Commit Graph

36 Commits

Author SHA1 Message Date
Mike Beach
5f72049a23 Copying //UE4/Dev-Blueprints to //UE4/Dev-Main (Source: //UE4/Dev-Blueprints @ 3080732)
#lockdown Nick.Penwarden
#rb none

==========================
MAJOR FEATURES + CHANGES
==========================

Change 3058607 on 2016/07/20 by Mike.Beach

	Preventing a uneeded FStructOnScope allocation from happening - was causing issues with the memstomp allocator (internally, FStructOnScope was allocating mem of zero size and then asserting on the returned pointer).

Change 3059586 on 2016/07/21 by Maciej.Mroz

	Added comments

Change 3061614 on 2016/07/22 by Ben.Cosh

	Fix for a bug in the blueprint profiler tunnel mapping code that caused asserts when internal pure tunnel pins were linked to each other as pass thru.
	#Jira UE-33654 - Editor crash on compilation when feeding impure data to macros implemented via blueprint while profiling is enabled
	#Jira UE-33138 - BP Profiler: crash when trying to set child actor in profiler
	#Proj BlueprintProfiler

Change 3061686 on 2016/07/22 by Mike.Beach

	Keeping cyclically dependent Blueprints from infinitely trying to recompile each other, when both have an unrelated error that will not be resolved by compiling the other.

Change 3061760 on 2016/07/22 by Ben.Cosh

	Minor refactor of the delegate event code in the profiler to fix some stubborn issues.
	#Jira UE-33466 - Key events still have problems with recording event stats correctly
	#Proj BlueprintProfiler, Kismet

Change 3061819 on 2016/07/22 by Maciej.Mroz

	#jira UE-26676 Blueprint native events give error when output ref params aren't in a specific order

	Force a overriden function to have the same parameter's order as the original one.

Change 3061854 on 2016/07/22 by Bob.Tellez

	Duplicate CL#3058653 //Fortnite/Main

	#UE4 Now actually removing deprecated pins from non-blueprint graphs. Also MarkPendingKill now happens in UEdGraphNode's BeginDestroy instead of its destructor to ensure supporting code can safely access references to other UObjects.

Change 3062634 on 2016/07/23 by Mike.Beach

	Accounting for EditablePinBase nodes whose UserDefinedPins have the wrong direction assigned to them (we now validate the direction, and expect it to reflect the EdGraphPin's). We already had made this fixup in CustomEvent nodes, but others (like collapsed tunnels, and math expression nodes) needed the fixup as well.

Change 3062926 on 2016/07/25 by Ben.Cosh

	Added functionality to the blueprint compiler to detect local event function calls and handle them better in profiling conditions.
	#Jira UE-32869 - Nodes called after a custom event call do not record stats in the profiler
	#Proj CoreUObject, BlueprintProfiler, UnrealEd, KismetCompiler, BlueprintGraph

	- Added script emitted inline event start/stop calls for inline events so we can pull out and process these events discretely
	- Looked into adding something similar for all events but couldn't find a good place to put it/get it operational so it caught more standard events.

Change 3063406 on 2016/07/25 by Ben.Cosh

	Modifying the execution graph selection highlight coloring.
	#Jira none
	#Proj EditorStyle

Change 3063505 on 2016/07/25 by Ben.Cosh

	The blueprint profiler tunnel mapping was missing a call seek past reroute nodes
	#Jira UE-33670 - Reroute nodes used in 'for' loops break profiler communication
	#Proj BlueprintProfiler

Change 3063508 on 2016/07/25 by Ben.Cosh

	Fixed a minor bug in the stat creation code that reported tunnel pure timings twice.
	#Jira UE-33707 - BP Profiler - Pure nodes internal to macro reported twice in tree view
	#Proj Kismet

Change 3063511 on 2016/07/25 by Ben.Cosh

	Fix for a bug introduced that caused pie instances to mapped twice in the blueprint profiler.
	#Jira UE-33697 - BP Profiler: Extra instance showing up in the tree view
	#Proj BlueprintProfiler

Change 3063627 on 2016/07/25 by Maciej.Mroz

	#jira UE-33027 Crash when implementing interface to child blueprint and then implementing it with parent blueprint

	Removed premature validation.

Change 3064349 on 2016/07/26 by Maciej.Mroz

	#jira UE-32942 BP Nativization: Reduce the size of executable files

	Enabled and fixed local variables on event graph. Local variable can be only created as return value (so we're sure it doesn't require any resistency between calls.)
	It reduces size of executable file (2MB in Orion.exe dev config).
	It reduces number of member variables in nativized class (local varaibles in functions are not uproperties, so the number of generated of objects decreases).

Change 3064788 on 2016/07/26 by Ryan.Rauschkolb

	Fixed Splitting a Rotation input struct pin results in any previously entered values shifting to a different axis
	#UE-31931

Change 3064828 on 2016/07/26 by Ryan.Rauschkolb

	Removed flag to disable Single Layout Blueprint Editor (no longer experimental feature)
	#jira UE-32038

Change 3064966 on 2016/07/26 by Ryan.Rauschkolb

	Fixed Comment bubbles don't handle widget visibility correctly
	#UE-21278

Change 3068095 on 2016/07/28 by Maciej.Mroz

	#jira UE-32942 BP Nativization: Reduce the size of executable files

	Private and protected properties have PrivatePropertyOffset (PPO) function in .generated.h. This function allows the nativized code to access the property without using UProperty.
	-It reduces the size of executable file (added by nativized plugin) about 10%. The OrionGame.exe (development config) is 6MB smaller.
	-It reduces the number of FindField function calls and stativ variables in the nativized code.

	List of inaccessible properties (that cannot be accessed using PPO) is logged while cooking (with nativization enabled).

Change 3068122 on 2016/07/28 by Maciej.Mroz

	#jira UE-32942 BP Nativization: Reduce the size of executable files

	Hardcoded asset paths are split, so string literals can be better reused.
	Added UDynamicClass::FindStructPropertyChecked. It replaces FindFieldChecked<UStructProperty>, without inlining, and implicit FName constructor.

	It reduced the size of OrionGame.exe 1MB.

Change 3068159 on 2016/07/28 by Maciej.Mroz

	#jira UE-32806 GitHub 2569 : Exposed GetComponentByClass to blueprint
	#2569: Exposed GetComponentByClass to blueprint (Contributed by Koderz)

Change 3069715 on 2016/07/29 by Maciej.Mroz

	#jira UE-33460 [CrashReport] UE4Editor_CoreUObject!UObjectPropertyBase::ParseObjectPropertyValue() [propertybaseobject.cpp:237]

	UObjectPropertyBase::ParseObjectPropertyValue won;t crash when property is invalid.
	Property validation in UserDefinedStruct. THe struct is not recompiled on load, so it must be validated after serialization.

Change 3070569 on 2016/07/29 by Bob.Tellez

	Duplicating CL#3070518 from //Fortnite/Main

	#UE4 Deprecated pin removal logic is now exclusively in UEdGraphNode::PostLoad. DeprecatedPinWatches fixup is now done in K2Node::PostLoad.

Change 3071292 on 2016/07/30 by Mike.Beach

	Preventing the Blueprint reinstancer's Function/PropertyMap from being GC'd during compile. This was causing issues where new functions/properties were being allocated in the same pointer location, and UpdateBytecodeReferences() was replacing those references as well (specifically in unrelated class's Children->Next chain, linking in functions/properties that did not belong to that class). This was causing a multitude of problems (mainly bad property offset read/writes and endless field iterator loops).

	#jira UE-29631

Change 3072078 on 2016/08/01 by Maciej.Mroz

	#jira UE-33423, UE-33860

	Removed too strint ensures.
	Fixed FGraphObjectTextFactory - After Custom Event nodes are pased, Skel Class is recompiled, because other pasted nodes may require its signature.

Change 3072166 on 2016/08/01 by Dan.Oconnor

	PR #2589: fix EaseIn / EaseOut descriptions (Contributed by dsine-de)

	#jira UE-32997

Change 3072614 on 2016/08/01 by Mike.Beach

	Fixing an issue where hot-reloading a Blueprint parent class was not reinstancing skeleton CDOs. This caused problems later where the skel class layout didn't reflect the CDO object.

	#jira UE-29613
	#codreview Maciej.Mroz, Phillip.Kavan

Change 3073939 on 2016/08/02 by Dan.Oconnor

	Final fix for function graphs that cannot be deleted (bAllowDeletion erroneously set to false). Issue only manifests with assets created before 4.11, as the original bug was fixed in 2842578
	#jira UE-19062

Change 3075793 on 2016/08/03 by Maciej.Mroz

	#jira UE-30473 Moving child component in child blueprint forces parent to become dirty

	Don't make parent BP package dirty, when a component in child BP was modified.

Change 3076990 on 2016/08/04 by Ben.Cosh

	This fixes issues with mapping tunnel boundary pure nodes and addresses some asserts recently introduced.
	#Jira UE-33691 - Assert when compiling Blueprint with profiler instrumentation
	#Jira UE-33138 - BP Profiler: crash when trying to set child actor in profiler
	#Jira UE-33654 - Editor crash on compilation when feeding impure data to macros implemented via blueprint while profiling is enabled
	#Proj Kismet, BlueprintProfiler, BlueprintGraph

	- Fixed inline event detection ( it was causing function stats to fail, happened across it )
	- Updated pure node lookup to use the entry pin, this was required because pure nodes span function contexts and lookup is a problem in nested tunnels.
	- Updated tunnel pure node code, added a stubbed pure chain early on external pure links add this and it maps at an appropriate time.
	- Changed the way nested tunnels are mapped, now only top level tunnels are gathered mapping the blueprint and these map nested tunnels and register them.
	- Updated pure node stat refreshes and heat level updates ( this was causing a bunch of extra cost with my changes )
	- Fixed an issue with script perf data that caused nan's with no samples.
	- Updated pure node playback to cache pure nodes and avoid a second involved lookup when applying timings.
	- Renamed FScriptExecutionPureNode to FScriptExecutionPureChainNode to better reflect it's updated role.
	- Added extra editor stat collection for checking the cost breakdown of the profiler ( hottest path and heat level calcs now have discreet timings )

Change 3079235 on 2016/08/05 by Phillip.Kavan

	Fix for a bug in pi to pure node lookup functionality that caused pure nodes to be mapped more than once.
	#Jira UE-34254 - Crash compiling blueprint with instrumentation - !ScriptExecNode.IsValid()
	#Proj BlueprintProfiler, Kismet

	- Fixed the code to focus observed pins
	- Fixed event pin mapping code that was failing when linked directly to a tunnel node.

	Note: Submitting on behalf of BenC (per MikeB).

Change 3080417 on 2016/08/08 by Ben.Cosh

	This fixes the way execution path stats are calculated.
	#Jira UE-34150 - Exec pin containers in the profiler are accumulating time incorrectly.
	#Proj Kismet

Change 3080484 on 2016/08/08 by Maciej.Mroz

	#jira UE-28625 Direction of GetOverlapInfos parameter doesn't match

Change 3080571 on 2016/08/08 by Ben.Cosh

	This addresses some flaws in the fix submitted in CL 3080417 that were discovered after submission.
	#Jira UE-34150 - Exec pin containers in the profiler are accumulating time incorrectly.
	#Proj Kismet

[CL 3080751 by Mike Beach in Main branch]
2016-08-08 11:42:16 -04:00
Mike Beach
4578fc38d7 Copying //UE4/Dev-Blueprints to //UE4/Dev-Main (Source: //UE4/Dev-Blueprints @ 3042808)
#lockdown Nick.Penwarden
#rb none

==========================
MAJOR FEATURES + CHANGES
==========================

Change 3026763 on 2016/06/24 by Phillip.Kavan

	[UE-32259] Fix missing heat map coloration on pure nodes.

	change summary:
	- modified FScriptExecutionNode::RefreshStats() to ensure that child nodes are updated for 'standard' exec node types.

	#jira UE-32259

Change 3026829 on 2016/06/24 by Mike.Beach

	Mirroring CL 3025832 from Release-4.12

	Guarding GetClassDefault nodes against asserts while loading cyclically dependent content. Regenerating one Blueprint could trigger a ReconstructNode() in a separate Blueprint (that had already been regenerated). However, not all objects in that Blueprint's package have been post-loaded, so object Rename() will assert is you try to reset loaders with it.

	#jira UE-32356

Change 3026888 on 2016/06/24 by Mike.Beach

	PR #2460: Functionality to flag blueprint as abstract (Contributed by Pierdek)

Change 3027245 on 2016/06/24 by Phillip.Kavan

	[UEBP-180] Alternate treatment for Blueprint profiler tree view node expander icon (to differentiate from exec pin icons).

	change summary:
	- added SProfilerStatExpander (from BenC)
	- modified original to replace indicator icons w/ FontAwesome glyphs (they're a bit clearer) - see screenshot attached to JIRA

	#jira UEBP-180

Change 3027279 on 2016/06/24 by Ryan.Rauschkolb

	Fixed issue where unsupported pins could be added to custom Event nodes which can lead to a crash
	#jira UE-31148

Change 3027606 on 2016/06/25 by Dan.Oconnor

	Back out changelist 3027279, this change breaks custom events coupled to multicast delegate nodes (see ProjRocket.uasset in shooter game for an example)

Change 3028731 on 2016/06/27 by Ben.Cosh

	Minor change to the spacing around the new expander icons for the blueprint profiler.
	#Jira UEBP-180 - Pin icons are too similar to the tree expander icons in the node execution graph display.
	#Proj Kismet

Change 3028740 on 2016/06/27 by Ben.Cosh

	This change modifies the way the blueprint profiler detects and maps delegate events that are created at blueprint compile time.
	#Jira UE-32055 - Assert when profiling timelines in the blueprint profiler
	#Proj BlueprintProfiler, KismetCompiler, BlueprintGraph, LiveEditor, Kismet, Engine

Change 3028844 on 2016/06/27 by Maciej.Mroz

	#jira UE-32470 Nativized Orion: Sparrow has no Rentless ability.

	Better way to find Placeholder classes in BlueprintNativeCodeGenModule.

Change 3029573 on 2016/06/27 by Ryan.Rauschkolb

	Fixed issue where Preview Connection would be drawn incorrectly when an input and output pin share the same name
	#jira UE-32211

Change 3030335 on 2016/06/28 by Maciej.Mroz

	#jira UE-30858 Nativized Orion - Some particle effects are not rendering

	List of AssetRegistrySearchable properties, that should be stored for DynamicClasses in moved to .ini file.
	Added SearchDynamicClassCues function in GameplayCueManager.cpp

Change 3030492 on 2016/06/28 by Ben.Cosh

	CIS Mac Build fix

Change 3030494 on 2016/06/28 by Ben.Cosh

	This change reworks the way the blueprint profiler maps latent re-entry points to address problems that could be triggered when multiple re-entries happenned within close proximity.
	#Jira UE-32452 - Blueprint profiler asserts when a second latent entry is triggered
	#Proj BlueprintProfiler, CoreUObject, Engine, Kismet

Change 3030612 on 2016/06/28 by Maciej.Mroz

	typo fixed

Change 3031461 on 2016/06/28 by Dan.Oconnor

	Fixed for crash involving a stale UEdGraphPin after performing an undo/redo operation inolving UEdGraphNode(s)
	#jira UE-32553

Change 3031537 on 2016/06/28 by Ben.Cosh

	Fix for a problem introduced in CL 3030494 and recent graph pin changes that caused problems uniquely naming tunnel entry/exit pins.
	#Jira UE-32578 - Crash when profiling blueprint containing a for-loop
	#Proj BlueprintProfiler

Change 3031556 on 2016/06/28 by Ben.Cosh

	This fixes a problem with the profiler tracking of PIE actor instances adding a mechanism to refresh the actor references when a subsequent PIE session is started.
	#Jira UE-32595 - Running two subsequent PIE sessions with a latent entry point causes an assert.
	#Proj BlueprintProfiler, Kismet

Change 3031588 on 2016/06/28 by Ryan.Rauschkolb

	Fixed issue where unsupported pins could be added to custom Event nodes which can lead to a crash
	#jira UE-31148

Change 3031887 on 2016/06/28 by Dan.Oconnor

	Fix for crash caused by stale pin access in SGraphPin, also fixes 'double opacity' effect when ctrl+dragging off of a macro
	#jira UE-32604

Change 3031932 on 2016/06/28 by Dan.Oconnor

	Fix for major regression in pin value visibility
	#jira UE-32614

Change 3032568 on 2016/06/29 by Phillip.Kavan

	[UE-31681] Ensure that cached component data cache template objects are referenced during garbage collection.

	change summary:
	- modified AActor::AddReferencedObjects() to include CurrentTransactionAnnotation
	- added UChildActorComponent::AddReferencedObjects() to include CachedInstanceData
	- also added FChildActorComponentInstanceData::AddReferencedObjects() to include ComponentInstanceData (just in case some future task happens to trigger a reference gather during its lifetime)

	additional notes:
	- should also resolve UE-32558

	#jira UE-31681

Change 3032998 on 2016/06/29 by Dan.Oconnor

	Fixing shutdown crash after LinkedTo lists are corrupted. An ensure couldn't fire when a node had already been destroyed. UE-32631 tracks the actual ensure.
	#jira UE-32634

Change 3033448 on 2016/06/29 by Ryan.Rauschkolb

	Discard Return Nodes that have no outputs when collapsing to function
	#jira UE-23381

Change 3034407 on 2016/06/30 by Phillip.Kavan

	[UE-32675] Fix no-editor compile issue.

Change 3034691 on 2016/06/30 by Ryan.Rauschkolb

	Fixed issue where Macro nodes with ambiguous links could be collapsed into a function

Change 3034701 on 2016/06/30 by Ryan.Rauschkolb

	Cleaned up UEdGraphSchema_K2::GetVariableTypeTree to use a filter rather than several booleans

Change 3035093 on 2016/06/30 by Maciej.Mroz

	#jira UE-32683 BP_Hero Blueprint failing to compile in Orion - K2Node_CustomEvent_1050 is out of date

	Temporary fix.

Change 3035440 on 2016/07/01 by Maciej.Mroz

	#jira UE-32706 Nativized Orion crash - Cannot find "Root" subobject in ABP_HeroPedestal_C...

	Make sure, the CDO of DynamicClass (and its subobjects) have AsyncLoading flag cleared.

Change 3035442 on 2016/07/01 by Maciej.Mroz

	Added UDynamicClass::FindArchetype

	#jira UE-30667 Ground material in Agora incorrect in Nativized Orion

Change 3036233 on 2016/07/01 by Dan.Oconnor

	Proper handling of null pin references in compiler results logs

Change 3036541 on 2016/07/01 by Dan.Oconnor

	Fix for more assymetry in LinkedTo after undo/redo. This solution addresses both UE-32645 and UE-32553. The key to correct behavior is to explictly detect the case where only one of the two nodes in a peer (LinkedTo) relationship are in the transaction buffer. Added IsObjectTransacting to transaction interface to detect this.
	#jira UE-32645

Change 3036581 on 2016/07/02 by Dan.Oconnor

	Non-editor fix

Change 3036632 on 2016/07/02 by Maciej.Mroz

	Removed too strict check in BlueprintNativeCodeGenModule

Change 3036715 on 2016/07/02 by Maciej.Mroz

	#jira UE-32612 Odin emits a error when nativized - attempting to access a hidden boolean bitfield property

	- Private bitfield can be used as LHS expression in generated code.
	- Refactoring. Introduced ENativizedTermUsage.

Change 3037014 on 2016/07/04 by Maciej.Mroz

	#jira UE-32729 Orion failing to package for PS4 with Nativization

	Make sure that temporary variable used in ternary operator: "context ? context->variable : temp-variable", has exactly the same type as the wanted variable.

Change 3037300 on 2016/07/05 by Maciej.Mroz

	#jira UE-31756 Fixup hardcoded function names in BP=>Cpp backend

Change 3037303 on 2016/07/05 by Maciej.Mroz

	#jira UE-31756
	Nativization - fixed hardcoded string.

Change 3037307 on 2016/07/05 by Maciej.Mroz

	AutomationTool:
	Fixed issue: A nativized client was compiled with both client and server NativizedAssets plugins.

	Paths to nativized BP plugin is stored in a map.

Change 3037712 on 2016/07/05 by Mike.Beach

	Adding a non-const version of MultiFindPointer() for TMultiMap.

Change 3037790 on 2016/07/05 by Mike.Beach

	Fixing a bug where overridden components in Blueprints could load with cleared properties - this could happen in cyclically dependent parent/child Blueprints (where the child's component would be zeroed). In this case, the Blueprint's CDO would be deferred, so to solve this new issue we now defer the Blueprint's sub-object overrides as well.

	#jira UE-32693

Change 3038014 on 2016/07/05 by Ben.Cosh

	Refactor of the blueprint profiler tunnel mapping and playback to address issues blocking MVP
	#Jira UE-32056 - The blueprint profiler can still get hung up with cyclic links in the graph
	#Proj Kismet, BlueprintProfiler, KismetCompiler, BlueprintGraph, UnrealEd

Change 3038533 on 2016/07/05 by Mike.Beach

	PR #2558: Stopping Zoom-to-Fit On User Input (Fixed) (Contributed by MichaelSchoell)

Change 3038608 on 2016/07/05 by Dan.Oconnor

	Fix for crash when altering ConstructObjectFromClass nodes, removed now unused InvalidateAndTrash function from UEdGraphPin, removed subpin leak counter
	#jira FORT-26495

Change 3038770 on 2016/07/05 by Dan.Oconnor

	Hiding  TThreadSingleton<FBlueprintExceptionTracker>::Get() to fix clang for windows link error
	#jira UE-31935

Change 3038841 on 2016/07/05 by Dan.Oconnor

	Simple null check to prevent crash after loading a blueprint to diff. The diff'd blueprint is ending up in other blueprint's DependentBlueprintsToRecompile, for now this is the safest fix
	#jira UE-31115

Change 3039179 on 2016/07/06 by Maciej.Mroz

	#jira UE-31987 Editor crashes when transforming actor after applying instances changes

	Selected (in Level editor) instance components are still selected after they are converted to regular components.

Change 3039216 on 2016/07/06 by Maciej.Mroz

	#jira UE-31767 [CrashReport] UE4Editor_Engine!AActor::GetLevel() [actor.cpp:1663]

	FIxed unsafe code.

Change 3040046 on 2016/07/06 by Ben.Cosh

	This fixes a problem found where tunnel instances inside tunnel graphs fail to map correctly in the blueprint profiler
	#Jira UE-32862 - Tunnel instances inside tunnels do not map correctly in the blueprint profiler
	#Proj BlueprintProfiler

Change 3040061 on 2016/07/06 by Ben.Cosh

	fix for bad unshelve before submit in CL 3040046

	- Phillip already reviewed this version of the file and not what was actually submitted.

Change 3040346 on 2016/07/06 by Maciej.Mroz

	#jira UE-32840 //UE4/Dev-Blueprints: UE4_StaticAnalysis completed with Warnings - 2 Warnings

	Fix(?)  for warning C28182

Change 3040349 on 2016/07/06 by Dan.Oconnor

	Updating test data

Change 3040473 on 2016/07/06 by Dan.Oconnor

	Fix SMyBlueprint in blueprint diff tool so that kismet inspector is updated with the object selected in SMyBlueprint, needed to investigate UE-18200

Change 3040536 on 2016/07/06 by Dan.Oconnor

	Call to APITestFunction

Change 3040565 on 2016/07/06 by Dan.Oconnor

	Clone saved GeneratedClass when not doing COL. Groundwork to fix for UE-17268.

Change 3040603 on 2016/07/06 by Dan.Oconnor

	PR #2539: Option to disable Grid in the blueprint and material editor and change grid colors (Contributed by CelPlays)

	#jira UE-32497

Change 3040798 on 2016/07/07 by Maciej.Mroz

	Fixed warning C6011: Dereferencing NULL pointer 'Object'.
	Added some comments.

	#jira UE-32840

Change 3041185 on 2016/07/07 by Ben.Cosh

	This fixes problems with the blueprint profiler with name collisions for nodes in different graphs and improves nested tunnel detection.
	#Jira UE-32862 - Tunnel instances inside tunnels do not map correctly in the blueprint profiler
	#Jira UE-32889 - Name collisions can now occur in the blueprint profiler for stat nodes.
	#Proj BlueprintProfiler, Kismet

	Notes:

	This attempts to continue to address fall out from CL 3040046 to improve stability.
	Previously execution nodes were patched into the function contexts that called a tunnel instance. However this proved problematic after spotting a rare case where node names collide between
	between event and tunnel graphs and caused havok in the node mapping. This change moves to an approach that patches in tunnel contexts and any dependent contexts and instead attempts
	to locate critical path nodes using a new node search system making use of these child function contexts.

	CL 3040046 also modified TunnelContext's to be actually more representative of a tunnel instance context, I have updated naming conventions to reflect this for clarity.
	The changes here also add a single function context for tunnel graphs which contain the bulk of the nodes in the graph and the tunnel instance contexts reference this and make use of it to create
	non boundary / tunnel instance nodes so they are located in a single place for all instances of that tunnel graph.

Change 3041603 on 2016/07/07 by Dan.Oconnor

	Fix for check failure: PreviousCDO != nullptr, when loading blueprints that have circularly dependent interfaces
	#jira UE-31639

Change 3042058 on 2016/07/07 by Dan.Oconnor

	Ensures that the correct ComponentClass is assigned to our template node. This pins are normally allocated lazilly in BlueprintActionFilterImpl::HasMatchingPin, so not a huge change
	#jira UE-32769

Change 3042468 on 2016/07/08 by Maciej.Mroz

	#jira UE-32882, UE-32887

	Fixed Crash in UHT.
	Fixed "Ambiguous search" error, when delegate has owner class declared.

Change 3042739 on 2016/07/08 by Maciej.Mroz

	Nativization. Included headers for native subobjects.

Change 3042747 on 2016/07/08 by Maciej.Mroz

	Minor changes in Orion code, necessary to compile the project with nativized Blueprints

Change 3042758 on 2016/07/08 by Maciej.Mroz

	"OrionGame.h" is included in NativizedAssets module.

[CL 3043181 by Mike Beach in Main branch]
2016-07-08 14:59:19 -04:00
Mike Beach
24ef33a9fa Copying //UE4/Dev-Blueprints to //UE4/Dev-Main (Source: //UE4/Dev-Blueprints @ 3025888)
#rb none
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2927746 on 2016/03/30 by Michael.Schoell

	Local variables in function graphs will now store a hard reference to their UObject value.

	Fixes a crash when a Blueprint is saved before compiling with the local variable's value set. Ensures that the UObject is loaded with the Blueprint.

	#jira UE-27738 - Local variables in a function that is in a blueprint will somehow become invalid when calling a native

Change 2927751 on 2016/03/30 by Michael.Schoell

	Back out changelist 2927746

Change 2986483 on 2016/05/23 by Maciej.Mroz

	#jira UE-30976 Editable enum values set on an instance are lost during nativization

	Added overriden names of Enum keys.

Change 2986712 on 2016/05/23 by Phillip.Kavan

	[UE-21010] Apply updated transform to component template instances when changing the scene root in a Blueprint class.

	change summary:
	- modified SSCS_RowWidget::OnMakeNewRootDropAction() to propagate the location/rotation reset to instances of the component template that's becoming the new scene root.

Change 2987406 on 2016/05/23 by Ryan.Rauschkolb

	Fixed Functions filter in Find-In-Blueprints will show components from the SCS
	#jira UE-30140

Change 2988925 on 2016/05/24 by Ryan.Rauschkolb

	Fixed Issue where certain primitives would not automatically type cast to Text in Blueprint graph.

	#jira UE-20232

Change 2989001 on 2016/05/24 by Dan.Oconnor

	PR #2418: Fixed a typo in Blueprint.h (Contributed by PistonMiner)

	#jira UE-31142

Change 2989447 on 2016/05/25 by Phillip.Kavan

	[UE-30807] Propagate edit condition property value changes to instances of template objects.

	change summary:
	- modified FPropertyEditor::SetEditConditionState() to propagate an EditConditionProperty value change to all instances if the outer owning object is a template (e.g. CDO)

Change 2989804 on 2016/05/25 by Phillip.Kavan

	[UE-30289] Preserve relative scale on the root scene component when converting an Actor instance to a Blueprint Class.

	change summary:
	- modified FKismetEditorUtilities::CreateBlueprintFromActor() to post-copy the relative scale value from the Actor's root component to the new Blueprint CDO's root component

Change 2990234 on 2016/05/25 by Ryan.Rauschkolb

	Fixed issue where including a period ina  Blueprint function causes double-click to fail to open its graph
	#jira UE-4426

Change 2990566 on 2016/05/25 by Mike.Beach

	Better warn logging to help locate variable nodes that emit a "variable not found" message.

Change 2991083 on 2016/05/26 by Maciej.Mroz

	Blueprint nativization: converted classes have "config" specified.

Change 2991363 on 2016/05/26 by Phillip.Kavan

	[UE-19599] Copy-and-paste of Actor instances from level to Blueprint/IWCE component tree views now adds properly-initialized components.

	change summary:
	- modified FCustomizableTextObjectFactory::CanCreateObjectsFromText() to handle "Begin Actor/End Actor" blocks in T3D text
	- modified FCustomizableTextObjectFactory::ProcessBuffer() to handle "Begin Actor/End Actor" blocks in T3D text (so that Actor-type objects can be processed)
	- modified FComponentObjectTextFactory::CanCreateClass() to allow Actor-type objects to pass
	- modified FComponentObjectTextFactory::ProcessConstructedObject() to handle Actor-type objects and pull out owned component instances as constructed objects

Change 2992990 on 2016/05/27 by Ryan.Rauschkolb

	Fixed issue where Connecting Self Reference Pin to a String pin does not fully connect the generated GetDisplayName node
	#jira UE-21973

Change 2992995 on 2016/05/27 by Ryan.Rauschkolb

	Fixed issue where GetClass node is not listed in the Context Menu when pulling from a self node and Context Sensitive is checked.
	#jira UE-30990

Change 2993449 on 2016/05/27 by Phillip.Kavan

	[UE-31379] Don't instrument "preview" Actor instances during Blueprint profiler script event processing.

	change summary:
	- modified FBlueprintProfiler::InstrumentEvent() to check for and bypass Actor instances belonging to a preview or inactive world type.

Change 2993531 on 2016/05/27 by Mike.Beach

	PR #2433: Interface functions inherited from a native base class now appear in . (Contributed by MichaelSchoell)

Change 2993969 on 2016/05/30 by Maciej.Mroz

	UE-30729 Crash in Native Orion when selecting Sword or Tomahawk

	Clear AsyncLoading in subobjects.

Change 2993990 on 2016/05/30 by Phillip.Kavan

	[UE-30984] Exclude reroute nodes from Blueprint profiler node mapping.

	change summary:
	- modified FBlueprintFunctionContext::MapInputPins() to pass through non-relevant nodes when iterating through non-exec input pin links.
	- modified FBlueprintFunctionContext::MapExecPins() to pass through non-relevant nodes when iterating through output exec pin links.
	- modified FBlueprintFunctionContext::MapTunnelEntry() to pass through non-relevant nodes when iterating through tunnel node exit points.
	- modified FBlueprintFunctionContext::MapTunnelInstance() to pass through non-relevant nodes when iterating through tunnel graph entry points.

Change 2994591 on 2016/05/31 by Ryan.Rauschkolb

	Fixed issue where inherited Blueprint variable would not show parent's replications settings
	#jira UE-18912

Change 2994613 on 2016/05/31 by Ben.Cosh

	Minor refactor and Various fixes to the blueprint profiler moving towards MVP goal.

	#Jira UE-27039 - Blueprint Profiler does not lists stats when calling an Event Dispatcher
	#Jira UE-31396 - Blueprint profiler crashes inside the profiler connection drawing policy
	#Jira UE-30957 - "Pure Time" does not populate with data in the Blueprint Profiler
	#Jira UE-30926 - Blueprint profiler - expose heatmap thresholds to user through the profiler tab
	#Jira UE-30909 - Blueprint Profiler - "compile" icon should denote Blueprint's instrumented status
	#Jira UE-30911 - Blueprint profiler tab/panel should display warning when Blueprint is uninstrumented
	#Jira UE-31385 - BP Profiler - Inclusive time column should be entirely filled out
	#Jira UE-31375 - BP Profiler - Default sample averaging to the "arithmetic mean"
	#Jira UE-31377 - BP Profiler - Default tree view filtering to off
	#Jira UE-31387 - BP Profiler - Remove the "view type" button for MVP
	#Jira UE-31384 - BP Profiler - In the tree view, rename the first time column "Avg. Time (ms)"

	Notes:-
	- Sequence node inclusive time fixed
	- Trace History tidy up
	- Compile Icon and status messages for instrumentation
	- Message in the profiler tab for instrumentation
	- Profiler view tidy up and heat thresholds controls added
	- fixed the summed execution branch stats
	- fixed the connection drawing policy to use branch pin stats and fixed the crash from UE-31396
	- added hottest path and hottest endpoint wire heatmaps
	- switched off the graph filter by default
	- added total time for the heatmaps
	- fixed issue where initialising mapped functions caused an assert due to changes to the array/map in initialisation code

Change 2995058 on 2016/05/31 by Phillip.Kavan

	[UE-30718] Native/const implementable events will no longer cause a crash at runtime when the Blueprint profiler is running.

	change summary:
	- modified UObject::ProcessEvent() to bypass instrumentation for native event functions that are not implemented (overridden) in a BP class.
	- modified FScriptEventPlayback::Process() to first check for a standalone function match (UCS, implementable events declared as 'const') before settling on the ubergraph function for the target context.

Change 2995218 on 2016/05/31 by Phillip.Kavan

	[UE-30778] Restored non-K2 compact graph nodes (e.g. Material Editor) to previous size.

	change summary:
	- modified SGraphNode::GetNodeIndicatorOverlayVisibility() default impl to return 'Collapsed' by default, so it doesn't affect layout.

Change 2996417 on 2016/06/01 by Phillip.Kavan

	[UE-16073] Basic shape components (cube etc.) will now apply the correct override material to instances after being added through the component tree in the Blueprint editor.

	change summary:
	- modified the 'OnBasicShapeCreated' lambda in FComponentTypeRegistryData::AddBasicShapeComponents() to propagate the material override to all instances when the given component is an archetype (template) object.

Change 2997001 on 2016/06/01 by Ryan.Rauschkolb

	Fixed Double Clicking a component in the results of Find-In-Blueprints does not select the component
	#jira UE-30143

Change 2997521 on 2016/06/02 by Maciej.Mroz

	[Blueprint Nativization]
	- Added FilesToIncludeInModuleHeader config variable in BlueprintNativizationSettings. So some headers can be included in NativizedAssets.h
	- Guids of nodes are no longer recreated when Blueprint is duplicated for "C++ compilation". Previously child bp used variable names based on original parent class, but nativized parent class had guids recreated.

Change 2997522 on 2016/06/02 by Maciej.Mroz

	Native implementation of NOEXPORT FInterpCurvePoint structures. (It's necessary for Blueprint nativization)

Change 2997638 on 2016/06/02 by Maciej.Mroz

	Improvements for Blueprint Nativization:
	- Overridden names in nativized code have proper escape characters (in generated code).
	- OnlyDefaultConstructorDeclared metadata is replaced by ObjectInitializerConstructorDeclared
	- Arrays of nativized anum have the following form: TArray<Enum> (previously it was TArray<TEnumAsByte<Enum>>)
	- warning C4883 is disabled  in .generated.cpp files for nativized module

Change 2997639 on 2016/06/02 by Maciej.Mroz

	Minor improvements in Ocean gameplay code. Required for Blueprint Nativization.
	#jira UE-28945 Failure packaging Nativized Ocean

Change 2997656 on 2016/06/02 by Maciej.Mroz

	Various improvements in BlueprintCompilerCppBackend:
	- Fixed interface cast
	- Fixed TSwitchValue issue (when used with literals)
	- Fixed improper name for NativeBlueprintEvent (when calling parent's implementation)
	- Fixed bitfield getter code.
	- Reduce code size (less UsedAssets, less  ReferencedConvertedFields, cached UEnums)
	- operator == is generated for nativized structs
	- Fixed AssedId (AssetPtr) constructor in nativized code.
	- Fixed arrays of noexport struct
	- Fixed missing headers for native single cast delegate signature.
	- Fixed issue when default constructor (in native) is missing (constructor with FObjectInitialized, wont be used automatically). See "ObjectInitializerConstructorDeclared" metadata.

Change 2997691 on 2016/06/02 by Maciej.Mroz

	operator == in FText. It is required for some functions in TArray<FText>

Change 2997793 on 2016/06/02 by Ben.Cosh

	Added support for BaseAsyncTask nodes, fixed a problem with instance mapping and turned off the debug instance filter
	#Jira UE-30703 - Crash using blueprint profiler on AI pawn using nav mesh
	#Proj BlueprintProfiler, Kismet

Change 2997901 on 2016/06/02 by Maciej.Mroz

	Back out changelist 2997691

Change 2998038 on 2016/06/02 by Mike.Beach

	Merging //UE4/Dev-Main to Dev-Blueprints (//UE4/Dev-Blueprints)

Change 2998052 on 2016/06/02 by Ryan.Rauschkolb

	Fixed Comment bubbles not remembering changes after losing focus
	#jira UE-20012

Change 2998450 on 2016/06/02 by Phillip.Kavan

	[UE-31550] Fix crash on load of a Blueprint class containing a bitmask variable with missing enum type metadata.

	change summary:
	- modified FBlueprintEditorUtils::ValidateBlueprintVariableMetadata() to check for presence of bitmask enum type metadata on a variable before trying to validate it.

Change 2999763 on 2016/06/03 by Mike.Beach

	Guarding against a crash with an ensure - attempting to catch why this is happening by logging more info, as we're unable to repro it. Guarding against nodes which reference malformed (TRASH) classes.

	#jira UE-26761

Change 2999768 on 2016/06/03 by Maciej.Mroz

	#jira UE-31592, UE-31593

	This is just workaound. FReferenceFinder::FindReferences doesn;t find Enum variable in UByteProperty.

Change 2999770 on 2016/06/03 by Maciej.Mroz

	[Blueprint Nativization]
	Workaround for missing ==operator in native structures. The generated code uses special version of array funtions.

Change 2999798 on 2016/06/03 by Mike.Beach

	Guarding against malformed Blueprints  (ones without valid "authoratative" class) used as context for the node menu. Baffling how we'd get into this scenario, but this adds ensures to hopefully give us clues and stabalize the editor.

	#jira UE-31522

Change 2999941 on 2016/06/03 by Mike.Beach

	Correcting mistake in previously attempted fix (CL 2781229). Now using weak ptr IsValid checks to guard against destroyed nodes in deferred graph actions (TWeakObjectPtr::Get() does not check IsValid before returning).

	#jira UE-23371

Change 3001731 on 2016/06/06 by Phillip.Kavan

	[UE-30638] BP profiler will no longer crash at runtime while profiling events that call functions on an external target.

	change summary:
	- modified FBlueprintProfiler::ProcessEventProfilingData() to only remove 'Class' and 'Instance' signals on new events.
	- modified FScriptEventPlayback::NodeSignalHelper struct to include a new 'BlueprintContext' field.
	- modified FScriptEventPlayback::Process() to handle midstream context switches by updating the Blueprint/Function context on 'Class' and/or 'Instance' signals.
	- modified FScriptEventPlayback::Process() to cache and reference the current Blueprint context within the cached NodeSignalHelper while handling processed events.

Change 3002075 on 2016/06/06 by Maciej.Mroz

	Improved FScriptBuilderBase::EmitTermExpr in KismetCompilerVMBackend.
	Literal expression can be emitted without known desitination property.

	#jira UE-28443 Set Boolean (by ref) crashes the editor on compile

Change 3002096 on 2016/06/06 by Ben.Cosh

	This change expands the way that the blueprint profiler detects event nodes during mapping to include other non function graphs.
	#Jira UE-30716 - Blueprint Profiler crashes if function in another graph is called
	#Proj BlueprintProfiler

Change 3002108 on 2016/06/06 by Ben.Cosh

	Adds a new default option to average the blueprint level stats in the profiler.
	#Jira UE-31386 - BP Profiler - Timings reported with "Show Instances" off (in the tree view) are not averaged
	#Proj Kismet, BlueprintProfiler

	- The controls were also getting a bit messy so I tidied them all up into a re-usable toolbar for convenience going forward.

Change 3002782 on 2016/06/06 by samuel.proctor

	Test assets for Interface testing

Change 3003826 on 2016/06/07 by Ben.Cosh

	A few minor visual improvements for the blueprint profiler.
	#Proj Kismet, BlueprintProfiler, EditorStyle

	- Updated the actor icon to match the world outliner and added some functionality to draw attention to stale/deleted actors.
	- Updated the pure node icon.

Change 3004067 on 2016/06/07 by samuel.proctor

	New test asset for blueprint interfaces

Change 3004069 on 2016/06/07 by samuel.proctor

	Updating asset for Interface testing

Change 3004275 on 2016/06/07 by Ryan.Rauschkolb

	Fixed issue where Toggle Comment Bubble button for Reroute nodes would not rever tthe comment bubble to constant visibility
	#jira UE-23733

Change 3004329 on 2016/06/07 by Dan.Oconnor

	EdGraphPin is no longer a UObject, this will improve load times significantly on projects with large number of blueprints, but content does need to be resaved in order to see the improvement in load time. UObject counts are also greatly reduced.

Change 3004418 on 2016/06/07 by Maciej.Mroz

	KismetCompilerVMBackend:  Fixed issue, when a byte property has no enum specified (for examle parameter from EqualEqual_ByteByte) but the enum is needed to parse a literal value.

Change 3004496 on 2016/06/07 by Dan.Oconnor

	Disabling expensive pin allocation tracking

Change 3004649 on 2016/06/07 by Mike.Beach

	Preventing a new warning from being generated on trace point exceptions (trace point exceptions are used to hook into the debugger, and don't represent errors).

	#jira UE-31236

Change 3004667 on 2016/06/07 by Dan.Oconnor

	Removed my debugging logic

Change 3004848 on 2016/06/07 by Dan.Oconnor

	Fix spammy ensure

Change 3004871 on 2016/06/07 by Phillip.Kavan

	[UE-24950] No longer including components instanced as default subobjects of and attached to components instanced by construction script in the IWCE component tree view.

	change summary:
	- modified SSCSEditor::UpdateTree() to exclude child components instanced in native code as "nested" DSOs and parented to non-natively-constructed (e.g. Blueprint) components; these instances are no longer being shown in IWCE in order to avoid confusion, as they're not currently mutable at the instance level, will always be parented to something that is visible in the tree, and they're also not currently shown in the Blueprint editor's component tree view (because they're not stored in the CDO).
	- modified FSceneComponentData's ctor to exclude child components instanced in native code as nested DSOs from the AttachedInstancedComponents array; this allows child components instanced as nested DSOs to be disposed of along with the constructed parent instance when re-running construction scripts.

Change 3005203 on 2016/06/07 by Dan.Oconnor

	Fix for undo/redo/serialization issues with ed graph pin change. When serialization logic was applied incrementally our attempts to keep LinkedTo symetrical and aggressively clear destroyed nodes caused problems
	#jira UE-31750

Change 3005441 on 2016/06/08 by Maciej.Mroz

	#jira UE-31625 Crash in nativized Orion

	AssembleReferenceTokenStream is called for Dynamic Classes:
	- in ConstructDynamicType() (when class is explicitly loaded)
	- in __CustomDynamicClassInitialization() (when CDO is created)

Change 3005540 on 2016/06/08 by Ben.Cosh

	This adds the ability to track profiler instances between editor and PIE instances and displays the current status through the icon coloring.
	#Jira UE-30705 - Blueprint profiler stats lost if instance destroyed during PIE
	#Proj BlueprintProfiler, Kismet

	- The jira was already fixed but I think this change improves the instance status clarity

Change 3006196 on 2016/06/08 by Dan.Oconnor

	Copy/paste logic for pin connections got lost in the shuffle
	#jira UE-31747

Change 3006416 on 2016/06/08 by Phillip.Kavan

	[UE-31735] Fix potential loss of GetClassDefaults node output pin links on load (due to dependency load order).

	change summary:
	- modified UK2Node_GetClassDefaults::GetInputClass() to redirect to the generated skeleton class only if it's valid. this ensures that output pins will be reallocated during node reconstruction even if the dependent Blueprint's skeleton class has not yet been generated on load.

Change 3006522 on 2016/06/08 by Dan.Oconnor

	Under rare circumstances a deprecated pin comes in that is outered to the transient package
	#jira UE-31779

Change 3006576 on 2016/06/08 by Dan.Oconnor

	Fix for non-editor builds
	#jira UE-31796

Change 3006610 on 2016/06/08 by Phillip.Kavan

	[UE-31743] Fix data loss issue when loading a serialized non-native component class instance that's owned by an Actor-based Blueprint class instance.

	change summary:
	- modified FObjectInitializer::InitProperties() to disable fast path initialization for non-native class types when the default data does not equate to the non-native CDO (as is also done within the native path). this is necessary because the optimized property list that we generate at load time to support fast path initialization of Blueprint class instances is only applicable to the generated CDO.

Change 3006824 on 2016/06/08 by Dan.Oconnor

	More undo/redo fixes, this time fixes for when transaction buffer changes # of pins, thus destabalizing the LinkedTo arrays
	#jira UE-31794

Change 3006828 on 2016/06/08 by Dan.Oconnor

	Fix for non-editor builds

Change 3006857 on 2016/06/08 by Dan.Oconnor

	Investigating shutdown ensure, traced back to a static UEdGraphPin

Change 3006907 on 2016/06/08 by Dan.Oconnor

	Noneditor build fix

Change 3006929 on 2016/06/08 by Dan.Oconnor

	Deferring DeprecatedPins destruction until after UBlueprint has had a chance to fix up its watched pins, this is a better fix for #jira UE-31779

Change 3007133 on 2016/06/09 by Ben.Cosh

	Fix for issue in the profiler asserting creating pins that don't have unique names.
	#Jira UE-31752 - Crash compiling various Orion assets for blueprints profiling, ScriptExecNode.IsValid() failed
	#Proj BlueprintProfiler

	- I believe this was recently introduced with the changes to UEdGraphPin's

Change 3007964 on 2016/06/09 by Dan.Oconnor

	Fix for  PinHelpers::UnresolvedPins being left with stale entries by undo/redo
	#jira UE-31829

Change 3007996 on 2016/06/09 by Ryan.Rauschkolb

	Added 'empty' keyword to Array Clear Node.
	#jira UE-12356

Change 3008007 on 2016/06/09 by Ryan.Rauschkolb

	Added 'negate' keyword to boolean NOT node
	#jira UE-12490

Change 3008011 on 2016/06/09 by Ryan.Rauschkolb

	Added Vector2D * Vector2D multiplication node
	#jira UE-31503

Change 3008014 on 2016/06/09 by Ryan.Rauschkolb

	Fixed Cannot connect Make Array node output to MakeArray input with split pins
	#jira UE-28530

Change 3008243 on 2016/06/09 by Dan.Oconnor

	Fix for creation of FWeakGraphPinPtr from a pin that had been destroyed, client logic is still a bit broken in the case of the ClassDefaults node, but we're back to 'safe'
	#jira UE-31841

Change 3008289 on 2016/06/09 by Dan.Oconnor

	Editor transaction saves all state before applying undo/redo buffers when using 'bFlip' flow. This prevents messing with the object graph in the middle of saving state that will be restored later
	#jira UE-31794

Change 3008422 on 2016/06/09 by Dan.Oconnor

	Correct usage of GIsTransacting, replaced with Ar.IsTransacting() to correctly handle the case where we serialize after transacting but during the transaction (for instance, recompile blueprint in post undo, which we do quite a bit it turns out)
	#jira UE-31857

Change 3009164 on 2016/06/10 by Ryan.Rauschkolb

	Making changes to default values in the structure editor will now make changes to the structure without rebuilding the default values panel.
	#jira UE-21141,UE-23723

Change 3009165 on 2016/06/10 by Ryan.Rauschkolb

	Fixed Structure Default value editor collapses after undoing an alteration of a default value
	#jira UE-31741

Change 3009181 on 2016/06/10 by Ryan.Rauschkolb

	Fixed issue where modifying a default value in a Widget Blueprint would cause the Details Panel to refresh
	#jira UE-30014

Change 3009313 on 2016/06/10 by Mike.Beach

	Addressing issues with function return nodes in multiple ways:

	    - Preventing users from deleting return nodes for overriden/inherited functions.

	    - Also making sure that we create terminals for out params when the return node is disconnected (and pruned).

	    - Lastly, ensuring that new return nodes adhere to the function's signature (for cases, like where you copy/paste a return node from a different function).

	#jira UE-31418

Change 3009595 on 2016/06/10 by Dan.Oconnor

	EdGraphPinReference using PinId to resolve itself again, may create issues resolving pins created in compile
	#jira UE-31879

Change 3009774 on 2016/06/10 by Dan.Oconnor

	Fix for bad logic in RemovePin introduced in 3004329, just a bad reading of the logic, missed an early return
	#jira UE-31906

Change 3009988 on 2016/06/10 by Dan.Oconnor

	Prefer to use existing pins (based on PinId) when undoing/redoing pin serialization
	#jira UE-31888

Change 3010050 on 2016/06/10 by Dan.Oconnor

	Fixed missing call to ssuper class's PostEditUndo, fixed UBehaviorTreeGraph::PostEditUndo accessing Pins before they have been resolved
	#jira UE-31892

Change 3010071 on 2016/06/10 by Dan.Oconnor

	Fix for pasting when owning node has whitespace in result of GetPathName
	#jira UE-31898
	#coderview Bob.Tellez

Change 3010244 on 2016/06/11 by Dan.Oconnor

	Fix for trivial copy/paste error, causes crash when copying/pasting nodes with text default values, part of UE-31870

Change 3010630 on 2016/06/13 by Dan.Oconnor

	No longer relying on path name for pin resolution, path is unstable across graphs
	#jira UE-31870

Change 3010647 on 2016/06/13 by Dan.Oconnor

	PR #2496: Updated KismetMathLibrary comparison descriptions for FDateTime and FTimespan. (Contributed by CelPlays)

	#jira UE-31928

Change 3011175 on 2016/06/13 by Ben.Cosh

	Updates the Blueprint Profiler so that it can correctly map entry/exit from tunnels based on instance.
	#Jira UE-30106 - Compiling QA_PhysVelocitySettleTest with the blueprint profiler results in a crash/assert
	#Proj Kismet, BlueprintProfiler

	- Ensured that the trace paths contain the macro instance exec nodes
	- Selectively update stats in the tunnel exit site nodes based on valid exit sites to prevent cyclic updates.
	- Updated the comments in map tunnel entry to spare peoples sanity when trying to understand what that function does.

Change 3011271 on 2016/06/13 by Ben.Cosh

	This adds support for inherited blueprint classes to the blueprint profiler.
	#Jira UE-31833 - The Blueprint profiler asserts when using a FlipFlop macro.
	#Jira UE-31752 - Crash compiling various Orion assets for blueprints profiling, ScriptExecNode.IsValid() failed
	#Proj BlueprintProfiler

Change 3011556 on 2016/06/13 by Ryan.Rauschkolb

	Fixed Crash when breaking link to a split pin in MakeArray that is an array type
	#jira UE-31919

Change 3011624 on 2016/06/13 by Dan.Oconnor

	Fix for missing entries in MessageLog's source pin identification map. Bob T had originally populated this correctly, but somehow i lost it while iterating.
	#jira UE-31955

Change 3011984 on 2016/06/13 by Dan.Oconnor

	Sanitizing parentpin's subpins when destroying a pin
	#jira UE-21392

Change 3012894 on 2016/06/14 by Phillip.Kavan

	[UE-30922] Ensure that customized defaults are propagated to new instances at construction time during non-Actor-based Blueprint class reinstancing.

	change summary:
	- modified FBlueprintCompileReinstancer::ReplaceInstancesOfClass_Inner() to use the reinstanced archetype object as the template object during construction of the new instance for non-Actor-based Blueprint class types.

	#jira UE-30922

Change 3013037 on 2016/06/14 by Ryan.Rauschkolb

	Fixed Crash when connecting to a split pin in a MakeArray node that has no connections
	#jira UE-31917

Change 3014846 on 2016/06/15 by Dan.Oconnor

	No longer using FText::IsLetter to parse math expression nodes, that function is very slow. $x is now a valid math expression variable name (genereated a compile error prior to this change)
	#jira FORT-23753

Change 3015014 on 2016/06/15 by Dan.Oconnor

	Removing poorly implement IsLetter function

Change 3015142 on 2016/06/15 by Dan.Oconnor

	More intentional about removing subpins, prevents stale iterator on split pin collapse
	#jira UE-32072

Change 3016326 on 2016/06/16 by Ryan.Rauschkolb

	Fixed MakeArray node does not reset to wildcard when breaking links with split struct pins that have default values
	#jira UE-32016

Change 3016494 on 2016/06/16 by Ryan.Rauschkolb

	Fixed Crash when dragging a component into the Event Graph that's inherited from a C++ class
	#jira UE-31876

Change 3016557 on 2016/06/16 by Dan.Oconnor

	Explicit copy/move of string data for FText, removes some redundant copying and object construction/destruction [which could be optimzed away], saves 2-3 seconds in my 80s load asset benchmark
	#jira FORT-23753

Change 3016577 on 2016/06/16 by Ryan.Rauschkolb

	Fixed compiler warning for hidden member variable in FBlueprintVarActionDetails::GetVariableReplicationType

Change 3016906 on 2016/06/16 by Dan.Oconnor

	Back out changelist 3016557
	This will be done by Jamie.Dale in Dev-Editor

Change 3018081 on 2016/06/17 by Phillip.Kavan

	[UE-31832] PR #2486: Expose UInheritableComponentHandler::GetAllTemplates() outside of editor (Contributed by Bogustus)

	#jira UE-31832

Change 3018402 on 2016/06/17 by Dan.Oconnor

	Missing include

Change 3018426 on 2016/06/17 by Ryan.Rauschkolb

	Fixed MakeArray node with split pins and no connections does not paste correctly
	#jira UE-32148

Change 3018452 on 2016/06/17 by Mike.Beach

	Moving the patching of instanced sub-objects out of CPFUO (where you can't rely on the target to be a replacement for the source) to FBlueprintEditorUtils::PatchCDOSubobjectsIntoExport(), and making it so PatchCDOSubobjectsIntoExport() is called regularly for Blueprint regeneration (on load).

	#jira UE-32158

Change 3018456 on 2016/06/17 by Dan.Oconnor

	Fix for static analysis warning, this null check does nothing

Change 3018595 on 2016/06/17 by Mike.Beach

	Fix for shadowed variable warning in CIS.

Change 3018699 on 2016/06/17 by Mike.Beach

	Making MinimumAreaRectangle callable in Blueprints without world context (which is only needed for debug drawing).

Change 3019734 on 2016/06/20 by Phillip.Kavan

	[UE-32064] Clone associated component template(s) when duplicating Blueprint function graphs containing one or more Add Component nodes.

	change summary:
	- added a UK2Node_AddComponent::PostDuplicate() override
	- moved UK2Node_AddComponent::PostPasteNode() logic into a helper method that's now called from both PostDuplicate() and PostPasteNode() overrides.

	notes:
	- will prevent getting into the scenario described in UE-31831

	#jira UE-32064

Change 3020635 on 2016/06/20 by Dan.Oconnor

	Fix for bad cast in FCompilerResultsLog::Append, could cause crashes in clients of this function (math expressions nodes occasionally do when they fail to compile)

Change 3020894 on 2016/06/21 by Maciej.Mroz

	#2522: Interface UProperties can ExposeOnSpawn (in Blueprints) (Contributed by MichaelSchoell)

Change 3020958 on 2016/06/21 by Ben.Cosh

	This improves the way key events are detected in the blueprint profiler, preventing duplicate event entries when pressed and released are both wired. It also catches a bug with the compiler instrumentation flag when compiling.
	#Jira UE-32270 - Input key events generate extra instrumentation data per key press
	#Jira UE-32266 - Recompiling blueprints with instrumentation can fail to add instrumentation.
	#Proj BlueprintProfiler, UnrealEd

Change 3021316 on 2016/06/21 by Ryan.Rauschkolb

	Fixed issue where Copy/Paste of event nodes would not retain link information

Change 3021826 on 2016/06/21 by Phillip.Kavan

	[UE-31831] Fix up AddComponent nodes on load if they are not associated with a unique template object.

	change summary:
	- added external linkage to UK2Node_AddComponent::MakeNewComponentTemplate(), and switched it to be a public API
	- modified FBlueprintEditorUtils::UpdateComponentTemplates() (as this is already called on Blueprint load) to detect/warn and correct non-unique templates

	#jira UE-31831

Change 3022047 on 2016/06/21 by Ryan.Rauschkolb

	Fixed issue where copy/paste of return nodes would not preserve value or link data
	#jira UE-26937

Change 3022619 on 2016/06/22 by Maciej.Mroz

	#jira UE-30858 Nativized Orion - Some particle effects are not rendering

	A static/persistent information (the mechanism is similar to AssetRegistrySearchable) about DynamicClass is added.
	It's necessary since DynamicClasses are not handled as regular assets by AssetRegistry.
	Fixed GameplayCueManager. Nativized cues can be found.

	This is an early version of the feature. Amount of stored persistent data can be extended (but it would increase memory-usage).

Change 3022654 on 2016/06/22 by Maciej.Mroz

	FBackendHelperStaticSearchableValues -fixed  too strict ensure

Change 3023067 on 2016/06/22 by Maciej.Mroz

	#jira UE-32083 Nativize Blueprints removes blueprint functionality in packaged project

	Config settings from super class are not applied (at runtime) to nativized Blueprints . So all "config" properties are filled in constructor.

Change 3023222 on 2016/06/22 by Ryan.Rauschkolb

	Fixed MakeArray node elements break when editing struct elements
	#jira UE-21392

Change 3023405 on 2016/06/22 by Mike.Beach

	Making sure sub-objects get instanced for Blueprint CDOs that had their FObjectInitializer deferred (happens when the super CDO hasn't been fully serialized). By the time the deferred FObjectInitializer is ran, the sub-objects have been assigned a RF_NeedLoad flag (where they normally wouldn't have one right after construction, when the initialization is usually ran).

	#jira UE-31897

Change 3023992 on 2016/06/22 by Mike.Beach

	Fixed an issue where hovering on/off a reroute node (toggling the comment bubble visibility) would create extraneous undo transactions.

	#jira UE-31859

[CL 3025946 by Mike Beach in Main branch]
2016-06-23 19:35:24 -04:00
Ben Marsh
bf66aaa497 Copying //UE4/Release-Staging-4.12 to //UE4/Dev-Main (Source: //UE4/Release-4.12 @ 2955635)
==========================
MAJOR FEATURES + CHANGES
==========================

Change 2955635 on 2016/04/26 by Max.Chen

	Sequencer: Fix filtering so that folders that contain filtered nodes will also appear.

	#jira UE-28213

Change 2955617 on 2016/04/25 by Dmitriy.Dyomin

	Better fix for: Post processing rendering artifacts Nexus 6
	this device on Android 5.0.1 does not support BGRA8888 texture as a color attachment
	#jira: UE-24067

Change 2955522 on 2016/04/25 by Max.Chen

	Sequencer: Fix crash when resolving object guid and context is null.

	#jira UE-29916

Change 2955504 on 2016/04/25 by Alexis.Matte

	#jira UE-29926
	Fix build error for SplineComponent. I just move variable under #if !UE_BUILD_SHIPPING instead #if WITH_EDITORONLY_DATA to fix all build flavor, please feel free to adjust according to what the initial fix was suppose to do.

Change 2955500 on 2016/04/25 by Dan.Oconnor

	Integration of 2955445 from Dev-BP
	#jira UE-29012

Change 2955234 on 2016/04/25 by Lina.Halper

	Fixed tool tip of twist node

	#jira : UE-29907

Change 2955211 on 2016/04/25 by Ben.Marsh

	Exclude all plugins which aren't required for a project (ie. don't have any content or modules for the current target) from its target receipt. Prevents dependencies on .uplugin files whose dependencies are otherwise compiled out. Re-enable PS4Media plugin by default.

	#jira UE-29842

Change 2955155 on 2016/04/25 by Jamie.Dale

	Fixed an issue where text committed via a focus loss might not display the correct text if it was changed during commit

	#jira UE-28756

Change 2955144 on 2016/04/25 by Jamie.Dale

	Fixed a case where editable text controls would fail to select their text when focused

	There was an order of operations issue between the options to select all text and move the cursor to the end of the document, which caused the cursor move to happen after the select all, and undo the selection. The order of these operations has now been flipped.

	#jira UE-29818
	#jira UE-29772

Change 2955136 on 2016/04/25 by Chad.Taylor

	Merging to 4.12:

	Morpheus latency fix. Late update tracking frame was getting unnecessarily buffered an extra frame on the RHI thread. Removed buffering and the issue is fixed.

	#jira UE-22581

Change 2955134 on 2016/04/25 by Lina.Halper

	Removed code that blocks moving actor when they don't have physics asset

	#jira : UE-29796
	#code review: Benn.Gallagher

Change 2955130 on 2016/04/25 by Zak.Middleton

	#ue4 - (4.12) Don't reject low distance MTD, it could cause us to not process some valid overlaps.
	(copy of 2955001 in Main)

	#jira UE-29531
	#lockdown Nick.Penwarden

Change 2955098 on 2016/04/25 by Marc.Audy

	Don't spawn a child actor on the client if the server is going to have created one and be replicating it to the client
	#jira UE-7539

Change 2955049 on 2016/04/25 by Richard.TalbotWatkin

	Changes to how SplineComponents debug render. Added a SetDrawDebug method to control whether a spline is rendered. Also extended the facility to non-editor builds.
	#jira UE-29753 - Add ability to display a SplineComponent in-game

Change 2955040 on 2016/04/25 by Chris.Gagnon

	Fixed Initializer Order Warning in hot reload ctor.

	#jira UE-28811, UE-28960

Change 2954995 on 2016/04/25 by Marc.Audy

	Make USceneComponent::Pre/PostNetReceive and PostRepNotifies protected instead of private so that subclasses can implement replication behaviors
	#jira UE-29909

Change 2954970 on 2016/04/25 by Peter.Sauerbrei

	fix for openwrite with O_APPEND flag
	#jira UE-28417

Change 2954917 on 2016/04/25 by Chris.Gagnon

	Moved a desired change from Main to 4.12

	Added input settings to:
	- control if the viewport locks the mouse on acquire capture.
	- control if the viewport acquires capture on the application launch (first window activate).

	#jira UE-28811, UE-28960
	parity with 4.11 (UE-28811, UE-28960 would be reintroduced without this)

Change 2954908 on 2016/04/25 by Alexis.Matte

	#jira UE-29478
	Prevent modal dialog to use 100% of a core

Change 2954888 on 2016/04/25 by Marcus.Wassmer

	Fix compile issue with chinese locale
	#jira UE-29708

Change 2954813 on 2016/04/25 by Lina.Halper

	Fix when not re-validating the correct asset

	#jira : UE-29789
	#code review: Martin.Wilson

Change 2954810 on 2016/04/25 by mason.seay

	Updated map to improve coverage

	#jira UE-29618

Change 2954785 on 2016/04/25 by Max.Chen

	Sequencer: Always spawn sequencer spawnables. Disregard collision settings.

	#jira UE-29825

Change 2954781 on 2016/04/25 by mason.seay

	Test map for Audio Occlusion trace channels

	#jira UE-29618

Change 2954684 on 2016/04/25 by Marc.Audy

	Add GetIsReplicated accessor to AActor
	Deprecate specific GameplayAbility class implementations that was exposing bReplicates
	#jira UE-29897

Change 2954675 on 2016/04/25 by Alexis.Matte

	#jira UE-25430
	Light Intensity value in FBX is a ratio. So I just multiply the default intensity value by the ratio to have something closer to the look in the DCCs

Change 2954669 on 2016/04/25 by Alexis.Matte

	#jira UE-29507
	Import of rigid mesh animation is broken

Change 2954579 on 2016/04/25 by Ben.Marsh

	Temporarily stop the PS4Media plugin being enabled by default, so the UE4Game built for the binary release doesn't depend on it. Will implement whitelist/blacklist for platforms later.

	#jira UE-29842

Change 2954556 on 2016/04/25 by Taizyd.Korambayil

	#jira UE-29877 Setup ThirdPersonCharacter based on correct Code Class

Change 2954552 on 2016/04/25 by Taizyd.Korambayil

	#jira UE-29877 Deleting BP class

Change 2954498 on 2016/04/25 by Ryan.Gerleve

	Fix for remote player controllers reporting that they're actually local player controllers after a seamless travel on the server.
	Transition actors to the new level in a second pass after non-transitioning actors are handled.

	#jira UE-29213

Change 2954446 on 2016/04/25 by Max.Chen

	Sequencer: Fixed spawning actors with instance or multiple owned components

	  - Also fixed issue where recorded actors were sometimes set as transient, meaning they didn't get saved

	#jira UE-29774, UE-29859

Change 2954430 on 2016/04/25 by Marc.Audy

	Don't schedule a tick function with a tick interval that was disabled while it was pending rescheduling
	#jira UE-29118
	#jira UE-29747

Change 2954292 on 2016/04/25 by Richard.TalbotWatkin

	Replicated from //UE4/Dev-Editor CL 2946363 (by Frank.Fella)

	CurveEditorViewportClient - Bounds check when box selecting.  Prevents crashing when the box is outside the viewport.
	#jira UE-29265 - Crash when drag selecting curve keys in matinee

Change 2954262 on 2016/04/25 by Graeme.Thornton

	Fixed a editor crash when destroying linkers half way through a package EndLoad

	#jira UE-29437

Change 2954239 on 2016/04/25 by Marc.Audy

	Fix error message
	#jira UE-00000

Change 2954177 on 2016/04/25 by Dmitriy.Dyomin

	Fixed: Hidden surface removal is not enabled on PowerVR Android devices
	#jira UE-29871

Change 2954026 on 2016/04/24 by Josh.Adams

	[Somehow most files got unchecked in my previous checkin, grr]
	- ProtoStar content/config updates (enabled TAA in the levels, disabled es2 shaders, hides the Unbuilt lighting warning on Android)
	#lockdown nick.penwarden
	#jira UE-29863

Change 2954025 on 2016/04/24 by Josh.Adams

	- ProtoStar content/config updates (enabled TAA in the levels, disabled es2 shaders, hides the Unbuilt lighting warning on Android)
	#lockdown nick.penwarden
	#jira UE-29863

Change 2953946 on 2016/04/24 by Max.Chen

	Sequencer: Fix crash on undo of a sub section.

	#jira UE-29856

Change 2953898 on 2016/04/23 by mitchell.wilson

	#jira UE-29618 Adding subscene_001 sequence for nonlinear workflow testing

Change 2953859 on 2016/04/23 by Maciej.Mroz

	Merged from Dev-Blueprints 2953858
	#jira UE-29790 Editor crashes when opening KiteDemo

Change 2953764 on 2016/04/23 by Max.Chen

	Sequencer: Remove "Experimental" tag on the Level Sequence Actor

	#jira UETOOl-625

Change 2953763 on 2016/04/23 by Max.Chen

	Cinematics: Change text to "Edit Existing Cinematics"

	#jira UE-29102

Change 2953762 on 2016/04/23 by Max.Chen

	Sequencer: Follow up time slider hit testing fix. Don't hit test the selection range if it's empty. This was causing false positives when hovering close to the ranges.

	#jira UE-29658

Change 2953652 on 2016/04/22 by Rolando.Caloca

	UE4.12 - vk - Workaround driver bugs wrt texture format caps
	#jira UE-28140

Change 2953596 on 2016/04/22 by Marcus.Wassmer

	#jira UE-20276
	Merging dual normal clearcoat shading model.
	2863683
	2871229
	2876362
	2876573
	2884007
	2901595

Change 2953594 on 2016/04/22 by Chris.Babcock

	Disable crash handler for VulkanRHI on Android to prevent sig11 on loading driver
	#jira UE-29851
	#ue4
	#android

Change 2953520 on 2016/04/22 by Rolando.Caloca

	UE4.12 - vk - Enable deferred resource deletion
	- Added one resource heap per memory type
	- Improved DumpMemory()
	- Added ensures for missing format features
	#jira UE-28140

Change 2953459 on 2016/04/22 by Taizyd.Korambayil

	#jira UE-29748 Resaved Maps to Fix EC Build Warnings
	#jira UE-29744

Change 2953448 on 2016/04/22 by Ryan.Gerleve

	Fix Mac/Linux compile.

	#jira UE-29545

Change 2953311 on 2016/04/22 by Ryan.Gerleve

	Fix for infinite hang when loading a replay from within an actor tick while demo.AsyncLoadWorld is false. LoadMap for the replay is now deferred using the existing PendingNetGame mechanism.
	Added virtual UPendingNetGame::LoadMapCompleted function so that the base PendingNetGame and DemoPendingNetGame can have different behavior.
	To keep things simpler, also parse all replay metadata and streaming levels after the LoadMap call.

	#jira UE-29545

Change 2953219 on 2016/04/22 by mason.seay

	Test map for show collision features

	#jira UE-29618

Change 2953199 on 2016/04/22 by Phillip.Kavan

	[UE-29449] Fix InitProperties() optimization for Blueprint class instances when array property values differ in size.

	change summary:
	- improved UBlueprintGeneratedClass::BuildCustomArrayPropertyListForPostConstruction() by continuing to emit only delta entries for array values that exceed the default array value's size; previously we emitted a NULL in this case to signal a need to initialize all remaining array values in InitProperties(), even if they didn't differ from the default value of the inner property (which in most cases would already have been set at construction time, and thus potentially incurred a redundant copy iteration for each entry)
	- modified FObjectInitializer::InitArrayPropertyFromCustomList() to no longer reset the array value on the instance prior to initialization
	    - added code to properly resize the array on the instance prior to initialization (if it differs in size from the default array value)
	    - removed code that handled a NULL property value in the custom property list stream (this is no longer necessary, see above)
	- modified FObjectInitializer::InitProperties() to restore the post-construction optimization for Blueprint class instances (back to being enabled by default)

	#jira UE-29449

Change 2953195 on 2016/04/22 by Max.Chen

	Sequencer: Fix crash in actor reference track in the cached guid to actor map.

	#jira UE-27523

Change 2953124 on 2016/04/22 by Rolando.Caloca

	UE4.12 - vk - Increase temp frame buffer
	#jira UE-28140

Change 2953121 on 2016/04/22 by Chris.Babcock

	Rebuilt lighting for all levels
	#jira UE-29809

Change 2953073 on 2016/04/22 by mason.seay

	Test assets for notifies in animation composites and montages

	#jira UE-29618

Change 2952960 on 2016/04/22 by Richard.TalbotWatkin

	Changed eye dropper operation so that LMB click selects a color, and pressing Esc cancels the selection and restores the old color.
	#jira UE-28410 - Eye dropper selects color without clicking

Change 2952934 on 2016/04/22 by Allan.Bentham

	Ensure pool's refractive index >= 1
	#jira UE-29777

Change 2952881 on 2016/04/22 by Jamie.Dale

	Better fix for UE-28560 that doesn't regress thumbnail rendering

	We now just silence the warning if dealing with an inactive world.

	#jira UE-28560

Change 2952867 on 2016/04/22 by Thomas.Sarkanen

	Fix issues with matinee-controlled anim instances

	Regression caused by us no longer saving off the anim sequence between updates.

	#jira UE-29812 - Protostar Neutrino spawns but does not Animate or move.

Change 2952826 on 2016/04/22 by Maciej.Mroz

	Merged from Dev-Blueprints 2952820

	#jira UE-28895 Nativizing a blueprint project causes the next non-nativizing package attempt to fail

Change 2952819 on 2016/04/22 by Josh.Adams

	- Fixed crash in a Vulkan shader printout
	#lockdown nick.penwarden
	#jira UE-29820

Change 2952817 on 2016/04/22 by Rolando.Caloca

	UE4.12 - vk - Revert back to simple layouts
	#jira UE-28140

Change 2952792 on 2016/04/22 by Jamie.Dale

	Removed some code that caused worlds loaded by the Content Browser to be initialized before they were ready

	Supposedly this code existed for world thumbnail rendering, however only the active editor world generates a thumbnail, so initializing other worlds wasn't having any effect and thumbnails look identical to before.

	#jira UE-28560

Change 2952783 on 2016/04/22 by Taizyd.Korambayil

	#jira UE-28477 Resaved Flying Template Map

Change 2952767 on 2016/04/22 by Taizyd.Korambayil

	#jira UE-29736 Resaved Map to Fix EC Warnings

Change 2952762 on 2016/04/22 by Allan.Bentham

	Update reflection capture to contain only room5 content.
	#jira UE-29777

Change 2952749 on 2016/04/22 by Taizyd.Korambayil

	#jira UE-29740 Resaved Material and Map to Fix Empty Engine Version Error

Change 2952688 on 2016/04/22 by Martin.Wilson

	Fix for BP notifies not displaying when they derive from an abstract base class

	#jira UE-28556

Change 2952685 on 2016/04/22 by Thomas.Sarkanen

	Fix CIS for non-editor builds

	#jira UE-29308 - Fix crash from GC-ed animation asset

Change 2952664 on 2016/04/22 by Thomas.Sarkanen

	Made up/down behaviour for console history consistent and reverted to old ordering by default

	Pressing up or down now brings up history.
	Sorting can now be optionally bottom-to-top or top-to-bottom. Default behaviour is preserved to what it was before the recent changes.

	#jira UE-29595 - Console autocomplete behavior is non-intuitive / frustrating

Change 2952655 on 2016/04/22 by Jamie.Dale

	Changed the class filter to use an expression evaluator

	This makes it consistent with the other filters in the editor

	#jira UE-29811

Change 2952647 on 2016/04/22 by Allan.Bentham

	Back out changelist 2951539
	#jira UE-29777

Change 2952618 on 2016/04/22 by Benn.Gallagher

	Fixed naming error in rotation multiplier node
	#jira UE-29583

Change 2952612 on 2016/04/22 by Thomas.Sarkanen

	Fix garbage collection and undo/redo issues with anim instance proxy

	UObject-based properties are now cached each update on the proxy and nulled-out outside of evaluate/update phases.
	Moved some initialization code for CurrentAsset/CurrentVertexAnim from the proxy back to the instance (as its is encapsulated there now).

	#jira UE-29308 - Fix crash from GC-ed animation asset

Change 2952608 on 2016/04/22 by Richard.TalbotWatkin

	Changed 'Recently Used Levels' and 'Favorite Levels' to hold long package names instead of absolute paths. This means they are now project-relative and will remain valid even if the project location changes.
	#jira UE-29731 - Editor map recent files are not project relative, leading to missing links when moving projects.

Change 2952599 on 2016/04/22 by Dmitriy.Dyomin

	Disabled vulkan pipeline cache as it causes rendering artifacts right now
	#jira UE-29807

Change 2952540 on 2016/04/22 by Maciej.Mroz

	#jira UE-29787 Obsolete nativized files are never removed
	merged from Dev-Blueprints 2952531

Change 2952372 on 2016/04/21 by Josh.Adams

	- Fixed Vk memory allocations when reusing free pages
	#lockdown nick.penwarden
	#jira ue-29802

Change 2952350 on 2016/04/21 by Eric.Newman

	Added support for UEReleaseTesting backends to Orion and Ocean
	#jira op-3640

Change 2952140 on 2016/04/21 by Dan.Oconnor

	Demoted back to warning to fix regressions in content examples, in main we've added the ability to elevate warnings to errors, but no reason to rush that feature into 4.12
	#jira UE-28971

Change 2952135 on 2016/04/21 by Jeff.Farris

	Fixed issue in PlayerCameraManager where the priority-based sorting of CameraModifiers wasn't sorting properly.
	Manual re-implementation of CL 2948123 in 4.12 branch.
	#jira UE-29634

Change 2952121 on 2016/04/21 by Lee.Clark

	PS4 - 4.12 - Fix staging and deploying of system prxs

	#jira UE-29801

Change 2952120 on 2016/04/21 by Rolando.Caloca

	UE4.12 - vk - Move descriptor allocation to BSS
	#jira UE-21840

Change 2952027 on 2016/04/21 by Rolando.Caloca

	UE4.12 - vk - Fix descriptor sets lifetimes
	- Fix crash with null texture
	#jira UE-28140

Change 2951890 on 2016/04/21 by Eric.Newman

	Updating locked common dependencies for OrionService
	#jira OP-3640

Change 2951863 on 2016/04/21 by Eric.Newman

	Updating locked dependencies for UE 4.12 OrionService
	#jira OP-3640

Change 2951852 on 2016/04/21 by Owen.Stupka

	Fixed meteors destruct location
	#jira UE-29714

Change 2951739 on 2016/04/21 by Max.Chen

	Sequencer: Follow up for integral keys.

	#jira UE-29791

Change 2951717 on 2016/04/21 by Rolando.Caloca

	UE4.12 - Fix shader platform names
	#jira UE-28140

Change 2951714 on 2016/04/21 by Max.Chen

	Sequencer: Fix setting a key if it already exists at the current time.

	#jira UE-29791

Change 2951708 on 2016/04/21 by Rolando.Caloca

	UE4.12 - vk - Separate upload cmd buffer
	#jira UE-28140

Change 2951653 on 2016/04/21 by Marc.Audy

	If a child actor component is destroyed during garbage collection, do not rename, instead clear the caching mechanisms so that a new name is chosen if a new child is created in the future
	Remove now unused bRenameRequired parameter
	#jira UE-29612

Change 2951619 on 2016/04/21 by Chris.Babcock

	Move bCreateRenderStateForHiddenComponents out of WITH_EDITOR
	#jira UE-29786
	#ue4

Change 2951603 on 2016/04/21 by Cody.Albert

	#jira UE-29785
	Revert Github readme page back to original

Change 2951599 on 2016/04/21 by Ryan.Gerleve

	Fix assert when attempting to record a replay when the map has a placed actor that writes replay external data (such as ACharacter)

	#jira UE-29778

Change 2951558 on 2016/04/21 by Chris.Babcock

	Always rename destroyed child actor
	#jira UE-29709
	#ue4

Change 2951552 on 2016/04/21 by James.Golding

	Remove old code for handling 'show collision' in game, uses same method as editor now, fixes hidden meshes showing up in game when doing 'show collision'
	#jira UE-29303

Change 2951539 on 2016/04/21 by Allan.Bentham

	Use screenuv for distortion with ES2/31.
	#jira UE-29777

Change 2951535 on 2016/04/21 by Max.Chen

	We need to test if the hmd is enabled if it exists. Otherwise, this will return true even if we aren't rendering in stereo if there's an hmd plugin loaded.

	#jira UE-29711

Change 2951521 on 2016/04/21 by Taizyd.Korambayil

	#jira UE-29746 Replaced Deprecated Time Handler node in GameLevel_GM

Change 2951492 on 2016/04/21 by Jeremiah.Waldron

	Fix for Android IAP information reporting back incorrectly.
	#jira UE-29776

Change 2951486 on 2016/04/21 by Taizyd.Korambayil

	#jira UE-29741 Updated Infiltrator Demo Project to open with the correct Map

Change 2951450 on 2016/04/21 by Gareth.Martin

	Fix non-editor build
	#jira UE-16525

Change 2951380 on 2016/04/21 by Gareth.Martin

	Fix Landscape layer blend nodes not updating connections correctly when an input is changed from weight/alpha (one input) to height blend (two inputs) or vice-versa
	#jira UE-16525

Change 2951357 on 2016/04/21 by Richard.TalbotWatkin

	Fixed a crash when pushing a new menu leads to a window activation change which would result in the old root menu being dismissed.
	#jira UE-27981 - [CrashReport] Crash When Attempting to Select Variable Type After Clearing the Name Field

Change 2951352 on 2016/04/21 by Richard.TalbotWatkin

	Added slider bar thickness as a new property in FSliderStyle.
	#jira UE-19173 - SSlider is not fully stylable

Change 2951344 on 2016/04/21 by Gareth.Martin

	Fix bounds calculation for landscape splines that was causing the first landscape spline point to be invisible and later points to flicker.
	- Also fixes landscape spline lines not showing up on a flat landscape
	#jira UE-25114

Change 2951326 on 2016/04/21 by Taizyd.Korambayil

	#jira UE-28477 Resaving Maps

Change 2951271 on 2016/04/21 by Jamie.Dale

	Fixed a crash when pasting a path containing a class into the asset view of the Content Browser

	#jira UE-29616

Change 2951237 on 2016/04/21 by Jack.Porter

	Fix black screen on PC due to planar reflections

	#jira UE-29664

Change 2951184 on 2016/04/21 by Jamie.Dale

	Fixed crash in FCurveStructCustomization when no objects were selected for editing

	#jira UE-29638

Change 2951177 on 2016/04/21 by Ben.Marsh

	Fix hot reload from IDE failing when project is up to date. UBT returns an exit code of 2, and any non-zero exit code is treated as an error by Visual Studio. Build.bat was not correctly forwarding on the exit code at all prior to CL 2790858.

	#jira UE-29757

Change 2951171 on 2016/04/21 by Matthew.Griffin

	Fixed issue with Rebuild not working when installed in Program Files (x86)
	The brackets seem to cause lots of problems in combination with the if/else ones
	#jira UE-29648

Change 2951163 on 2016/04/21 by Jamie.Dale

	Changed the text customization to use the property handle functions to get/set the text value

	That ensures that it both transacts and notifies correctly.

	Added new functions to deal with multiple objects selection efficiently with the existing IEditableTextProperty API:
	  - FPropertyHandleBase::SetPerObjectValue
	  - FPropertyHandleBase::GetPerObjectValue
	  - FPropertyHandleBase::GetNumPerObjectValues

	These replace the need to cache the raw pointers.

	#jira UE-20223

Change 2951103 on 2016/04/21 by Thomas.Sarkanen

	Un-deprecated blueprint functions for attachment/detachment

	Renamed functions to <FuncName> (Deprecated).
	Hid functions in the BP context menu so new ones cant be added.

	#jira UE-23216 - "Snap to Target, Keep World Scale" when attaching doesn't work properly if parent is scaled.

Change 2951101 on 2016/04/21 by Allan.Bentham

	Enable mobile HQ DoF
	#jira UE-29765

Change 2951097 on 2016/04/21 by Thomas.Sarkanen

	Standalone games now benefit from parallel anim update if possible

	We now simply use the fact we want root motion to determine if we need to run immediately.

	#jira UE-29431 - Parallel anim update does not work in non-multiplayer games

Change 2951036 on 2016/04/21 by Lee.Clark

	PS4 - Fix WinDualShock working with VS2015

	#jira UE-29088

Change 2951034 on 2016/04/21 by Jack.Porter

	ProtoStar: Removed content not needed by remaining maps, resaved all content to fix version 0 issues

	#jira UE-29666

Change 2950995 on 2016/04/21 by Jack.Porter

	ProtoStar - delete unneeded maps

	#jira UE-29665

Change 2950787 on 2016/04/20 by Nick.Darnell

	SuperSearch - Moving the settings object into a seperate plugin to avoid there needing to be a circular dependency between SuperSearch and UnrealEd.

	#jira UE-29749
	#codeview Ben.Marsh

Change 2950786 on 2016/04/20 by Nick.Darnell

	Back out changelist 2950769 - Going to re-enable super search - about to move the settings into a plugin to prevent the circular reference.

	#jira UE-29749

Change 2950769 on 2016/04/20 by Ben.Marsh

	Comment out editor integration for super search to fix problems with the circular dependencies breaking hot reload and compiling QAGame in binary release.

Change 2950724 on 2016/04/20 by Lina.Halper

	Support for negative scaling for mirroring

	- Merging CL 2950718 using //UE4/Dev-Framework_to_//UE4/Release-4.12

	#jira: UE-27453

Change 2950293 on 2016/04/20 by andrew.porter

	Correcting sequencer test content

	#jira UE-29618

Change 2950283 on 2016/04/20 by Marc.Audy

	Don't route FlushPressedKeys on PIE shut down
	#jira UE-28734

Change 2950071 on 2016/04/20 by mason.seay

	Adjusted translation retargeting on head bone of UE4_Mannequin

	-Needed for anim bp test.  Tested animations and did not see any fallout from change.  If there is, it can be reverted.

	#jira UE-29618

Change 2950049 on 2016/04/20 by Mark.Satterthwaite

	Undo CL #2949690 and instead on Mac where we want to be able to capture videos of gameplay we just insert an intermediate texture as the back-buffer and use a manual blit to the drawable prior to present. This also changes the code to enforce that the back-buffer render-target should never be nil as the code & Metal API itself assumes that this situation cannot occur but it would appear from continued crashes inside PrepareToDraw that it actually can in the field. This will address another potential cause of UE-29006.
	#jira UE-29006
	#jira UE-29140

Change 2949977 on 2016/04/20 by Max.Chen

	Sequencer: Add FieldOfView to default tracks for CameraActor. Add FieldOfView to exclusion list for CineCameraActor.

	#jira UE-29660

Change 2949836 on 2016/04/20 by Gareth.Martin

	Fix landscape components flickering when perfectly flat (bounds size is 0)
	- This often happens for newly created landscapes
	#jira UE-29262

Change 2949768 on 2016/04/20 by Thomas.Sarkanen

	Moving parent & grouped child actors now does not result in deltas being applied twice

	Grouping and attachment now interact correctly.
	Also fixed up according to coding standard.

	Discovered and proposed by David.Bliss2 (Rocksteady).

	#jira UE-29233 - Delta applied twice when moving parent and grouped child actors
	From UDN: https://udn.unrealengine.com/questions/286537/moving-parent-grouped-child-actors-results-in-delt.html

Change 2949759 on 2016/04/20 by Thomas.Sarkanen

	Fix split pins not working as anim graph node inputs

	Limit surface area of this change by only modifying the anim BP compiler. A better version might be to move the call in the general blueprint compiler but it is riskier.

	#jira UE-12326 - Splitting a struct in an Anim Blueprint does not work

Change 2949739 on 2016/04/20 by Thomas.Sarkanen

	Fix layered bone per blend accessed from a struct in the fast-path

	Made sure that the fallback event is always built (logic was still split so if PatchFunctionNamesAndCopyRecordsInto aborted because of some unhandled case if might not have an event to call).
	Covered struct source->array dest case.
	Indicator icon is now built from the copy record itself, ensuring it is accurate to actual runtime data.

	#jira UE-29389 - Fast-Path: Layered Blend per Bone node failing to grab updated values from struct.

Change 2949715 on 2016/04/20 by Max.Chen

	Sequencer: Fix mouse wheel zoom so it defaults to zooming in on the current time/frame. This is a toggleable option in the Editor Preferences (Zoom Position = Current Time or Mouse Position)

	#jira UE-29661

Change 2949712 on 2016/04/20 by Taizyd.Korambayil

	#jira UE-28544 adjusted Player crosshair to be centered

Change 2949710 on 2016/04/20 by Alexis.Matte

	#jira UE-29477
	Pixel Inspector, UI get polish and adding "scene color" inspect property

Change 2949706 on 2016/04/20 by Alexis.Matte

	#jira UE-29475
	#jira UE-29476
	Favorite allow all UProperty to be favorite (the FStruct is now supported)
	Favorite scrollig is auto adjust to avoid scrolling when adding/removing a favorite

Change 2949691 on 2016/04/20 by Mark.Satterthwaite

	Fix typo from previous commit - retain not release...
	#jira UE-29140

Change 2949690 on 2016/04/20 by Mark.Satterthwaite

	Double-buffer the Metal viewport's back-buffer so that we can access the contents of the back-buffer after EndDrawingViewport is called until BeginDrawingViewport is called again on this viewport, this makes it possible to capture movies on Metal.
	#jira UE-29140

Change 2949616 on 2016/04/20 by Marc.Audy

	'Merge' latest version of Vulkan from Dev-Rendering to Release-4.12
	#jira UE-00000

Change 2949572 on 2016/04/20 by Jamie.Dale

	Fixed crash undoing a text property changed caused by a null entry in the array

	#jira UE-20223

Change 2949562 on 2016/04/20 by Alexis.Matte

	#jira UE-29447
	Fix the batch fbx import "not show options" dialog where some option can be different.

Change 2949560 on 2016/04/20 by Alexis.Matte

	#jira UE-28898
	Avoid importing multiple static mesh in the same package

Change 2949547 on 2016/04/20 by Mark.Satterthwaite

	You must use STENCIL_COMPONENT_SWIZZLE  to access the stencil component of a texture - not all APIs can swizzle it into .g automatically.
	#jira UE-29672

Change 2949443 on 2016/04/20 by Allan.Bentham

	Disable sRGB textures when ES31 feature level is set.
	Only use vk's sRGB formats when feature level > ES3_1

	#jira UE-29623

Change 2949428 on 2016/04/20 by Allan.Bentham

	Back out changelist 2949405
	#jira UE-29623

Change 2949405 on 2016/04/20 by Allan.Bentham

	Disable sRGB textures when ES31 feature level is set.
	Only use vk's sRGB formats when feature level > ES3_1

	#jira UE-29623

	Merging using Dev-Mobile_->_Release-4.12

Change 2949391 on 2016/04/20 by Richard.TalbotWatkin

	PIE with multiple windows now starts focused on Client 1, or the server if not a dedicated server. Added a new virtual call UEditorEngine::OnLoginPIEAllComplete, called when all clients have been successfully logged in when starting PIE. The default behavior is to set focus to the first client.
	#jira UE-26037 - Cumbersome workflow when running PIE with 2 clients
	#jira UE-26905 - First client window does not gain focus or mouse control when launching two clients

Change 2949389 on 2016/04/20 by Richard.TalbotWatkin

	Fixed regression which was saving the viewport config settings incorrectly.  Viewports are keyed by their layout on the same key as the config key, hence we do not need to prepend the SpecificLayoutString when saving out the config data when iterating through a layout's viewports.
	#jira UE-29058 - Viewport settings are not saved after shutting down editor

Change 2949388 on 2016/04/20 by Richard.TalbotWatkin

	Change auto-reimport settings so that "Detect Changes on Startup" defaults to true. Also removed the warning of potential unwanted behaviour when working in conjunction with source control; this is no longer necessary now that there is a prompt prior to auto-reimport.
	#jira UE-29257 - Auto import does not import assets

Change 2949203 on 2016/04/19 by Max.Chen

	Sequencer: Fix spawnables not getting default tracks.

	#jira UE-29644

Change 2949202 on 2016/04/19 by Max.Chen

	Sequencer: Fix particles not firing on loop.

	#jira UE-27881

Change 2949201 on 2016/04/19 by Max.Chen

	Sequencer: Fix multiple labels support

	#jira UE-26812

Change 2949200 on 2016/04/19 by Max.Chen

	Sequencer: Expose settings sequencer settings in the Editor Preferences page. Note, UMG and Niagara have separate sequencer settings pages.

	#jira UE-29516

Change 2949197 on 2016/04/19 by Max.Chen

	Sequencer: Fix unwind rotation when keying rotation so that rotations are always set to the nearest.

	#jira UE-22228

Change 2949196 on 2016/04/19 by Max.Chen

	Sequencer: Disable selection range drawing if it's empty so that playback range dragging can take precedence when they overlap. This fixes a bug where you can't drag the starting playback range when sequencer starts up.

	#jira UE-29657

Change 2949195 on 2016/04/19 by Max.Chen

	MovieSceneCapture: Default image compression quality to 100 (rather than 75).

	#jira UE-29657

Change 2949194 on 2016/04/19 by Max.Chen

	Sequencer: Matinee to Level Sequence fix for mapping properties correctly. This fixes focus distance not getting set properly on the conversion.

	#jira UETOOL-467

Change 2949193 on 2016/04/19 by Max.Chen

	Sequencer - Fix issues with level visibility.
	+ Don't mark sub-levels as dirty when the track evaluates.
	+ Fix an issue where sequencer gets into a refresh loop because drawing thumbnails causes levels to be added which was rebuilding the tree, which was redrawing thumbnails.
	+ Null check for when an objects world is null but the track is still evaluating.
	+ Remove UnrealEd references.

	#jira UE-25668

Change 2948990 on 2016/04/19 by Aaron.McLeran

	#jira UE-29654 FadeIn invalidates Audio Components in 4.11

Change 2948890 on 2016/04/19 by Jamie.Dale

	Downgraded an assert in SPathView::LoadSettings to avoid a common crash when a saved path no longer exists

	#jira UE-28858

Change 2948860 on 2016/04/19 by Mike.Beach

	Mirroring CL 2940334 (from Dev-Blueprints):
	Bettering CreateEvent node errors, so users are able to recover from API changes (not clearing the function name field, calling out the function by name in the error, etc.)

	#jira UE-28911

Change 2948857 on 2016/04/19 by Jamie.Dale

	Added an Asset Localization context menu to the Content Browser

	This allows you to create, edit, and view localized assets from any source asset, as well as edit and view source assets from any localized asset.

	#jira UE-29493

Change 2948854 on 2016/04/19 by Jamie.Dale

	UAT now stages all project translation targets

	#jira UE-20248

Change 2948831 on 2016/04/19 by Mike.Beach

	Mirroring CL 2945994 (from Dev-Blueprints):
	Pasting EdGraphNodes will no longer query sub-nodes for compatibility if the root cannot be pasted (for things like collapsed graphs, and anim state-machine nodes).

	#jira UE-29035

Change 2948825 on 2016/04/19 by Jamie.Dale

	Fixed shadow warning

	#jira UE-29212

Change 2948812 on 2016/04/19 by Marc.Audy

	Gracefully handle failure to load configurable engine classes
	#jira UE-26527

Change 2948791 on 2016/04/19 by Jamie.Dale

	Fixed regression in SEditableText bIsCaretMovedWhenGainFocus when using auto-complete
	Fixed regression in FSlateEditableTextLayout::SetText that caused it to call OnTextChanged when nothing had changed

	#jira UE-29494
	#jira UE-28886

Change 2948761 on 2016/04/19 by Jamie.Dale

	Sub-fonts are now only used when they contain the character to be rendered

	#jira UE-29212

Change 2948718 on 2016/04/19 by Jamie.Dale

	Fixed an issue where FEnginePackageLocalizationCache could be initialized before CoreUObject was ready

	This is now done lazily, either when the first CDO tries to load an asset (which is after CoreUObject is ready), or after the first call to ProcessNewlyLoadedUObjects (if no CDO loads an asset).

	#jira UE-29649

Change 2948717 on 2016/04/19 by Jamie.Dale

	Removed the AssetRegistry's dependency on MessageLog

	It was only there to add a category that was only ever used by the AssetTools module.

	#jira UE-29649

Change 2948683 on 2016/04/19 by Phillip.Kavan

	[UE-18419] Fix GetClassDefaults nodes to update properly in response to structural BP class changes.

	change summary:
	- modified UK2Node_GetClassDefaults::CreateOutputPins() to bind/unbind delegate handlers for the OnChanged() & OnCompile() events for BP class types.

	#jira UE-18419

Change 2948681 on 2016/04/19 by Phillip.Kavan

	[UE-17794] The "Delete Unused Variable" feature now considers the GetClassDefaults node as well.

	change summary:
	- added external linkage to UK2Node_GetClassDefaults::FindClassPin().
	- added an include for the K2Node_GetClassDefaults header file to BlueprintGraphDefinitions.h.
	- added UK2Node_GetClassDefaults::GetInputClass() as a public API w/ external linkage; moved default 'nullptr' param logic into this impl.
	- modified FBlueprintEditorUtils::IsVariableUsed() to add an extra check for a GetClassDefaults node with a visible output pin for the variable that's also connected.
	- modified UK2Node_GetClassDefaults::GetInputClass() to return the generated skeleton class for Blueprint class types.

	#jira UE-17794

Change 2948638 on 2016/04/19 by Lee.Clark

	PS4 - Fix SDK compile warnings

	#jira UE-29647

Change 2948401 on 2016/04/19 by Taizyd.Korambayil

	#jira UE-29250 Revuilt Lighting for Landscapes Map

Change 2948398 on 2016/04/19 by Mark.Satterthwaite

	Add a Mac Metal ES2 shader platform to allow the various ES2 emulation modes to work in the Editor. Fix various issues with the shader code to ensure that Metal can run with ES2 shader code at least in my limited test cases in QAGame.
	#jira UE-29170

Change 2948366 on 2016/04/19 by Taizyd.Korambayil

	#jira UE-29109 Replaced Box Mesh with BSP Floor

Change 2948360 on 2016/04/19 by Maciej.Mroz

	merged from Dev-Blueprints 2947488

	#jira UE-29115 Nativized BulletTrain - cannot shoot targets in intro tutorial
	#jira UE-28965 Packaging Project with Nativize Blueprint Assets Prevents Overlap Events from Firing
	#jira UE-29559
	- fixed private enum access
	- fixed private bitfield access
	- removed forced PostLoad
	- add BodyInstance.FixupData call to fix ResponseChannels
	- ignored RelativeLocation and RelativeRotation in converted root component
	- fixed AttachToComponent (UE-29559)

Change 2948358 on 2016/04/19 by Maciej.Mroz

	merged from Dev-Blueprints 2947953

	#jira UE-29605 Wrong bullet trails in nativized ShowUp
	Fixed USimpleConstructionScript::GetSceneRootComponentTemplate.

Change 2948357 on 2016/04/19 by Maciej.Mroz

	merged from Dev-Blueprints 2947984

	#jira UE-29374 Crash when hovering over Create Widget node in blueprints

	Safe UK2Node_ConstructObjectFromClass::GetPinHoverText.

Change 2948353 on 2016/04/19 by Maciej.Mroz

	merged from Dev-Blueprints 2948095

	#jira UE-29246 ExpandEnumAsExecs + UMETA(Hidden) Crashes Blueprint Compile
	"Hidden" and "Spacer" elementa from an enum does not generated exec pins for "ExpandEnumAsExecs"

Change 2948332 on 2016/04/19 by Benn.Gallagher

	Fixed old pins being left as non-transactional
	#jira UE-13801

Change 2948203 on 2016/04/19 by Lee.Clark

	PS4 - Use SDK 3.508.031

	#jira UEPLAT-1225

Change 2948168 on 2016/04/19 by mason.seay

	Updating test content:

	-Added Husk AI to level to test placed AI

	-Updated Spawn Husk BP to destroy itself to prevent spawn spamming

	#jira UE-29618

Change 2948153 on 2016/04/19 by Benn.Gallagher

	Missed mesh update for Owen IK fix.

	#jira UE-22540

Change 2948130 on 2016/04/19 by Benn.Gallagher

	Fixed old Owen punch IK setup so it no longer jitters when placing the hands on the surface.

	#jira UE-22540

Change 2948117 on 2016/04/19 by Taizyd.Korambayil

	#jira UE-28477 Resaved Template Map's to fix Warning Toast on Templates

Change 2948063 on 2016/04/19 by Lina.Halper

	- Anim composite notify change for better
	 - Fixed all nested anim notify

	- Merging CL 2944396 using //UE4/Dev-Framework_to_//UE4/Release-4.12

	#jira : UE-29101

Change 2948060 on 2016/04/19 by Lina.Halper

	Fix for composite section metadata saving for montage

	Merging CL 2944397 using //UE4/Dev-Framework_to_//UE4/Release-4.12

	#jira : UE-29228

Change 2948029 on 2016/04/19 by Ben.Marsh

	EC: Prevent automatically pushing CIS builds to the launcher; the changelist might be run more than once.

Change 2947986 on 2016/04/19 by Benn.Gallagher

	Fixed BP callable functions that affect skeletal mesh component transforms not working when simulating physics.
	#jira UE-27783

Change 2947976 on 2016/04/19 by Mark.Satterthwaite

	Duplicate CL #2943702 from 4.11.2: Change the way Metal validates the render-target state so that in FMetalContext::PrepareToDraw it can issue a last-ditch attempt to restore the render-targets. This won't fix the cause of the Mac Metal crashes but it might mitigate some of them and provide more information about why they are occurring.
	#jira UE-29006

Change 2947975 on 2016/04/19 by Mark.Satterthwaite

	Duplicate CL #2945061 from UE4-UT: Address UT issue UE-29150 directly in the UT branch: users without a sufficiently up-to-date Xcode won't have the 'metal' offline shader compiler so will have to use the slower online compiled text shader format.
	#jira UE-29150

Change 2947679 on 2016/04/19 by Jack.Porter

	Fixed 4.12 branch not compiling with the 1.0.8 Vulkan SDK
	#jira UE-29601

Change 2947657 on 2016/04/18 by Jack.Porter

	Update protostar reflection capture contents

	#jira UE-29600

Change 2947301 on 2016/04/18 by Ben.Marsh

	EC: Fix trigger ready emails failing to send due to recipient list being a space-separated list of addresses rather than an array reference.

Change 2947263 on 2016/04/18 by Marc.Audy

	Merging CL# 2945921 //UE4/Release-4.11 to //UE4/Release-4.12

	Ensure that all OwnedComponents in an Actor are duplicated for PIE even if not referenced by a property, unless that component is explicitly transient
	#jira UE-29209

Change 2946984 on 2016/04/18 by Ben.Marsh

	GUBP: Allow Ocean cooks in the release branch (fixes build startup failures)

Change 2946870 on 2016/04/18 by Ben.Marsh

	Remaking CL 2946810 to fix compile error in ShooterGame editor.

Change 2946859 on 2016/04/18 by Ben.Marsh

	GUBP: Don't exclude Ocean from builds in the release branch.

Change 2946847 on 2016/04/18 by Ben.Marsh

	GUBP: Fix warning on every build step due to OrionGame_Win32_Mono no longer existing.

Change 2946771 on 2016/04/18 by Ben.Marsh

	EC: Correct initial agent type for release branches. Causing full branch syncs on all agents.

Change 2946641 on 2016/04/18 by Ben.Marsh

	EC: Remove rogue comma causing branch definition parsing to fail.

Change 2946592 on 2016/04/18 by Ben.Marsh

	EC: Adding branch definition for 4.12 release

#lockdown Nick.Penwarden

[CL 2962354 by Ben Marsh in Main branch]
2016-05-01 17:37:41 -04:00
Mike Beach
02ac030a91 Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main)
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2865817 on 2016/02/12 by Mike.Beach

	Handling deferred (cyclic) dependency issues that arrise from imports not found within the linker's ImportMap (imports loaded from config files and UProperty::ImportText).

	#jira UE-26756
	#codereview Robert.Manuszewski

Change 2866282 on 2016/02/13 by Maciej.Mroz

	Blueprint C++ Conversion:
	- Added CustomDynamicClassInitialization meta data and function
	- References to other converted fields are gathered before CDO is created (it solves many dependencies)

	#codereview Robert.Manuszewski

Change 2867921 on 2016/02/15 by Mike.Beach

	Fixing (CIS error) typo - Accidently assigning uninitialized variable to itself.

Change 2867970 on 2016/02/15 by Mike.Beach

	Removing "static" keyword on template specializations (CIS error).

Change 2868401 on 2016/02/16 by Maciej.Mroz

	TBaseStructure for more noexport structures

Change 2868404 on 2016/02/16 by Maciej.Mroz

	Blueprint C++ Conversion:
	- Fixed some issues related to NOEXPORT structures
	- Added  FEmitDefaultValueHelper::SpecialStructureConstructor

Change 2868461 on 2016/02/16 by Maciej.Mroz

	Blueprint C++ Conversion:
	- Fixed component initialization in actors, based on a DynamicClass

Change 2868481 on 2016/02/16 by Maciej.Mroz

	Blueprint C++ Conversion: (Work in progress.)
	In BPGC templates cor SCS components are owned by the class. In DynamicClass the templates are owned by CDO. It requires to update the import path, when a component template is referenced by an extern object.

	#codereview Robert.Manuszewski, Dan.Oconnor

Change 2868769 on 2016/02/16 by Maciej.Mroz

	Improved parsing for multi-parameter AutoCreateRefTerm meta data

Change 2870310 on 2016/02/17 by Ben.Cosh

	Incremental refactor and update for the blueprint profiler.

	- Shuffled files around and renamed to make the layout more informational
	- Added profiler capture and playback contexts
	- Added blueprint and function contexts, this enables rapid stat discards in situations such as blueprint compilation.
	- Moved the blueprint execution mapping out of the profiler and into the blueprint contexts
	- Refactored the event playback so it processes with one event at a time.

	#CodeReview Phillip.Kavan

Change 2870386 on 2016/02/17 by Maciej.Mroz

	Improved  UProperty::ExportCppDeclaration - Const reference to a pointer should be: "Type* const &" , not "const Type* &".

	#codereview Steve.Robb

Change 2870686 on 2016/02/17 by Nick.Whiting

	Engine changes needed for Bullet Train compatibility:
	- Adding BP-exposed GetClosestBone function, with ability to optionally filter only bones associated with physics assets
	- Exposing GetRemoteRole to BPs

Change 2871419 on 2016/02/17 by Mike.Beach

	Fixing CIS incude error.

	#codereview Ben.Cosh

Change 2872190 on 2016/02/18 by Mike.Beach

	Another CIS fix - forward declaring a class that wasn't included.

	#codereview Ben.Cosh

Change 2872285 on 2016/02/18 by Maciej.Mroz

	added bDontNativizeDataOnlyBP in Editor.ini

Change 2872826 on 2016/02/18 by Ben.Cosh

	CIS fixes for mac builds

	#codereview Dan.Oconnor, Mike.Beach

Change 2874284 on 2016/02/19 by Mike.Beach

	Supporting nested struct properties that are filled out through text imports during deferred dependency loading.

	#codereview Robert.Manuszewski

Change 2874299 on 2016/02/19 by Mike.Beach

	CIS fix - macro typo in non-debug build.

Change 2875571 on 2016/02/22 by Maciej.Mroz

	Blueprint C++ Conversion:
	Fixed generated FCompiledInDeferStruct instance for nativized structs. It has a proper overriden name.

Change 2875574 on 2016/02/22 by Maciej.Mroz

	Blueprint C++ Conversion:
	Class type of unconverted asset is not replaced in import map while cooking.

Change 2875741 on 2016/02/22 by Michael.Schoell

	Array Item Get nodes now return by-ref.

	All use cases of the node, as well as use cases of ForEachLoop and ForEachLoopWithBreaks, have been updated to use a Copy node on the output to maintain any existing functionality.

[CL 2884111 by Mike Beach in Main branch]
2016-02-26 16:58:26 -05:00
Mike Beach
73c6bbc883 Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main)
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2842642 on 2016/01/25 by Maciej.Mroz

	Blueprint C++ Conversion: fixed dependency (headers) list builder

Change 2842648 on 2016/01/25 by Maciej.Mroz

	AssetPtr has implicit constructor from StringReference

Change 2842652 on 2016/01/25 by Maciej.Mroz

	Minor improvements in Orion headers. Necessary to compile the project with converted Blueprints

Change 2842653 on 2016/01/25 by Maciej.Mroz

	Blueprint C++ Conversion:
	Split UberGraph into subfunctions

Change 2843917 on 2016/01/26 by Michael.Schoell

	Replacing variable nodes with other variable nodes will now correctly mark the Blueprint as structurally modified.

	#jira UE-24925 - Using "Replace variable with..." does not mark a blueprint as needing compilation

Change 2844300 on 2016/01/26 by Maciej.Mroz

	Blueprint C++ Conversion: improvements in constructor
	- UProperties for inaccessigle variables are reused
	- Arrays of structs use "StaticStruct()->InitializeStruct.." and diff-serialization.

Change 2845536 on 2016/01/27 by Ben.Cosh

	Refactor of the Blueprint Profiler core to enable execution wire heatmaps.

	Still to do:

	- Sequence node handling - spotted as a bug last minute
	- Some functions still require a refactor, I'll pick this is up in next changes
	- Alternative statistic display widgets
	- enable blueprint breakpoints when profiling?! not sure we want this but adding for visibility

Change 2845619 on 2016/01/27 by Michael.Schoell

	BP-Version bump to resolve TODO in K2Node_Event.

Change 2845824 on 2016/01/27 by Michael.Schoell

	BP-Version bump to resolve TODO in K2Node_FunctionEntry.

Change 2847390 on 2016/01/28 by Maciej.Mroz

	AssetPtr constructor from StringReference in explicit

Change 2847894 on 2016/01/28 by Maciej.Mroz

	Blueprint C++ Conversion:
	Fixed pathologically included headers.

Change 2848662 on 2016/01/29 by Ben.Cosh

	Fix for problems closing the blueprint editor introduced with CL 2845536

	#UE-26153 - Unable to open the same blueprint after closing blueprint editor.
	#UE-26090 - Crash when closing the editor with the blueprint editor open

Change 2848922 on 2016/01/29 by Maciej.Mroz

	Blueprint C++ Conversion:
	Removed unnecessary switch and StateStack in ubergraph subfunctions

Change 2848934 on 2016/01/29 by Maciej.Mroz

	 FEnumEditorUtils::EnsureAllDisplayNamesExist modifies UUserDefinedEnum::DisplayNames only when it's necessary
	It should fix the "Saving FText XXX which has been initialized from FString at cook time " warning

Change 2849251 on 2016/01/29 by Michael.Schoell

	Fixed issues with the "Set Members..." node for structs not providing modified literals and other by-value data in the output connection.

	Reworked the compiler to handle terms with bPassedByReference in new ways. Variables will always mark their terms as bPassedByReference and the "Set Members..." node will leverage the value to know whether it needs to create a local output variable on the node or forward the reference.

	Break nodes will adapt their output terms to reflect the state of the input term, effectively forwarding the bPassedByReference state.

	#jira UE-24451 - "Set Members..." node does not return by-ref as expected when the input pin is connected to a literal (or otherwise truly by-value) pin.

Change 2849263 on 2016/01/29 by Michael.Schoell

	Submit for missing file from CL# 2849251

Change 2849269 on 2016/01/29 by Michael.Schoell

	Improvements to localization support in SBlueprintPalette (items in the MyBlueprint window as well as the BP context menu when selecting nodes).

Change 2849925 on 2016/01/29 by Mike.Beach

	Hanlding deferred loading placeholder-classes in UObjectPropertyBase::CheckValidObject (considering placeholder objects valid, when loading with deferring is enabled).

Change 2850484 on 2016/01/31 by Maciej.Mroz

	Fixed crash when converting Widget Blueprint

Change 2850485 on 2016/01/31 by Maciej.Mroz

	Blueprint C++ Conversion:
	KCST_UnconditionalGoto requires switch, when it's generated by UK2Node_ExecutionSequence

Change 2850859 on 2016/02/01 by Ben.Cosh

	Fix for issue with debug instance filter causing an out of bounds access on the debug function stack array.
	#UE-25552 - Debugging specific instances of Fortnite's player pawn generic bp causes crashes
	#Proj UnrealEd

Change 2850997 on 2016/02/01 by Maciej.Mroz

	Blueprint C++ Conversion:
	Fixed a lot of errors caused by cl#2842642

Change 2851965 on 2016/02/01 by Mike.Beach

	Preventing pin watches from saving/retaining old split pins that have since been deleted (recombine).

	#jira  UE-26299

[CL 2865780 by Mike Beach in Main branch]
2016-02-12 17:00:45 -05:00
Mike Beach
44cb18a444 Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main)
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2806214 on 2015/12/16 by Michael.Schoell

	Connection draw policy refactored into a factory system.

	PR#1663
	#jira UE-22123 - GitHub 1663 : Implement PinConnectionPolicy factory system

Change 2806845 on 2015/12/17 by Maciej.Mroz

	Blueprint C++ Conversion: fixed varioaus problem.
	Some limitations of included header list were reverted :(
	Any compilation-time optimization are premature (as far as Orion cannot be compiled).

	#codereview Dan.Oconnor

Change 2806892 on 2015/12/17 by Maciej.Mroz

	Blueprint C++ Conversion: fixed compilation error "fatal error C1001: An internal error has occurred in the compiler."

Change 2807020 on 2015/12/17 by Michael.Schoell

	Recursively expand all tree items in graph context menus or My Blueprint window by holding shift when clicking on an arrow.

Change 2807639 on 2015/12/17 by Maciej.Mroz

	BP C++ conversion: Fix for const-correctness. Included generated headers in structs.

Change 2807880 on 2015/12/17 by Mike.Beach

	PR #1865 : Render Kismet graph pin color box with alpha
	https://github.com/EpicGames/UnrealEngine/pull/1865

	#github 1865
	#1865

	#jira UE-23863

Change 2808538 on 2015/12/18 by Maciej.Mroz

	Workaround for UE-24467. Some corrupted files can be opened and fixed.

	#codereivew Dan.Oconnor, Michael.Schoell

Change 2808540 on 2015/12/18 by Maciej.Mroz

	BP C++ conversion: fixed const-correctness related issues

Change 2809333 on 2015/12/18 by Phillip.Kavan

	[UE-23452] SCS/UCS component instancing optimizations

	change summary:
	- added FArchive::FCustomPropertyListNode
	- modified various parts of serialization code to accomodate custom property lists
	- added cooked component instancing data + supporting APIs to UBlueprintGeneratedClass

Change 2810216 on 2015/12/21 by Maciej.Mroz

	Blueprint C++ Conversion:
	- Fixed Compiler Error C2026 (too big string)
	- Fixed a lot of errors related to const correctness. "NativeConst" and "NativeConstTemplateArg" MetaData added.
	- Fixed bunch of problems with TEnumAsByte
	- Fixed for error C2059: syntax error : 'bad suffix on number' - when struct name starts with a digit
	- Fixed int -> bool  conversion

	#codereview Mike.Beach, Dan.Oconnor, Steve.Robb

Change 2810397 on 2015/12/21 by Maciej.Mroz

	Blueprint C++ Conversion: Fixed Compiler Error C1091 (too big string)

Change 2810638 on 2015/12/21 by Dan.Oconnor

	Timers for measuring VM overhead, stats for tracking individual script functions improved (now nicludes ProcessEvent). Stats system is expected to avoid double counting for object and function stats.

Change 2811038 on 2015/12/22 by Phillip.Kavan

	[UE-23452] Fix uninitialized variables in cooked component data.

	- should eliminate crashes introduced by last change

Change 2811054 on 2015/12/22 by Phillip.Kavan

	[UE-23452] Additional fix for uninitialized USTRUCT property.

Change 2811254 on 2015/12/22 by Dan.Oconnor

	More script function detail in stats

Change 2811325 on 2015/12/22 by Maciej.Mroz

	Blueprint C++ Conversion: improved: ExcludedBlueprintTypes list

	#codereview Dan.Oconnor

Change 2812316 on 2015/12/24 by Michael.Schoell

	Added more ByValue/ByRef test cases and added a way to dump all tests that are no longer succeeding.

	Tests Include:
	Verification that functions take and can modify by-ref values.
	ForEach loop verification. Tests for verifying that current functionality will continue to work after COPY injection and that "expected" functionality will work (and currently doesn't).
	More MegaArray tests.

Change 2812318 on 2015/12/24 by Michael.Schoell

	Usability fix: Duplicating graphs in the MyBP window will now open and focus the new graph.

Change 2813179 on 2015/12/29 by Michael.Schoell

	When promoting pins to variables, will no longer carry bIsReference, bIsConst, or bIsWeakPointer value to the new variable's type.

Change 2813435 on 2015/12/30 by Michael.Schoell

	Submitting by-value/by-ref testing BP with more tests:

	More "Set Members..." tests to catch edge cases.
	More Array tests.

Change 2813441 on 2015/12/30 by Michael.Schoell

[CL 2842166 by Mike Beach in Main branch]
2016-01-25 13:25:51 -05:00
unrealbot
c597ad4ba9 Branch snapshot for CL 2842139
[CL 2842139 in Main branch]
2016-01-25 16:51:06 -05:00
Mike Beach
ea171c613e Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main)
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2806214 on 2015/12/16 by Michael.Schoell

	Connection draw policy refactored into a factory system.

	PR#1663
	#jira UE-22123 - GitHub 1663 : Implement PinConnectionPolicy factory system

Change 2806845 on 2015/12/17 by Maciej.Mroz

	Blueprint C++ Conversion: fixed varioaus problem.
	Some limitations of included header list were reverted :(
	Any compilation-time optimization are premature (as far as Orion cannot be compiled).

	#codereview Dan.Oconnor

Change 2806892 on 2015/12/17 by Maciej.Mroz

	Blueprint C++ Conversion: fixed compilation error "fatal error C1001: An internal error has occurred in the compiler."

Change 2807020 on 2015/12/17 by Michael.Schoell

	Recursively expand all tree items in graph context menus or My Blueprint window by holding shift when clicking on an arrow.

Change 2807639 on 2015/12/17 by Maciej.Mroz

	BP C++ conversion: Fix for const-correctness. Included generated headers in structs.

Change 2807880 on 2015/12/17 by Mike.Beach

	PR #1865 : Render Kismet graph pin color box with alpha
	https://github.com/EpicGames/UnrealEngine/pull/1865

	#github 1865
	#1865

	#jira UE-23863

Change 2808538 on 2015/12/18 by Maciej.Mroz

	Workaround for UE-24467. Some corrupted files can be opened and fixed.

	#codereivew Dan.Oconnor, Michael.Schoell

Change 2808540 on 2015/12/18 by Maciej.Mroz

	BP C++ conversion: fixed const-correctness related issues

Change 2809333 on 2015/12/18 by Phillip.Kavan

	[UE-23452] SCS/UCS component instancing optimizations

	change summary:
	- added FArchive::FCustomPropertyListNode
	- modified various parts of serialization code to accomodate custom property lists
	- added cooked component instancing data + supporting APIs to UBlueprintGeneratedClass

Change 2810216 on 2015/12/21 by Maciej.Mroz

	Blueprint C++ Conversion:
	- Fixed Compiler Error C2026 (too big string)
	- Fixed a lot of errors related to const correctness. "NativeConst" and "NativeConstTemplateArg" MetaData added.
	- Fixed bunch of problems with TEnumAsByte
	- Fixed for error C2059: syntax error : 'bad suffix on number' - when struct name starts with a digit
	- Fixed int -> bool  conversion

	#codereview Mike.Beach, Dan.Oconnor, Steve.Robb

Change 2810397 on 2015/12/21 by Maciej.Mroz

	Blueprint C++ Conversion: Fixed Compiler Error C1091 (too big string)

Change 2810638 on 2015/12/21 by Dan.Oconnor

	Timers for measuring VM overhead, stats for tracking individual script functions improved (now nicludes ProcessEvent). Stats system is expected to avoid double counting for object and function stats.

Change 2811038 on 2015/12/22 by Phillip.Kavan

	[UE-23452] Fix uninitialized variables in cooked component data.

	- should eliminate crashes introduced by last change

Change 2811054 on 2015/12/22 by Phillip.Kavan

	[UE-23452] Additional fix for uninitialized USTRUCT property.

Change 2811254 on 2015/12/22 by Dan.Oconnor

	More script function detail in stats

Change 2811325 on 2015/12/22 by Maciej.Mroz

	Blueprint C++ Conversion: improved: ExcludedBlueprintTypes list

	#codereview Dan.Oconnor

Change 2812316 on 2015/12/24 by Michael.Schoell

	Added more ByValue/ByRef test cases and added a way to dump all tests that are no longer succeeding.

	Tests Include:
	Verification that functions take and can modify by-ref values.
	ForEach loop verification. Tests for verifying that current functionality will continue to work after COPY injection and that "expected" functionality will work (and currently doesn't).
	More MegaArray tests.

Change 2812318 on 2015/12/24 by Michael.Schoell

	Usability fix: Duplicating graphs in the MyBP window will now open and focus the new graph.

Change 2813179 on 2015/12/29 by Michael.Schoell

	When promoting pins to variables, will no longer carry bIsReference, bIsConst, or bIsWeakPointer value to the new variable's type.

Change 2813435 on 2015/12/30 by Michael.Schoell

	Submitting by-value/by-ref testing BP with more tests:

	More "Set Members..." tests to catch edge cases.
	More Array tests.

Change 2813441 on 2015/12/30 by Michael.Schoell
2016-01-25 13:25:51 -05:00
Matthew Griffin
bb70b349ce Merging CL 2804086 from //UE4/Release-4.11 to Dev-Main (//UE4/Dev-Main) to isolate copyright update
#lockdown Nick.Penwarden

[CL 2819020 by Matthew Griffin in Main branch]
2016-01-07 08:17:16 -05:00
Mike Beach
ac76fbc5e3 Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main)
==========================
MAJOR FEATURES + CHANGES
==========================

Change 2781504 on 2015/11/25 by Mike.Beach

	Guarding against invalid nodes for deferred graph node actions (add, remove, select), by using TWeakObjectPtr instead of raw UEdGraphNode pointers.

	#jira UE-23371
	#codereview Dan.OConnor

Change 2781513 on 2015/11/25 by Michael.Schoell

	Find-in-Blueprints optimized gathering.

	Size of data has shrunk in the Asset Registry by up to one fifth the old size!

	Performance moderately improved.

	Load and save times of Blueprints increased, less redundant gathering of searchable data.

	#jira UE-22928 - Optimize Find-in-Blueprints Gathering of Searchable Data

Change 2781517 on 2015/11/25 by Michael.Schoell

	Marked FTimerHandle::Handle as a UPROPERTY(transient) so that Blueprints can check the equality of two instances of the structure.

	#jira UE-23136 - Remove Item Node Removes All Objects in an Array

Change 2781804 on 2015/11/26 by Maciej.Mroz

	Changed ConformImplementedEvents.

	#jira UE-23738 BP_RiftMage_Ultimate fails to convert during cooking

	#codereview Phillip.Kavan, Mike.Beach

Change 2781821 on 2015/11/26 by Ben.Cosh

	This reinstates the blueprint debugging keymaps and adds additional functionality for step over and step out as key maps in the PIE world controls.
	#UEBP-66 - Blueprint debug keymappings
	#UE-16817 - Add step-in, step-over, and run until here functions for breakpoints
	#UE-12481 - The F10 key doesn't work for stepping blueprint debugging
	#Branch UE4
	#Proj GraphEditor, Kismet, UnrealEd, CoreUObject, Slate

	reviewedby chris.wood

Change 2781861 on 2015/11/26 by Maciej.Mroz

	UE-23626 Converted tower defense game - you cannot click to place towers

	CodeGenerator generates overriden exported names for events and functions.

	#codereview Dan.Oconnor, Steve.Robb

Change 2782798 on 2015/11/30 by Maciej.Mroz

	BP C++ conversion: components from SCS calls AttachTo (with ParentSocket parameter).

	#jira UE-23862 Pawns in TowerDefenseGame don't move in converted build

	#codereview Phillip.Kavan, Mike.Beach, Dan.Oconnor

Change 2782881 on 2015/11/30 by Michael.Schoell

	Fixed ensure when promoting function graphs from interfaces during interface removal.

	#jira UE-23717 - Ensure removing an implemented interface when transfering functions

Change 2783041 on 2015/11/30 by Maciej.Mroz

	BP C++ conversion: All variables from Event Graph are listed as class properties.

	#jira UE-23629 Converted tower defense game - Cam scrolls to upper left when mouse leaves window

	#codereview Mike.Beach, Dan.Oconnor

Change 2783080 on 2015/11/30 by Michael.Schoell

	Removing an interface function's output parameters will no longer cause Blueprints implementing the function to error.

	Functions expected as event overrides will accept function graph implementations and give a warning informing that it is unexpected.

	All function graphs (interfaces, interface implementations, overrides) can be duplicated. Parent function calls will be removed.

	Duplicating graphs will correct names of objects in child Blueprints.

	Function overrides of interfaces expected as an event can be deleted.

	Duplicating graphs while in PIE is no longer possible.

	When removing an interface, the operation can now be canceled.

	#jira UE-13335 - Inside a BP Interface, changing a Function output to an input will cause a compile error in the reference bp

Change 2783338 on 2015/11/30 by Michael.Schoell

	New output pins on function result nodes will properly fill out with valid default values.

	All invalid pins will auto-validate themselves on node reconstruction when opening the Blueprint.

	#jira UE-1928 - BLUEPRINTS: Default value not supplied for output parameters of function

Change 2783742 on 2015/11/30 by Phillip.Kavan

	[UE-15463] Add special-case handling for failed imports of BPGC-owned component archetype objects on level load.

	change summary:
	- modified FLinkerLoad::VerifyImport() to customize the load error messaging for missing component archetype objects

Change 2784652 on 2015/12/01 by Ben.Cosh

	Fix for crash whilst undoing the creation of a macro and currently displaying the tooltip in the blueprint editor.
	#UE-23955 - Adding a macro graph through MyBlueprint and then calling undo causes a crash updating the macro tooltip.
	#Branch UE4
	#Proj Kismet

	#CodeReview Chris.Wood

Change 2784834 on 2015/12/01 by Michael.Schoell

	Added functions to convert from string to: Vector, Vector2D, Rotator, Color.

	#jira UE-23761 - GitHub 1795 : [KismetStringLibrary] Convert String Back Into Vector, Rotator, Float, Adding Support for 2 way conversion! ? Rama
	PR #1795
2015-12-16 17:17:43 -05:00
Josh Adams
660ab7f0c9 Copying //UE4/Dev-Platform to //UE4/Main
==========================
MAJOR FEATURES + CHANGES
==========================

Change 2719147 on 2015/10/07 by Mark.Satterthwaite

	Allow the shader cache to perform some precompilation synchronously on load before falling back to asynchronous compilation to balance load times against total time spent precompiling. Added a stat to the group that reports how long the precompile has been running until it completes so it is easier to track.

Change 2719182 on 2015/10/07 by Mark.Satterthwaite

	Refactor the ShaderCache's internal data structures and change the way we handle recording whether a particular predraw state has been submitted to try and make it more efficient.

Change 2719185 on 2015/10/07 by Mark.Satterthwaite

	Merging CL #2717701: Try and fix random crashes on Mac when manipulating bound-shader-states caused by ShaderCache potentially providing a bogus shader state pointer on exit from predraw.

Change 2719434 on 2015/10/07 by Mark.Satterthwaite

	Make sure that Mac ensures reports have a source context and a sane callstack when sent to the crash-reports server.

Change 2724764 on 2015/10/12 by Josh.Adams

	[Initial AppleTV support]
	Merging	//depot/YakBranch/... to //UE4/Dev-Platform/...

Change 2726266 on 2015/10/13 by Lee.Clark

	PS4 - Calc reserve size required for DMA copy when using unsafe command buffers

Change 2726401 on 2015/10/13 by Mark.Satterthwaite

	Merging CL #2716418: Fix UE-15228 'Crash Report Client doesn't restart into project editor on Mac' by reporting the original command line supplied by LaunchMac, not the modified one that strips the project name. The CRC can then relaunch as expected.
	#jira UE-15228

Change 2726421 on 2015/10/13 by Lee.Clark

	PS4 - Don't try to clear invalid targets

Change 2727040 on 2015/10/13 by Michael.Trepka

	Merging CL 2724777 - Fixed splash screen rendering for images with DPI different than 72

Change 2729783 on 2015/10/15 by Keith.Judge

	Fix huge memory leak in Test/Shipping configurations, caused because I am a numpty.

Change 2729847 on 2015/10/15 by Mark.Satterthwaite

	Merging CL #2729846: On OS X unconstrain windows from the dimension of the parent display when in Windowed mode - it is OK for them to be larger in this case. They do need to be repositioned if on the Primary display so that they don't creep under the menu bar and become unmovable/unclosable and Fullscreen windows still need to be constrained to a single display. We can now take screenshots of windows that are larger than the display & not get grey bars beyond the cutoff.
	#jira UE-21992

Change 2729865 on 2015/10/15 by Keith.Judge

	Fast semantics - Finish up resource transitions, adding resource decompression where appropriate and using non-fast clears where we can't determine the resource transition.

Change 2729897 on 2015/10/15 by Keith.Judge

	Fast Semantics - Make sure all GetData() calls are made safe with GPU fences.

Change 2729972 on 2015/10/15 by Keith.Judge

	Removed the last vestiges of ID3D11DeviceContext/ID3D11DeviceContext1 from the Xbox RHI. Everything now uses ID3D11DeviceContextX directly.

	This should be marginally quicker as it stops a double call to ClearState().

Change 2731503 on 2015/10/16 by Keith.Judge

	Added _XDK_VERSION to the DDC key for textures, which should solve the issue of the tiling mode changing in August XDK (and future changes Microsoft may inflict).

Change 2731596 on 2015/10/16 by Keith.Judge

	Fast Semantics - Add deferred resource deletion queue to make deleted resources be actually deleted a number of frames later so that the GPU is definitely finished with them. Hooked up the temporary SRVs for dynamic VBs as a first step.

Change 2731928 on 2015/10/16 by Michael.Trepka

	PR #1659: Mac/Build.sh handles additional arguments (Contributed by judgeaxl)

Change 2731934 on 2015/10/16 by Michael.Trepka

	PR #1618: added clang 3.7.0 -Wshift-negative-value ignore in JpegImageWrapper.cpp (Contributed by bsekura)

Change 2732018 on 2015/10/16 by Mark.Satterthwaite

	Emit a shader code cache for each platforms requested shader formats, this is separate to the targeted formats as not all can or need to be cached.
	- The implementation extends the ShaderCache's hooks in FShaderResource's serialisation function to capture the required shaders.
	- Each target platform has its own list of cached shader formats, analogous to the list of targeted RHIs. Presently only the Mac implements this.
	- Code cached shaders are now compressed (for size) to reduce the overhead associated with keeping all the shader code around - this works esp. well for text-based formats like GLSL.

Change 2732365 on 2015/10/16 by Josh.Adams

	- Packaging a TVOS .ipa now works (still haven't tried any of the Editor integration like Launch On)

Change 2733170 on 2015/10/18 by Terence.Burns

	Fix for Android IAP query not returning entire inventory.

Change 2733174 on 2015/10/18 by Terence.Burns

	Fix Movie player issue where wait for movie to finish isnt being respected.

	Seems a stray bUserCanceled event flag was causing this not to be observed.

	Added some verbose logging to apple movie player.

Change 2733488 on 2015/10/19 by Mark.Satterthwaite

	Added the ability to merge the .ushadercache files used by the ShaderCache to store shader & draw state information.
	- Fixed a bug that would cause invalid shader membership and draw state information to be logged.
	- Added a separate command-line tool to merge shader cache files, currently Mac-only but in theory should work on other platforms too.

Change 2735226 on 2015/10/20 by Mark.Satterthwaite

	Fix temporal AA rendering on GL/Mac OS X - you can't rely on EyeAdaptation values unless SM5 is available so only perform that code on SM5 & we must correctly clamp saturate(NaN) to 0 as the current hlslcc won't do that for us (& is required by the HLSL spec). The latter used to be clamped in the AA_ALPHA && AA_VELOCITY_WEIGHTING code block that was removed recently.
	#jira UE-21214
	#jira UE-19913

Change 2736722 on 2015/10/21 by Daniel.Lamb

	Improved performance of cooking stats system.

Change 2737172 on 2015/10/21 by Daniel.Lamb

	Improved cooking stats performance for ddc stats.
2015-12-10 16:56:55 -05:00
Mike Beach
134cb04d27 Copying //UE4/Dev-Blueprints to Dev-Main (//UE4/Dev-Main) @ 2781164
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2716841 on 2015/10/05 by Mike.Beach

	(WIP) Cleaning up how we setup script assets for replacement on cook (aligning more with the Blueprint conversion tool).

	#codereview Maciej.Mroz

Change 2719089 on 2015/10/07 by Maciej.Mroz

	ToValidCPPIdentifierChars handles propertly '?' char.

	#codereview Dan.Oconnor

Change 2719361 on 2015/10/07 by Maciej.Mroz

	Generated native code for AnimBPGC - some preliminary changes.

	Refactor: UAnimBlueprintGeneratedClass is not accessed directly in runtime. It is accessed via UAnimClassInterface interface.
	Properties USkeletalMeshComponent::AnimBlueprintGeneratedClass and UInterpTrackFloatAnimBPParam::AnimBlueprintClass were changed into "TSubclassOf<UAnimInstance> AnimClass"

	The UDynamicClass also can deliver the IAnimClassInterface interface. See UAnimClassData, IAnimClassInterface::GetFromClass and UDynamicClass::AnimClassImplementation.

	#codereview Lina.Halper, Thomas.Sarkanen

Change 2719383 on 2015/10/07 by Maciej.Mroz

	Debug-only code removed

Change 2720528 on 2015/10/07 by Dan.Oconnor

	Fix for determinsitc cooking of async tasks and load asset nodes
	#codereview Mike.Beach, Maciej.Mroz

Change 2721273 on 2015/10/08 by Maciej.Mroz

	Blueprint Compiler Cpp Backend
	- Anim Blueprints can be converted
	- Various fixes/improvements

Change 2721310 on 2015/10/08 by Maciej.Mroz

	refactor (cl#2719361) - no "auto" keyword

Change 2721727 on 2015/10/08 by Mike.Beach

	(WIP) Setup the cook commandlet so it handles converted assets, replacing them with generated classes.

	    - Refactored the conversion manifest (using a map over an array)
	    - Centralized destination paths into a helper struct (for the manifest)
	    - Generating an Editor module that automatically hooks into the cook process when enabled
	    - Loading and applying native replacments for the cook

Change 2723276 on 2015/10/09 by Michael.Schoell

	Blueprints duplicated for PIE will no longer register as dependencies to other Blueprint.

	#jira UE-16695 - Editor freezes then crashes while attempting to save during PIE
	#jira UE-21614 - [CrashReport] Crash while saving during PIE - FKismetEditorUtilities::CompileBlueprint() kismet2.cpp:736

Change 2724345 on 2015/10/11 by Ben.Cosh

	Blueprint profiler at first pass, this includes the ability to instrument specific blueprints with realtime editor stat display.
	#UEBP-21 - Profiling data capture and storage
	#UEBP-13 - Performance capture landing page
	#Branch UE4
	#Proj BlueprintProfiler, BlueprintGraph, EditorStyle, Kismet, UnrealEd, CoreUObject, Engine

Change 2724613 on 2015/10/12 by Ben.Cosh

	Incremental update for blueprint profiler to fix the way some of the reported stats cascade through events and branches and additionally some missed bits of code are refactored/removed.
	#Branch UE4
	#Proj BlueprintProfiler

	#info Whilst looking into this I spotted the reason why the stats seem so erratic, There appears to be an issue with FText's use of EXPERIMENTAL_TEXT_FAST_DECIMAL_FORMAT which I have reported, but ideally disable this locally until a fix is integrated.

Change 2724723 on 2015/10/12 by Maciej.Mroz

	Constructor of a dynamic class creates CDO.

	#codereview Robert.Manuszewski

Change 2725108 on 2015/10/12 by Mike.Beach

	[UE-21891] Minor fix to the array shuffle() function; now processes the last entry like all the others.

Change 2726358 on 2015/10/13 by Maciej.Mroz

	UDataTable is properly saved even if its RowStruct is null.

	https://udn.unrealengine.com/questions/264064/crash-using-hotreload-in-custom-datatable-cdo-clas.html

Change 2727395 on 2015/10/13 by Mike.Beach

	(WIP) Second pass on the Blueprint conversion pipeline; setting it up for more optimal (speedier) performance.
	    * Using stubs for replacements (rather than loading dynamic replacement).
	    * Giving the cook commandlet more control (so a conversion could be ran directly).
	    * Now logging replacements by old object path (to account for UPackage replacement queries).
	    * Fix for [UE-21947], unshelved from CL 2724944 (by Maciej.Mroz).

	#codereview Maciej.Mroz

Change 2727484 on 2015/10/13 by Mike.Beach

	[UE-22008] Fixing up comment/tooltip typo for UActorComponent::bAutoActivate.

Change 2727527 on 2015/10/13 by Mike.Beach

	Downgrading an inactionable EdGraph warning, while adding more info so we could possibly determine what's happening.

Change 2727702 on 2015/10/13 by Dan.Oconnor

	Fix for crash in UDelegateProperty::GetCPPType when called on a function with no OwnerClass (events)

Change 2727968 on 2015/10/14 by Maciej.Mroz

	Since ConstructorHelpers::FClassFinder is usually static, the loaded class should be in root set, to prevent the pointer stored in  ConstructorHelpers::FClassFinder from being obsolete.
	FindOrLoadClass behaves now like FindOrLoadObject.

	#codereview Robert.Manuszewski, Nick.Whiting

Change 2728139 on 2015/10/14 by Phillip.Kavan
2015-11-25 18:47:20 -05:00
Marc Audy
0c5bc8be6d Copying //UE4/Dev-Framework to Dev-Main (//UE4/Dev-Main)
#lockdown Nick.Penwarden

==========================
MAJOR FEATURES + CHANGES
==========================

Change 2720406 on 2015/10/07 by Aaron.McLeran

	Audio optimization

	Don't search for nearest listener if there's only 1 listener.

Change 2720411 on 2015/10/07 by Aaron.McLeran

	Fixing HRTF spatialization code with recent changes to stereo spatialization.

	HRTF emitter posiition doesn't need to be converted to XAudio2 coordinates.

Change 2723829 on 2015/10/09 by Mieszko.Zielinski

	Fixed NavigationSystem trying to set label of newly spawned navigation data #UE4

	UE-21880

Change 2723873 on 2015/10/09 by Mieszko.Zielinski

	Fixed a bug in FNavAgentProperties::IsEquivalent resulting in failing the test for FNavAgentProperties instances having default AgentStepHeight value (-1) #UE4

	UE-21977

Change 2724834 on 2015/10/12 by Ori.Cohen

	PR #1634: Add PxVehicleDriveNW support to PhysXVehicleManager.cpp (Contributed by zeduk)

Change 2724850 on 2015/10/12 by Marc.Audy

	Fix sound not restarting in matinee preview when jumping back along timeline after reaching end
	#codereview Nick.Darnell

Change 2726499 on 2015/10/13 by Ori.Cohen

	Fix edge case where sphyl length and radius are 0 and they are not properly clamped to 0.1

Change 2726689 on 2015/10/13 by Marc.Audy

	Make UPackage::PackageFlags private
	Add debugging for UE-21181 to try and track down when EditorWorld's PackageFlags are getting flagged as PlayInEditor
	#codereview Mike.Fricker

Change 2726862 on 2015/10/13 by Lukasz.Furman

	removed unused code from DetourNavMeshQuery
	#ue4 UE-21988

Change 2726888 on 2015/10/13 by Lukasz.Furman

	fixed observer abort: both mode in behavior tree's cone check decorator
	#ue4 UE-19375

Change 2726913 on 2015/10/13 by Lukasz.Furman

	navmesh raycast will use nearest poly containing ray origin instead of just closest one
	#ue4 UE-19334

Change 2726920 on 2015/10/13 by Marc.Audy

	Re-unify ULevelStreaming::GetWorldAssetPackageName and GetWorldAssetPackageFName
	#codereview Dmitriy.Dyomin, Bob.Tellez

Change 2726931 on 2015/10/13 by Lukasz.Furman

	fixed missing Tick event in aborting behavior tree tasks from abandoned subtree
	#ue4 UE-21777

Change 2728093 on 2015/10/14 by Ori.Cohen

	Fix edge case of sphyl scale take two. The previous approach did double scaling

Change 2728577 on 2015/10/14 by Mieszko.Zielinski

	Improved navmesh labeling condition #UE4

	Change suggested by github user

	#rb Lukasz.Furman

Change 2728587 on 2015/10/14 by Lukasz.Furman

	fixed crowd simulation for auto possessed pawns placed on level
	#ue4
	#rb Mieszko.Zielinski

Change 2728629 on 2015/10/14 by Lukasz.Furman

	fixed influence of navmesh edges on crowd simulation near end of path
	#ue4 UE-21380
	#rb Mieszko.Zielinski

Change 2728678 on 2015/10/14 by Lukasz.Furman

	added Z check to detour's crowd avoidance segment gathering
	#ue4 UE-20889
	#rb Mieszko.Zielinski

Change 2728745 on 2015/10/14 by Lukasz.Furman

	fixed copy&paste operation in behavior tree's composite decorators subgraphs
	#ue4 UE-18740

Change 2729276 on 2015/10/14 by Stan.Melax

	ensure all actors get recreated with new collision shape specification.

	this wasn't being done for a couple of editing methods.

	todo:  this should be merged into 4.10

	#UE-20961
	#rb ori.cohen

Change 2730709 on 2015/10/15 by Marc.Audy

	Prevent memory corruption when an invalid controller ID is passed in to the forcefeedback channel functions
	#rb Lina.Halper

Change 2733590 on 2015/10/19 by Benn.Gallagher

	Fixed various crashes when using undo and redo while manipulating state machines UE 22088

Change 2735143 on 2015/10/20 by Lukasz.Furman

	clearing behavior tree debugger's state when displayed subtree becomes inactive
	#ue4
	#rb Mieszko.Zielinski

Change 2735144 on 2015/10/20 by Lukasz.Furman

	rebuilding behavior tree graph node order when node is being moved
	#ue4
	#rb Mieszko.Zielinski

Change 2735403 on 2015/10/20 by sebastian.kowalczyk

	Integrated fix for issue UE-18594 "Gameplay Debugger is hijacking the Canvas" issue from 4.10 (2735391). Extended previous fix to care about OSX users - it's possible to configure shortcuts in engine config file now (little different ones for osx platform).

Change 2736406 on 2015/10/21 by sebastian.kowalczyk

	Added new GameplayDebugger as a plugin. Old gameplay debugger is still here to keep backward compatibility but it's deprecated now. Current projects should be moved to use new plugin soon.

Change 2736436 on 2015/10/21 by sebastian.kowalczyk

	Fixed crash in gameplay debugger with  player set as debug target.

Change 2736437 on 2015/10/21 by sebastian.kowalczyk

	Added visual indicator around selected pawn to fix FORT-10273 issue. (FN is not using new gd plugin yet).

Change 2736489 on 2015/10/21 by sebastian.kowalczyk

	Hide internal and debug hud classes from drop down lists.

Change 2736504 on 2015/10/21 by sebastian.kowalczyk

	Fix for UE-18548 "EnableGDT does not work correctly in PIE".

Change 2736529 on 2015/10/21 by sebastian.kowalczyk

	Fixed UE-18548 "EnableGDT does not work correctly in PIE"

Change 2736588 on 2015/10/21 by sebastian.kowalczyk

	Removed old log visualizer classes.

Change 2736700 on 2015/10/21 by sebastian.kowalczyk

	Fixed UE-19256 "Perception debug data doesn't get replicated by Gameplay Debuger" for old gameplay debugger module.

Change 2737180 on 2015/10/21 by Zak.Middleton

	#ue4 - Fix UPrimitiveComponent::GetCollisionShape not correctly enforcing bounds limits.

	#rb Aaron.Mcleran

	#jira UE-22436

Change 2738084 on 2015/10/22 by sebastian.kowalczyk

	Better indication of selected pawn for Gameplay Debugger.

Change 2738413 on 2015/10/22 by Marc.Audy

	Disable duplication of worlds/maps via the content browser
	#jira UE-22200
	#rb James.Golding

Change 2739743 on 2015/10/23 by bruce.nesbit

	UE-18707 - Issue with drawing material triangle on canvas #1387

	Added DrawTriangleUsingVertexColor

Change 2739751 on 2015/10/23 by bruce.nesbit

	Revised bShowDebugForReticleTarget should not be static #1539

Change 2739788 on 2015/10/23 by bruce.nesbit

	Revised the 2 functions that used FTriangleRenderer::DrawTriangle to use FTriangleRenderer::DrawTriangleUsingVertexColor
	Fixed compile error

Change 2739870 on 2015/10/23 by Marc.Audy

	Avoid issues while detaching child components if OnAttachmentChange were to remove a sibling component itself.
	#jira UE-22362
	#rb Zak.Middleton

Change 2739882 on 2015/10/23 by sebastian.kowalczyk

	Fix for UE-20901 "VisualLog redirections are broken after PIE finishes" issue.

Change 2740140 on 2015/10/23 by Marc.Audy

	Ensure that components reregister tick functions after seamless travel
	#jira UE-20892
	#rb Zak.Middleton

Change 2740614 on 2015/10/23 by Ori.Cohen

	Fix linker issues for people wanting to use physics lock lambdas

Change 2740674 on 2015/10/23 by Aaron.McLeran

	Sound Focus Feature

	Added new parameters to SoundAttenuation settings to allow audio to change behavior based on its angle to the listener

	- Define the min/max azimuth angle to establish in-focus and non-focus regions
	- Can scale the priority of a sound based on focus angle
	- Can attenuate the volume of a sound based on focus angle
	- Can scale the listener-emitter distance based on focus angle
	- Distance scale is applied when determining max audible distance for USoundBase
	- Can opt-out of focus effects for a sound at the USoundBase level

	#rb Ryan.Vance

Change 2741542 on 2015/10/26 by Lukasz.Furman

	lowered min value clamping in navigation filter properties
	#ue4
	#rb Mieszko.Zielinski

Change 2743227 on 2015/10/27 by Marc.Audy

	Make ASceneCaptureCube subclassable outside of Engine module
	#jira UE-22609
	Make USceneCaptureComponentCube::UpdateContent callable outside of Engine module
	#jira UE-22610

	#rb Jeff.Farris

Change 2743255 on 2015/10/27 by Marc.Audy

	Wrap FActorSpawnParameters class with deprecation warning disable pragma instead of hand implementing copy constructor
	#rb Jeff.Farris

Change 2743729 on 2015/10/27 by Ori.Cohen

	Fix case where we spawn and adjust location which gives us implicit velocity.

	#codereview Stan.Melax

Change 2746135 on 2015/10/29 by sebastian.kowalczyk

	Fixed UE-21668 "Saving log filters selected in LogVisualizer causes insane ini file sizes! And doesn't really work."

Change 2746437 on 2015/10/29 by Lukasz.Furman

	pass on verifying behavior tree stack before accessing its elements
	#ue4
	#rb Mieszko.Zielinski

Change 2748028 on 2015/10/30 by sebastian.kowalczyk

	Changed GameplayDebugger's console variable from gd.EQSOnHUD to ai.gd.EQSOnHUD" after suggestion with MieszkoZ.

Change 2748184 on 2015/10/30 by Aaron.McLeran

	UE-22693 Fix for streaming bug

	- 3rd decoded buffer in initial 3 buffers was not getting submitted to xaudio2 voice resulting in garbled/skipped audio.
	- Wasn't able to repro the 'cannot read chunk' part of the bug

	#rb ryan.vance

Change 2749255 on 2015/10/31 by sebastian.kowalczyk

	Fixed ai.gd.EQSOnHUD console variable after rename from gd.EQSOnHUD.

Change 2749276 on 2015/10/31 by sebastian.kowalczyk

	Added switch to toggle highlight of selected actor to GameplayDebugger.

Change 2749318 on 2015/10/31 by sebastian.kowalczyk

	New Gameplay Debugger plugin can be used with old module simultaneously. It's best to configure different keyboard binding for plugin when using old module (it can be set in project settings, for new gameplay debugger plugin - when activated for project).

Change 2749337 on 2015/10/31 by sebastian.kowalczyk

	Fixed GameplayDebugger compilation in shipping/test builds.

Change 2749376 on 2015/10/31 by sebastian.kowalczyk

	Small clean-up in gameplay debugger class for BT.

Change 2749931 on 2015/11/02 by James.Golding

	Add stats to ProcMeshComp

Change 2749932 on 2015/11/02 by James.Golding

	Remove PhysicsThrusterComponent.h from Engine.h

Change 2749960 on 2015/11/02 by James.Golding

	- Fix PS4 compile errors in ActiveSound.cpp
	  - Constructor order of FActiveSound
	  - Shadowed AudioComponent var in CheckOcclusion
	#RB thomas.sarkanen
	#codereview aaron.mcleran

Change 2749961 on 2015/11/02 by James.Golding

	Fix PS4 compile errors in GameplayDebuggerBaseObject.cpp
	- Shadowed DefaultContext function param, now just Context, which matches declaration
	#RB thomas.sarkanen
	#codereview sebastian.kowalczyk

Change 2750026 on 2015/11/02 by Thomas.Sarkanen

	Anim Multithreading: thread-safety refactor

	Segregated access to various parts of anim update data by spitting off a new proxy class (FAnimInstanceProxy) containing all data accessed in Update() and Evaluate() passes. Gated access to the proxy data on the game thread in a number of ways:

	- Explicit access via GetValueOnGameThread() - this blocks on any existing task, completes and then allows control to return to the accessing function. This allows stuff like Blueprints to continue to operate as normal.
	- Explicit access via GetValueOnAnyThread() - this ensures that in the limited set of circumstances we need this (Blueprint pure functions mostly) that conditions are met about concurrent access.
	- Deprecating many APIs on UAnimInstance that should not be used (and in fact are not used at present, happily).

	Derived classes of UAnimInstance can override the creation of the proxy class to create their own type. We do this for UAnimSingleNodeInstance etc.

	Any API deprecation should continue to function - no functions have been removed yet. The only things that are not backwards-compatible are direct access to some public member variables for which there is no way to support (e.g. via references, for example UngroupedActivePlayerArrays).

	Some APIs have been changed to more specifically represent the dependencies involved. For example TickAssetPlayerInstance() used to take a UAnimInstance*, only to use it to simply queue notifies. This has been deprecated and replaced with a new FNotifyQueue API. FNotifyQueue also uses a thread-safe FRandomStream instead of FMath::Rand.

	Many changes are due to substituting accessor functions for direct variable access.

	Removed 'service' tick group as we no longer need to segregate the running of our parallel update.

	Anim nodes that need to do some game thread-side update should register for a pre-update callback delegate in the proxy. See FAnimNode_AnimDynamics for an example of this.

	Moved UpdateActiveVertexAnims into FAnimRuntime so I can subsume some of the code that was in USkeletalMeshComponent::EvaluateAnimation into UAnimInstance (and hence keep the proxy access private).

	#rb Martin.Wilson,Lina.Halper
	#codereview Michael.Noland

Change 2750077 on 2015/11/02 by Marc.Audy

	Expose UInputComponent::BindAction that supports WithKey delegate signature

Change 2751767 on 2015/11/03 by Thomas.Sarkanen

	Added extra support to Anim Blueprint 'fast-path'

	Added support for negated bools (value gets negated during copy).
	Added support for copying from struct members (via break struct) and split struct pins.

	Removed potentially troublesome references to BP-constructed UProperties, replacing them with the property FName. This adds some extra Initialize() overhead, but prevents various crash-on load issues (one when generating the class CRC). Added guard to prevent multiple initialization to save this more expensive work being done more often.

	#rb Martin.Wilson

Change 2752158 on 2015/11/03 by Jeff.Farris

	Fixed UGameplayStatics::SpawnEmitterAttached() to register the ParticleSystemComponent after it spawns.

	#rb marc.audy

Change 2752159 on 2015/11/03 by Jeff.Farris

	Improvements to camera lens effects to (EmitterCameraLensEffectBase)
	- can now specify a transform to align the emitter with the camera
	- exposed several key parameters to Blueprints
	- ENGINE_API now applies to the entire class

	#rb marc.audy

Change 2753454 on 2015/11/04 by Thomas.Sarkanen

	Fixup deprecation warnings fallout from multithreaded update changes.

	Fixed up use of AnimInstance in Vicon plugin.
	Fixed up use of AnimInstance in slope warping node.

	Un-deprecated some APIs to become warning free (these APIs are safe to call but just a 'bad idea if you want to do it right').
	Also an extra API to allow for smoother transition: Allow custom allocation/deallocation (including using a proxy member struct) by providing an override point for proxy destruction.

	#rb Martin.Wilson

Change 2754099 on 2015/11/04 by Ori.Cohen

	Fix for task threads dropping stats (from Gil)

	#rb Gil.Gribb

Change 2754449 on 2015/11/04 by Marc.Audy

	Ensure that components created from an Actor's blueprint BeginPlay implementation get BeginPlay called on them and register their component ticks
	#jira UE-20853
	Reorganize some booleans to get better bit packing
	#rb Jeff.Farris
	#codereview Mieszko.Zielinski

Change 2754573 on 2015/11/04 by Aaron.McLeran

	Fixing audio component PostLoad code to not set all LowPassFilterFrequency values to 0.0f

Change 2755345 on 2015/11/05 by Thomas.Sarkanen

	Added deprecated constructors for various animation contexts

	Allows existing code to compile if it creates its own contexts from UAnimInstance.

	#rb James.Golding

Change 2755348 on 2015/11/05 by James.Golding

	Add BP-exposed SetBoundsScale function to PrimitiveComponent
	#RB thomas.sarkanen

Change 2755437 on 2015/11/05 by Marc.Audy

	Fix compile errors
	#codereview Thomas.Sarkanen, Mieszko.Zielinski, Aaron.McLeran

Change 2755982 on 2015/11/05 by Marc.Audy

	Move HeaderParse changes for deprecation macro from Core
	Fix world settings warning

Change 2756028 on 2015/11/05 by Marc.Audy

	Fix shadow variable issue

Change 2756090 on 2015/11/05 by Ori.Cohen

	Improve budget tool so that task threads are computed automatically.

	#rb Gil.Gribb

Change 2756120 on 2015/11/05 by Mieszko.Zielinski

	Fixed AIController::MoveTo not using DefaultQueryExtent of its navigation data #UE4

	#rb Lukasz.Furman

Change 2756243 on 2015/11/05 by Mieszko.Zielinski

	Fixed AI perception sight's "auto-visibility" mechanism totally skipping distance and vision cone checks #UE4

	The old way was resulting in false positives when for example observer teleported somewhere far

	#rb Lukasz.Furman
	#codereview John.Abercrombie

Change 2756280 on 2015/11/05 by Mieszko.Zielinski

	Minor VLog code cleanup and dumb-fixing visual logger accessing timer manager off of game thread #UE4

	#rb Lukasz.Furman

Change 2756500 on 2015/11/05 by Mieszko.Zielinski

	Added sanity-checking to BlueprintNodeHelpers::HasBlueprintFunction and cleaned up its usage #UE4

	Also, refactored its parameters into references over pointers.

	#rb Lukasz.Furman

Change 2757041 on 2015/11/06 by Thomas.Sarkanen

	Removed check() in UAnimInstance::GetProxyOnAnyThread()

	The check was no longer needed as if we are on the game thread we block until tasks are completed below, and if we are on any other thread we are 'safe' anyway.

	#rb James.Golding

Change 2757207 on 2015/11/06 by Ori.Cohen

	Fix incorrect root body cache which causes a single frame "freak out" when simulating physics from an animation

	#rb Lina.Halper

Change 2757238 on 2015/11/06 by Marc.Audy

	Force compiler generated functions to be generated for FHierarchicalSimplification in WorldSettings.h so that they are generated while the deprecation warnings are disabled.
	#rb Mike.Fricker

Change 2757284 on 2015/11/06 by Stan.Melax

	tapered capsule drawing

	cloth collision happens with spheres and for the hull or tapered capsule goemetry between any specified pair of spheres.

	(this was already code reviewed before, but missed the check-in window before streamtime)

	#rb ori.cohen

Change 2757743 on 2015/11/06 by Lukasz.Furman

	fixed node memory allocations for injected behavior tree decorators
	#ue4 UE-22783
	#rb Mieszko.Zielinski

Change 2757772 on 2015/11/06 by Lukasz.Furman

	added setters for crowd avoidance
	#ue4 UE-22785
	#rb Mieszko.Zielinski

Change 2758422 on 2015/11/07 by Lina.Halper

	Potential fix for invalid root bone index input

	#jira :/UE-23086
	#code review: Ori.Cohen

Change 2758429 on 2015/11/07 by Mieszko.Zielinski

	Reimplemented a fix for AI Sight's "auto seeing" mechanics in a more flexible way #UE4

	#jira UE-23089

Change 2758571 on 2015/11/08 by Mieszko.Zielinski

	Modified ensure condition in UAIPerceptionComponent::OnRegister so it doesn't go off when BP does it's magic when components are being added to a BP actor class  #UE4

	#jira UE-23080

Change 2758821 on 2015/11/09 by Thomas.Sarkanen

	Fixed animations no longer playing when using a dedicated server.

	Uses correct logic to determine whether we are running as a server or not.

	#rb Martin.Wilson

Change 2758920 on 2015/11/09 by Marc.Audy

	Don't dereference weak object pointers repeatedly in FBoneContainer::Initialize
	#rb Lina.Halper

Change 2758944 on 2015/11/09 by Ori.Cohen

	Fix crash when stats are only on one thread and budget mode is used

Change 2758967 on 2015/11/09 by Benn.Gallagher

	Fix for crash undoing notify socket changes in Persona, needed to recache the notify track data after the transaction had reserialized the sequence.

	#jira UE-22963

Change 2758973 on 2015/11/09 by Benn.Gallagher

	Added new 'Random Player' node for anim graphs allowing the user to play a selection of animations in a random order with certain randomised paramers. Also allows 'Shuffle Mode' to act more like a playlist in that it will play everything on the list before repeating.

	#rb Bruce.Nesbit

Change 2759219 on 2015/11/09 by Ori.Cohen

	Character perf test is now looking at stats directly and sending to analytics

	#RB Ben.Salem

Change 2759398 on 2015/11/09 by Lina.Halper

	Fix issue where placed montages are not playing.

	- the issue is that IsPlaying does not consider montage, but SetPlaying does. It is asymmetry, so I made it same. However, there are other functions that need to be re-looked at wr.t. montage

	#code review: Thomas.Sarkanen
	#RB: Marc.Audy

Change 2759491 on 2015/11/09 by Lina.Halper

	#Anim: Fix not getting input correctly for Copy Pose node

	#RB: Marc.Audy

Change 2759602 on 2015/11/09 by Marc.Audy

	Fix imporperly named struct

Change 2759795 on 2015/11/09 by Aaron.McLeran

	UE-23145 Adding a Priority value to USoundBase to use in concurrency evaluation and sorting wave instances for voice stealing.

	#rb zak.middleton

Change 2760081 on 2015/11/09 by Aaron.McLeran

	UE-23091 Adding more logging for NaN checks and fixing one source of NaNs for audio.

	OmniDirectional Math Explanation:

	For XAudio2, because we do our own distance-attenuation calculations, we use the X3dAudio2 API to simply compute a speaker-map for spatialization and force the listener to be at the origin and the emitter to be on the unit-circle. Thus, from XAudio2's perspective, all distances for every listener-emitter pair will be 1.0.

	So in order to use the InnerRadius blending feature, we need to trick it into doing a an inner radius blend relative to a distance of 1.0. For example, if OmniRadius and Distance are the same, then the "NormalizedOmniRadius" is 1.0 and XAudio2 will begin its "blend" of the sound to an omni-directional speaker map.

	If Emitter-listener distance is less than the OmniRadius, we'll want to do more blending to an omni-directional speaker map, but we need to set the InnerRadius to something greater than 1.0 (i.e. so that the normalized distance of 1.0 will be treated as less than the InnerRadius). To do "full" omni-directional blending, the emitter-listener distance will be 0 or close to zero, and the NormalizedOmniRadius will be very large (i.e. close to infiinity).

	The previous math just set the NormalizedOmniRadius to FLT_MAX which is fine but that number is eventually squared before making the API call. FLT_MAX squared is INF.

	Note: I do not think we need to square the OmniRadius in:
	Emitter.InnerRadius = OmniRadius*OmniRadius;
	But I am keeping it t here because of legacy content which depends on that behavior.

	#rb zak.middleton

hange 2760401 on 2015/11/10 by Thomas.Sarkanen@Thomas.Sarkanen-Dev-Framework

	Re-instated deleted protected functions in UAnimInstance.
	Fixed access of UAnimInstance in FAnimNode_StateMachine.

	#rb Martin.Wilson

Change 2760407 on 2015/11/10 by Jurre.deBaare

	Construct raw meshes for spline meshes now uses the render data instead of original model data (preserves tangents/normals)

Change 2760468 on 2015/11/10 by Benn.Gallagher

	Anim Dynamics optimizations, cached iteration independant data to reduce footprint of iteration on limits.
	#rb Graeme.Thornton

Change 2760613 on 2015/11/10 by Jeff.Farris

	Fixed async collision completion delegate potentially firing repeatedly. (UE-23149)

	#cr marc.audy
	#codereview lina.halper

Change 2760795 on 2015/11/10 by Marc.Audy

	Don't compile in pointless AddReferencedObjects when with editoronly data not defined
	Minor coding standard cleanup (NULL and auto)

Change 2760848 on 2015/11/10 by Benn.Gallagher

	Fix to anim instance proxy to not rely on state machine initialization to bind native delegates as nested state machines are not guaranteed to be initialized. This was fixed in UAnimInstance originally but broken again by the proxy instance code.
	#jira UE-23164
	#rb Martin.Wilson

Change 2760866 on 2015/11/10 by Marc.Audy

	Manage transient visualization components for camera component in the same way that sprite component for other actor components are
	#rb Mike.Beach

Change 2760963 on 2015/11/10 by Marc.Audy

	Since construction script can cause actors to be spawned don't use a ranged for to iterate
	#jira UE-22639
	#rb Jeff.Farris
	#codereview Dmitriy.Dyomin

Change 2762297 on 2015/11/11 by James.Golding

	UE-23086 Don't ensure in SetRootBodyIndex when Bodies array is empty (ie no physics state created)
	#rb martin.wilson
	#codereview ori.cohen, lina.halper

Change 2763566 on 2015/11/11 by Lina.Halper

	FAnimNode_CopyPoseFromMesh::Evaluate - was accessing skeleton joint, not mesh joint.

	#RB: Laurent.Delayen

Change 2763926 on 2015/11/12 by Thomas.Sarkanen

	Fix anim notifies not firing from single anim instances

	UE-23248 - Anim Notifies are not working for Animation Sequences
	UE-23249 - Anim Notifies using Sound Cues do not work

	#rb James.Golding

Change 2764039 on 2015/11/12 by Jurre.deBaare

	Fix for issue with incorrect material indices after reducing a skeletal mesh with non LOD0 mesh as BaseLOD (OR-9243) #rb Lina.Halper

Change 2764307 on 2015/11/12 by Jurre.deBaare

	VS2015 SSF library

Change 2764314 on 2015/11/12 by Stan.Melax

	crashfix  was putting bad bodies to sleep at start

	  Fatal error!
	  Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000000
	  UE4Editor-Engine.dll!USkeletalMeshComponent::InitArticulated() [...\\engine\\source\\runtime\\engine\\private\\skeletalmeshcomponentphysics.cpp:875]

	On some skeletalmeshcomponent, some bodies aren't getting created correctly.  Trying to force them to sleep was causing a crash - it expected instantiated physx bodies.  Seems that all the rest of the code is able to tolerate bad bodies.
	Added check to ensure physx body exists before trying to force it to sleep.

	not sure if bad bodies are the norm or if this fix is just more "kicking the can down the road".

	#codereview ori.cohen

Change 2764343 on 2015/11/12 by Jurre.deBaare

	- Fixed crash when building a LOD with SubActors.Num < 2
	- Force HLOD level slider is now always enabled, however won't show complete image if not all HLODs are build
	- LODActor tree view item now scrolls into view if selected in the world
	- Set bAllowCullDistanceVolume to false for LODActor's static mesh components by default
	- Added 7zip files
	- Fixed issue with WinINet complaining about http-request without 'http://' prefix
	- Changed % reduced or original triangles display string, now uses float instead of int (for < 1% reductions)
	- Override texture sizes and automatic texture bias
	- Fixed issue with incorrect material merging, not picking up it required mesh-data during baking. Added extra conditions for rendering with mesh-data.
	- Now incorporate static meshes with opague materials into HLOD merging
	- Fixed issue with incorrect normals after merging meshes who's owning components had been negatively scaled
	- Fixed issue with incorrect texture size being set from MergeActor window (was only changing .X component)
	- Fixed issue with material merging when meshes with multiple LODs are merged, right now only merges LOD0's together if we are also merging the materials (otherwise, merge each LOD)
	- Added ENUM for texture scaling/resizing type that has to be applied while merging the materials
	- Added detail customization class for FMaterialProxySettings

	#rb James.Golding

[CL 2765024 by Marc Audy in Main branch]
2015-11-12 18:11:48 -05:00
Mike Beach
b0599cdaa7 (WIP) Setting up the code generation backend so we can override the target PCH.
#codereview Maciej.Mroz

[CL 2714692 by Mike Beach in Main branch]
2015-10-02 12:42:26 -04:00
Maciej Mroz
897ce3a214 BlueprintCompilerCppBackend - unconverted blueprints:
- support for functions and delegates
- various fixes

#codereview Mike.Beach

[CL 2709166 by Maciej Mroz in Main branch]
2015-09-29 07:32:02 -04:00
Mike Beach
7d8e2220b2 (WIP) Generate a full plugin for Blueprints being converted into C++ (instead of just a module).
[CL 2705453 by Mike Beach in Main branch]
2015-09-24 18:57:23 -04:00
Mike Beach
6621698521 CIS fix: Changing local variable name so that it doesn't shadow an input param.
[CL 2701201 by Mike Beach in Main branch]
2015-09-22 15:20:43 -04:00
Mike Beach
cbaccb49f8 (WIP) Blueprint conversion tool now generates its own Build.cs file (with the proper dependencies).
#codereview Dan.OConnor

[CL 2700997 by Mike Beach in Main branch]
2015-09-22 14:06:00 -04:00
Chris Wood
a262a14551 Fix CIS warning on Mac #buildwatcher
[CL 2700374 by Chris Wood in Main branch]
2015-09-22 05:40:19 -04:00
Mike Beach
2058d7b664 Fixing the in-editor Blueprint conversion tool so that the files generated match the specified includes.
#codereview Dan.OConnor

[CL 2699819 by Mike Beach in Main branch]
2015-09-21 17:15:50 -04:00
Mike Beach
79e86c4347 Fixing CIS warnings: shadowed variables.
[CL 2697722 by Mike Beach in Main branch]
2015-09-18 16:22:03 -04:00
Mike Beach
c94dbf65c7 (WIP) Blueprint conversion commandlet: gathering all required dependencies, hooking into the backend (communicating which assets will be converted, etc.).
#codereviw Maciej.Mroz

[CL 2697360 by Mike Beach in Main branch]
2015-09-18 14:01:11 -04:00
Dan Oconnor
0fcbabbaa6 Allowing code generation for blueprints with warnings
[CL 2696502 by Dan Oconnor in Main branch]
2015-09-17 21:45:43 -04:00
Mike Beach
d8fb1f7e2e (WIP) Workaround to synchronize #include names and saved filenames for converted Blueprint files (both should go through a centralized function).
#codereview Maciej.Mroz

[CL 2685659 by Mike Beach in Main branch]
2015-09-09 20:06:46 -04:00