#lockdown Nick.Penwarden
#rb none
============================
MAJOR FEATURES & CHANGES
============================
Change 4125165 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4124306 to //UE4/Dev-Console/...
Change 4136060 by Marcin.Undak
Editor: fixed device unclaiming
#jira UE-58464
Change 4190321 by Marcin.Undak
Linux: fixes for automation and RecordPerformance
#jira UE-61053
Change 4199010 by Marcin.Undak
Linux: remove unnecessary -g option
Change 4201876 by Marcin.Undak
First implementation of WebM media player for Windows and Linux
Change 4201922 by Marcin.Undak
Whitelisted WebMem plugin only for Windows and Linux
Change 4202203 by Marcin.Undak
WebM build fixes
Change 4223102 by Marcin.Undak
Vulkan: console commands for testing device lost
#jira UE-61789
Change 4225028 by Marcin.Undak
WebMMedia: disabled on Linux until fixed compilation issues
Change 4231444 by David.Harvey
UI - Fixing where the virtual cursor renders. It doesn't correctly take into account DPI scale, which isn't apparent except on the Xbox One.
Integrate as edit from FN CL 4166648.
#jira UE-62115
Change 4233057 by Marcin.Undak
TestPAL: added new test for string allocation size
Change 4234649 by Marcin.Undak
Linux: switched linux plaform to 16bit wide strings
Change 4235253 by Marcin.Undak
TestPAL: compilation fix for platforms that don't use DirectoryWatcher
Change 4235477 by Marcin.Undak
Linux: re-enabled WebMMedia plugin
Change 4242242 by Marcin.Undak
WebMMediaPlayer: implemented proper format retrieving. MediaFrameworkTest now works.
Change 4243321 by Marcin.Undak
WebMPlayer: static code analisys fix
Change 4243505 by Marcin.Undak
MediaFrameworkTest: added WebM video for testing
Change 4244646 by Marcin.Undak
WebMMedia: improved concurrency
Change 4244735 by Arciel.Rekman
Vulkan: skip unnecessary transitions properly (UE-62348, merge).
(Edigrating CL 4244274 from Release-4.20)
Change 4246685 by Arciel.Rekman
PhysX: remove Cygwin from %PATH% on Windows as it confuses CMake (UE-62326).
Change 4247808 by Marcin.Undak
WebMMediaPlayer: added support for seeking
Change 4254841 by Marcin.Undak
WebM: module dependencies fix
Change 4255124 by laz.matech
Updated UMG_AllPaletterWidgets' combo box to include options so that when selected, the dropdown presents 2 options instead of it appearing like it is broken
#jira none
Change 4256415 by Marcin.Undak
WebM: added missing editor module
Change 4256716 by Arciel.Rekman
Make SetReuseAddr() also set SO_REUSEPORT where available (UE-57076).
- Pull request #4617 by malavon.
#jira UE-57076
Change 4266049 by Marcin.Undak
Linux: UnrealLightmass and CrashReportClient compilation fixes
#jira UE-62521
#jira UE-62522
Change 4266678 by Arciel.Rekman
Merge speculative commit to get aligned pointer on mmap().
(Edigrating CL 4225330 from //Fortnite/Main)
Change 4267998 by Anthony.Bills
Fix DBufferC clear color due to bad merge.
#jira UE-62649
Change 4269441 by Marcin.Undak
GenericPlatformStrings::VarArgs() implemented %-*s, %lu, %z, %h formatting
#jira UE-62582
Change 4269712 by Marcin.Undak
WebMMediaPlayer: removed LibSimpleWebM
Change 4272849 by Marcin.Undak
WebMMediaPlayer: fixed re-initialisation
Change 4277931 by Arciel.Rekman
Linux: switch to Vulkan by default (UE-62807).
- Default behavior: attempt Vulkan first, but in case of failure instead of quitting silently fall back to GL, unless -vulkan is passed.
- Forcing GL is still possible.
Change 4277965 by Arciel.Rekman
Fix standalone applications after the Vulkan switch.
Change 4277968 by Arciel.Rekman
Linux: make CrashReportClient headful (UE-14089).
- The -unattended flags keep even a headful CRC usable on the servers.
- ldd did not change. Need to check Localization stuff to see if there are any deployment concerns.
#jira UE-14089
Change 4279402 by Arciel.Rekman
Merge from 4.20.1: Vulkan: log validation errors. Also fix handling of some message types (UE-62628).
(Edigrating 4273516 from //UE4/Release-4.20/... to //UE4/Dev-Console/...)
Change 4279992 by Marcin.Undak
Linux: fix SlateViewer compilation
#jira UE-62831
Change 4285613 by Arciel.Rekman
Vulkan: fix mismatched layout.
- I tested with RecordPerformance on InfiltratorDemo and haven't found any impact.
Change 4285622 by Arciel.Rekman
Merged from 4.20.2: Linux: do not refuse to start if system limits cannot be raised (UE-62515).
- Too aggressive behavior, which can break cooking for no valid reason.
- If a commandline argument is used, the engine will still treat inability to raise the limits as an error.
(Edigrating 4273547 from //UE4/Release-4.20/... to //UE4/Dev-Console/...)
Change 4293083 by Arciel.Rekman
Merging //UE4/Main[at]4291654 to //UE4/Dev-Console
Change 4295297 by Marcin.Undak
Vulkan: temporary disable generic pipeline cache saving to prevent crashes
#jira UE-62848
Change 4300191 by Arciel.Rekman
Delete files added under lowercase directories.
Change 4300211 by Arciel.Rekman
Re-add files deleted in previous commit under camel-cased paths.
Change 4300895 by Arciel.Rekman
Linux: fix editor build
Change 4303543 by Ben.Marsh
Fix compile error for FortGPUTestBed.
Change 4305659 by Marcin.Undak
[Vulkan][Engine] Update the Vulkan RHI to obey r.VSync (and the vsync and novsync command-line arguments).
Change 4222769 by Jason.Stewart[at]Jason.Stewart_AMD_Dev_Rendering_threadripper-win10 on 2018/07/19 10:55:48
The original implementation ran into a latent thread hazard between the RHI thread and the rendering thread, where the rendering thread would try to use the backbuffer of the swap chain while the swap chain was being recreated (specifically after the swap chain recreation code had released and nulled out the back buffer, but before swap chain creation had actually happened to get a new back buffer). This implementation addresses that issue.
This is Tim's code. I'm just submitting it as Tim is currently out of office.
Change 4305661 by Marcin.Undak
Moved libwebm and libvpx inside WebMMediaPlayer directory
Change 4308659 by Marcin.Undak
Linux: fixed LLDB visualizers
#jira UE-52619
Change 4313650 by Marcin.Undak
WebMMediaPlayer: implemented looping
Change 4321713 by David.Harvey
removed hard-coded platform labels from device output log window in favour of ITargetPlatform::SupportsFeature + updated editor tooltip with correct platform list.
https://ec-01.epicgames.net/commander/link/jobDetails/jobs/8641984?
Change 4321942 by Brandon.Schaefer
Linux: Use the Target RHI list as the default ordering for which RHI is prefered
Also update the RHI list in the project settings for our default list
#jira UE-59487
[at]Arciel.Rekman
Change 4322230 by Brandon.Schaefer
Treat %lf as %f in GenericWidePlatformString
#jira UE-62582
Change 4322392 by Brandon.Schaefer
Make sure our fmt size is large enough to check indexes
#jira none
Change 4322895 by Brandon.Schaefer
Actually get the current size of Src as it could have been moved down
#jira none
Change 4327866 by Brandon.Schaefer
Linux: Tell the platform misc what RHI we are using
#jira none
Change 4328926 by Brandon.Schaefer
Linux: Add haptic support for controllers
Github PR #4167 (thanks maiself!)
#jira UE-51681
Change 4328963 by Arciel.Rekman
TestPAL: improve the test by randomizing allocation size.
- The range will no longer be constrained to <=128KB at once, allocations can be as big as 16MB but they will unevenly distributed, with smaller sizes being more frequent.
Change 4329208 by Arciel.Rekman
hlslcc: suppressed benign compiler warning during the Linux build (UE-43988).
Change 4329283 by Arciel.Rekman
Linux: replace CachedOSPageAllocator with PooledVirtualMemoryAllocator for Linux.
For the explanation of FPooledVirtualMemoryAllocator, see PooledVirtualMemoryAllocator.h
For the details, test data and comparisons, message Arciel Rekman.
Relevant command line args added:
-vmapoolscale=<float> (defaults to 1.4)
-vmapoolevict
-novmapoolevict
By default, freed memory will not be evicted from RAM (unless running on a server)
Also changed:
- Removed the fixed-size pool previously used by Linux (and supporting machinery like scaling it on start)
- Replaced the way we manage free blocks from pointers to a bitmap to reduce memory footprint.
Change 4331946 by Luke.Thatcher
[CONSOLE] [^] (merging CL 4162064) Implement new thread heart beat clock to solve the suspend/resume problem across all platforms.
- The hang and hitch detectors now maintain their own clocks which are ticked by their respective threads.
- If the title is suspended, the ticking thread will stop and the clock will stop advancing. On resume, the maximum delta in the clock is clamped to a small value, so we ignore all the time the thread was not ticking for (i.e. the duration of the title being suspended).
- As such, we don't need any logic for handling PLM suspend/resume in the hang and hitch detectors, so this change removes that too.
#jira FORT-96886
Change 4331973 by Luke.Thatcher
[CONSOLE] [^] (merging CL 4183499) Add frame-present-based hang detection.
- RHIs call FThreadHeartBeat::PresentFrame() whenever they present a frame to the swap chain.
- These calls form a separate heartbeat from the thread-based ones, allowing the hang detector to fire if, for example, the game thread is stuck in an async loading loop and is ticking the game thread heartbeat, but making no progress.
- Also refactored ThreadHeartBeat.cpp to move hang detection logging into a FORCENOINLINE function. This will put OnHang and OnPresentHang at the top of the callstack in retail crash dumps, making the bucketing easier to recognise.
Change 4332200 by Luke.Thatcher
[CONSOLE] [+] (merging CL 4227517) Add PlatformDebugData to FShaderResource.
- We can use this to store platform specific shader symbols etc. The data gets serialized to the DDC and can be retrieved during a cook.
- Data is entirely discarded in cooked builds, and is a no-op on platforms which don't implement support for shader debug data.
- Bumped shader version to invalidate DDC keys.
Change 4332407 by Luke.Thatcher
[CONSOLE] [CORE] [!] (merging CL 4279686) Fixed unaligned integer load macro inconsistencies.
- Renamed PLATFORM_SUPPORTS_UNALIGNED_INT_LOADS to PLATFORM_SUPPORTS_UNALIGNED_LOADS
- Merged it with REQUIRES_ALIGNED_ACCESS and REQUIRES_ALIGNED_INT_ACCESS
- Fixed Linux platform which had both the old macros defined to 1, which is wrong because they are mutually exclusive.
Change 4333386 by Luke.Thatcher
[CONSOLE] [!] (merging CL 4317367) Fix compile error in AnimationCompression.h
Change 4334395 by Arciel.Rekman
Corrected PLATFORM_DESKTOP definition.
Change 4336190 by Anthony.Bills
(Original CL4314280) Use the debug file writer when using framepro. This buffers more data which should reduce stalls when writing out on certain platforms.
#jira none
Change 4336291 by Anthony.Bills
Use a clamped local clock when timing out the renderthread.
- This prevents suspend and resume issues on platforms where suspend events may not occur or the system clock is not set to the process time.
#jira none
Change 4336292 by Anthony.Bills
(Orignal CL 4195778) Fix printing of the hang detector multiplier and other logging.
"f" is the correct format specifier for a double.
#jira none
Change 4336307 by Anthony.Bills
(Orignal CL 4257875) Use the correct clock when printing the scoped hitch stat.
- Needs to be the internal FGameThreadHitchHeartBeat clock incase FPlatformTime::Seconds becomes out of sync with FrameStartTime.
#jira none
Change 4336321 by Anthony.Bills
(Original CL 4258186) Add GetNoInit function to FGameThreadHitchHeartBeat.
#jira none
Change 4336397 by Anthony.Bills
Fix redefinition of macro.
#jira none
Change 4336738 by Brandon.Schaefer
Linux: Add options for ASan, TSan, and UBSan
#jira UE-62784 UE-62803 UE-62804
Change 4336791 by Brandon.Schaefer
Linux: Add missing xml comments
#jira none
Change 4336957 by Joe.Barnes
Integrate as edit CL#4218145:
Convert some of our Vector macros to inline functions as thier names class with 3rd party functions.
#jira ue-61733
Change 4338228 by Arciel.Rekman
Switch to v12 Linux cross-toolchain (UE-63589).
#jira UE-63589
Change 4339195 by Ben.Woodhouse
Integrate-as-edit latest CSV profiler changes up to CL 4292187
Change 4339237 by Ben.Woodhouse
Integrate-as-edit CL 4226269 from Fortnite/Main
Add support for extern GPU stats, so we can use one stat across multiple CPPs
Fix the Forward rendering GPUProjection stat
Change 4339239 by Ben.Woodhouse
Integrate-as-edit CL 4292520 from Fortnite/Main
Support different sized buffers for FArchiveFileWriterGeneric per-platform so we can tune per-platform as needed.
No changes to existing defaults values of 1KB for read, 4KB for write:
#define PLATFORM_FILE_READER_BUFFER_SIZE 1024
#define PLATFORM_FILE_WRITER_BUFFER_SIZE 4096
#define PLATFORM_DEBUG_FILE_WRITER_BUFFER_SIZE 4096
Change 4339241 by Ben.Woodhouse
Integrate-as-edit CL 4210462 from Fortnite/Main
Comment out an assert while I investigate properly (doesn't appear to be fatal)
Change 4339265 by Anthony.Bills
[Linux] Fix ContainerBuildThirdParty.sh to pick the first default interface.
#jira none
Change 4339274 by Anthony.Bills
[Linux] Cache the bundled toolchain when using git builds.
- Also will not attempt to download the toolchain if AutoSDK or Multiarch root are specified.
#jira UE-63394
Change 4339623 by Anthony.Bills
[Linux] Update native toolchain buildscript to support clang 6.0.1
- Main issue was due to libxml2 as an extra dependency of some test libraries, so needs to be disabled via DLLVM_ENABLE_LIBXML2.
#jira UE-63588
Change 4339685 by Anthony.Bills
[Linux] Update toolchain setup script to download v12 when it is available.
#jira UE-63588
Change 4339833 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4339548 to //UE4/Dev-Console/...
Change 4339843 by Ben.Woodhouse
Attempt to fix a weird possible bad merge issue
Change 4339890 by Ben.Woodhouse
Fix a build issue with FN server
#jira nojira
Change 4340314 by Anthony.Bills
Fix mesh decal rendering when write mask is enabled and no deferred decals are in the scene.
#jira UE-55159
Change 4341099 by Marcin.Undak
Mediashader fix
#jira UE-63650
Change 4341106 by Marcin.Undak
QAGame: added MediaPlayer for Linux test
#jira UE-59667
#jira UE-62775
#jira UE-62780
Change 4341107 by Marcin.Undak
WebMMediaPlayer: blacklist all not supported platforms
#jira UE-59667
#jira UE-62775
#jira UE-62780
Change 4341110 by Marcin.Undak
WebMMediaPlayer: enable for Unix platforms
#jira UE-59667
#jira UE-62775
#jira UE-62780
Change 4341804 by Luke.Thatcher
[CONSOLE] [!] Fix memory scribble in black depth texture cube on platforms with 16-bit depth.
- Original code was writing a FColor into the locked texture data, which causes a 2 byte scribble if the PF_ShadowDepth format is 16-bits.
[!] Also fixed GWhiteTextureCube being black. FColor::White is not a compile-time constant, so an initialization order problem meant the value of FColor::White is actually black when the GWhiteTextureCube constructor runs.
#jira none
Change 4342244 by Anthony.Bills
[Linux] Allow restarting the crashed application from the crash report client
#jira UE-62903
Change 4342636 by Brandon.Schaefer
Linux: Update LLVM libc++.a libc++abi.a with version 6.0.1
#jira UE-63587
Change 4343420 by Marcin.Undak
Fixed assert in console
#jira UE-63643
Change 4345166 by Luke.Thatcher
[CONSOLE] [!] (merging CL 4345072) Fix initialization order bug with FColor and FLinearColor constants.
- The original constants were dynamically initialized during startup. Using these constants from other global constructors may result in getting the wrong value (transparent black) if a given constructor runs before FColor/FLinearColor's constructor.
- Adding constexpr to the FColor/FLinearColor constructor makes these constants known at compile-time, and included in the readonly data section, so they don't require dynamic initialization.
[~] Also restores the original constant color values in RenderUtils.cpp
#jira none
Change 4345860 by Arciel.Rekman
Make StompMalloc return 16-byte aligned memory on 64 bit platforms (UE-63743).
#jira UE-63743
(Edigrating 4345734 from Release-4.20)
Change 4345950 by Brandon.Schaefer
Linux: Remove libelf/libdwarf fallback for symbolicating symbols during a crash
#jira UE-63103
Change 4350249 by David.Harvey
helper function to retrieve an LLM tag's name, including platform tags.
Change 4351184 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4348973 to //UE4/Dev-Console/...
Change 4351593 by Ben.Woodhouse
Clean up aggressive batching (remove xbox specific #if and //TODO)
#jira UE-46780
Change 4351734 by James.Cobbett
Setting TM-ShaderModels_Niagara to always load
Change 4351984 by Marcin.Undak
QAGame: restored platform media source in TM-ShaderModels map
Change 4353508 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4353110 to //UE4/Dev-Console/...
Change 4354237 by Anthony.Bills
[Linux] Fix FortniteServer Linux compilation issues due to change over to TCHAR being char16_t.
#jira UE-63544
Change 4354334 by Anthony.Bills
[Linux] (Missing file from CL 4354237) Fix FortniteServer Linux compilation issues due to change over to TCHAR being char16_t.
#jira UE-63544
Change 4355994 by Brandon.Schaefer
Linux: Agree not Agreed
#jira UE-63937
Change 4356068 by Joe.Barnes
Replace a duplicate DEFINE_EXPRESSION_NODE_TYPE(bool,...) causing errors with iOS unity build compiles. Remove version in ExpressionParser.cpp and include TextFilterExpressionEvaluator.h.
#jira ue-63877
Change 4357726 by David.Harvey
[iOS] add clean support for device output log, after catchup.
#jira none
Change 4357724 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4357176 to //UE4/Dev-Console/...
Change 4359634 by Ben.Woodhouse
[INTEGRATE] Integrate from //UE4/Main/...[at]4359072 to //UE4/Dev-Console/...
Change 4359958 by Ben.Woodhouse
Fix FortGPUTestbed merge issues via p4 copy (content files didn't get moved before for some reason)
Change 4361108 by Anthony.Bills
Fix webm deprecation issues with DrawPrimitiveUp.
#jira UE-64012
Change 4361896 by James.Cobbett
Re-saving materials so that they render correctly outside of the editor.
Change 4362262 by Anthony.Bills
Fix for WebM video decoder crash.
#jira UE-64025
#ROBOMERGE-OWNER: jason.bestimt
#ROBOMERGE-SOURCE: CL 4362700 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)
#CodeReview: jason.bestimt,nick.whiting,mike.beach,ryan.vance
[CL 4365049 by jason bestimt in Dev-VR branch]
Copying //UE4/Release-Staging-4.20 to //UE4/Dev-Main (Source: //UE4/Release-4.20 [at] 4119625)
============================
MAJOR FEATURES & CHANGES
============================
Change 4119625 by Thomas.Sarkanen
Prevented Blueprint notifies from destroying the animation preview actor
We now use a custom actor class in the preview scene.
Also prevented snim instnace class from being altered from Blueprint.
#jira UE-55335 - Modifying animation preview actors from notifies can crash the engine
Change 4119481 by Cosmin.Sulea
UE-58371 - Various actions utilizing Cook by the Book for certain platforms crash the editor
#jira UE-58371
Change 4119455 by Cosmin.Sulea
UE-59711 - TVOS/iOS fails to build from Windows with numerous errors 'no such file or directory' (reviewed)
#jira UE-59711
Change 4119195 by Ryan.Gerleve
Fixing shootergame leaderboards to increment properly. This fixes rows not incrementing properly.
#Jira UE-58999
#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4085065 by Jake.Leonard on 2018/05/21 20:10:53.
Change 4119192 by Ryan.Gerleve
Fixing the SteamAuth interface from not shutting off if the packet handlers do not exist.
#Jira UE-58697
#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4072153 by Jake.Leonard on 2018/05/14 18:44:30.
Change 4119191 by Ryan.Gerleve
SetDedicatedServer before login to fix bad functional usage.
#Jira UE-58310
#AUTOMERGE using branch //UE4/Dev-Networking_to_//UE4/Release-4.20 of change#4059028 by Jake.Leonard on 2018/05/08 18:19:10.
Change 4119104 by Shaun.Kime
Syncing with fixing in Dev-Niagara up to CL 4118934
Making it so that you can only AddParameters in graphs where it makes sense to do so. Promoting variables also follows the same logic.
#jira UE-58070
#tests made dynamic input, function, and module graphs and made sure that each one was only capable of creating the types that were proper
Fix for community issue where you could connect an input and output node and encounter a check that the warnings variable array was no longer the same size as the variables array.
#jira UE-60076
#tests auto-tests pass as well as jira use case
Houdini - Niagara:
Added a version to FNiagaraDataInterfaceParametersCS_HoudiniCSV to avoid further issue when deserializing them.
Fixed bug causing no points to spawn when all points in a file spawned at the same time value.
Removed unneeded tests/restriction when calling functions requiring time value on file without time values.
When no time value is in the file, it is cosidered to always be 0.
Fixed differences between GPU/CPU code.
Fixed special attributes column for Vectors in the CSV file not properly named after being expanded.
Houdini - Niagara:
Moved the logic of GetPointIDsToSpawnAtTime to HoudiniCSV so the function can be called from blueprints.
Renamed the MinIndex/MaxIndex parameters on it to MinId/MaxID.
Multiple fixes to the spline component, which hasn't received attention in a long time. It is only supported on CPU VM.
#tests new auto-test now passes
#jira UE-60111
System Sim for Update On Spawn
#jira UE-59518
Fix for crash where dynamic inputs didn't have a proper parameter map input value.
#tests new auto-test added
#jira UE-50994
Houdini-Niagara:
Updated the uplugin file.
Change 4119056 by Nick.Shin
#jira UE-59573 HTML5 foliage is being scaled massively
Change 4119055 by Nick.Shin
#jira UE-58440 HTML package crashes when F5 key is pressed
Change 4118965 by Joe.Conley
#jira UE-59755 "Magic Leap: Project setting to set vulkan or ES2 needs to be removed"
- Removing "EditAnywhere" from ULuminRuntimeSettings::bUseVulkan (and category because it errors if you have a category on something that is not EditAnywhere)
- Defaulting [/Script/LuminRuntimeSettings.LuminRuntimeSettings] bUseVulkan to true
Tested that bUseVulkan is true in a new project, and that the setting is now hidden from Project Settings > Magic Leap > Build
Change 4118929 by Wyeth.Johnson
Niagara Content Examples
Friction and restitution examples
#jira UE-60030
Change 4118832 by Fred.Kimberley
Mirror CL 4070790 from Dev-Framework
fix crash in watch window when blueprints that are being watched get deleted.
Add support to the watch window for renaming assets that are being watched.
Fix a bug that made the non-instanced watches show up if the watch window was opened while execution was paused at a breakpoint.
#jira UE-58974, UE-58977
Change 4118826 by Brandon.Schaefer
Use setlocale to be portable for all locales
#jira UE-59922
Change 4118817 by Frank.Fella
Niagara - Reset cached dependency data when the emitter view models are refreshed in the system. Fixes incorrect dependencies when applying changes from parent emitters in systems.
#jira UE-60005
Change 4118785 by Wyeth.Johnson
Niagara Content Examples
Simple collision example (and collision queries dependencies)
#jira UE-60030
Change 4118775 by Lauren.Ridge
Fix for undo spam when changing colors in the gradient editor
#jira UE-57194
Change 4118724 by Frank.Fella
Niagara - Fix issues with editing burst keys through the timeline context menu.
#jira UE-60133
Change 4118490 by Frank.Fella
Niagara - Prevent parameter store change events with uninitialized data.
#jira UE-60122
Change 4118383 by Frank.Fella
Niagara - Prevent a crash when the user sets the loop duration of their emitter to be negative.
#jira UE-60118
Change 4118297 by Dan.Oconnor
Unhide debug filter for level blueprints - it is useful when a user wants to filter based on the world
#jira UE-59915
Change 4118288 by Ben.Marsh
Force the Visual Studio interop library to be included in the installed build. This isn't technically necessary (it has EmbedInteropTypes=true, so gets compiled into the executable), but QA sometimes attempt to rebuild it in-place.
#jira UE-60048
Change 4118271 by Max.Chen
Movie Scene Capture: Fix crash switching capture protocols.
#jira UE-60113
Change 4118185 by Arne.Schober
RL - Fix circlebreaking code in the resorting of force delete
#jira UE-60083
Change 4118048 by Ben.Marsh
Fix runtime dependencies referenced by precompiled modules for monolithic target platforms not being included in the receipt.
#jira UE-59721
Change 4118015 by Wyeth.Johnson
Niagara Content Examples
Solver position management, event generators, event receivers, ribbon even receiver.
#jira UE-60030
Change 4117936 by Lauren.Ridge
Can attempt to enter simulate no matter what the last play session is. Using Alt+S while using any PIE method other than Play in Current Viewport will silently fail; Alt+S using Play In Current Viewport will transition to simulate.
#jira UE-60075
Change 4117883 by Andrew.Rodham
Sequencer: Fixed crash caused by re-allocation of the same named camera cuts track
#jira UE-47661
Change 4117876 by Mitchell.Wilson
Initial check in of combined PhotorealisticCharacter and DigitalHuman samples.
#jira UE-60097
Change 4117819 by Lina.Halper
Fix issue where master bone map does not exists when master pose component is serialized
- allow force update master pose component
#jira: UE-59634
Change 4117800 by Lina.Halper
Prevent Master pose component chain
#jira:UE-59957
Change 4117750 by Martin.Wilson
Keep source raw animation data in sync with raw when cropping.
#jira UE-58675
Change 4117717 by Frank.Fella
Niagara - Fix an issue where deleting a module and undoing would not restore input values for rapid iteration parameters.
#jira UE-60080
Change 4117702 by Ben.Marsh
Add a static assert that Visual Studio 15.6 must be installed to build the engine. Previous versions had various issues, including bad code generation causing crashes in the editor, UTF-8 BOMs being inserted into source files, etc...
#jira
Change 4117516 by Dmitriy.Dyomin
Fixed: Crash when performing an undo after generating LOD of a level
#jira UE-58293
Change 4117318 by Simon.Therriault
D3D12Viewport
- Fix for D3D12 Invalid Error message
#jira UE-60091
Change 4117293 by Dan.Oconnor
Add warning to detect default value changes when assets were saved in earlier versions of the editor, which may have had bad default value information on some call function nodes
#jira UE-58298
Change 4116709 by Marc.Audy
Fix bitpacking regression in FBodyInstance
#jira
Change 4116693 by Wyeth.Johnson
ContentExamples: Dynamic beams with variable start points, end points, tangents in local or worldspace.
#jira UE-60030
Change 4116691 by Frank.Fella
Niagara - Prevent multiple save prompt dialogs on shut down when you have script or emitter editors open with unsaved changes and you decide not to save them.
#jira UE-60068
Change 4116648 by Michael.Trepka
Updated minumum macOS version required to run the editor to 10.13.5
#jira none
Change 4116639 by mason.seay
Updated Sequence to be 60fps
#jira UE-29618
Change 4116634 by Frank.Fella
Niagara - Prevent missing dependencies from loading all niagara script assets.
#jira UE-60038
Change 4116629 by Frank.Fella
Niagara - Prevent an assert when undoing dependency fixes in the stack.
#jira UE-60039
Change 4116626 by Frank.Fella
Niagara - Fix a crash caused by delegates not being cleaned up properly in the emitter view model.
#jira UE-60063
Change 4116618 by Max.Chen
Movie Scene Capture: Fix to use automated level sequence capture ui name so that it's the same as the dialog settings.
#jira UE-59997
Change 4116522 by Wyeth.Johnson
ContentExamples: Simple sprite emitter, simple mesh emitter, and deleted the temp particle in the content examples stub folder.
#jira UE-60030
Change 4116479 by Francis.Hurteau
fixed compilation by commenting static assert in AddReferencedObject
#jira UE-60058
Change 4116407 by Uriel.Doyon
Fixed texture ending up in the unkown ref heuristic when changing material quality levels.
#jira UE-60060
Change 4116340 by Jamie.Dale
Avoid Memcmp if size is zero
#jira none
Change 4116132 by Francis.Hurteau
fixed a crash when GC triggered while Sequencer FBX import window is opened (i.e. Autosave)
added missing static asserts and fixed resulting compilation error
#jira UE-60049
Change 4116036 by Wyeth.Johnson
Rollback //UE4/Release-4.20/Samples/ContentExamples/ContentExamples.uproject to revision 2
#jira UE-60030
Change 4116011 by Lina.Halper
We set default setting to tick on init - as it's more user friendly option
#jira: UE-56303
Change 4115980 by Michael.Dupuis
#jira none: buildfix linux
Change 4115975 by Wyeth.Johnson
Beam content example, static beams. Adjust size and distribution of content example map
#jira UE-60030
Change 4115900 by Mark.Satterthwaite
More build fixes, this time for Debug on iOS.
#jira UE-59883
Change 4115740 by Uriel.Doyon
Fixed asset thumbnail crash when exiting at the same time the game engine is closing.
#jira UE-58271
Change 4115686 by Francis.Hurteau
Do not import a camera track if we aren't creating cameras or importing on selected objects
#jira UE-59347
Change 4115682 by Marc.Audy
Fix crash when Pin has been deleted already
Use MoveTemp in a few places with construction of FWatchRows
#jira UE-59847
Change 4115673 by Lina.Halper
Fix crash when remapping pose asset to new skeleton
#jira: UE-59499
Change 4115668 by Uriel.Doyon
Re-enabled pix on windows
#jira UE-59174
Change 4115540 by Michael.Dupuis
#jira UE-59256: When rebuilding procedural foliage allow the foliage to be rebuilt
Fixed a scale issue that would give a much lower fistance factor than expected
Change 4115468 by Lina.Halper
Merging using Fortnite-Main<->Release4.20
Change to ensure to track down the issue better.
#jira: UE-58010
Change 4115399 by Mitchell.Wilson
Submitting initial Niagara content examples level and content path.
#jira UE-60025
Change 4115375 by Sorin.Gradinaru
UE-59066 Intermittent RemoteSessionApp crash
#jira UE-59066
#4.30
Memory leak fixed.
Change 4115373 by Sorin.Gradinaru
UE-55180 Cook on the Fly server quits unexpectedly using Windows UFE to iOS
#jira UE-55180
#4.20
rb Jack.Porter
Check if the CookOutputDir exists to prevent exception on EnumerateFiles().ToList()
Change 4115246 by Benn.Gallagher
From Nvidia: Fixes to incremental AABB to better organise the query tree as we were quickly blowing a stack in one of our tests. Test now succeeds with these changes.
#jira UE-59191
Change 4115125 by Benn.Gallagher
Fixed clothing LOD update receiving empty bone transform array on initialization if a master pose component was used
#jira UE-59878
Change 4114593 by Tim.Gautier
Enabling Niagara, Niagara Extras, and HoudiniNiagara by default in QAGame
#jira UE-29618
Change 4114589 by Ryan.Vance
Oculus SI 1.25
#jira UEVR-1143
Change 4114420 by Matt.Kuhlenschmidt
Fix UMG anchor prompts being wrong on mac
#jira UE-59998
Change 4114351 by Uriel.Doyon
Refactor LargeMemoryWriter code so that the DuplicateDataArchive could reuse the large alloc managment.
#jira UE-56509
Change 4114271 by Uriel.Doyon
Changed virtual path when streaming textures, so that it clears the IO requests on an async task instead of in the renderthread.
#jira UE-57614
Change 4114258 by Arne.Schober
RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
#jira UE-58707
Change 4114182 by Max.Chen
Sequencer: Expand the clamp range when necessary if the sequencer window expands.
This fixes a new bug where the view range would not update because TimeSliderController::SetViewRange now clamps the incoming view range to the clamp range. In one case, tick marks in the display were cached using the view range and weren't getting updated as the window was resizing because the view range remained clamped.
#jira UE-59982
Change 4114156 by Mark.Satterthwaite
Update for new Xcode metal shader compiler requiring different arguments. Make some slight changes to make some behaviour and error reports clearer.
#jira UE-60011
Change 4114143 by mason.seay
Resaved asset to remove error
#jira UE-29618
Change 4114128 by Chris.Babcock
Add Mali G72 device profile for Android
#jira UE-60009
#ue4
#android
Change 4114070 by Jamie.Dale
Fixed crash on shutdown after binding python member function to delegate
#jira UE-59949
Change 4114030 by Max.Chen
Sequencer: Fix crash with stale section pointer
#jira UE-59971
Change 4113978 by Arne.Schober
RL - D3d12 issues with resource allocation and de allocation when the RHI is not alive yet.
UDN https://udn.unrealengine.com/questions/434516/check-problems-in-shipping.html
#jira none
Change 4113967 by Arne.Schober
RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
#jira UE-58707
Change 4113957 by Arne.Schober
RL - The uniformbuffer description is cached in multiple levels for shader compilation. Notable Caches are the ShaderDirectoryFileMapping the MMCP File cache and multiple other smaller file caches along the way. Instead of invalidating those caches I made the Uniform buffer layout completely immutable for all Platform varieties. Differences in lauout are triggered via defines as a progammer would have done it writing the code by hand. THe padding has been unified between GLSL and HLSL padding rules and theoretically work for both of them uniformly.
#jira UE-58707
Change 4113946 by Arne.Schober
RL - Fix issue where force delete materials crashes because the creation order gets out of order
#jira UE-58480
Change 4113936 by Arne.Schober
RL - Fix CPU skin emulation, where the SSE code was unpacking the underlying tangent SNORM data as UNORM
#jira UE-58732
Change 4113881 by Shaun.Kime
Catching up 4.20 to Dev-Niagara as of CL 4111104
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 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
Change 4113839 by Ryan.Vance
#jira UE-59992
Enables mobile multi-view for translucent objects.
Change 4113461 by Lina.Halper
Fix build error
#jira: none
Change 4113429 by Brandon.Schaefer
If we are using the native bundled toolchain set LC_ALL=C to avoid locale issues
#jira UE-59416
Change 4113369 by Mitchell.Wilson
Removing bShouldBeLoaded from CinematicPrestreamer BP. The base class ignored the bShouldBeLoaded value, so it was moved out of the class.
#jira UE-59944
Change 4113181 by Phillip.Kavan
Add missing Bookmarks command in macro and interface editors.
- Mirrored from //UE4/Dev-Framework (4113177).
#jira UE-58623
Change 4113010 by Marcin.Undak
Audio: immediately stop sounds when destroying it's data
#jira UE-59823
#jira UE-59593
Change 4112968 by Phillip.Kavan
The Blueprint editor Bookmarks tab now updates when switching to a new graph tab, when showing only the current graph context.
- Mirrored from //UE4/Dev-Framework (4112217).
#jira UE-58588
Change 4112934 by Martin.Wilson
Extra logging for marker sync issue
#jira UE-54705
Change 4112932 by Arciel.Rekman
Vulkan: disable unused device features (UE-59930).
#jira UE-59930
(Edigrating CL 4111492 from Dev-Console to Release-4.20)
Change 4112927 by paulo.souza
ARPG - Fixes impact pause effect not working
#jira UE-59906
Change 4112877 by Mitchell.Wilson
Saving assets to resolve empty engine version warnings.
#jira UE-59947
Change 4112830 by Lina.Halper
Fix issue with displaying class that is in transient due to mid compilation
#jira: UE-58936
Change 4112821 by Lina.Halper
Merging using Dev-Anim_Release-4.20
Fix on changing hierarchy transform
#jira: UE-59964
Change 4112799 by Lina.Halper
#DUPEMERGE
Fix issue with a huge scale of root causing retarget to create invalid transform
#jira: UE-58837
Change 4112795 by Lina.Halper
#DUPE MERGE
- Fix issue where keep state not working properly when montage is used for sequencer because montage is advancing and blends out automaticaly
- added option to "auto blend out" so that we can disable it.
#jira: UE-59049
Change 4112790 by Martin.Wilson
Make sure bone references are up to date on update (skeletal control nodes can crash otherwise)
#Jira UE-56395
Change 4116663 by Andrew.Grant
Fix VirtualCamera plugin no longer working and some RemoteSession tweaks
- Channel selection now done programatically by VirtualCamera plugin
- VirtualCamera no longer creates as ARCameraChannel (wasn't used, and interefered with tracking).
- Fixed missing object references in RemoteSessionApp
- Added some missing devices to UE4Game provisioning file.
#jira UE-59478
#tests Tested RemoteSession in VirtualCameraSample
Change 4116464 by Andrew.Grant
Moved Gauntlet Plugin out of NFL and into experimental folder
#jira UE-59937
#tests Compiled ElementalDemo
#lockdown Nick.Penwarden
#rb none
#ROBOMERGE-SOURCE: CL 4122701 in //UE4/Main/...
#ROBOMERGE-BOT: DEVVR (Main -> Dev-VR)
#ROBOMERGE-OWNER: jason.bestimt
[CL 4122839 by ben marsh in Dev-VR branch]
Joe Conley
Ryan Vance
jason bestimt
ben marsh
Arciel Rekman