#jira UE-64849 - Dragging Anim Sequence onto Input for Node in AnimGraph spawns node far off screen
#rb Jurre.deBaare
[CL 4751632 by Thomas Sarkanen in Dev-Anim branch]
Pins were only setting tooltip on 'enter', while nodes and graphs set it on 'hover'. Switched pins to hover as well.
#jira UE-61770 - Dragging an animation asset onto a node in an Animation Blueprint shows incorrect mouse decorator and says that the node cannot play it
#rb Jurre.deBaare
[CL 4751617 by Thomas Sarkanen in Dev-Anim branch]
Stopped zooming every frame, and only update the graph when it is created.
#jira UE-64870 - Animation State Preview Window Jitters with certain states
#rb Jurre.deBaare
#ROBOMERGE-SOURCE: CL 4466680 in //UE4/Release-4.21/...
#ROBOMERGE-BOT: RELEASE (Release-4.21 -> Release-Staging-4.21)
[CL 4466681 by thomas sarkanen in Staging-4.21 branch]
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 4280523 by Patrick.Boutot
Add option in AjaCustomTimeStep to wait until the frame to be ready. Previously, the frame was there but not yet processed so it was possible that it was not ready by the time we wanted to read it. It won't work with interlaced because the 2 fields are processed at the same time. In interlaced, will get a 30fps behaviour when we actually want a 60fps.
Fix bug that didn't set and reset bIsOwned properly when it was first initialized as not owned.
Change 4280526 by Patrick.Boutot
Add accessor to get the leaf media source or output.
Change 4280624 by Patrick.Boutot
Add timecode acessor to media samples
Change 4280626 by Patrick.Boutot
Rework the timing for AJA Media Player. Previously, we took the timing of the frame. That was a bad idea because if 2 incomings video frames were coming a the same time, you would only show one. Making the buffering system useless.
That affects the Custom Time Step since it was waiting for the interrupt signal and in some behavior we would like the frame to be ready to be used by UE. Same the timecode in the MediaSample because we may not used it to stamps the frame.
Change 4283022 by Patrick.Boutot
[EditorScriptingUtilitites] Check folder names invalid characters separatly from the object's name.
#jira UE-59886, UE-62333
Change 4283112 by Patrick.Boutot
Remove MediaFrameworkUtilititesModule dependency to the Settings module at runtime.
Rename TimemanagemenetEditor module names.
Change 4283426 by JeanLuc.Corenthin
Fix crash with FBX file
#jira UE-62501
Change 4284940 by Patrick.Boutot
A widget that let you select a single permutation from a list. It groups the values into categories and removes duplicates inside that category.
Change 4285471 by Patrick.Boutot
Remove MediaFrameworkUtilititesModule dependency to the Settings module at runtime.
Change 4286925 by Patrick.Boutot
[AJA] Add support to read LTC from the reference In.
Add more detail on video format and the device.
MediaSource use the Permutations Selection widget to select his mode and device.
Remove debugging option to trigger an AJA custom time step and timecode provider.
Remove the UYVY pixel option from AJA. It's better do to the conversion on the AJA card that on the GPU.
Change the tooltip and category for some AjaMediaSource properties.
Change 4287026 by Julien.StJean
Modifed the file STimeCodeProviderTab.cpp to fix the position of a SComboButton that wasn't properly place.
Change 4287663 by Jon.Nabozny
Add timecode messages into nDisplay, and sync those between Master and Slave
Change 4287884 by Jon.Nabozny
Create a TimecodeProvider for SystemTime and introduce a notion for DefaultTimecodeProvider in Engine.
Change 4288050 by Jon.Nabozny
Rework the TimeSynchronization implementation for usability and functionality.
Change 4288283 by Jon.Nabozny
Fixed swapped MetaClass and DisplayName options on UEngine::DefaultTimecodeProviderClassName;
Change 4288352 by Jon.Nabozny
Set TimecodeProviderClassName and DefaultTimecodeProviderClassName in BaseEngine.ini
Change 4288378 by Jon.Nabozny
Fixup some issues in TimecodeSynchronizer where code was reset improperly due to multiple unshelves / resolves.
Change 4288394 by Jon.Nabozny
Add TimeSync functionality into LiveLink. Also add test cases for this. This should allow us to easily synchronize multiple LiveLink sources together, as well as synchronize those to anything else using the sync system (Relies on CL-4235417)
Change 4288899 by Patrick.Boutot
Fix initialization order of FMediaIOCorePlayerBase variables
Change 4289157 by Patrick.Boutot
Allow the user to change the source of a capture without stopping the current capture.
[AJA] AjaMediaCapture, add support for UpdateSceneViewport & UpdateRenderTarget
@made by julien.stjean
Change 4291328 by Jon.Nabozny
Report the Skeleton Guid with TimeSyncData and track sync state in LiveLinkTimeSynchronizationSource.
This prevents a crash that can happen if a source is quickly cleared and reset before the next tick of Time Synchronization.
Change 4296294 by Jon.Nabozny
Fixup errors when TimecodeProviderClassName is empty. It's valid to leave this empty.
Change 4297122 by Patrick.Boutot
Media Profile with timecode provider & custom time step
Change 4301855 by Austin.Crismore
Fix for movment scaling and virtual joystick controls. Movement scaling in for truck and dolly is locked to the world xy plane, and virtual joysticks use their own method for movement scaling now.
#jira UE-61762, UE-62187
Change 4301856 by Austin.Crismore
Virtual sequence level controller now listens to on object spawned, so that it can intercept the camera actor and disable attatching to HMD to prevent camera movement that isn't from the level sequence
#jira UE-61766
Change 4301860 by Austin.Crismore
Fix for touch scrubbing. Added default values back in. Added logic to only allow scrubbing when touch focus was off.
#jira UE-61865
Change 4302294 by Jamie.Dale
Added functions to get your the localized spoken and subtitle text from a dialogue wave
Change 4304393 by Jamie.Dale
Added support for BlueprintAssignable properties in Python
Change 4305852 by Jamie.Dale
Removed hard-dependency between EditorScriptingUtilities and PythonScriptPlugin
Backed-out changelist 4259264 and query Python availability based on whether anything is available to handle the command
#jira UE-62318
Change 4308550 by Jamie.Dale
Fixed crash when passing a null world to Python actor iterators
Change 4311867 by Homam.Bahnassi
Revit master material with exposed parameters matching the API when possible.
Change 4314428 by Francis.Hurteau
Made the usage of the bBuildDeveloperTools switch independent of the bCompileAgainstEngine switch.
Changed bBuildDeveloperTools TargetRule in UnrealBuildTool to a nullable to keep the old behavior in case where bBuildDeveloperTools wasn't explicitly set in TargetRules
Change 4315134 by Jamie.Dale
Defer editable text focus selection until mouse-up to allow the user to make an initial selection
#jira UE-58086
Change 4318615 by Johan.Duparc
EditorFactories: consistent return values after asset import.
Change 4322459 by Jamie.Dale
Made SequencerScripting an Editor plugin as it depends on PythonScriptPlugin which is an Editor plugin
This was causing issues at runtime when SequencerScripting was enabled, as it failed to load PythonScriptPlugin (which hadn't been built).
Change 4323341 by Francis.Hurteau
Implement proper message bus protocol version negociation with static nodes
Change 4323733 by Francis.Hurteau
Fix VR Pausing Sequence Scrubbing just setting playback speed to 0.0
Change 4324319 by Jamie.Dale
Exposed transactions to Blueprints
Change 4325847 by Alistair.White
Copying //Tasks/UE4/Private-PixelStreaming@4325566 to Dev-Enterprise-Minimal (//UE4/Dev-Enterprise-Minimal)
This adds the new experimental PixelStreaming plugin to allow streaming of an Unreal client's audio & video stream to a browser through the WebRTC protocol to support new uses for enterprise customers.
Change 4326282 by Simon.Tourangeau
nDisplay native present handler
Change 4326581 by Jamie.Dale
Replacing FDateTime with int64 Ticks value to workaround UE-63485
Change 4326599 by Homam.Bahnassi
Moving texture coords outside UVEdit function to allow using different UV channels.
Change 4333250 by Francis.Hurteau
Small TFuture changes:
* cleans up TFuture::Then with usage of TUniqueFunction
* added TFuture::Reset to invalidate it and remove continuation from a future shared state
Change 4333359 by Homam.Bahnassi
Support scaling and rotating UVs around arbitrary pivot
Change 4333566 by Johan.Duparc
Expose ProxyLOD functionalities to Scripting
#jira UEENT-1788
Change 4333988 by Jamie.Dale
Allow UHT to parse FText default parameter values
INVTEXT, NSLOCTEXT, LOCTABLE, and FText::GetEmpty() are supported. LOCTEXT isn't as it relies on an external macro that is known to C++ but not to UHT (NSLOCTEXT can easily be used instead).
Change 4335020 by Francis.Hurteau
Uncomment MessageBus::Send deprecation notice for 4.21
Update MessageBus Send usage to new API
Change 4335195 by JeanMichel.Dignard
Add a SetLodFromStaticMesh script utility function
#jira UEENT-1789
Change 4335231 by Anousack.Kitisa
Added functions to generate planar, cylindrical, box UV mapping.
#jira UEENT-1598
Change 4335373 by Jamie.Dale
Cleaned up some places creating empty literal texts
Change 4335458 by Jamie.Dale
Allow UHT to parse FText() as an alias of FText::GetEmpty() when processing default values
Change 4335875 by Max.Chen
Sequencer: Clear RF_Transient on pasted tracks/sections
#jira UE-63537
Change 4336497 by Johan.Duparc
ProxyLOD: Fix progress bar issue
- removed duplicated code
- removed duplicated LongTask object
#jira UEENT-1788
Change 4336723 by Jamie.Dale
Ensure that Python generated types create their CDO at the correct point
#jira UE-62895
Change 4340594 by Ben.Marsh
Fix manifest being invalidated when building two enterprise targets in a row. Fixes CIS error.
#jira UE-63644
[CL 4342443 by JeanMichel Dignard in Main branch]
Change summary:
- Moved the FBlueprintEditor::OpenGraphAndBringToFront() API up into the IBlueprintEditor interface.
- Modified FGraphEditorCommandsImpl to define new "Quick Jump" commands for graph editor contexts. Keyboard shortcuts are currently set up as follows (where 'slot_index' is '0' through '9' on the keyboard):
- Quick Jump to Bookmark: SHIFT + <slot_index>
- Set Quick Jump Bookmark: CTRL + <slot_index>
- Modified FBlueprintEditor::CreateDefaultCommands() to map Quick Jump commands to actions within the top-level Blueprint editor toolkit context.
- Added implementations to FBlueprintEditor for handling Quick Jump commands within the relevant editor contexts.
- Added UBlueprintEditorSettings::GraphEditorQuickJumps to save Quick Jump bookmark info to local user settings (.ini).
Known issues:
- Keyboard input focus will be lost whenever the user clicks on a tab well at the top of the Blueprint editor window. As a result, quick jump keyboard shortcuts won't work again until the user clicks somewhere inside the tab to reclaim the input focus. This is a general UI problem that's not tied to this feature specifically.
- Similarly, top-level editor command keyboard shortcuts (including Quick Jump) won't work immediately after opening a Blueprint asset in a new editor window. The keyboard input focus is not set until the user clicks somewhere inside the tab area. All editors have this issue (not just Blueprint editor windows).
#rb None
#jira None
[CL 4286592 by Phillip Kavan in Dev-Framework branch]
Font size changes will once again immediately update comment node title sizes
#jira UE-60455
#rb Michael.Noland
#ROBOMERGE-SOURCE: CL 4129106 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
#ROBOMERGE-AUTHOR: dan.oconnor
[CL 4129107 by dan oconnor in Staging-4.20 branch]
Catching up 4.20 to Dev-Niagara as of CL 4111104
#rb none
#tests PC and PS4 auto-tests pass
Change 4075849 by Wyeth.Johnson
Metadata on location and velocity modules, new DI
Change 4076028 by Frank.Fella
Niagara - Fix an issue where the list of relevant scripts in the shared script view model could get out of sync when changing properties on an emitter such as interpolated spawning and gpu simulation. This could result in an emitter recompiling forever if it started as GPU and was then switched to CPU and then a force compile was requested since it would include the GPU script when determing the compile status, but it would never compile it.
#jira UE-59220
Change 4076925 by Frank.Fella
Niagara - Adding and removing pins from an assignment node wasn't correctly invalidating the graph which I broke with my crash fix 4058428 since I thought the refresh call would do that.
#jira UE-59249
Change 4076971 by Frank.Fella
Niagara - Made few changes to stack issue handling while fixing an issue where the stack error wouldn't change when the compile error changed.
+ Changed the unique identifier for stack issues to be automatically generated from a hash of the combined stack editor data key and the long description of the error.
+ Changed the stack issue unique identifier from an FName to an FString to avoid poluting the name table with lots of generated hash strings.
+ Encapsulated all of the stack issue data to validate the required inputs.
#jira UE-59251
Change 4076974 by Frank.Fella
Niagara - Minor change missed in last checkin.
Change 4076990 by Frank.Fella
Niagara - Fix the assignment node so that it uses a "Begin Defaults" node instead of a regular input node when it's hooking up linked defaults.
#jira UE-59224
Change 4077392 by jonathan.lindquist
Changing pin order
Change 4077426 by Wyeth.Johnson
transform position DI
Change 4077636 by Frank.Fella
Niagara - Fix an issue where the stack function input collection wasn't generating errors correctly due to data being cached between refreshes which became stale.
#jira UE-59269
Change 4078004 by jonathan.lindquist
Submitting progress on a module
Change 4078009 by jonathan.lindquist
changing a variable name in rotate around point
Change 4078043 by Frank.Fella
Niagara - Fix the stack function input so that it cleans up properly when removing pins from assignment nodes, also fix undo for the remove operation.
#jira UE-59271
Change 4078063 by Shaun.Kime
Fixing debug particle data texture usage
#tests n/a
Change 4079110 by jonathan.lindquist
Submitting a cone mask function
Change 4079161 by jonathan.lindquist
Adding a new cone mask module
Change 4079164 by jonathan.lindquist
Adding a description to the cone mask function
Change 4079166 by jonathan.lindquist
Submitting a new cone mask dynamic input
Change 4079988 by Yannick.Lange
Set persistend guid for if node input pins on creating a new output pin.
Change 4080531 by jonathan.lindquist
New cone based mask for curl noise contributions. Additional meta data descriptions for other inputs.
Change 4080541 by jonathan.lindquist
Exposing the cone axis variable
Change 4080544 by jonathan.lindquist
One more meta data tweak :D
Change 4081107 by Shaun.Kime
Fixing underlying GPU collision system after Rendering refactored to use the FSceneTexturesUniformParameters instead of individual textures. Note that GPU collision only works with the primary back buffer. We will need more work to support split-screen or PIP.
#tests Collsion test GPU now is functional, but we still get a few nondeterministic strays in different directions keeping me from turning it on at the moment
Change 4081111 by Shaun.Kime
Updating the compile GUID because the previous change adjusted generated code
#tests n/a
Change 4081231 by Shaun.Kime
Allowing several descriptions to be multiline, accessible by Shift + Enter.
#tests created descriptions for both module fields and modules themselves that were multi-line. confirmed UI was correct.
Change 4081552 by Jonathan.Lindquist
Additional tooltips/documentation
Change 4081566 by Jonathan.Lindquist
Changing split linear color's pin order
Change 4081646 by Shaun.Kime
Added tooltips to the parameter map get and set nodes that should grealy improve understanding.
#tests n/a
Change 4082769 by Yannick.Lange
Pins and parameters unique name on creation
Change 4082792 by Yannick.Lange
Fix: Adding a property pin to a Niagara Module Script map node creates a duplicate of that property in the Properties menu
#jira UE-58823
Change 4082851 by jonathan.lindquist
Ensuring that the latest version of this content is available for Simon
Change 4082875 by Yannick.Lange
Parameter, source and dest pins of a parameter map node have a subcategories. Only pins with the parameter subcategory will be found by the graph.
#jira UE-57692
Change 4083076 by Wyeth.Johnson
Gnomon asset for example content
Change 4083783 by Frank.Fella
Niagara - Fix issues with drag/drop
+ Don't allow the user to drop a module if the usage flags of the target script aren't supported.
+ Allow dragging to different scripts event if they are in different graphs, or different emitters.
+ Transfer rapid iteration paramters correctly when moving modules between scripts.
+ Fix undo for rapid iteration paramters when undoing a move.
#jira UE-59340
#jira UE-59401
Change 4083999 by Bradut.Palas
Improved functionality of module dependencies: intercategory module dependencies now work, module order is fixed.
#tests none
#jira UE-58200
Change 4084002 by Shaun.Kime
Validating modules reads and writes.
You cannot read/write from particles namespace in system and emitter scripts
You cannot write to user or NPC namespaces ever
You cannot write to system/emitter namespaces in particle scripts
#tests auto-tests pass
Change 4084419 by jonathan.lindquist
Changing default texture assignments to work with the new project directory.
Change 4084595 by jonathan.lindquist
Submitting a new material that will generate a 3d sphere on a sprite using world position offset and pixel depth offset.
Change 4084603 by Jonathan.Lindquist
New thumbnail
Change 4084607 by jonathan.lindquist
Submitting final variable settings for the skeletal mesh reproduction particle system
Change 4084649 by jonathan.lindquist
Finalizing sampling mesh code after exploring multiple approaches.
Change 4084746 by Frank.Fella
Niagara - When creating the render state in the niagara component, also send the dynamic data the same frame since the emitter might not actually tick the next frame.
#jira UE-57696
#tests engine tests.
Change 4085536 by Yannick.Lange
Fix assert attempting to add a Niagara emitter parameter to a system before tracking an emitter.
Also passes all graphs to the add button, to avoid any use of Graphs[0] in SNiagaraParameterMapView.
#jira UE-58832
Change 4085757 by Yannick.Lange
Prevent circular connections when trying to connect pins
#jira UE-55541
Change 4086086 by Bradut.Palas
Fixing static code analysis issues by moving the RefreshIssues call inside the FunctionCallNode nullcheck
#tests none
Change 4086155 by jonathan.lindquist
Updating meta data etc.
Change 4086965 by Olaf.Piesche
Fixing uniform buffer alignment and padding to 16 bytes for all vector types; bumping vec2 and vec3 uniforms to vec4, and adding component mask to code chunk for accesses to uniform chunks according to their initial type
OpenGL requires this since because adherence to the std140 memory layout is shaky at best when it comes to sub-16-byte vector types
Change 4086968 by Olaf.Piesche
Making division by 0xFFFFFFFF explicitly unsigned, because OpenGL otherwise assumes it's a signed int, just dividing by -1
Change 4086975 by Frank.Fella
Niagara - Renderer update fixes.
+ Trigger data object changed when adding, removing, and changing the enabled state of renderers so that the simulation updates.
+ Fix undo for changing the enabled state on renderers.
#jira UE-57696
#jira UE-59390
Change 4087008 by Frank.Fella
Niagara - When refreshing the sequencer tracks in the emitter/system editor don't set sequencer the time to 0. This fixes an issue where modifying data in the timeline and undo would reset the time to 0 when paused rather than resimulating.
#jira UE-59463
Change 4087030 by Shaun.Kime
Fixing when you can create certain pin types to prevent invalid types from appearing in the list.
#tests autotests pass on PC
Change 4087271 by jonathan.lindquist
Adding an option to clamp particles.velocity's magnitude.
Change 4087279 by Wyeth.Johnson
Comments and dependencies
Change 4087333 by Wyeth.Johnson
Bitmask useage flags on forces to adhere to standards, plus dependencies
Change 4087636 by Wyeth.Johnson
Age related dependencies on update modules
Change 4087702 by Shaun.Kime
Getting translation set up for Frank's rapid iteration parameter rework in support for default dynamic inputs
#tests n/a
Change 4087992 by jonathan.lindquist
Adding a limit force module
Change 4088872 by Yannick.Lange
Fix renaming variables will not work if the user is only changing capitalization.
#jira UE-59119
Change 4088891 by Yannick.Lange
Fix adding a new attribute makes it hidden in the attribute spreadsheet. Now shows the added attribute when doing a new capture.
#jira UE-57167
Change 4089072 by Yannick.Lange
Reorder parameter list categories
Change 4089164 by jonathan.lindquist
Adding a velocity clamp feature and an acceleration clamp
Change 4089953 by Bradut.Palas
Disabled modules no longer display errors.
Also, enabling/disabling modules is now registered with the Undo system
Also fixed the GUID generation for all issues, now issues are properly differentiated from each other on refresh.
#tests none
Change 4090194 by Shaun.Kime
Fixing auto tests after acceleration force defaulted to world instead of local
#tests all pass
Change 4090195 by Shaun.Kime
Cleaning up UI for code view
#tests n/a
Change 4090198 by jonathan.lindquist
Setting the fallback vector to 0,0,0
Change 4090430 by jonathan.lindquist
Removing a reciprocal operation from the node. Now we use a single divide. Also, I added another length calculation to provide the proper length of the input fallback vector. This is important for cases in which the user specifies that the fallback vector should be 0,0,0 or another unnormalized value. Previously, the fallback vector length always returned 1.
Change 4090512 by Shaun.Kime
Fix for crash during Jonathan's deletion of the Set node in SolveForcesInVelocity.
#tests n/a
Change 4090534 by jonathan.lindquist
New acceleration limit
Change 4090676 by Olaf.Piesche
GPU Spawning auto test
Change 4090770 by Shaun.Kime
Curl noise bug test case
Change 4090796 by Olaf.Piesche
Added missing abs for GPU sim
Change 4091368 by Bradut.Palas
Also removing issues from disabled input collections and renderer items
#tests none
Change 4091417 by Simon.Tovey
Making emitter local space a constant embeded directly into emitter and particle scripts.
Allows a lot of optimization and exposes the value to emitter scripts properly.
Change 4091727 by jonathan.lindquist
Exposing delta time as an advanced input and organizing the graph
Change 4091788 by Bradut.Palas
#jira UE-54678 fIxing issues with refresh of skeletal mesh details
#tests none
Change 4092040 by Frank.Fella
Niagara - Fix some issues with modify, transactions, and change ids which was causing assets to be dirty or modified on load, or were allowing internal operation to be undone.
+ Move some transactions from public utility functions into private functions called by menu items in the UNiagaraNodeWithDynamicPins.
+ Prevent a few modify calls in UNiagaraEmitter from marking the package dirty since they're sometimes called as a result of compiling and in the other cases earlier modifies would have already marked the package dirty.
+ In the system view model, don't create transactions when adding an emitter if the system view model is in emitter asset mode since the user should be able to undo it.
+ In the system toolkit when opening an emitter asset initialize, clean up, and propagate the rapid iteration parameters before copying the emitter to prevent the change ids from getting out of sync after the compile completes.
+ In the system toolkit when trying to see if an emitter has changed using the change ids, use the last synced id from the copied emitter instead of the original emitter since duplicating the emitter can change the id, and there's not way to set it externally.
#jira UE-59517
#jira UE-59566
Change 4092700 by jonathan.lindquist
Removed param groups. We're now using inline bools to enable or disable limits on velocity and acceleration
Change 4093032 by Shaun.Kime
Fixing display of errors
#tests now errors in compilation properly display
Change 4093172 by Shaun.Kime
Curl noise cpu/gpu test map
#tests added last known good
Change 4094156 by Damien.Pernuit
Fixed crash in the editor when opening a Niagara Emitter/Script containing outdated script functions.
Fixed incorrect type cast, FNiagaraFloat instead of FNiagaraInt32.
Change 4094515 by Tim.Gautier
Enabled Niagara + Niagara Extras in QAGame
Change 4094674 by jonathan.lindquist
submitting an example of variable defaults not working as intended
Change 4094712 by Damien.Pernuit
Niagara - Houdini:
Houdini Niagara Data Interface:
- Removed the GetCSVFloatValueByString function as String aren't currently supported by Niagara.
- Particles in the CSV file can now be updated over time (not just spawned)
- Added GetParticlePositionAtTime, GetParticleValueAtTime, GetParticleVectorValueAtTime returning a linearly interpolated value for a given particle at a given time.
- Added GetParticleIndexesAtTime for getting the previous/next row indexes and weight to access the values for a given particle at a given time and handle the interpolation of the values.
- Added GetCSVVectorValue for accessing a Vector value at a given row/col.
Houdini CSV Assets now looks for the following attributes in the CSV "Title" line:
- pos for position.
- id and # for particle ID.
- alive and life for calculating a particles LifeTime.
Change 4094932 by Frank.Fella
Niagara - Fix a few more issues where asset editors would open with their assets modified.
+ Fix rapid iteration parameter preparation so that it doesn't modify the parameter store if it doesn't change after syncing with the graphs and propagating from dependencies. This fixes the emitter editor allowing changes to be applied on open.
+ Refactor the change notification for the script tool kit so that it uses the graph change and property change messages to determine if any changes have been made and can be applied.
#jira UE-59517
#tests auto tests
Change 4094978 by Damien.Pernuit
Niagara - Houdini:
Houdini Niagara Data Interface:
- Since we can now update particles over time, renamed/modified most of the functions to make a clear distinction between row indexes (row) and particle ids (N)
- Replaced GetNumberOfPointsInCSV by GetNumberOfRowsInCSV and GetNumberOfParticlesInCSV
- Renamed GetParticleIndexesAtTime to GetRowIndexesForParticleAtTime and GetLastParticleIndexAtTime to GetLastRowIndexAtTime
- Fixed some DI Functions that were using floats for input parameter instead of using integers.
Change 4095428 by Damien.Pernuit
Niagara - Houdini:
Houdini Niagara Data Interface:
Fixed incorrect behavior of the GetLastRowIndexAtTime and GetParticleIndexesToSpawnAtTime functions due to supporting particle update over time.
Houdini CSV Asset:
Fixed missing UPropery for SpawnTimes and LifeValues array.
Change 4096355 by Damien.Pernuit
Houdini Niagara:
Fixed performance warning for UHoudiniCSV::GetParticleLifeAtTime()
Change 4096419 by Damien.Pernuit
Niagara - Houdini:
Houdini Niagara Data Interface:
Added GetParticleLifeAtTime for accessing a given particle's life at a given time value.
Fixed GetParticleVectorValueAtTime not bound properly.
Fixed GetRowIndexesForParticleAtTime returning incorrect values when the time value was past the particle's last update.
Change 4096466 by Damien.Pernuit
Niagara - Houdini:
- Added GetNumberOfColumnsInCSV to the Houdini Data Interface
- Added descriptions to the functions exposed by the DI
Change 4096528 by Damien.Pernuit
Niagara - Houdini:
Houdini CSV Asset:
- As the DI expects the values to be sorted by time, if it's not the case, the CSV importer will sort them on import.
- As the DI spawning functions relies on the particle IDs starting at zero and increment, the CSV importer will fix the particles IDs on import if it's not the case.
Change 4096838 by Yannick.Lange
Fix focus search box on add parameter menu
#jira UE-59502
Change 4097205 by Bradut.Palas
Fixes for metadata details in script toolkit (now the apply and compile buttons refresh and sort the metadata collection). The metadata functionality is fixed. Delete, add and modify work just as before, but the sorting isn't applied because refreshing the whole collection is skipped for internal changes.
#jira UE-58745
#jira UE-59589
#tests none
Change 4097593 by Shaun.Kime
Now generating compiler debug info for VM shaders just like the rest of Materials using the r.DumpShaderDebugInfo
#tests now properly generate data in a VM folder sibling to other generated debug shader data
Change 4097721 by Frank.Fella
Niagara - Make the lifetime of stack entries well defined so that we can safely remove delegate bindings and clear out pointers.
Change 4097962 by Bradut.Palas
Stack issues now update fix delegates on each refresh, even if the fix GUIDs don't change, to account for other possible changes in the graph. Had to introduce unique identifiers for fixes too, now the issue entry is using the same recycle mechanism for fixes that the base stack entry uses for issues.
#tests none
Change 4098063 by Frank.Fella
Niagara - Fix input initialization for drag/drop with a "Set Variables" node.
#jira UE-57699
Change 4098192 by Damien.Pernuit
Niagara - Houdini:
Houdini CSV Asset:
When importing the CSV file, the importer creates a list of the row indexes updating each particle.
This greatly improves performance when accessing data in large files with a lot of particles updating over time.
Change 4098406 by Damien.Pernuit
Niagara - Houdini:
Houdini Niagara Data Interface:
Added helper functions for accessing Color and Velocity values in the CSV file.
Houdini CSV Asset:
The importer now looks for the Color (Cd, color), Alpha (A, Alpha) and velocity (V) attributes.
Change 4099945 by Frank.Fella
Niagara - Fix op description tool tip and keyword searches in the graph add menu, fix and standardize tool tip handling for script objects in menus, and add support for keyword searches for user defined scripts to match the built in ops.
#jira UE-59402
Change 4100451 by Shaun.Kime
Fixing wyeth's torus error, which was caused by us not properly initializing defaults. We now initialize defaults in three waves in spawn scripts. Wave 1 are any straight up constants at the top of the spawn function. Wave 2 is inlined in spawn just before the function that needs them is called. Wave 3 is at the bottom of spawn in a section called HandleMissingDefaultValues.
Also updated the error and warning messages to be much clearer text.
#jira UE-59723, UE-59762
#tests auto-tests pass
Change 4100568 by Shaun.Kime
Removing the old compile debug file generation and now unified with the existing shader compiler workflow for the future.
If r.DumpShaderDebugInfo=1, make sure that we generate the assembly, ush, and params files in the Saved\ShaderDebugInfo\VM\<SYSTEM_NAME>\<EMITTER_NAME>\<SCRIPT_NAME_AND_USAGE_ID_IF_NONZERO>
#jira UE-59767
#tests auto-tests pass
Change 4100913 by jonathan.lindquist
changing the pin order
Change 4100932 by jonathan.lindquist
setting the input pin order on a, b and alpha
Change 4101546 by jonathan.lindquist
Submitting a dynamic input that returns the exec index as an int
Change 4101734 by Shaun.Kime
Fixing static analysis errors
#tests n/a
Change 4101736 by Shaun.Kime
Creating new last known good for GPU Functional Test auto-test
#tests n/a
Change 4102305 by Simon.Tovey
Fix for VM Crash
#codereivew Frank.Fella, Shaun.Kime, Olaf.Piesche
Change 4102552 by Yannick.Lange
Tooltip variable types
#jira UE-59520
Change 4102599 by Yannick.Lange
New variables in maps or parameter view will get the name Namespace.NewVariable. This is not an actual fix for UE-59633, but gives the user the incentive to rename variables.
#codereveiw Shaun.Kime
Change 4102752 by Yannick.Lange
Fix auto expanding all the sections for the niagara parameters list view.
#jira UE-59121
Change 4102779 by Yannick.Lange
Fix auto expanding all the sections for the niagara parameters list view. Fix incorrect comment changelist: 4102752
#jira UE-59121
Change 4103419 by Shaun.Kime
Fixing build issues
#tests n/a
Change 4103522 by Damien.Pernuit
Houdini - Niagara:
Big renaming pass on the Houdini CSV Assets and Data Interface to follow naming conventions:
Replaced the GetCSVXXX functions by GetXXXX (GetCSVPosition is now GetPosition)
Always use "row" instead of "line", "Point" instead of "Particle", "PointID" instead of "N" or "ID" etc.
Houdini Data Interface:
- Added the GetVectorValueEx and GetPointVectorValueAtTimeEx functions that allow the user to decide how the vector conversion from houdini to unreal's coordinate system is handled.
- Replaced the GetParticleLifeAtTime function by GetPointLife, that returns the life of a particle at spawn time.
- Added the GetPointType function returning the type of a given point.
Houdini CSV Asset:
- Added the editable SourceTitleRow UProperty.
Editing this will trigger a reimport of the source CSV file and might be used to fix/modify column titles in the file.
- Added support for "type" attributes.
- Removed the unused StringValues buffer and GetCSVStringValues() functions.
- Added assetTags so the Houdini CSV asset thumbnails show more infos on the CSV data.
- Added the "FindSourceCSV" asset action to browse to the source CSV file.
Change 4104008 by Shaun.Kime
Missing header in Monolithic builds
Fixed indent issues, was using spaces vs tabs
#jira UE-59705
Change 4105249 by Simon.Tovey
Fixes in VMM backend and propagation visitors to ensure proper optimization for VM external function calls.
also adding a visitor to strip empty stats scopes.
Change 4105250 by Simon.Tovey
Updated windows binaries for hlslcc
Change 4105283 by Yannick.Lange
Fix creating an input parameter node from an input pin.
#jira UE-57362
Change 4105509 by Yannick.Lange
Fix being able to drop parameters in the system view on incorrect execution categories.
Change 4105726 by Wyeth.Johnson
Fix detection of valid toolchain directories with Visual Studio 2017 desktop (change by Ben.Marsh)
Change 4105727 by Shaun.Kime
Fixing nightly build due to missing GetAssetTags definition due to mismatches in WITH_EDITORONLY_DATA
#tests n/a
Change 4106034 by Damien.Pernuit
Houdini-Niagara:
Houdini CSV Asset:
- Fixed build break due to GetAssetRegistryTags()
- Replaced the different hardcoded ColumnIndexes member variables by an array.
Change 4106254 by Frank.Fella
Niagara - Fix playback issues where completed systems wouldn't simulate again until you pressed play.
#jira UE-58616
#jira UE-58721
Change 4106617 by Frank.Fella
Niagara - Prevent crash on shutdown.
#jira UE-59516
Change 4106623 by Frank.Fella
Niagara - Fix static analysis warning for posible null dereference in UNiagaraScriptItemGroup
Change 4106983 by Shaun.Kime
Fix to prevent PS4 compiler warning during cook on ambiguous uses of AtomicAdd.
#tests doesn't cause cook errors now
Change 4106988 by Shaun.Kime
Resaved test assets with latest non-zero version
#tests cooking no longer complains about file versions
Change 4106992 by Shaun.Kime
Now when errors appear in a cook for Niagara GPU shaders, we see them in the same location as the cook log
#tests n/a
Change 4108852 by Simon.Tovey
Fix for transforms in emitter scripts.
Param->Dataset bindings weren't handling structs correctly.
Change 4109260 by Wyeth.Johnson
Normalize Vector dynamic input
Change 4109748 by Marcus.Wassmer
olaf.piesche: Fresh build of hlslcc for Mac
Change 4110624 by Rolando.Caloca
-fresh build of hlslcc for Linux
-fixed a warning in NiagaraStackModuleItem.cpp
Change 4111103 by Shaun.Kime
Fixing nightly build issues with redundant left and right side of &&
CI Issue:
d:\build\++ue4+dev-niagara+compile\sync\engine\plugins\fx\niagara\source\niagaraeditor\private\viewmodels\niagarasystemviewmodel.cpp(1425): warning V501: There are identical sub-expressions 'bStartedPlaying == false' to the left and to the right of the '&&' operator.
#tests auto-tests pass
Change 4111104 by Shaun.Kime
Fix for CI issue:
d:\build\++ue4+dev-niagara+compile\sync\engine\plugins\fx\niagara\source\niagaraeditor\private\viewmodels\stack\niagarastackscriptitemgroup.cpp(553): warning V595: The 'SourceModuleItem' pointer was utilized before it was verified against nullptr. Check lines: 553, 554.
#tests auto-tests pass
#ROBOMERGE-SOURCE: CL 4113881 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
[CL 4114750 by shaun kime in Staging-4.20 branch]
#jira UE-57739 Don't crash if dropping a pin on a node causes the source pin to become invalid, just fail to connect instead
#rb marc.audy
#ROBOMERGE-SOURCE: CL 4110897 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
[CL 4112513 by ben zeigler in Staging-4.20 branch]
Pressing enter when selecting an object from a Blueprint node now works
#jira UE-58017 - Enter key does not set chosen asset on some blueprint nodes
#rb Jurre.deBaare
#ROBOMERGE-SOURCE: CL 4108834 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
[CL 4112466 by thomas sarkanen in Staging-4.20 branch]
Mirror 4090824 from Dev-Framework
Add abillity to insert pins before or after a target pin for Sequence nodes via the context menu
#jira UE-59530
#rb Phillip.Kavan
#ROBOMERGE-SOURCE: CL 4101102 in //UE4/Release-4.20/...
#ROBOMERGE-BOT: RELEASE (Release-4.20 -> Release-Staging-4.20)
[CL 4101109 by dan oconnor in Staging-4.20 branch]
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 3853627 by Shaun.Kime
Merging using OrionDevNiagaraToUE4DevNiagara_DoNotUse VectorVM
#tests non-gpu auto tests pass
Change 3853628 by Shaun.Kime
Merging using OrionDevNiagaraToUE4DevNiagara_DoNotUse Runtime
#tests all non-gpu auto tests pass
Change 3853629 by Shaun.Kime
Merging using OrionDevNiagaraToUE4DevNiagara_DoNotUse Engine\Shaders
#tests all non-gpu auto tests pass
Change 3853630 by Shaun.Kime
Merging using OrionDevNiagaraToUE4DevNiagara_DoNotUse Engine\Plugins\FX
#tests all non-gpu auto tests pass
Change 3853631 by Shaun.Kime
Jonathan's material function from Orion\DevNiagara
#tests all non-gpu auto tests pass
Change 3853633 by Shaun.Kime
Merging using OrionDevNiagaraToUE4DevNiagara_DoNotUse EngineTest
#tests all non-gpu auto tests pass
Change 3853911 by Shaun.Kime
GPU rendering now works
#tests GPU tests now pass
Change 3854179 by Shaun.Kime
Removing dead system
#tests now just with a warning
Change 3854731 by Shaun.Kime
Checkpointing current work
#tests n/a
Change 3855080 by Shaun.Kime
Fixing not all control paths return a value error
#tests n/a
Change 3856185 by Bradut.Palas
MultiStack with pinning support.
#jira UE-53459
#tests none
Change 3856615 by Shaun.Kime
Preventing a null pointer dereference when copying unallocated data
#tests auto tests pass
Change 3856622 by Shaun.Kime
Getting rid of the bogus get alias method
#tests auto tests pass
Change 3856644 by Shaun.Kime
Adding the ability to query the number of filtered triangles, index those triangles directly, and compute the position, velocity, UV, and NBT of a triangle.
#tests all auto tests now pass
Change 3856645 by Shaun.Kime
Added several new auto tests and tweaked existing ones.
+ PerParticleRandom still had some randomness in it
+ UserColorCurve has a user color curve defined in 3 different components referencing the same system
+ BasicSkinnedEmitter has 4 skinning sub-tests, attached as a subcomponent, referencing a world skeletal mesh, using a material filter, and using a bone filter
+ added a skinning module that spawns based off exec index and a data interface that queries the number of triangles on a skeletal mesh.
#tests auto tests pass
Change 3856675 by Shaun.Kime
Fixing crash on delete of an emitter
#tests removed one and multiple emitters from active multi-emitter. No crash
#jira UE-54378
Change 3860613 by jonathan.lindquist
New dynamic input
Change 3862549 by Shaun.Kime
Missing last known good images
Change 3864525 by Simon.Tovey
Fix for vm compiler crash when using structs as constants.
#tests No longer crashes.
Change 3864729 by Frank.Fella
Sequencer - Fixed a few places which were modifying sequencer data, but not calling the NotifySequencerDataChanged.
Change 3864737 by Frank.Fella
Niagara - Fix the timeline in the niagara editor plus other fixes.
+ Turned on looping in the timeline by default.
+ Added simulation options to control playback in the editor, including turning off auto-play, disabling reset on change, and disabling resimulation when changing while paused.
+ Added a buttons to the timeline for each renderer an emitter has which shows a renderer specific icon and will allow navigation directly to the renderer with future stack changes.
+ Fixed issues in the emitter life cycle and spawn rate modules which were preventing delay and looping from working consistently. (includes auto-test)
+ Added top level metadata for modules.
+ Added the ability to add metadata to a module and it's inputs to allow it to be edited directly using timed sections in the timeline. Currently configured for the emitter life cycle module.
+ Changed the way the "MaxSimTime" on niagara component works so that it now represents the maximum frame time which should be used when seeking the component to the desired age. This previously was the maximum amount of simulation time to run which would prevent simple effects from simulating quickly, and would also allow more complicated effects to hang the UI while seeking.
+ Changed the behavior of niagara component when seeking to desired age so that it always uses the exact specified seek delta instead of trying to seek to the exact desired age.
+ Fixed the component so that systems which are seeking to the desired age in the editor no longer draw in fast forward mode.
+ Changed the default playback range for effects in the timeline from 1000 seconds to 10 seconds, and fixed the timeline so that the playback range is serialized into the asset which will persist the setting across loads.
+ Fixed scrubbing in the timeline so that it doesn't immediately reset when scrubbing backwards.
+ Added a button to the timeline track for enabling and disabling isolation mode for emitters.
+ Added a checkbox to the timeline to enabled and disable emitters from the timeline.
+ Fixed PinToNiagaraVariable so that it asserts if bNeedsValue is specified and it can't actually provide a value.
+ Create a class called FNiagaraStackFunctionInputBinder which allows binding to an input of a function on a stack so that you can easily set and get the value of the input without having to worry about modifying the graph or rapid iteration parameter sets directly.
#tests Existing auto-tests and 1 new test for life cycle changes.
Change 3867179 by Frank.Fella
Niagara - Turn off GPU simulation for test assets for Shaun.
Change 3869201 by Simon.Tovey
Bypassing JonLs issue
#tests no longer crashes.
Change 3869897 by Frank.Fella
Niagara - Fix crashes when using the skeletal mesh data interface. NOTE: The change to the actual skeletal mesh data interface code doesn't seem needed, but without it, it crashes with the stomp allocator on. We'll have to investigate further.
Change 3870487 by Frank.Fella
Niagara - Always generate cached skin data immediately, and make sure we're not indexing triangles that don't exist. This is a temporary fix to avoid a crash when changing the skeletal mesh source on an effect in the level from the details panel.
Change 3877378 by Frank.Fella
Niagara - Update the burst and lifecycle modules with new metadata for incoming timeline changes.
Change 3877564 by Frank.Fella
Sequencer - Fix a few more places which were modifying sequencer data without calling NotifyMovieSceneDataChanged.
Change 3877565 by Frank.Fella
Niagara - Remove old unused burst code from some runtime classes.
Change 3877567 by Frank.Fella
Niagara - Add support for keying bursts on the timeline which is configured using script metadata.
Change 3877699 by Frank.Fella
Niagara - Fix a crash in the new timeline code for when you have bursts, but you have inputs on the emitter lifecycle bound, also set lower bound of view range of the timeline to be -.1 so that you can more easily interact with keys at 0.
Change 3877715 by Frank.Fella
Sequencer - Update the change type when pasting keys from the clipboard from Unknown to TrackValueChanged to avoid unnecessary work. From code review on last change.
Change 3879285 by Simon.Tovey
A couple of fixes for using struct constants
#tests Jon's case now compiles and works correctly.
Change 3879378 by Frank.Fella
Niagara - Fix a few spots where recursive graph traversal was visiting nodes multiple times because of diamonds in the pin connections. This reduces a terrible hang in UNiagaraScriptSource::InitializeNewRapidIterationParameters from 5 minutes to 5 seconds but there are futher issues to investigate becasue even 5 seconds it too long.
Change 3879858 by Shaun.Kime
Moved the VM script compilation to the DDC in order to facilitate better team compilation behavior. Significant changes to the translator and overall compile workflow to make the data behave better for a future multi-threaded compilation path.
In order to know when to compile, a key is generated that uses the compile id's of the graphs that influence the compilation of our node. In this way, if an end user goes and edits a function or module and checks in, the overall compile id will not match b/c that function is in the dependency list of a system downstream. The system will then know to recompile. However, everyone else on the team will generate the same key because the asset in question was checked in with its local compile id already changed.
Additionally, we now employ change tracking on traversals from a node graph. These traversals walk through all the nodes leading to a given output node and see if they've been altered. If they have, a new compile id is generated. If not, the old compile id is used. This also means that if you edit a particle update section in the stack, the emitter section won't force the system to recompile.
GPU scripts now have their own script slot rather than riding alongside particle spawn scripts. This allows us to address them independently in the translator and put them in the DDC as well. Once the text is generated, we then go back out to the DDC to generate the shader associated.
Known issues:
+ Emitters are sometimes marked dirty on open
+ Nodes connected to event writes aren't part of the hashing
+ DataInterface signature changes don't dirty the compiles
+ Struct changes don't dirty the compiles
+ On system loading, we go out to the DDC instead of using existing scripts, which is slower..
#tests all auto-tests pass, additional tests run to validate proper behavior
Change 3879859 by Shaun.Kime
Content update post DDC change
Change 3879862 by Shaun.Kime
Niagara plugin content to ddc
Change 3879958 by Frank.Fella
Niagara - Actually fix the bad recursion in this function by using the existing traversal method.
Change 3881727 by Damien.Pernuit
Niagara - Houdini - Created a separate plug-in for the Houdini CSV Data Interface.
Change 3881877 by Simon.Tovey
Fix for mac compile issue
Change 3882773 by Simon.Tovey
Actual fix for Mike
Change 3882822 by Shaun.Kime
Rather than throw a check, I instead emit an error when we can't match up a data interface and instantiate a CDO version. Not perfect, but this will let you recompile.
#tests allows me to open jonathan's file
Change 3883538 by Shaun.Kime
Moving particle-level scripts to compile with the emitter named Emitter in their internal scripts. This simplifies the dependencies quite a bit, but causes some complexity on the wiring side (most of which we were already doing anyway).
Getting rid of some allocations in translation (still more to go).
Fixed some of the logic for emitters that had modules of the same name to now properly concatenate.
Compile version bumped, so all scripts will be forced to recompile. Not saving this into the test files for now, as I expect this to happen a bit for the near term.
#tests all auto-tests pass, creating a new emitter and system on PC works
Change 3883552 by Shaun.Kime
Fixing renaming to work properly now. It just invalidates the system script compile id's, forcing it to auto-compile.
#tests auto-tests pass
Change 3884722 by Bradut.Palas
Added searchbar with basic name search for Niagara stack
#tests none
#jira UE-53469
Change 3884793 by Shaun.Kime
Adding pragma once
#tests no longer complains about duplicate definition
Change 3885629 by Wyeth.Johnson
Setting up a transient meshrotation framework pre-integration
Change 3887440 by Wyeth.Johnson
Custom HLSL failure for Shaun
Change 3888911 by Bradut.Palas
stack search box now has a minimum width of 300 pixels
#tests none
Change 3890843 by Shaun.Kime
Creating a Niagara quaternion type.
#tests created in editor, saw default was correct, carried through to VM runtime through attribute viewer
Change 3890849 by Shaun.Kime
Porting over 4.19 fix to Dev-Niagara
#tests allows creation of valid scripts even when ini is cleared.
Change 3891088 by Frank.Fella
Sequencer - When getting selected tracks for the external selection api, include tracks if any of their child nodes are selected. This matches the behavior object guid external selection.
Change 3891114 by Bradut.Palas
Fixing crash that sometimes happens if a stack tree changes while a stack search is active
#tests none
Change 3891131 by Frank.Fella
Sequencer - Move section headers for bool, int, vector, and color to the public directory so they can be used by the niagara level sequence integration.
Change 3891165 by Wyeth.Johnson
error for shaun
Change 3891354 by Shaun.Kime
Adding Quat struct to more locations. Now treated like hlsl float4.
#tests EulerToQuaternion now compiles
Change 3891463 by Bradut.Palas
Fix crash that sometimes happens when deleting module and hitting Ctrl-Z to undo (the condition for removing the listeners from the rootentry should not be tied to the validity of weak pointers for system and emitter, because sometimes they are out of sync when changing the graph)
#tests none
Change 3891641 by Wyeth.Johnson
resave node
Change 3893143 by Shaun.Kime
Fixing issue where you try to bind a vertex color sampler to a mesh without it. We failthe binding rather than crash due to a check later. Also fixed up error logging to only mention the one that failed.
#tests can open NiagaraSystem'/Game/FX/SkeletalMeshDissolve/EmittersAndSystems/FightSceneDissolve.FightSceneDissolve' with an error..
Change 3893528 by Bradut.Palas
fix another crash when search results are invalidated during search
#tests none
Change 3893830 by Shaun.Kime
Fix for copy & paste of comment boxes
#tests can now copy and paste comment boxes
Change 3894012 by Bradut.Palas
no longer executing search tick if the rootentry is null
#tests none
Change 3894828 by Frank.Fella
Niagara - Runtime changes to support sequencer animation
+ Reset the simulation when force solo is changed on the component.
+ Invalidate the render data and clear the buffers when resetting to avoid previously rendered particles from drawing.
+ Automatically sync the override parameters in the component when the source assets exposed parameters change and removed forced syncing from various places.
+ Remove lots of refresh code from the niagara component details which should not be neccessary anymore.
#TESTS Ran autotests, tested through the UI while building the sequencer tests asests.
Change 3894832 by Frank.Fella
Niagara - Level sequence support for spawning and animating system life cycle and select user parameter types.
#Tests Ran existing tests and added a new test to verify added functionality.
Change 3896944 by Bradut.Palas
safeguard entries with no search items (it actually can be null)
#tests none
Change 3896948 by Bradut.Palas
Fix assert when dereferencing source array (no need for a raw pointer to the array since it's initialized with the content anyway)
#tests none
Change 3896950 by Bradut.Palas
fix compile error with previous commit
#tests none
Change 3897698 by Frank.Fella
Niagara - Fix some safety issues with parameter initialization on the niagara component.
+ Kill the current system if we synchronize parameters to avoid issues with data interface lifetime.
+ Always sync parameters when the asset is set to prevent missing data interfaces in the override list.
+ Add an enum to control how data interface parameters are handled when calling CopyParametersTo.
+ When the system instance is copying the asset parameters, have it copy data interfaces by reference so that it's not creating data interfaces copies which will be deleted at the next garbage collection.
#Tests Auto-tests, also doesn't crash anymore when opeining Jonathan's disolve effect and then opening a level.
Change 3897953 by Frank.Fella
Niagara - Remove some namespace restrictions from the code that generates the available parameters to read from in the stack UI since it was preventing the use of custom namespaces in modules and it was not clear what issue it was solving since we already prevent scripts from addressing parameters from lower level scripts. Also move user parameters to their own menu section.
#Tests Custom namespaces are usable again in the stack.
Change 3898926 by Bradut.Palas
Fix for crash caused by garbage collection and async search
#jira UE-55284 (Stack search doesn't work on collapsed entries) now searching through unfiltered children, will need extra fixes on the stack to eliminate "ghost" results"
Both are still under code review, submitting because they are simple to rollback and harmless to other features.
#tests none
Change 3899069 by Shaun.Kime
Parallel compilation
Major changes:
Rather than a custom streaming version that we know influences a rebuild, I'm moving away to a guid that you need to regenerate if you change the compiler in any meaningful way
needed for multiple reasons,
1) if two people are making changes to the compiler, having something other than a guid as the value makes the content of the ddc ambiguous
2) when iterating I often need to make multiple changes to get to a working final result, bumping the version number each time that happens gets old fast
We fully clone the input graph to do the compile in the background. While the translation step is not a huge amount of time, it keeps the main thread responsive.
We currently have a big critsec around the crosscompiler to bytecode as it isn't threadsafe. Future changes will push this to the ShaderCompilerWorker.
#tests all tests pass as well as stress tests around saving while compilng, long compile times, etc.
Change 3899071 by Shaun.Kime
Fixing the availability flags for system and emitter scripts.
#tests all auto tests pass
Change 3899077 by Shaun.Kime
Fixing assets to have their wait on compile finished checkbox checked in the editor for testing
#tests n/a
Change 3899114 by Wyeth.Johnson
Random bool custom hlsl node
Change 3899184 by Bradut.Palas
implemented categories for module inputs (now inputs can be assigned a category in the module editor and they will be grouped by those categories in the Niagara stack)
#tests none
Change 3899329 by Bradut.Palas
fix broken commit by adding missing new files NiagaraStackInputCategory.cpp and .h
#tests none
Change 3899439 by Yannick.Lange
Niagara reroute node.
Change 3899516 by Shaun.Kime
Official angle conversion modules.
#tests made a local test emitter that converted back and forth between angles. Results were correct.
Change 3900193 by Shaun.Kime
Fixing build
#tests now compiles
Change 3900474 by Shaun.Kime
Fixes to help Mac compile
#tests n/a
Change 3901131 by Simon.Tovey
Warmup feature.
CPU Sim only.
Also has ability to advance simulation by tick count or seconds via BP/C++.
Includes some engine tests.
#tests editor + autotests
Change 3901455 by Frank.Fella
Niagara - Add WITH_EDITORONLY_DATA to prevent non-editor compile failures.
Change 3902477 by Frank.Fella
Niagara - Fix FNiagaraEditorTypeUtilities to be a thread safe TSharedFromThis since it's always created with a thread safe shared pointer, also fix up issues related to this change. Fixes a crash which occurrs when it's the target object of a delegate binding.
#Tests adding a curve data interface to a parameter collection no longer crashes.
#jira UE-55403
Change 3903478 by Shaun.Kime
No longer doing the check if compiling on load is enabled as this always forces different change ids'
#tests n/a
Change 3903783 by Shaun.Kime
Trimming down excess log spew
#tests auto-tests pass
Change 3905753 by Shaun.Kime
Made Sine(Degrees), Sine(Radians), and Sine, and the variants thereof for trig functions.
#tests n/a
Change 3905759 by Shaun.Kime
Auto tests for mesh orientation
#tests these now pass
Change 3905762 by Shaun.Kime
These files needed to be resaved for some reason to keep passing.
Change 3906727 by Bradut.Palas
Curve UX improvements
#jira UE-55134
#tests none
Change 3908177 by Shaun.Kime
Fixing build due to typo
#tests now compiles
Change 3908199 by Shaun.Kime
Trying to fix compilation when destroying objects. We cannot safely attach anything beneath us at this point ,we just need to clear out the queues.
#tests normal work day-to-day
Change 3908201 by Shaun.Kime
Working to fix crashes where the component was destroyed out from underneath us due to PIE shutting down and we have a Niagara item editable in Blueprint or world editor.
#tests n/a
Change 3908985 by Bradut.Palas
Renaming ColorCurveAsset to CurveAsset to better reflect the actual usage of the variable (fixing copy-paste issue)
#tests none
Change 3909222 by Yannick.Lange
Niagara graph connection colors
Change 3909436 by Bradut.Palas
fix crash in curve ux when importing a linear curve (curve of floats)
#tests none
Change 3909561 by Bradut.Palas
Updating LUT before sending NotifyPostChange when editing curves inline (so that LUT will not go out of sync)
#tests none
Change 3910010 by Yannick.Lange
Use new Niagara Actor icon
Change 3910191 by Yannick.Lange
Fix viewport widget showing up in the viewport when pressing W, E or R.
#jira UE-55142
Change 3910213 by Frank.Fella
PropertyEditor - PropertyRowGenerator - Added features and fixes to support integration into niagara's stack view.
+ Added a method to get filter/search strings for an IDetailTreeNode to support external searching and filtering.
+ Added a delegate to the layout builder for when one of it's owned nodes has it's visibility forcibly changed by a customization.
+ Changed the filtering so nodes are generated for properties marked as advanced.
+ Pass the notify hook down to the detail utilities so that change notifications work as expected.
+ Add layout data for the widgets returned from the IDetailTreeNode to prevent alignment and sizing issues in custom implementations.
Change 3910307 by Frank.Fella
PropertyEditor - Missed in last checkin.
Change 3910509 by Frank.Fella
Niagara - Removed nested details panels from the stack and integrate them properly plus other fixes.
+ Generate rows for nested objects using the details panel property row generator.
+ Fix the horizontal sizing for niagara parameter editors.
+ Add an IsValid() method to the base niagara stack entry so that derived classes can know if the associated view models are still valid when processing events. This is a temporary measure to fix a crash in the user parameter UI.
+ Set stack entries to be expandable by default and delete usages which were setting it to true.
+ Highlight the active search result with a border since property rows can't highlight text.
Change 3911653 by Frank.Fella
Niagara - Fix stack spacer sizing.
Change 3911667 by Frank.Fella
PropertyEditor - Actually fix the notify hook handling in the property row generator.
Change 3911896 by Yannick.Lange
Niagara function input context menu.
Change 3911900 by Yannick.Lange
Project setting for not showing comment bubbles.
Change 3911996 by Yannick.Lange
Niagara fix if node persistent guids for older nodes. The OutputVarGuids are always synced on PostLoad.
Change 3912221 by Wyeth.Johnson
Renderer Icons for timeline
Change 3912608 by Bradut.Palas
stack style refactor
#jira UE-55399
#tests none
Change 3913063 by Wyeth.Johnson
Icons for stack added, including new system param png
Change 3913618 by Shaun.Kime
Fixing two of the most common Illegal call to StaticFindObject() errors while compiling.
#tests ran through compilation after changes.
Change 3914369 by Bradut.Palas
Using new SystemParams.png icon provided by Wyett (instead of the old "Parameters.png")
#tests none
Change 3914782 by Wyeth.Johnson
Adjusting icon for update to not indicate "flow"
Change 3915738 by Shaun.Kime
Moving away from the generic and super-slow EdGraphSchema ShouldAlwaysPurgeOnModification being true to using the same mechanism we use to invalidate the compile to synchronize nodes. This should be substantially faster.
#jira UE-55463
#tests ran through a variety of tests creating and wiring nodes
Change 3915739 by Shaun.Kime
Assignment nodes need to invalidate the graph for compile.
Change 3915741 by Shaun.Kime
Making default values more accessible and making it possible to route renderers to use different values than the defaults.
#tests n/a
Change 3915798 by Frank.Fella
SearchBox - Add options to show the number of search results and an option to show a throbber when a search is active.
Change 3915966 by Shaun.Kime
Changing the default for velocity to 0,0,0 as requested by Wyeth
#tests n/a
Change 3915982 by Shaun.Kime
Making the default text more readable
#tests n/a
Change 3916237 by Frank.Fella
PropertyEditor - Change the DetailCategoryBuilderImpl so that it sets the horizontal alignment to fill for value widgets when generating stand alone widgets so that the behavior in the property row generator matches the behavior of the property grid.
Change 3916240 by Frank.Fella
Niagara - Should prevent some recent crashes due to stack entry delegates and lifetime.
Change 3916261 by Frank.Fella
Niagara - Lots of minor stack ui fixes and adjustments
+ Tweaked padding in a bunch of different places.
+ Added a dark background behind the stack and stack header to prevent the colors from bleeding together.
+ Fixed the group text not being white anymore.
+ Hooked up new features of the search box for showing the search result data and an is searching throbber.
+ Fixed an issue where the current search result couldn't be interacted with.
+ Fix some other inconsistencies with searching where you might jump more than one result.
+ Replace the checkbox for showing curve in the curves tab with an icon based button. (icon is placeholder)
Change 3916833 by Shaun.Kime
Fixing issue where the system wasn't set to wait for compilation on load, sometimes leading to failures for auto-tests
#tests this test now passes when forced to recompile
Change 3916846 by Shaun.Kime
Missed one system in the scene.
#tests n/a
Change 3917458 by Shaun.Kime
Fixing another potential race condition on the DDC.
#tests n/a
Change 3918349 by Frank.Fella
Niagara - Invalidate the node visuals when reallocating pins.
#Jira UE-55698
Change 3918783 by Olaf.Piesche
Correct 'temp' to 'Temp' in map set
Change 3919262 by Shaun.Kime
We weren't properly updating the default values for user data interface components when tweaked in the editor.
#tests open skinned mesh auto test system change the preview for the user skinned mesh to be SK_Mannequin_Niagara. It now updates, it didn't before.
Change 3919602 by Shaun.Kime
Fixing the skeletal mesh to now clamp to the end of the index buffer for safety as well as adding IsValidTriCood. This lets us keep going even when swapping out the skeletal mesh underneath.
Tested out isvalidtricoord in the test skinning module.
#tests auto tests pass
#codereivew simon.tovey
Change 3921701 by Yannick.Lange
Make Vector2 and Vector4 default blue color to be consistent with blueprints.
Change 3922331 by Damien.Pernuit
Niagara - Houdini - Added support of CSV File as UAsset (HoudiniCSV)
Modified the Data Interface to use the CSV asset instead of the imported buffers from the CSV File Path.
Added some new functions to the DI:
GetLastParticleIndexAtTime()
GetCSVPositionAndTime()
GetCSVVectorValue()
GetCSVFloatValueByString()
Change 3923118 by Simon.Tovey
PS4 compile fix.
Change 3924934 by Bradut.Palas
fix Mac compile issues
#jira UE-55426
#tests none
Change 3925168 by Bradut.Palas
Curve logspamming
#jira UE-55593
#tests none
The UpdateCompiledDataInterfaces would end up comparing LUTs when copying curves and the source LUT was out of date.
Change 3925366 by Frank.Fella
Slate - SMenuAnchor - Fix the implementation of "BelowRightAnchor" to align the right edge of the menu with the right edge of the anchor. There aren't any other usages of this in the engine as far as I can tell, hopefully people weren't relying on the broken behavior in a game somwhere.
Change 3925423 by Frank.Fella
Niagara - Remove the large add buttons from the stack and add smaller add buttons in the group headers.
Change 3925877 by Olaf.Piesche
New collision modules, separating query, linear and angular impulse; Solve forces and velocity takes care of integrating f->v->p and fA->vA->O; linear impulse module would probably be cleaner by zeroing velocity on collision and calculating a force instead of setting new velocity directly
Change 3926582 by Simon.Tovey
PS4 compile fix
Change 3927401 by Shaun.Kime
Fixing events due to added member
#tests all tests pass as of 3925423 with this change
Change 3927496 by Shaun.Kime
Getting auto-tests to run
Questions: Why did I have to recompile the GPU tests... something is missing in their key generation?
Resaved several files.
#tests almost all pass now
Change 3927582 by Shaun.Kime
Fixing last failing auto test
#tests all tests now pass
Change 3927924 by Simon.Tovey
Chunk level vm parallelism.
Any execution processing > batch_size chunks will go wide.
The batch size is 4 currently but adjsutable via vm.ParallelChunksPerBatch.
VM parallelism can be disabled by vm.Parallel 0
Change 3927990 by Shaun.Kime
Submitting redirector
Change 3928426 by Frank.Fella
Niagara - Always propagate rapid iterations parameters when merging an emitter.
Change 3929823 by Frank.Fella
Niagara - Fix hlsl generation for system/emitter spawn script so that we read the engine and user parameters from the data set instead of initializing them to 0.
#Tests Full recompile + auto-tests
Change 3929983 by Simon.Tovey
Curve LUT Interpolation
+ updated test altered by it.
Change 3930551 by Frank.Fella
Niagara - Fix what looks like a copy/paste error in the SNiagaraSelectedEmitterGraph destructor which was preventing clean removal of delegates and causing a crash.
#Tests closing the "Selected Emitter Graph" tab and then changing the selected emitter no longer crashes.
Change 3932695 by Damien.Pernuit
Niagara - Houdini:
Houdini CSV Asset:
- Packed vector values in the CSV file are now properly supported (not just for Position/Normal) and can be of any size.
- Added support for reimporting Houdini CSV files.
- Added an "open in text editor" entry in the context menu.
- Improved error/warning logging during the parsing of the file
Houdini Niagara Data Interface:
- Added GetParticleIndexesToSpawnAtTime():
New helper functions returning the min index, max index and number of particles to be spawned for a given time value.
Uses an internal LastSpawnIndex to avoid spawning the same particles twice.
- Modified GetLastParticleIndexAtTime():
If the CSV file doesn't have time informations, returns false and set the LastIndex to the last particle
If desiredTime is smaller than the first particle, LastIndex will be set to -1
If desiredTime is higher than the last particle in the csv file, LastIndex will be set to the last particle's index
Change 3933425 by Shaun.Kime
Made the spreadsheet debugger capable of capturing in-world systems as long as they are solo'ed.
#tests have been running with it for several days, debugging real-world assets stably
Change 3933986 by Frank.Fella
Niagara - Fixed a bug with merging where added dynamic inputs which changed names could end up with the wrong rapid iteration parameters. Also fixed an issue where added dynamnic inputs would be renamed when they didn't need to be.
#Tests Engine tests and fixes custom repro.
Change 3934052 by Frank.Fella
Niagara - Added a console command to dump rapid iteration parameters for a system or emitter asset.
Change 3934436 by Simon.Tovey
Fixes for sprite VF depth test failure issue
Change 3934658 by Frank.Fella
Niagara - Make disabled modules visually distinct.
#Tests General stack use.
Change 3935383 by Shaun.Kime
Fixing mac compile errors
#tests n/a
#jira UE-55911
Change 3935420 by Yannick.Lange
Niagara parameter UI first version.
Change 3935482 by Yannick.Lange
Add missing files for parameters
Change 3935591 by Shaun.Kime
more macos compile
#tests na
Change 3935637 by Shaun.Kime
Reverting to prior behavior
#tests na
Change 3936541 by Yannick.Lange
Remove the merge up menu entry for set variables module items.
Change 3936841 by Wyeth.Johnson
Bool comparison dynamic input
Change 3936895 by Simon.Tovey
A few perf improvements and fixes to the SetSolo transfering between solo and batched so all lightning sims can run batched after they're warmded up.
Change 3936899 by Simon.Tovey
Missed a file
Change 3937178 by Krzysztof.Narkowicz
Fixed bHasSkipOutputVelocityParameter for shaders without PreviousLocalToWorldMatrix (e.g. particles)
#jira UE-50914
Change 3937222 by Yannick.Lange
Random event spawn
Change 3937292 by Yannick.Lange
Fix Adding a new parameter then renaming it the default name deletes the new parameter
#jira UE-55994
Change 3938472 by Yannick.Lange
Fix new parameters in emitters saving by using the editable emitter.
Change 3938474 by Yannick.Lange
- Store graphs as weak object pointers in the parameter UI.
- Allow right mouse menu on parameters in the system toolkit.
- Refresh only the parameter actions when deleting an entry instead of refreshing the graphs aswell.
Change 3938525 by Yannick.Lange
Fix creating an unique FName every tick for parameterstores by using a FString instead.
Change 3938596 by Shaun.Kime
Macos compile
#tests n/a
Change 3939362 by jonathan.lindquist
Adding a new Component Spacing input to the debug value functions. This will allow users to make better use of space when debugging values.
Change 3939365 by Shaun.Kime
Back out changelist 3936895 and 3936899
Leaving in some changes around stats as they should be harmless.
These changes were removed b/c they added poor perf to Jonathan's dissolve effect and also caused multiple tests to fail in engine tests.
#tests all tests pass besides Yannick's FName/FString warning, with the exception of BPTimeControl, Hypnotizer, and MeshOrientation, which seem to be off by one frame, but have been consistently off for several days (CL 3929823 had same issues for me)
Change 3939367 by jonathan.lindquist
Adding greyscale output
Change 3939368 by jonathan.lindquist
Changing the pin order
Change 3939377 by Shaun.Kime
Allows the unnormalized lut table flag to be copied over
#tests all tests pass besides Yannick's FName/FString warning, with the exception of BPTimeControl, Hypnotizer, and MeshOrientation, which seem to be off by one frame, but have been consistently off for several days (CL 3929823 had same issues for me)
Change 3939379 by Yannick.Lange
Rename FParameterStore Name to DebugName to prevent loading a FName into a FString with existing assets.
Change 3939382 by Shaun.Kime
Adding the ability to have a default curve index with a custom switch node.
#tests all tests pass besides Yannick's FName/FString warning, with the exception of BPTimeControl, Hypnotizer, and MeshOrientation, which seem to be off by one frame, but have been consistently off for several days (CL 3929823 had same issues for me)
Change 3939383 by Shaun.Kime
Converting existing curves over to using the new default pin
#tests all tests pass besides Yannick's FName/FString warning, with the exception of BPTimeControl, Hypnotizer, and MeshOrientation, which seem to be off by one frame, but have been consistently off for several days (CL 3929823 had same issues for me)
Change 3939501 by Shaun.Kime
Submitting missing files
#tests n/a
Change 3939580 by Wyeth.Johnson
Default curve indexing to three more DIs
Change 3940122 by Yannick.Lange
Parameters view: - Jump to new parameter added and request rename for new parameter.
- Remove adding parameters to the parameterstore when a pin is requested.
- Only show make new parameters in the dropdown to add a new parameter.
- Use Sections of UI as types instead of int32.
Change 3940214 by Bradut.Palas
fix crash when rename skeletal mesh user variable
#jira UE-55236
#tests none
Change 3940215 by Bradut.Palas
undo not working in graph editor
#jira UE-55466
#tests none
Overriding the BreakPinLinks methods to include a transaction
Change 3940250 by Bradut.Palas
Creating stats tab in module toolkit to show LastOpCount
#tests none
Change 3940251 by Bradut.Palas
#jira UE-55684 create inline menus for stack
#tests none
Change 3940262 by Simon.Tovey
Back out changelist 3939365 with fixes
Tests all now pass
Change 3940333 by Shaun.Kime
Nullptr check
#tests n/a
Change 3940338 by Krzysztof.Narkowicz
Niagara sprite particles - implemented get previous position in order to fix sprite particle motion vectors
#jira UE-52865
Change 3940407 by Yannick.Lange
Create pin on map get and set node when dragging without recompiling the graph.
Change 3940534 by Shaun.Kime
Making sure that collision returns defaults of 0 if nothing was found.
#tests auto-tests that have been passing still pass
Change 3940709 by Simon.Tovey
Temp hacks for the skeletal mesh painting issues.
Change 3940960 by Yannick.Lange
Only build parameter menu once when graphchanged is called multiple times in a frame.
Also use the existing metadata from graph to build the parameter menu, because the metadata already looped through all nodes and pins.
Change 3941019 by Yannick.Lange
Meta data UI refresh next tick to avoid refreshing multiple times a tick.
Change 3941853 by Simon.Tovey
Adding more dynamic parameters
Change 3941957 by Frank.Fella
Property Editor - Fix issues with property row generator to support the niagara stack.
+ Make the detail tree node name accessible through the interface, and fix the implementations for category group and property item.
+ Add a temporary fix for passing instance customizations from the property row generator to the detail property row through the detail layout builder. This should be unified in a nicer way, but this will work for the time being.
Change 3942174 by Frank.Fella
Niagara - Stack UI Pass
+ Advanced rows are not handled properly per item.
+ Expanded and scroll state is now saved in editor data per asset.
+ Added a "View Options" drop down for showing all advanced rows, and for showing/hiding outputs.
+ Added an option to collapse all stack items from the emitter header context menu.
+ Added support for "Edit Conditions" on module and dymaic inputs which will enable and disabled an input based on the value of another input. This includes showing a checlbox inline for the edit condition toggle input.
+ Added support for "Visible Conditions" on module and dynamic inputs which will hide and show inputs based on the value of another input.
+ Removed the pencil icon for locally editable values in the stack.
+ Fixed issues with invisible search results. It's still possible for a search result to not highlight the text correctly, but the outline never disappears.
+ Removed pinning for module inputs.
+ Fixed the event handler properties so that they use the property row generator instead of an embedded details panel.
+ Unified indent handling across all stack classes.
+ Unified stack editor data across all stack classes.
Change 3942427 by Simon.Tovey
Another hack for vertex painting tool
Change 3942453 by Simon.Tovey
Some more hacks for skel mesh vertex painting until Jurre's rework is ready.
Change 3942799 by Yannick.Lange
Rebuild metadata, input and output parameters UI next frame instead of on every graph changed call.
Change 3942833 by Frank.Fella
Niagara - Fix the visibility of the advanced expander item.
Change 3942923 by Yannick.Lange
Revert using metadata for parameters to looping through pins to find parameters in maps not connected to anything.
Temporary fix to remove used parameters if they are found in the graph.
Change 3943094 by Wyeth.Johnson
Rollback //UE4/Dev-Niagara/Engine/Plugins/FX/Niagara/Content/Modules/Spawn/Location/SphereLocation.uasset to revision 5
Change 3943154 by Wyeth.Johnson
Metadata to sphere location module
Change 3943256 by Wyeth.Johnson
Testing out sweet new metadata control
Change 3943374 by Olaf.Piesche
Fixing mesh motion blur
Change 3943382 by Olaf.Piesche
Turning on base pass velocities until I can fix separate vel pass for particles
Change 3943471 by Yannick.Lange
Emitter view stats only show particles count. Use Niagara.EmitterStatsFormat 0 and 1 to switch between all data and only particle count. Default is 1 to only show particle count.
Change 3943497 by Yannick.Lange
Paramater map remove FTickableEditorObject and use SWidget::Tick
Change 3943589 by Olaf.Piesche
-Fix for linear impulse (offset by 1/2*velocity*dt instead to avoid distracting bounciness)
-Collision Rest; add after impulse modules to make particles rest if in collision under threshold velocity magnitude
Change 3943644 by Olaf.Piesche
Turn shader development mode back off
Change 3943718 by Olaf.Piesche
Fix vertex factories
Change 3943776 by Olaf.Piesche
Properly calculate old particle position using dt for velocity rendering
Change 3943780 by Frank.Fella
Niagara - Fix ensure when removing dynamic inputs due to incorrect logic which would have left unused nodes in the graph.
Change 3943870 by Yannick.Lange
Parameter drag drop window
Change 3943994 by Frank.Fella
Niagara - Fix some editor settings not saving across sessions.
Change 3944056 by Shaun.Kime
Updating to replace values reset when Wyeth resaved files.
#tests DrawOrderGPU, DrawOrder, and TestDifferentInactiveEmitters now pass
Change 3944068 by Simon.Tovey
Back out of my changes to vertex painting and replaced with Jurre's fixes.
Change 3944174 by Frank.Fella
Niagara - Fix stack categories so that they don't freak out when the stack is refreshed, and also remove the uncategorized heading and move uncategorized inputs to the top.
Change 3944313 by Shaun.Kime
Updated screenshots after motion blur
Change 3944321 by Shaun.Kime
Fixing error message to be clearer about a disconnected Get node.
#tests n/a
Change 3944351 by Shaun.Kime
Making safe against weak pointers going away.
Track error encountered by Jonathan.
#tests n/a
Change 3944368 by Yannick.Lange
Remove automatic adding prefix "particles." when renaming functioninput.
Change 3944383 by Shaun.Kime
Just adding some more nullptr check
#tests n/a
Change 3944384 by Shaun.Kime
Providing more context for a check that existed previosuly and was encountered by Wyeth today
#tests n/a
Change 3944872 by Yannick.Lange
Remove old material parameter node.
Change 3945209 by Shaun.Kime
Fixing possible infinite recurson on child array size of zero
#tests n/a
Change 3945865 by Yannick.Lange
Spreadsheet filter for output attributes
Change 3946091 by Simon.Tovey
Per particle sorting for translucent sprites and meshes
Change 3946095 by Simon.Tovey
Updated screens for dynamic param tests
Change 3946378 by Olaf.Piesche
Another sprite motion blur fix
Change 3946864 by Shaun.Kime
SkinnedMesh per-instance data requires 16 byte alignment due to usage of FMatrix. We were not guaranteeing that in our per-instance data system. We are now enforcing that to be true by aligning all memory size requests.
#tests autotests pass
Change 3946928 by Wyeth.Johnson
Skeletal mesh location metadata. THIS VERSION ALSO CRASHES ON SAVE FYI
Change 3946934 by Frank.Fella
Niagara - Clean up rapid iteration parameters on compile.
#Tests - Fixes the jira below, all auto tests which were currently passing still pass, and GDC effects load and look correct.
#jira UE-55932
Change 3946936 by Frank.Fella
Niagara - Fix crash when undoing adding a dynami input.
Change 3947213 by Simon.Tovey
Fix for thread safety in collision data interface.
Previously I'd made them thread safe between VM chunks but they already weren't safe between system instances.
Change 3947279 by Simon.Tovey
Fixed thread safety issue with niagara global dynamic buffer
Change 3947788 by Simon.Tovey
Fix enum property warnings
Change 3947849 by Olaf.Piesche
Normalize orientation quats. Safety first.
Change 3947877 by Frank.Fella
Niagara - Fix a crash when editing meta-data for a module currently open in a system or emitter editor stack. This updates the FNiagaraStackFunctionInputBinder to track the lifetime of the default pin correctly.
Change 3948445 by jonathan.lindquist
Inverting alpha output
Change 3948615 by Olaf.Piesche
Don't access data layouts that are invalid because their bindings don't exist
Change 3949361 by Yannick.Lange
Command to expand all groups and collapse all items of those groups in the stack.
Change 3949365 by Yannick.Lange
Missing file for change 3949361
Change 3951123 by Simon.Tovey
Fix bug with dynamic parameters in Niagara mesh particle VFs
Change 3951199 by Simon.Tovey
Fix for issues caused by unsafe reads of GT data from RT
Change 3951293 by Olaf.Piesche
Workaround for jittering particles with collision at rest state; will need to revisit after GDC
Change 3951533 by Yannick.Lange
Collapse parameter menu by default
Change 3952106 by Frank.Fella
Niagara - Fix data interface input initialization when inserting modules and dynamic inputs. We now put all inputs into categories in the stack and this code didn't handle that.
Change 3954809 by Frank.Fella
HoudiniNiagara - Add include to fix CIS incremental build.
Change 3954857 by Frank.Fella
Niagara - Accept newer versions of 3 automated tests images as they are stable and still look correct for what they are testing.
Change 3954935 by Frank.Fella
Niagara - Fix a crash in the skeletal mesh sampling info details customization when a mesh has no skeleton.
Change 3954969 by Simon.Tovey
Compile fix for gpu emitters
Change 3955012 by Frank.Fella
Niagara - Fix clang and deprecation warnings.
Change 3955988 by Olaf.Piesche
Fixing collision queries (separating line query trace direction and velocity, so we can look a frame ahead properly); various fixes to the impulse modules; rest module now allows for color change when particles are set to rest. This checkin should stabilize collision dynamics substantially.
Change 3956730 by Yannick.Lange
Cleanup parameter
Change 3957065 by Bradut.Palas
enable/disable mechanism for renderers
#tests none
Change 3957802 by Olaf.Piesche
-Removing Velocity parameter from collision query DI, since velocity at query time is known and can just be passed along in temporary parameter; this stops the compiler from falling over in unity builds and also makes the Perform Query function more sane as an actual line check
-Put some safeguarding against non-collisions (v.n>0) reported as intersections into the collision query module to avoid instances of particles being pushed through geometry
-Updated modules to use the new function signature
#tests modular explosion test map, EngineTests
Change 3957804 by Olaf.Piesche
Updated tests for 3957802
Change 3957859 by Frank.Fella
Niagara - Add missing #if to fix some of the nightly build errors.
Change 3958065 by Olaf.Piesche
Fix GPU sim hlsl for the collision data interface; should make GPU collision bounce test run again
Change 3958302 by Olaf.Piesche
modified test for sane depth bounds; accepting new results; some changes to hlsl for collision data interface
Change 3959007 by Simon.Tovey
Further defining the barrier between GT and RT data.
Not finished yet, especially for GPU sims but we're heading in the right direction.
Change 3960004 by Bradut.Palas
QOL change, now committing search text in the stack (pressing enter) will jump to the next occurrence.
#tests none
Change 3960019 by Frank.Fella
Niagara - Preemptively fix up stack related header includes to avoid manual merges.
Change 3964217 by Bradut.Palas
Fixing compile issue after renderer enable feature(the Isolate features require the WITH_EDITORONLY_DATA preprocessor directive to be enabled)
#tests none
Change 3964581 by Frank.Fella
Niagara - Get things compiling again after merge. Mostly include fixes and commeting out lots of sequencer related stuff that needs to be fixed.
Change 3965057 by Frank.Fella
Niagara - Fix compile issues in the houdini plugin. Also add the houdini pluging to EngineTest so that it compiles by default when running tests.
Change 3965075 by Frank.Fella
Niagara - Fix another include issue that was caught on the build machine.
Change 3965308 by Frank.Fella
Niagara - One more header fix. Should fix the win64 build in CIS.
Change 3965313 by Frank.Fella
Niagara - Fix in editor playback. The timeline data is still broken.
Change 3965482 by Yannick.Lange
Stack source taken apart into different files.
Change 3965863 by Shaun.Kime
Fixes scope level variable definition causing my local build to fail
#tests n/a
Change 3965866 by Shaun.Kime
Crash fix when the module is missing. Now show an error message as well as checking for script validity before calling method on it
#tests n/a
Change 3968174 by Frank.Fella
Niagara - Fix more merge fallout. The emitter/system editor timeline now matches the stack data again.
Change 3968183 by Frank.Fella
Niagara - Delete commented out include from merge.
Change 3972162 by Frank.Fella
Niagara - Updated level sequence testing assets.
Change 3972880 by Shaun.Kime
Merging using DevNiagaraToGDC2018
Allowing disabled modules to still influence parameter maps.
#tests n/a
Change 3973269 by Shaun.Kime
Disabling warning about divide by zero as it is often incorrect
#tests n/a
Change 3973273 by Shaun.Kime
Forcing all three planes to be GPU
#tests n/a
Change 3973307 by Shaun.Kime
Fixing CIS win32 errors
#tests n/a
Change 3973374 by Shaun.Kime
Fixing minor static analysis warnings
#tests n/a
Change 3976107 by Shaun.Kime
Updating multiple files as they have the unversioned file warning
#tests auto tests now show green
Change 3976114 by Shaun.Kime
Taking snapshots after the integration for time control to clear automated tests. Frank was uncertain about the current behavior being correct, but didn't want to hold up integration for that.
#jira UE-57117
Change 3976119 by Shaun.Kime
Makiing GPU shaders contain the dependencies and the compile id's and other items so that they update properly.
#tests auto-tests now pass
Change 3976449 by Shaun.Kime
Adding additional debugging to logs
#tests n/a
Change 3977172 by Frank.Fella
Niagara - Fix issues with the level sequence integration for niagara caused by the integration from main, and accept the new test image. This code should be updated at some point to use the new channel blending in sequencer.
NOTE: There is still a timing issue that is evident in the automated test screen shot due to float timing and rounding issues in niagara, but the sequencer code is functioning correctly.
Change 3977362 by Bradut.Palas
UE-55601 curve snapping not working in Niagara curve editor
#tests none
Change 3977363 by Bradut.Palas
exposed added external asset for function input so it would appear in context menu in the Niagara stack.
#tests none
Change 3977368 by Bradut.Palas
#jira UE-51052 If you undo an emitter rename we get invalid values
The CachedUsageInfo got emptied but it didn't get restored by the undo, sending the system in an endless Compile() loop
Added a Modify() call in the UNiagaraScriptSource::InvalidateCachedCompileIds()
#tests none
Change 3978716 by Shaun.Kime
Fixing half of CIS static analysis warnings and localization symbol dupe warnings from Jamie Dale
#tests auto tests pass other than known level sequence test
Change 3978857 by Shaun.Kime
The map SpawnTest niagara actor didn't have its wait for compilation flag set, potentially leading to artifacts. Disabling for now as that didn't resolve the issue.
Change 3979594 by Shaun.Kime
Potential fix for cook on Orion
#tests n/a
Change 3979713 by Shaun.Kime
Fixing several more CIS static analysis warnings as well as duplicate localization string warnings from Jamie Dale
#tests n/a
Change 3980017 by Shaun.Kime
Fixing CIS static analysis warnings as well as duplicate localization string warnings from Jamie Dale
#tests n/a
Change 3981859 by Shaun.Kime
Fixing crash in Paragon when the normals buffer was not present during startup with just UI screens.
#jira UE-57188
#tests got through to paragon main screen, related auto-tests pass
Change 3982685 by Shaun.Kime
For some reason, when Lightmass is spinning off workers, the render thread is null, causing us to trigger checks that we shouldn't trigger when killing of system instances.
#jira UE-57214
#tests all auto-tests pass
Change 3983902 by Simon.Tovey
Speculative fixes for mac errors regarding niagara vertex decls.
Change 3984023 by Andrew.Rodham
Sequencer: No longer upgrade bIsInfinite for section types that do not support open ranges
Change 3986727 by Wyeth.Johnson
Fixed add velocity from point to work in more situations, not cause errors regardless of stack location, made it more programmable with inputs, and added metadata
Change 3988114 by Wyeth.Johnson
fixed color and inherit parent vel
Change 3989175 by Simon.Tovey
Improved VM error reporting.
#tests engine tests
Change 3995007 by Yannick.Lange
Parameter menu in system layout
Change 3995192 by Yannick.Lange
Fix niagara script details panel search
Change 3995291 by Yannick.Lange
Parameter menu tooltip fix
Change 3997804 by shaun.kime
Lookup table is off for this. Keys are 0,0 and 1,1, so you'd expect normalized age as a sampler to just return the same value from lookup. If LUT is disabled, this is true. If LUT is enabled, it isn't, especially the farther one gets from 0.
Change 3998124 by Simon.Tovey
Fixed Curve LUT generation
#tests editor
#jira UE-57604
Change 3998286 by Wyeth.Johnson
Fixed normalized execution index to, you know, work.
Change 4000324 by Shaun.Kime
Replacing a thread-safety issue where we get an enum on an as-needed basis. This was causing crashes in cooking as you cannot find from the global table while serializing.
#tests have not gotten the crash since
Change 4000428 by Bradut.Palas
UE-55750 focus curve editor when "show" button is pressed
UE-55791 user variable curves cannot be shown in the Curve tab
These issues were related and touched the same area of code, so I fixed them together. UE-55791 is basically just getting curve data from the system exposed variables too.
#tests none
Change 4001094 by Frank.Fella
Niagara - Fix slowdown in the metadata editor due to delegate rebinding.
Change 4001098 by Frank.Fella
Niagara - Remove the tool tip from the additional options drop-down for modules since it covers the drop down menu.
Change 4001133 by Bradut.Palas
Fix curve editor getting focused each time a curve was changed.
#jira UE-57708
#tests none
Change 4001253 by Frank.Fella
PropertyEditor - Fix issues with external root handling.
+ Fix external nodes not being cleaned up correctly when custom node builders rebuild children.
+ Fix expanded state being trampled when processing external nodes due to the expanded nodes list being emptied every time RestoreExpandedItems was called.
+ Fix performance issues with refreshing during tick by moving all calls to RestoreExpandedItems to UpdateFilteredDetails, and then only calling UpdateFilteredDetails once per tick as needed instead of per root property node and per root external node.
Change 4003365 by Shaun.Kime
If the physical material has gone away, make sure to set value values. Note that if this data interface is going to go on in parallel to the game thread, we'll need something more sophisticated.
#tests Win64 tests pass
Change 4003367 by Shaun.Kime
Making sure that the system has finished compiling before we begin cooking.
#tests n/a
Change 4003374 by Frank.Fella
Niagara - Fix a crash when adding and removing modules and dynamic inputs with data interfaces.
#jira UE-57749
Change 4003696 by Shaun.Kime
Getting rid of whitelist, now open on all platforms.
#tests n/a
Change 4005368 by Shaun.Kime
Fixing compile error on Linux
#tests n/a
Change 4013779 by Shaun.Kime
Interpolated spawn on GPU does not yet work but checkpointing work.
+ Added AdditionalDefines to the VMCompileId, switched interpoalted spawn to use that
+ Added rough interpolated spawn support to translator by refactoring away from specific calls and hard-coded update/spawn somewhat... could improve for events
+ Revised shader variables away from Phase0/Phase1 terminology to the true Update/Spawn meaning. Leaving the phase numbers as an implementation detail within the usf.
+ Added ToString to ParameterStores for debugging
+ Changed GPU ExecIndex() logic to actually work similar to the VM
#tests collision gpu fails
Change 4015355 by Simon.Tovey
Persistent IDs final.
Still need to change the compile ID parts over to use the new additional defines but the core functionality is in.
#tests editor + engine tests
Change 4018445 by Simon.Tovey
Some missing assets
Change 4021647 by shaun.kime
Moving jonathan's DebugParticleData to Niagara Extras
Change 4024809 by Yannick.Lange
Parameter map hover text using metadata description.
Change 4025042 by Wyeth.Johnson
Dogfooding the skeletal Mesh location module w/ comments, reroute pins, map gets and sets, metadata, tooltips, etc.
Change 4025236 by Shaun.Kime
Working on getting interpolated spawning working. Submitting to get assistance from Simon.
... PLEASE DON'T SYNC UNLESS YOU'VE SPOKEN TO ME...
#tests collision test on GPU is better, but not yet right.. ribbon id emitter is ensuring on LUT table generation
Change 4025372 by Shaun.Kime
Making the debug particle data stay the same size as the base particle for easier debugging.
#tests n/a
Change 4025701 by Shaun.Kime
Debug asset for Simon
#tests n/a
Change 4027865 by Shaun.Kime
Fixing parameter map stores to properly handle reset. Previously was leaving around padding info from previous version of the script which could be totally wrong.
#tests now don't crash
Change 4029638 by Wyeth.Johnson
Refactor Skeletal mesh location module to test some ideas on coding standards and shake out workflow issues
Change 4030135 by Shaun.Kime
Interpolated spawning now works on the GPU.
#tests collision gpu has stray collisions and the GenerateLocationEvent was recently updated that broke . will fix in a later update
Change 4030197 by Wyeth.Johnson
Refactor static mesh location module
Change 4033437 by Simon.Tovey
Adding a few simple new functions for direct access to vertex positions for cannabis.cod3r.
Change 4033937 by Shaun.Kime
Setting the wait for compilation flag
#tests now pass consistently
Change 4034391 by Shaun.Kime
Created a parameter map default node to start default call chains.Updated standard modules and dynamic inputs.
#tests all previoulsy passing tests pass
Change 4035002 by Shaun.Kime
Updated to work with latest main integration
#tests n/a
Change 4035523 by Wyeth.Johnson
Refactor Cone stuff to coding standards, replace some things with functions
Change 4035672 by Shaun.Kime
Fixing build warnings
#tests n/a
Change 4036887 by Wyeth.Johnson
Some metadata, some optimization, some additional refactoring and swapping in functions. Straight Dogfoodin'
Change 4037132 by Shaun.Kime
Adding GPU test versions of several assets
Change 4037241 by Wyeth.Johnson
Optimizing, metadata, and making some coding standards changes
Change 4037436 by Wyeth.Johnson
Fixing a pointless module to make it... pointful?
Change 4037629 by Frank.Fella
Niagara - Fix issues with data interfaces as parameters
+ Collect data interface reads and writes from parameter maps during compilation so they can be hooked up a runtime.
+ Add new runtime parameter stores for systems and emitters at runtime which bind the exposed data interfaces into the execution contexts.
+ Fix the editor code which updates the compiled data interfaces so that it updates the correct ones regardless of where they are defined.
+ Fix an issue where failed compiles weren't being propgated to the UI correctly.
Change 4037832 by Shaun.Kime
Properly handling nullptr references
#tests deleting a module from the stack after it was recently refreshed now doesn't crash
Change 4037917 by Wyeth.Johnson
Fix add velocity from point (needed begin defaults), reorg, comment and metadata
Change 4038250 by Wyeth.Johnson
Big refactor of spawn per unit
Change 4038665 by Shaun.Kime
Events now take parameter map in/out pins
#tests now the events auto-tests should pass
Change 4038723 by Shaun.Kime
Now renderers can say if they are compatible with the SimTarget mode.
#tests now changing to GPU doesn't crash a light renderer
Change 4038731 by Shaun.Kime
Missing file from prior checkin
#tests n/a
Change 4038742 by Shaun.Kime
Attempting to fix editor build, which is unfortunately fine on my machine
#tests n/a
Change 4040069 by Wyeth.Johnson
Refactor of Event Generator and Event Receiver, new coding standards for events
Change 4040377 by Wyeth.Johnson
Refactor the solver to adhere to coding standards (and remove some reroute pins, sorry Shaun)
Change 4040639 by Wyeth.Johnson
Vector Noise Force refactor and optimization
Change 4041031 by Shaun.Kime
Making the modulo functions on the gpu return a value.
#tests passes cook on PS4 and gets past this in compile on Mac
Change 4041254 by Wyeth.Johnson
Refactor Point Attraction, change some behavior also
Change 4041999 by Yannick.Lange
Parameters refactor:
- Find parameters and references in graph
- Renaming parameters, includes renaming all pins in the graph
- Removing parameters
- Find metadata when finding parameters, so we are not looping through all nodes/pins twice
- Parameters list supports multiple emitters in systems
Change 4042058 by Simon.Tovey
Refactored GPU parameters.
- Shader now uses the DI default object to create the correct parameters struct.
All parameter and buffer management now being handled inside this parameter struct.
This allows far more encapsulated code for each DI.
Allows us to reamove the GPU buffers from and the Scene texture refs that were in the base DataInterface class.
Simplifies the API and process of implementing DI's on the GPU considerably.
- Removed all existing GPU buffer support code and usage. All DIs now use a parameters struct.
- Have moved tons of curve code into the base class, simplifying the child implementation classes.
- Implemented GPU curve interpolation.
- Removed bAllowUnnormalizedLUT. Confusing and now unnessessary. All curves do this by default.
- Modified FNiagaraShaderMapId to use the latest FNiagaraCustomVersion::LatestScriptCompileVersion and bumped it.
- Created NiagaraCore module and moved a few classes into it. Anything needed by both the shaders and runtime should be here.
- Refactored DI hierarchy to base from a new UNiagaraDataInterfaceBase which is inside NiagaraCore.
- Removed constness from many UStruct/UEnum/UClass pointers. Technically we don't ever need these to be non const so initialy coded as const. Some existing engine code however requires these be non const so had to propagate that back through our code.
Change 4043427 by jonathan.lindquist
Submitting a material function that will allow users to reproduce mesh surfaces.
Change 4043448 by Olaf.Piesche
Async GPU buffer readbacks and updates
Change 4043679 by Shaun.Kime
Fixing Mac compile issue. Not sure if correct, but unused code so good for now.
#tests n/a
Change 4044000 by Simon.Tovey
static analysis fix
Change 4044001 by Simon.Tovey
Fix for gpu scripts with multiple curves.
Change 4044124 by Yannick.Lange
Fix persistent guid for parameter map set pins.
Change 4044230 by Simon.Tovey
I didn't forget to check these in. Nothing to see here.... *whistling*....
Change 4044584 by Bradut.Palas
Module dependency properties are now available (to be used by technical artists before the functionality is done and submitted)
#jira UE-58200
#tests none
Change 4044663 by Wyeth.Johnson
Jitter position needed begin defaults, got a refactor which I was in there
Change 4044894 by Yannick.Lange
Rename parameter and all referenced pin when renaming a pin on a map set or get.
Also fixes renaming a pin not deleting the old metadata.
Change 4045383 by Wyeth.Johnson
Fix up and comment/tooltip on mesh rotation, look at, and rot rate
Change 4045488 by Wyeth.Johnson
Update Age reorg just for readability
Change 4045799 by Shaun.Kime
Reworking test art to get rid of known issues and put known issues into their own assets.
Change 4046328 by Wyeth.Johnson
Some optimizations, options to polar/cartesian, starting in on Dynamic Inputs
Change 4046728 by Shaun.Kime
Fixed error where we were writing to Loca.Module.EventVelocity instead of Local.Module.EventVelocity.
Change 4047423 by Frank.Fella
Niagara - Fix post load code for the assignment node which was not conditionally post loading another object it was using which now has a custom post load. This resulted in strange pin renaming which was breaking merging and automated tests.
Change 4047425 by Frank.Fella
Niagara - Make the merge manager a little more resistant to malformed stacks.
Change 4047788 by Bradut.Palas
#jira UE-57902 Module input sort priority
#tests none
Change 4048063 by Yannick.Lange
Fix don't show context menu on parameter view categories.
#jira UE-57196
Change 4048068 by Yannick.Lange
Fix create system from emitter
#jira UE-57186
Change 4048132 by Yannick.Lange
Add missing includes.
Change 4048269 by Shaun.Kime
Removing ensure that we log later
#tests n/a
Change 4048273 by Shaun.Kime
Really doing it this time
#tests n/a
Change 4048595 by Yannick.Lange
Fix niagara if node input disconnect on output pin rename.
#jira UE-58095
Change 4049640 by Simon.Tovey
Daft mistake in curve hlsl gen.
Change 4050270 by jonathan.lindquist
Submitting a module that lerps each of a particle system's intrinsic particle values. Each variable set utilizes an opt-in bool.
Change 4050282 by jonathan.lindquist
Submitting newly formated Mesh Reproduction modules. They now contain documentation, be fully generalized and meet our updated coding standards.
Change 4050566 by Olaf.Piesche
-More fixes and changes for async gpu buffer readback
-removed more CPU intervention; spawning and death now happen largely without CPU direction, other than determining the number of particles to spawn
-Added piping number of vert indices per instance from the renderer down to the GPU context and CS; as a result, GPU simulated mesh emitters are working again; this will need a bit of additional work to handle multiple renderers (will need multiple DrawIndirect parameter buffers reflecting the different renderers)
-General cleanup and prettification
Change 4050907 by Frank.Fella
Niagara - Add support for default dynamic inputs on modules and dynamic inputs.
Change 4051436 by Simon.Tovey
Forcing a refresh of curve LUTs on assets with old versions.
Change 4051463 by Simon.Tovey
Compile fix
Change 4051900 by Frank.Fella
Niagara - Fix linux warning.
Change 4052253 by Olaf.Piesche
GPU sim interpolated spawn fixes - Look Ma, no gaps!
Change 4052321 by Frank.Fella
Niagara - Enable the level sequence test.
Change 4052353 by Shaun.Kime
Renamed variable after Wyeth's change
#tests MeshOrientationTests now pass
Change 4052627 by jonathan.lindquist
Submitting a new spline function.
Change 4052648 by Shaun.Kime
PS4 development builds don't seem to be able to remove generated data for structs like this even though it is in a non-editor build.
#tests n/a
Change 4052661 by Olaf.Piesche
-Avoid branching on every OutputData operation by allocating a scratch instance at the buffer end and setting the default index from AcquireIndex to that.
-bit of shader code cleanup
Change 4052706 by jonathan.lindquist
Adding a module that supports a single segment spline
Change 4052712 by jonathan.lindquist
Adding a below threshold output to the direction and length safe function
Change 4052786 by jonathan.lindquist
Submitting a new height lerp function
Change 4053126 by jonathan.lindquist
Submiting a function that calculates a triangle's surface area.
Change 4053132 by jonathan.lindquist
Changing the category to geometry
Change 4053141 by jonathan.lindquist
Moving the asset back to a generic math category
Change 4053166 by jonathan.lindquist
Submitting a new threshold function that removes threshold downtime.
Change 4053564 by Shaun.Kime
Added staging to ini as requested by cook
#tests n/a
Change 4053619 by Shaun.Kime
Fixing defaults
#tests used by Orion art
Change 4054171 by Yannick.Lange
Remove bold font for parameters.
Change 4054183 by Yannick.Lange
Syncing system exposed parameters and parameters list. Includes adding, removing and renaming parameters.
Change 4054313 by Wyeth.Johnson
Refactor spawnrate to (mostly, other than a bug) conform to coding standards, and set begin defaults on a few things.
Change 4054840 by Shaun.Kime
Fixing redundant branch for CI
#tests n/a
Change 4055492 by Shaun.Kime
Updating compile version since I changed the usf
#tests n/a
Change 4055550 by Shaun.Kime
Disabling rendering of middle module as it differs between machines.
#tests LevelSequenceTestsNiagara now passes
Change 4056256 by Shaun.Kime
Disabling the ensure and turning into log statements for curve copying
#tests n/a
Change 4056287 by Shaun.Kime
Now using GLobalCompileShader. There are still issues with cooking as there is sometimes a runtime streaming error that we didn't read in the correct amount of data. I think the logic for when/if we stream out the compiled shader might still need TLC.
#tests n/a
Change 4056381 by jonathan.lindquist
A new quat to angle axis and angle axis to quat conversion mat function
Change 4056513 by Frank.Fella
Niagara - Fix crashes for default data interfaces where the pin default was empty or the data interface wasn't initialized.
#jira UE-58789
Change 4056734 by Frank.Fella
Niagara - Drag and drop for modules.
Change 4056880 by Simon.Tovey
Replacing engine tests shots for RibbonID test.
Some slight changes introduced, likely curve or recent module changes.
Change 4056894 by Bradut.Palas
UNiagaraStackEntry Error refactoring + Module dependency warning feature.
#jira UE-58199, UE-58200
#tests none
Change 4056916 by Bradut.Palas
Add missing files from shelved changelist.
#tests none
Change 4056937 by Bradut.Palas
#jira UE-54678 The skeletal mesh customisation did not update when the mesh was changed through the data interface or mesh editor
#tests none
Change 4057014 by Frank.Fella
Niagara - Fix cis initializer order warning.
Change 4057542 by Bradut.Palas
#jira UE-58554 Remove Refresh UI button from Niagara script editor
#jira UE-58555 Remove Numeric Output Type Selection Mode from Niagara script UI
#tests none
Change 4057702 by Bradut.Palas
The stack editor priority in the variable metadata now properly has zero as default value.
#jira UE-58740
Change 4057758 by Frank.Fella
Niagara - Fix text wrapping for error items.
Change 4057990 by Bradut.Palas
Stack error tweaks (added error count to the stack errors button and also updating icon according to highest severity issue in the subtree)
#tests none
Change 4057996 by Shaun.Kime
Trying to fix the static analysis header tool error in CIS
#tests n/a
Change 4058027 by Shaun.Kime
Fixing compilation on other platforms
#tests compiles on playstation
Change 4058356 by Frank.Fella
Niagara - Fix an assert that happens when adding a module or dynamic input with a boolean or enum input.
Change 4058428 by Frank.Fella
Niagara - Fix a crash when removing an input from a set variables node in the stack which was caused by the function losing an input without the stack being refreshed. This also fixes an issue where add and remove actions on a set variables module wouldn't take affect until the graph was compiled.
Change 4059924 by Wyeth.Johnson
Rollback //UE4/Dev-Niagara/Engine/Plugins/FX/Niagara/Content/Modules/Spawn/Velocity/AddVelocity.uasset to revision 5
Change 4060256 by Wyeth.Johnson
Forces are now dependent on a solver
Change 4060430 by Wyeth.Johnson
Velocity modules depend on a solver
Change 4060949 by Shaun.Kime
Fixing pragma once definition as well as a possible null deref
#tests n/a
Change 4060955 by Shaun.Kime
Fixing due to changes in defaults
#tests all now pass PC
Change 4061000 by jonathan.lindquist
Debug particle material improvements which includes comments in the shader, rearranged layout with a vector 2 input for particle id, new texture, a new instance that includes "focus masking"
Change 4061804 by Wyeth.Johnson
Optimized out a couple unnecessary bits of math from some axis alignment stuff, solver dependencies
Change 4061974 by Simon.Tovey
Fixed GPU cooking.
- Removing check for emitter SimTarget in CanBeRunOnGpu() and relying only on the script usage having been loaded already.
We can't rely on properties in the emitter being loaded before the call to UNiagaraScript::PostLoad() so this is unsafe.
- Adding some dummy gpu buffers to bypass validation ensures in rhi when we need to set params for SRVs that have not been allocated yet.
- Fixed bug in RHI that was returning FGPUFenceRHIParamRef and so the created fence was immediately freed and boom.
Change 4062269 by Shaun.Kime
Re-enabling most of the tests.
#test n/a
Change 4062414 by tim.gautier
QAGame: Updated QA-Effects for mobile compatibility
- Removed Atmospheric Fog (not supported on Mobile)
- Added SkySphere (resolved lighting issues)
Change 4062651 by Shaun.Kime
Saving with versions
Change 4062673 by Shaun.Kime
Making emitter names without spaces so that they can be blacklisted if need be
Change 4062686 by Shaun.Kime
Getting ready for CI for 4.20
Change 4062687 by Shaun.Kime
Updating mac images
Change 4063298 by Shaun.Kime
Disabling collision test gpu for now. Need to investigate what broke it tomorrow.
#tests CollisionBounceGPU
Change 4063373 by Shaun.Kime
Blacklisting mac tests that still need work
Change 4063434 by Shaun.Kime
Cleaning out previous debug code
#tests n/a
Change 4063618 by Yannick.Lange
Fix dragging an input pin to the add pin of an if node
#jira UE-58600
Change 4063847 by Frank.Fella
Niagara - Rename RibbonSortKey to RibbonLinkOrder, change it from an int32 to a float, and disable uv age offset when using link order instead of normalized age to order particles in the ribbon. This should fix the issues preventing beams from being implemented nicely.
#tests Auto-tests
Change 4064150 by tim.gautier
QAGame: Removing floating NewWidgetBP from /Content
Change 4064237 by Shaun.Kime
Disabling the level sequence test for now
Change 4064902 by Shaun.Kime
Fixing compile errors on linux editor build
#jira UE-58620
#tests n/a
Change 4065167 by tim.gautier
QAGame: Submitting temporary update to TM-ShaderModels, adding Niagara station
Change 4065400 by tim.gautier
QAGame: Submitting updated (temp) TM-ShaderModels. Set NewNiagaraEmitter to Local Space by default
Change 4065540 by Frank.Fella
Niagara - Temporarily disable the module dependencies until they can be fixed.
Change 4065570 by Shaun.Kime
Fixing linux build
#tests n/a
#jira UE-58979
Change 4066753 by Shaun.Kime
Updating custom version after previous change to shader includes
#tests autotests pass
Change 4067981 by Frank.Fella
Niagara - Fix potential null dereference found by CIS
#jira UE-59013
Change 4067998 by Shaun.Kime
Nullpointer checks on shutdown
#jira UE-59000
Change 4068104 by Frank.Fella
Niagara - Change the prefix for the previous parameter values from PREV__ to PREV_ since the cross compiler reserves all symbols with double underscores for opengl.
Change 4068118 by Frank.Fella
Niagara - Fix an open GL crash where we weren't passing the correct buffer index when setting parameters for compute shaders.
Change 4069299 by Olaf.Piesche
Async GPU readback/update mobile platform fixes
CPU particles should work on Android
#jira UE-58986
Change 4069603 by Shaun.Kime
Making it possible to see the debug output if the console variables are set for shaders.
#tests auto-tests pass
Change 4069628 by Shaun.Kime
OpenGL is very picky about shutting down its texture buffers. We were improperly holding onto static resources and leaking OpenGLShaderResourceViews until module shutdown. Unfortunately, this is *after* the renderer has been shut down and the corresponding OpenGL managers have been deleted, causing us to call into deleted memory. By making several classes FRendererResources, we now register at the appropriate times. In several cases, since the buffers are special purpose fallbacks I moved them into helper locations that are build on demand.
Removed FNiagaraVertexFactoryBase::DummyBuffer
Created FNiagaraDummyRWBufferInt and FNiagaraDummyRWBufferFloat so that I could wrap several dummy RW buffers in RendererResources and TGlobalResource.
Removed NiagaraEmitterInstanceBatcher::DummyWriteIndexBuffer
#tests all auto-tests pass on PC and OpenGL and we can open and close OpenGL after using Niagara assets
#jira UE-59000
Change 4069646 by Shaun.Kime
Disabling Niagara component activation on Switch. This is an attempt to bypass a crash after the assets have been loaded on Switch.
#tests auto-tests on PC still pass
#jira UE-59048
Change 4069660 by Shaun.Kime
Updated Niagara version
#tests Auto tests pass
Change 4069714 by Shaun.Kime
Fixing Olaf's checkin prior adding offset to the base readback call
#tests autotests pc pass
Change 4070785 by Olaf.Piesche
Make RWBuffer available on Metal, Vulkan, and ES3.1 with SRVs
Change 4070888 by Olaf.Piesche
#jira UE-57657
Reenable ribbon custom facing mode
Change 4071570 by Shaun.Kime
Removing thread pool size log item as it comes up thousands of times in a cook and is purely for debugging.
#tests n/a
Change 4071926 by Shaun.Kime
Disabling Olaf's change from earlier in the day as it doesn't work on PS4.
#tests Ribbon test now works again
Change 4073700 by Shaun.Kime
Fixing compiler warning about float4 being used as a float.
#tests pc auto tests pass
#jira UE-59157
[CL 4075457 by Shaun Kime in Main branch]
#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 3808185 by Cody.Albert
Added missing calls to FEditorViewportClient::AddReferencedObjects in overrides
Change 3809824 by Michael.Trepka
Improved the way we generate groups in Xcode project's source code navigator. They are now sorted alphabetically and have correct paths so Xcode no longer displays them in red. Also, added __INTELLISENSE__ to preprocessor definitions for indexing to improve indexing without game header files generated.
Change 3810089 by Jamie.Dale
Fixed PO files failing to import translations containing only whitespace
Change 3811281 by Matt.Kuhlenschmidt
PR #4331: Toggle SIE shortcut only in PIE (Contributed by projectgheist)
Change 3813031 by Matt.Kuhlenschmidt
Fix undocked tabs not dropping at users mouse location
#jira UE-53427
Change 3813361 by Brandon.Schaefer
Print what SDL video driver we are using
Change 3818430 by Matt.Kuhlenschmidt
PR #4365: Incorrect font name and forgotten undef (Contributed by projectgheist)
Change 3818432 by Matt.Kuhlenschmidt
PR #4366: Asset Color Strip updates correct on drag and drop (Contributed by projectgheist)
Change 3818436 by Matt.Kuhlenschmidt
PR #4367: Improved logging (Contributed by projectgheist)
Change 3819886 by Matt.Kuhlenschmidt
Add a way to optionally disable the warning about referenced actors being moved to other levels. Useful for bulk actor moves via script
Change 3819888 by Matt.Kuhlenschmidt
Avoid crashing when a window size becomes too large to render. Instead just ensure and clamp to the maximum allowed size. Avoids crashes where the screen dimensions are saved with super large numbers for unknown reasons
Change 3821773 by Brandon.Schaefer
Fix crash when importing to level
#jira UE-31573
Change 3821892 by Jamie.Dale
Improved the localized asset cooking so that it only cooks L10N variants if their source asset is cooked
#jira UE-53010
Change 3823714 by Christina.TempelaarL
#jira UE-52179 added support for grayscale PSD files
Change 3826805 by Christina.TempelaarL
#jira UE-49636 SceneCaptureComponent2D hidden actor and show only actors disabled in blueprints
#jira UE-53445 SceneCaptureComponent2D hidden actors always disabled in details layout
Change 3828444 by Anthony.Bills
Add LXC container script for building third party libraries.
The intention is that this should become the only way to rebuild the third party libraries that require system dependencies not included in the cross-compile toolchain and also to rebuild the toolchains. Other third party libraries without any system dependencies could be rebuilt via the cross-compile toolchains/UBT.
This script has been tested running on CentOS 7 and Ubuntu 17.10.
Buy default the x86 and x86_64 builds will be built against a CentOS 6 container (and targeting glibc 1.12) and the aarch64 and armhf builds will use an Ubuntu Ubuntu Trusty (14.04) but this is not yet complete.
Change 3828754 by Brandon.Schaefer
Linux: Fix gamepad thumbstick clicks not registering (github #4209 thanks J??rn M??ller)
#jira UE-45722
#review-3828733 Arciel.Rekman
Change 3830414 by Brandon.Schaefer
Remove circular referencing to a parent window. Move to use AddSP vs AddRaw as well to be safe manually remove ourselves from the selection event delegate list due to Linux pending deletion of windows.
Looks like this should fix UE-28322 as well which I've removed the work around placed in for that.
#jira UE-53918
#review @michael.trepka, @matt.kuhlenschmidt, @arciel.rekman
Change 3830916 by Brandon.Schaefer
More verbose message about missing VK extensions (from Marcin Undak)
#review-3830710 marcin.undak, arciel.rekman
Change 3831339 by Brandon.Schaefer
Default to as-needed for debug mode
#jira none
#review-3830658 Arciel.Rekman
Change 3833102 by Jamie.Dale
Re-added warning for duplicate package localization IDs when gathering asset localization
Change 3834600 by Jamie.Dale
Optimized asset registry filter intersection
Change 3838024 by Brandon.Schaefer
Remove tracking of CLion/CMake build files (from github #4346 thanks reapazor!)
#jira UE-53551
#review-3835803 arciel.rekman
Change 3839969 by Michael.Dupuis
#jira UE-52289: When OnRegister is called on the component make sure our PerInstanceRenderData is up to date
Prevent a possible crash if ClearInstanceSelection was called on a component with no PerInstanceRenderData existing
Change 3840049 by Michael.Dupuis
#jira UE-52975: Was always performing the equivalent of an Add, so now we use the Transform during the duplicate
Change 3840071 by Matt.Kuhlenschmidt
- Combine some shader params for slate in order to reduce overhead setting uniform buffers
- Added better stats for slate draw call rendering
- cleaned up huge lambda in Slate rendering main function so we can read the main slate rendering function again
Change 3840291 by Michael.Dupuis
#jira UE-53053: Was having a mismatch between the remove reorder and the actual remove
Change 3840840 by Michael.Dupuis
#jira UE-53944: Make sure the LOD generated is in the valid range to prevent the crash
Change 3842072 by Michael.Dupuis
#jira UE-50299: Include NumSubsection in calculation of component quad factor
Change 3842487 by Christina.TempelaarL
#jira UE-50573 HighResShot has wrong res in immersive mode
Change 3845702 by Matt.Kuhlenschmidt
PR #4381: DefaultASTCQualityBySpeed too high max value. (Contributed by kallehamalainen)
Change 3845706 by Matt.Kuhlenschmidt
PR #4388: Only restore window if minimized (Contributed by projectgheist)
Change 3845993 by Christina.TempelaarL
#jira UE-41558 crash when selecting PostProcessingVolumes in separate levels
Change 3856395 by Brandon.Schaefer
No longer using ALAudio on Linux
#jira UE-53717
Change 3858324 by Michael.Trepka
Preserve command line arguments in Xcode project when regenerating it
Change 3858365 by Michael.Dupuis
#jira UE-52049: There was a case where adding and removing multiple time would lead to reordering the instances and this would cause the regeneration of the random stream for all the reorded instances.
Change 3858492 by Michael.Trepka
Updated dependencies for Mac dSYM files so that only cross-referenced modules have their dSYMs recreated on subsequent builds instead of all modules.
Change 3859470 by Michael.Trepka
CIS fix. Make sure a scheme file exists before trying to read it when generating Xcode project.
Change 3859900 by Joe.Conley
Fix for "Check Out Assets" window not properly receiving focus.
Change 3865218 by Michael.Dupuis
#jira UE-45784: Exposed the possibility to edit LDMaxDrawDistance
Change 3866957 by Michael.Dupuis
#jira UE-42509: Added BodyInstance to ULandscapeSplineSegment and ULandscapeSplineControlPoint
Deprecated bEnabledCollision and migrate data as it's replaced by BodyInstance
Change 3867220 by Cody.Albert
Fixed Project Launcher scrollbar to properly stay anchored at the bottom of the scroll area.
Change 3869117 by Michael.Dupuis
#jira UE-42509:Fixed compile error when not having editor data
Change 3872478 by Arciel.Rekman
Linux: disable PIE if compiler enables it by default.
Change 3874786 by Michael.Dupuis
#jira UE-46925: Remove the guessing functionality when importing a heightmap, and instead propose to the user valid size that can be used for the import through a combo button.
Improved usability of the UI by disabling size field when no file was specified
Change 3875859 by Jamie.Dale
Implemented our own canonization for culture codes
Change 3877604 by Cody.Albert
We now validate actor names passed to SetActorLabel to ensure None isn't passed in, which can corrupt levels
Change 3877777 by Nick.Shin
PhysX build fix - this came from CL: 3809757
#jira UE-54924 Cannot rebuild Apex/PhysX/NvCloth .emscripten missing
Change 3881693 by Alexis.Matte
Fix local path search to not search in memory only
#jira UE-55018
Change 3882512 by Michael.Dupuis
#jira none : Fixed screen size calculation to take aspect ratio into account correctly
Change 3886926 by Arciel.Rekman
Linux: fixed checking clang settings during the cross-build (UE-55132).
#jira UE-55132
Change 3887080 by Anthony.Bills
Updated SDL2 build script.
- Now allows compiling inside a CentOS 6 or Ubuntu 12.04 container with wayland support when using the ContainerBuildThirdParty.sh.
- Added multiple build arch support to the BuildThirdParty script and pass this down to the SDL2 build script.
Change 3887260 by Arciel.Rekman
Linux: fix leaking process handles in the cross-toolchain.
Change 3889072 by Brandon.Schaefer
Fix RPath workaround, to better handle both cases
#jira UE-55150
#review-3888119 @Arciel.Rekman, @Ben.Marsh
Change 3892546 by Alexis.Matte
Remove fbx exporter welded vertices options
#jira UE-51575
Change 3893516 by Michael.Dupuis
Remove static mesh instancing async buffer filling, as with all the changes made, it's no longer necessary, the cost of loading very large buffer is negligable
Rebuild the occlusion tree when using foliage.DensityScale with something other than 1.0
Change 3894365 by Brandon.Schaefer
Pass FileReference over a raw string to the LinkEnvironment
#jira none
#review-3894241 @Ben.Marsh, @Arciel.Rekman
Change 3895251 by Brandon.Schaefer
Use X11 pointer barriers to bound the cursor to a region over warping the pointers. Patch from Cengiz
#jira UE-25615
#jira UE-30714
#review-3894886 @Arciel.Rekman
Change 3897541 by Michael.Dupuis
#jira UE-53787: Added guard if for some reason the material is null we should not try to draw using this material
Change 3904143 by Rex.Hill
#jira UE-55366: Fix crash when overwriting existing level during level save as
#jira UE-42426: Map '_BuiltData' can now be deleted when selected at same time as map
- Map '_BuiltData' package is now garbage collected when switching maps in the editor
Change 3906373 by Brandon.Schaefer
Fix splash image. Use alias format for big/little endian machines.
#jira none
Change 3906711 by Rex.Hill
#jira UE-42426: BuiltData now deleted with maps
Change 3907221 by Cody.Albert
Add support for relative asset source paths in content plugins
Change 3911670 by Alexis.Matte
Fix assetimportdata creation owner
#jira UE-55567
Change 3912382 by Anthony.Bills
Linux: Add binaries for GoogleTest and add to BuildThirdParty script.
Change 3914634 by Cody.Albert
Added missing include that could cause compile errors if IWYU was disabled.
Change 3916227 by Cody.Albert
Fixing some cases where we check #ifdef WITH_EDITOR instead of #if WITH_EDITOR
Change 3917245 by Michael.Dupuis
#jira UE-35097: Fixed crash when creating a new landscape with 2x2 subsection and material containing grass spawning
Change 3918331 by Anthony.Bills
Linux: Bundled Mono - Explicilty pick libc.so.6 as libc.so is a linker script and store the config file directly.
Change 3920191 by Rex.Hill
#jira UE-44197 Fix saving sub-level level causing MapBuildData to be deleted
Improved MapBuildData rename, move, duplicate, copy
Change 3920333 by Matt.Kuhlenschmidt
Render target clear color property now settable in editor
#jira UE-55347
Change 3926094 by Michael.Dupuis
#jira UE-51502: Added some min/max values to foliage and grass settings to prevent overflow/crash
#coderevew jack.porter
Change 3926243 by Michael.Dupuis
#jira UE-54669: cleaned up invalid/duplicate shader and moved some shaders to appropriate list
Change 3926760 by Jamie.Dale
Added support for TTC/OTC fonts
These can be used via a sub-face index on FFontData, which can be set via a new combo in the font editor. You can also see the cached list of sub-faces within a font file from the UFontFace asset.
Change 3927793 by Anthony.Bills
Mono: Remove SharpZipLib and references from bundled Mono.
#review-3887212 @ben.marsh, @michael.trepka
Change 3928029 by Anthony.Bills
Linux: Add support for UnrealVersionSelector.
- Supports using UVS to launch without a project file. This will then launch the selected engine's project wizard.
- Linux UVS uses Slate for the version selection and error log dialogs.
- Mime-types and desktop file support added to DesktopPlatformLinux to allow associating with UVS as per the Windows binary and git builds.
- Icons added for Linux.
#review-3882197 @arciel.rekman, @brandon.schaefer
Change 3931293 by Alexis.Matte
Add generic Levenshtein edit distance to core algo. This algorithm will help suggesting name matching when users have to resolve material name conflict when re-import fbx meshes.
Add also plenty of automation tests for it.
#jira none
Change 3931436 by Arciel.Rekman
Stop RHI thread before shutting down RHI.
- Prevents crashes for some drivers that create TLS objects with destructors; those destructors will get called after the thread exited, but the library will already be unloaded on RHI shutdown.
Change 3934287 by Alexis.Matte
Fix crash when re-importing skeletal mesh. Skinned component render data resource is now release when re-importing.
#jira none
Change 3937585 by Lauren.Ridge
Added labels to the colors stored in the theme bar.
Change 3937738 by Alexis.Matte
Make sure content browser do not show a preview asset created when we cancel an export animation preview
#jira UE-49743
Change 3941345 by Michael.Dupuis
#jira UE-26959: Prevent reusing multiple type the same grass type into the same material grass output node
Change 3941453 by Michael.Dupuis
#jira UE-47492: Added a guard to validate LayerIndex
Change 3942065 by Jamie.Dale
Fixed crash trying to use FSlateApplication when it wasn't available (eg, in a commandlet)
Change 3942573 by Alexis.Matte
Fix static analysis
Change 3942623 by Michael.Dupuis
#jira 0
Cast to ulong as TaskIndex * NumStripes could exceed an int limit and add an assert if the wraparound is negative
Change 3942993 by Matt.Kuhlenschmidt
PR #4547: Verify the return value of FT_New_Memory_Face (Contributed by jorgenpt)
Change 3942998 by Matt.Kuhlenschmidt
PR #4554: Cleanup log printing (Contributed by projectgheist)
Change 3943003 by Matt.Kuhlenschmidt
PR #4534: Prevent Fatal log when alt tabbing during a level save (Contributed by projectgheist)
Change 3943011 by Matt.Kuhlenschmidt
PR #4518: edit (Contributed by pdlogingithub)
Change 3943027 by Matt.Kuhlenschmidt
PR #4524: Notifications always render on the screen with the main viewport (Contributed by projectgheist)
Change 3943074 by Matt.Kuhlenschmidt
PR #4484: Add group actor to folder (Contributed by ggsharkmob)
Change 3943079 by Matt.Kuhlenschmidt
PR #4431: Git Plugin: replace usage of the 2 cli args "--work-tree" and "--git-dir" by "-C" (Contributed by SRombauts)
Change 3943092 by Matt.Kuhlenschmidt
PR #4434: Git plugin: configure the default remote URL 'origin' (Contributed by SRombauts)
Change 3943132 by Matt.Kuhlenschmidt
PR #4247: Add File picker to Git Path setting on GitSourceControl (Contributed by shiena)
Change 3943141 by Matt.Kuhlenschmidt
PR #4303: Fix ULevelExporterT3D so that it works in a commandlet (Contributed by DSDambuster)
Change 3943349 by Jamie.Dale
Cleaned up PR #4547
Made the assert non-fatal to avoid it being able to take down the editor if you load up a bad font.
Fixed some code that was deleted during the merge.
Change 3943976 by Michael.Trepka
Copy of CL 3940687
Fixed long link times when building for Mac in Debug by passing -no_deduplicate flag to the linker, which is what Xcode does in Debug configs.
#jira none
Change 3944882 by Matt.Kuhlenschmidt
Fix a few regressions with scene viewport activation locking can capturing the cursor in editor
#jira UE-56080, UE-56081
Change 3947339 by Michael.Dupuis
#jira UE-55664: Fixed undo/redo buffer handling so we remove from the beginning of the buffer during undo buffer where buffer is at max memory and from the end during redo operation.
Fixed cancel also to re add removed transaction at the end or the start depending if we're doing a redo or undo operation
Fixed the Undo History UI to listen to an event when the undo buffer changed instead of checking every frame, as when the buffer was full, no changes would occur, thus no UI update.
Change 3948179 by Jamie.Dale
Fixed monochromatic font rendering
- All non-8bpp images are now converted to 8bpp images for processing in Slate.
- We convert the gray color of any images not using 256 grays (eg, monochromatic images that use 2 grays).
- Fixed a case where the temporary bitmap wasn't being deleted.
- Fixed a case where the bitmap could be used after it was deleted.
- Added a CVar (Slate.EnableFontAntiAliasing) to control whether you want anti-aliased (256 grayscale) rendering (default), or monochromatic (2 grayscale) rendering.
Change 3949922 by Alexis.Matte
Ensure fbx node name are not empty when loading a fbx file. I use the same naming convention as Maya
#jira UE-56079
Change 3950202 by Rex.Hill
Fix crash during editor asset automation tests.
Now skips showing modal progress window when opening asset editor window. ActiveTopLevelWindow is not set when modal windows are open.
#jira UE-56112
Change 3950484 by Michael.Dupuis
#jira UE-52176: delete the Cluster tree when the builder is no longer needed
Change 3954628 by Michael.Dupuis
Bring back 4.19/4.19.1 Landscape changes
Change 3957037 by Michael.Dupuis
#jira UE-53343: Add foliage instances back when changing component size
Changed the formulation for the Clip/Expand behavior to make it more explicit on what will happen
Added SlowTask stuff to manage big landscape change
Change 3959020 by Rex.Hill
Rename/move file MallocLeakDetection.h
Change 3960325 by Michael.Dupuis
Fixed static analysis
Change 3961416 by Michael.Dupuis
#jira UE-46100: Exposed UseDynamicInstanceBuffer on Foliage type, so user can decide if they want to update them dynamically
#jira UE-55092: Fixed the warning to appear when having resource array as empty but VB as set up
Added data conssitency that when using Dynamic buffer, Keep CPU Access should also be true, even if implicitly it's already the case, now it's explicit
Change 3962372 by Michael.Trepka
Copy of CL 3884121
Fix for SProgressBar rendering incorreclty on Mac
#jira UE-56241
Change 3964931 by Anthony.Bills
Linux: Add cross-compiled binary of UVS Shipping.
Change 3966719 by Matt.Kuhlenschmidt
Fix parameters out of order here
#jira UE-56399
Change 3966724 by Matt.Kuhlenschmidt
PR #4585: Export symbols for the FDragTool (Contributed by Begounet)
Change 3966734 by Matt.Kuhlenschmidt
PR #4596: fix the slider issue of the HighResolutionScreenshot window (Contributed by mamoniem)
Change 3966739 by Matt.Kuhlenschmidt
Removed duplicated code
#jira UE-56369
Change 3966744 by Matt.Kuhlenschmidt
PR #4602: Fixes check for existing extensions when generating "All Extensions". (Contributed by PhilBax)
Change 3966758 by Matt.Kuhlenschmidt
PR #4604: Fixed an issue where the Modules and DebugTools tabs would be unrecognized after startup if docked in the level editor (Contributed by tstaples)
Change 3966780 by Matt.Kuhlenschmidt
Fix crash accessing graph node title widgets when objects have become stale.
#jira UE-56442
Change 3966884 by Alexis.Matte
Fix speedtree uninitialized values
#jira none
Change 3967568 by Alexis.Matte
Do not override the screensize when importing a skeletal mesh, let the value set by the AddLodInfo function
#jira UE-56493
Change 3968333 by Brandon.Schaefer
Fix order of operation
#jira UE-56400
Change 3969070 by Anthony.Bills
Linux: Make sure to set the UE_ENGINE_DIRECTORY
#jira UE-56503
#review-3966609 @arciel.rekman, @brandon.schaefer
Change 3971431 by Michael.Dupuis
#jira UE-56515: Fixed an issue where ForcedLOD > MaxLOD and make sure that LastLOD will at least contain current streamed in LOD.
#jira UE-56517: When using ParallelInitView 1 there was a memory leak related to a reallocate that happen with the TArray of FMemstack
Pass correctly LODDistanceFactor instead of View.LODScale as we do not want StaticMeshScale to affect us.
Change 3971467 by Matt.Kuhlenschmidt
Fixed crash deleting a texture with texture painting on it
#jira UE-56994
Change 3971557 by Matt.Kuhlenschmidt
Fix temporary exporter objects being potentially GC'd and causing crashes during export
#jira UE-56981
Change 3971713 by Cody.Albert
PR #4597: [FPS Template] Small null pointer check fix and cleanup (Contributed by TheCodez)
Change 3971846 by Michael.Dupuis
#jira UE-56517: Properly "round" the count so we have the right amount of memory reserved
#jira UE-56515: Still had a edge case left, so when using forced lod i simply make sure the value is in valid range, and allocate all the required data for this range
Change 3973035 by Nick.Atamas
Line and Spline rendering changes:
* Lines/Splines now use 1 UV channel to anti-alias (this channel can be used for texturing)
* Anti-aliasing filter now adjusted based on resolution
* Modified Line/Spline topology to accomodate new UV requirements
* Disabled vertex snapping for anti-aliased lines/splines; previously vertexes were snapped, but vertex positions did not affect line rendering (behavior effectively unchanged)
* Splines now adaptively subdivided to avoid certain edge-cases
Change 3973345 by Nick.Atamas
- Number tweaks to maintain previously perceived wire thickness in various editors.
Change 3977764 by Rex.Hill
MallocTBB no longer debug fills bytes in development configuration
Change 3978713 by Arciel.Rekman
UVS: Fix stale dependency.
Change 3980520 by Matt.Kuhlenschmidt
Fix typo
#jira UE-57059
Change 3980557 by Matt.Kuhlenschmidt
Fixed negative pie window sizes causing crashes
#jira UE-57100
Change 3980565 by Matt.Kuhlenschmidt
PR #4628: Fixed revert action, now correctly uses CanRevert() condition (Contributed by Kryofenix)
Change 3980568 by Matt.Kuhlenschmidt
PR #4626: UE-57111: Handle CaptureRegion for HighResShot in PIE (Contributed by projectgheist)
Change 3980580 by Matt.Kuhlenschmidt
PR #4567: [Editor UI] Pick Parent Class dialog: set keyboard focus and handle Escape & Enter (Contributed by SRombauts)
Change 3980581 by Matt.Kuhlenschmidt
PR #4565: [Editor UI] Add C++ Class dialog: set keyboard focus and handle Escape & Enter (Contributed by SRombauts)
Change 3981341 by Jamie.Dale
Re-added GIsEditor condition around package namespace access
#jira UE-55816
Change 3981808 by Ryan.Brucks
Added LandscapeProxy functions to push RenderTarget data to Heightmaps and Weightmaps
Change 3983344 by Jack.Porter
#include fixes for CL 3981808
#jira 0
Change 3983391 by Jack.Porter
One for #include fix for CL 3981808
#jira 0
Change 3983562 by Michael.Dupuis
#jira UE-53787: Make sure the material array is valid before trying to generate static mesh batch element
#jira UE-56451: Instead of asserting, simply skip this element as it had invalid custom data anyway, so we can't render it
Change 3983600 by Matt.Kuhlenschmidt
PR #4289: Pragma Once/Include guard cleanup (Contributed by projectgheist)
Change 3983637 by Matt.Kuhlenschmidt
PR #4408: Add a template pregeneration hook (Contributed by mhutch)
Change 3984392 by Michael.Dupuis
#jira UE-56314: Correctly apply LODBias on calculated LOD
Fixed some Landscape popping that could occur when we were forcing a LOD that didn't match the component screen size
Change 3984950 by Rex.Hill
Optimized texture import speed 2-3x depending on number of cpu cores and image size
Change 3985033 by Rex.Hill
File drag and drop is more quick to respond when editor is in background
#jira UE-57192
Change 3986218 by Jack.Porter
Missing template parameter fix for CL 3981808
#jira 0
Change 3986376 by Michael.Dupuis
#jira UE-56453: Do not use the CreateDynamicMaterialInstance as it will change the parenting of the actor used material, instead simply use the function to generate the MID and parent it correctly.
Change 3989391 by Matt.Kuhlenschmidt
Fix constant FName lookup in level editor when checking various states of level editor tabs
Change 3990182 by Rex.Hill
Optimize editor startup time: GetCurrentProjectModules
Change 3990365 by Alexis.Matte
Fix crash with spline mesh when the attach SM get a new imported LOD
#jira UE-57119
Change 3991151 by Rex.Hill
VR Editor module now waits to load images until VR mode activated in editor. Saves 0.4 seconds of editor startup time.
Change 3991164 by Rex.Hill
Optimize editor startup time: FindModulePaths()
- Invalidates cache when search paths added
- Use cache during wildcard searches containing * and ?
Change 3995366 by Anthony.Bills
Update BuildCrossToolchain script to allow a Linux host targeting multiple Linux architectures (including the hosts arch). Added a patch to support a gcc 4.8.5 based toolchain on windows (potentially useful for users crosscompiling using GCC and libstdc++ and targeting CentOS 7).
#review-3848487 @arciel.rekman, @brandon.schaefer
Change 3996109 by Jamie.Dale
Reworked BP error messages to be more localization friendly
#jira UETOOL-1356
Change 3996123 by Michael.Dupuis
#jira UE-57427: Update random color on load of the component
#jira UE-56272:
Change 3996279 by Merritt.Cely
Removed hardware survey from editor
#jira an-2243
#tests launched the editor
Change 3996626 by Alexis.Matte
Fix crash when SkeletalMesh tangent buffer is empty after the build and we serialize the tangent array.
#jira UE-57227
Change 3996663 by Max.Chen
Sequencer: Fix fbx animation export - rotation and scale channels were flipped.
#jira UE-57509
#jira UE-57512
#jira UE-57514
Change 4000331 by Brandon.Schaefer
Add a GFNameTableForDebuggerVisualizers_MT back only for Unix under the Core module
#review-3999426 @Arciel.Rekman
#jira UE-55298
Change 4000450 by Matt.Kuhlenschmidt
Another guard against a factory being destroyed during import
#jira UE-57674
Change 4000459 by Matt.Kuhlenschmidt
Added check for valid game viewport to see if this is the problem in UE-57677
#jira UE-57677
Change 4000493 by Matt.Kuhlenschmidt
Remove stale GC'd components when refreshing paint mode to prevent crashes
#jira UE-52618
Change 4000683 by Jamie.Dale
Fixed target being incorrect when added via the Localization Dashboard
#jira UE-57588
Change 4000738 by Alexis.Matte
Add a section settings to ignore the section when reducing
#jira UE-52580
Change 4000920 by Alexis.Matte
PR #4219: Fix for SColorGradingPicker preventing PIE (Contributed by projectgheist)
author projectgheist projectgheist@gmail.com
Change 4001432 by Alexis.Matte
Add a fbx re-import resolve material windows, user can now help resolving the material in case the importer fail to found a match.
Change 4001447 by Jamie.Dale
Fixed property table not working with multi-line editable text
Change 4001449 by Jamie.Dale
PR #4531: Localization multiline fix (Contributed by Lallapallooza)
Change 4001557 by Alexis.Matte
Fix a check in fbx scene importer, in case the user import a fbx LOD group with no geometry under it
#jira UE-57676
Change 4002539 by Alexis.Matte
Make the fbx importer global transform options persist in the config file
#jira UE-50897
Change 4002562 by Anthony.Bills
Linux: Enable UVS registering for git builds only and remove old Mono and pre-UVS script code.
Change 4003241 by Alexis.Matte
Fix the staticmesh import socket logic, it was duplicating socket when re-importing
#jira UE-53635
Change 4003368 by Michael.Dupuis
#jira UE-57276:
#jira UE-56239:
#jira UE-54547:
Make sure we can't go above MaxLOD even for texture streaming
Change 4003534 by Alexis.Matte
Fix re-import mesh name match
#jira UE-56485
Change 4005069 by Michael.Dupuis
#jira UE-57594: Add a guard to prevent crash if we have an invalid resource for the heightmap texture (happen when component is deleted, for example)
Change 4005468 by Lauren.Ridge
Widgets should not be removed from parent when they are pending GC
#jira UE-52260
Change 4006075 by Michael.Dupuis
Fixed foliage density scaling to be applied even in editor, except in Foliage edit mode.
Change 4006332 by Arciel.Rekman
UBT: Adding support for bundled toolchains on Linux.
- Authored by Anthony Bills, with modifications.
Change 4007528 by Matt.Kuhlenschmidt
PR #4665: Source control History Window: enlarge column Description (Contributed by SRombauts)
Change 4007531 by Matt.Kuhlenschmidt
PR #4656: UE-57200: Ignore reference to actor if same actor (Contributed by projectgheist)
Change 4007548 by Matt.Kuhlenschmidt
PR #4664: Set Password on EditableText (Contributed by projectgheist)
Change 4007730 by Brandon.Schaefer
Add a new way to symbolicate symbols for a crash at runtime
Two new tools are used for this.
1) dump_syms Will generate a symbol file, which is to large to read from at runtime
2) BreakpadSymbolEncoder Takes the dump_syms file and encodes it in such a way we can do
a binary search at runtime to find a Program Counter to a symbol we are looking for
#review @Arciel.Rekman, @Anthony.Bills
#jira UETOOL-1206
Change 4008429 by Lauren.Ridge
Fixing undo bug when deleting user widgets from the widget tree
#jira UE-56394
Change 4008581 by Cody.Albert
Reinitialize needs to set the audio and caption tracks in addition to the video track or the currently selected track will be lost
Change 4009605 by Lauren.Ridge
Added Recently Opened assets filter under Other Filters in the Content Browser
Change 4009797 by Anthony.Bills
Linux: Update MultiArchRoot path to not cache. Move in tree toolchain location to match UBT convention and make sure the MultiArchRoot is checked before the system.
Change 4010266 by Michael.Trepka
Copy of CL 4010052
Moved some key event handling calls to the main thread on Mac to satisfy new macOS requirements
#jira UE-54623
Change 4010838 by Arciel.Rekman
Linux: limit allowed clang versions to 3.8-6.0.
Change 4012160 by Matt.Kuhlenschmidt
Changed the messagiing on the crash reporter dialog to reflect new bug submission process
#jira UE-56475
Change 4013432 by Lauren.Ridge
Fix for non-assets attempting to add to the Content Browser's recent filter
#jira none
Change 4016353 by Cody.Albert
Improved copy/paste behavior for UMG editor:
-Pasting in the designer while a canvas is selected will place the new widget under the cursor
-Pasting multiple times while a canvas panel is selected in the hierarchy view will cascade the widgets starting at 0,0
-Pasting while something that isn't a panel is selected is now allowed, and will cascade the pasted widgets off the position of the selected widget (as siblings)
-Newly pasted widgets will now be selected automatically
-Pasting multiple widgets at once will try and maintain their relative positions if they're being pasted into a canvas panel
Change 4017274 by Matt.Kuhlenschmidt
Added some guards against invalid property handle access
#jira UE-58026
Change 4017295 by Matt.Kuhlenschmidt
Fix trying to apply delta to a mix of scene components and non scene components. Its acceptable to not have scene components in the selected component list
#jira UE-57980
Change 4022021 by Rex.Hill
Fix for audio desync and video fast-forwarding behavior.
There long delay (500ms+) until samples start arriving unless we use RequestedTimeCurrent.
After delay occurs samples begin arriving at accelerated speed until caught up to playback time leading to visual and audio problems.
#jira UE-54592
Change 4023608 by Brandon.Schaefer
Downscale memory if we dont have enough
#jira UE-58073
#review-4023609 @Arciel.Rekman
Change 4025618 by Michael.Dupuis
#jira UE-58036: Apply world position offset correctly
Change 4025661 by Michael.Dupuis
#jira UE-57681: Added guard to prevent possible crash if either we have an invalid material or the material parent is invalid
Change 4025675 by Michael.Dupuis
#jira UE-52919: if no actor was found in the level skip moving the instances
Change 4026336 by Brandon.Schaefer
Manually generate *.sym files for Physx3
This should be done in the BuildPhysx file
Change 4026627 by Rex.Hill
Fix memory leak fix when playing video and main thread blocks
#jira UE-57873
Change 4029635 by Yannick.Lange
Fix VRMode loading assets only when VRMode starts.
#jira UE-57797
Change 4030288 by Jamie.Dale
Null FreeType face on load error to prevent potential crashes
Change 4030782 by Rex.Hill
Fix save BuildData after changing reflection capture in a new level
#jira UE-57949
Change 4033560 by Michael.Dupuis
#jira UE-57710: Added some guard to prevent crash/assert
Change 4034244 by Michael.Trepka
Copy of CL 4034116
Fixed arrow keys handling on Mac
Change 4034708 by Lauren.Ridge
PR #4699: UE-8508: Update config file to keep folder color in sync (Contributed by projectgheist)
#jira UE-58251
Change 4034746 by Lauren.Ridge
PR #4701: Add option to close tabs to the right of the active tab (Contributed by jesseyeh)
#jira UE-58277
Change 4034873 by Lauren.Ridge
Fix for not being able to enter simulate more than once in a row.
#jira UE-58261
Change 4034922 by Lauren.Ridge
PR #4387: Commands mapped in incorrect location (Contributed by projectgheist)
#jira UE-53752
Change 4035484 by Lauren.Ridge
Tentative fix for crash on pasting comment. All other accesses to UMaterialExpressionComment check its validity first
#jira UE-57979
Change 4037111 by Brandon.Schaefer
Try to use absolute path from dladdr if we can to find the sym files
#jira UE-57858
#review-4013964 @Arciel.Rekman
Change 4037366 by Brandon.Schaefer
Dont check the command line before its inited
#review-4037183 @Arciel.Rekman
#jira UE-57947
Change 4037418 by Alexis.Matte
Remove the checkSlow when adding polygon
Change 4037745 by Brandon.Schaefer
Use as much info as we can during ensure
Just as fast as the old way but with more information
#review-4037495 @Arciel.Rekman
#jira UE-47770
Change 4037816 by Rex.Hill
Import mesh optimization, BuildVertexBuffer
Change 4037957 by Arciel.Rekman
UBT: make it easier to try XGE on Linux.
Change 4038401 by Lauren.Ridge
Reordering is now correctly handled by undo. Reordering and then undoing will no longer cause a "ghost" widget to also be part of the tree.
#jira UE-58206
Change 4039612 by Anthony.Bills
Unix: Check for null StdOut and ReturnCode parameters, otherwise the code may dereference a null variable when the process fails to create.
Change 4039754 by Alexis.Matte
Remove the Render meshdescription, no need to carry this temporary data in the staticmesh
Change 4039806 by Anthony.Bills
Linux: UVS fixes
- Update to use new Unix base platform.
- Use bin/bash instead of usr/bin/bash (may need revisiting later).
- Recompile Shipping version with changes.
- Update Setup.sh to run from correct CWD (due to current limitations in the relative directory handling).
Change 4039883 by Lauren.Ridge
PR #4576: Save editor config to file first time a fav folder is added in the co. (Contributed by projectgheist)
#jira UE-56249
Change 4040117 by Lauren.Ridge
Replacing widgets should now also clear out references to the widget
#jira UE-57045
Change 4040790 by Lauren.Ridge
Tentative fix for Project Launcher crash when platform info not found
#jira UE-58371
Change 4042136 by Arciel.Rekman
UBT: refactor of LinuxToolChain to make it leaner and more configurable.
- Made it possible to override SDK passed to the toolchain.
- Simplified the code by using the same executable names on Windows and Linux (as .exe is optional), except where File.Exists() is needed (also remove a few)
- Some minor renames to make it clear that SystemSDK means system compiler (which otherwise may be unclear)
- Made changes to accomodate the new debug format.
Change 4042930 by Brandon.Schaefer
GCoreObjectArrayForDebugVisualizers was changed to FChunkedFixedUObjectArray reflect that in the Unix part
Change 4043539 by Brandon.Schaefer
Fix callsite address being used at times for the Program Counter
Fix only reporting the actual callstack and not the crash handling callstacks
#review-4041370 @Arciel.Rekman
#jira UE-58477
Change 4043674 by Arciel.Rekman
Added Linux ARM64 (AArch64) lib for MikkTSpace.
- Now required for standalone games due to EditableMesh runtime plugin.
Change 4043677 by Arciel.Rekman
Linux: updated ARM64 (AArch64) version of SDL2.
Change 4043690 by Arciel.Rekman
Linux: allow compiling VulkanRHI for AArch64 (ARM64).
Change 4045467 by Brandon.Schaefer
Add Anthony Bills SetupToolchain.sh script
Used to download the latest toolchain
Change 4045940 by Michael.Trepka
Return empty list instead of null from Mac GetDebugInfoExtensions() in UBT
#jira UE-58470
Change 4046542 by Alexis.Matte
Fix skeletal re-import material assignation
#jira UE-58551
Change 4048262 by Brandon.Schaefer
Rebuild SDL with pulse audio libs
#jira UE-58577
Change 3887093 by Anthony.Bills
Add bundled mono binary for Linux.
- Unify some of the script structure across Mac and Linux.
- This currently uses the same mono C# assemblies as Mac to keep the additional source size down.
- If the Mac mono version is updated, the Linux version will also need to be updated to match the same mono git revision.
- The system version of mono can still be used by setting the UE_USE_SYSTEM_MONO env var to 1.
Change 4003226 by Michael.Dupuis
Refactored StaticMeshInstancing to now use a command buffer to communicate with the GPU to prevent concurent access issues. It's mostly used in Editor or if runtime changes occur, otherwise the data is built and send to the GPU directly without keeping CPU copy.
Changed how the density scaling was applied to be more optimal
Removed UseDynamicInstanceBuffer as the concept is now irrelevant
Change 3833097 by Jamie.Dale
Localization Pipeline Optimization
Manifest/Archives:
Added FLocKey to keep an immutable string and its hash. This is used in several places within manifests and archives to minimize string hashing. FLocTextHelper also now take these in its API.
This also fixes some places where manifests were being iterated by key rather than source string (as this was causing redundant work).
Portable Object:
Cleaned up a lot of redundant code, changed things to use FLocKey, and simplified a lot of string manipulation to use algorithms instead (which proved to be faster).
Asset Gathering:
Optimized the way garbage collection runs while gathering from assets so that we avoid purging assets that we still need to gather from (or are still active dependencies). This also sorts the assets so that we can try and evict dependencies from memory as soon as possible (in much the same way that the cooker does).
Automation:
The gather commandlet can now take multiple configs to process. This is used by automation to avoid starting the editor several times (which can save a significant amount of start-up overhead).
[CL 4052378 by Lauren Ridge in Main branch]
Jason Stasik
Rolando Caloca
Dan Oconnor
Thomas Sarkanen
Marc Audy
JeanMichel Dignard
projectgheist
Phillip Kavan
shaun kime
ben zeigler
Lauren Ridge