy
(4.17) Ensure that old user defined structs have their members properly marked as blueprint visible
#jira UE-48346
Change 3586057 by Ben.Zeigler
#jira UE-48413 Fix issue where running a dedicated server with a fixed framerate could cause a time crash because the "last time" was out of sync. Clarified code to indicate which times are real and which are logical. This manifested as a crash in EngineTest but could happen in any game with a fixed framerate
Change 3588211 by Marc.Audy
PR #3889: Added BLUEPRINTGRAPH_API module specifier to the input nodes. (Contributed by karanseqwb)
#jira UE-48318
Change 3588826 by Marc.Audy
Don't ensure when connecting the output pin of a create delegate node to a wildcard input
#jira UE-48157
Change 3588827 by Marc.Audy
Always throw error when unable to validate a link connection instead of allowing totally broken content to compile
Change 3588872 by Ben.Zeigler
#jira UE-48457 Add Export To CSV to content browser/asset audit windows that are in the column view. This is useful for preparing memory/disk usage reports
Change 3589134 by Dan.Oconnor
Mirror 3585244 from Release 4.17
Run actor construction via UBlueprint::BroadcastCompiled after reinstancing, matching non-compilation manager behavior
#jira UE-48189
Change 3589140 by Dan.Oconnor
Mirror 3588406 from Release-4.17
Set "WorldContext" metadata earlier in the compilation process, so that it can be used reliably in other blueprints. This fixes occasionally 'None' WorldContext references
#jira UE-48464
Change 3589141 by Dan.Oconnor
Mirror 3588681 from Release-4.17
Set Default values and CallInEditor meta data for event nodes
#jira UE-48386
Change 3590690 by Ben.Zeigler
#jira UE-48509 Fix crash in incremental cook when a file in the incremental cook was deleted from p4
Change 3590909 by Ben.Zeigler
#jira UE-48509 Fix crash in incremental cooker when DDC data is not built for a package that is skipped for rebuilding. The cached data would not be checked for completness, but would assert becuase it was not complete.
WillNeverCacheCookedPlatformDataAgain no longer does anything other than assert, so remove it.
Change 3591386 by Marc.Audy
Split pins are now correctly handled when expanding macros and functions.
#jira UE-47747
Change 3591939 by Dan.Oconnor
Mirror 3591923 from Release-4.17
Split ReplaceInstancesOfClass_Inner into two passes, one for objects and one for actors because actor reconstruction needs all components to be of final class type (e.g. not REINST_ or HOT_RELOAD_)
#jira UE-48250
Change 3593243 by Marc.Audy
PR #3910: Add FQuat initialization from FString (Contributed by cneumann)
#jira UE-48534
Change 3593407 by Marc.Audy
Properly expose Lex::To/FromString for FName
Change 3593648 by Marc.Audy
Refactor AActor::PostEditUndo to have a single implementation to avoid incosistent fixes
Change 3593917 by Marc.Audy
Improved comment
Change 3594501 by Marc.Audy
Fix biased shuffle algorithm
#jira UE-48432
Change 3594699 by Ben.Zeigler
#jira UE-48555 Fix crash where async loading flush update callback was happening in the async loading thread, it's supposed to be a game delegate
Fix InstancedStaticMesh to not ensure when loaded via the async loading thread
Change 3595327 by Phillip.Kavan
#jira UE-16485 - Add an option to host global Blueprint searches in a dockable tab that's not tied to any Blueprint editor context.
Change summary:
- Added a few additional Slate editor style descriptors specifically for the Find Results tab.
- Added a private dependency on the 'WorkspaceMenuStructure' module to the 'Kismet' editor module.
- Added a new Blueprint Editor settings option to the "Workflow" section to toggle the feature on/off (now set to 'on' by default).
- Added a UBluepriintEditorSettings::PostEditChangeProperty() implementation to reset FiB state upon changing the experimental toggle switch.
- Modified the FFindResultsSummoner ctor to use an alternate tooltip when the feature is turned on. In that case the "local" Find Results tab will always search only the local BP context.
- Modified FBlueprintEditor::OnRequestClose() to additionally find and close the local Find Results tab if the feature is turned on and we're not in a full BP editor context. This ensures that the local Find Results tab context will be reset to hidden if the option is toggled while a defaults-only BP editor context is active.
- Modified FBlueprintEditor::SummonSearchUI() to invoke the global Find Results tab if the feature is turned on and 'bSetFindWithinBlueprint' is true.
- Simplified FBlueprintEditor::FindInBlueprint_Clicked() and FBlueprintEditor::FindInBlueprints_OnClicked() to call SummonSearchUI().
- Moved the FFindInBlueprintsResult declaration into FindInBlueprintManager.h. Also relocated the ExpandAllChildren API out of this class and into the localized FindInBlueprintsHelpers util class.
- Added new FFindInBlueprintSearchManager public APIs - GetGlobalFindResults() and CloseAllGlobalResults(). Also added a delegate for handling cleanup after a global Find Results tab is closed.
- When the feature is turned on, global Find Results tabs will be named "Find in Blueprints" to correlate to the menu command that's bound to CTRL-SHIFT-F. An index will be appended to the tab name if more than one context is active.
- Extended FFindInBlueprintSearchManager to support spawning and maintaining up to 4 global Find Results widget contexts. These are registered and spawned as "nomad" tabs, but they don't currently auto-insert into the menu. Instead, they are invoked internally by the GetGlobalFindResults() API as needed, in response to the BP editor's "Find in Blueprints" command.
- Extended the SFindInBlueprints widget to support a "locked" state and allow users to toggle it via an SButton. This is visible only in the global Find Results context.
- Extended the SFindInBlueprints widget to support an additional "Find in All Blueprints" button on the local Find Results context. Clicking the button will invoke an unlocked global Find Results tab and initiate a global search with the text taken from the local context. This is visible only in the local Find Results context.
- Removed the "Find in Current Blueprint only" checkbox from the local Find Results context when the feature is enabled. Global searches are instead redirected to the global Find Results tab.
Change 3596499 by Marc.Audy
Fix non-editor CIS error
Change 3596653 by Marc.Audy
When a transaction is cancelled the previous redo buffer will now be restored instead of lost
#jira UE-48513
Change 3598187 by Ben.Zeigler
Add ability for automation command line to run as remote session with Automation StartRemoteSession (SessionGuid). In this mode it waits for external clients to be ready
Fix functional tests to work in editor builds with -game by forcing an asset registry scan
Change 3598193 by Ben.Zeigler
Add support for -TcpMessagingListen=IP:port and TcpMessagingConnect=IP:Port command line options to the TCP messaging layer, this is used by automation to connect a specific device to an editor coordinator.
Change 3600168 by Marc.Audy
(4.17.2) Protect against crash when ParentClass has become null for unknown reasons
#jira UE-47467
Change 3600457 by Ben.Zeigler
Fix issue where nonblocking BSD sockets on some platforms may return EINPROGRESS on initial connect, which should not be treated as an error
Change 3600462 by Ben.Zeigler
Remove platform whitelist from TcpMessaging plugin, this was effectively blocking it on all other platforms
Change 3600685 by Marc.Audy
(4.17.2) ParentClass is known to be able to be null if a class has been deleted without redirector. Allow the class to be marked deprecated under this circumstance.
#jira UE-47467
Change 3600859 by Marc.Audy
(4.17.2) Prevent error pop ups about failing to save world due to save on compile of blueprints
#jira UE-48672
Change 3600918 by Marc.Audy
Transient child actor components should create transient child actors.
#jira UE-48605
Change 3601012 by Ben.Zeigler
Fix TCP Messaging system to work better on non desktop by sleeping for some real time during the thread tick.
Add verbose logs and fix warning spam about thread stats being duplicated by renaming the thread per connection.
Change 3602595 by Marc.Audy
(4.17.2) PR #3930: Fix compiler error for PS4 if a nativized blueprint invokes a method of its own through interface (Contributed by hillin)
#jira UE-48684
Change 3602644 by Ben.Zeigler
Add game game thread asserts to streamable manager to track down possible async loading thread issues
Change 3602745 by Ben.Zeigler
Add Tolerance parameters to AssertEqual_Rotator and Transform, Vector and Float already had them
Change 3602807 by Phillip.Kavan
#jira UE-48426
- Fix runtime crash in a nativized child Blueprint that includes a parent function call node in a replicated function implementation.
Change summary:
- Modified FBlueprintCompilerCppBackend::EmitCallStatmentInner() to append the "_Implementation" postfix to parent RPC calls in a child class RPC implementation.
Change 3602856 by Ben.Zeigler
Fix fixed frame rate to be more stable by computing delta time as doubles, to avoid rounding issues
Change 3602903 by Marc.Audy
Allow Scale to be set on an AnimNotify as well as the spawn emitter gameplay statics
#jira UE-39362
Change 3602963 by Marc.Audy
PR #3762: DisableHaptics disables haptics properly (Contributed by projectgheist)
#jira UE-46960
Change 3603249 by Marc.Audy
Prevent compilation of a blueprint containing a child actor component to mark the blueprint the child actor's class dirty
#jira UE-43328
Change 3603311 by Ben.Zeigler
Add -nocodesign option to disable code signing during staging
Change 3603504 by Ben.Zeigler
#jira UE-27124 Fix crash during PIE by ensuring the world package PIE flag is always set, even if it's loaded via redirector
Change 3604790 by Marc.Audy
Fix inability to undo Add Pin via context menu to make container nodes.
#jira UE-48751
Change 3605079 by mason.seay
Renamed component from Cube to Cylinder, because it's actually a Cylinder
Change 3605113 by Mieszko.Zielinski
PR #3927: Fixed issue of behavior if setting InfiniteLoopTimeoutTime variable (Contributed by yhase7)
Change 3605276 by mason.seay
Fixed comment error in level bp
Change 3605706 by Zak.Middleton
#ue4 - Fix redundant GetDefault<>.
#jira none
Change 3605850 by Zak.Middleton
#ue4 - Fix client assert when trying to send RPCs while connection is pending closure due to queued bunches. ChIndex is -1 during this time, though the channel is not actually closed. Added ensure when calling SendBunch() under this condition to catch future cases like this.
(Mirror CL 3602849 in Fortnite)
#jira FORT-51215, UT-6139
Change 3607677 by Dan.Oconnor
Mirror 3597636 from Release-4.17
Don't clear UClass CDO until after we've duplicated the class, in case class duplication wants to read from the CDO (e.g. when duplicating a class that has ChildActorComponents)
#jira UE-48524
Change 3607704 by Dan.Oconnor
Back out changelist 3607677 - want to obliterate integration record
Change 3607727 by Dan.Oconnor
Mirror 3597636 from Release-4.17 - now with integrations converted to edits
Don't clear UClass CDO until after we've duplicated the class, in case class duplication wants to read from the CDO (e.g. when duplicating a class that has ChildActorComponents)
#jira UE-48524
Change 3607735 by Dan.Oconnor
Mirror 3606248 from Release-4.17
When copying data from old archetypes to new archetypes we want to use delta's from the old instances, but only when reliable (e.g. not CDO)
#jira UE-48697, UE-48465
Change 3607919 by Ben.Zeigler
#jira UE- 48815
Fix issue where StreamableHandle CompletedDelegate wasn't being reset after being called. If this had a payload pointing to the handle the handle would then be kept alive forever due to the reference counting, causing bad memory leaks
Copy of CL #3607743
Change 3608447 by mason.seay
Fixing deprecated node
Change 3608779 by Ben.Zeigler
#jira UE-48762 Do not rename a PIE world in place if it was loaded by redirector, this corrupts the redirector and later crashes if used again
Change 3609860 by Marc.Audy
Allow uint8:1 properties to be used as expose on spawn
#jira FORT-52043
Change 3609877 by Marc.Audy
Reduce size of UProperty and UWidgetBlueprintGeneratedClass by 8 bytes
Reduce size UBlueprintGeneratedClass by 32 bytes
#jira FORT-52043
Change 3609944 by Marc.Audy
Remove unused per instance physics create/destroyed delegates from UActorComponent (reduce size by 224 bytes)
Change 3610009 by mason.seay
Moving assets to another folder for organization
Change 3610840 by Ben.Zeigler
#jira UE-47351 Fix multiple launch ons inside the editor to correctly detect changed source files by refreshing the asset registry each time.
Packages are now always saved to disk before launch on so we just need to load the data off disk and then refresh the registry generators.
Change 3610961 by Ben.Zeigler
Fix it so when a test times out it writes out the full report with a proper error
Fix typo with ErrorCount
Change 3611183 by Marc.Audy
(4.17.2) Don't crash clicking the variable of a deleted component
#jira UE-47678
Change 3611262 by Ben.Zeigler
#jira UE-41412 Fix Delegate ImportText to check the outer chain for owning object before searching all packages, this fixes several issues with copy-pasting actors that have bound delegates
Change 3611667 by Phillip.Kavan
#jira UE-48450
- Fix UHT C++ codegen compile error (regression) after choosing to package with Blueprint nativization enabled if the project includes a converted User-Defined Structure asset.
Change 3612641 by Marc.Audy
Private StaticMesh, remove deprecation warning
Change 3612990 by Marc.Audy
Reduce memory footprint of UClass
Change 3613137 by Ben.Zeigler
#jira UE-44570 Fix issue with GUID struct customization where it would generate a post edit after modifying only the first element in the GUID, which caused the property handle to get invalidated
Change 3613161 by Ben.Zeigler
#jira UE-48372 Add InRange (Int) for Blueprints, and cleanup KismetMathLibrary.h comments
PR #3899
Change 3613192 by Ben.Zeigler
#jira UE-48366 PR #3895 Fix missing small icons within the blueprint Merge and diff tools
Change 3613320 by Mason.Seay
Submitting deleted redirectors
Change 3613321 by Marc.Audy
Shrink AActor 32 bytes
Change 3613326 by Marc.Audy
Move Serialize to be editoronly
Change 3613358 by Phillip.Kavan
#jira UE-48525 - Fix non-native script interface property value initialization for nativized Blueprint class default objects.
Change summary:
- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to special-case interface property values when emitting initialization code for converted class subobjects.
Change 3613827 by Marc.Audy
Combine material parameter caches of UMeshComponent in to a single sorted map instead of 3 independent maps (saves ~224 bytes)
Change 3613841 by Ben.Zeigler
#jira UE-48800 Fix crash with undoing blueprint changes while blueprint differ is open, it now listens for blueprint changes
Change 3614031 by Marc.Audy
Fix initialization order
Change 3614033 by Marc.Audy
Use Reset instead of Empty in get functions
Change 3615211 by Ben.Zeigler
Fix CIS warning
Change 3615386 by Ben.Zeigler
#jira UE-48976 Fix crash compiling user struct when out of date nodes point to it
Change 3615571 by Ben.Zeigler
#jira UE-48974 Fix crash trying to reconnect blueprint pins with null connections
Change 3615844 by Marc.Audy
(4.17.2) Reexpose WeightedBlendables/Post Process Materials to blueprints
#jira UE-48977
Change 3615887 by Marc.Audy
(4.17.2) Don't crash getting context menu actions if the variable get doesn't have a value pin
#jira UE-48970
Change 3615965 by Dan.Oconnor
Make sure that depedent blueprints are bytecode recompiled (e.g. child blueprints that are also dependent must also be bytecode recompiled), also no longer call RefreshNodes on dependent blueprints of interfaces, as this is no longer needed and can result in incoherent skeleton class hierarchies
#jira UE-48429, UE-48433, UE-48437, UE-48445, UE-48692
Change 3616149 by mason.seay
Updated BP for more thorough Find in BP testing
Change 3616261 by Dan.Oconnor
Mirror 3594264 and 3594798 from Release-4.17
Fix crash after compiling a blueprint that has an invalid ParentClass
#jira UE-48430, UE-48903
Change 3616816 by Zak.Middleton
#ue4 - Add GetTargetRotation() to SpringArmComponent, which returns the rotation target based on the combination of various rotation setting flags (bUsePawnControlRotation, bInheritPitch, bInheritYaw, bInheritRoll, absolute rotation flags).
#jira UE-48351
Change 3616934 by Phillip.Kavan
#jira UE-48877 - Close a disabled new-style global find tab if docked after restoring a previously-saved Blueprint editor layout.
Change summary:
- Modified FBlueprintEditor::PostLayoutBlueprintEditorInitialization() to close any active global tabs after restoring from a saved layout if the option is disabled.
Change 3616946 by Phillip.Kavan
#jira UE-48595 - Global FiB Results are now accessible through the main Window menu.
Change 3618007 by Marc.Audy
(4.17.2) Ensure that RootComponent is correct after undo/redo
#jira UE-48995
Change 3618014 by Phillip.Kavan
#jira UE-49025 - Fix global FiB menu item names.
Change 3618206 by Dan.Oconnor
Make sure instances in the same package as a UBlueprintGeneratedClass are properly created after the CDO
#jira UE-47991, UE-47726
Change 3618211 by Dan.Oconnor
Fix 'bad' USE_DEFERRED_DEPENDENCY_CHECK_VERIFICATION_TEST - this is only broken until we get the fix from core that restores CLASS_Intrinsic
Change 3618299 by Zak.Middleton
#ue4 - Fix comment in GetComponents (UActorComponent version)
#jira none
Change 3618409 by Marc.Audy
Make linker placeholder properly support map and set properties
#jira UE-48925
Change 3618436 by Marc.Audy
Fix shadow variable
Change 3618682 by Ben.Zeigler
Fix issue where pressing escape or losing focus while using a SpinBox would leave the UI in a state where the SpinBox could never be used again, caused by CL #3173966. Also fix the initial value to be correct the first time it is dragged
Change 3618783 by Ben.Zeigler
Fix several issues with the Component Transform details UI
#jira UE-48959 Fix it so the world/relative transform type bools are correctly propagated to inherited components when modified via editor customizations
#jira UE-48963 Refactor Transform customization to handle paste and reset to default as atomic operations, allowing them to work properly on blueprint component instances
#jira UE-48960 Correctly notify blueprint system when component transforms are changed
#jira UE-4311 Preserve exact rotation typed into component rotation field in most cases
Fix the "Reset to Defaults" icon to be correct in transform details
Change 3618904 by Ben.Zeigler
#jira UE-489999 Fix blueprint breakpoint crash when breakpoint data is out of date with UI
Change 3618984 by Zak.Middleton
#ue4 - Reduce memory churn/allocations when duplicating for PIE.
#jira none
Change 3619895 by Marc.Audy
Very minor cleanup
Change 3620129 by Marc.Audy
PR #3958: Exposing GetOwningPlayerController and GetOwningPawn as public in AHUD. (Contributed by ill)
#jira UE-49083
Change 3620350 by Lukasz.Furman
restored intended behavior of path following's acceptance radius: additive with goal and agent radii (included when FAIMoveRequest flags allow it)
copy of CL# 3618825, 3618828
#ue4
Change 3620628 by Zak.Middleton
#ue4 - Moved hardcoded limits on FCollisionShape extents to a static value and refactored external code to reference that instead.
Fixed Capsules where axis length (half-height - radius) < 1 were clamped to a new capsule with axis length of 1. Changed the clamp threshold to 1e-4 and changed FPhysXShapeAdaptor to use a Sphere instead when Radius >= HalfHeight.
This would cause sweeps using the capsule params to use a capsule of a different size, up to 1 UU different along the axis.
#jira UE-49035
Change 3620700 by Lukasz.Furman
moved blackboard decortator's version of requesting abort to parent class, so all decorators can use it with external events
#ue4
Change 3620716 by mason.seay
Test map for flow control save issue
Change 3620723 by mason.seay
Minor improvement
Change 3620792 by Ben.Zeigler
Clang doesn't like template specializations in classes, switch to an overload instead to fix CIS
Change 3621084 by Marc.Audy
Fix NegateInt/Float in StandardMacros
#jira UE-36242
#jira UE-36470
Change 3621152 by Marc.Audy
Fix backwards compatibility on FEdGraphPinType for particularly old blueprints.
#jira UE-49111
Change 3621246 by mason.seay
Test BP for UE-48800
Change 3621257 by Michael.Noland
Animation: Corrected a comment on the LegIK node
Change 3621480 by Zak.Middleton
#ue4 - Added FTransform::TransformRotation(FQuat) and FTransform::InverseTransformRotation(FQuat). Added matching Blueprint library functions taking FRotator.
#jira UE-39088
#github PR 2985 (modified)
Change 3621685 by Phillip.Kavan
#jira UE-49024 - Add/remove global FiB menu items from the Main Menu when the global FiB option is enabled/disabled.
Change summary:
- Added FFindInBlueprintSearchManager::EnableGlobalFindResults(). Now using this API to enable/disable both the Main menu items as well as the global FiB workflow change within the BP editor context.
- Renamed FFindInBlueprintSearchManager::CloseAllGlobalResults() to CloseOrphanedGlobalFindResultsTabs(). This is now being called to clean up any orphaned global FiB tabs when opening the BP editor context.
Change 3622629 by Marc.Audy
Reduce memory footprint of UMG/Slate classes: UWidget, UBorder, UImage, UUserWidget, SWidget, SButton, SOverlay, SBoxPanel, SInlineEditableTextBlock, FSlateFontInfo, EVisibility, FSlateBrush, FCheckBoxStyle, FButtonStyle, FComboBoxStyle
Change 3622779 by Zak.Middleton
#ue4 - Rename USceneComponent::bWorldToComponentUpdated to bComponentToWorldUpdated (since the transform is called ComponentToWorld).
#jira none
Change 3623020 by Marc.Audy
Fix initialization order
Change 3623021 by Marc.Audy
Reorganize USceneComponent to improve cache coherency
Change 3623261 by Ben.Zeigler
#jira UE-48555: Fix for corruption of shared pointers by the async loading thread. It is unsafe to copy delegates by value on the async loading threads because they may have shared pointers on them that are being used by the main thread. Instead of copying by value, we now allocate once on the game thread and copy by TUniquePtr.
Change 3623294 by Marc.Audy
Realign UActorComponent to avoid members crossing cache lines
Change 3623383 by Marc.Audy
Compress UParticleSystemComponent and fix up cases of members crossing cache lines
Change 3623492 by Marc.Audy
(4.17.2) Fix pin values on function nodes not correctly carrying the value between reloads/refreshes
#jira UE-49189
#jira UE-49196
Change 3623573 by Ben.Zeigler
#jira UE-49223 Fix crash when undoing changes to actors that have been recompiled. We need to skip most of PostEditUndo when the class is out of date and this got broken in a recent refactor
Change 3623642 by Dan.Oconnor
Make sure we don't attempt to defer exports that rely on CDOs that have been regenerated
#jira UE-49211
Change 3623719 by Marc.Audy
PR #3387: Added new Swap method (blueprint KismetArrayLibrary). (Contributed by RChehowski)
#jira UE-42970
Change 3624191 by Marc.Audy
Cache GetWorld()
Change 3624232 by Marc.Audy
Remove accidentally checked in change
Change 3624688 by Marc.Audy
PR #3491: Client play force feedback can now ignore time dilation. (Contributed by miracle7)
Force feedback component can also ignore time dilation
#jira UE-44155
Change 3624880 by Marc.Audy
PR #3970: SpawnObject not checking for a nullptr causing an editor crash
Change 3625740 by Mason.Seay
Check in the correct file this time...
Change 3625806 by Ben.Zeigler
#jira UE-48555 Code review fix for async loading thread fixes, disable an assert when cancel is called in non-EDL, and add comment + assert if Cancel is re-enabled for EDL in the future
Change 3626128 by Marc.Audy
Fix dragging off component tree in to graph showing an error message
#jira UE-49114
Change 3626655 by Ben.Zeigler
#jira OR-43846 Fix asset import objects to correctly load off disk again. They aren't marked as SubObjects so the special case code to add the NeedsLoad flag wasn't getting hit. Change it so in the editor it marks all unloaded subobjects as needs load, need to talk to Core about rather this fix should be editor specific or not
Change 3626740 by Marc.Audy
Fix compile errors when nativizing when a property references a sub object of a dervied type with modified default properties
#jira UE-49276
Change 3626831 by Marc.Audy
Remove BOM
Change 3627162 by Phillip.Kavan
#jira UE-49239 - Fix an invalid cast emitted to nativized codegen for converted AnimBP types.
- Regression introduced in CL# 3613358.
Change 3628051 by Marc.Audy
Fix spelling of redundant
#jira UE-49343
Change 3596437 by Marc.Audy
Don't copy metadata unnecessarily
Change 3613302 by Marc.Audy
Reduce size of UStaticMeshComponent by 224 bytes (cumulative, 56 bytes exclusive)
Reduce size of UPrimitiveComponent by 176 bytes (cumulative, 64 bytes exclusive).
Reduce size of USceneComponent by 112 bytes.
Reduce size of FLightingChannels from 3 bytes to 1.
Reduce size of FBodyInstance by 16 bytes.
Change 3620363 by Lukasz.Furman
split UBTTask_MoveTo.bStopOnOverlap flag to separate goal & agent parts to match actual parameters of AI move request, added simple versioning for behavior tree nodes
copy of CL# 3620248
#ue4
Change 3622569 by Marc.Audy
Remove unnecessarily deprecated visibility member and use redirect instead
Change 3624879 by Marc.Audy
Add a deprecated version of ClientPlayForceFeedback for backwards compatibility.
Adjust existing game calls to ClientPlayrForceFeedback to use new API
[CL 3628687 by Marc Audy in Main branch]
#lockdown Nick.Penwarden
#rb none
#rnx
============================
MAJOR FEATURES & CHANGES
============================
Change 3431439 by Marc.Audy
Editor only subobjects shouldn't exist in PIE world
#jira UE-43186
Change 3457323 by Marc.Audy
Undo CL# 3431439 and once again allow (incorrectly) for editor only objects to exist in a PIE world
#jira UE-45087
Change 3499927 by Dan.Oconnor
UField::Serialize no longer serialize's its next ptr, UStruct::Serialize serializes all Children properties instead. This resolves a hard circular dependency between function libraries that EDL detected. It was resolved in an ad hoc way by the old linker
#jira UE-43458
Change 3502939 by Michael.Noland
Back out changelist 3499927
Change 3522783 by Zak.Middleton
#ue4 - Imported new simple collision for Engine/Content/BasicShaps/Cylinder.uasset which is a single convex shape (rather than being 4 shapes as before).
Change 3544641 by Dan.Oconnor
Remove conditional that is no longer needed, replace with ensure. It is unsafe to change CDO names
#jira OR-38176
Change 3544645 by Dan.Oconnor
In addition to marking nodes as not transient, FBlueprintEditor::ExpandNode needs to mark them as transactional
#jira UE-45248
Change 3545023 by Marc.Audy
Properly encapsulate FPinDeletionQueue
Fix ensure during deletion of split pins when not clearing links
Fix split pins able to end up in delete queue twice during undo/redo
Change 3545025 by Marc.Audy
Properly allow changing the pin type from a struct that is split on the node
#jira UE-47328
Change 3545455 by Ben.Zeigler
Fix issue where combined streamable handles could be freed before their complete callback is called if nothing external referenced them
Copy of CL#3544474
Change 3545456 by Ben.Zeigler
Allow PrimaryAssets to update their AssetData based on in-memory changes when launching 'Standalone Game' and 'Mobile Preview' from the editor. As it was, changes could be detected and propagated through UPrimaryDataAsset::PostLoad, but the changes would always reapply whatever already exists in the AssetRegistry. The primary use-case for this: making AssetBundle tag changes and allowing them to propagate without resaving/recooking all affected assets.
Copy of CL #3544374
Change 3545547 by Ben.Zeigler
CIS Fix
Change 3545568 by Michael.Noland
PR #3758: Fixing a comment typo from Transistion to Transition (Contributed by gsfreema)
#jira UE-46845
Change 3545582 by Michael.Noland
Blueprints: Prevent duplicate messages from being added to the compiler results log (fixes a crash when resizing the results log while a math expression node has an error)
Blueprints: Fixed the tooltip of math expression nodes not showing up, and error messages getting cleared on subsequent compiles
[Duplicating fixes for UE-47491 and UE-47512 from 4.17 to Dev-Framework]
Change 3546528 by Ben.Zeigler
#jira UE-47548
Fix crash when a map's key type has changed but value has not, it was passing the UStruct defaults in when serialize was expecting the default instance, so pass null instead as we don't have the instance
Change 3546544 by Marc.Audy
Fix split pin restoration logic to deal with wildcards and variations in const/refness
Change 3546551 by Marc.Audy
Don't crash if the struct type is missing for whatever reason
Change 3547152 by Marc.Audy
Fix array exporting so you don't end up getting none instead of defaults
#jira UE-47320
Change 3547438 by Marc.Audy
Fix split pins on class defaults
Don't cause a structural change when reapplying a split pin as part of node reconstruction
#jira UE-46935
Change 3547501 by Ben.Zeigler
Fix ensure, it's valid to pass a null path for a dynamic asset
Change 3551185 by Ben.Zeigler
#jira UE-42835 Fix it so SoftObjectPaths work correctly when inside levels loaded for the first time from PIE. Added code to do in-place PIE fixup for levels that are loaded instead of duplicated, and changed the fixup logic to fix all level references, not just ones being explicitly duplicated
Change 3551723 by Ben.Zeigler
Improve UI for displaying actor soft references. Add an error/warning icon if the cross level reference is broken or unloaded, and fix various display and copy/paste behaviors
Change 3553216 by Phillip.Kavan
#jira UE-39303, UE-46268, UE-47519
- Nativized UDS now support external asset dependencies and will construct their own linker import tables on load.
Change summary:
- Modified FCompactBlueprintDependencyData and FFakeImportTableHelper to be more relevant to UStruct and not just UClass-derivative types.
- Modified FBlueprintDependencyData to accept a single FCompactBlueprintDependencyData struct rather than its individual fields.
- Modified FBlueprintCompilerCppBackendBase::GenerateCodeFromStruct() to emit dependency assignment and static type registration functions for nativized UStruct types.
- Modified FBlueprintNativeCodeGenModule::FStatePerPlatform to include an array for tracking UDS assets that need to be converted during the nativization pass at cook time.
- Modified FBlueprintNativeCodeGenModule::GenerateFullyConvertedClasses() to generate nativized code for UDS assets. This ensures that UDS conversion falls under the same scope as BPGC conversion, so that they both feed into the same NativizationSummary context for asset dependency tracking (i.e. since we only have a single global dependency table in the codegen). Also modified InitializeForRerunDebugOnly() to do the same.
- Modified FBlueprintNativeCodeGenModule::Convert() to defer UDS conversion so that it's done at the same time as BPGC conversion (see note above).
- Modified FEmitDefaultValueHelper::AddStaticFunctionsForDependencies() to include support for UStruct types and to conform to changes made to FCompactBlueprintDependencyData.
- Modified FEmitDefaultValueHelper::AddRegisterHelper() to include support for UStruct types.
- Modified FBlueprintNativeCodeGenModule::FindReplacedClassForObject() to ensure that converted User-Defined Enum types are switched to a UEnumProperty at package save time so that any import tables contain the proper class. This is necessary because we nativize User-Defined Enum types as 'enum class' types, and UHT will generate code for those as a UEnumProperty with an "underlying" property. However, non-nativized User-Defined Enum types are referenced as a UByteProperty with a UEnum reference, so we have to fix up all the import tables before saving. Otherwise, EDL will assert on load (see UE-47519).
Change 3553301 by Ben.Zeigler
Fix ensure when passing literal None to SoftObjectPath, it now treats them as empty instead
Change 3553631 by Dan.Oconnor
UField::Serialize no longer serialize's its next ptr, UStruct::Serialize serializes all Children properties instead. This resolves a hard circular dependency between function libraries that EDL detected. It was resolved in an ad hoc way by the old linker. This change was originally submitted in 3499927, but it was incorrectly clearing the UField::Next pointer in UField::Serialize.
#jira UE-43458
Change 3553799 by Ben.Zeigler
Fix issue where calling WaitUntilComplete on a combined handle with Stalled children wouldn't work properly. It now forces all stalled children to start immediately. I also added a warning log when this happens and an ensure if somehow the force didn't work
Copy of CL #3553781
Change 3553896 by Michael.Noland
Blueprints: Allow the autowiring logic to better break and replace existing connections when made (e.g., when dragging a variable onto a compatible pin with an existing connection, break the old connection to allow the new connection to be made)
#jira UE-31031
Change 3553897 by Michael.Noland
Blueprints: Adjust search query when doing 'Find References' on variables from My Blueprints so that bound event nodes show up for components and widgets
#jira UE-37862
Change 3553898 by Michael.Noland
Blueprints: Add the name of the variable directly in the get/set menu options (when dragging from My Blueprints into the graph)
Change 3553909 by Michael.Noland
Blueprints: Added the full name of the type, container type (and value type for maps) to the tooltips for the type picker elements, so long names can be read in full
#jira UE-19710
Change 3554517 by Michael.Noland
Blueprints: Added an option to disable the comment bubble on comment boxes that appears when zoomed out
#jira UE-21810
Change 3554664 by Michael.Noland
Editor: Renamed "Find in CB" command to "Browse" and renamed "Search" (in BP) to "Find", so terminology is consistent and keyboard shortcuts make sense (Ctrl+B for Browse, Ctrl+F for find, not using the term Search anywhere)
#jira UE-27121
Change 3554831 by Dan.Oconnor
Non editor build fix
Change 3554834 by Dan.Oconnor
Actor bound event related warnings now show up in blueprint status when opening level blueprint for first time, improved warning message. Removed unused delegate and return value from FixLevelScriptActorBindings. Can now pass raw strings to blueprint results log (no need for Printf, although padding is not great), UClasses in compiler results log will open the generated blueprint when clicked on
#jira UE-40438
Change 3556157 by Ben.Zeigler
Convert LevelSequenceBindingReference to use FSoftObjectPath so it works properly with redirectors and fixups
Change 3557775 by Michael.Noland
Blueprints: Fixed swapped transaction messages when converting a cast node between pure and impure
#jira UE-36090
Change 3557777 by Michael.Noland
Blueprints: Allow 'Goto Definition' and 'Find References' to be used while stopped at a breakpoint
PR #3774: Expose GotoFunctionDefinition during BP debugging (Contributed by projectgheist)
#jira UE-47024
Change 3560510 by Michael.Noland
Blueprints: Add support for 'goto definition' on Create Event nodes when the Object pin is not hooked up
#jira UE-38912
Change 3560563 by Michael.Noland
Blueprints: Disallow converting a variable get node to impure/back when debugging (no graph mutating operations should be allowed)
Change 3561443 by Ben.Zeigler
Restore code to support gc.DumpPoolStats, was accidentally removed when FGCArrayPool was moved to a header.
Clean up comments around Cleanup function, the functionality to trim the memory pools was integrated into ClearWeakReferences on a prior change
Change 3561658 by Michael.Noland
Blueprints: Refactored 'Goto Definition' so there is no per-class logic in the Blueprint editor or schema any more; any node can opt in individually
- Added a key binding for Goto Definition (Alt+G)
- Added a key binding for Find References (Shift+Alt+F)
- Collapsed 'Goto Code Definition' for variables and functions into the same path, so there aren't separate menu items and commands
- Added new methods CanJumpToDefinition and JumpToDefinition to UEdGraphNode, the default behavior for UK2Node subclasses is to call GetJumpTargetForDoubleClick and call into FKismetEditorUtilities::BringKismetToFocusAttentionOnObject
- Going to a native function now goes thru a better code path that will actually put the source code editor on the function definition, rather than just opening the file containing the definition
Change 3562291 by Ben.Zeigler
Fix issue where calling FSoftObjectPtr::Get during a package save would result in that ptr being forever marked broken, because the ResolveObject fails during save. It's too risky to change that behavior, so change it so the TagAtLastTest doesn't get updated in that case
Change 3562292 by Ben.Zeigler
#jira UE-39042 When renaming or moving actors between levels it now attempts to fix any soft object references from blueprints or sequencer
When deleting actors that are soft referenced by actor/sequencer it will now warn the same way it does for level script. Added IAssetTools::FindSoftReferencesToObject to perform this search
Change it so saving a non-primary world does not result it being dirtied due to the temporary physics scene fixup
Fix issue where the actor name was shown incorrectly in the SSCS tree for actor instances, which meant that if you renamed it you would end up renaming it to the BP's name
Change 3564814 by Ben.Zeigler
#jira UE-47843 Don't set InputKey output pins to AnyKey if empty, this was causing blueprints with key events to constantly dirty themselves
Change 3566707 by Dan.Oconnor
Remove unused code, UClassGenerateCDODuplicatesForHotReload was attempting to create a CDO with a special name, which triggered an ensure. The Duplicated CDO was never used (callign code removed in 3289276 as it was a waste of cycles)
#jira None
Change 3566717 by Michael.Noland
Core: Remove all defintions that contain "_API" from the command line when compiling .rc files (they do not support repsonse files and a too-long command line will fail the compile)
Change 3566771 by Michael.Noland
Editor: Fixing deprecation warning
#jira UE-47922
Change 3567023 by Michael.Noland
Blueprints: Change various TArray<> uses to TSet<> throughout name validation and related code to enable it to scale better to high component or variable counts
Adapted from PR #3708: Fast construction of bp (Contributed by gildor2)
#jira UE-46473
Change 3567304 by Ben.Zeigler
Add bCheckRecursive option to IsEditorOnlyObject that is enabled by default and will check outer/archetype/class.
This is needed for places that call this function from outside of SavePackage.cpp when the editor only mark is set, such as the automation test code
Change 3567398 by Ben.Zeigler
Fix crash when spawning a widget that has no editor WidgetTree, but does have a cooked widget tree template due to tree inheritance
Change 3567729 by Michael.Noland
Blueprints: Clarified message about "{VariableName} is not blueprint visible" to define what that means "(BlueprintReadOnly or BlueprintReadWrite)"
Change 3567739 by Ben.Zeigler
Don't crash if PropertyStruct cannot find it's struct. The function half handled this before, but Preload crashes with a null parameter
Change 3567741 by Ben.Zeigler
Disable optimization for a path test that was crashing in VC2015 in a monolithic build
Change 3568332 by Mieszko.Zielinski
Prevented UAIPerceptionSystem::GetCurrent causing a BP error when WorldContextObject is null #UE4
#jira UE-47948
Change 3568676 by Michael.Noland
Blueprints: Allow editing the tooltip of each enum value in a user defined enum
#jira UE-20036
Known issue: Undo/redo is not currently possible on the tooltip as it is directly stored in package metadata
Change 3569128 by Michael.Noland
Blueprints: Removing the experimental profiler as we won't be returning to it any time soon
#jira UE-46852
Change 3569207 by Michael.Noland
Blueprints: Allow drag-dropping component Blueprint assets into the graph to create Add Component nodes and improved the error message when dragging something that cannot be dropped into an actor Blueprint
#jira UE-8708
Change 3569208 by Michael.Noland
Blueprints: Allow specifying a description for user defined enums (shown in the content browser)
#jira UE-20036
Change 3569209 by Michael.Noland
Editor: Allow adjusting the font size for each individual comment box node in Blueprints and Materials
#jira UE-16085
Change 3570177 by Michael.Noland
Blueprints: Fixed discrepancy between the Structure tab name and the menu option for the tab in the user defined structure editor (now both say Structure Editor)
#jira UE-47962
Change 3570179 by Michael.Noland
Blueprints: Fixed the tooltip of a user defined structure not updating immediately in the content browser after being edited
Change 3570192 by Michael.Noland
Blueprints: Added "(selected)" after the label (in the 'debug filter' dropdown in the Blueprint editor) for actors that are selected in the level editor, which should make it easier to choose the specific actor you want to debug
#jira UE-20709
Change 3571203 by Michael.Noland
Blueprints: Cleanup and refactoring to prepare for turning commented out nodes into an official feature
- Made EnabledState and bUserSetEnabledState private on UEdGraphNode and added new getters/setters
- Introduced IsAutomaticallyPlacedGhostNode() and MakeAutomaticallyPlacedGhostNode() to start decoupling the concept from commented out nodes
- Updated a couple of places that used a hardcoded UberGraphPages[0] into instead editing the most recently interacted with event graph if possible
- Updated 'is data only blueprint' logic to allow multiple ubergraph pages, as long as they're all empty of non-disabled nodes
Change 3571224 by Michael.Noland
Blueprints: Draw banners on development-only and user disabled nodes (excluding 'ghost' nodes like autogenerated event entries in new BPs)
Adapted from PR #2701: Differentiate development nodes in BP (Contributed by projectgheist)
#jira UE-29848
#jira UE-34698
Change 3571279 by Michael.Noland
Blueprints: Changed UK2Node::GetPassThroughPin so that only the execution wire on nodes with exactly one input and one output exec wire will have a corresponding pass-through pin (when there is ambiguity in which exec would be used, e.g., with a branch or sequence or timeline node, the subsequent nodes are now effectively disabled as well)
Change 3571282 by Michael.Noland
Blueprints: Fixed the tooltip for dragging a variable onto an inherited category not showing the 'move to category' hint
Change 3571284 by Michael.Noland
Blueprints: Made wires into/out of a user-disabled node draw verly dimly (other than the passthrough exec if it exists)
Change 3571311 by Ben.Zeigler
Add ActorIteratorFlags which allows overriding which types of actors/levels are iterated by ActorIterator, to allow iterating levels that are not visible.
All of the iteration logic is now in the base and the children just set different flags, which fixes it so TActorIterator does the same level collection check as FActorIterator
Change 3571313 by Ben.Zeigler
Several fixes to automation framework to allow it to work better with Cooked builds.
Change it so the automation test list is a single message. There is no guarantee on order of message packets, so several tests were being missed each time.
Change 3571485 by mason.seay
Test map for Make Set bug
Change 3571501 by Ben.Zeigler
Accidentally undid the UHT fixup for TAssetPtr during my bulk rename
Change 3571531 by Ben.Zeigler
Fix warning messages
Change 3571591 by Michael.Noland
Blueprints: Made drag-dropping assets into a graph to create a component transactional (allowing the action to be undone)
#jira UE-48024
Change 3572938 by Michael.Noland
Blueprints: Fixed a typo in a set function comment
#jira UE-48036
Change 3572941 by Michael.Noland
Blueprints: Made the compact node title for cross and dot product the words cross and dot rather than hard to see . and x symbols
#jira UE-38624
Change 3574816 by mason.seay
Renamed asset to better reflect name of object reference
Change 3574985 by mason.seay
Updated comments and string outputs to list Soft Object Reference
Change 3575740 by Ben.Zeigler
#jira UE-48061 Change it so Editor builds work like cooked builds and always try to reuse existing packages when loading them instead of recreating them in place. Recreating in place does not work well for levels and blueprints, and blueprints already had a hack that was causing this behavior to not activate
Change 3575795 by Ben.Zeigler
#jira UE-48118 Call into the AssetManager as part of the DistillPackages commandlet. This makes sure that ShooterGame and EngineTest end up with the correct content in launcher builds
Change 3576374 by mason.seay
Forgot to submit the deleting of a redirector
Change 3576966 by Ben.Zeigler
#jira UE-48153 Fix issue where actors in streaming levels weren't properly replicating in PIE. It now does the remap path on both send and receive for the manual PC level streaming commands
Change 3577002 by Marc.Audy
Prevent wildcard pins from being connected to exec pins
#jira UE-48148
Change 3577232 by Phillip.Kavan
#jira UE-48034 - Fix EDL assert on load caused by a native reference to a nativized BP class that also references a nativized UDS asset.
Change summary:
- Modified FNativeClassHeaderGenerator::ExportGeneratedStructBodyMacros() to emit the 'ReplaceConverted' package name for the FCompiledInDeferStruct global associated with the nativized UDS asset in the UHT codegen. This brings nativized UDS to parity with nativized BP class assets (it was likely just an oversight initially).
Change 3577710 by Dan.Oconnor
Mirror of 3576977:
Fix for crash when loading cooked uassets that reference functions that are not present
#jira UE-47644
Change 3577723 by Dan.Oconnor
Prevent deferring of classes that are needed to load subobjects
#jira UE-47726
Change 3577741 by Dan.Oconnor
Back out changelist 3577723 - causes crash when starting QAGame in Dev-Framework - not in Release-4.17
Change 3578938 by Ben.Zeigler
#jira UE-27124 Fix issue where renaming a map with legacy map build data would end up with a half-loaded redirector package, becuase the old map build data was still in use. It's possible the call to HandleLegacyMapBuildData should just be in World PostLoad instead of piecemeal in several other places but I am unsure.
Fix it so the redirector cleanup code on map change will not be stopped by non-standalone top level objects, which could be left behind by issues in other systems
Change 3578947 by Marc.Audy
(4.17) Properly expose members of DialogueContext to blueprints
#jira UE-48175
Change 3578952 by Ben.Zeigler
Fix ensure where ParentHandles on a StreamableHandle could be modified while iterating
Change 3579315 by mason.seay
Test map for Make Container nodes
Change 3579600 by Ben.Zeigler
Disable window test on non-desktop platforms as they cannot be resized post launch
Change 3579601 by Ben.Zeigler
#jira UE-48236 Disable optimizations on PS4 for certain math tests pending fixing of platform issue
Change 3579713 by Dan.Oconnor
Prevent crashes when bluepints implement an interface that was deleted
#jira UE-48223
Change 3579719 by Dan.Oconnor
Fix two compilation manager issues: Make sure CDOs are not renamed under a UClass, because they will be considered as possible subobjects, which has bad side effects and make sure that we update references even on empty functions, so that empty UFunctions are not left with references to REINST data
#jira UE-48240
Change 3579745 by Michael.Noland
Blueprints: Improve categorization and reordering support in 'My Blueprints'
- Allow drag-dropping functions, macros, delegates, etc... to reorder them within a category or to change categories (bringing them to parity with variables)
- Make category ordering on all categories sticky so you can reorder categories (the relative ordering will be the same within different sections like variables and functions)
- Added hover cues when drag dropping some items that were missing them (e.g., event dispatchers)
- Added support for renaming categories using F2
Known issues (none are regressions):
- Timelines cannot be moved to other categories or reordered
- Renaming a nested category will result in it becoming a top level category (discarding the parent category chain)
- Some actions do not support undo
#jira UE-31557
Change 3579795 by Michael.Noland
PR #3867: Fix for not releasing Local Notification Delegate. (Contributed by enginevividgames)
#jira UE-48105
Change 3580463 by Marc.Audy
(4.17) Don't crash if calling PostEditUndo on an Actor in the transient package
#jira UE-47523
Change 3581073 by Marc.Audy
Make UK2Node_SpawnActorFromClass inherit from K2Node_ConstructObjectFromClass and eliminate duplicate code.
Correctly reconnect split pins when changing class on create widget, construct object, and spawn actor nodes
Change 3581156 by Ben.Zeigler
#jira UE-48161 Fix issue where split pins would not be restored if a Struct type was changed due to refactoring of parent variables/functions. For structs we want to copy the pins, if they're invalid due to other changes they will be individual orphaned
Also fix bug where the category of parent pins was being set incorrectly while changing variable type, we only want to override type for wildcard pins
Change 3581473 by Ben.Zeigler
Properly turn off optimization for PS4 test
Change 3582094 by Marc.Audy
Fix anim nodes not navigating to their graph on double click
#jira UE-48333
Change 3582157 by Marc.Audy
Fix double-clicking on animation asset nodes not opening the asset editors
Change 3582289 by Marc.Audy
(4.17) Don't crash when adding a streaming level that's already in the level
#jira UE-48928
Change 3545435 by Ben.Zeigler
#jira UE-47509 Rename and refactor internals StringAssetReferences and AssetPtrs to become SoftObjectPath/Ptr. This is to prepare them for use for subobjects like actors. Here is the rename table:
FStringAssetReference -> FSoftObjectPath
FStringClassReference -> FSoftClassPath
TAssetPtr -> TSoftObjectPtr
TAssetSubclassOf -> TSoftClassPtr
The old headers are deprecated, and FSoftClassPath is now in the same header has FSoftObjectPath.
This change increments the UE4 version because FSoftObjectPaths are now stored as a name + substring instead of one giant name, which in practice will improve performance and memory while manipulating them. Also the package table of soft referenced packages is now stored as FNames instead of FStrings as these packages names will already be in the name table due to the AssetRegistry
Remove automatic support for loading Objectpaths starting with engine-ini:, as it was only partially supported and is very outdated. ResolveIniObjectsReference can still be called manually
Changed TPersistentObjectPtr and TLazyObjectPtr to be structs instead of classes
Change UnrealHeaderTool to read configuration such as StructsWithNoPrefix out of inis instead of using a hardcoded list. Add support for TypeRedirects, which is used to make the old type names automatically remap to the new ones
Clean up FRedirectCollector to remove some of the functionality that is no longer used by the cooker, and disable tracking of redirects in standalone -game builds
Change 3567760 by Ben.Zeigler
Fix it so EngineTest can be cooked by moving some utility functions to EditorTestsUtilityLibrary and adding an EditorFunctionalTest. The core EngineTest module is safely runtime-only now and can run it's tests locally in windows cooked
Merge FuncTestManager into FunctionalTestModule to avoid confusion with FunctionalTestingManager UObject
Add EngineTestAssetManager and override the cook function to cook all maps with runtime functional tests
Change actor merging tests to be editor only, this stops them from cooking
Several individual tests crash on cooked builds, I started threads with the owners of those
Change 3575737 by Ben.Zeigler
#jira UE-48042 Change it so playing via PIE Standalone, multiprocess networked PIE and external cook launch on does not save temporary levels to UEDPC and instead prompts the user to save. This is how launch on works by default already, and this fixes cross level references/sequencer. The UEDPC code has been removed entirely.
As part of this change, connecting a -game client to a PIE server and vice versa is much more likely to work. You may still have game-side problems, look at UEditorEngine::NetworkRemapPath for an example of how to do the PIE prefix conversion
Remove advanced CreateTemporaryCopiesOfLevels option from sequencer capture, it has not been tested in multiple years and does not work with newer sequencer features
#jira UE-27124 Fix several possible crashes with changing levels while in PIE
Change 3578806 by Marc.Audy
Fix Construct Object not working correctly with split pins.
Add Construct Object test cases to functional tests.
Added split pin expose on spawn test cases.
#jira UE-33924
[CL 3582334 by Marc Audy in Main branch]
#lockdown Nick.Penwarden
=====================================
MAJOR FEATURES + CHANGES
=====================================
Change 3459524 by Marc.Audy
Get/Set of properties that were previously BPRW/BPRO should error when used
#jira UE-20993
Change 3460004 by Phillip.Kavan
#jira UE-45171 - Fix C++ compilation failures during packaging caused by nativizing a Blueprint that overrides a native function with a 'TSubclassOf' parameter or return value.
Change summary:
- Modified FKismetCompilerContext::CreateParametersForFunction() to pass the 'CPF_UObjectWrapper' flag through to new function parameter properties during Blueprint compilation.
Change 3461210 by Phillip.Kavan
#jira UE-44505 - Fix occasional Blueprint editor crashes that could occur while rebuilding the context menu from the action registry.
Change summary:
- Modified FBlueprintActionDatabase::FActionRegistry to use an FObjectKey as the key type. This allows us to test entries for UObject validity before rebuilding context menu items based on the action database.
- Changed FBlueprintActionInfo::CachedOwnerClass to be a TWeakObjectPtr rather than a raw UClass* since it's based on the ActionOwner, which could potentially become invalid after the OwnerClass has been cached.
- Modified FBlueprintActionDatabase::RefreshAssetActions() to exclude World assets if the WorldType is not EWorldType::Editor. This eliminates an issue with unreferenced "inactive" GC'd world objects being left in the BP action registry after cooking, at which point the keys could become invalid.
- Added FBlueprintActionDatabase::DeferredRemoveEntry() to allow for scheduling removal of entries from outside of the database if they are known to be invalid.
- Modified FBlueprintActionDatabase::Tick() to handle deferred entry removals.
- Modified FBlueprintActionMenuBuilder::RebuildActionList() to both test actions for validity before building menu items and schedule removal of invalid actions on the next tick.
Notes:
- Alternatively we could just include UObject keys in the database's AddReferencedObject impl, but that would then prevent objects from ever being GC'd if they are not explicitly removed. For most entries the action database takes the approach of explicitly removing entries via delegate when the UObject is destroyed, so I chose to use a TWeakObjectPtr instead so that any entries that may not be getting explicitly removed via delegate will now simply become invalidated if the UObject key is GC'd due to not being referenced. I also set it up to clean and remove any entries (along with any associated node spawners) that are found to be invalid the next time we open the BP editor.
Change 3461373 by Lukasz.Furman
fixed async navmesh rebuilds not kicking in for requests from navdata.bForceRebuildOnLoad
#jira UE-44231
Change 3461409 by Lukasz.Furman
fixed reenabling automatic navmesh generation in Editor Preferences
#ue4
Change 3461550 by Ben.Zeigler
#jira UE-45328 Fix local variable support for Redirectors and other save-time validation. We need to run the local variables to UProperty and back at save time
Add new flag PPF_SerializedAsImportText which is used for BP pins/default values and indicates that something has been serialized as import text and so needs to handle string asset redirectors
Change 3462625 by Zak.Middleton
#ue4 - Fix InterpToMovementComponent not setting velocity on the object it moves. Fix movement rate when substepping enabled (other related fixes to come).
github PR #3620
Change 3462796 by Dan.Oconnor
Fix for spamming BroadcastBlueprintReinstanced and for creating CDO at wrong time when compiling FrontEnd.uasset in OrionGame
#jira UE-45434
Change 3462995 by Ben.Zeigler
#jira UE-16941 Fix it so Load Asset node works with a literal value as well as a connected pin
Change 3463099 by Ben.Zeigler
#jira UE-45471 Allow abstract base classes for primary assets
Change 3464809 by Marc.Audy
Expose FVector2D / FVector2D to blueprints
#jira UE-45427
Change 3467254 by Mieszko.Zielinski
Added an AI helper BP function that supplies caller with a copy of navigation path given controller is currently following #UE4
Change 3467644 by Dan.Oconnor
Fix for cook issues in ocean when using compilation manager, one issue caused by bad dependencies list, one issue caused by lack of subobject mapping in archetype reinstancing.
#jira UE-45443, UE-45444
Change 3468176 by Dan.Oconnor
Fix dependent blueprints being marked dirty when a blueprint is compiled
Change 3468353 by Michael.Noland
UnrealHeaderTool: Improved the warning generated when missing Category= on a function or property declared in an engine module, and centralized the logic that determines if the module is engine or game
Change 3470532 by Dan.Oconnor
Re-enable compilation manager
Change 3470572 by Dan.Oconnor
Fix for pin paramters resetting when an archetype was reinstanced
#jira UE-45619
#rnx
Change 3471949 by Mason.Seay
Adding Primary Assets for testing
Change 3472074 by Ben.Zeigler
#jira UE-45140 Convert iterative cooking to use the Asset Registry as it's only mode, remove old hash and timestamp versions. This allows deleting the entire PackageDependencyInfo module
Change the asset registry iteration to not compute a hash at all, and instead store the script package guids in it's cache.
Expose bIgnoreIniSettingsOutOfDateForIteration and bIgnoreScriptPackagesOutOfDateForIteration in cooker settings, affects rather to listen to ini/script changes when doing iterative cooking
Change 3472079 by Ben.Zeigler
With new incremental cook options, change Fortnite to never care about ini settings, but do care about code changes. This can be changed but from previous discussions we wanted to be more safe than fast here
Change 3473429 by Lukasz.Furman
changed path following update tick to allow working on "invalid, update pending" paths, solves AI getting stuck when navigation is rebuild very frequently (e.g. every tick from moving mesh)
#jira UE-41884
Change 3473476 by Lukasz.Furman
changed crowd simulation path update tick to allow working on "invalid, update pending" paths, solves AI getting stuck when navigation is rebuild very frequently (e.g. every tick from moving mesh)
#jira UE-41884
Change 3473663 by Ben.Zeigler
Fix it so base k2node registers framework version, this is needed for the assetptr fixup I previously added
Change 3473679 by Mason.Seay
Slight cleanup of test map and added ability to teleport across level for easy navigation
Change 3473712 by Marc.Audy
Do default value validation against the actual value of the default entry of an enum rather than the serialized empty autogenerated default value
Change 3474055 by Marc.Audy
When nodes are reconstructed any pins that were previously linked or set to non-default values that have been removed will no longer simply vanish, but instead will remain in an Orphaned state until dealt with.
#jira UE-41828
Change 3474119 by mason.seay
Tweaked Force Feedback test
Change 3474156 by Marc.Audy
Actually enable orphan pin retention
Change 3474382 by Ben.Zeigler
Class.h Header and comment cleanup. Started this because IsChildOf did not have a comment and it's usage is a bit confusing
Change 3474386 by Ben.Zeigler
Close popup window when adding asset class to audit window
Change 3474491 by Ben.Zeigler
Remove ability for Worlds to not be saved as assets, this has been the default since 2014.
Change 3475363 by Marc.Audy
Alt-click now works with orphaned pins
#jira UE-45699
Change 3475523 by Marc.Audy
Fixup Fortnite and Paragon content for orphaned pin errors and warnings
Change 3475623 by Phillip.Kavan
#jira UE-45477 - Fix an EDL assertion on load in a nativized build with one or more Actor subobjects instanced via the EditInlineNew UI in the BP class defaults property editor.
Change summary:
- Modified FEmitDefaultValueHelper::OuterGenerate() to emit code to construct/initialize instanced subobject values that do not have the RF_DefaultSubObject flag set, and also to recursively handle nested subobjects for those values.
- Modified FEmitDefaultValueHelper::HandleInstancedSubobject() to alternatively emit a 'NewObject' assignment statement rather than a 'CreateDefaultSubobject' statement if only RF_ArchetypeObject is set on the source object value.
Change 3476008 by Dan.Oconnor
Fix for failing to preload our super class's subobjects. Effectively moving UBlueprint::ForceLoad calls earlier in loading process. This only results in data resetting to your parent's parent's default value from your parent's default value.
#jira UE-18765
Change 3476115 by Dan.Oconnor
Fix missing category information for inherited functions when using compilation manager
#jira UE-45660
#rnx
Change 3476577 by Lukasz.Furman
added early outs from navmesh layer generation when there's no walkable cells or contours to avoid allocating 0 bytes by next generation steps (behavior differs between platforms)
#ue4
Change 3476587 by Phillip.Kavan
#jira UE-45517 - Fix a regression in which dragging UMG widgets around in the designer view results in redundantly-compounded BP class properties and context menu actions.
Change summary:
- Modified SDesignerView::ClearDropPreviews() to move the widget that was removed from the tree into the transient package. This ensures that FWidgetBlueprintCompiler::CreateClassVariablesFromBlueprint() won't pick them up.
- Modified SDesignerView::ProcessDropAndAddWidget() to also consider any widgets not added to the 'DropPreviews' array as being transient (i.e. also move them into the transient package since they were not added to the tree).
Notes:
- The regression was introduced by the changes in CL# 3410168, and was merged to Main at CL# 3431398.
#rnx
Change 3476723 by Dan.Oconnor
Match old behavior wrt updating implemented interfaces in blueprints - this logic from FKismetEditorUtilities::CompileBlueprint was missing in compilation manager
#jira UE-45468
#rnx
Change 3476948 by Michael.Noland
Framework: Changed AActor::FindComponentByClass (and AActor::GetComponentByClass by extension) to return nullptr when passed a nullptr class, rather than crashing
Change 3476970 by Ben.Zeigler
Fix bug I introduced in 4.16 where assigning assets to multiple chunks did not work properly
Change 3477536 by Marc.Audy
Don't display default value box on linked orphaned input pins
Change 3477835 by Marc.Audy
Fix pins orphaned by deletion of an entry in a user-defined enum disappearing instead of remaining connected
#jira UE-45754
Change 3478027 by Marc.Audy
Minor performance optimization
#rnx
Change 3478198 by Phillip.Kavan
#jira UE-42431 - Remove an unnecessary ensure() when pasting an event node.
Change summary:
- Modified UEdGraphSchema_K2::CreateSubstituteNode() to no longer ensure() that we have a valid PreExistingNode; it's only used for logging when a substitute node is created in response to a conflict with an existing node.
Change 3478485 by Marc.Audy
Eliminate extraneous error messages about orphaned pins on get/set nodes
#jira UE-45749
#rnx
Change 3478756 by Marc.Audy
Fix fallout from changes to DoesDefaultValueMatchAutogenerated for user defined enums
#jira UE-45721
#rnx
Change 3478926 by Marc.Audy
Non-blueprint type structs can no longer be made/broken
Non-blueprint visible properties in structs will no longer have pins created for them
#jira UE-43122
Change 3478988 by Marc.Audy
DeltaTime for a tick function with a tick interval is now correct after disabling and then reenabling the tick function.
#jira UE-45524
Change 3479818 by Marc.Audy
Allow ctrl-drag off of orphan pins
#jira UE-45803
Change 3480214 by Marc.Audy
Modifications to user defined enumerations are now transacted
#jira UE-43866
Change 3480579 by Marc.Audy
Maintain all pin properties through transactions.
#rn Reference pins that are removed and then restored via undo now correctly have the diamond icon instead of the standard circle.
Change 3481043 by Marc.Audy
Make/Break of structs does not depend on having blueprint exposed properties.
Splitting of a struct pin still requires blueprint exposed properties.
#jira UE-45840
#jira UE-45831
Change 3481271 by Ben.Zeigler
Fix the AssetManager chunking code to use ChunkDependencyInfo instead of a hardcoded check for chunk 0
Clean up ChunkDependencyInfo and make it properly public
Move ShouldSetManager to be WITH_EDITOR
Ported from WEX branch
#RB peter.sauerbrei
Change 3481373 by Dan.Oconnor
Reduce reliance on expensive FindDelegateSignature. 3275922 made warnings about a ambiguous search more likely as it preserved names of members on the REINST_ classes
#jira UE-45704
Change 3481380 by Ben.Zeigler
Change it so Struct and Object AssetRegistrySearchable properties do not show up in content browser, they are not helpful
Change 3482362 by Marc.Audy
Fix properties not exposed to blueprint warnings for input properties on function graphs.
#jira UE-45824
Change 3482406 by Ben.Zeigler
#jira UE-45883 Fix Switch On Gameplay Tag Container node, and add switch nodes to TagCheck map
Change 3482498 by Ben.Zeigler
Attempt to fix hot reload issues with Asset Manager. We need to reset and re-acquire the asset classes when rescanning, as they may be pointing to the replaced class
Change 3482517 by Lukasz.Furman
fixed smart navlink update functions removing important flag
#jira UE-45875
Change 3482538 by Marc.Audy
When comparing float, vector, and rotator values for whether the the default matches the autogenerated do not use the string compare because differences in use of decimal or number of 0s after decimal are then considered not the same float
#jira UE-45846
Change 3482773 by Marc.Audy
Don't show default value or pass by reference for exec pins
#jira UE-45868
Change 3482791 by Ben.Zeigler
#jira UE-45800 Correctly dirty game mode blueprint when changing player controller/etc classes from game mode customization
Fix it so MarkBlueprintAsStructurallyModified calls MarkBlueprintAsModified as several fixes were only in the second function
Change 3483131 by Zak.Middleton
#ue4 - InterpToMovementComponent:
- Fix velocity not zeroed when interpolation stops.
- Various fixes when calculating velocity and time when substepping is enabled.
- Improve accuracy of interpolation when looping and there is time remaining after the loop event is hit. Consume the remainder of the time after the event back in the loop (similar to handling a blocking impact).
#jira UE-45690
Change 3483146 by Phillip.Kavan
#jira UE-38358 - Propagate 'const' function flag from interface Blueprint to implementing Blueprints.
Change summary:
- Modified FBlueprintEditorUtils::MarkBlueprintAsStructurallyModified() to call SkeletalRecompileChildren() on dependent BPs when the target is an interface BP.
- Modified FBlueprintEditorUtils::MarkBlueprintAsStructurallyModified::FRefreshHelper::SkeletalRecompileChildren() to set child BP status to BS_Dirty after compiling.
- Modified ConformInterfaceByName() (FBlueprintEditorUtils) to use the interface's skeleton class for function iteration as well as to match the Function Entry node's 'const' setting to the interface UFunction's signature.
Change 3483340 by Ben.Zeigler
Fix issue querying asset registry after a hot reload, make sure pending kill objects are never considered to be Assets
Change 3483548 by Michael.Noland
Epic Friday: Playing around with some prototype traps
Change 3483700 by Phillip.Kavan
Fix CIS cook crash introduced by last submit.
#rnx
Change 3485217 by Ben.Zeigler
#jira UE-45519 Fix regression introduced in 4.16 where it would no longer cook all maps when no explicit maps were specified in ini or game callback. Moved the code that detects changes before culture/default map code and hardened it to deal with the case where some engine packages were already in the list before it entered the function
Change 3485367 by Dan.Oconnor
Avoid adding mappings to anim node when creating variables on the skeleton class and using the compilation manager
#jira UE-45756
Change 3485565 by Ben.Zeigler
#jira UE-45948 Fix compilation manager to properly reset variable default values after promoting a pin to local variable
Change 3485566 by Marc.Audy
Fix crashes caused by undo/redo of user defined struct changes
#jira UE-45775
#jira UE-45781
Change 3485805 by Michael.Noland
PR #3459: Fix for world origin shifting and SpringArmComponent location lag (Contributed by michail-nikolaev)
#jira UE-43747
Change 3485807 by Michael.Noland
PR #3485: Added additional textures field to paper 2d tileset class (Contributed by gryphonmyers)
#jira UE-44041
Change 3485811 by Michael.Noland
Framework: Fixed a bug in FStreamLevelAction::MakeSafeLevelName to avoid appending the PIE prefix multiple times (fixes functions like Unload Streaming Level when passed a full package name from an instanced streaming level)
Change 3485829 by Michael.Noland
Framework: Made GetWorldAssetPackageFName BlueprintCallable so instanced levels can be unloaded
Change 3485830 by Michael.Noland
PR #3568: add API declarations to ALevelStreamingVolume methods (Contributed by kayama-shift)
#jira UE-45002
Change 3486039 by Michael.Noland
PR #3495: UE-44014: Refreshing node error fixes (Contributed by projectgheist)
- Empty out the ErrorMsg when a node gets refreshed to prevent the same error messages from compounding
- Added support for split pins in UK2Node_Event::IsFunctionEntryCompatible
- Added a missing check for the delegate pin name on the entry node part of UK2Node_Event::IsFunctionEntryCompatible
#jira UE-44014
Change 3486093 by Michael.Noland
PR #3379: Added GAMEPLAYABILITIES_API to all Ability Tasks. (Contributed by ryanjon2040)
#jira UE-42903
Change 3486139 by Michael.Noland
Blueprints: Added new config options for execution wire thickness when not debugging (DefaultExecutionWireThickness) and data wire thicknesses (DefaultDataWireThickness) to the Graph Editor Settings page
#rn
Change 3486154 by Michael.Noland
Framework: Speculative fix for CIS error about FStructOnScope
#rnx
Change 3486180 by Dan.Oconnor
Better match old logic for determining when to skip data only compile
#jira UE-45830
Change 3487276 by Marc.Audy
Fix crash when using Setter with a locally scoped variable
#rnx
Change 3487278 by Marc.Audy
Ensure that pin change notifications occur on all pin breaks unless it is part of a node being garbage collected
Change 3487658 by Marc.Audy
Ensure that child actor template is created for subclasses
#jira UE-45985
Change 3487699 by Marc.Audy
Move non-templated elements out of FArchiveReplaceObjectRef and put them in FArchiveReplaceObjectRefBase
Change 3487813 by Dan.Oconnor
Asset demonstrating a crash
Change 3488101 by Marc.Audy
Fix crash with spawn/construct actor/object from class nodes when they no longer had any pins.
Correctly orphan pins when a node goes to 0 pins.
Change 3488337 by Marc.Audy
Editable pin base should not manually remove pin and let reconstruct node and rewire pins do their job
#jira UE-46020
Change 3488512 by Dan.Oconnor
ConstructObject nodes and SubInstances nodes use skeleton class when compilation manager can provide it
#jira UE-45830, UE-45965
#rnx
Change 3488631 by Michael.Noland
Framework: Fixed a crash when loading a blueprint with a parent class of ALevelBounds caused by trying to register the class default object with a non-existent level
#jira UE-45630
Change 3488665 by Michael.Noland
Blueprints: Improve the details panel customization for optional pin nodes like Struct Member Get/Set
- The category, raw name, and tooltip of the property are now included as part of the filter text as well
- The property tooltip is now displayed when hovering over the property name
- Code updated to use GET_MEMBER_NAME_CHECKED() where appropriate
Change 3489324 by Marc.Audy
Fix recursion causing stack crash
#jira UE-46038
#rnx
Change 3489326 by Marc.Audy
Fix cooking crash
#jira UE-46031
#rnx
Change 3489687 by mason.seay
Assets for testing orphan pins
Change 3489701 by Marc.Audy
Back out changelist 3487278 and 3489443 and make targetted changes for fixing up orphan pin cases where changing connections doesn't remove the pin.
#jira UE-46051
#jira UE-46052
#rnx
Change 3490352 by Dan.Oconnor
Fix for missing WidgetTree on Skeleton class - just look directly at the WidgetBlueprint
#jira UE-46062
Change 3490814 by Marc.Audy
Make callfunction/macro instances save all pins in orphan state more similar to previous behavior
#rnx
Change 3491022 by Dan.Oconnor
Properly clean up 'Key' property when we fail to create a value property
#jira UE-45279
Change 3491071 by Ben.Zeigler
#jira UE-45981 Fix rotation issues, vector/rotator pins with empty strings were not matching due to uninitialized memory.
Change 3491244 by Michael.Noland
Blueprints: Add compile time message back to the output log (will not auto-open the output log if there were no warnings/errors)
#jira UE-32948
Change 3491276 by Michael.Noland
Blueprints: Fixed some bugs where a newly added item would fail show up in the "My Blueprints" tree if there was a filter active (e.g., when promoting a variable)
- Centralized the logic for clearing the filter so it happens when we try and fail to select the item, rather than ad hoc in various other places
- Made it only clear the filter if necessary, rather than (almost) always clearing it when adding an item
#jira UE-43372
Change 3491562 by Marc.Audy
Put back pin removal in to editable pin base and instead modify the pin destroy implementation to take down child split pins with it
#jira UE-46020
#rnx
Change 3491658 by Marc.Audy
Unify RemoveUserDefinedPin implementations. Use version that has break to avoid size change assert
#rnx
Change 3491946 by Marc.Audy
ReconstructSinglePin no longer destroys OldPin (avoids oprhaned sub pins being destroyed before reparented)
RewireOldPinsToNewPins now destroys OldPins at the end (calling code no longer reponsible)
DestroyImpl now prunes out SubPins that had already been trashed
#rnx
Change 3492040 by Marc.Audy
Discard exec/then pins from a callfunction that has been converted to a pure node
#rnx
Change 3492200 by Zak.Middleton
#ue4 - Always reset the input array in AActor::GetComponents(), but do so without affecting allocated size.
Fixes possible regression from CL 3359561 that removed the Reset(...) entirely.
#jira UE-46012
Change 3492290 by Ben.Zeigler
#jira UE-46108 Fix StringLibrary Mid to never crash, Substring had already been fixed
Change 3492311 by Marc.Audy
Don't clear the pin type if what you're connecting to's pin type is wildcard
#rnx
Change 3492680 by Dan.Oconnor
Handle missing generated class when using compilation manager - tested by forcing compile of BP_ParentClassIsMissingType.uasset
Change 3492826 by Marc.Audy
Don't do pin connection list change notifications from DestroyPins while regenerating on load
#jira UE-46112
#rnx
Change 3492851 by Michael.Noland
Core: Fixed various crashes when using UObject::CallFunctionByNameWithArguments with non-trivial argument types by properly initializing the allocated parameters
Change 3492852 by Michael.Noland
Framework: Fixed a crash if ACharacter::FindComponentByClass was passed a nullptr class
Change 3492934 by Marc.Audy
Fix ensure and crash delete macro containing orphaned pin
#rnx
Change 3493079 by Dan.Oconnor
Fix for crash when opening ThirdPersonAnimBlueprint and ThirdPersonAnimBlueprint_Perf then clicking 'Compile' button in ThirdPersonAnimBlueprint editor. Make sure the convenience members in the derived compilers get set when we relink child classes (which requires making cdos, which requires PropagateValuesToCDO..)
#rnx
Change 3493346 by Phillip.Kavan
#jira UE-40560 - Fix a reported crash when pasting nodes between unrelated Blueprint graphs.
Change summary:
- Modified FEdGraphUtilities::PostProcessPastedNodes() to ensure() on a NULL pin entry; this will allow execution to continue while still alerting us since it is an unexpected result. Also added an 'else' case to then remove the NULL entry so that PostPasteNode() implementations don't all have to guard against NULL pin entries. When the node is reconstructed, the NULL entry will be replaced with the correct pin initialized to its default values.
- Modified UEdGraphPin::ImportTextItem() to add some additional logging to parse error cases when importing pin properties from source T3D text. Hopefully this gives us more information when this is encountered in the future.
Change 3493938 by Michael.Noland
Blueprints: Prevent issues with renaming event dispatchers to contain periods (this may be disallowed in the future, but they no longer become uneditable)
#jira UE-45780
Change 3493945 by Michael.Noland
Blueprints: Fixed GetDelegatePoperty typos
#rnx
Change 3493997 by Michael.Noland
Blueprints: Partially reverting changes from CL# 3319966 to reroute nodes, restoring their alignment but losing the symmetrical grab handle changes
#jira UE-45760
Change 3493998 by Dan.Oconnor
Fix rare crash in RefreshStandAloneDefaultsEditor when the blueprint editor is opened and a blueprint had errors in it
Note: I stumbled across this by running a unit test and then opening a blueprint in the BPE. CrashReporter indicates 3 crashes in the last 3 days
Change 3494025 by Michael.Noland
Engine: Deleted some dead code (DEBUGGING_VIEWPORT_SIZES)
#rnx
Change 3494026 by Michael.Noland
Blueprints: V0 of a BlueprintCallable/BlueprintPure function fuzzer
- Calls exposed methods with default parameters on classes it is able to spawn for now, which catches crashes due to null and /0 but not out of bounds issues or ones on classes it can't spawn due to classwithin, abstract, etc...
- Can be called using Test.ScriptFuzzing, won't be integrated into automated tests until it is more fully fleshed out and all known issues are addressed
#rnx
Change 3496382 by Ben.Zeigler
Fix ensure when launching editor with cook on the side and incremental cooking enabled. It now flushes the background asset gather when calling the sync load all assets if one is in progress
Change 3496688 by Marc.Audy
Avoid crashing in component instance data if (for some reason) the Actor's root component isn't properly set up
#jira UE-46073
Change 3496830 by Michael.Noland
Editor: Change FEditorCategoryUtils methods to take UStruct* instead of UClass*, as they are just reading metadata
#rnx
Change 3496840 by Michael.Noland
Framework: Remove the requirement for a local player in UCheatManager::CheatScript, so it can be be started from the server side (doesn't change the availability of the cheat manager, just allows things like the redundant "cheat cheatscript scriptname" to work)
Change 3497038 by Michael.Noland
Fortnite: Added UFortDeveloperSettings to allow developers to auto-run cheats in PIE (does not occur in -game or outside of WITH_EDITOR builds)
- You can specify a list of cheat commands to run when a pawn is possessed (also needs CL# 3496840 for cheatscripts)
- You can also specify a set of items to grant to your local inventory when it is created
Change 3497204 by Marc.Audy
Fix AbilitySystemComponent not being blueprint readable.
#rnx
Change 3497668 by Mieszko.Zielinski
Fixed a crash in BT editor when dealing with enum-typed Blackboard-keys pointing to enum values that have been deleted #UE4
#jira UE-43659
Change 3497677 by Mieszko.Zielinski
Added a community-suggested working solution to patching up dynamic navmesh after world offset #UE4
Also, fixed a crash related to navmesh rebuilding if generation was configured to lazily gather navigatble geometry
#jira UE-41293
Change 3497678 by Mieszko.Zielinski
Marked AbstractNavData class as transient #UE4
We never want to save it to levels
Change 3497679 by Mieszko.Zielinski
Made NavModifierVolume responsive to editor-time property changes #UE4
#jira UE-32831
Change 3497900 by Dan.Oconnor
Fix bad skel reference when using construct object from class, just limiting scope of 3491946. To reproduce the bug just nativize QA Game, including the TM-Gameplay level
#rnx
Change 3497904 by Dan.Oconnor
Use K2Node_Event::FindEventSignatureFunction in order when directly generating the skeleton generated class to get event params correct
#jira UE-46153
#rnx
Change 3497907 by Dan.Oconnor
Correctly set blueprint visibility flags on params for inherited functions when generating the skeleton class
#rnx
#jira UE-46186
Change 3498218 by mason.seay
Updates to pin testing BP's
Change 3498323 by Mieszko.Zielinski
Made UNavCollision instance assigned to StaticMesh not get re-created from scratch every single time any StaticMesh property changes #UE4
Recreation was resulting in some of the UNavCollision's properties not getting saved and the way we were recreating the nav collision could also interfere with undo buffers
#jira UE-44891
Change 3499007 by Marc.Audy
Allow systems to hook Pre and PostCompile to do custom behaviors
Change 3499013 by Mieszko.Zielinski
Made AbstractNavData class non-transient again #UE4
Implemented AbstractNavData instances' transientness in a different manner.
#jira UE-46194
Change 3499204 by Mieszko.Zielinski
Introduced CrowdManagerBase, an engine-level class that can be extended to implement custom crowd management #Orion
Extracted FRecastQueryFilter into a separate file, which will break some peoples' compilation.
#jira UE-43799
Change 3499321 by mason.seay
Updated bp for struct testing
Change 3499388 by Marc.Audy
Allow the compiler log to store off potential messages from earlier in the compile cycle (early validation), that can be committed later (for example once pruning is completed).
Change 3499390 by Marc.Audy
Generate the orphan pin error messages during EarlyValidation, but cache until the regular validation phase. This ensures all are generated, but only those that aren't pruned will be emitted.
#rnx
Change 3499420 by Michael.Noland
Engine: Introduced a new version of UEngine::GetWorldFromContextObject which takes an enum specifying the behavior on failures and updated all existing uses
The new version intentionally does not have a default value for ErrorMode, callers need to think about which variant of behavior they want:
- ReturnNull: Silently returns nullptr, the calling code is expected to handle this gracefully
- LogAndReturnNull: Raises a runtime error but still returns nullptr, the calling code is expected to handle this gracefully
- Assert: Asserts, the calling code is not expecting to handle a failure gracefully
- Deprecated UEngine::GetWorldFromContextObject(object, boolean) and changed the default behavior for the deprecated instances to do LogAndReturnNull rather than Assert, based on the real-world call pattern
- Introduced GetWorldFromContextObjectChecked(object) as a shorthand for passing in EGetWorldErrorMode::Assert
- Made UObject::GetWorldChecked() actually assert if it would return nullptr (under some cases the old function could silently return nullptr while reporting bSupported = true, so it neither ensured nor checked)
- Fixed a race condition in the 'is implemented' bookkeeping logic in GetWorld()/GetWorldChecked() by confining it to the game thread and added a check() to ImplementsGetWorld() to make it clear that it only works on the game thread
The typical recommended call pattern is to use something like:
if (UWorld* World = GEngine->GetWorldFromContextObject(WorldContextObject, EGetWorldErrorMode::LogAndReturnNull))
{
... Do something with World
}
Handling the failure case but requesting a log message (with BP call stack printed out) if it failed. This is now also the default behavior for old calls to UEngine::GetWorldFromContextObject(Object) (using the default value of bChecked=true), which is a behavior change but it matches how the function was being used in practice; the vast majority of call sites actually expected it to potentially fail and handled the nullptr case gracefully; very few places used the return value unguarded and wanted it to assert when passed a nullptr.
#jira UE-42458
Change 3499429 by Michael.Noland
Engine: Removed a bogus TODO (the problematic code had already been reworked)
#rnx
Change 3499470 by Michael.Noland
Core: Improved and corrected the comment for ensure()
- It doesn't crash when checking is disabled (and hasn't since UE3, maybe ever?)
- It now only fires once per ensure() by default, added a note about ensureAlways()
#rnx
Change 3499643 by Marc.Audy
Use TGuardValue instead of manually managing it
#rnx
Change 3499874 by Marc.Audy
Display <Unnamed> instead of nothing for Pins with blank display name in the compiler log
Change 3499875 by Marc.Audy
When changing function parameter types, don't orphan a pin on the function entry/exit nodes (but do at the call sites)
#jira UE-46224
Change 3499927 by Dan.Oconnor
UField::Serialize no longer serialize's its next ptr, UStruct::Serialize serializes all Children properties instead. This resolves a hard circular dependency between function libraries that EDL detected. It was resolved in an ad hoc way by the old linker
#jira UE-43458
Change 3499953 by Michael.Noland
Core: Created a variant of ensure that does runtime error logging without stopping in the debugger and some related functions that print a warning or error and may trigger a BP callstack (under the same rules as FFrame::KismetExecutionMessage)
- These are WIP and the API may change in the future, but are being used to fix various crashes found by fuzzing BP exposed functions
Change 3499957 by Michael.Noland
Animation: Added runtime errors for nullptr ControlRigs passed into BP methods
#rnx
Change 3499958 by Michael.Noland
Blueprints: Changed an ensure in UKismetNodeHelperLibrary::GetValidValue to a runtime error
#rnx
Change 3499959 by Michael.Noland
Engine: Downgrade various checks() to ensures() in the runtime asset cache functions exposed to Blueprints
Change 3499960 by Michael.Noland
AI: Changed UBTFunctionLibrary to not check/ensure if passed a null world context object
Change 3499968 by Michael.Noland
Editor: Fixed a couple of crashes in UEditorLevelUtils when passed nullptr arguments, and reformatted the entire file to fix widespread indentation issues
#rnx
Change 3499969 by Michael.Noland
Engine: Changed the verbosity of the failure log message of UEngine::GetWorldFromContextObject(..., LogAndReturnNull) from Warning to Error, so it always prints out a BP callstack
#rnx
Change 3499973 by Michael.Noland
Rendering: Fixed asserts in various UKismetRenderingLibrary methods if passed a nullptr for the WorldContextObject
- Also fixed flipped warnings in the failure cases for EndDrawCanvasToRenderTarget
Change 3499979 by Michael.Noland
Editor: Prevented a crash in UMaterialEditingLibrary::RecompileMaterial when passed a nullptr material
Change 3499984 by Michael.Noland
Physics: Prevented a crash in UTraceQueryTestResults::AssertEqual when passed in nullptr for Expected
Change 3499993 by Michael.Noland
Blueprints: Added validation when renaming variables, functions, components, multicast delegates, etc... to prevent names from containing some unacceptable characters
- This validation only kicks in when trying to rename an item, so bad names in existing content are 'grandfathered in'
- These bad names can cause bugs when working with content that contains these characters (e.g., names that contain a period cannot be found via FindObject<T>)
- Currently only . is banned, but eventually we may expand it to include all of INVALID_OBJECTNAME_CHARACTERS
Change 3500009 by Michael.Noland
Blueprints: Made the fuzzer skip classes declared in UnrealEd for now (some of the exposed methods change global state that can cause other tests to fail as the fuzzer isn't particularly sandboxed ATM)
#rnx
Change 3500011 by Michael.Noland
Android: Fixed a crash in UAndroidPermissionFunctionLibrary::AcquirePermissions when called with an empty array on non-Android platforms
Change 3500012 by Michael.Noland
Editor: Prevent a crash in UEditorTutorial::OpenAsset when passed a nullptr Asset
Change 3500014 by Michael.Noland
Engine: Changed FRuntimeAssetCacheFilesystemBackend::ClearCache(NAME_None) to not try to clear all cache directories (there is a separate no-args method for that)
Change 3500019 by Michael.Noland
Core: Fixed some more issues with CallFunctionByNameWithArguments and initializing / destroying parameters
- It was skipping the return value and incorrectly relying on the FirstPropertyToInit list which isn't set for by ref arguments
Change 3500020 by Michael.Noland
Automation: Prevent UFunctionalTestingManager::RunAllFunctionalTests and UFunctionalTestingManager* UFunctionalTestingManager::GetManager from crashing when a manager cannot be created (because we can't route to a world)
Change 3501062 by Marc.Audy
MakeArray AddInputPin is often used as part of node expansion, so need to move the transaction out of the function
Fix inability to undo/redo pin additions to sequence node
Add a K2Node_AddPinInterface to generalize the interface that K2Nodes implement to interact with SGraphNodeK2Sequence so it can be more generally used
#jira UE-46164
#jira UE-46270
Change 3501330 by Michael.Noland
AI: Fix an error on shutdown when the CDO of UAIPerceptionComponent tries to clean up (as it was never registered in the first place)
#jira UE-46271
Change 3501356 by Marc.Audy
Fix crash when multi-editing actor blueprints
#jira UE-46248
Change 3501408 by Michael.Noland
Core: Improve the print-out of FFrame::GetStackTrace() / FFrame::GetScriptCallstack() when there is no script stack (e.g., when FFrame::KismetExecutionMessage is called by native code with no BP above in the call stack)
Change 3501457 by Phillip.Kavan
#jira UE-46054 - Fix crash when launching a packaged build that includes a nativized Blueprint instance with a ChildActorComponent instanced via an AddComponent node.
Change summary:
- Removed UK2Node_AddComponent::PostDuplicate(). This eliminates the creation of redundant component templates that were being unnecessarily created during the Blueprint duplication that precedes the nativization pass.
- Modified SMyBlueprint::OnDuplicateAction() to call MakeNewComponentTemplate() in response to a graph duplication action within the same Blueprint context (replaces previous UK2Node_AddComponent::PostDuplicate() impl).
- Modified FEmitDefaultValueHelper::HandleSpecialTypes() to force AddComponent-based CAC-owned template objects in the emitted codegen to use the UDynamicClass as the Outer when instancing. This matches what we already do for SCS-based CAC-owned template objects - that logic was added in CL# 3270456, and this matches up with FBlueprintNativeCodeGenModule::FindReplacedNameAndOuter(), where we specifically handle CAC-owned template objects.
Change 3502741 by Phillip.Kavan
#jira UE-45782 - Fix undo for index pin type changes.
Change summary:
- Modified SGraphPinIndex::OnTypeChanged() to call Modify() on the pin that was changed.
Change 3502939 by Michael.Noland
Back out changelist 3499927
Change 3503087 by Marc.Audy
Re-fixed ocean content as editor had also changed so had to take theirs and redo
#rnx
Change 3503266 by Ben.Zeigler
#jira UE-46335 Fix regression added in 4.16 where AssetRegistry GetAncesorClassNames/GetDerivedClassNames were not working properly in cooked builds for classes not in memory
Change 3503325 by mason.seay
updated Anim BP to prep for pin testing
Change 3503445 by Marc.Audy
Fix crash caused by OldPins being destroyed before rewiring
#rnx
Change 3505024 by Marc.Audy
Fix NodeEffectsPanel blueprint as it was using pins that no longer existed
#rnx
Change 3505254 by Marc.Audy
Don't include orphan pins when gather source property names
If a property doesn't exist for a source property name just skip the property rather than crashing
#jira UE-46345
#rnx
Change 3506125 by Ben.Zeigler
#jira UE-46311 Fix issues when blueprints are reloaded in place, it needs to remove them from root properly and sanitize the old class. It's still not clear why they are being reloaded in place
Change 3506334 by Dan.Oconnor
Move UAnimGraphNode_Base::PreloadRequiredAssets up to K2Node, make sure nodes get a chance to preload data before compilation manager compiles newly loaded blueprints
#jira UE-46411
Change 3506439 by Dan.Oconnor
Return to pre 3488512 behavior for construct object nodes. This means that we can still get warnings on load when users compile after saving a blueprint, but the current behavior loses default values because it's lookng at the skeleton cdo
#jira UE-46308
Change 3506468 by Dan.Oconnor
Return to pre 3488512 behavior, as it causes bad default values
#jira UE-46414
#rnx
Change 3506733 by Marc.Audy
Use the most up to date class to determine whether a property still exists when adding pins during reconstruction
#jira UE-45965
#author Dan.OConnor
#rnx
Change 3507531 by Ben.Zeigler
#jira UE-46449 Better fix to flush the asset registry queue when the editor requests a synchronous scan at startup. Sometimes it can take a few frames because of file handle delays
Change 3507924 by mason.seay
Sanity save of TM-Gameplay and sublevels to maybe resolve level streaming issues
Change 3507962 by Marc.Audy
Remake changes from CL# 3150796 wiped out by WEX-Staging merge to Main in CL# 3479958
#rnx
Change 3509131 by Dan.Oconnor
Compilation manager compile on load flow never called FindExportsInMemoryFirst, which is critical to prevent reloading of UBlueprintGeneratedClasses when Rename clears the export table
#jira UE-46311
Change 3509345 by Marc.Audy
CVar to disable orphan pins if necessary
#rnx
Change 3509959 by Marc.Audy
Protect against crashing due to large values in Timespan From functions
#jira UE-43840
Change 3510040 by Marc.Audy
Remove all the old unneeded ShooterGame test maps
#rnx
[CL 3510073 by Marc Audy in Main branch]
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3252833 on 2017/01/10 by Ori.Cohen
Refactor constraint so that it can be used for external solvers. (Copying //Tasks/UE4/Dev-ImmediateModePhysics to Dev-Framework (//UE4/Dev-Framework))
Change 3256288 on 2017/01/12 by Ori.Cohen
Undo constraint refactor as we found a way around it and it made the code much harder to read/debug
Change 3373195 on 2017/03/30 by Mike.Beach
For nativization, changing it so we key off of the target platform-info struct instead of the platform (in preparation for defining the nativized plugin's platform whitelist).
Change 3381178 on 2017/04/05 by Dan.Oconnor
Make sure we don't inherit the NATIVE func flag when generating skeleton functions, also make sure all bojects outer'd to the skeleton class are marked transient
#jira UE-43616
Change 3381532 on 2017/04/05 by Marc.Audy
(4.16) Fix various cases where built lighting on child actors could be lost when loading a level
#jira UE-43553
Change 3381586 on 2017/04/05 by Mike.Beach
Now generating TArrayCaster conversions for nativized UClass arrays that need it (to handle different TSubclassOf arrays).
#jira UE-42676, UE-43257
Change 3381682 on 2017/04/05 by mason.seay
Some more changes to test map
Change 3381844 on 2017/04/05 by Dan.Oconnor
Match existing logic for CPF_ReturnParm/CPF_OutParm. Fixes compilation error in BP_TurbineBlades when using compilation manager
Change 3382054 on 2017/04/05 by Zak.Middleton
#ue4 - Optimize CharacterMovementComponent::GetPredictionData_Client_Character() and GetPredictionData_Server_Character() to remove virtual calls.
#jira UE-30998
Change 3382703 on 2017/04/06 by Lukasz.Furman
fixed missing links between navmesh polys when there are more than 4 neighbor connections
#jira UE-43524
Change 3383357 on 2017/04/06 by Marc.Audy
(4.16) Make SetHiddenInGame propagate consistently with SetVisibility
#jira UE-43709
Change 3383359 on 2017/04/06 by Dan.Oconnor
Fix last errant SKEL reference when cooking Odin
Change 3383591 on 2017/04/06 by Mike.Beach
Prevent users from setting object variables as 'config' properties (disallowed by UHT). This prevents some errors that could happen later when users nativize the Blueprint.
#jira UE-42085
Change 3384762 on 2017/04/07 by Zak.Middleton
#ue4 - Fix SpringArmComponent not restoring relative transform when bUsePawnControlRotation is turned off. Fixes the editor interaction ignoring transform of the component in the viewport after bUsePawnControlRotation is toggled on then off, since by then the world transform had been overwritten (from tick in editor) and nothing would drive transform changes from the editable value.
Toggling bUsePawnControlRotation off at runtime now restores the rotation to the initial relative rotation, not stomping it with the current pawn rotation, allowing toggling between the editable/desired base rotation and the control rotation.
#jira UE-24850
Change 3384948 on 2017/04/07 by Dan.Oconnor
Prevent GForceDisableBlueprintCompileOnLoad from causing all sorts of badness when dependencies are loaded as part of a Diff operation. Instead of setting a global flag we flag the package as LOAD_DisableCompileOnLoad
Change 3385267 on 2017/04/07 by Michael.Noland
Graph Editing: Pushed some node diffing code down from UAIGraphNode into UEdGraphNode so nodes with details panel properties will diff correctly (e.g., various animation nodes and BP switch nodes)
#jira UE-21724
Change 3385473 on 2017/04/07 by Phillip.Kavan
#jira UE-43067 - Fix broken pin wires after an Expand Node operation, along with some misc. cleanup.
Change summary:
- Fixed to use correct string for "Expand Node" transaction name.
- Modified FBlueprintEditor::OnExpandNodes() to consolidate some redundant code.
- Fixed to generate a unique node GUID for cases where the source graph is not removed after expansion.
Change 3385583 on 2017/04/07 by Dan.Oconnor
Handle CreatePropertyOnScope nullptr return values (happens for structs missing a struct property)
#jira UE-43746
Change 3386581 on 2017/04/10 by Michael.Noland
Blueprints: Further hardening FBlueprintActionInfo::GetOwnerClass()
#jira UE-43824
Change 3386615 on 2017/04/10 by Marc.Audy
Instanced properties can now properly be set on a per-instance basis in blueprint added components.
#jira UE-42066
Change 3387000 on 2017/04/10 by Marc.Audy
Fix includes for CIS
Change 3387229 on 2017/04/10 by mason.seay
More changes to TM-Gameplay
Added Save Game test (with blueprint)
Tick Interval test (with blueprint)
BP logic cleanup
Level organization
Change 3388437 on 2017/04/11 by Mike.Beach
Adding support for map/set literals in the backend (so you can use set nodes for structs containing sets/maps, without having to connect a RHS input - resets to struct defaults).
#jira UE-42617
Change 3388532 on 2017/04/11 by mason.seay
Submitting latest changes for crash repro
Change 3389026 on 2017/04/11 by Ben.Zeigler
Performance and bug fixes for incremetal cooking with asset registry, duplicate of several changes made on //Fortnite/Main
Fix it so AssetRegistry.ScanPathsAndFilesSynchronous won't scan subdirectories inside already scanned directories, this cuts down on the number of cache files
Fix 2 second stall when shutting down AssetSourceFilenameCache if it had never been previously created
Change 3389163 on 2017/04/11 by Ben.Zeigler
#jira UE-42922 Fix it so connecting function input node output pins does not clear default value, we only want to clear the value when connecting an input pin. Properly testing this fix depends on UE-43883
Change 3389205 on 2017/04/11 by Marc.Audy
Protect against a handful of GEditor usages that can now be hit in standalone
Change 3389220 on 2017/04/11 by Marc.Audy
Don't borrow ClassWithin to masquerade as ParentClass during compilation and instead just set the super struct immediately
Change 3389222 on 2017/04/11 by Michael.Noland
Framework: Adding a cvar (t.TickComponentLatentActionsWithTheComponent) to allow users to revert to the old behavior on when component latent actions tick
- Non-zero values behave the same way as actors do, ticking pending latent action when the component ticks, instead of later on in the frame (default behavior in 4.16 and beyond)
- Prior to 4.16, components behaved as if the value were 0, which meant their latent actions behaved differently to actors
This CVar will be removed in a future version, defaulting to on
#jira UE-43661
Change 3389276 on 2017/04/11 by Marc.Audy
Spelling fix and NULL to nullptr
Change 3389303 on 2017/04/11 by Mieszko.Zielinski
Made sure AIController::Posses doesn't get called when compiling Pawn BP #UE4
#jira UE-43873
Change 3390215 on 2017/04/12 by mason.seay
Removed some tests, will need further review
Change 3390638 on 2017/04/12 by Mike.Beach
Generalizing the omission of the CoerceProperty (in EmitTerm) - previously we were only omitting properties for our custom array lib. For wildcards, a coerce property should not be used as its type will not match.
NOTE: There is a slight behavior change in UEdGraphSchema_K2::ConvertPropertyToPinType(), as it will return 'wildcard' for params marked as 'ArrayTypeDependentParams' (previously would have returned 'int').
#jira UE-42747
Change 3390774 on 2017/04/12 by Ben.Zeigler
#jira UE-43911 Fix several issues with saving a runtime asset registry containing redirectors that caused crashes in cook on the fly. Don't resolve redirectors on incoming links because it will make a circular link, and fix an issue where chained redirectors would break the for loop iteration and return a bad dependency
Fix it so the asset registry written out at the beginning of CookOnTheFly uses the registry generator, otherwise it will include all of the stripped editor only tags
Change 3390778 on 2017/04/12 by Ben.Zeigler
Fix UCookOnTheFlyServer::CollectFilesToCook to check for initial unsolicited packages up front. This is required in iterative mode because it may skip cooking all explicit packages and thus miss a new startup loaded package
Change 3390782 on 2017/04/12 by Ben.Zeigler
Change RunProjectCommand to not imply -nomcp, and allow reading -clientcmdline to override setting the map parameter to 127.0.0.1 by default
Fix RunProjectCommand to remove ios-specific checks to not pass weird platform parameters, and instead never pass them
Fix PS4Platform to pass along command line when calling build cook run, args needs to be the last parameter so explicitly set -target=
Change 3390859 on 2017/04/12 by Mike.Beach
T3D class fields now export with the class's fully qualified path name (to avoid abiguity). Since we can have multiple classes with the same name (Blueprints in different folders), we have to use the class's fully qualified object path.
#jira UE-28048
Change 3390914 on 2017/04/12 by Lukasz.Furman
fixed missing navlink component's transform in exported navigation data
#jira UE-43688
Change 3391122 on 2017/04/12 by Ben.Zeigler
Add new PreloadPrimaryAssets call to AssetManager that stream the desired assets without modifying the official load/unload state. This is useful if you want to preload things in case the might be used in the future, and it also supports recursion
Fix crash calling GetAssetDataForPath with null path
Change 3391494 on 2017/04/12 by Dan.Oconnor
Fix bad references in deep object (widget) hierarchies
#jira UE-43802
Change 3391529 on 2017/04/12 by Dan.Oconnor
Fix log spam, accidently submitted
#rnx
Change 3391756 on 2017/04/12 by Dan.Oconnor
LinkExternalDependencies needs to be performed before we RefreshVariables
#jira UE-43843
Change 3392542 on 2017/04/13 by Marc.Audy
Ensure that initialized actors get cleaned up when removed from world even if that world hasn't begun play.
#jira UE-43879
Change 3392746 on 2017/04/13 by Marc.Audy
(4.16) When duplicating a blueprint node, correctly make the new node a sibling of the duplicated node, not a child of it (unless duplicating the root component).
Also resets scale of a duplicated root component to 1 to avoid a squaring of the scale for that component.
#jira UE-40218
#jira UE-42086
Change 3393253 on 2017/04/13 by Dan.Oconnor
Make sure calculated meta data is correctly set on functions generated by the compilation manager (SKEL_ class functions)
#jira UE-43883
Change 3393509 on 2017/04/13 by Mike.Beach
Removing hack'ish ResetLoaders() call that was causing undesired side-effects (resetting of a loaded package that other objects were relying on). This was originally intended to release file handles so separate editor processes could make updates and save the file (from CL 1712376). Using ResetLoaders() for this is bad though, as it has too many side effects. Instead we have to wait for GC to run. This also makes sure that GC should run as intended as the CookOnTheFly sever is idling.
#jira UE-37284
Change 3394350 on 2017/04/14 by Michael.Noland
Core: Making FDateTime and FTimespan actually reflected, so they get duplicated properly in CopyPropertiesForUnrelatedObjects, etc...
#jira UE-39921
Change 3395985 on 2017/04/17 by Phillip.Kavan
#jira UE-38280 - Fix invalid custom type selections on member fields in the User-Defined Structure Editor after a reload.
Change summary:
- Ensure that the 'SubCategoryObject' member in a UDS variable descriptor has been loaded when converting to an FEdGraphPinType.
Change 3396152 on 2017/04/17 by Marc.Audy
TickableGameObjects that have IsTickableInEditor false should not tick in the editor
#jira UE-40421
Change 3396279 on 2017/04/17 by Phillip.Kavan
#jira UE-43968 - Fix failed validation of bitmask enum types when serializing bitmask literal nodes.
Change 3396299 on 2017/04/17 by Dan.Oconnor
Fix resintancing issues exposed by running TM-Gameplay with -game. We cannot reinstance actors in levels on load because the scene is not created.
#jira UE-43859
Change 3396712 on 2017/04/17 by Marc.Audy
Call PostLoad on subobjects before copying for unrelated properties to avoid cases where an out of date object patched over in the linker has not been brought up to date
#jira UE-38234
Change 3396718 on 2017/04/17 by Mike.Beach
Adding a search bar to the components tree for Blueprints.
#epicfriday
#jira UE-17620
Change 3396999 on 2017/04/17 by Mike.Beach
In generated code, call event '_Implementation' functions directly for interface functions being invoked on self (avoids a UHT runtime error).
#jira UE-44018
Change 3397700 on 2017/04/18 by Marc.Audy
UT struct BlueprintType fixups
Change 3397701 on 2017/04/18 by Marc.Audy
Odin struct BlueprintType fixups
Change 3397703 on 2017/04/18 by Marc.Audy
Ocean struct BlueprintType fixups
Change 3397704 on 2017/04/18 by Marc.Audy
WEX struct BlueprintType fixups
Change 3397705 on 2017/04/18 by Marc.Audy
Additional UT blueprint type struct fixups
Change 3397706 on 2017/04/18 by Marc.Audy
Fortnite struct BlueprintType fixups
Change 3397708 on 2017/04/18 by Marc.Audy
Fixup Engine BlueprintType markup of structs
Change 3397709 on 2017/04/18 by Marc.Audy
Sample Game struct BlueprintType fixups
Change 3397711 on 2017/04/18 by Marc.Audy
Mark AnimNodes as BlueprintType and BlueprintInternalUseOnly
Change 3397712 on 2017/04/18 by Marc.Audy
Paragon struct BlueprintType fixups
Change 3397735 on 2017/04/18 by Marc.Audy
Definition pieces of BlueprintInternalUseOnly to fix UHT errors with structs already marked to use it
Change 3397912 on 2017/04/18 by Mike.Beach
Fix for CIS warnings about shadowed variables (fallout from CL 3396718).
Change 3398455 on 2017/04/18 by Marc.Audy
Make less critical errors log an error rather than immediately throwing allowing multiple errors to be reported in the same compile
Change 3398491 on 2017/04/18 by Marc.Audy
BPRW/BPRO in a non-BlueprintType is now a UHT error
Change 3398539 on 2017/04/18 by Marc.Audy
Fixup live link struct markups
Change 3399412 on 2017/04/19 by Marc.Audy
Fix Match3 blueprint type struct markups
Change 3399509 on 2017/04/19 by Phillip.Kavan
#jira UE-38574 - Fix AnimBlueprint function graphs marked as 'const' to treat 'self' as read-only when compiling.
Change summary:
- Modified FKismetCompilerContext::ProcessOneFunctionGraph() to use the function graph schema rather than the compiler context schema for both the function context's schema as well as testing the function for 'const'-ness. For AnimBPs, the compiler context and the function graph context can differ, so we need to make sure we are using the right one when making queries for a specific function context during compilation.
- Minor cleanup: changed the function context schema to be 'const' in order to be consistent with the function graph GetSchema() API's result. Added a few 'const' qualifiers where needed to match.
- Added a new object version in order to avoid breaking compilation of existing AnimBP function graphs that may already be violating the 'const' rule (this is the same thing that was done when 'const' was first added to "normal" BP function graphs). Just as with normal function graphs in place before the addition, a warning will be generated for existing AnimBP function graphs if they violate 'const' correctness, and an error will be generated for all new ones.
Change 3399749 on 2017/04/19 by Mike.Beach
Hiding the Nativized Blueprints plugin from the in-editor browser (prevent users from disabling it).
Change 3399774 on 2017/04/19 by Marc.Audy
ConditionalPostLoad is already called on StaticMesh earlier in the function
#rnx
Change 3400313 on 2017/04/19 by Mike.Beach
Mirroring CL 3398673 from 4.16
Now, with ICWYU, making sure that the coresponding header gets included first in nativized Blueprint files (else we get a UHT error). Had to fixup some ShooterGame specific files as a result (they had missing includes and forward declarations).
#jira UE-44124
Change 3400328 on 2017/04/19 by Mike.Beach
Missing file from mirrored change (CL 3400313 - mirroring CL 3398673 from 4.16)
#jira UE-44124
Change 3400415 on 2017/04/19 by Chad.Garyet
adding physx switch build to framework
Change 3400514 on 2017/04/19 by Mike.Beach
Back out changelist 3400313 / 3400328 (mirrored from CL 3398673 in 4.16), as it was producing "include PCH first" errors. Likely, CL 3398673 was a fix for a 4.16 specific change, altering the expected include order. We'll have to wait for this one to be integrated back.
Change 3400552 on 2017/04/19 by Marc.Audy
Undo the calling of post load prior to the CPFUO as dependent objects may not yet be loaded. Instead copy the need load flag to the new CDO subobject, similarly to how the top level CDO object copies its flags over.
#jira UE-44150
Change 3400815 on 2017/04/19 by Marc.Audy
Spelling fix (part of PR #3490)
#rnx
Change 3400918 on 2017/04/19 by Marc.Audy
Partial pull of PR #3490: Improved remapping game controls support (Contributed by projectgheist)
This portion brings in the exposure of the bindings to blueprint
#jira UE-44122
Change 3401550 on 2017/04/20 by Marc.Audy
fix kitedemo blueprint type markup
#rnx
Change 3401702 on 2017/04/20 by Mike.Beach
Make it so plugins added to a project through the .uproject's 'AdditionalPluginDirectories' list get folded into the generated code project (for visual studio, etc.).
Change 3401720 on 2017/04/20 by Mike.Beach
Add white and black lists for target type (game, client, server, etc.) to plugin module descriptors.
Change 3401725 on 2017/04/20 by Mike.Beach
Whitelisting the nativized Blueprint plugin for only the targets it was built for (game, server, or client).
Change 3401800 on 2017/04/20 by Ben.Zeigler
Add Algo::BinarySearch, LowerBound, and UpperBound. These are setup to allow binary searching a presorted array, and allow for specifying projection and sort predicates. Convert some engine code to use it
Add TSortedMap, which is a map data structure that has the same API as TMap, but is backed by a sorted array. It uses half the memory and performance is faster below n=10
Add FName::CompareIndexes so a SortedMap with FNames can be used without doing very slow string compares, and FNameSortIndexes predicate to sort by it
Add code to Algo and Container tests. Split up container tests so the new ones aren't run in smoketest as they are a bit slow
Add RemoveCurrent and SetToEnd to ArrayIterator
Change 3401849 on 2017/04/20 by Marc.Audy
Partial pull of PR #3490: Improved remapping game controls support (Contributed by projectgheist)
This portion brings bug fixes and improvements to InputKeySelector UMG widgets.
#jira UE-44122
Change 3402088 on 2017/04/20 by Marc.Audy
Focus the search box when expanding the map value type
#jira UE-44211
Change 3402251 on 2017/04/20 by Ben.Zeigler
Fix issue where SortedMap needs to be resorted after serialization, because the sorting may have changed from when it was saved out
Change 3402335 on 2017/04/20 by Ben.Zeigler
Significant changes to FAssetData serialization and memory, cuts memory significantly but will break code that was using some of the internal API that was not properly hidden before
Both Editor and Runtime cache now use the same FAssetRegistryVersion, which is now registered as a custom version
Rename FAssetData and FAssetPackage operator<< to SerializeForCache to make it clear that it isn't safe to use for general serialization
Remove GroupNames from FAssetData, it has not been useful since the UE4 package structure changed around 4.0
Rename generic-sounding but not actually generic SharedMapView class to AssetDataTagMapSharedView to indicate what it is actually used for
Change TagsAndValues to use a new array-backed TSortedMap as the base structure instead of a hash map. Also, it only allocates the map on demand, which saves significant memory at runtime as many packages have no tags
Add bFilterAssetDataWithNoTags to [AssetRegistry] ini section, if set it will only save cooked asset data if it has tags, off by default but saves significant memory if your whitelist is set up properly
Fix issue where asset registry tags updated by loading assets during cook were not being reflected in the cooked registry
Add AssetRegistry::GetAllocatedSize and add to MemReport output
Change 3402457 on 2017/04/20 by Ben.Zeigler
Enable asset registry iteration and stripping unused asset data in Fortnite. Registry iteration is already on in //Fortnite/Main, stripping is a new feature I want to test
Change 3402498 on 2017/04/20 by Ben.Zeigler
CIS fix. Why did this compile locally?
Change 3402537 on 2017/04/20 by Ben.Zeigler
Remove ensure for making AssetData for subobjects, the editor does this for thumbnail creation in some cases
Change 3402600 on 2017/04/20 by Ben.Zeigler
Add bShouldGuessTypeAndNameInEditor to manager settings, can be set false for games where type cannot be safely implied and content must be resaved
Fix up some bool setting code inside asset manager, and fix const correctness and for iterator issues
AssetManager can now discover any BlueprintCore type when bHasBlueprintClasses=true
Add AssetManager.DumpAssetRegistryInfo to output detailed asset registry usage stats
Add Primary Name to asset audit window by default
Change 3403556 on 2017/04/21 by Marc.Audy
Fix Orion input key selector override class
#rnx
Change 3404090 on 2017/04/21 by mason.seay
Applying Forcefeedback to test map
Change 3404093 on 2017/04/21 by mason.seay
Changing text in level
Change 3404139 on 2017/04/21 by mason.seay
Added Force Feedback test and made some tweaks.
Change 3404146 on 2017/04/21 by mason.seay
Added source reference to Instanced Variable test
Change 3404154 on 2017/04/21 by mason.seay
More minor tweaks
Change 3404155 on 2017/04/21 by Marc.Audy
Remove auto
#rnx
Change 3404188 on 2017/04/21 by Marc.Audy
Fixed crash changing variable type when any type other than map
#jira UE-44249
#rnx
Change 3404463 on 2017/04/21 by Ben.Zeigler
Fix asset data code to not ensure when loading an object with invalid exports, and instead print warning with name of package that needs to be resaved
Resave a map that had a redirector from a DIFFERENT package saved in it's exports. I do not understand how this happened, but it appears to be related to the lightmap BuiltData transition when old maps are opened
Change 3404465 on 2017/04/21 by Ben.Zeigler
Fix issue with trying to load editor-only asset classes in a cooked build
Fix issues with renaming or changing template Ids of assets from the editor
Always print the Duplicate Asset ID error, as if you have more than one the ensuremsg only goes off once
Change 3404481 on 2017/04/21 by Dan.Oconnor
Remove unneeded walk up hierarchy - prevent stale entries in action database if we compile a BP but don't compile its children
Change 3404510 on 2017/04/21 by Phillip.Kavan
#jira UE-35727 - Collapsed graphs containing a local variable node will no longer cause a compile error when the parent graph is renamed.
Change 3404590 on 2017/04/21 by Michael.Noland
Editor: Fixed incorrect filtering of abstract/deprecated UDeveloperSettings and UContentBrowserFrontEndFilterExtension classes caused by a typo (HasAnyCastFlags versus HasAnyClassFlags)
Change 3404593 on 2017/04/21 by Marc.Audy
Fixed another crash to do with input pin secondary combo box
#jira UE-44269
#rnx
Change 3404600 on 2017/04/21 by Michael.Noland
Core: Allow UE_GC_TRACK_OBJ_AVAILABLE to be set externally
#rnx
Change 3404602 on 2017/04/21 by Michael.Noland
Engine: Switched from an include to a forward declaration of SWidget in UDeveloperSettings to keep it slim
#rnx
Change 3404608 on 2017/04/21 by Michael.Noland
Core: Marked TNumericLimits as constexpr so they can be used in static asserts
Change 3404659 on 2017/04/21 by Michael.Noland
Engine: Adding includes back to two UDeveloperSettings subclasses
Change 3405289 on 2017/04/24 by Marc.Audy
Remove auto
#rnx
Change 3405446 on 2017/04/24 by Marc.Audy
Fix Win32 unsigned compile issue
Change 3405512 on 2017/04/24 by Mike.Beach
Piping through NativizationOptions to filename generation (so we're able to gen different files names per target: client vs. server).
Change 3406080 on 2017/04/24 by Ben.Zeigler
Deprecate UEngine::OnPostEngineInit and move to FCoreDelegates, clean up comments for the initialization delegates
Call OnPostEngineInit from commandlet initialization as well as normal execution. I thought about making a wrapper function, but the commandlet calls EditorInit directly so it wouldn't work
Bind delegate to refresh the AssetRegistry native class hierarchy after engine init so it picks up game/plugin classes. Undo ini change that was required to hack around this
Change 3406381 on 2017/04/24 by Ben.Zeigler
#jira UE-23768 Enable Run Physics With No Controller for montage test pawn. The montage pawn has no controller so wasn't correctly running physics when the root motion stopped. This flag needs to be set to allow it to correctly stop after the montage is over
Change 3406438 on 2017/04/24 by Ben.Zeigler
Fix deprecation warning
Change 3406519 on 2017/04/24 by Phillip.Kavan
#jira UE-43612 - Suppress array "Get" node fixup notifications on load when the BP Compilation Manager is enabled.
Change summary:
- Wrapped BPCM calls to FBlueprintEditorUtils::ReconstructAllNodes() and ReplaceDeprecatedNodes() duirng compile-on-load with bIsRegeneratingOnLoad = true. This matches the BP's state during compile-on-load when the BPCM is not enabled.
Change 3406565 on 2017/04/24 by Dan.Oconnor
Make sure all interface functions are added to skeleton
#jira UE-44152
Change 3407489 on 2017/04/25 by Ben.Zeigler
#jira UE-44317 Fix game-only TickableGameObjects to correctly tick in PIE
Change 3407558 on 2017/04/25 by Ben.Zeigler
Fix Fortnite cook warnings, issue had to do with the CDO being registered as a Primary Asset in conflict with the Class being registered
Fix issue with renaming a BP primary asset not finding the old name
Change 3407701 on 2017/04/25 by Dan.Oconnor
Remove unneeded null check, static analysis doen't like the inconsistency
Change 3407995 on 2017/04/25 by Marc.Audy
Fixed maps and sets not working correctly with split pin.
#jira UE-43857
Change 3408124 on 2017/04/25 by Ben.Zeigler
#jira UE-39586 Change it so the blueprint String/Name/Object to Text node creates culture invariant text, and also have them show as an expanded node with a comment explaining this
Fix Transform to actually return in the format specified in the comment, and fix comments on many text conversions
Change 3408134 on 2017/04/25 by Marc.Audy
Graph pin container type now represented by an enumeration (EPinContainerType) rather than 3 "independent" booleans.
FEdGraphPinType constructor, UEdGraphNode::CreatePin, and FKismetCompilerContext::SpawnInternalVariable that took 3 booleans deprecated and replaced with a version that takes EPinContainerType.
UEdGraphNode::CreatePin parameters reorganized so that PinName is before ContainerType and bIsReference, which default to None and false respectively
Change 3408256 on 2017/04/25 by Michael.Noland
Core: Changed UClass::ClassFlags to be of type EClassFlags for improved type safety
Change 3408282 on 2017/04/25 by Marc.Audy
(4.16) Fix incorrect positioning of instance components after duplication
#jira UE-44314
Change 3408404 on 2017/04/25 by Mike.Beach
Adding and removing the nativized plugin to/from the project when we alter the packaging nativization setting (so it gets picked up by project generation).
Change 3408445 on 2017/04/25 by Marc.Audy
Fix up missed deprecation cases
#rnx
Change 3409354 on 2017/04/26 by Marc.Audy
Fix Linux CIS failure
#rnx
Change 3409487 on 2017/04/26 by Marc.Audy
When dragging assets in to the SCS create them as siblings, not nested
#jira UE-43041
Change 3409776 on 2017/04/26 by Ben.Zeigler
#jira UE-44401 Fix issue with cooking a map containing a reparented component. In that case the child component may think it's not editor only, but it's archetype is editor only. This is not allowed in EDL, so now the child is marked as editor only as well
Change 3410168 on 2017/04/26 by Dan.Oconnor
Avoid calling virtual functions in the middle of compile
#jira UE-44243
Change 3410252 on 2017/04/26 by Lukasz.Furman
adjusted WITH_GAMEPLAY_DEBUGGER checks after IWYU changes
#ue4
Change 3410385 on 2017/04/26 by Marc.Audy
ChildActorComponent SetClass no longer fails when setting at runtime.
#jira UE-43356
Change 3410466 on 2017/04/26 by Michael.Noland
Core: Ensuring EClassFlags is 32 bit in a different way (underlying type of the enum is coming out signed even though all members are unsigned, long term fix is probably to move it to an enum class)
#rnx
Change 3410476 on 2017/04/26 by Michael.Noland
Automation: Deleting some commented out methods
#rnx
Change 3411070 on 2017/04/27 by Marc.Audy
Properly complete deprecation of old attachment API
Change 3411338 on 2017/04/27 by mason.seay
Map for Latent Action Tick Bug
Change 3411637 on 2017/04/27 by Ben.Zeigler
Back out CL #3381532 as it was causing crashes when adding new variables to blueprints, as the transaction array was being recursively modified while it was being added to
Change 3412052 on 2017/04/27 by mason.seay
Updated jump test map and pawn
Change 3412231 on 2017/04/27 by Ben.Zeigler
Fix issue where running SearchAllAssets multiple times after mounting new paths would throw away the asset registry cache, which slowed down incremental cooking substantially because the cooker mounts the autosave folder
Duplicate of CL #3411860
Change 3412233 on 2017/04/27 by Ben.Zeigler
Made FStreamableHandle::GetLoadedCount much faster by taking advantage of existing progress counter
Duplicate of CL #3411778
Change 3412235 on 2017/04/27 by Ben.Zeigler
Add code to FStringAssetReferenceThreadContext and FStringAssetReferenceSerializationScope which allows setting package name and collect options for string asset references serialized via something other than linker load
Make RedirectCollector threadsafe to avoid issues with async loading asset references
Fix it so ProcessStringAssetReferencePackageList will remove entries from the string asset array like resolve did, and rename function to indicate that
Fix it so string asset references created by asset labels do not automatically get cooked, and significantly improve the speed of labels with lots of assets
Add code to cooker and asset manager to explicitly mark non-cookable assets as NeverVook, this stops labels from ending up in the build if set that way
Added option to not recurse package dependency changes more than one level when hashes change. This ended up not being significantly faster in a realistic case so left disabled
Duplicate of CL #3412080
Change 3412352 on 2017/04/27 by Marc.Audy
Refix lighting getting wrong position when getting component instance data
Change 3412426 on 2017/04/27 by Marc.Audy
Take first steps to making ComponentToWorld private and force use of accessor
Make bWorldToComponentUpdated private
Make ComponentToWorld and bWorldToComponentUpdated mutable
Add a SetComponentToWorld function for the (likely ill-advised) places that were setting it directly.
Change 3412468 on 2017/04/27 by Marc.Audy
Remove last remnants of deprecated (4.11) custom location system
Change 3413398 on 2017/04/28 by Marc.Audy
Fix up missed deprecated attachment API uses
Change 3413403 on 2017/04/28 by Marc.Audy
Fix Orion compile error
#rnx
Change 3413448 on 2017/04/28 by Marc.Audy
Fix up kite demo component to world privataization warnings
#rnx
Change 3413792 on 2017/04/28 by Ben.Zeigler
Fix many bugs with blueprint pin default values, and add "Reset to Default Value" option to pin context menu
Deprecate and rename SetPinDefaultValue because it actually sets the Autogenerated default. This was being called in bad places and destroying the stored autogenerated defaults
#jira UE-40101 Fix expose on spawn pins to correctly update when the spawned object's defaults change
#jira UE-21642 Fix struct pin default values to properly update when the struct is changed
#jira UE-39418 Fix changed function/macro default values to properly update in already placed call nodes
Change 3413839 on 2017/04/28 by samuel.proctor
Added some Blueprint focused tests for TM-Gameplay
Change 3414030 on 2017/04/28 by Ben.Zeigler
Enable use of AssetPtr variables with Config, for native and blueprint
This incorporates CL #3302487 but also enables for blueprint usage as that code is new to framework branch
Change 3414229 on 2017/04/28 by Marc.Audy
Fixup virtuals not calling their Super
Remove some autos
#rnx
Change 3414451 on 2017/04/28 by Lukasz.Furman
static analysis fix for gameplay debugger
Change 3414482 on 2017/04/28 by Ben.Zeigler
Fix crash found where changing pin type on ConvertAsset accessed an array while deleting it
Change 3414609 on 2017/04/28 by Ben.Zeigler
#jira UE-18146 Refresh graph when disconnecting a resolve asset id node
Change 3415852 on 2017/05/01 by Marc.Audy
Remove unused code
#rnx
Change 3415856 on 2017/05/01 by Marc.Audy
auto removal
#rnx
Change 3415858 on 2017/05/01 by Marc.Audy
Fix function taking an input as reference when unneeded and causing (still unclear why it suddenly started showing up) error in cooking
#rnx
Change 3415946 on 2017/05/01 by Marc.Audy
Have K2Node_StructOperation skip the K2Node_Variable validation as it doesn't need a property (per CL# 1756451)
#rnx
Change 3415988 on 2017/05/01 by Lukasz.Furman
renamed WorldContext param in AI related static blueprint functions to remove load/cook warnings
#jira UE-44544
Change 3416030 on 2017/05/01 by Ben.Zeigler
Fix issue with WorldContext pins being broken by my pin value refactor, partial paths like "WorldContext" need to be stored as strings and not as broken object references.
Change 3416230 on 2017/05/01 by Marc.Audy
Fix spelling error
#rnx
Change 3416419 on 2017/05/01 by Phillip.Kavan
#jira UE-44213 - Nativizing a Blueprint class with a non-nativized Blueprint class subobject dependency will no longer lead to a crash at load time.
Change summary:
- Modified the FFakeImportTableHelper ctor to inject subobject CDOs into the 'SerializeBeforeCreateCDODependencies' array. This in turn ensures that EDL will serialize those subobject CDOs (if necessary) before we create the subobject's nativized owner's CDO at load time.
- Modified FEmitDefaultValueHelper::GenerateCustomDynamicClassInitialization() to emit MiscConvertedSubobject instantiations AFTER we emit the FillUsedAssetsInDynamicClass() call. This is now consistent with the code emitted for other subobjects (all of which assumes that the UsedAssets array has been initialized).
- Modified FFindAssetsToInclude::HandleObjectReference() to add UField owner CDOs in addition to the owner class to the asset dependency list. This ensures that owner CDOs will be emitted alongside the class to both the nativized asset dependency table as well as to the fake import table associated with the UDynamicClass linker for the nativized BP asset.
Change 3416425 on 2017/05/01 by Phillip.Kavan
#jira UE-44219 - Nativizing a Blueprint class with a nativized DOBP class dependency will no longer lead to a compile error at cook/nativization time.
- Modified the FGatherConvertedClassDependencies ctor to properly handle DOBPs in exclusive mode that have been explicitly enabled for nativization. Previously, this code wasn't taking that possibility into account, and as a result could lead to a missing header file in a dependent nativized class body's include set.
- Modified FGatherConvertedClassDependencies::GetFirstNativeOrConvertedClass() to remove the 'bExcludeBPDataOnly' parameter, as it was primarily just being used for a redundant exclusion check when called from the FGatherConvertedClassDependencies ctor. That call site has now been modified to start searching from the super class instead. Additionally, any DOBPs will already fail the preceding WillClassBeConverted() check if they have not been explicitly enabled for nativization in exclusive mode, and will always fail if nativizing in inclusive mode. The extra check was breaking the explicitly-enabled case, so it was removed to allow explicitly-enabled DOBPs to pass.
Notes:
- Allowing for explicitly-enabled DOBPs in exclusive mode may be removed in a future change, but since it is currently supported, the changes noted above will at least ensure that the generated code will compile properly for now.
Change 3416570 on 2017/05/01 by mason.seay
Added UMG test to map. Tweaked force feedback test
Change 3416580 on 2017/05/01 by mason.seay
Resubmitting sub levels
Change 3416597 on 2017/05/01 by Dan.Oconnor
Compilation manager iteration, adds machinery for individual blueprint compilation, adds comments, cleans up duplicated code
Change 3416636 on 2017/05/01 by Phillip.Kavan
#jira UE-44505 - Potential fix for a low-repro crash tied to the Blueprint graph context menu.
Change summary:
- Switched FBlueprintActionInfo::ActionOwner to be a weak object reference.
Change 3416960 on 2017/05/01 by Dan.Oconnor
Use compilation manager when clicking the compile button, PIE'ing, etc
Change 3417207 on 2017/05/01 by Ben.Zeigler
Fix issue with None strings causing default value parsing failures
Add SetPinDefaultValueAtConstruction needed by some other changes
Change 3417519 on 2017/05/01 by Ben.Zeigler
Fix BP compile errors caused by local variables with invalid default values. There's no reason to set autogenerated here because the nodes are transient and invisible in the UI.
There is still a problem here, local variables are not getting their default values validated when type is changed, so you end up with an integer that has the default value of a struct.
Change 3418659 on 2017/05/02 by Ben.Zeigler
#jira UE-44534 Fix it so animation node pins get properly created autogenerated default values that are based on the node struct defaults. This fixes issues when they are reset to other defaults
#jira UE-44532 Fix it so connecting an animation asset pin on a node player resets the pin value to the autogenerated default instead of the cached asset. This was causing old unused assets to get unnecessarily cooked
Fix it so any animation node with an exposed pin that is an object property will reset that object propery when the pin is exposed. This fixes UE-31015 in a generic way
Change the OptionalPinManager to take a Defaults address as well as a current address, to allow setting autogenerated defaults properly
Remove Import/ExportKismetDefaultValueToProperty as they were redundant with PropertyValueFromString and were using the wrong pin setting functions, replaced with PropertyValueFromString_Direct and calling the schema pin set functions
I need to write some backward compatibility code to fix existing nodes, I'll do that in a later checkin
Change 3418700 on 2017/05/02 by Ben.Zeigler
Actually fix None object paths for real this time. I did not test sufficiently before
Change 3418811 on 2017/05/02 by Ben.Zeigler
Fix existing animation blueprint nodes with dead asset references duplicated by pins. This code can be applied independent of the other change to fix specific games
Change 3419165 on 2017/05/02 by Dan.Oconnor
Add misc. functionality from FKismetEditorUtilities::CompileBlueprint
Change 3419202 on 2017/05/02 by Marc.Audy
Merging //UE4/Dev-Main to Dev-Framework (//UE4/Dev-Framework) @ 3417825
#rnx
Change 3419236 on 2017/05/02 by mason.seay
Removed OnPressed event from Widget BP
Change 3419314 on 2017/05/02 by Marc.Audy
Fix bad auto-resolve
#rnx
Change 3419524 on 2017/05/02 by Marc.Audy
PR #3528: Improved Input BP library node display names (Contributed by projectgheist)
#jira UE-44587
#rn Improved Input BP library node display names
Change 3419570 on 2017/05/02 by Zak.Middleton
#ue4 - Fix typo in TFunctionRef comment/example.
Change 3419709 on 2017/05/02 by Dan.Oconnor
Fix missing category metadata on SkeletonGeneratedClass when using compilation manager
Change 3419756 on 2017/05/02 by Dan.Oconnor
Remove unintentional verbosity increase
Change 3420875 on 2017/05/03 by Marc.Audy
Make IsExecPin static
Minor optimization to IsMetaPin
#rnx
Change 3420981 on 2017/05/03 by Marc.Audy
Change tagging temporarily until other changes are done so that we don't have warnings in the meantime
#rnx
Change 3421367 on 2017/05/03 by Marc.Audy
Manually introduce changes from CL# 3398673 in 4.16 that failed to make it to Dev-Framework as a result of the integration submitted as CL# 3401725.
#rnx
Change 3421685 on 2017/05/03 by Ben.Zeigler
#jira UE-23001 Convert literal Asset ID/Class ID pins to store path as string instead of as hard object reference. Old pins are fixed on load, after resaving the hard references will go away
Refactor the way that FStringAssetReference and FAssetPtr are serialized, it now does the various fixups in FStringAssetReference::SerializePath, which is called from archivers
Change it so the asset registry reads in a list of all scanned redirectors and adds them to GRedirectCollector, this means that saving a string asset reference will automatically fix it up to point to the redirector destination
Change the default behavior of FAssetPtr serialize on ArchiveUObject to match what most of it's children want, and remove several special case hacks. It now serializes as asset reference when saving/loading, and as object for other cases
Deprecate StringAssetReferenceLoaded/StringAssetReferenceSaving delegates, replace with PreSavePath and PostLoadPath on FStringAssetReference
Make AssetLongPathname private on FStringAssetReference, it was deprecated in 4.9
Change 3421728 on 2017/05/03 by Phillip.Kavan
Mirror CL 3408285 from //UE4/Release-4.16.
#jira UE-44124
#rnx
Change 3422370 on 2017/05/03 by Dan.Oconnor
Mirror 3422359
Implement UBlueprintGeneratedClass::NeedsLoadForEditorGame to match UBlueprint, also tag a class's CDO as NeedsLoadForEditorGame.
This prevents us from failing to load a UBlueprint's GeneratedClass when running the editor with -server.
#jira UE-44659
Change 3423192 on 2017/05/04 by Ben.Zeigler
CIS Fix
Change 3423305 on 2017/05/04 by Ben.Zeigler
Fix "Missing opening parenthesis" warnings for Vector and Rotator the same way they were fixed for Transform
Change 3423358 on 2017/05/04 by Marc.Audy
Merging //UE4/Dev-Main to Dev-Framework (//UE4/Dev-Framework) @ 3422809
#rnx
Change 3423766 on 2017/05/04 by Ben.Zeigler
#jira UE-44680 Delete some corrupted redirectors that are no longer in use
Change 3423804 on 2017/05/04 by Dan.Oconnor
Honor SaveIntermediateCompilerResults when using compilation manager
Change 3424010 on 2017/05/04 by Marc.Audy
Validate that switch string cases are unique
Change 3424011 on 2017/05/04 by Marc.Audy
Re-fix switch node default pin not appearing as an exec output
Remove unused boolean
Change 3424071 on 2017/05/04 by Ben.Zeigler
Delete FixupRedirects commandlet, replace with -FixupRedirects/FixupRedirectors option on ResavePackages. This new method is much faster than the old commandlet as it uses the asset registry vs loading all packages, fixing up all redirectors in Fortnite only took about an hour vs 12+ hours the old way
Removed some hacky bits in Core that only existed to support FixupRedirects
Change it so the AssetRegistry listens to DirectoryWatcher callbacks in commandlets now that commandlets use the asset registry properly. This won't do anything unless you tick directory watcher the way that ResavePackages does
Change 3424313 on 2017/05/04 by Dan.Oconnor
Address missing property flags on SkeletonGeneratedClass when using compilation manager
#jira UE-44705
Change 3424325 on 2017/05/04 by Phillip.Kavan
#jira UE-44222 - Move nativized UDS implementation details into its own .cpp file in order to avoid circular dependencies.
Change summary:
- Modified IKismetCompilerInterface::GenerateCppCodeForStruct() to include an output parameter for CPP source and modified FKismet2CompilerModule to match the updated API.
- Modified IBlueprintCompilerCppBackend::GenerateCodeFromStruct() to include an output parameter for CPP source and modified FBlueprintCompilerCppBackendBase to match the updated API.
- Modified FBlueprintNativeCodeGenUtils::GenerateCppCode() to adjust the call to GenerateCppCodeForStruct() to include CPP source output.
- Modified FGatherConvertedClassDependencies::DependenciesForHeader() to switch UDS property dependencies to be forward declarations rather than includes (for default value init code).
- Modified FEmitDefaultValueHelper::GenerateGetDefaultValue() to emit implementation details to the 'Body' container, and adjust the header content to be a declaration only.
- Modified FIncludeHeaderHelper::EmitInner() to exclude a potentially-redundant line for the module's .h file, for the case when the caller has included the base filename in the 'AlreadyIncluded' set.
- Modified FEmitterLocalContext::FindGloballyMappedObject() to limit the 'TryUsedAssetsList' path to UClass conversions only (since that requires a UDynamicClass target to work).
- Modified FGatherConvertedClassDependencies::DependenciesForHeader() to only include BPGC fields if they are also being converted. Eliminates an issue with missing header files in generated code.
Change 3424359 on 2017/05/04 by Ben.Zeigler
Fix issue where StreamableManager would break when requesting an async load that failed the first time. Because our game supports downloading assets during gameplay it's not safe to assume it will never load again.
Port of CL #3424159
Change 3424367 on 2017/05/04 by Ben.Zeigler
Fix some asset manager warnings to not go off in invalid cases
Change 3425270 on 2017/05/05 by Marc.Audy
Pack booleans/enums in UEdGraphNode and FOptionalPinFromProperty
#rnx
Change 3425696 on 2017/05/05 by Ben.Zeigler
#jira UE-44672 Fix it so select node option pins get populated with default values properly
#jira UE-43927 Fix it so select node opion pin type is correctly maintained accross node recreation, as opposed to deriving from the attached pins
#jira UE-44675 Fix it to correctly refresh select node when switching from bool to integer index
Change 3425833 on 2017/05/05 by Ben.Zeigler
#jira UE-31749 Fix it so Undo works properly when modifying a local variable
#jira UE-44736 Fix it so changing the type of a local variable correctly resets the default value
Change 3425890 on 2017/05/05 by Marc.Audy
Fix Copy/Paste of child actor components losing the template
#jira UE-44566
Change 3425947 on 2017/05/05 by Ben.Zeigler
This was meant to be part of last checkin
Change 3425959 on 2017/05/05 by Ben.Zeigler
#jira UE-44692 Fix it so only the sequentially last node can be removed from a Switch On Int, and for Switch On Name stop it from removing an exec pin if it's the only non-default one
Change 3425979 on 2017/05/05 by Dan.Oconnor
PVS fix
Change 3425985 on 2017/05/05 by Phillip.Kavan
Fix an uninitialized variable.
#rnx
Change 3426043 on 2017/05/05 by Ben.Zeigler
#jira UE-35583 Correctly refresh array node UI when connecting pins that change it away from wildcard
Change 3426174 on 2017/05/05 by Zak.Middleton
#ue4 - Avoid call to virtual getSimulationFilterData() to only use it when needed in PreFilter if we actually have items in the IgnoreComponents list (which is rare). The sim filter data 'word2' stores the component ID.
Change 3426621 on 2017/05/05 by Phillip.Kavan
#jira UE-44708 - Fix an issue that re-introduced component data loss in a non-nativized child Blueprint class with a nativized parent Blueprint class.
Change summary:
- Removed an unnecessary additional check I had for the presence of "-NativizeAssets" switch on the command line in UBlueprint::BeginCacheForCookedPlatformData(). This check was failing because the usage was recently changed to include an optional value. It was not needed anyway so I just removed it.
#rnx
Change 3426906 on 2017/05/05 by Ben.Zeigler
#jira UE-11189 Fix function/macro input default values to show as a pin customization instead of as a broken text box that doesn't work correctly for most types. This fixes enums and provide validation for other types
Types that don't have a customization (most structs) will now show any more, they did not work before either
#jira UE-21754 Hide function default values if pass by reference is set
Fix it so changing input parameter will also reset default value, to avoid having the wrong type value set and to work the same as local variables
Change 3426941 on 2017/05/05 by Dan.Oconnor
Fix determinstic cooking of LoadAssetClass nodes in macros
Change 3427021 on 2017/05/05 by Dan.Oconnor
Build fix, make initialization order in source match artifact
#rnx
Change 3427135 on 2017/05/05 by Phillip.Kavan
#jira UE-44702 - Restore code-based interface classes to Blueprint editor UI.
Change summary:
- Partially backed out CL# 3348513 to return to previous behavior for 4.16. The UI is no longer filtering on the __is_abstract() type trait for interface classes.
- Modified FNativeClassHeaderGenerator::ExportClassFromSourceFileInner() to emit the _getUObject() declaration for native interface types as a default implementation that returns NULL rather than as a pure virtual declaration.
#rnx
Change 3427144 on 2017/05/06 by Marc.Audy
Fix init order
#rnx
Change 3427146 on 2017/05/06 by Marc.Audy
remove stray semicolon
#rnx
Change 3427242 on 2017/05/06 by Phillip.Kavan
#jira UE-44744 - Fix a regression in which a UMG Widget Blueprint property not explicitly marked as a variable would cause Blueprint nativization to fail at package time.
Change summary:
- Modified FWidgetBlueprintCompiler::CreateClassVariablesFromBlueprint() to only add 'Category' metadata when we set the 'CPF_BlueprintVisible' flag on the UProperty, which in is now tied to whether or not the property has been explcitly marked as a variable. This avoids a UHT warning when compiling the nativized codegen that would cause packaging to fail.
#rnx
Change 3427720 on 2017/05/08 by Dan.Oconnor
Backing out 3419202
#rnx
Change 3427725 on 2017/05/08 by Dan.Oconnor
SA fix
#rnx
Change 3427734 on 2017/05/08 by Dan.Oconnor
More exhaustive GEditor null checks, to appease SA
#rnx
Change 3427882 on 2017/05/08 by Marc.Audy
Properly order all booleans in intialization
#rnx
Change 3428049 on 2017/05/08 by Marc.Audy
Merging //UE4/Dev-Main to Dev-Framework (//UE4/Dev-Framework) @ 3427804
#rnx
Change 3428523 on 2017/05/08 by Ben.Zeigler
#jira UE-44781 Refresh function input UI when blueprint graph refreshes, needed as pins may have gone away
Change 3428563 on 2017/05/08 by Ben.Zeigler
#jira UE-44783 If setting a hard reference pin type from a string, load the referenced object.
Change 3428595 on 2017/05/08 by Dan.Oconnor
Avoid node reconstruction when we're compiling a blueprint with no linker (e.g., a duplicated blueprint)
#jira UE-44777
Change 3428599 on 2017/05/08 by Ben.Zeigler
#jira UE-44789 Fix string asset renamer to not mark IsPersistent becuase that crashes in lightmap code, change it so the path fixup doesn't require the persistent flag
Change 3428609 on 2017/05/08 by Dan.Oconnor
Improved fix for UE-44777
#jira UE-44777
#rnx
Change 3429176 on 2017/05/08 by Phillip.Kavan
#jira UE-44755 - Fix nativization build errors when packaging a game project that is not IWYU-compliant for a build target that disables PCH files.
- Mirrored from //UE4/Release-4.16 (CL# 3429030).
#rnx
Change 3429198 on 2017/05/08 by Phillip.Kavan
CIS fix.
#rnx
Change 3429583 on 2017/05/08 by Ben.Zeigler
Fix SGraphPinClass to work properly after my changes to allow unloaded assets. For Class pins we need to store separate Runtime and Editor asset data objects, as one has _C and refers to the class, and the other doesn't and refers to the blueprint. The content browser wants the editor path, the pin defaults want the runtime path.
Change default value widgets to look more like properties widgets by forcing them to act as highlighted and disabling black background
Change 3429640 on 2017/05/08 by Marc.Audy
Fix issues with select nodes in macros connected to wildcard pins.
#jira UE-44799
#rnx
Change 3429890 on 2017/05/08 by Ben.Zeigler
Fix function/macro defaults to properly propagate when changed using the new edit UI
Refactor some code out of the details customization into the k2 schema
Disable defaults UI for object/class/interface hard references as it is disabled in KismetCompiler
Change 3429947 on 2017/05/08 by Michael.Noland
Core: Backing out CL# 3394352 (marking FDateTime and FTimespan nonexport member Tick with UPROPERTY()), which will re-break UE-39921 but fix UE-44418
There appears to be a more serious underlying issue with how the CDO is instanced which needs to be addressed
#jira UE-44418
#reimplementing 3411681 from Release 4.16
Change 3429987 on 2017/05/08 by Ben.Zeigler
#jira UE-44798 Do a better job of validating object paths saved as default values, due to an old bug with local variables some object paths are saved as struct exportext
At load time clear invalid default value for local variables
Add IsValidObjectPath to FPackageName that validates the passed in path would be valid to load with LoadObject
Change 3430392 on 2017/05/09 by Marc.Audy
Fix SA CIS error
#rnx
Change 3430747 on 2017/05/09 by Ben.Zeigler
#jira UE-44836 Don't reconstruct node during callback for param value changing, this can happen during a reconstruction and recursive reconstruction is unsafe
Don't call ModifyUserDefinedPinDefaultValue unless the default value has actually changed
Change 3431027 on 2017/05/09 by Marc.Audy
Fix BPRW mark up causing Ocean warnings
#rnx
Change 3431353 on 2017/05/09 by Marc.Audy
Fix UHT error due to exposing FJsonObjectWrapper to blueprints
#rnx
[CL 3431398 by Marc Audy in Main branch]
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3228496 on 2016/12/09 by Ben.Cosh
This change adds extra information to component template arrays so that the component class can be determined in builds that strip out objects of certain class types such as the editor dedicated server build.
#Jira UE-38842 - "LogBlueprint:Error: [Compiler BP_Skybox_World_RandomTrees_01] Error Can't connect pins ReturnValue and Target" after entering a lobby in a synced server
#Proj KismetCompiler, BlueprintGraph, UnrealEd, Core, Engine, Kismet, BlueprintCompilerCppBackend
Change 3232435 on 2016/12/13 by Ben.Cosh
Fix for a bug introduced in CL 3228496 that caused component templates to fail to be identified by name and resulted in blueprint compilation issues for add component nodes.
#Jira UE-39623 - Unknown template referenced by Add Component Node
#Proj BlueprintGraph, Engine
Change 3234581 on 2016/12/14 by Mike.Beach
Backing out fix for UE-38842 (CL 3228496/3232435/3232564) - mapping UBlueprintGeneratedClass's ComponentTemplates array to a new format was causing issues with deferred dependency loading during serialization (trying to extract type information from a placeholder object). We're opting for a smaller/simpler solution to UE-38842, which will be to store the component information on the node itself (not with the templates).
#jira UE-39707
Change 3236615 on 2016/12/15 by Maciej.Mroz
Nativization: Fixed getter fuctions in FUnconvertedWrapper, the returned ref won;t be const.
Change 3236967 on 2016/12/15 by Dan.Oconnor
Test data showing an error for jira issue UE-39808
Change 3237021 on 2016/12/15 by Dan.Oconnor
UE31622 test data
Change 3237046 on 2016/12/15 by Dan.Oconnor
UE-14123 test data
Change 3239289 on 2016/12/17 by Phillip.Kavan
[UE-38999] Dump component tree node hierarchy to the output log on error state during widget generation.
change summary:
- added FOnTableViewBadState delegate parameter to SSCSEditorDragDropTree
- added SSCSEditor::DumpTree() as the FOnTableViewBadState delegate implementatioon for the STableView widget (to provide us with more info on future occurrences)
#jira UE-38999
Change 3239448 on 2016/12/19 by Maciej.Mroz
#jira UE-39794
New way of collecting dependencies assets. Only directly used assets are listed. It will be used in projects with EDL enabled, once the "EDL boot time" is enabled.
Nativized projects with EDL disabled use the new mechanism as well. They use new __StaticDependenciesAssets functions generator. __StaticDependenciesAssets calls recursively __StaticDependenciesAssets of all Blueprints, that the current BP depends on. It reduces the size of __StaticDependenciesAssets.
Notice, that at the moment, this change should no affect any projects with EDL enabled (because the EDL boot time doesn't work yet).
Change 3239778 on 2016/12/19 by Phillip.Kavan
[UE-39854] Fix nativized assets build error when there are no native code dependencies.
change summary:
- modified FDependenciesGlobalMapHelper::EmitBodyCode() to emit a NULL entry when there are no other entries to emit, in order to avoid a zero-length array initialization error at compile time.
#jira UE-39854
Change 3239965 on 2016/12/19 by Phillip.Kavan
[UE-39733] Fix incorrect graph pin value display names for user-defined enum types.
change summary:
- switched UEnum::GetDisplayNameText() to be a virtual API
- added a UUserDefinedEnum::GetDisplayNameText() override to call FEnumEditorUtils::GetEnumeratorDisplayName()
#jira UE-39733
Change 3240422 on 2016/12/19 by Dan.Oconnor
Remove useless counter. ensureMsgf only fires once
Change 3242313 on 2016/12/21 by Phillip.Kavan
[UE-35418] The Actor details view will now refresh property mappings for the current Actor instance selection after a bytecode-only recompile of its Blueprint class as a dependency during reinstancing.
change summary:
- Modified FBlueprintCompileReinstancer::ReinstanceObjects() to invoke SelectActor() on the current editor selection after a bytecode-only recompile of its class as a dependent BP (i.e. when reinstancing/finalization is not actually incurred). This is meant to be consistent with how the refresh for the current Actor selection is handled by the reinstancer in the other cases.
#jira UE-35418
Change 3242409 on 2016/12/21 by Dan.Oconnor
PR #2995: Arbitrary base logarithm blueprint node (Contributed by Valkrysa)
#jira UE-39169
Change 3243207 on 2016/12/22 by Phillip.Kavan
[UE-39816] Renaming interface input/output parameters will no longer cause broken pin links at interface function call sites in Blueprints that are currently loaded.
change summary:
- modified FBasePinChangeHelper::Broadcast() to consider pin changes sourced from an interface Blueprint
- also revised non-interface function call site check code a bit to try and avoid doing some unnecessary work when possible, since this code runs through every call site node
#jira UE-39816
Change 3243210 on 2016/12/22 by Phillip.Kavan
[UE-39944] Extend the GetClassDefaults node to include output pin exceptions for TSet/TMap properties (i.e. mirror safeguards already in place for TArray).
change summary:
- deprecated 'bExcludeObjectArrays' and replaced with 'bExcludeObjectContainers' (not using a redirect because I need the old property serialized on load for backwards-compatibility)
- modified FClassDefaultsOptionalPinManager's ctor to consider both flags
- modified FClassDefaultsOptionalPinManager::CanTreatPropertyAsOptional() to also test for TSet/TMap types, and exclude them if they contain a non-class UObject property as the inner type (same as we do for TArray)
- modified UK2Node_GetClassDefaults::ValidateNodeDuringCompilation() to also test for TSet/TMap types, and emit a warning for existing pin connections that would have otherwise failed for newly-placed nodes (same as TArray)
- modified UK2Node_GetClassDefaults::ExpandNode() to generate the necessary script needed to create a copy of TSet/TMap property value outputs (same as we do for TArray types)
#jira UE-39944
Change 3243373 on 2016/12/23 by Maciej.Mroz
#jira UE-39794
-Nativized build with EDL enabled use new dependency-gathering system. It shrinks size of the .exe file. This code will change once the boot time EDL is enabled.
-In nativized code, ZCOnstructors are not called. They are replaced by ::StaticClass(). Static class doesn't call noting recursively. We still need to fix interfaces (they have no StaticClass).
- Workaround for UE-40026
- Various minior improvements.
Change 3244038 on 2016/12/28 by Phillip.Kavan
[UE-34488] Child Blueprint assets are now marked as dirty if its parent Blueprint incurs a strucutural change.
change summary:
- modified FBlueprintEditorUtils::MarkBlueprintAsStructurallyModified() to call MarkPackageDirty() after a skeleton-only compile pass on a child Blueprint.
notes:
- this only fixes the issue for child Blueprints that are loaded when the change to the parent Blueprint occurs. unloaded child Blueprints would still need a redirector to fix this up on load.
#jira UE-34488
Change 3244087 on 2016/12/28 by Phillip.Kavan
CIS warning fix (C6236).
Change 3244388 on 2016/12/30 by Phillip.Kavan
[UE-39816] Fix broken pin links caused by renaming interface function input/output parameters prior to compiling the interface, but after renaming the function itself.
change summary:
- modified FBlueprintEditorUtils::FindFunctionInImplementedInterfaces() to prefer the skeleton class when searching, as that is always up-to-date.
- modified FBlueprintEditorUtils::RenameGraph() to update *all* function call site nodes, rather than just those within the current Blueprint class scope.
#jira UE-39816
Change 3245322 on 2017/01/03 by Maciej.Mroz
#jira UE-40125
Fixed a crash when implementing a native interface in a BP
Change 3245667 on 2017/01/03 by Mike.Beach
Mirroring CL 3245664 - Making it so level script bound nodes are fixed up on load (in case the level instances were saved out without the bindings).
#jira UE-39950
Change 3247675 on 2017/01/05 by Maciej.Mroz
BP is not DataOnly, when it overrides an inherited component
related to UE-40131
Change 3247985 on 2017/01/05 by Maciej.Mroz
NativizationSummary object is always present.
#jira UE-40035
Change 3249423 on 2017/01/06 by Mike.Beach
Mirroring CL 3248792 from Orion.
Fix to keep placeholder classes from being needlessly created (when the object they represent already exists) - instead, attempt to lookup and find the existing import objects (which used to be set, but could be cleared during async loading by FLinkerManager::DissociateImportsAndForcedExports()).
#jira OR-34038
Change 3249568 on 2017/01/06 by Mike.Beach
Updating the UBlueprintThumbnailRenderer API so it can be sub-classed by plugin/projects.
PR #2899: Expose UBlueprintThumbnailRenderer in the API (Contributed by e-agaubatz)
#jira UE-38004
Change 3251903 on 2017/01/10 by Phillip.Kavan
[UE-31640] Function inputs are now exposed as variable "Get" nodes via the right-click context menu in a Blueprint function graph context.
Note: Changes are based on shelved CL# 2452724, original proof-of-concept code (credit: Michael.Noland).
#jira UE-31640
#fyi Michael.Noland
Change 3252119 on 2017/01/10 by Phillip.Kavan
CIS fix (shadowed variable).
Change 3252744 on 2017/01/10 by Dan.Oconnor
Add GMinimalCompileOnLoad path for postponing compile on load until all data has been loaded - long term this will be used to improve bp compiler infrastructure (performance, correctness, succinctness)
Change 3252968 on 2017/01/10 by Phillip.Kavan
[UE-36798] Fix for an infinite loop case in the math expression parser.
#jira UE-36798
Change 3253153 on 2017/01/10 by Dan.Oconnor
Fixed construction scripts not being loaded before instancing occurs when using new lighter compile path
Change 3253171 on 2017/01/10 by Mike.Beach
Mirrored CL 3253147.
Properly fills out FPropertyChangedEvent's MemberProperty field, for the property editor's NotifyHook. As its comment implies, "MemberProperty" is meant to represent the outermost property (in scenarios, like with nested struct properties). It was not working this way, and was instead set to the same nested property.
Change 3253220 on 2017/01/10 by Dan.Oconnor
These pins should infer together
#jira UE-40427
Change 3253223 on 2017/01/10 by Phillip.Kavan
[UE-35050] Fix a crash that occurs on an attempt to rename the category of an implemented interface function inherited from a native parent class in the My Blueprint panel.
change summary:
- modified FBlueprintEditorUtils::FindFunctionInImplementedInterfaces() to accept an additional input parameter so that callers can opt-in to searching all inherited interface classes
- modified SMyBlueprint::CanRequestRenameOnActionNode() to prevent rename on implemented interface functions inherited from a native parent class
#jira UE-35050
Change 3253259 on 2017/01/10 by Dan.Oconnor
Quick cleanup, this stuff is in progress
Change 3253983 on 2017/01/11 by Phillip.Kavan
[UE-35629] Disable external curve asset creation when editing a local variable's default value in a Blueprint graph.
change summary:
- modified FCurveStructCustomization::CustomizeChildren() to set the "create" button visibility to "collapsed" when the Owner is NULL (as the default asset path is inferred from the Owner's package).
#jira UE-35629
Change 3254024 on 2017/01/11 by Phillip.Kavan
[UE-40131] Non-native child BPs can now properly override a nativized parent BP's components in a cooked build with exclusive Blueprint class nativiation.
change summary:
- added UBlueprintGeneratedClass::CheckAndApplyComponentTemplateOverrides()
- switched FComponentKey::OwnerClass type from UBlueprintGeneratedClass to UClass to allow the reference to be loaded when it's a nativized BP class.
- modified AActor::PostLoadSubobjects() to apply ICH template overrides to inherited component subobjects on load (only in a cooked build)
- modified AActor::PostSpawnInitialize() to also apply ICH template overrides to inherited component subobjects on new Actor spawns (only in a cooked build)
- modified FBlueprintEditorUtils::IsDataOnlyBlueprint() to additionally reject BPs that have a non-empty ICH (from Maciej)
- added UBlueprint::bHasNativizedParent to cache this as an indicator for cooked builds to allow Actor instances to avoid incurring additional overhead for this at load time in the general case
#jira UE-40131
Change 3254176 on 2017/01/11 by Mike.Beach
Mirroring CL 3245838 to unblock the Odin build. Downgrading new error to warning until we can address it in content (and fully understand why it is triggering).
#jira UE-40470
Change 3254391 on 2017/01/11 by Phillip.Kavan
[UE-40131] CIS fix (non-unity).
Change 3254442 on 2017/01/11 by Mike.Beach
Mirroring CL 3245069 (from RobM), which is described as a "temp fix".
#jira UE-40399
Change 3254599 on 2017/01/11 by Mike.Beach
Updating some of our GetRedirectPinNames() functions - making local copy of an array element instead of a reference. We're adding to the array right after, and the ref can become invalid (if the array is grown and reallocated). Came to us via UDN.
Change 3254624 on 2017/01/11 by Mike.Beach
Backing out CL 3247675, as it removed the "data-only" status from certain Blueprints that, IMO, are still considered "data-only". This would have reprecussions to editor (compile-on) load times, and affect how these Blueprints are presented to the user.
#fyi Maciej.Mroz, Phillip.Kavan
Change 3254671 on 2017/01/11 by Mike.Beach
Resolving CIS warning - USE_EVENT_DRIVEN_ASYNC_LOAD was replaced with GEventDrivenLoaderEnabled.
[CL 3255791 by Mike Beach in Main branch]
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3209340 on 2016/11/23 by Ben.Marsh
Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h.
Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms.
* Every header now includes everything it needs to compile.
* There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first.
* There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h.
* Every .cpp file includes its matching .h file first.
* This helps validate that each header is including everything it needs to compile.
* No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more.
* You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there.
* There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible.
* No engine code explicitly includes a precompiled header any more.
* We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies.
* PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files.
Tool used to generate this transform is at Engine\Source\Programs\IncludeTool.
[CL 3209342 by Ben Marsh in Main branch]
#lockdown Nick.Penwarden
==========================
MAJOR FEATURES + CHANGES
==========================
Change 2937390 on 2016/04/07 by Cody.Albert
#jira UE-29211
Fixed slider to properly bubble unhandled OnKeyDown events
Change 2939672 on 2016/04/11 by Richard.TalbotWatkin
Made a change to how file check out notifications work. Now the dirty package state is processed at the end of every tick, meaning that packages which are dirtied and then cleaned again are not processed. This fixes an issue where a number of child blueprints were flagged as needing checkout when a parent blueprint was compiled. This also allows multiple packages which are dirtied at the same time to be treated as one transaction.
#jira UE-29193 - "Files need check-out" prompt spams Blueprint users
Change 2939686 on 2016/04/11 by Richard.TalbotWatkin
A number of further improvements to mesh vertex color painting:
* Lower LODs are now automatically fixed up for instances which were created in a previous bugged version of the engine.
* Since lower LODs cannot currently have their vertex colors edited, their vertex colors are always derived from LOD0.
* Fixed a bug when building lower LODs so that vertices in neighboring octree nodes are considered when looking for the nearest vertex from LOD0 which corresponds.
* Fixed issue where static meshes with imported LODs would not have the lower LODs' override colors set when "Copy instance vertex colors to source mesh" was used (static meshes with generated LODs were always getting correct override colors).
#jira UE-28563 - Incorrectly displayed LOD VertexColor until paint mode is selected
Change 2939906 on 2016/04/11 by Nick.Darnell
Automation - Adding several enhancements to the automation framework and improving the UI.
* Tests in the UI now have a link to the source and line where they orginate.
* There's now a general purpose latent lambda command you can use to run arbitrary code latently.
* Added Inlined AddCommand for regular and networked commands to the base automation class, to avoid the use of the macro, which prevents breakpoints from working in lambda code.
* Front end now has better column displays offering more room to the test name
* Changed several events to the automation controller to multicast delegates so that many could hook them.
* The UI now refreshes the selection after tests finish so that the output log updates.
Change 2939908 on 2016/04/11 by Nick.Darnell
Automation - The editor import/export tests are now a complex test and actually sperate out all the tests that can be run, some trickiness was required on the filenames so that they didn't expand into more child tests in the UI. (replacing .'s with _'s)
Change 2940028 on 2016/04/11 by Nick.Darnell
Automation - Removing the search box from the toolbar. It's now inlined above the test tree. Tweaking the padding to make it look more other windows and make everything not look so squished. Recursive expansion now works on tests.
Change 2940066 on 2016/04/11 by Nick.Darnell
Automation - Moving the filter group dropdown out of the toolbar and onto the line with the search box above the treeview - additional tweaks to it.
Change 2940092 on 2016/04/11 by Jamie.Dale
PR #2248: Datatable select next row (Contributed by FineRedMist)
Change 2940093 on 2016/04/11 by Jamie.Dale
PR #2248: Datatable select next row (Contributed by FineRedMist)
Change 2940157 on 2016/04/11 by Jamie.Dale
Fixing FTextTest due to some changes made to how currency is formatted
Change 2940694 on 2016/04/12 by Richard.TalbotWatkin
Fixed issue where vertex override colors were not being propagated correctly for generated lower LODs.
#jira UE-29360 - Override Colors not propagated correctly to generated lower LODs
Change 2942379 on 2016/04/13 by Richard.TalbotWatkin
Fixed issue where entering PIE while selecting an actor in Mesh Paint mode could lead to a MeshPaintStaticMeshAdapter holding onto an invalid pointer to an old mesh component, and causing a crash upon leaving the mode. This can happen because, when loading a new streaming level, the proxy actor can be selected when starting PIE, which will subsequently be added to the tool's internal lists. This needs to be added as a GC reference so that it can be NULLed when forcibly destroyed.
#jira UE-29345 - Crash occurs exiting the editor after enabling mesh paint mode and PIEing
Change 2942947 on 2016/04/13 by Richard.TalbotWatkin
Fixed crash when pasting a material function call node from one project to another in which it is not defined.
#jira UE-27087 - Crash when pasting MaterialFunctionCall expressions into the material editor between projects
Change 2943452 on 2016/04/14 by Richard.TalbotWatkin
Updated F4 debug key binding to match what's in ShowFlags.cpp
PR #2197 (contributed by mfortin-bhvr)
Change 2943824 on 2016/04/14 by Alexis.Matte
#jira UE-29090
Make sure we cannot open the color picker when a property is edit const
Change 2943841 on 2016/04/14 by Alexis.Matte
#jira UE-28924
tooltip was add for every hierarchy import option
Change 2943927 on 2016/04/14 by Alexis.Matte
#jira UE-29423
Add Obj support for scene importer
Github PR #2272
Change 2943967 on 2016/04/14 by Richard.TalbotWatkin
Added relevant fields from FBodyInstance to the FoliageType customizations.
#jira UE-20138 - FoliageType has a FBodyInstance but only shows Collision Presets and not other FBodyInstance properties
Change 2948397 on 2016/04/19 by Andrew.Rodham
Moved FSlateIcon definition to SlateCore
It was previously declared as SLATE_API, despite its header residing inside SlateCore. Reviewed by Jamie Dale.
Change 2948805 on 2016/04/19 by Andrew.Rodham
Editor: Deprecated FName UEdGraphNode::GetPaletteIcon(FLinearColor&); in favor of FSlateIcon UEdGraphNode::GetIconAndTint(FLinearColor&); to allow for icons in external style sets to be used.
- Previously, all icons were assumed to reside within FEditorStyle, which is not the case and would create broken icons in the graph editor. All relevant code has been updated to use FSlateIcon structures instead of a simple name.
- This change required a significant overhaul to FClassIconFinder to support FSlateIcons. To keep the API clean, FSlateIconFinder now deals with FSlateIcon class icon finding operations, and FClassIconFinder for the most part just adds actor specific logic.
#jira UE-26502
Change 2950658 on 2016/04/20 by Alexis.Matte
#jira UE-24333
Skinxx workflow, we now output an error if there is mix of material with skinxx and some with no skinxx suffix
Change 2950663 on 2016/04/20 by Alexis.Matte
#jira UE-29582
When exporting to fbx we have to export each material instance as one fbx material
Change 2951240 on 2016/04/21 by Alexis.Matte
#jira UE-28473
Make sure light are render properly after importing a fbx scene
Change 2951421 on 2016/04/21 by Alexis.Matte
#jira UE-29773
fbx skeletalmesh import now support mesh hierarchy
Change 2955873 on 2016/04/26 by Richard.TalbotWatkin
PR #2225: Fix working package directory from the launch profiles (Contributed by projectgheist)
Change 2955965 on 2016/04/26 by Nick.Darnell
Merging //UE4/Dev-Main to Dev-Editor (//UE4/Dev-Editor)
Change 2956717 on 2016/04/26 by Andrew.Rodham
Editor: World Outliner now correctly calls ProcessEditDelete on editor modes that have asked to process delete operations
#jira UE-26968
Change 2956822 on 2016/04/26 by Andrew.Rodham
Editor: Fixed actors not being removed from the scene outliner when they are added and removed on the same frame
#jira UE-7777
Change 2956931 on 2016/04/26 by Nick.Darnell
New Module - UATHelper - Moving the UAT launching code from the MainFrame module into a reusable module other modules can trigger.
Change 2956932 on 2016/04/26 by Nick.Darnell
Plugins - Now allowing you to package a plugin from the plugin browsing view. Still work in progress.
Change 2957164 on 2016/04/26 by Nick.Darnell
Hot Reload - Fixing hot reload, it no longer creates a temporary copy of the module manager. Making the copy constructor private on the module manager to prevent this in the future.
Change 2957165 on 2016/04/26 by Nick.Darnell
Fixing the Editor Mode plugin sample, it no longer provides a bad starting example for where to create your widgets.
#jira UE-28456
Change 2957510 on 2016/04/27 by Nick.Darnell
PR #2198: Git Plugin implement the Sync operation to update local files using the git pull --rebase command (Contributed by SRombauts)
#jira UE-28763
Change 2957511 on 2016/04/27 by Andrew.Rodham
Editor: Make favorites button on details panel non-focusable
- This was preventing users being able to tab between value fields on the details panel
Change 2957610 on 2016/04/27 by Nick.Darnell
PR #1836: Git plugin: make initial commit when initializing new project (Contributed by SRombauts)
#jira UE-24190
Change 2957667 on 2016/04/27 by Jamie.Dale
Fixed crash that could happen in FTextLayout::GetLineViewIndexForTextLocation if passed a bad location
#jira OR-18634
Change 2958035 on 2016/04/27 by Nick.Darnell
Fixing the DesignerRebuild flag detection so that we can just refresh the slate widget without recreating the preview UObject, which causes the destruction of the details panel, and the slate widget recreation was the only part that was required.
Change 2958272 on 2016/04/27 by Jamie.Dale
Added FAssetData::GetTagValue to handle getting asset tag values in a type-correct way
This allows type-conversion using LexicalConversion, and also has specializations for FString, FText, and FName.
#jira UE-12096
Change 2958348 on 2016/04/27 by Jamie.Dale
PR #2282: Slate font shutdown order fix (Contributed by FineRedMist)
Change 2958352 on 2016/04/27 by Jamie.Dale
Fixed the subtitle manager updating the wrong list of subtitles
#jira UE-29511
Change 2958390 on 2016/04/27 by Jamie.Dale
Removed some old placement-new style array insertions
Change 2959360 on 2016/04/28 by Richard.TalbotWatkin
Fixed potential crash when mesh painting actors whose geometry adapters are no longer registered.
#jira UE-29615 - [CrashReport] UE4Editor_MeshPaint!FEdModeMeshPaint::DoPaint() [meshpaintedmode.cpp:1127]
Change 2959724 on 2016/04/28 by Cody.Albert
Merging hardware survey gating logic from 4.10
#jira UE-28666
Change 2959807 on 2016/04/28 by Cody.Albert
Removed deprecated function call
#jira UE-28666
Change 2959894 on 2016/04/28 by Cody.Albert
Fix for scroll offset being clamped by content size, not scroll max
#jira UE-20676
Change 2960048 on 2016/04/28 by Jamie.Dale
Added FAssetData::GetTagValueRef to go along with FAssetData::GetTagValue
#jira UE-12096
Change 2960782 on 2016/04/29 by Jamie.Dale
Updating code to use the new FText aware asset registry tag functions
#jira UE-12096
Change 2960885 on 2016/04/29 by Jamie.Dale
Updating code to use the new FText aware asset registry tag functions
#jira UE-12096
Change 2961170 on 2016/04/29 by Jamie.Dale
Updating code to use the new FText aware asset registry tag functions
#jira UE-12096
Change 2961171 on 2016/04/29 by Jamie.Dale
Updating code to use the new FText aware asset registry tag functions
#jira UE-12096
Change 2961173 on 2016/04/29 by Jamie.Dale
Removed some inline duplication on the specialized template functions
#jira UE-12096
Change 2963124 on 2016/05/02 by Jamie.Dale
FExternalDragOperation can now contain both text and file data at the same time
This better mirrors what the OS level drag-and-drop operations are capable of, and some applications will actually give you both bits of data at the same time.
#jira UE-26585
Change 2963175 on 2016/05/02 by Jamie.Dale
Updated some font editor tooltips to be more descriptive
#jira UE-17429
Change 2963290 on 2016/05/02 by Jamie.Dale
The Localise UAT command can now be run with a null localisation provider
Change 2963305 on 2016/05/02 by Jamie.Dale
Fixed minor typo
Change 2963402 on 2016/05/02 by Jamie.Dale
Cleaned up all the current localization key conflicts and warnings from gathering Engine code
#jira UE-25833
Change 2963415 on 2016/05/02 by Jamie.Dale
Rephrased a message that could generate a CIS warning
#jira UE-25833
Change 2964184 on 2016/05/03 by Jamie.Dale
Fixed duplicate "Font" entry in asset picker menu
This was caused by PropertyCustomizationHelpers::GetNewAssetFactoriesForClasses using CanCreateNew rather than ShouldShowInNewMenu, as UFont has two factories, but one is supposed to be hidden from the UI.
We also now make sure the factories are sorted by display name before being shown in the UI.
#jira UE-24903
Change 2966108 on 2016/05/04 by Nick.Darnell
Engine - Rearranging the order of ELoadingPhase's enums so that they match the loading order of modules.
Change 2966113 on 2016/05/04 by Nick.Darnell
[Engine Loop Change] UEngine now defines a Start() function, that subclasses can use to start game related things after initialization of the engine. This is done so that after the Init() call on UEngine, we can then perform a module load for the ELoadingPhase::PostEngineInit phase of loading, then inform the UEngine that it's time to start the game. Therefore, UGameEngine now tells the GameInstance to Start during this phase now.
Change 2966121 on 2016/05/04 by Jamie.Dale
Config writing improvements when dealing with property values
This updates FConfigFile::ShouldExportQuotedString to make sure that a property value containing any characters that FParse::LineExtended will consume when parsing back in the config file (such as { and }, or a trailing \) cause the string to be quoted.
This also adds FConfigFile::GenerateExportedPropertyLine to generate the INI key->value lines in a consistent and correctly escaped way, and makes sure that everything that writes out lines to a config file uses it.
FConfigCacheIni::SetString and FConfigCacheIni::SetText have been updated to update the value even if it only differs by case.
UObject::SaveConfig and UObject::LoadConfig have had some code whitespace fix-up (from a bad merge).
Change 2966122 on 2016/05/04 by Jamie.Dale
Added a setting to control dialogue wave audio filenames
Change 2966481 on 2016/05/04 by Jamie.Dale
PR #2336: BUGFIX: Selection of objects in the Content browser from WorldSettings (Contributed by projectgheist)
Change 2966887 on 2016/05/04 by Jamie.Dale
PR #2336: BUGFIX: Selection of objects in the Content browser from WorldSettings (Contributed by projectgheist)
Change 2967488 on 2016/05/05 by Ben.Marsh
Changes to support packaging plugins from the editor.
* UBT now has an option to explicitly disable hot-reloading in any circumstances.
* When running with -module arguments for a monolithic target, UBT will no longer try to relink the executable in source builds (so it's possible to compile plugin libs outside of an installed engine build without having already built UE4Game).
* When packaging, a temporary host project is always generated in the output directory to avoid invalidating intermediates in the source directory.
* An empty Config\FilterPlugin.ini file is written out with instructions on how to list additional files to package if it is not already present.
Change 2967947 on 2016/05/05 by Nick.Darnell
PR #2358: Properly display Mip Level Count and Format for UTexture2DDynamic Textures (Contributed by Allegorithmic)
#jira UE-30371
Change 2968333 on 2016/05/05 by Jamie.Dale
Fixed MultiLine not working with arrays of string or text properties
- The detail customizations for FString and FText properties now read the meta-data off the correct property.
- The UDS editor now lets you set the "MultiLine" meta-data on arrays of FString and FText properties.
- Fixed changing the "MultiLine" flag on a UDS property not rebuilding the default value editor.
- Fixed the default values panel in the UDS editor having a title area.
#jira UE-30392
Change 2968999 on 2016/05/06 by Jamie.Dale
Fixed infinite loop in the editor if a directory that is being watched is deleted
#jira UE-30172
Change 2969105 on 2016/05/06 by Richard.TalbotWatkin
Fixed issue where opening a submenu while the parent menu had a text box focused would lead to a crash. The graph node comment text widget now only dismisses all menus if the text commit info implies that it was committed by some user action.
#jira UE-29086 - Crash When Typing a Node Comment and Hovering Over the Alignment Option
Change 2969440 on 2016/05/06 by Jamie.Dale
Significant performance improvements when pasting a large amount of text
#jira UE-19712
Change 2969619 on 2016/05/06 by Andrew.Rodham
Auto-reimport is now disabled inside an editor running in unattended mode
Change 2969621 on 2016/05/06 by Jamie.Dale
Added the ability to override the subtitle used on a dialogue wave
This is useful for effort sounds, plus some other cases, such as characters speaking in a foreign language not known to the player.
#jira UETOOL-795
Change 2970588 on 2016/05/09 by Chris.Wood
Fix typo in operator expression in UEndUserSettings::SetSendAnonymousUsageDataToEpic()
[UE-26958] - GitHub 2056 : Fixing typo in the operator
#2056
Change 2971151 on 2016/05/09 by Chris.Wood
Logging ensure fails as errors. Automated tests with ensure fails will be unsuccessful.
[UE-19579] - If an ensure() fails within an automated test, the test can still show a positive result.
[UE-26575] - GitHub 2030 : Add error-severity message to log on ensure.
PR #2030
Change 2971267 on 2016/05/09 by Alexis.Matte
Wrong parameter when calling GetImportOptions
#jira UE-30299
Change 2972073 on 2016/05/10 by Richard.TalbotWatkin
Fixed UModel methods which make surfaces as modified.
#jira UE-28831 - Unable to undo material placement on BSP
Change 2972329 on 2016/05/10 by Nick.Darnell
Merging //UE4/Dev-Main to Dev-Editor (//UE4/Dev-Editor)
Change 2972887 on 2016/05/10 by Alexis.Matte
#jira UE-30167
We now import the geometric transform also when we uncheck the absolute transform in the vertex.
Change 2973664 on 2016/05/11 by Nick.Darnell
Merging //UE4/Dev-Main to Dev-Editor (//UE4/Dev-Editor)
Change 2973717 on 2016/05/11 by Nick.Darnell
Fixing compiler issues from main merge.
#jira UE-30590
Change 2973846 on 2016/05/11 by Jamie.Dale
Exposed FConfigValue::ExpandValue and added FConfigValue::CollapseValue
These are both static and can be used to expand or collapse the macros used in our config files (mostly when dealing with paths), in code that has to deal with the config system, but isn't internal to the config system (mostly things that deal with default configs outside of UObjects).
The old non-static version of FConfigValue::ExpandValue is now FConfigValue::ExpandValueInternal, which just calls FConfigValue::ExpandValue on SavedValue and ExpandedValue.
This also changes some code that was using FString.Replace to use FString.ReplaceInline. This reduces allocations, and also allows us to avoid another string comparison to see whether the strings are identical (as ReplaceInline returns the number of replacements that were made).
Change 2973847 on 2016/05/11 by Jamie.Dale
Changing the loading phase in the localization dashboard now writes to the default config
#jira UE-30482
Change 2973866 on 2016/05/11 by Jamie.Dale
Deprecated some functions that were taking an unused position.
These unused parameters caused confusion and lead to UE-30276. The old versions have been deprecated, and new versions without those parameters have been added. Existing code has been updated to call the non-deprecated version.
- FViewportFrame::ResizeFrame
- FSceneViewport::ResizeFrame
- FSceneViewport::ResizeViewport
[CL 2973886 by Nick Darnell in Main branch]
jordan hoffmann
lauren barnes
mark lintott
Marcus Wassmer
Marc Audy
ryan durand
Ben Hoffman
Phillip Kavan
Ben Zeigler
Ben Marsh
Mike Beach
Nick Darnell