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930e33cb4873ae02027182feb2c779fed4085a1f
9 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Johan Torp
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ccd9c2597d |
FName optimizations and improvements
Encoding improvements * New hash table implementation --- Move away from 16-bit hashes since we need more than 64k buckets to hold 2M entries efficiently --- Change to CityHash64, which is faster and stronger --- Remove hardcoded max limit * NAME_INDEX changed from contigouos int to monotonically increasing int --- Opens up for future deduplication schemes that are better than number suffix dedup. --- Saves some memory since we don't need to maintain a contiguous array --- Typed up to cause compile errors when used as integer directly * Avoid touching data repeatedly, normal path only does single hash of data * New constructor that allows supplying string length up front * Avoid dynamic allocations in string conversions >= 128 characters * Avoid extra copying when splitting numbers * More efficient IsPureAnsi check * Only do one global lazy initialization call instead of multiple * Switch to faster RW locks * Switch from single lock to sharded hash map with separate locks * Memory optimizations that reduces per entry overhead: 4 bytes slots, 2 byte headers and don't store null terminator Improved API & documentation * Document that IsValid() rarely makes sense * Hide global state such as GetNames() * Reduce amount of implementation details visible in header * NameTypes.h size down by ~1/3 while adding documentation, stronger type safety and new APIs Future possibilities * Memory savings: Removing public NAME_INDEX and global FName array allows using the 32-bit FNameEntryId for arbitrary deduplication schemes. This can save both actual stored strings memory by deduplication and half the size of FName instances from 8B to 4B in shipping / test configs by removing the number part. * Implementation can be tweaked further, for instance could persist 32-bit slot index hash inside slot to increase encoding performance in development / debug at the cost of memory. Perf & mem results for internal project: * Editor startup wall time: 12% speedup, 22.0s -> 19.5s --- Warm disk and asset registry cache --- Some gains from nametable serialization improvements --- Some of these gains might be from orthogonal asset discovery optimizations * Win64 Test Client memory usage with ~400k names: 30.3Mb -> 22.2Mb #rb steve.robb, pj.kack #jira UE-59973 [CL 5774657 by Johan Torp in Dev-Core branch] |
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Robert Manuszewski
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2752c82adc |
Merging //UE4/Dev-Main @ 4664414 to Dev-Core (//UE4/Dev-Core)
#rb none [CL 4675693 by Robert Manuszewski in Dev-Core branch] |
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Ben Marsh
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13d012685f |
Merging copyright update from 4.19 branch.
#rb none #rnx #jira [CL 3818977 by Ben Marsh in Staging-4.19 branch] |
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Ben Marsh
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fedc653232 |
Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3620134)
#lockdown Nick.Penwarden #rb none ============================ MAJOR FEATURES & CHANGES ============================ Change 3550452 by Ben.Marsh UAT: Improve readability of error message when an editor commandlet fails with an error code. Change 3551179 by Ben.Marsh Add methods for reading text files into an array of strings. Change 3551260 by Ben.Marsh Core: Change FFileHelper routines to use enum classes for flags. Change 3555697 by Gil.Gribb Fixed a rare crash when the asset registry scanner found old cooked files with package level compression. #jira UE-47668 Change 3556464 by Ben.Marsh UGS: If working in a virtual stream, use the name of the first non-virtual ancestor for writing version files. Change 3557630 by Ben.Marsh Allow the network version to be set via Build.version if it's not overriden from Version.h. Change 3561357 by Gil.Gribb Fixed crashes related to loading old unversioned files in the editor. #jira UE-47806 Change 3565711 by Graeme.Thornton PR #3839: Make non-encoding specific Base64 functions accessible (Contributed by stfx) Change 3565864 by Robert.Manuszewski Temp fix for a race condition with the async loading thread enabled - caching the linker in case it gets removed (but not deleted) from super class object. Change 3569022 by Ben.Marsh PR #3849: Update gitignore (Contributed by mhutch) Change 3569113 by Ben.Marsh Fix Japanese errors not displaying correctly in the cook output log. #jira UE-47746 Change 3569486 by Ben.Marsh UGS: Always sync the Enterprise folder if the selected .uproject file has the "Enterprise" flag set. Change 3570483 by Graeme.Thornton Minor C# cleanups. Removing some redundant "using" calls which also cause dotnetcore compile errors Change 3570513 by Robert.Manuszewski Fix for a race condition with async loading thread enabled. Change 3570664 by Ben.Marsh UBT: Use P/Invoke to determine number of physical processors on Windows rather than using WMI. Starting up WMIC adds 2.5 seconds to build times, and is not compatible with .NET core. Change 3570708 by Robert.Manuszewski Added ENABLE_GC_OBJECT_CHECKS macro to be able to quickly toggle UObject pointer checks in shipping builds when the garbage collector is running. Change 3571592 by Ben.Marsh UBT: Allow running with -installed without creating [InstalledPlatforms] entries in BaseEngine.ini. If there is no HasInstalledPlatformInfo=true setting, assume that all platforms are still available. Change 3572215 by Graeme.Thornton UBT - Remove some unnecessary using directives - Point SN-DBS code at the new Utils.GetPhysicalProcessorCount call, rather than trying to calculate it itself Change 3572437 by Robert.Manuszewski Game-specific fix for lazy object pointer issues in one of the test levels. The previous fix had to be partially reverted due to side-effects. #jira UE-44996 Change 3572480 by Robert.Manuszewski MaterialInstanceCollections will no longer be added to GC clusters to prevent materials staying around in memory for too long Change 3573547 by Ben.Marsh Add support for displaying log timestamps in local time. Set LogTimes=Local in *Engine.ini, or pass -LocalLogTimes on the command line. Change 3574562 by Robert.Manuszewski PR #3847: Add GC callbacks for script integrations (Contributed by mhutch) Change 3575017 by Ben.Marsh Move some functions related to generating window resolutions out of Core (FParse::Resolution, GenerateConvenientWindowedResolutions). Also remove a few headers from shared PCHs prior to splitting application functionality out of Core. Change 3575689 by Ben.Marsh Add a fixed URL for opening the API documentation, so it works correctly in "internal" and "perforce" builds. Change 3575934 by Steve.Robb Fix for nested preprocessor definitions. Change 3575961 by Steve.Robb Fix for nested zeros. Change 3576297 by Robert.Manuszewski Material resources will now be discarded in PostLoad (Game Thread) instead of in Serialize (potentially Async Loading Thread) so that shader deregistration doesn't assert when done from a different thread than the game thread. #jira FORT-38977 Change 3576366 by Ben.Marsh Add shim functions to allow redirecting FPlatformMisc::ClipboardCopy()/ClipboardPaste() to FPlatformApplicationMisc::ClipboardCopy()/ClipboardPaste() while they are deprecated. Change 3578290 by Graeme.Thornton Changes to Ionic zip library to allow building on dot net core Change 3578291 by Graeme.Thornton Ionic zip library binaries built for .NET Core Change 3578354 by Graeme.Thornton Added FBase64::GetDecodedDataSize() to determine the size of bytes of a decoded base64 string Change 3578674 by Robert.Manuszewski After loading packages flush linker cache on uncooked platforms to free precache memory Change 3579068 by Steve.Robb Fix for CLASS_Intrinsic getting stomped. Fix to EClassFlags so that they are visible in the debugger. Re-added mysteriously-removed comments. Change 3579228 by Steve.Robb BOM removed. Change 3579297 by Ben.Marsh Fix exception if a plugin lists the same module twice. #jira UE-48232 Change 3579898 by Robert.Manuszewski When creating GC clusters and asserting due to objects still being pending load, the object name and cluster name will now be logged with the assert. Change 3579983 by Robert.Manuszewski More fixes for freeing linker cache memory in the editor. Change 3580012 by Graeme.Thornton Remove redundant copy of FileReference.cs Change 3580408 by Ben.Marsh Validate that arguments passed to the checkf macro are valid sprintf types, and fix up a few places which are currently incorrect. Change 3582104 by Graeme.Thornton Added a dynamic compilation path that uses the latest roslyn apis. Currently only used by the .NET Core path. Change 3582131 by Graeme.Thornton #define out some PerformanceCounter calls that don't exist in .NET Core. They're only used by mono-specific calls anyway. Change 3582645 by Ben.Marsh PR #3879: fix bug when creating a new VS2017 C++ project (Contributed by mnannola) #jira UE-48192 Change 3583955 by Robert.Manuszewski Support for EDL cooked packages in the editor Change 3584035 by Graeme.Thornton Split RunExternalExecutable into RunExternaNativelExecutable and RunExternalDotNETExecutable. When running under .NET Core, externally launched DotNET utilities must be launched via the 'dotnet' proxy to work correctly. Change 3584177 by Robert.Manuszewski Removed unused member variable (FArchiveAsync2::bKeepRestOfFilePrecached) Change 3584315 by Ben.Marsh Move Android JNI accessor functions into separate header, to decouple it from the FAndroidApplication class. Change 3584370 by Ben.Marsh Move hooks which allow platforms to load any modules into the FPlatformApplicationMisc classes. Change 3584498 by Ben.Marsh Move functions for getting and setting the hardware window pointer onto the appropriate platform window classes. Change 3585003 by Steve.Robb Fix for TChunkedArray ranged-for iteration. #jira UE-48297 Change 3585235 by Ben.Marsh Remove LogEngine extern from Core; use the platform log channels instead. Change 3585942 by Ben.Marsh Move MessageBoxExt() implementation into application layer for platforms that require it. Change 3587071 by Ben.Marsh Move Linux's UngrabAllInput() function into a callback, so DebugBreak still works without SDL. Change 3587161 by Ben.Marsh Remove headers which will be stripped out of the Core module from Core.h and PlatformIncludes.h. Change 3587579 by Steve.Robb Fix for Children list not being rebuilt after hot reload. Change 3587584 by Graeme.Thornton Logging improvements for pak signature check failures - Added "PakCorrupt" console command which corrupts the master signature table - Added some extra log information about which block failed - Re-hash the master signature table and to make sure that it hasn't changed since startup - Moved the ensure around so that some extra logging messages can make it out before the ensure is hit - Added PAK_SIGNATURE_CHECK_FAILS_ARE_FATAL to IPlatformFilePak.h so we have a single place to make signature check failures fatal again Change 3587586 by Graeme.Thornton Changes to make UBT build and run on .NET Core - Added *_DNC csproj files for DotNETUtilities and UnrealBuildTool projects which contain the .NET Core build setups - VCSharpProjectFile can no be asked for the CsProjectInfo for a particular configuration, which is cached for future use - After loading VCSharpProjectFiles, .NET Core based projects will be excluded unless generating VSCode projects Change 3587953 by Steve.Robb Allow arbitrary UENUM initializers for enumerators. Editor-only data UENUM support. Enumerators named MAX are now treated as the UENUM's maximum, and will not cause a MAX+1 value to be generated. #jira UE-46274 Change 3589827 by Graeme.Thornton More fixes for VSCode project generation and for UBT running on .NET Core - Use a different file extension for rules assemblies when build on .NET Core, so they never get used by their counterparts - UEConsoleTraceListener supports stdout/stderror constructor parameter and outputs to the appropriate channel - Added documentation for UEConsoleTraceListener - All platforms .NET project compilation tasks/launch configs now use "dotnet" and not the normal batch files - Restored the default UBT log verbosity to "Log" rather than "VeryVeryVerbose" - Renamed assemblies for .NETCore versions of DotNETUtilities and UnrealBuildTool so they don't conflict with the output of the existing .NET Desktop Framework stuff Change 3589868 by Graeme.Thornton Separate .NET Core projects for UBT and DotNETCommon out into their own directories so that their intermediates don't overlap with the standard .NET builds, causing failures. UBT registers ONLY .NET Core C# projects when generating VSCode solutions, and ONLY standard C# projects in all other cases Change 3589919 by Robert.Manuszewski Fixing crash when cooking textures that have already been cooked for EDL (support for cooked content in the editor) Change 3589940 by Graeme.Thornton Force UBT to think it's running on mono when actually running on .NET Core. Disables a lot of windows specific code paths. Change 3590078 by Graeme.Thornton Fully disable automatic assembly info generation in .NET Core projects Change 3590534 by Robert.Manuszewski Marking UObject as intrinsic clas to fix a crash on UFE startup. Change 3591498 by Gil.Gribb UE4 - Fixed several edge cases in the low level async loading code, especially around cancellation. Also PakFileTest is a console command which can be used to stress test pak file loading. Change 3591605 by Gil.Gribb UE4 - Follow up to fixing several edge cases in the low level async loading code. Change 3592577 by Graeme.Thornton .NET Core C# projects now reference source files explicitly, to stop it accidentally compiling various intermediates Change 3592684 by Steve.Robb Fix for EObjectFlags being passed as the wrong argument to csgCopyBrush. Change 3592710 by Steve.Robb Fix for invalid casts in ListProps command. Some name changes in command output. Change 3592715 by Ben.Marsh Move Windows event log code into cpp file, and expose it to other modules even if it's not enabled by default. Change 3592767 by Gil.Gribb UE4 - Changed the logic so that engine UObjects boot before anything else. The engine classes are known to be cycle-free, so we will get them done before moving onto game modules. Change 3592770 by Gil.Gribb UE4 - Fixed a race condition with async read completion in the prescence of cancels. Change 3593090 by Steve.Robb Better error message when there two clashing type names are found. Change 3593697 by Steve.Robb VisitTupleElements function, which calls a functor for each element in the tuple. Change 3595206 by Ben.Marsh Include additional diagnostics for missing imports when a module load fails. Change 3596140 by Graeme.Thornton Batch file for running MSBuild Change 3596267 by Steve.Robb Thread safety fix to FPaths::GetProjectFilePath(). Change 3596271 by Robert.Manuszewski Added code to verify compression flags in package file summary to avoid cases where corrupt packages are crashing the editor #jira UE-47535 Change 3596283 by Steve.Robb Redundant casts removed from UHT. Change 3596303 by Ben.Marsh EC: Improve parsing of Android Clang errors and warnings, which are formatted as MSVC diagnostics to allow go-to-line clicking in the Output Window. Change 3596337 by Ben.Marsh UBT: Format messages about incorrect headers in a way that makes them clickable from Visual Studio. Change 3596367 by Steve.Robb Iterator checks in ranged-for on TMap, TSet and TSparseArray. Change 3596410 by Gil.Gribb UE4 - Improved some error messages on runtime failures in the EDL. Change |
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Ben Marsh
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111ec7adc5 |
Copying //UE4/Dev-Core to //UE4/Dev-Main (Source: //UE4/Dev-Core @ 3314870)
#lockdown Nick.Penwarden
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3284872 on 2017/02/03 by Graeme.Thornton
Seperate pak cache granularity from pak signing chunk size
Change 3285765 on 2017/02/03 by Graeme.Thornton
Fix stats warnings because each slate new loading screen thread has the same stat name, but is assigned to a different thread
#jira UE-41478
Change 3286913 on 2017/02/04 by Ben.Marsh
IncludeTool: Merging fixes.
* Don't remove existing forward declarations unless explicitly instructed to do so. Files are optimized with these declarations in place, so removing them can cause output files to fail to build. It can be a useful separate step though, so expose it as a command-line option instead.
* Add a specific option for which files should be output by the tool. Any files which are excluded from this list are treated specially when generating output files, so as to prevent them from causing files to be omitted from other files that include them. Also add an option to force this mode for all headers, for use when testing formatting/include path generation.
Change 3287100 on 2017/02/05 by Ben.Marsh
UBT: Move platform settings into platform-specific TargetRules objects.
Change 3287106 on 2017/02/05 by Ben.Marsh
Merge UEBuildPlatformContext into UEBuildPlatform. Now that targets can have platform-specific settings, there is no need to separate a platform class which contains target-specific information.
Change 3287398 on 2017/02/06 by Steve.Robb
Fix for UHT failing when -WarningsAsErrors and -Verbose are specified together.
Change 3287399 on 2017/02/06 by Steve.Robb
Log verbosities made more readable in the debugger.
Change 3287410 on 2017/02/06 by Steve.Robb
Fix for TStructOpsTypeTraits where WithCopy gives a different result between specializing the traits and not providing WithCopy and not specializing the traits at all.
#fyi marc.audy
Change 3288020 on 2017/02/06 by Ben.Marsh
Prevent forward declaration of the ITextData class. We need to include the header for the debugger visualizers to work correctly.
Change 3291817 on 2017/02/08 by Steve.Robb
New EBlueprintCompileReinstancerFlags used to construct FBlueprintCompileReinstancer, instead of lots of bools.
Change 3292090 on 2017/02/08 by Graeme.Thornton
Crash fix - don't update font engine services if it was never created
#jira UE-33953
Change 3292993 on 2017/02/08 by Ben.Marsh
Add an option to disable force-including PCHs for files in the non-unity working set. (bAdaptiveUnityDisablesPCH)
Change 3293231 on 2017/02/08 by Ben.Marsh
BuildGraph: Allow overriding the changelist that a badge should be displayed for (with the Change="" attribute on the Badge declaration in XML), so the code changelist can be used if necessary. Also link to the failed step if only one has failed.
Change 3294213 on 2017/02/09 by Ben.Marsh
EC: Allow setting a property on frequent CI jobs that allows us to exclude it from job searches for generating the dashboard. Filtering on the client side is causing dashboard pages to be almost empty.
Change 3294753 on 2017/02/09 by Ben.Zeigler
#jira UE-41151 Fix UObjectLibrary::RemoveObject to remove from the correct array, and add comment mentioning that the dynamic use of Object Library is semi-deprecated
Change 3296070 on 2017/02/09 by Ben.Zeigler
Explicitly turn off Copy for a struct that has a linked list internally. I think turning Copy on by default for all non POD Types is pretty risky and is likely to crash for other games. In this case it was being copied for network replication, and it didn't have one defined so the default C++ one copied the linked list and crashed on destruction.
Change 3296420 on 2017/02/10 by Graeme.Thornton
Remove remaining references to AES_KEY, instead using the encryption key delegates to access the key where needed
Refactored encryption and signing key access in unrealpak to make it easier to use
Change 3296609 on 2017/02/10 by Ben.Marsh
BuildGraph: Fix error running the <Copy> task with an empty "From" argument.
* FileSystemReference.IsUnderDirectory() was not correctly handling cases where the directory was a root directory (and has to end in a path separator)
* FilePattern.AsDirectoryReference() with an empty token would append a path separator to an empty string, resulting in it referencing the root directory rather than the given base directory.
Change 3297440 on 2017/02/10 by Ben.Marsh
UBT: Move the FileFilter class into UnrealBuildTool.
Change 3297725 on 2017/02/10 by Ben.Zeigler
#jira UE-39199 Fix issue with enum value redirects using the wrong short or long name, it now fully supports both.
Clean up a lot of confusingly named and broken functions on UEnum:
#jira UE-41348 Deprecate FindEnumIndex, GetEnum, GetEnumName, replace with GetIndexByName, GetNameByIndex, and GetNameStringByIndex and clean up warnings
#jira UE-38187 Deprecate GetDisplayNameText and GetEnumText, replaced both with GetDisplayNameTextAtIndex which is now callable outside the editor and has a better comment
Deprecate FindEnumRedirects and replace with GetIndexByNameString. Fix code to not check the redirects array 5 times per enum lookup
Fix GetValueAsString to actually act on a value, not an index. This matches common usage and the function's name
While fixing deprecation warnings on internal games, fixed dozens of cases where it was using Index functions when it should have been using Value functions
Delete some now redundant enum editor code and pipe everything through UEnum
Change 3297979 on 2017/02/10 by Ben.Zeigler
Fix issues parsing Enums that are literally the string "None", which is allowed but leads to some odd behavior
Change 3298299 on 2017/02/10 by Steve.Robb
TTuple improvements:
- equality comparable
- serializable
- in the correct folder
2-tuples are specialized to be syntactically compatible with both TPair and TTuple.
TPair is now an alias for a 2-tuple and is no longer bound to TPairInitializer.
#fyi robert.manuszewski,ben.marsh
Change 3298460 on 2017/02/11 by Ben.Marsh
UGS: Set the correct result from running custom tasks.
Change 3298462 on 2017/02/11 by Ben.Marsh
UBT: Fix some deprecated messages that have the wrong release version, and add a better message for how ModuleRules constructors need to be updated.
Change 3299447 on 2017/02/13 by Graeme.Thornton
Fix AES and pak signing key embedding for content only projects
- Force temp target when any keys are specified by project config
Change 3299649 on 2017/02/13 by Steve.Robb
PLATFORM_HAS_DEFAULTED_OPERATORS fixed.
Other obsolete compiler switches removed.
Change 3299787 on 2017/02/13 by Steve.Robb
IsAbstract() for testing if a reflected native type contains pure virtual functions. Needed for BP nativization.
#fyi robert.manuszewski
Change 3300576 on 2017/02/13 by Ben.Marsh
EC: Add support for starting builds on any agent type. Mapping from agent types to resource pools is stored in an EC property sheet (/Generated/<Stream>/AgentTypes), allowing EC procedures to map it to a resource pool from a parameter.
Change 3300600 on 2017/02/13 by Ben.Marsh
EC: Add the -ClearHistory argument to UAT run to export BuildGraph settings, to allow running on incremental workspaces.
Change 3300624 on 2017/02/13 by Ben.Marsh
Switch incremental builds for all streams to start up on the incremental agent.
Change 3302134 on 2017/02/14 by Steve.Robb
UnrealCodeAnalyzer removed.
#fyi ben.marsh,robert.manuszewski
Change 3302639 on 2017/02/14 by Ben.Zeigler
Fix crash cooking odin with default command line
#jira UE-41952 Delete StealthTeleport map that crashes on load, and update default cook list that gets used if nothing specified
Change 3303002 on 2017/02/14 by Ben.Zeigler
#jira UE-41061 Fix it so editor only filtering on savepackage is uniformly applied regardless of if it's at package or object level
#jira UE-41880 Rewrite editor/client/server only filtering logic in SavePackage to fix various bugs. It now does all of the filtering up front, and won't process any filtered objects for imports or exports
Rename NotForEditorGame to NotAlwaysLoadedForEditorGame and improve comments, this flag says that the asset should be loaded EVEN IF it is editor only, it does not affect loading for normal objects
Change the non-map cook flags to RF_Public instead of RF_Standalone. Blueprint classes aren't RF_Standalone so were only being cooked before due to an accident of the dependency checker
Change it so anything with a Transient outer is marked transient at save time. These objects would not save out properly anyway
Fix it so -cooksinglepackage works properly again and excludes localization and startup packages
Tested with Fortnite and Odin, Odin works but with lots of warnings with nativization on which I need to investigate
Change 3303084 on 2017/02/14 by Ben.Zeigler
Attempt to get Nativization and EDL working without warnings
Change 3305153 on 2017/02/15 by Ben.Zeigler
Fix Fortnite and Orion cook, I don't understand why this passed my local testing
Fix the CDO subobject finder to actually return things instead of doing nothing, and fix a shadow variable warning
Change 3305959 on 2017/02/16 by Gil.Gribb
UE4 - Tweaked out the EDL loader for the switch with benefits to all platforms.
Change 3306159 on 2017/02/16 by Ben.Marsh
Fix path to target binaries when building non-monolithic in a unique build environment.
Change 3306584 on 2017/02/16 by Steve.Robb
UEnum internal functions renamed from Index to Value.
GetValueAsString_Internal() parameter now takes an int64, as is expected for enum values.
#fyi ben.zeigler
Change 3307836 on 2017/02/16 by Ben.Zeigler
#jira UE-42055 Load very old redirects in cooked builds. Matinee has no way of resaving redirects, so as long as matinee exists we need to keep them around forever, or fix matinee manually
Fixes lighting in Infiltrator demo
Change 3307929 on 2017/02/16 by Ben.Zeigler
#jira UE-42055 Second half of matinee redirector fix
Change 3308840 on 2017/02/17 by Matthew.Griffin
Reimplementing CL#3305808 from 4.15
Changed QA label build process so that it only allows version with 3 components (we always add the .0 for initial releases)
Change 3309115 on 2017/02/17 by Ben.Marsh
Windows: Fix the GetModulesDirectory() function always returning the engine binaries directory. It's possible to build non-monolithic targets which output all engine binaries to the game binaries directory - a requirement to being able to set game-specific defines or build settings, because we don't want shared engine binaries to be tainted with them. The module manager needs to be able to operate early on, before many of the game settings have been initialized, so just return the directory containing the Core module instead.
Change 3309120 on 2017/02/17 by Ben.Marsh
Fix support for creating modular builds which don't use the shared build environment.
Change
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Ben Marsh
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20bf0eb6a1 |
Updating copyright notices to 2017 (copying from //Tasks/UE4/Dev-Copyright-2017).
#rb none #lockdown Nick.Penwarden [CL 3226823 by Ben Marsh in Main branch] |
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Ben Marsh
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4ba423868f |
Copying //UE4/Dev-Build to //UE4/Dev-Main (Source: //UE4/Dev-Build @ 3209340)
#lockdown Nick.Penwarden #rb none ========================== MAJOR FEATURES + CHANGES ========================== Change 3209340 on 2016/11/23 by Ben.Marsh Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h. Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms. * Every header now includes everything it needs to compile. * There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first. * There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h. * Every .cpp file includes its matching .h file first. * This helps validate that each header is including everything it needs to compile. * No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more. * You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there. * There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible. * No engine code explicitly includes a precompiled header any more. * We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies. * PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files. Tool used to generate this transform is at Engine\Source\Programs\IncludeTool. [CL 3209342 by Ben Marsh in Main branch] |
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Max Chen
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888c42933d |
Copying //UE4/Dev-Sequencer to //UE4/Dev-Main (Source: //UE4/Dev-Sequencer @ 3178529)
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3149443 on 2016/10/03 by Max.Preussner
MediaAssets: Better parameter names for MediaPlayer BP functions
Change 3149756 on 2016/10/03 by Max.Chen
Sequence Recorder: Set some settings to be clamped at 0 (sequence length, recording delay, audio gain, audio input buffer size, nearby actor recording proximity)
#jira UE-35233
Change 3149795 on 2016/10/03 by Max.Chen
Curve Editor: Set tangent to user when flattening or straightening tangents only when the tangent mode is auto and the interp mode is cubic.
#jira UE-36734
Change 3150378 on 2016/10/04 by Max.Preussner
PS4Media: Made video buffer sizes for file and HLS sources configurable (UE-36807)
#jira UE-36807
Change 3151414 on 2016/10/05 by Max.Chen
Sequencer: Fix case where restoring the last view target was getting skipped. It should always restore if the camera object and the unlock if camera actor object is null.
#jira UE-35285
Change 3152038 on 2016/10/05 by Max.Preussner
UdpMessaging: Code & documentation modernization pass
Change 3152471 on 2016/10/05 by Max.Chen
Cine Camera: Don't enable/disable actor ticking based soley on actor tracking since actor ticking is needed for other purposes. Instead, always enable actor ticking and only update actor tracking on tick if necessary. This fixes a
bug where the cine camera actor won't tick if you hook in event tick.
#jira UE-36625
Change 3152692 on 2016/10/05 by Max.Preussner
Messaging: API code & documentation modernization pass
Mostly removed shared pointer/ref typedefs as they prevent forward declarations and increase include complexity.
Change 3153824 on 2016/10/06 by Max.Preussner
Messaging: Renamed IConnectionBasedMessagingModule to ITcpMessagingModule and moved it into TcpMessaging
I recommend that we refactor this API. The dependency should be reversed, i.e. instead of AndroidDeviceDiscovery depending on the TcpMessaging plug-in module, the Engine should provide a central registry that device discovery
modules can notify, and that message transport plug-ins can register with and listen to OnConnectionAdded/Removed events etc. That way it supports an arbitrary number of transport plug-ins, and the Engine is not coupled to any of them. This
functionality is not necessarily related to messaging, and the Messaging API is transport agnostic anyway. I'll think about this some more.
Change 3153826 on 2016/10/06 by Max.Preussner
Messaging: Removed remaining typedefs in IMessageTracer to enable forward declaration and reduce include dependencies
Change 3153857 on 2016/10/06 by Max.Chen
Sequencer: Set snap time to dragged key on by default.
Change 3153980 on 2016/10/06 by Max.Preussner
SessionServices: Removed typedefs; code and documentation modernization pass
Change 3154313 on 2016/10/06 by Max.Chen
Sequencer: Set the paste keys time to the current time, rather than the mouse time.
Change 3154332 on 2016/10/06 by Max.Chen
Sequencer: Remove click to rename shot functionality in the shot thumbnail. Added rename shot to the shot context menu.
Change 3154377 on 2016/10/07 by Max.Chen
Sequencer: Add ability to step to beginning and ends of sections/shots using the hotkeys: , and .
Change 3154788 on 2016/10/07 by Max.Chen
Sequencer: Fix offsets that created when moving multiple sections. The offsets were being created because section bounds were being generated for all sections except for the current section. Instead, they should be computed for all
sections except for any that aren't being moved.
#jira UE-29152
Change 3159274 on 2016/10/11 by Max.Preussner
Core: Documentation fixes
Change 3159275 on 2016/10/11 by Max.Preussner
UdpMessaging: Added missing header
Change 3160746 on 2016/10/12 by Max.Preussner
MediaAssets: Added BP functions to query width, height, and aspect ratio of UMediaTexture instances
#jira UE-37241
Change 3160975 on 2016/10/12 by Max.Preussner
PS4Media: Better logging for SetRate failures
Change
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Robert Manuszewski
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Copying //UE4/Dev-Core to //UE4/Main
==========================
MAJOR FEATURES + CHANGES
==========================
Change 2836261 on 2016/01/20 by Robert.Manuszewski@Robert.Manuszewski_NCL_Stream1
Flush FAsyncPackage cache after pre-load to reduce peak memory usage when async loading (5.5-10x).
Change 2828630 on 2016/01/14 by Robert.Manuszewski@Robert.Manuszewski_NCL_Stream1
Adding debug code to catch memory stomps in the async loading buffers that's independent from mallocstomp allocator. Changed the signature of PageProtect functions to be able to read-only protect memory.
Change 2816129 on 2016/01/05 by Steve.Robb@Dev-Core
Fixes for Realloc and alignment logic which caused redundant reallocations and incorrect binning.
Change 2821054 on 2016/01/08 by Steve.Robb@Dev-Core
Further Realloc savings when realigning within a block.
Change 2806820 on 2015/12/17 by Steve.Robb@Dev-Core
New AlignDown function, like Align, but which rounds a value/pointer down to the next alignment instead of up.
Change 2806816 on 2015/12/17 by Steve.Robb@Dev-Core
Sort UHT modules by type to improve iteration times in conjunction with makefiles.
Change 2823235 on 2016/01/11 by Steve.Robb@Dev-Core
UHT error messages about missing GENERATED_BODY() macros updated to represent intended use.
Change 2806815 on 2015/12/17 by Steve.Robb@Dev-Core
Module types split into Game and Engine runtime versions.
Change 2833809 on 2016/01/19 by Robert.Manuszewski@Robert.Manuszewski_NCL_Stream1
StaticLoadObject will now respect LOAD_NoRedirects flag.
Change 2811194 on 2015/12/22 by Bob.Tellez@Z2434_DevCore
#UE4 Prevent loading packages that have a newer LegacyFileVersion since serialization for FCustomVersion is not forward compatible. UE-24443
Change 2806818 on 2015/12/17 by Steve.Robb@Dev-Core
Removal of stats from MallocBinned2, to be readded later.
Change 2807069 on 2015/12/17 by Steve.Robb@Dev-Core
Clarification of some bucket hashing terminology.
Change 2815117 on 2016/01/04 by Steve.Robb@Dev-Core
Fix for a missing root build path on game modules.
Change 2815673 on 2016/01/05 by Steve.Robb@Dev-Core
Move FMalloc verification into a proxy object.
Change 2822873 on 2016/01/11 by Steve.Robb@Dev-Core
Fixes to off-by-one errors and removal of BinnedSizeLimit (assumed to be the same as MAX_POOLED_ALLOCATION_SIZE after OBO fix).
Change 2822923 on 2016/01/11 by Steve.Robb@Dev-Core
Simplification of MemSizeToPoolTable indexing.
Change 2824974 on 2016/01/12 by Steve.Robb@Dev-Core
Assert fixed.
AllocateBlockFromPool's return value made debuggable.
Change 2825241 on 2016/01/12 by Steve.Robb@Dev-Core
UHT now returns an error code on a warning when -warningsaserrors is specified.
Change 2825291 on 2016/01/12 by Steve.Robb@Dev-Core
WarningsAsErrors enabled on UHT, after disabling the hardcoded behavior in CL# 2825241.
Change 2829846 on 2016/01/15 by Steve.Robb@Dev-Core
GitHub #1938 - wrong Max value of enum is used during net serialization
Change 2829914 on 2016/01/15 by Robert.Manuszewski@Robert.Manuszewski_NCL_Stream1
Reduce the amount of memory allocated for async cache buffers when guarding against memory stomps.
Change 2829988 on 2016/01/15 by Steve.Robb@Dev-Core
Generalized large pool allocations.
More redundancy removed.
Change 2831935 on 2016/01/18 by Chris.Wood@Chris.Wood.StreamB
Added UserActivity property to crash description in CRP and CR website.
[OR-12043] - Phone Home where crashes occur - pass context info to Crash Reporter
DB column added to db-09 by ColinR matching this change.
Published to server on Jan 18th 2016
Change 2834003 on 2016/01/19 by Chris.Wood@Chris.Wood.StreamB
Added Linux to normal callstack parsing code on CR website
[UE-25527] - Linux CrashReporter is missing information
Published to server on Jan 19th 2016
Change 2835466 on 2016/01/20 by Joe.Conley@Joe.Conley_EGJWD5708_Dev-Core-Minimal
Fix issue for cancelling package loads when there are still packages queued. Call their PackageLoadedDelegate with a "Cancelled" result.
Should solve remaining issue with UE-24062 - "Calling CancelAsyncLoading triggers an assert in FAsyncPackage::DetachLinker()"
- (ULevelStreaming::AsyncLevelLoadComplete was not being called if packages were still queued when cancel was issued)
Change 2836803 on 2016/01/20 by Chris.Wood@Chris.Wood.StreamB
CrashReportWebsite - fix exception thrown when parsing certain callstack formats
Change
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