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4 Commits
| Author | SHA1 | Message | Date | |
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Ben Marsh
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7598af0532 |
Update copyright notices to 2019.
#rb none #lockdown Nick.Penwarden [CL 4662404 by Ben Marsh in Main branch] |
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JeanMichel Dignard
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ca8f2a2c24 |
Copying //UE4/Dev-Enterprise to //UE4/Dev-Main (Source: //UE4/Dev-Enterprise @ 4279600)
#rb none #lockdown Nick.Penwarden ============================ MAJOR FEATURES & CHANGES ============================ Change 4073383 by Patrick.Boutot [AJA] Set base timecode for AJA TimecodeProvider Change 4075631 by Patrick.Boutot Change icon for TimecodeSynchronizer. Update TimecodeSynchronizer with the new AJA delayed open sources. Add TimecodeProvider to TimecodeSynchronizer. Can now sync with TimecodeProvider or a master. Make sure the source are ready before viewing them. Remove PreRoll command. Change 4077328 by JeanMichel.Dignard Fixed SoftObjectPtr/Paths becoming invalid when saving a new world since it's being moved from /Temp/Untitled to its own package. #jira UEENT-1423 Change 4077338 by Rex.Hill USD plugin updated to v8.4 with python support Change 4079063 by Rex.Hill USD sdk recompiled as vs2015 targeting older version of CRT, also dependency added for PythonScriptPlugin Change 4079911 by Rex.Hill USD pyd files recompiled Change 4080058 by Rex.Hill Fix usd plugin loading, added missing libtrace.dll Change 4080376 by Matt.Hoffman Improvements to Sequence Recorder's public API to expose more functionality for third parties. Change 4084984 by Matt.Hoffman Sequence Recorder can now set a global time dilation when recording starts, optionally ignoring the dilation when recording keys. This is useful for recording objects in your scene that move too fast to track with a camera but still ending up with the same length recording in the end. #jira UESP-670 Change 4086688 by Matt.Hoffman Exposes getting and setting keys from sequencer sections via the scripting layer. Examples for how to work with Python and key data can be found in /Plugins/MovieScene/SequencerScripting/Content/Python in the form of "sequencer_examples.py" and "sequencer_key_examples.py". Documentation on how to use these examples is included in the python file. #jira UESP-547 Change 4088904 by Max.Chen Sequence Recorder: Set actor tags as unique Change 4089176 by Max.Chen Sequence Recorder: Add option to record to the target level sequence playback range length. Change 4089180 by Max.Chen Sequence Recorder: Add protection agains null movie scene sections Change 4089205 by Max.Chen Sequence Recorder: Save recorded audio files if auto save is on. #jira UESP-660 Change 4089206 by Max.Chen Sequencer: When importing fbx, if a camera is created, force mapping to be by name matching only so that other nodes in the fbx file do not get mapped onto the newly created camera. #jira UE-59347 Change 4089214 by Max.Chen Sequence Recorder: Add support for looping/rolling takes #jira UESP-658 Change 4089280 by Max.Chen Sequence Recorder: Added support to specify properties from actor classes (camera rig rail - current position on rail) Change 4093824 by Andrew.Rodham Editor: Added option to class pickers to force use of class Display Names Change 4093826 by Andrew.Rodham Removed implicit gamma to linear conversion from EXR writer - This was only implemented for exr data that was supplied as 8 bits per channel (ie. uint8), but there is no way of communicating with the Image Writer API to tell it whether you want it to do that conversion. This code is too low level to be making assumptions about what color-space the data is in. - This ensures that R8G8B8A8 render targets exported as EXR are exported as-is without any modification #jira UESP-545 Change 4093830 by Andrew.Rodham Fixed shutdown crash when destroying a media player that was still playing Change 4093831 by Andrew.Rodham Fixed exception handling in png image wrapper Change 4093833 by Andrew.Rodham Slate: Fixed not being able to set a hyperlink on notifications with unbound attributes that had explicit values set Change 4093841 by Andrew.Rodham Added a utility struct for dealing with editor actor layers from within Blueprints Change 4093867 by Andrew.Rodham Sequencer: Added the ability to implement custom capture protocols for movie scene captures - Converted capture protocol settings and instances to be single UObjects. This unifies the two concepts, and allows for Blueprint implementations. - Removed capture protocol registry since it is no longer required. - Removed FCaptureProtocolID in favor of class discovery at runtime. - Added new module "ImageWriteQueue", responsible for asynchronously managing a queue of image file write operations. - Added new capture protocol for capturing final pixels to EXR (including burn-ins) - Added a new BP function, ExportToDisk, accessible on all UTexture properties for writing texture and render target data to image files - New global BP nodes for querying movie capture status: IsCaptureInProgress, FindCaptureProtocol - Removed Flush On Draw functionality from viewports and frame grabber since it is unnecessary. #jira UESP-545 Change 4094239 by Rex.Hill Export sequence to usd #jira UESP-563 Change 4094393 by Andrew.Rodham Renamed references of 'BufferName' to 'StreamName' for user defined capture protocols Change 4094622 by Patrick.Boutot Add MediaFrameworkUtilitites plugin. Add MediaBundle. An asset that create a MediaPlayer, MediaSource, MediaTexture and MaterialInstance. Add MediaBundleActor. Can auto play a MediaBundle when click & drag in the viewport. Add the Media category in placement mode. Add flag on the MediaPlayer that prevent it from closing when PIE is started or closed. Change 4094673 by Anousack.Kitisa Created widget to display metadata as list view of tags/values. #jira UEENT-1296 Change 4094795 by Simon.Therriault MediaFrameworkUtilities - Adding default media texture for default media bundle material - Changed default material to unlit Change 4094867 by Rex.Hill Usd sequence exporter camera rotation corrected Change 4096426 by JeanLuc.Corenthin - Fixed logic of FLayoutUV::FindCharts to properly extract the list of triangles based on a mesh description. - Fixed logic in FMeshDescriptionOperations::ConverToRawMesh & FMeshDescriptionOperations::ConvertHardEdgesToSmoothGroup to take in account the fact that the arrays are sparse arrays - Fixed logic in FQuadricSimplifierMeshReduction::ReduceMeshDescription which wrongly assumed that number of vertex instances equals three times the number of triangles. - Added early-out in UMeshDescription::ComputePolygonTriangulation when perimeter has 3 vertex indices - Changed version of static mesh and mesh description - Fixed issue with mismatching attribute set when generating LOD meshes #jira UEENT-887, UE-59474, UE-59471 Change 4097101 by Patrick.Boutot Remove warning in PropertyEditorClass when trying to load the "None" class. Change 4097443 by Rex.Hill USD export bake keys Change 4097468 by Patrick.Boutot Edit and initialize the timecode provider of the editor. Change 4097479 by Anousack.Kitisa Added support for commandlet and unattended script modes to Plugin Warden. #jira UE-57333 Change 4097578 by Rex.Hill USD export tweaks Change 4098257 by Simon.Therriault GarbageMatteCaptureComponent - Adding spawned actor tracking to be able to use GarbageMatteActor spawned in editor. Change 4100072 by Jamie.Dale Updated wrapped enums to be more consistent with native Python enums - Wrapped enums now generate values that are instances of the enum type itself, containing a name and value field (like native Python enums). - Wrapped enums are now strongly typed and do not allow implicit conversion from numbers (explicit casting is available, but throws if the value is unknown). - Wrapped enum entries may be compared against numbers (even numbers that don't have valid values) via the == and != operators (like IntEnum in Python). - Wrapped enums may now be iterated (like native Python enums). - Wrapped enums now return a length based on their number of entries (like native Python enums). - ScriptName meta-data can now be used with enum entries. Change 4100255 by Patrick.Boutot [MediaBundle] Modify the base shader to support "failed texture" Change 4103838 by Simon.Therriault MR Garbage Matte Component - Adding FocalDriver interface to be able to poll focal information from outside (cinecamera). Could be updated to be event driven. Change 4115616 by Rex.Hill USD Exporter now exposed to UI Change 4116333 by Simon.Therriault MediaBundle - Updated default media bundle to include lens distortion and chromakeying - Added possibility to spawn material editor for MediaBundle inner material - Fix for inner objects flags preventing asset deletion - Fix for CloseMedia not being called when changing map Lens Distortion - Fix for not being able to generate a Identity lens displacement map Change 4117952 by Rex.Hill Expose OpenEditorForAssets to python Change 4118498 by Rex.Hill Sequencer USD export can now export properties of actors in levels Change 4118515 by Rex.Hill Update sequencer export task comment Change 4118706 by Rex.Hill Sequencer USD updates Change 4118968 by Rex.Hill Sequencer USD export now supports visibility Change 4119702 by Simon.Therriault MediaBundle - Fix crash when changing MediaBundle on Actor multiple times. - Fix crash when Undoing after placing a MediaBundle and pressing Stop then Undo. - Fixed bad reference count in MediaBundle when undo/redo of MediaBundle setting changed on MediaBundleActor - Added PostEditChange after setting MaterialProperty to fix potential propagation. Change 4120060 by Patrick.Boutot Fix typo for TimecodeProviderClassName. Add "Config required restart" Add a button to reapply the CustomTimeStep or TimecodeProvider Change 4122062 by Krzysztof.Narkowicz Fixed movie burnout fixed timestep. Engine didn't use a fixed time step due to a following bug: 1. UAutomatedLevelSequenceCapture::Initialize calls UMovieSceneCapture::Initialize. 2. UMovieSceneCapture::Initialize creates FRealTimeCaptureStrategy and calls CaptureStrategy->OnInitialize(). 3. UAutomatedLevelSequenceCapture::Initialize changes CaptureStrategy to FFixedTimeStepCaptureStrategy, but no one calls CaptureStrategy->OnInitialize(); after that and this function is required to set the fixed time step. 4. Result: movies are burned out with variable time step, causing different inconsistencies between frames, settings and HW configurations. #jira none Change 4122236 by Anousack.Kitisa Made the "Import Into Level..." File menu action follow the EditorImport flag of a SceneImportFactory. #jira UE-57612 #jira UEENT-762 Change 4122588 by Rex.Hill Sequencer Export USD lights now supported Change 4122822 by JeanMichel.Dignard Fix for UV packing FlipX. Don't flip the empty columns at the end since they are always expected to be on the right side. The same was already done for FlipY. #jira UE-56664 Change 4123009 by JeanMichel.Dignard Copied fixes from MeshUtilities LayoutUV to MeshDescription LayoutUV Change 4123517 by JeanLuc.Corenthin Fixed crash when running cooked game crash with asset imported from datasmith #jira UE-60173 Change 4124569 by Patrick.Boutot [AJA] When the CustomTimeStep & TimecodeProvider signal is lost in the editor (not in PIE), try to re-synchronize every second. Change 4126421 by Max.Chen Sequencer: Add the ability to switch the takes of all the selected shots/subsections. #jira UESP-761 Change 4133010 by Simon.Therriault MediaBundle - Made assets in the bundle visible in the content browser (different package per asset) and updated to support duplication correctly - Quick fix for MaterialDynamicInstance garbage matte parameter not going back to default value when cleared. - Added looping option on the bundle Keyer and lens materials - Renamed some parameter groups to Keyer_XX Change 4135728 by Rex.Hill MovieSceneCapture crash fix when iteration on classes defined in python Change 4135732 by Rex.Hill Sequencer scripting: expose get playback range, sub sequence get sequence Change 4135734 by Rex.Hill USD python code refactored Change 4136017 by Matt.Hoffman Fixes FrameNumber nodes tripping an ensure when using them via Blueprints and fixes FrameNumbers & friends not being properly breakable in BP. #jira UE-60188 Change 4147959 by Patrick.Boutot Media Output Architecture. Support 8bits & 10bits color. Capture the buffer as is with the correct pixel format and the corredt target size. Change 4147962 by Patrick.Boutot Remove AjaMediaViewportOutput && AjaMediaViewportOutputImpl. Refactor AjaMediaOutput to extend MediaOutput. Refactor AjaMediaGrameGrabberProtocol to use AjaMediaCapture. Create AjaMediaCapture. Change 4148395 by Rex.Hill USD python code cleanup Change 4152901 by Rex.Hill Fix crash when recompiling blueprint or script class that serializes an object reference manually Change 4152906 by Rex.Hill USD level import/export exposed to UI Change 4152956 by Rex.Hill Rename unreal_usd to usd_unreal to avoid future module name conflicts Change 4153331 by Rex.Hill Simplify USD attribute definitions Change 4155472 by Rex.Hill USD level import now handles cameras and lights Change 4155832 by Patrick.Boutot Fix Packaging for MediaFrameworkUtilities Fix MediaPlayer that crash on close when the engine is closing. Change 4156020 by Mike.Zyracki LIVE LINK Sequencer Recording and Playback #jira UESP-714 #jira UESP-715 Support for Live Link Recording/Playback with Sequencer. Basically if we see a MotionController controlled by a LiveLink Subject or a LiveLink Component on a Actor we create a LiveLinkTrack for it that will record raw sequencer data into. We currently do that at the end of recording but will investigate saving it as we record. For Playback we create a Live Link Subject per recorded track and push up interpolated data per Engine Tick on Evaluate. We need to see if we need to send out raw data but that's complicated due to the fact that sequencer time may not be sequential but random, Moved FLiveLinkTimeFrame to LiveLinkTypes so we can grab raw data. Added functions to LiveLinkClient/Subject to get raw data so we dont' need to do expensive searches. Also changed that code so that we can only save the LiveLinkData when specified. We decided to have the sequencer own saving of the live link data so we explicilty turn on saving when we start to record and then turn if off at the end. Without this it's possible to easily run out of memory while LiveLink records. In order to record LiveLinkComponents under Actors we had to change ActorRecording to record ActorComponents and not jus SceneComponents. Not sure of any drawbacks with this but it seems to work well. Had to make sure we stll keeped attach/parent/child logic when recording. Change 4158488 by Rex.Hill USD scene import/export now uses UsdLux lights Change 4158742 by Rex.Hill USD: Add test for level export and import Change 4161645 by Patrick.Boutot Update MediaRecorder to use the ImageWriteQueue. Add flag in IImageWriteQueue.Enqueue to prevent block if the queue is full. Change 4161651 by Patrick.Boutot Modify MediaCompositing to use an existing MediaPlayer Change 4161657 by Patrick.Boutot Extend the SequenceRecorder to support additional object to record from other plugins. Add SequenceRecorder for MediaPlayer. Will record every frame to disk that the MediaPlayer produce. Change 4162699 by Rex.Hill USD export sequence updates Change 4163138 by Rex.Hill USD sequence export test added Change 4163426 by Mike.Zyracki Fix for Curve Names being kept and AutoSetting Tangents on Live Link Recording Change 4165714 by Patrick.Boutot [MediaCapture] Remove color box that tell the status of the MediaCapture. Add MediaCapture's name and use an image to represent the status. Use a ScrollBox around the "preview" output. Can select any actors. Only show the selectable camera grid when there is more than one camera. Change 4166652 by Rex.Hill Expose SetMobility to scripting Change 4167292 by Mike.Zyracki Make sure we call Finalize Evaluation when closing or deleting the Sequencer. This will make sure TearDown is called on sections which fixes issues with LiveLink Sources not getting deleted and probably also issues with MovieScenePlayers not getting released correctly. Also includes addition to show the SubjectName next to the Sequencer Source in the LiveLinkClient UI. Change 4170578 by Rex.Hill PackageTools exposed to scripting Change 4170619 by Rex.Hill Fix ReversePolygonFacing crash Change 4170621 by Rex.Hill USD mesh import can now be given list of individual meshes Change 4172495 by Matt.Hoffman Fixes some flipped logic in Sequencer Media Track that was preventing it from working as expected. Slightly simplifies the logic on setting up movie data, and ensures that the external movie player has a callback registered so that SeekTo calls will work. Makes it so that you can specify your own sound component with an external media player as a media player can have multiple sound components listening to it. Adds support for flagging the media player to loop to help cue some media sources like EXR to handle loop points better. #jira None Change 4173387 by Jon.Nabozny Bookmark usability and extensibility improvements Change 4173755 by Rex.Hill PackageTools namespace deprecation Change 4181799 by Patrick.Boutot Fix precesion error when importing a camera switcher in sequencer #jira UE-61212 Change 4184435 by Patrick.Boutot Only show the MediaCapture tab spawner in the level editor. Make sure the Material used to draw the render target is GCed. Change 4195803 by Patrick.Boutot Warn user if the AJA CustomTimeStep is used with VSync enabled. Change 4195866 by Patrick.Boutot Remove mention of CharBGR10A2 in AJA. The feature is not yet ready. Change 4196059 by Rex.Hill Fix linux compile due to a .cpp including BookMarkBase.h instead of BookmarkBase.h Change 4196380 by Patrick.Boutot MediaCapture capture the backbuffer when the Viewport don't use an internal texture. #jira UE-61601 Change 4199378 by Patrick.Boutot For MediaFramework, add support for 10bits RGB texture Change 4199380 by Patrick.Boutot [AJA] Add support for 10bits RGB texture in input Fix interlaced format that wasn't using the proper Stride value. Change 4200359 by Jamie.Dale Renamed some "K2_" prefixed functions for Python Change 4203016 by Max.Chen Sequencer: Add movie scene locking/read only. Fixed a few bugs with locked sections - shouldn't be able to create or move keys on locked sections #jira UESP-867 Change 4203018 by Max.Chen Sequencer: Test for movie scene read only before calling modify/transactions. #jira UESP-867 Change |
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JeanMichel Dignard
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81bc574d4c |
Copying //UE4/Dev-Enterprise to //UE4/Dev-Main (Source: //UE4/Dev-Enterprise @ 4059031)
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 3974233 by Rex.Hill
Optimized BuildStaticMeshVertexAndIndexBuffers and TEdgeBuilder
Change 3974234 by Rex.Hill
Reduced number of calls to SaveRawMesh and LoadRawMesh
Change 3974235 by Rex.Hill
Optimized SaveRawMesh by pre-allocating buffer
Change 3981370 by Jamie.Dale
Added support for deprecated (renamed) classes, structs, enums, functions, and properties in Python
The glue code generation will now use the existing redirects system to build deprecated entries for old names. You can also specify deprecated names to the ScriptName and ScriptMethod meta-data values by adding extra semi-colon separated entries (the first entry is the current name).
Accessing deprecated objects in Python leads to a deprecation warning when developer mode is enabled.
Change 3983875 by Jamie.Dale
Exposed some asset registry functions that may be useful in a commandlet environment
Change 3983901 by Jamie.Dale
Hoisted some AssetData helpers onto the struct in Python
Change 3988367 by Jamie.Dale
Python now honors EditInstanceOnly and EditDefaultsOnly when setting property values
Change 3988369 by Jamie.Dale
Exposed generic get_default_object function that takes a type and returns you the CDO
This is needed for types that aren't natively exposed to Python (such as Blueprint generated types)
Change 3989890 by Jamie.Dale
Moved BlutilityActor to be Private in EditorScriptingUtils
This can be removed once it's no longer needed.
Change 3989900 by Jamie.Dale
Updated EditorScriptingUtilities to use the Public/Private folder structure for source code
Change 3990082 by Anousack.Kitisa
Added plugin for Shotgun integration in Unreal.
#jira UEENT-959
Change 3990783 by Anousack.Kitisa
Changed ShotgunMenuItem to a struct.
Change 3991139 by Jamie.Dale
Minimized use of GUnrealEd (favoring GEditor) so that this code can be used by commandlets
Removed redundant usages of GEditor/GUnrealEd from within UEditorEngine itself, and fixed cases where null data was being accessed. Testing that loading, saving, and creating a new blank map will now work in a commandlet without crashing.
Change 3993189 by Jamie.Dale
Fixed some mismatched return types
Change 3993191 by Jamie.Dale
Inital support for taking the GIL at key points where external C code calls into Python
Change 3993683 by Patrick.Boutot
[LTC]
Add a CustomTimeStep that decode a LinearTimecode from the MediaSource. The MediaPlayer need to support buffering and should not run late since it's used to tick the engine time.
Update DropTimecode to use the new Timecode structure in TimeManagement.
Change 3994430 by Jamie.Dale
Adjusted how inline structs work so that types known at compile time can inline allocate without being fully hand-wrapped in Python
They must now be registered via FPyWrapperTypeRegistry::RegisterInlineStructFactory before we start generating wrapped types
Change 3996083 by Jamie.Dale
Added a distinct type for generated enum types so that you can query their available enum entries
Change 3998253 by conan.reis
Remove redundant Perforce error output from the log
Change 4000307 by JeanMichel.Dignard
Optimized FFbxImporter::ValidateAllMeshesAreReferenceByNodeAttribute()
- Stored all scene nodes geometry ids in a set instead of looping on all scene nodes for every geometry. O(N) instead of O(N^2).
- For 38685 scene nodes and 5417 geometry, the time went from 2 min 21.688 s to 0 min 0.098 s.
Change 4000605 by Jamie.Dale
Added support for constant "hoisting"
This allows you to tag a helper function that returns a constant with ScriptConstant meta-data (providing a potentially overridden name) to "hoist" that helper function to be a constant of the type it operates on when wrapped for Python (ScriptConstantHost can be used to host the constant on a struct rather than its own object).
Change 4001617 by Jamie.Dale
Updated ScriptMethod and ScriptConstant to allow hoisting onto other classes as well as structs
This allows you to have a runtime class be extended via methods in an editor-only module
Change 4005287 by Jamie.Dale
Added a GIL lock when Slate Tick events call back into Python
Change 4005383 by Andrew.Rodham
Sequencer: Initial scripting exposure and support
First pass includes the following:
- Find/add/interate master tracks
- Find/add/interate bindings (both possessables and spawnables)
- Find/add/interate tracks on bindings
- Add/interate sections on tracks
- Get/Set section ranges
Change 4008609 by Jamie.Dale
Added some missing native Python types to the documentation
Native modules now build up a list of types and functions associated with them. This information is then passed through to the document generation to ensure that all exposed native types and functions are documented.
In addition, any native Python module files are now assimilated into the unreal.py stub file and parsed so that they can be documented too.
Change 4008654 by Jamie.Dale
Allow math operators to use the base type versions unless overridden
Change 4009740 by Patrick.Boutot
Add BP function to convert a Timecode into a string.
Change 4009763 by Patrick.Boutot
Update AudioCapture to retreive the SampleRate. Used by the LinearTimecode. Change the requested format from int16 to float since we converted it into that format later on.
Change 4009768 by Andrew.Rodham
Removed explicit names from ScriptName methods, expanded sequencer scripting range functionality
Change 4009830 by Jamie.Dale
Added support for UPARAM(ref) on arguments exposed to Python
For standard functions, this just produces an input and output for the same argument (we can't mutate the input due to potential coercion).
For ScriptMethod functions that use it on the 'self' argument, this will mark the function as "inline" and have the function apply the result of the 'self' argument back onto the 'self' instance after calling the function.
Change 4010034 by Jamie.Dale
Added support for init_unreal.py start-up scripts
These can be placed in any known sys.path in Python, including the Content/Python folders we automatically add, and the UnrealEngine/Python directory under the users home directory.
Change 4010422 by Jamie.Dale
Improved errror reporting during Python generation
It will now ensure if a debugger is attached to draw programmer attention to an error.
Change 4010498 by Patrick.Boutot
Remove unnecessary loop Timecode.ToFrameNumber()
Change 4011312 by Jamie.Dale
Duplicate deprecated names will no longer assert during Python glue generation
They will now log a warning and continue
Change 4012068 by JeanMichel.Dignard
Allow to render thumbnails for newly created packages.
- To render a thumbnail, you either need a customer thumbnail renderer or a cached thumbnail. Querying cached thumbnails fails for newly created packages because it calls DoesPackageExist which check on disk. This call is unnecessary since we're relying on FindPackage which only works for packages that are loaded in memory.
Change 4013781 by Jamie.Dale
FFrame::KismetExecutionMessage (or LogRuntimeError or LogRuntimeWarning) will now produce Python exceptions
You can use these to emit warnings or errors from UFunctions wrapped for scripting, and when called from Python they will produce a Python exception (for errors), or Python warning (for warnings).
Change 4014337 by Jamie.Dale
Struct coercion now errors if you provide a sequence with too many elements
This also makes sure that PyConversion doesn't set an error state if ESetErrorState::No is passed (which could have previously happened from type casting calls).
Change 4015290 by Andrew.Rodham
Sequencer: Moved runtime functionality from ISequencerChannelInterface to IMovieSceneChannelInterface
- Rename IBatchChannelInterface to IMovieSceneChannelInterface
- Removed MovieScene::Dilate()
- Added TMovieSceneChannelTraits::SupportsDefaults to automatically stub out functions relating to channel defaults
Change 4015664 by Jamie.Dale
Renamed ScriptMathOp meta-data to ScriptOperator
Change 4016230 by Jamie.Dale
Fixed incorrect make/break path in Importance Sampling Library (for Importance Texture)
Change 4017326 by Jamie.Dale
Added make and break support in Python
Structs that have a native make function will now use this as their constructor. This also adds support for breaking a struct into a tuple, either via a native break function, or via generic property enumeration.
Change 4017551 by Jamie.Dale
Removed redundant outer parameter from find/load_asset/package
Change 4018594 by Jamie.Dale
Added ScriptMethodSelfReturn as an alternative to UPARAM(ref)
These two function signatures produce the same behavior and have the same cost in Python, the only difference is how they appear to Blueprints (and Blueprints seem to favor non-reference functions).
UFUNCTION(..., meta=(ScriptMethod))
static void DoThing(UPARAM(ref) FThingType&, int32);
UFUNCTION(..., meta=(ScriptMethod, ScriptMethodSelfReturn))
static FThingType DoThing(FThingType, int32);
Change 4020956 by Anousack.Kitisa
Added Shotgun to the Level Editor/World Outliner and Content Browser context menus when there's a selected actor or asset.
#jira UEENT-1219
Change 4021986 by Anousack.Kitisa
Used the Python startup scripts mechanism to launch the Shotgun bootstrap script.
Related to Jira UE-57896.
Change 4022993 by Jamie.Dale
Added support for extra operators on Python structs
You can now expose bool conversion and comparison operators (==, !=, <, <=, >, >=) in addition to the previous set of math operators. As part of this there is now stricter signature validation when generating the Python binding.
Change 4023226 by Jamie.Dale
Added Make and Break function for FSoftClassPath
Change 4023348 by Jamie.Dale
Exposed some methods and operators for PrimaryAssetId and PrimaryAssetType
Change 4027911 by Jamie.Dale
Cross-outer redirects are no longer applied in Python
#jira UETOOL-1382
Change 4029618 by JeanMichel.Dignard
Unreal Studio UX
- Made "Unreal Studio" the default tab in the new project wizard if we're using an installed enterprise build.
- Create new projects as enterprise projects if we're using an insalled enterprise build.
#jira UEENT-1231, UEENT-796
Change 4030217 by Jamie.Dale
Exposed ScopedSlowTask to Python
#jira UETOOL-1375
Change 4030784 by Matt.Hoffman
Sequencer curve editor now shows vertical axis labels.
#jira UE-58160
Change 4030858 by JeanLuc.Corenthin
Expose LOD creation thru Python:
- Create one struct to hold onto reduction settings per LOD
- Create one struct to hold onto an array of reduction settings and a parameter to enable of disable automatic computation of screen size
- Create new method to apply reduction settings to an array of StaticMeshActors
#jira UEENT-1232
Change 4032239 by Jamie.Dale
Cleanup pass over wrapped structs
- Code dealing with reflected structs now uses UScriptStruct rather than UStruct.
- The old PyConversion::NativizeStruct and PyConversion::PythonizeStruct have been renamed to PyConversion::NativizeStructInstance and PyConversion::PythonizeStructInstance.
- New PyConversion::NativizeStruct and PyConversion::PythonizeStruct functions have been added to convert an object (or Python type) to a UScriptStruct (akin to what PyConversion::NativizeClass and PyConversion::PythonizeClass does for UClass).
Change 4032247 by Jamie.Dale
Cleaned up some Python slow task code
Change 4032251 by Jamie.Dale
Added functions to get the Python type associated with an Unreal class, struct, or enum
Change 4032258 by Jamie.Dale
Added Python iterators for Unreal objects, classes, and structs, as well as the Python types wrapped by Unreal classes or structs
#jira UETOOL-1380
Change 4032320 by Jamie.Dale
Fixed Python object iterators skipping their first item
Change 4032321 by Jamie.Dale
Added Python iterators for actors and selected actors
#jira UETOOL-1380
Change 4033908 by Anousack.Kitisa
Added Shotgun settings for metadata tags.
#jira UEENT-1175
Change 4033909 by Anousack.Kitisa
Added wrapper function to sync Content Browser to assets for scripting.
#jira UEENT-1218
Change 4034951 by Matt.Hoffman
Media Tracks now highlight when added to a Sequence/UMG animation.
Change 4034966 by Jamie.Dale
Added GIL locks around post_init code that can be called from C++
Change 4035019 by Matt.Hoffman
UMG Render Transforms + Margins now support infinite sections.
Change 4035470 by Andrew.Rodham
Introduced a common base class for all movie scene channel data, FMovieSceneChannel.
Removed IMovieSceneChannelInterface.
Renamed FMovieSceneChannelEditorData to FMovieSceneChannelMetaData.
Renamed FMovieSceneChannel and TMovieSceneChannel to FMovieSceneChannelData and TMovieSceneChannelData, to make way for common channel base class.
Renamed instances of 'specialized' channel editor data to 'extended' channel editor data.
Introduced non-templated FMovieSceneChannelHandle and a templated version. Changed internal implementation to use a lookup rather than a directly resolved weak ptr.
Various pieces of documentation and cleanup.
Change 4037112 by Max.Chen
Sequencer: Added some missing RF_Transactional flags to newly created sections.
Change 4037121 by Max.Chen
Sequence Recorder: Timecode recording
Introduced an FSourceTimecode which is saved as editor only data to the MovieSceneSection and MovieScene. FSourceTimecode consists of an FFrameNumber delta that correlates the section's initial start time to an FTimecode. The FFrameNumber is adjusted whenever the section is moved.
One use case for this is through sequence recorder, which captures the timecode at the start of recording and saves an FSourceTimecode per movie scene section it creates. If the section is moved, it can always be returned to its source timecode by the section's right click menu, "Sync to Source Timecode".
#jira UESEQ-406
Change 4038462 by Jamie.Dale
Added support for using Python callables with delegates
All the "x_function" methods on delegates and multicast delegates now have an "x_callable" equivalent that take a Python callable (we attempt basic validation of the signature, but that only allows us to check the input argument count is what we expect).
Internally the callable is wrapped in a UObject, so certain GC restrictions are present (and is why coercion is disabled for callables). Delegates wrapped in Python (including as a direct property of an object or struct, or inside a container) will be kept alive via the Python reference collection, however once there are no Python references left the proxy object will be allowed to die unless something external has taken a reference to the proxy object.
Change 4039123 by James.McNatton
Remove dependency on SteamController in VirtualCamera #rb none
Change 4039162 by Jamie.Dale
Fixed linter warnings about unescaped backslashes in docstrings
Change 4039170 by Jamie.Dale
No longer expose deprecated functions or properties if they clash with another Python exposed item
Change 4039429 by Max.Chen
Sequence Recorder: Swap to editor actors on end PIE if the actors to record were set to the PIE actors
Change
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Simon Tourangeau
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Copying //UE4/Dev-Enterprise to //UE4/Dev-Main (Source: //UE4/Dev-Enterprise @ 3972172)
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 3821754 by Jamie.Dale
[Python] Class property conversion now goes through NativizeClass/PythonizeClass
This allows it to coerce from Python wrapped object types
Change 3833107 by Patrick.Boutot
Added functions to fill an existing DataTable from an existing CSV/JSON file.
Change 3835044 by Aaron.Carlisle
Exposure for asset_import_data (editor property) and it's functions: extract_filenames and get_first_filename.
Change 3835466 by Patrick.Boutot
Hide function from Python that need special compile command to be executed by the VM.
Change 3839237 by Jamie.Dale
Added a way to inspect the full chain of properties that are currently being serialized by an archive
You used to only have access to the leaf-most property, and while you could use its outer chain to inspect other properties within the same object/struct, you couldn't always get the full chain (eg, if you had an object containing a struct).
Change 3839974 by Jamie.Dale
Make sure that SerializedProperty is copied correctly, as SetSerializedPropertyChain may set it to something else
Change 3842311 by Jamie.Dale
Fixing potential null level assert
Change 3842313 by Jamie.Dale
Updated settings editor to handle external properties
Change 3842316 by Jamie.Dale
Allowing a console command to be given to GEditor/GEngine even if there's a player
CL# 1848982 said it was to prevent multiple execution of stat commands, however that no longer seems to be an issue.
Change 3842867 by Jamie.Dale
Added a way to generate diffs from editor transactions
The notifications from these diffs are send to UObject::PostTransacted and FCoreUObjectDelegates::OnObjectTransacted.
These notifications are typically generated when a transaction is "finalized", but can also be generated from "snapshots" (eg, to trap nodes being dragged in the world). They're also generated from normal undo/redo events.
Change 3844428 by Patrick.Boutot
Move the SetMaterial code from the StaticMeshEditor to StaticMesh to be reusable by script.
Change 3845966 by Jamie.Dale
Added support for minimal game RPC worlds
These can be created in the editor and engine and exist to allow RPC communication via Unreal Networking in a way that is sandboxed from any other worlds that may be loaded (like the main game world)
Change 3848844 by Patrick.Boutot
Expose EComponentMobility to blueprint.
Change 3854616 by Patrick.Boutot
Add Custom way time step the engine loop. Will be used by the Synchronization of media for enterprise.
Change 3856650 by Jamie.Dale
Fixed a bug where transaction finalization could miss changes since the last snapshot
Change 3864951 by Patrick.Boutot
Fix ghost asset in Content Browser when an asset is added and renamed before the RecentlyAddedAssets list had a chance to be processed.
Change 3867158 by JeanMichel.Dignard
UBT
- Added the ability for dll programs to export symbols.
#jira UEENT-541
Change 3872342 by Jamie.Dale
Merging static analysis fixes from 4.19
Change 3879305 by Jamie.Dale
Improved the processing of py files from exec commands
The old logic used to just test if the entire command was a .py file. The new logic extracts out the first token and sees if that's a .py file, and if it is, treats the remaining data as extra arguments.
Change 3879306 by Jamie.Dale
Added a minimal commandlet for invoking Python scripts
Change 3881631 by Jamie.Dale
Added basic RTTI to Python meta-data types
Change 3885384 by Jamie.Dale
[Python] Prevent glue code using reserved names
Change 3888957 by Patrick.Boutot
In MediaPlayer, only create a PlayerFacade & Playlist when it's not a ClassDefaultObject.
The MediaPlayerFacade is a MediaTickable. That trigger the tick thread to be awake even if there is no Media playing.
Change 3888961 by Patrick.Boutot
Fix FInterval::IsValid return type.
Change 3888980 by Patrick.Boutot
Modification to Media and MediaAsset to support MediaSmith. The TInterval<int64> will be changed into TTinterval<FTimespan> UEENT-947. MediaSampleQueue's critical section will be change into an atomic operation UEENT-948.
Change 3889165 by Patrick.Boutot
Fix build. Missing include for Timespan. Introduce with CL 3888980.
Change 3889261 by Jamie.Dale
[Python] Fixing some more name conflicts in generated code
Change 3889504 by Darren.Pegg
Add option to change PreferredPixelFormat
Change 3891193 by Patrick.Boutot
Fix build. Missing include for Interval. Introduce with CL 3888980.
Change 3897108 by Patrick.Boutot
TTinterval use it own traits. Create a Interval traits for Timespan.
#jira UEENT-947
Change 3899669 by Jamie.Dale
Fixed Functions sometimes being exposed to Python as if they were Structs
Change 3900692 by Jamie.Dale
Removed some boilerplate associated with wrapping a basic type to Python
You can now derive from TPyWrapperBasic to wrap a type that is simply a value copied into Python (see FPyWrapperName and FPyWrapperText for an example)
Change 3901066 by conan.reis
UE4 editor script bindings (Cobra) and helper functions for version control
- exposed SourceControl class with common source control methods and associated SourceControlState structure
- commands have smart file strings that can convert from any of fully qualified path, relative path, long package name, asset path or export text path (often stored on clipboard)
- commands store any errors in a shared error text object which is optionally printed to the error log
- renamed some calls across the UE4 codebase to USourceControlHelpers::CheckOutOrAddFile() from USourceControlHelpers::CheckOutFile()
- included Python test script for source control commands including that auto-creates test files as needed and passes various types of files to test as command line arguments. Any unexpected results displays error messages.
Change 3901388 by Jamie.Dale
Minimal Slate hooks for Python
Change 3901456 by Jamie.Dale
Added missing file
Change 3901549 by Jamie.Dale
Removing some more Windows defines that were causing build issues
Change 3904518 by conan.reis
Source Control
- ensured that "check if modified" flag is set whenver getting source control state in USourceControlHelpers::QueryFileState() which was needed when using Perforce source control provider
Change 3905612 by Francis.Hurteau
Optimize RemoveDuplicates somewhat using a TSet
#jira UEENT-217
Change 3912626 by Jamie.Dale
Fixed ShouldExcludeDerivedClasses option not working
RecursiveClassesExclusionSet requires a base ClassNames entry to operate on when filtering.
Change 3917739 by Jamie.Dale
Output Log suggestions list is now clamped to the work area width of the monitor that hosts the widget
Change 3917744 by Jamie.Dale
Changed generated code to reference the UProperty and UFunction directly, rather than constantly look them up by name
Names were originally used because UHT couldn't access the objects when it registered the glue code, but now that we generate at runtime via reflection, we already have the relevant objects available, and caching them the glue structs helps performance at both generation time and runtime.
Change 3918832 by Jamie.Dale
Removed field iteration from Python function calls
We now cache the input and output parameters for all function calls (methods, get/set, and delegates) and use this rather than iterate the struct fields.
Change 3920648 by Patrick.Boutot
Remove the bottom right part of the windows border of the grabbed frame when in the editor. Tested in the standalone, windowed and full screen.
Add option to request a FlushOnDraw on the viewport. Flushing in SDI output flow decreases the performance by ~10ms. SDI output is synchronized and the engine tick follows that synchronization.
Change 3921396 by Jamie.Dale
Split up the generated type data to correspond to the type being wrapped
A lot of types can just use the minimal set, but classes and structs have some extra data.
Change 3921619 by conan.reis
- add delegate to FSourceControlWindows::ChoosePackagesToCheckin() that gives info for result, result description, files added, files checked in and flag indicating whether files were checked out again.
- also added result info to FSourceControlWindows::PromptForCheckin()
#jira UE-55255
Change 3921624 by conan.reis
Removed Source Control common files from pre compiled header
- main changes are in UnrealEdPrivatePCH.h, UnrealEdSharedPCH.h, SouceControlWindows.h and the added SouceControlWindows.cpp
- remaining files have includes changed to accomodate
Change 3921958 by conan.reis
Fix attempt for incude file dependency needed by some build configurations (likely PCH disabled) caused by CL3921619
Change 3922740 by conan.reis
Included SourceControlOperations.h and SourceControlHelpers.h back in ISourceControlProvider.h though it does not need them since other files that were including ISourceControlProvider.h have come to expect their inclusion.
They were previously removed in CL3921624
Change 3923375 by Jamie.Dale
Added optimized FString <-> icu::UnicodeString conversion for platforms using UTF-16 native strings
Change 3926547 by Jamie.Dale
Added support for struct method "hoisting"
This allows you to tag a helper function that takes a struct as its first argument with the ScriptMethod meta-data (optionally providing a new name) to "hoist" that helper function to be a method of the struct it operates on when wrapped for Python.
Change 3927050 by conan.reis
Source control - ensured that ISourceControlProvider::Execute(FConnect, EConcurrency, FSourceControlOperationComplete) delegate is called on initial connection even if it fails immediately. Modified Perforce, Git and Subversion source control providers
#JIRA UE-55256
Change 3929268 by conan.reis
- fixed case in Perforce source control code where the server available flag was set even when the server was not successfully connected
- removed Perforce error message about file folders outside of the workspace client mappings
- clarified comments for ISourceControlProvider::IsEnabled() and ISourceControlModule::IsEnabled()
#JIRA UE-55254
Change 3931024 by Rex.Hill
Expose FBX and Texture import to python
Change 3931273 by Rex.Hill
Hide re-import slate notification pop-up during python automated asset import
Change 3931368 by Jamie.Dale
Stopped bools coercing to numeric types in Python nativization
Change 3931374 by Jamie.Dale
Added support for struct math operator "hoisting"
This allows you to tag a helper function that takes a struct as its first argument with the ScriptMathOp meta-data (providing a potentially semi-colon separated list of operators to map to) to "hoist" that helper function to be a math operator of the struct it operates on when wrapped for Python.
Change 3932586 by Rex.Hill
Removed file read into unused memory buffer during Fbx import
Change 3934308 by Jamie.Dale
Added a public interface for the Python plugin
Very basic, just lets you query if Python is compiled in, and lets you execute Python commands like you would via the Output Log.
Change 3935088 by conan.reis
- Added info/warning and error message storage to all the source control operation structures so additional information can be made available.
- Added ISourceControlOperation::GetResultInfo() which returns the modified control structures (mentioned above) with appended info/warning messages and error messages and implemented its use in all source control operations in Perforce, Git and Subversion.
#JIRA UE-55257
Change 3936668 by Rex.Hill
#jira UE-55985
Avoid re-allocation of memory buffer holding file bytes during asset import
Change 3940596 by Rex.Hill
#jira UE-55989 Optimize skeletal mesh import performance scaling
Overlapping vertex check was O (N^2)
100k vertex mesh took ~15 seconds to perform overlap step now takes 0.023 seconds
Change 3942629 by Rex.Hill
#jira UE-55995 Read fbx file only once during import
Fixes a memory leak of FbxScene and reduces wait time during import.
Change 3942884 by Rex.Hill
Python asset import can now customize destination asset name
Change 3946278 by Jamie.Dale
Added stricter conversion for math operator arguments
PyConversion now returns FPyConversionResult rather than bool, which will tell you not only whether a conversion succeeded or failed, but also whether type coercion was applied during the conversion.
This allows the operator stack evaluation to run a first pass looking for an exact argument match, before falling back to a coerced match if available. This allows operators to apply correctly to coerced types (eg, int vs float overloads).
Change 3948455 by Jamie.Dale
Added generic Tick function to FPythonScriptPlugin
This can also handle init logic for after the engine is fully initialized
Change 3948888 by Jamie.Dale
Added settings for the Python plugin
You can now define start-up scripts to execute once the engine is initialized, additional system paths for Python, and whether you want to enable developer mode (which will enable things like deprecation warnings).
Change 3948982 by Jamie.Dale
Fixed Python 3 build error caused by CObject being removed in Python 3.2
Change 3949614 by Francis.Hurteau
Create a camera cut track from the camera switcher camera index animation curve when importing a fbx in sequencer
#jira UEENT-1053
Change 3950829 by Rex.Hill
Update error message to be more specific when ENGINE_API keyword is found before 'static' keyword for a UFUNCTION
Change 3953452 by Jamie.Dale
Fixed some dependencies
Change 3953645 by Jamie.Dale
Fixed Python parameter packing treating bool output paramers as potential return values
void GetState(bool& OutState) would have previously triggered the code for packing output for a function that returns a bool.
Change 3953850 by Jamie.Dale
Fixed doc string generation for a function with multiple output paramters and no return value
Change 3954279 by Jamie.Dale
Initial support for exposing deprecated properties and functions to Python
This handles properties and functions that are directly deprecated. We still need to handle the cases where they're renamed and a redirector is left.
Change 3954922 by Rex.Hill
Expose UnloadPackages to python
Change 3955209 by Jamie.Dale
Initial support for exposing deprecated classes to Python
Change 3955248 by Jamie.Dale
Added a way to load Unreal modules via Python
unreal.load_module("modulename")
Change 3955561 by Rex.Hill
Expose asset export to python
Change 3956068 by Rex.Hill
Linux compile fix.
Change 3960449 by Rex.Hill
Fix automated test using bCombineMeshes
Change 3960495 by Patrick.Boutot
Add a temporary menu to show the MetaData of an asset.
The menu will need to be updated to have a look and feel of the Detail View and support edition at one point.
Change 3961599 by Rex.Hill
Reduced peak memory during import of meshes related to duplicate vertex tracking
Change 3962104 by Rex.Hill
Disable import mesh overlapping corners memory optimization to because it can change uv generation
Change 3962507 by Rex.Hill
Fix uv generation
Change 3965285 by Rex.Hill
Add support for FBX export as ASCII
#jira UE-56465
Change 3965287 by Rex.Hill
Forgotten file, fbx export as ascii
Change 3966772 by Simon.Tourangeau
Fix MaterialExpressionFunctions for ExternalTexture support
Change 3967014 by Jamie.Dale
Added a way to get the CDO in Python
Wrapped objects now have a get_default_object class method
Change 3967151 by Jamie.Dale
Added stats to track Python generation time
Change 3968006 by Simon.Therriault
Media Samples
- Removed Locks and Min/Max SampleTime from queues
- Added methods to fetch NextSampleTime and SampleCount in queues
- Added MediaSource base class for players that want to be time synchronized
#jira UEENT-948
Change 3969119 by Patrick.Boutot
Add delay functionnality to MediaPlayer to delay the frame by some time. It will allow more than one player to be start at the same time, played at the same frame but offset in relation to each other.
[CL 3972277 by Simon Tourangeau in Main branch]
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