- Formalizing all TargetPlatforms to have a Client version, rename WindowsNoEditor to Windows, and removing DDPI specification of TargetPlatforms, and generate them programmatically
- Updated names DeviceProfiles and Build scripts, as above
- Some PlatformInfo class cleanup
- Added a TNonDesktopTargetPlatformBase class to make most TargetPlatforms simpler
- Added "No Compiled Support" to the Turnkey LaunchOn menu when the TargetPlatforms aren't compiled in (to show that even if you install an SDK, you will need to compile before you can LaunchOn)\
- Starting the transition away from PlatformInfo::FPlatformInfo to FDDPI
[CL 13966487 by Josh Adams in ue5-main branch]
- Renamed FDataDrivenPlatformRegistry::FPlatformInfo to FDataDrivenPlatformInfo
- Moved some fields from PlatformInfo::FTargetPlatformInfo to FDataDrivenPlatformInfo, and cleaned them up in the process
- Fixed the DataDrivePlatformInfo.ini files to match the previous items
- Removed FVanillaPlatformEntry, and now just using FTargetPlatformInfo to manage flavors under a vanilla PlatformInfo (see PlatformInfo::GetVanillaPlatformInfoArray())
- Cleaned up TPerPlatformValue, as it was often misused (took a group and platform name, but we can get the group from the platform name) [AnimationSharingManager.cpp, *Engine.cpp, Runtime\Engine\*, ]
- Fixed FBlueprintNativeCodeGenPaths::GetDefaultCodeGenPaths() to use IniPlatformName instead of some hacky code [BlueprintNativeCodeGenManifest.cpp]
- Fixed various Turnkey bugs that recent testing exposed
- Enabled AUTOSDKS_ENABLED in both Mac and Linux on the Editor side (not that there are much set up to use it)
- Using Turnkey to get the SDK status instead of ValidatePlatforms (gives more detailed information - may want to go back to ValidatePlatforms so only UBT is needed, but change it to give more info)
- Moved OnDeviceDiscovered and Lost delegates from each platform's TargetPlatform class to a static in ITargetPlatform - there was no need for per-platform implementations
- Started working on allowing for SDK to be installed with editor running and not need to restart editor - Work in Progress! It is not usable yet.
#fyi jack.porter
#rb pete.sauerbrei
[CL 13816905 by Josh Adams in ue5-main branch]
This is the preferred way to use string views. These interfaces were added in 4.25 so this is the time to fix them without breaking user code.
#jira none
#rb trivial
#rnx
#ROBOMERGE-OWNER: Devin.Doucette
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 12236111 in //UE4/Release-4.25/... via CL 12236115
#ROBOMERGE-BOT: RELEASE (Release-4.25Plus -> Main) (v664-12234175)
[CL 12238549 by Devin Doucette in Main branch]
This reduced the cost of the function by 91% while cooking both a large title and a small sample project. The wall time saved on the large title that was tested was 42.4 seconds.
#rb Zousar.Shaker
[CL 10884029 by devin doucette in Dev-Core branch]
#rnx
#rb none
#ROBOMERGE-SOURCE: CL 10869240 via CL 10869516 via CL 10869902
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870584 by ryan durand in Main branch]
#lockdown nick.penwarden
#rb none
Change 3235667 on 2016/12/14 by Max.Preussner
Media: Moved enums into separate header file, so they can be shared
Change 3259266 on 2017/01/16 by Max.Preussner
Core: Added timespan ratio
Change 3267229 on 2017/01/21 by Max.Preussner
Editor: Fixed texture samplers in materials not getting notified when sRGB mode changed
Change 3274773 on 2017/01/27 by Max.Preussner
Core: Added TLruCache template
Change 3281579 on 2017/02/01 by Max.Preussner
Core: Added scalar division to FTimespan
Change 3289522 on 2017/02/07 by Max.Preussner
MediaAssets: Added looping for play lists
Change 3290664 on 2017/02/07 by Max.Preussner
Engine: Moved UTexture material notification code into separate function, so it can be used by derived classes.
Change 3290688 on 2017/02/07 by Max.Preussner
MediaAssets: Notifying materials when media texture properties changed.
Change 3291171 on 2017/02/07 by Max.Preussner
MediaAssets: Filtering unused UTexture properties
Change 3291229 on 2017/02/07 by Max.Preussner
ImgMedia: Use displayWindow instead of dataWindow due to bug in OpenEXR with data window min < 0
Change 3298520 on 2017/02/11 by Max.Preussner
Sequencer: Fixed skylight and reflection components off by one frame in PIE
Change 3298778 on 2017/02/12 by Max.Preussner
MediaUtils: Experimenting with dynamic pitch adjustment
Change 3298987 on 2017/02/13 by Max.Chen
Editor: Add matrix and transform properties to property editor test object
Change 3298997 on 2017/02/13 by Max.Chen
Editor: It's now possible to specify Units and ForceUnits meta-data on struct properties
- Doing so will cause any child numeric and struct properties to use these units by default (unless another unit was specified)
- Added percentage unit type
- Multiplier unit types can now be converted between
Change 3298998 on 2017/02/13 by Max.Chen
Editor: Conversion between multiplier (1.5x) and percentage (150%) units is now possible
Change 3348678 on 2017/03/15 by Max.Preussner
Media: Added Buffering media event
Change 3355268 on 2017/03/20 by Max.Preussner
Core: TQueue documentation updates
Change 3359055 on 2017/03/22 by Max.Preussner
Portal: Removed dependency to Messaging.h
Change 3359060 on 2017/03/22 by Max.Preussner
Messaging: Modernization pass
- added missing includes & forward declarations
- include what you use
- deprecated shared pointer typedefs
- replaced some delegates with callback interfaces
- documentation fixes
Change 3359189 on 2017/03/22 by Max.Preussner
Automation: Modernization pass
- include what you use
- removed molothic header
- documentation fixes
#upgradenotes: IAutomationWorkerModule.h is now in the module's public root directory
Change 3359718 on 2017/03/22 by Max.Preussner
Messaging: Moved common helper classes into MessagingCommon module
#upgradenotes: If you use the common helper classes, replace "Messaging" with "MessagingCommon" in your Build.cs files and remove the "Helpers/" subdirectory from your include statements (unless you actually
include header files from "Messaging", in which case you need to keep "Messaging" and add "MessagingCommon").
Change 3359793 on 2017/03/23 by Max.Preussner
TargetDeviceServices: Modernization pass
- include what you use
- removed boilerplate header
- deprecated selected shared pointer typedefs
- reorganized files
- documentation fixes
Change 3361028 on 2017/03/23 by Max.Preussner
DeviceManager: Modernization pass
- include what you use
- reduced shared pointer typedef usage
- documentation fixes
Change 3361197 on 2017/03/23 by Max.Preussner
Messaging: Waking up message router thread on shutdown
Change 3361246 on 2017/03/23 by Max.Preussner
AutomationWindow: Removed boilerplate header
#upgradenotes: Replace includes of AutomationWindow.h with IAutomationWindowModule.h
Change 3361428 on 2017/03/23 by Max.Preussner
AutomationController: Removed boilerplate header
#upgradenotes: Instead of AutomationController.h, include the individual interface headers that you actually use. Remove the "Interfaces/" subdirectory from existing interface inclusions.
Change 3363206 on 2017/03/24 by Max.Preussner
ProfileLauncher: Modernization pass
- include what you use (selected files)
- reduced shared pointer typedef usages
- removed dead code
- cleaned up file organization
- documentation fixes
Change 3363290 on 2017/03/24 by Max.Preussner
LauncherServices: Removed boilerplate header
#upgradenotes: Instead of including LauncherServices.h, include the ILauncherXXX.h files that you actually use. Remove the "Interfaces/" subdirectory from existing ILauncherXXX.h includes
Change 3363305 on 2017/03/24 by Max.Preussner
LauncherCheck: Removed boilerplate header
#upgradenotes: Include ILauncherCheckModule.h instead of LauncherCheck.h. Remove "Interfaces/" subdirectory from existing ILauncherCheckModule.h inclusions
Change 3363708 on 2017/03/24 by Max.Preussner
ImageWrapper: Removed boilerplate header
#upgradenotes: Instead of including ImageWrapper.h, include the actual IImageWrapperXXX.h files that you use. Remove the "Interfaces/" subdirectory from existing IImageWrapperXXX.h includes
Change 3363966 on 2017/03/24 by Max.Preussner
ImageWrapper: Modernization pass
- include what you use
- reorganized internal files
- documentation fixes
Change 3364579 on 2017/03/24 by Max.Preussner
ImageWrapper: Deprecated shared pointer typedef and removed usages
#upgradenotes: Please use TSharedPtr<IImageWrapper> instead of IImageWrapperPtr
Change 3364582 on 2017/03/24 by Max.Preussner
NetworkFileSystem: Removed monolithic boilerplate header
#upgradenotes: Instead of including NetworkFileServer.h, include the INetworkFileXXX.h headers that you actually use. Remove the "Interfaces/" subdirectory from existing INetworkFileXXX.h includes
Change 3381440 on 2017/04/05 by Max.Preussner
Oculus: Removed illegal pragmas
Change 3391731 on 2017/04/12 by Max.Preussner
ImgMedia: Added support for BMP, JPG and PNG image sequences
Change 3401146 on 2017/04/19 by Max.Preussner
Core: Cleanup pass for FTimespan usages; updated documentation
When initializing time span values from single components, consider using the FromHours, FromMinutes, FromSeconds, Zero, MinValue and related methods instead of calling the overloaded constructors as they will make
your code easier to read and understand.
Change 3401504 on 2017/04/20 by Max.Preussner
MCP: Fixed incorrect FTimespan usage of GetMilliseconds instead of GetTotalMilliseconds
Change 3401833 on 2017/04/20 by Max.Preussner
Core: Various improvements to FTimespan
- added proper serialization
- updated documentation
- access fractions as milli-, micro- or nanoseconds
- removed the following string formatters as they were not useful: %D %H %M %S %F
- updated documentation
#upgradenotes: The %D string formatter (previously total number of days) is now the zero-padded days component of the time span. Time spans are now always exported and stringified with a leading plus or minus sign.
#jira UE-43990
#jira UE-44163
Change 3437543 on 2017/05/12 by Max.Preussner
PS4Media: Added audio error codes conversion
Change 3446564 on 2017/05/18 by Max.Preussner
Networking: Fixed nullpointer crash if socket initialization fails
Change 3459978 on 2017/05/25 by Max.Preussner
ImgMedia: Renamed frame cache to frame loader
Change 3463311 on 2017/05/26 by Max.Preussner
Core: Added iterators & predicate based methods to LRU Cache
Change 3464452 on 2017/05/29 by Max.Preussner
ImgMedia: Added video sample output
Change 3464468 on 2017/05/29 by Max.Preussner
Media: Added separate cache visualization for loaded and cached samples
Change 3464592 on 2017/05/29 by Max.Preussner
Core: Added TLruCache::FindAndTouch
Change 3464607 on 2017/05/29 by Max.Preussner
Core: Added TRange::Inclusive / ::Exclusive
Change 3464608 on 2017/05/29 by Max.Preussner
Media: Fixed incorrect upper bound in support play rates of various players
Change 3466732 on 2017/05/30 by Max.Preussner
ImgMedia: Added image compression type to info string
Change 3466871 on 2017/05/31 by Max.Preussner
WmfMedia: Fixed session capabilities not showing up; added initialization logging
Change 3467785 on 2017/05/31 by Max.Preussner
MfMedia: Fixed sample stride calculated from media input instead of output
Change 3467963 on 2017/05/31 by Max.Preussner
WmfMedia: Reordered media sub-type string conversion to fix some tracks being reported incorrectly
Change 3468110 on 2017/05/31 by Max.Preussner
WmfMedia: Added MPEG-2 media sub types to utils
Change 3468516 on 2017/05/31 by Max.Preussner
AndroidMedia: Allow mediaplayer audio to be disable on Android (UE-45570)
Change 3468554 on 2017/05/31 by Max.Preussner
MediaAssets: Added AutoClear option to automatically clear media texture when media is unloaded
Change 3468627 on 2017/05/31 by Max.Preussner
ImgMedia: Allowing for auto-selection of EXR decoder thread count
Change 3468648 on 2017/05/31 by Max.Preussner
ImgMedia: Reorganized OpenExrWrapper files
Change 3471789 on 2017/06/02 by Max.Preussner
WmfMedia: Fixed potential concurrency issue in session state management
Change 3472918 on 2017/06/03 by Max.Preussner
Core: Allowing zero sized LRU cache; added default constructor
Change 3472919 on 2017/06/03 by Max.Preussner
Media: Added pre-Slate tick stage; renamed some functions; continued to implement sample caching
Change 3473704 on 2017/06/05 by Max.Preussner
AndroidMedia: Added settings class
Change 3474407 on 2017/06/05 by Max.Preussner
AndroidMedia: Implemented video sample processing
Change 3474934 on 2017/06/05 by Max.Preussner
ImgMedia: Fixed crash due to deleting loader work items twice (UE-45705)
#jira UE-45705
Change 3476925 on 2017/06/06 by Max.Preussner
Media: Added return values to media view interface; documentation fixes
Change 3477158 on 2017/06/06 by Max.Preussner
SwitchMedia: Implemented sample pooling
Change 3477201 on 2017/06/07 by Max.Preussner
PS4Media: Implemented video sample pooling
Change 3481470 on 2017/06/08 by Max.Preussner
Media: Fixed time stamps not set in recycled texture samples
Change 3481472 on 2017/06/08 by Max.Preussner
MediaAssets: Fixed no video samples fetched while player is in buffering state
Change 3481473 on 2017/06/08 by Max.Preussner
MediaUtils: Added default constructor to MediaSampleQueue
Change 3481584 on 2017/06/08 by Max.Preussner
MediaUtils: Paused state is considered forward for sample lookup as this is the common case.
Change 3481588 on 2017/06/08 by Max.Preussner
PS4Media: Redesigned the PS4 media player to support async file loading & track switching
Change 3481627 on 2017/06/08 by Max.Preussner
PS4Media: Opening media sources in thread pool if not precaching
Change 3481666 on 2017/06/08 by Max.Preussner
ImgMedia: Fixed SequencePath property file picker always opening default path
Change 3481669 on 2017/06/08 by Max.Preussner
ImgMedia: Fixed crash when quering cache state of empty image sequence
Change 3481685 on 2017/06/08 by Max.Preussner
ImgMedia: Fixed EXR reader failing to play slow loading sequences (UE-45719)
#jira UE-45719
Change 3483623 on 2017/06/10 by Max.Preussner
Media: Added getters for 360 view settings; added support for relative view updates
Change 3483624 on 2017/06/10 by Max.Preussner
Media: Added Blueprint support for 360 videos
Change 3483626 on 2017/06/10 by Max.Preussner
MediaPlayerEditor: Added 360 video mouse controls; broke out viewport widget into separate class.
Change 3483627 on 2017/06/10 by Max.Preussner
Core: Using system start time instead of current time for renamed log file names
Change 3483630 on 2017/06/10 by Max.Preussner
Core: Grouping log files by log name and processing each group separately when deleting old log files
Change 3483816 on 2017/06/10 by Max.Preussner
WmfMedia: Detecting audio device availability to prevent lockup of audio tracks
Change 3483939 on 2017/06/11 by Max.Preussner
AvfMedia: Finished Media Framework 3.0 upgrade
- overhauled track switching
- removed render thread flushes
- reduced nesting
- code cleanup pass
Change 3483940 on 2017/06/11 by Max.Preussner
Media: Consistent track switching behavior across platforms
Change 3484172 on 2017/06/11 by Max.Preussner
MediaPlayerEditor: Removed obsolete asset type actions
Change 3484180 on 2017/06/11 by Max.Preussner
MediaPlayerEditor: Fixed media player info overlays not visible during mouse capture
Change 3484248 on 2017/06/11 by Max.Preussner
MediaAssets: Media players now always have a playlist
Change 3484249 on 2017/06/11 by Max.Preussner
MediaPlayerEditor: Added UI controls to Playlist tab
Change 3484250 on 2017/06/11 by Max.Preussner
Media: Implemented overlay sample caching
Change 3484252 on 2017/06/11 by Max.Preussner
WmfMedia: Enabled support for .smi and .sami subtitle files
Change 3485433 on 2017/06/12 by Max.Preussner
ImgMedia: Enabled plug-in on all platforms; enabled EXR only on platforms that support it
Change 3485720 on 2017/06/12 by Max.Preussner
MediaPlayerEditor: Added ability to save playlists
Change 3485828 on 2017/06/12 by Max.Preussner
AvfMedia: Thread-safe ticking of video sampler; ticking audio processing on high frequency thread
Change 3485926 on 2017/06/12 by Max.Preussner
MediaUtils: Draining all unconsumed samples at the end of a frame
Change 3486043 on 2017/06/12 by Max.Preussner
Media: Consistent behavior for playlist navigation (UE-45964)
#jira UE-45964
Change 3486104 on 2017/06/12 by Max.Preussner
MediaPlayerEditor: Implemented simple overlay text positioning
Change 3486145 on 2017/06/12 by Max.Preussner
AndroidMediaPlayer: Moved video sample handling into render thread
Change 3486147 on 2017/06/12 by Max.Preussner
MediaPlayerEditor: Moved overlay texts into separate layer
Change 3486188 on 2017/06/12 by Max.Preussner
Media: Enabling media factory modules in Editor for all players
Change 3486223 on 2017/06/12 by Max.Preussner
Media: Defaulting players to select first audio and video tracks by default
Change 3486473 on 2017/06/13 by Max.Preussner
Media: Buffering is no longer a media player state, but handled separately (for players that can buffer while playing)
Change 3486475 on 2017/06/13 by Max.Preussner
MediaPlayerEditor: Showing busy bar when buffering or preparing
Change 3487237 on 2017/06/13 by Max.Preussner
AndroidMedia: Fixed video sample not getting processed on render thread
Change 3487507 on 2017/06/13 by Michael.Trepka
AvfMedia - small cleanup of the code for passing video frame rate to the video sampler
Change 3487719 on 2017/06/13 by Michael.Trepka
Disable shared PCH in OpenExrWrapper to solve a problem with bUseRTTI mismatch between the module and the PCH
Change 3487842 on 2017/06/13 by Max.Preussner
AndroidMedia: Fixed texture swizzle disabled on non-Engine builds
Change 3488006 on 2017/06/13 by Michael.Trepka
AvfMedia - Moved some logic from FAvfMediaPlayer::TickTickable() to FAvfMediaTracks::ProcessAudio() to make it thread safe, plus fixed a bug with the player not setting the current status to Stopped after opening a
file
Change 3488308 on 2017/06/13 by Chris.Babcock
AndroidMedia: Fixed flicker issue
#jira UE-45736
Change 3488335 on 2017/06/13 by Max.Preussner
MediaAssets: Made UFileMediaSource::GetFullPath public
Change 3488338 on 2017/06/13 by Max.Preussner
MediaPlayerEditor: Fixed "Show file in Explorer" not working for file media sources
Change 3488339 on 2017/06/13 by Max.Preussner
MediaPlayerEditor: Showing a throbber when buffering player
Change 3488768 on 2017/06/14 by Max.Preussner
Core: Inlined FTimespan static functions
hange 3490203 on 2017/06/14 by Max.Preussner
Core: Force inlined TComPtr operators
Change 3494083 on 2017/06/15 by Chris.Babcock
AndroidMedia: Fix playlist looping (send PlaybackEndReached event)
#jira UE-46086
Change 3497017 on 2017/06/16 by Max.Preussner
MediaAssets: Playlists now auto advance with PlayOnOpen off
Change 3497075 on 2017/06/17 by Chris.Babcock
MediaPlayer Sampler node and external texture support for Android MediaPlayer
- enable with USE_EXTERNALTEXTURE in AndroidMediaPlayer.cpp (disabled in this CL)
- supports MediaSample node in material editor with scale/bias handled if above flag enabled
- fixed looping problems, including eventual crashes
- track switching fixed (lockups and missing video)
- corrected resource leaks and crash switching maps
#jira UE-46055
#jira UE-45744
#jira UE-46086
Change 3497163 on 2017/06/17 by Max.Preussner
MediaUtils: Processing media events immediately if on game thread
Change 3497170 on 2017/06/17 by Max.Preussner
Media: All Media Framework interfaces are pure virtual
Change 3498603 on 2017/06/19 by Ben.Marsh
UBT: Prevent plugins which list modules multiple times from adding them twice.
Change 3500870 on 2017/06/20 by Max.Preussner
WmfMedia: Rewrote WMF state machine; now with track switching
#jira UE-20209
#jira UE-35385
#jira UE-38337
#jira UE-45676
Change 3502181 on 2017/06/20 by Chris.Babcock
MediaSampler node updates
- fixed issue with ExternalTexture singleton for DLL compatiblity
- now works for all players (registers texture samples with ExternalTexture by player GUID)
- enabled OES in AndroidMediaPlayer now that materials can universally use the MediaSampler
Change 3503182 on 2017/06/21 by Max.Preussner
Media: Refactored status flags into an enum; exposed connecting status
Change 3503724 on 2017/06/21 by Chris.Babcock
Improvement in MediaPlayer Sampler node
- RGB, R, G, B, A output pins like normal texture sampler
- allow preview in material editor
- fix OES detection for Android
Change 3509088 on 2017/06/26 by Max.Preussner
MediaAssets: Added AddFile and AddUrl to UMediaPlaylist
Change 3510256 on 2017/06/26 by Max.Preussner
WmfMedia: Fixed play rate not set to zero when end reached
Change 3510273 on 2017/06/26 by Max.Preussner
MediaPlayerEditor: Removed obsolete Slate culling rectangle code
Change 3510413 on 2017/06/26 by Max.Preussner
MediaPlayerEditor: Showing frame rate if available
Change 3510533 on 2017/06/26 by Max.Preussner
MediaUtils: Preventing media cache filling up when scrubbing
Change 3510859 on 2017/06/26 by Max.Preussner
PS4Media: Fixed track switching crashes (UE-45960)
#jira UE-45960
Change 3514173 on 2017/06/28 by Max.Preussner
WmfMedia: Optimized player capabilities check
Change 3514174 on 2017/06/28 by Max.Preussner
WmfMedia: Moved media source resolver code into utility class
Change 3514714 on 2017/06/28 by Max.Preussner
Core: Added TComPointer.IsValid; code cleanup pass
Change 3517912 on 2017/06/30 by Max.Preussner
MediaUtils: Added GetVideoAspectRatio to player facade
Change 3524957 on 2017/07/06 by Max.Preussner
ImgMedia: Decoding image frames only when video track is selected
Change 3525252 on 2017/07/06 by Max.Preussner
ImgMedia: Async image sequence initialization
Change 3525266 on 2017/07/06 by Max.Preussner
ImgMedia: Enabled reverse playback
Change 3525722 on 2017/07/06 by Max.Preussner
WmfMedia: Workaround for occasional WMF internal deadlock in IMFRateSupport
Change 3525800 on 2017/07/07 by Max.Preussner
WmfMedia: Fixed another WMF deadlock issue & some rate change glitches; improved logging.
Change 3525801 on 2017/07/07 by Max.Preussner
MediaPlayerEditor: Made scrubbing more responsive
Change 3526500 on 2017/07/07 by Max.Preussner
WmfMedia: Using NULL for Windows pointers
Change 3527323 on 2017/07/07 by Max.Preussner
WmfMedia: Added support for audio and video capture media sources
Change 3530197 on 2017/07/10 by Max.Preussner
WmfMedia: Added utility functions for enumerating audio and video capture devices
Change 3533465 on 2017/07/12 by Max.Preussner
Media: Added media capture device support API & implementation for WMF
Change 3533469 on 2017/07/12 by Max.Preussner
MediaPlayerEditor: Added source selection menu w/ capture device menu to navigation bar
Change 3533540 on 2017/07/12 by Max.Preussner
MediaAssets: Blueprint support for media capture device discovery
Change 3533574 on 2017/07/12 by Max.Preussner
WmfMedia: Using cached supported play rates; more strict pausing support check
Change 3533924 on 2017/07/12 by Max.Preussner
WmfMedia: Added global LowLatency setting (UEVR-859)
Note that this setting is only supported when compiling for Windows 8 or newer.
Change 3534027 on 2017/07/12 by Max.Preussner
WmfMedia: Compile time support for low latency session attribute on < Windows8
#jira UEVR-859
Change 3538744 on 2017/07/14 by Max.Preussner
MediaUtils: Renamed FDefaultMediaTimeSource to FAppMediaTimeSource
Change 3542818 on 2017/07/18 by Max.Preussner
WmfMedia: Fixed race condition on session shutdown
Change 3543082 on 2017/07/18 by Max.Preussner
WmfMedia: Fixed track selection in media that doesn't support seeking
Change 3543092 on 2017/07/18 by Max.Preussner
Media: Implemented media track format API
Enables multiple formats per media track. By default, the first usable format is selected.
This feature is currently only implemented for WmfMedia. All other players assume a single format per track.
Change 3543794 on 2017/07/19 by Max.Preussner
WmfMedia: Added string conversion for null GUIDs
Change 3543796 on 2017/07/19 by Max.Preussner
MfMedia: Copied GUID string conversion updates from WmfMedia
Change 3543797 on 2017/07/19 by Max.Preussner
WmfMedia: Preventing duplicate track formats in capture devices with legacy DirectX support
Change 3544390 on 2017/07/19 by Max.Preussner
Media: Allowing INDEX_NONE as 'current selection' index in track format related functions
Change 3545368 on 2017/07/19 by Max.Preussner
WmfMedia: Fixed session error with some media sources when attempting to seek to current position without ever starting
Change 3545388 on 2017/07/19 by Max.Preussner
MediaAssets: Fixed RGB input sources rendered upside down
Change 3545430 on 2017/07/19 by Max.Preussner
MediaAssets: Fixed incorrect sRGB conversion on BMP inputs
Change 3547362 on 2017/07/20 by Max.Preussner
Core: Added IsGraph and IsPrint to TCHAR utilities
Change 3547376 on 2017/07/20 by Max.Preussner
WmfMedia: Better log messages for non-standard video types (UE-47533)
#jira UE-47533
Change 3547404 on 2017/07/20 by Max.Preussner
QAGame: Enabled PlayOnOpen and Looping on MediaPlayerSwitch BP (UE-47542)
#jira UE-47542
Change 3547466 on 2017/07/20 by Max.Preussner
WmfMedia: Fixed edge case for detecting whether pause is available
Change 3548742 on 2017/07/21 by Max.Preussner
Media: Added API for changing the input frame rate
Change 3548743 on 2017/07/21 by Max.Preussner
WmfMedia: Implemented ability to change input frame rate
Change 3554411 on 2017/07/25 by Max.Preussner
AudioMixer: Broke out SynthComponent initialization code; added bIsUISound property
Change 3554818 on 2017/07/25 by Max.Preussner
Media: Added per track-type cache queries
Change 3557284 on 2017/07/26 by Max.Preussner
WmfMedia: Added buffer size check in texture sample as well
Change 3560530 on 2017/07/27 by Max.Preussner
WmfMedia: Made COM object destructors private and added assertions
Change 3560580 on 2017/07/27 by Max.Preussner
MediaUtils: Added method for querying number of objects in pool
Change 3562572 on 2017/07/28 by Max.Preussner
WmfMedia: Properly handling topology status errors when opening media
Change 3576710 on 2017/08/08 by Chris.Babcock
bug fixes for mediaplayer
- rare cases in Android media tracks
- make FMediaCaptureDevice members available in blueprints
Change 3577736 on 2017/08/08 by Chris.Babcock
Extend ExternalTexture to support 2x3 transform (scale/rotation + offset)
Change 3578831 on 2017/08/09 by Max.Preussner
MediaAssets: Made media sound component BP spawnable
Change 3579210 on 2017/08/09 by Max.Preussner
UdpMessaging: Not showing warning message if tunnel settings left empty to use defaults
Change 3579547 on 2017/08/09 by Chris.Babcock
Better support for Android external texture detection
Change 3579567 on 2017/08/09 by Chris.Babcock
Android camera plugin
#jira UEMOB-215
Change 3580035 on 2017/08/10 by Andrew.Rodham
Media Texture: External textures are now fully supported and enforced when attempting to sample external texture types in materials.
- Textures can now dynamically provide an external texture GUID at runtime, which is queried by the uniform expression. Statically defined GUIDs remain supported.
- Added necessary ExternalTexture(Parameter) methods to the material compiler and HLSL translator
- Made UTexture::GetMaterialType const-correct
#tests Test map that contains TextureObject, TextureObjectParameter, TextureSample and TextureSampleParameter nodes with media textures works on both a Nexus 10 (non-image-external), and a Pixel (image-external),
and on desktop PC.
Change 3581552 on 2017/08/10 by Chris.Babcock
Use bilinear sampling instead of point for external texture (Android media and camera)
Change 3581628 on 2017/08/10 by Max.Preussner
Core: Fixed FTimespan import/export/copypaste (UE-43990)
#jira UE-43990
#jira UE-44163
Change 3581909 on 2017/08/11 by Andrew.Rodham
Media: Only cache material proxy pointers if they have been initialized (and thus, will be removed from the cache on release)
- This prevents destroyed proxies from remaining in the texture registry
#jira UE-48307
Change 3582451 on 2017/08/11 by Max.Preussner
AudioMixer: Fixed initialization order of synth components
This ensures that the Synth is initialized before OnRegister in the super class initializes and activates the AudioComponents. Previously, the AudioComponent would fail to activate, because Synth was nullptr.
#jira UE-48055
Change 3582453 on 2017/08/11 by Max.Preussner
MediaAssets: Enabling ticking in media sound component (UE-48055)
#jira UE-48055
Change 3583101 on 2017/08/11 by Chris.Babcock
Android camera improvements
- return correct capture device type (webcamfront/rear)
- remove seek (not supported)
- support track formats
- better framerate selection
Change 3590109 on 2017/08/16 by Chris.Babcock
Move external texture coordinate update to improve accuracy and save a uniform in final shader
Change 3590530 on 2017/08/16 by Max.Preussner
MediaAssets: Changed capture device enumeration BP function signatures to allow filter bit masks
#jira UE-48166
Change 3590547 on 2017/08/16 by Max.Preussner
MediaPlayerEditor: Ticking sound component directly
Change 3590628 on 2017/08/16 by Max.Preussner
Switch: Fixed media decoder asserting when attempting to pause without having started
Change 3591816 on 2017/08/16 by Aaron.McLeran
#jira UE-48470 Disabling async processing for procedural sound waves on mac.
Change 3592266 on 2017/08/16 by Max.Preussner
Media: Replaced media cache with the new sample processing pipeline; continued to implement MfMedia
This change fixes stuttering issues with audio and video. However, proper pipeline flushing is not fully implemented yet, so the playback will break after the first playthrough, which might result in freeze frames
or out of memory assertions depending on the platform. This will be addressed in an upcoming change.
#jira UE-48474
#jira UE-45677
Change 3592355 on 2017/08/17 by Max.Preussner
MediaUtils: Added sample sink collection to remove code duplication
Change 3592739 on 2017/08/17 by Max.Preussner
ImgMedia: Fetching only one video sample per frame
Change 3592741 on 2017/08/17 by Max.Preussner
MediaUtils: Better sample fetching when paused
Change 3592761 on 2017/08/17 by Max.Preussner
MediaUtils: Fixed overflow detection in sample sinks
Change 3592762 on 2017/08/17 by Max.Preussner
ImgMedia: Sending end reached event when looping
Change 3592885 on 2017/08/17 by Max.Preussner
ImgMedia: Fixed reverse play
Change 3592887 on 2017/08/17 by Max.Preussner
MediaUtils: Better sample range calculation for audio samples
Change 3593010 on 2017/08/17 by Max.Preussner
ImgMedia: Fixed async loading of non-EXR image sequences
Change 3593193 on 2017/08/17 by Max.Preussner
AndroidMedia: Fixed typo
Change 3593230 on 2017/08/17 by Max.Preussner
Media: Implemented flushing for player sample queues
Change 3593346 on 2017/08/17 by Max.Preussner
Media: Proper sample processing for reverse playback
Change 3593482 on 2017/08/17 by Max.Preussner
Switch: Fixed sample range check for reverse playback
Change 3594428 on 2017/08/17 by Max.Preussner
PS4Media: Fixed video not playing/crashing
#jira UE-48547
#jira UE-48549
Change 3595404 on 2017/08/17 by Max.Preussner
MediaAssets: Not requesting audio samples if not playing
#jira UE-48557
Change 3595624 on 2017/08/17 by Max.Preussner
PS4Media: Fixed no looping after track switching
#jira UE-46524
#jira UE-48557
Change 3595704 on 2017/08/17 by Max.Preussner
MediaUtils: Improved sample queue flushing
Eventually this needs to be event-driven.
#jira UE-48557
Change 3595706 on 2017/08/17 by Max.Preussner
PS4Media: Flushing queues when track switching
#jira UE-48557
Change 3595909 on 2017/08/17 by Max.Preussner
Matinee: Fix Matinee redirect missing as UClass has been GC'ed (GitHub PR #3382)
https://github.com/EpicGames/UnrealEngine/pull/3382
#jira UE-42906
#rn Fix Matinee redirect missing as UClass has been GC'ed (GitHub PR #3382)
Change 3597480 on 2017/08/18 by Max.Preussner
ImgMediaPlayer: Fixed presentation time calculation for very large delta times
Change 3597669 on 2017/08/18 by Max.Preussner
ImgMedia: Setting player stopped instead of paused when end reached
Change 3597709 on 2017/08/18 by Max.Preussner
SwitchMedia: Fixed audio sample duration calculation
Change 3598479 on 2017/08/18 by Max.Preussner
ImgMedia: Ensuring that first/last frame is played when starting playback forward/reverse; improved state checking; user logging
Change 3598629 on 2017/08/18 by Max.Preussner
MediaUtils: Properly handling pending flushes when peeking sample queues
Change 3598633 on 2017/08/18 by Max.Preussner
WmfMedia: Fixed occasional WMF deadlock when scrubbing
Change 3598653 on 2017/08/18 by Max.Preussner
MediaUtils: Fixed audio resampling in reverse playback
Change 3598659 on 2017/08/18 by Max.Preussner
MediaPlayerEditor: Creating sound output only if audio device available
Change 3598688 on 2017/08/18 by Max.Preussner
MediaUtils: Flushing sample queues on direction change regardless of paused state
Change 3599444 on 2017/08/20 by Max.Preussner
WmfMedia: Added missing check for rate control when quering supported rates
Change 3603661 on 2017/08/22 by Max.Preussner
WmfMedia: Fixed NV12 output
Change 3604345 on 2017/08/23 by Max.Preussner
MediaUtils: Added subtitle samples to media sample collection; fixed documentation
Change 3604987 on 2017/08/23 by Max.Preussner
PS4Media: Setting correct track format types
Change 3605117 on 2017/08/23 by Joe.Barnes
Fix issue where presentation time was being treated as milliseconds instead of microseconds.
Change 3605128 on 2017/08/23 by Joe.Barnes
Fix potential issue calculating total (looped) play time after seek or reset.
Track last video presentation time
Change 3605139 on 2017/08/23 by Joe.Barnes
Support audio type DType_Setup.
Fix issue with procedural sounds popping. Consume more samples if necessary.
#jira ue-48544
Change 3605197 on 2017/08/23 by Max.Preussner
Media: Fixed track display name formatting (UE-48767)
#jira UE-48767
Change 3605817 on 2017/08/23 by Max.Chen
Auto set sampler type on drop on actor.
#jira UE-48769
Change 3605999 on 2017/08/23 by Max.Preussner
MfMedia: Restarting source reader when switching tracks
#jira UE-48766
Change 3606416 on 2017/08/23 by Max.Preussner
PS4Media: Various player improvements
#jira UE-48586
Change 3607656 on 2017/08/24 by Max.Preussner
WmfMedia: Improved logging for Seek and SetRate
Change 3607855 on 2017/08/24 by Max.Preussner
MfMedia: Better verbose logging; validating seeks; reduced nesting; fixed track switching\
#jira UE-48766
Change 3608029 on 2017/08/24 by Max.Preussner
PS4Media: Fixed streaming media not playing; improved result checks & logging
#jira UE-48610
Change 3608473 on 2017/08/24 by Max.Preussner
MfMedia: Fixed audio sample duration calculation
#jira UE-48756
Change 3609316 on 2017/08/24 by Chris.Babcock
Provide external texture RotationScale and Offset from sample
Change 3610067 on 2017/08/25 by Richard.Wallis
Mac: Editor locks up when Track switching and Mac: Media Audio continues to play after closing player.
- Fix for creating extra OS AV media playback objects so audio playback not stopping due to over retained objects.
- Trying to access OS AV Media Playback object (esp. the currentTime value) across mutliple threads at once seems to cause deadlock in the Apple libraries - moved location of currentTime acess point to Media Ticker
- this sets the current time and is then just returned in the getter when on game main.
- Trying to playback audio via OS media playback and through the engine at the same time when enabling the selected audio track. Engine version via sample buffers via AVAssetReaderTrackOutput doesn't seem to be
working as intended with the new audio frame work audio sinks - so reverting to OS AV media playback for Mac at the moment until better fix for this can be put in.
#jira UE-48590, UE-48604
Change 3610267 on 2017/08/25 by Max.Preussner
PS4Media: Added missing track selection validation
#jira UE-48765
Change 3610399 on 2017/08/25 by Max.Preussner
PS4Media: Fixed infinite player re-initialization loop if track selection failed
Change 3610809 on 2017/08/25 by Chris.Babcock
Fixes for Android media player and camera player
- buffer samples copy proper bytecount
- realloc sets new buffer ptr
- refcount of Java buffers fixed
Change 3610953 on 2017/08/25 by Chris.Babcock
Fix audio disable before play on Android media player
Change 3611405 on 2017/08/25 by Max.Preussner
WmfMedia: Resetting supported rates if RateSupport unavailable
Change 3611406 on 2017/08/25 by Max.Preussner
MfMedia: Resetting supported rates if RateSupport unavailable
Change 3611453 on 2017/08/25 by Chris.Babcock
Android external texture extension updates for compatibility
Change 3611719 on 2017/08/26 by Max.Preussner
Media: Added media event for completed seek operations; flushing sinks on seek
Change 3611764 on 2017/08/26 by Max.Preussner
AvfMedia: Setting player to preparing state prior to initializing tracks asynchronously
Change 3611802 on 2017/08/26 by Max.Preussner
Media: Exposed error state in media player
Change 3611803 on 2017/08/26 by Max.Preussner
MediaPlayerEditor: Showing error state in UI
Change 3611887 on 2017/08/26 by Max.Preussner
MediaUtils: Corrected media sample sink overflow check
Change 3611892 on 2017/08/27 by Max.Preussner
WmfMedia: Leaving session in error state after error
Change 3611929 on 2017/08/27 by Max.Preussner
MediaPlayerEditor: Fixed sound stopping on looping
Change 3611930 on 2017/08/27 by Max.Preussner
MfMedia: Rewrote async sample processing to fix various playback issues
Change 3611942 on 2017/08/27 by Max.Preussner
Media: Sending suspension event when playback ended
Change 3611957 on 2017/08/27 by Max.Preussner
UnrealEd: Allowed transient assets to be resaved to disk
Change 3611981 on 2017/08/27 by Max.Preussner
PS4Media: Rewrote sample processing to fix various playback issues
#jira UE-48596
#jira UE-48793
Change 3612035 on 2017/08/27 by Max.Preussner
UnrealEd: Picking standard default names when resaving transient packages
Change 3612045 on 2017/08/27 by Max.Preussner
Media: Fixed playlists not getting saved correctly from Editor (UE-35382)
#jira UE-35382
Change 3612212 on 2017/08/28 by Richard.Wallis
Fix for Multitrack Video samples continue to Play on Open after Play on Open is toggled off. Current Rate was not getting reset back to 0.0 on media close.
#jira UE-47602
Change 3613531 on 2017/08/28 by Max.Preussner
MediaAssets: Fixed external texture related crash on shutdown (UE-48918)
Also no longer creating clock sink for media player CDO
#jira UE-48918
Change 3613677 on 2017/08/28 by Andrew.Porter
Fixed crash at exit in Mac editor caused by double release of AVPlayerItem object
#jira UE-48937
Change 3615917 on 2017/08/29 by Max.Preussner
MfMedia: Added compile options for DXVA and falling back to synchronous sample reading
[CL 3617655 by Max Chen in Main branch]
#lockdown Nick.Penwarden
============================
MAJOR FEATURES & CHANGES
============================
Change 3441680 by Uriel.Doyon
Added units to point light intensity, to allow the user to specify the value in candelas or lumens.
New point light actors now configure the intensity in candelas by default.
Replaced viewport exposure settings by an EV100 slider.
Hidding the tone mapper in the show flag now still applies the exposure.
Added a new AutoExposure method called EV100 which allows to specify :
- MinEV100, MaxEV100
- Calibration Constnat
- Exposure Compensation
#jira UE-42783
Change 3454934 by Chris.Bunner
Backing out changelists 3441680, 3454636 and 3454844 for the sake of integration stability.
Change 3512118 by Marc.Olano
Fix rare Sobol shader data problem. Mismatch with CPU code after a large number of points
Resubmit of portion of //UE4/Dev-Rendering@3509854 that was rolled back to avoid massive shader recompiles during integration testing
Change 3512129 by Benjamin.Hyder
Fixing up content in TM-SobolNoise
Change 3512151 by Rolando.Caloca
DR - Fixed some layouts that were general
- Added some extra dump information
Change 3512160 by Benjamin.Hyder
Still Fixing TM-Sobol
Change 3512180 by Marc.Olano
PCSS for spotlights. Like directional PCSS this is experimental, activated by r.Shadow.FilterMethod.
Change 3512261 by Michael.Lentine
Move Subsurface to shared properties.
Previously the same code could be executed multiple times without being optimized out if multiple inputs used the same subsurface output.
#jira UE-44405
Change 3512288 by Rolando.Caloca
DR - Fix issue when recycling image handles
Change 3512338 by Michael.Lentine
Fix precision if user enters a multiple of 90 degree rotation for transforms.
This will only work for exact values. Generally comparing float point numbers using == is unsafe but it should be ok in this case as they are exact values entered from the UI. We may want to later expand this to include thresholding using a value ~1e-7.
#jira UE-46137
Change 3512424 by Michael.Lentine
Regenerate BaseColor.uasset and Specular.uasset to not have the notforclient flags set.
#jira UE-44315
Change 3512686 by Brian.Karis
Fix for quadric assert in infiltrator. Due to bad tangents in source mesh.
Change 3512696 by Brian.Karis
Unrevert TAA. Fixed DOF NaN artifacts
Change 3512717 by Marcus.Wassmer
PR #3714: Fix typo in EOcclusionCombineMode (Contributed by Mumbles4)
Change 3513112 by Richard.Wallis
Crash when packaging for iOS with Shared Material Native Libraries and Share Material Shader Code from windows platform. Offline shader compile for archiving not done - shader header has missing offline compile flag for native Metal library archiving.
Fix includes:
- Handle offline compile failure when not running on Mac and no remote is configured (or remote fails). (I think it's this point at which the crash in the bug report is at).
- Make sure remote can build for native Metal libraries and archive correctly - this should now support Linux platforms or Mac to Mac (if enabled in MetalShaderCompiler.cpp) for testing if required.
- Updated to include remote calling into the xcode 9 Metal pch fix already submitted by Mark Satt.
#jira UE-45657
Change 3513357 by Richard.Wallis
Windows compile fix.
Change 3513375 by Guillaume.Abadie
Exposes the possibility to manually destroy the GPU ressource of UTextureRenderTarget2D.
Change 3513685 by Richard.Hinckley
#jira UEDOC-3822
Fixing a comment that refers to a non-existent function, for documentation purposes.
Change 3513705 by Marc.Olano
Updates to Sobol test levels in RenderTest project
Change 3513730 by Rolando.Caloca
DR - Fix mip size copying resolve targets
- Fix compute fence
- Fix descriptor set texture layout
- More dump info
Change 3513742 by Marc.Olano
Texture-free numeric print for shader debugging
Change 3513777 by Daniel.Wright
Handled edge case where no furthest samples are found in precomputed visibility
Change 3514852 by Rolando.Caloca
DR - Fix -directcompile on SCW
Change 3515049 by Rolando.Caloca
DR - hlslcc dump crash fix
Change 3515167 by Rolando.Caloca
DR - hlslcc - Fix bogus string pointer
- Allow reading from non-scalar UAVs
Change 3515745 by Rolando.Caloca
DR - Linux compile fix
Change 3515862 by Rolando.Caloca
DR - Remove old reference to CCT
- Link with hlslcc debug libs on SCW debug config for easier debugging
Change 3516292 by Rolando.Caloca
DR - glslang exe fixes
Change 3516568 by Rolando.Caloca
DR - hlslcc - Copy fix for *Buffer as functionparameters
Change 3516659 by Marcus.Wassmer
Fix some d3derrors with distance fields
Change 3516801 by Daniel.Wright
Fixed crash when doing editor 'Force Delete' on a static mesh whose distance field is still being built. Any UObject reference that is to an asset can be NULL'ed by the editor.
Change 3516825 by Rolando.Caloca
DR - Some initial fixes for structured buffers
Change 3516843 by Rolando.Caloca
DR - Fix for Vulkan dist fields
Change 3516869 by Marcus.Wassmer
Add format to the createrendertarget blueprint node
Change 3516957 by Daniel.Wright
Fixed bUsesDistortion being editable
Change 3516965 by Daniel.Wright
Still mark the distance field task completed, even if the static mesh has been deleted
Change 3517039 by Yujiang.Wang
GitHub #2655: Optimization for shadow map resolution selection for spot lights
* Use the radius of the inscribed sphere at the cone end as the spot light's screen radius
Note: slight drop of shadow quality of spot lights may occur when they are far away from the camera. This is intended, since before this optimization they tend to be always rendered with the maximum shadow map resolution (2048), which is very costly
#jira UE-33982
Change 3517069 by Yujiang.Wang
Fix for ScissorRect settings in d3d11 being lost under certain scenarios
* Scissor rectangle is always enabled in the low-level d3d11 pipeline, and it is expected that at least one ScissorRect is present no matter whether RHISetScissorRect is called with bEnable=false (when it is false we just use a big rect to make it effectively disabled)
* However FD3D11StateCacheBase::ClearState() clears all the states, which removes scissor rectangles and causes problems for certain routines (FScene::UpdateSkyCaptureContents)
* Now SetScissorRectIfRequiredWhenSettingViewport will always set a effectively disabled ScissorRect on each FD3D11DynamicRHI::RHISetViewport call, just like d3d12 does
#jira UE-45465 UE-44760
Change 3517134 by Yujiang.Wang
CIS fix
Change 3517662 by Rolando.Caloca
DR - Execute upload Vulkan cmds on the RHI thread
- Fix crash with structured buffer
Change 3517677 by Rolando.Caloca
DR - Update/copy textures on RHI thread
Change 3517680 by Rolando.Caloca
DR - Copy texture bulk data on rhi thread
Change 3517748 by Marcus.Wassmer
temporary workaround for one class of GPU crashes
Change 3518832 by Rolando.Caloca
DR - Copy & extend 3518077
- Fix for movable skylight shader missing on simple forward (low lighting quality mode)
Change 3519973 by Richard.Wallis
Jittering in Engine Menu Dropdown Options. Jitter fix: Fix some areas that hadn't been changed from RoundToInt (from previous CL's) to CeilToInt.
#jira UE-46505
Change 3520849 by Uriel.Doyon
Fixed issue with investigate texture command and dynamic component entries.
Change 3521064 by Guillaume.Abadie
Returns absolute path of shader files on error to avoid work loss in visual studio that can't figure out that a sln relative and absolute path might leading to same file on disk.
Change 3521834 by Rolando.Caloca
DR - Fix decals on Vulkan
Change 3521892 by Rolando.Caloca
DR - Fix Vulkan texture streaming
Change 3523181 by Rolando.Caloca
DR - Copy from 3523176
UE4.17 - Fix Vulkan scissor causing text to not clip
Change 3523534 by Yujiang.Wang
UE-46631: Implement a scalable LongGPUTask to fix ProfileGPU
* A new, scalable, platform-independent IssueLongGPUTask is now implemented in UtilityShaders
* Removed IssueLongGPUTask and G*Vector4VertexDeclaration from RHI implementations
* The measurement of the execution time of a basic LongGPUTask unit is kicked off on the very first frame
#jira UE-46631
Change 3524552 by Yujiang.Wang
Fix iteration number calculation of LongGPUTask
Change 3524975 by Joe.Graf
Moved the Hamming-weight function from StaticMeshDrawList.inl to FGenericPlatformMath
Added SSE versions using _mm_popcnt_u64 for platforms that support it
Added a SSE check to gracefully exit when missing the instruction and it was expected to be there
#CodeReview: arciel.rekman, brian.karis
Change 3525306 by Daniel.Wright
Fixed ensure from LPV
Change 3525346 by Rolando.Caloca
DR - Fix linking issue
Change 3525459 by Daniel.Wright
Volumetric Lightmaps - higher quality precomputed GI on dynamic objects and GI on Volumetric Fog
* Enabled by default on all maps, effective after a lighting build. This replaces the existing Precomputed Light Volume and Indirect Lighting Cache features.
* New Lightmass World Settings: VolumeLightingMethod, VolumetricLightmapDetailCellSize and VolumetricLightmapMaximumBrickMemoryMb.
* Lightmass computes lighting samples in an adaptive grid, with higher density around geometry inside the importance volume. Positions outside the importance volume get lit with the border texels.
* Improved Lightmass volume solver to use importance photons and full adaptive final gather, so volume samples have similar quality to 2d lightmaps.
* A static indirection texture is built covering the importance volume and flattening the brick tree by storing the offset to the highest density brick at each indirection cell.
* Seamless and efficient GPU interpolation across density levels is achieved by adding a single row of padding to bricks, copied from neighbors, and stitching up bricks with lower density neighbors
* The Volumetric lightmap stores Irradiance as a 3 band SH, which is 27 floats, quantized into 28 bytes, 7 texture lookups.
* A full screen barebones material using Volumetric Lightmaps costs .42ms on 970 GTX, while Indirect Lighting Cache Point costs .32ms
* Sky bent normal is also stored for stationary skylights and Directional Light Shadowing for Single Sample Shadow receiving.
* Volumetric fog, Movable components, unbuilt Static Components, SingleSampleShadow receiving and Capsule Shadows use Volumetric Lightmaps if available
* New Visualization show flag for Volumetric Lightmap sample points
* Level streaming of volume light data is not currently supported with this method
Change 3525461 by Daniel.Wright
Lowered default r.Shadow.RadiusThreshold for Epic shadow settings as it was causing a lot of visible artifacts from small objects popping out. This will increase shadowmap cost slightly (13.5ms RT -> 14.3ms RT in Fortnite on PS4, no measurable GPU difference).
Change 3526459 by Rolando.Caloca
DR - Fix validation error
Change 3526474 by Rolando.Caloca
DR - Integrate from GV
Change 3526487 by Daniel.Wright
Disabled Volumetric Lightmap filtering with neighbors due to artifacts
Fix linux compile errors
Change 3526833 by Rolando.Caloca
DR - Workaround for hlslcc
Change 3526991 by Uriel.Doyon
Integrated 3526859 : Texture mip bias is now reset whenever the streaming budget increases. This fixes an issue where textures persistently become low res after a memory spike.
Change 3527574 by Rolando.Caloca
DR - Added some missing resource entries for SCW direct mode
Change 3527625 by Rolando.Caloca
DR - Copy from 3527113
UE4.17 - Fix Vulkan not calling Present
Change 3528461 by Brian.Karis
Support larger hash sizes. Added uint list hashing function.
Change 3528780 by Rolando.Caloca
DR - Default Vulkan resources
Change 3528818 by Rolando.Caloca
DR - glslang - Added missing accessor
Change 3528839 by Rolando.Caloca
DR - Fix virtual path issue when using non-engine relative absolute paths
Change 3528900 by Daniel.Wright
Fixed variable shadowing
Change 3529039 by Rolando.Caloca
DR - Read Spirv reflection data (not used yet)
Change 3529040 by Joe.Graf
Fixed the 32bit compile failures for the popcnt optimization
#CodeReview: arciel.rekman
Change 3529060 by Rolando.Caloca
DR - hlslcc - New flag for keeping resource names
Change 3529344 by Rolando.Caloca
DR - Delete unused file
Change 3529723 by Brian.Karis
Fixed static analysis cleaner.
Change 3531357 by Michael.Trepka
Updated Mac glslang libraries with latest changes. Also, updated the Xcode project (generated with CMake) and moved it to a different location so that it no longer uses hardcoded absolute paths. It should be easy to rebuild these libraries in the future.
Change 3531517 by Joe.Graf
Added support for ddx_fine, ddy_fine, ddx_coarse, ddy_coarse to hlslcc
#CodeReview: arciel.rekman, mark.satterthwaite, rolando.caloca
Change 3531626 by Joe.Graf
Mac version of the popcount optimization
Changed Linux version to use the same builtin
#CodeReview: mark.satterthwaite, arciel.rekman
Change 3531837 by Chris.Bunner
SetScissorRectIfRequiredWhenSettingViewport sets the viewport size by default rather than disabling the scissor rect.
#jra UE-46753
Change 3533415 by Joe.Graf
Renamed the SSSE3 checks per feedback
#CodeReview: arciel.rekman
Change 3533480 by Michael.Lentine
Use more accurate descriptions for shader recompile options
Change 3533511 by Joe.Graf
Updated the GenericPlatformMisc to match the SSSE3 name change
#CodeReview: arciel.rekman
Change 3533521 by Marcus.Wassmer
Fix scenerenderer leak when updating out of view planar reflections
Change 3533528 by Joe.Graf
Updated comments
#CodeReview: n/a
Change 3533608 by Mark.Satterthwaite
New manual Xcode project for glslang so that we include all the necessary code and can link again.
Change 3534260 by Mark.Satterthwaite
Fix the Xcode 9 Beta 3 compile errors in MetalRHI without breaking Xcode 8.3.3.
Change 3535789 by Yujiang.Wang
Fix for wrong hair shading in forward shading
* IBL reflections should be turned off for hairs
Change 3537059 by Ben.Marsh
Fixing case of iOS directories, pt1
Change 3537060 by Ben.Marsh
Fixing case of iOS directories, pt2
Change 3538297 by Michael.Lentine
Add shader comparison test.
Adding the basic test case.
Adding logic to Common.ush to enable FP16 conditionally on a define (which is not set by default)
Adding more exported functionality to automation for use in the shader test.
Change 3538309 by Michael.Lentine
Add missing file from Shader Test CL.
Change 3538751 by Michael.Lentine
Add missing pragma once.
Change 3539236 by Michael.Lentine
Do not ignore return values.
Change 3539237 by Michael.Lentine
Check in the correct file
Change 3540343 by Rolando.Caloca
DR - Added t.DumpHitches.AllThreads
Change 3540661 by Yujiang.Wang
Fix spot tube light direction
* The tube direction for a spot light was pointing along the light direction, now it is along the local Z axis which is perpendicular to the light direction. Lightmass is also touched
* A new LightTangent is added to FDeferredLightData
* Packed all the values from LightSceneProxy->GetParameters into a single FLightParameters struct to avoid copy-pasting them everywhere
Change 3541129 by Rolando.Caloca
DR - vk - Copy all Vulkan fixes from 4.17
Change 3541347 by Yujiang.Wang
Fix wrong ViewFlags being set between objects when rendering shadow depth maps
* Bug caused by trying to share DrawRenderState between objects, but SetViewFlagsForShadowPass was designed to start from a fresh render state
* Now SetViewFlagsForShadowPass recalculates and sets the flags on each call
Change 3542603 by Rolando.Caloca
DR - vk - Allow sharing samplers on Vulkan
Change 3542639 by Jian.Ru
Changed warning text to better indicate that global clip plane needs to be enabled for planar reflection
#RB Marcus.Wassmer
Change 3543167 by Michael.Lentine
Fix naming for the shader comparison tests.
Change 3543210 by Uriel.Doyon
Fixed an issue when computing material scales where the default material ends up being used instead of the required material.
In that case, we used the default settings for texture streaming (assuming a scale of 1).
Change 3543221 by Brian.Karis
Simplifier optimizations
Change 3543239 by Arciel.Rekman
hlslcc: remove FCustomStd* workarounds.
- This was previous attempt to work around problems arising from different STL used for building libhlslcc (in the cross-toolchain) and possibly different STL used for building engine (on the system).
- The same problem has been resolved by bundling libc++.
Change 3543946 by Michael.Lentine
Add comparison output.
Change 3544277 by Brian.Karis
Fixed uninitialized var error
Change 3544404 by Rolando.Caloca
DR - Fix broken textures
Change 3544503 by Jian.Ru
Ensure lighting failure delegates are always called
#RB Marcus.Wassmer,Daniel.Wright
#3689
Change 3545241 by Daniel.Wright
Fixed spotlight whole scene shadows using a radius 2x too long
Change 3545347 by Daniel.Wright
Fixed shadow occlusion culling broken by shadowmap caching change. FProjectedShadowKey is now computed correctly for whole scene shadows and SDCM_StaticPrimitivesOnly shadowmaps will fall back to the query for a SDCM_MovablePrimitivesOnly, since the static primitives shadowmap's query is not issued every frame.
Change 3546196 by Marcus.Wassmer
Fix minor typo
Change 3546459 by Daniel.Wright
ULevel::PostEditChangeProperty recreates rendering resources if MapBuildData is modified - fixes a crash when Force Deleting the MapBuildData package.
Change 3546469 by Jian.Ru
Take into account CVarStaticMeshLODDistanceScale during static mesh LOD calculation
Change 3546804 by Daniel.Wright
[Copy] Added SendAllEndOfFrameUpdates draw event to wrap skin cache events
Change 3546814 by Daniel.Wright
[Copy] Only use skylight OcclusionMaxDistance for the global distance field if it casts shadows
Change 3546815 by Daniel.Wright
[Copy] Snap volumetric fog light function target resolution to a factor of 32 to avoid constant texture reallocation
Change 3546817 by Daniel.Wright
[Copy] Warmup time warning
Change 3546828 by Daniel.Wright
[Copy] Fixed UWorld::DestroyActor in PIE calling InvalidateLightingCacheDetailed which can do a FlushRenderingCommands and cause a large hitch
Change 3546836 by Daniel.Wright
[Copy] ULightComponent::InvalidateLightingCacheInner uses MarkRenderStateDirty instead of slow reregister + FlushRendingCommands, and only for lights which might have static lighting data
Change 3546849 by Rolando.Caloca
DR - vk - Fix missing samplerstates
- Fixes for structured buffers
- Add missing Draw and Dispatch Indirect
Change 3547516 by Brian.Karis
Linear time 5-coloring for planar graphs.
Brought in the Planarity library written by John Boyer, heavily edited and trimmed down to only include code necesary for graph coloring. Put behind a simple wrapper.
Change 3547542 by Brian.Karis
Linear time 5-coloring for planar graphs.
Brought in the Planarity library written by John Boyer, heavily edited and trimmed down to only include code necesary for graph coloring. Put behind a simple wrapper.
Change 3547563 by Brian.Karis
Fixed some compiler warnings and hopefully some errors.
Change 3547610 by Brian.Karis
Replaced macros with inlined functions
Change 3547620 by Brian.Karis
Clean up includes
Change 3547770 by Marcus.Wassmer
GPU Crash for MTBF analytics
Change 3547773 by Marcus.Wassmer
Updated doxygen comment for new analytic
Change 3548244 by Rolando.Caloca
DR - Fix for translucency
Change 3548352 by Yujiang.Wang
Added soft source radius for point and spot lights
* Soft source radius controls how 'blurry' the shape of specular lighting looks
* Implemented by LobeRoughness modification
* Better approximation for spherical lights so that they don't look sharp when the radius is large using 'smoothed representative point' method
* Suppoted LightTangent in forward shading
Change 3548530 by Brian.Karis
Fix for mac build
Change 3548770 by Rolando.Caloca
DR - vk - Prereq work for Vulkan parallel RHI contexts
Change 3548772 by Jian.Ru
Fixed an issue that caused an ensure when switching levels in D3D10. #rb Marcus.Wassmer
Change 3548865 by Daniel.Wright
With shadowmap caching of whole scene shadows, only one of the cache modes issues an occlusion query. Fixes a crash where the static primitive shadowmap is culled but the movable primitive shadowmap is visible, which is normally not possible.
Change 3548952 by Rolando.Caloca
DR - Allow separate samplers in the shaders on Vulkan
Change 3549197 by Marcus.Wassmer
Fix DX12 PIx not working in cooked builds
Change 3549209 by Daniel.Wright
Occlusion culling for CSM, from the main camera, controlled by 'r.Shadow.OcclusionCullCascadedShadowMaps'. Disabled by default as rapid view changes don't work well with latent occlusion queries.
Change 3549943 by Ben.Marsh
Include better diagnostic information when a modified build product is detected after running a build step.
Change 3550546 by Rolando.Caloca
DR - Fix merge issue
Change 3550962 by Marcus.Wassmer
EarlyZ Masking requires full depth prepass, so just force it to.
Change 3551062 by Daniel.Wright
Handle NULL skylight
Change 3551104 by Rolando.Caloca
DR - vk - Remove assert to match other platforms
Change 3551221 by Rolando.Caloca
DR - vk - Add mirror clamp to edge extension
- Fix framebuffer deletion
Change 3551224 by Daniel.Wright
Volumetric lightmap increase density around static lights affecting a voxel brighter than LightBrightnessSubdivideThreshold.
Change 3551495 by Rolando.Caloca
DR - vk - Intiial support for async queue
Change 3552101 by Rolando.Caloca
DR - vk - Fix for async
Change 3552102 by Rolando.Caloca
DR - SkinCache - Fix potential leak on staging buffers for recompute tangents
- Integrate changes from 4.17 for memory optimizations
Change 3552104 by Rolando.Caloca
DR - vk - Support for SRVs for index buffers
Change 3552838 by Rolando.Caloca
DR - vk - Enable debug markers if found
Change 3553106 by Rolando.Caloca
DR - vk - Fixes for index buffer SRVs
Change 3553107 by Rolando.Caloca
DR - vk - Enable recompute tangents on Vulkan
Change 3553154 by Rolando.Caloca
DR - vk - Fix crash with null uav
Change 3553342 by Yujiang.Wang
Fix redundant skylights in AdvancedPreviewScene
* PreviewScene was changed to using a skylight instead of ambient cubemap to support forward shading
* AdvancedPreviewScene originally had a skylight, now it is changed to using the one inherited from PreviewScene
Change 3553481 by Rolando.Caloca
DR - Integrate fix for D3D12 support of index buffers SRVs
#jira UE-47674
Change 3553715 by Rolando.Caloca
DR - Fix crash when launching PC with -featureleveles31
Change 3553725 by Rolando.Caloca
DR - Redo fix
Change 3553803 by Rolando.Caloca
DR - Shader compile fixes for ES3.1
Change 3553963 by Rolando.Caloca
DR - vk - Remove extra IRDump
Change 3554741 by Ben.Marsh
CIS fix.
Change 3555222 by Rolando.Caloca
DR - vk - static analysis fix
Change 3555362 by Rolando.Caloca
DR - vk - Prep work for separate present queue
Change 3556800 by Daniel.Wright
Fixed screenshot for simple volume material doc
Change 3556942 by Brian.Karis
Fixed Bokeh DOF regression.
Change 3556959 by Rolando.Caloca
DR - vk - Rework staging buffer peak usage
Change 3557497 by Daniel.Wright
Better display name for Unbound property on post process volume
Change 3557499 by Daniel.Wright
Disable r.GenerateLandscapeGIData by default, opt-in for kite demo. Projects that want to use heightfield GI need to opt-in to r.GenerateLandscapeGIData.
Change 3557068 by Olaf.Piesche
Configurable spawn rate scaling reference value; sets the zero-scale reference value (default: 2), so additional quality levels can be added and scaling customized further.
IMPORTANT: This sets the reference to 3 in PS4Scalability.ini; effects on PS4 are again going to have reduced spawn rates versus PC and Neo, as intended by the FX artists starting with this change.
#tests QAGame test maps
Change 3558123 by Rolando.Caloca
DR - vk - static analysis fix
Change 3558685 by Yujiang.Wang
Github #3323: Two sided foliage lightmap directionality fix
* Subsurface is not intended to work with lightmaps that don't have directionality, however we still want it to look similar to a directional one
* Now it uses a constant directionality value
#jira UE-42523
Change 3559052 by Brian.Karis
Hopefully fix static analysis
Change 3559113 by Rolando.Caloca
DR - Fix crash witrh planar reflections
Change 3559275 by Yujiang.Wang
Fix race condition on several scalability CVars between rendering thread and game thread
Change 3559612 by Rolando.Caloca
DR - vk - SM5 with uniform buffers backend support
Change 3559716 by Rolando.Caloca
DR - hlslcc - Fix linker warning on SCW debug
Change 3559768 by Rolando.Caloca
DR - vk - Keep ub names for bindings
Change 3560195 by Rolando.Caloca
DR - accessor
Change 3560275 by Rolando.Caloca
DR - vk - Support for uniform buffers
Change 3560913 by Rolando.Caloca
DR - vk - Fix static analysis
Change 3561145 by Rolando.Caloca
DR - Don't crash if out of resource table bits
Change 3561194 by Rolando.Caloca
DR - vk - Integrate timestamp fixes
Change 3562009 by Rolando.Caloca
DR - vk - Workaround for bad UTexture data
Change 3563884 by Chris.Bunner
VK_NULL_HANDLE fix.
Change 3563885 by Jian.Ru
Ignore a warning caused by enabling distance field generation so that test Cube_Blue and Cube_Section don't fail. #rb Chris.Bunner
Change 3565943 by Jian.Ru
Add extra warning log triggered when attempt to create FRWBuffer greater than 256MB in ComputeLightGrid() #rb Chris.Bunner
Change 3569479 by Michael.Lentine
Integrate rhino shader changes to dev-rendering
Change 3569511 by Michael.Lentine
Fix formating and string out on windows.
Change 3569572 by Yujiang.Wang
Fix MeasureLongGPUTaskExecutionTime crashing on AMD on Macs
Change 3569614 by Yujiang.Wang
Flush rendering commands before measuring the long GPU task's excution time to get accurate results
Change 3570524 by Jian.Ru
Add extra parentheses to avoid compilation warning #rb Chris.Bunner
Change 3570722 by Chris.Bunner
Static analysis workaround - same code, just validating compile-time assumptions a little further.
Change 3570880 by Jian.Ru
Add small depth offset to avoid depth test failing during velocity pass
#jira UE-37556
Change 3572532 by Jian.Ru
Disable a warning to let tests pass
#jira UE-48021
Change 3573109 by Michael.Lentine
Checkin Michael.Trepka's fix for external dynamic libraries on mac.
This is needed to make the build go green on mac.
Change 3573995 by Jian.Ru
Move an include out of define to let nightly build pass
Change 3574777 by Chris.Bunner
Continued merge fixes.
Change 3574792 by Rolando.Caloca
DR - Rename todo
Change 3574794 by Chris.Bunner
Re-adding includes lost in a pre-merge merge.
Change 3574879 by Michael.Trepka
Disabled a couple of Mac deprecation warnings
Change 3574932 by Chris.Bunner
Merge fix.
Change 3575048 by Michael.Trepka
Fixed iOS compile warnings
Change 3575530 by Chris.Bunner
Duplicating static analysis fix CL 3539836.
Change 3575582 by Chris.Bunner
Fixed GetDimensions return type in depth resolve shaders.
Compile error fix.
Change 3576326 by Chris.Bunner
Static analysis fixes.
Change 3576513 by Michael.Trepka
Updated Mac MCPP lib to be compatible with OS X 10.9
Change 3576555 by Richard.Wallis
Metal Validation Errors. Dummy black volume texture is in the wrong format in the Metal shader for the VolumetricLightmapIndirectionTexture. Create a new dummy texture with pixel format PF_R8G8B8A8_UINT.
#jira UE-47549
Change 3576562 by Chris.Bunner
OpenGL SetStreamSource stride updates.
Change 3576589 by Michael.Trepka
Fixed Mac CIS warnings and errors in Dev-Rendering
Change 3576708 by Jian.Ru
Fix cascade preview viewport background color not changing
#jira UE-39687
Change 3576827 by Rolando.Caloca
DR - Minor fix for licensee
Change 3576973 by Chris.Bunner
Fixing up HLSLCC language spec mismatch (potential shader compile crashes in GL and Vulkan).
Change 3577729 by Rolando.Caloca
DR - Fix for info on SCW crashes
Change 3578723 by Chris.Bunner
Fixed issue where custom material attribute was using display name as hlsl function name.
Change 3578797 by Chris.Bunner
Fixed pixel inspector crashing on high-precision normals gbuffer format.
#jira UE-48094
Change 3578815 by Yujiang.Wang
Fix for UE-48207 Orion cooked windows server crash on startup
* Crash caused by rendering features not available in a dedicated server build
* Skip over MeasureLongGPUTaskExecutionTime when !FApp::CanEvenRender()
#jira UE-48207
Change 3578828 by Daniel.Wright
Disable volumetric lightmap 3d texture creation on mobile
Change 3579473 by Daniel.Wright
Added View.SharedBilinearClampSampler and View.SharedBilinearWrapSampler. Used these to reduce base pass sampler counts with volumetric lightmaps.
Change 3580088 by Jian.Ru
Fix QAGame TM-CharacterMovement crashing on PIE
#jira UE-48031
Change 3580388 by Daniel.Wright
Fixed shadowed light injection into volumetric fog fallout from Rhino merge
Change 3580407 by Michael.Trepka
Updated Mac UnrealPak binaries
Change 3581094 by Michael.Trepka
Fix for ScreenSpaceReflections not working properly on iOS 11
Change 3581242 by Michael.Trepka
Fixed a crash on startup on Mac when launching TM-ShaderModels in QAGame
#jira UE-48255
Change 3581489 by Olaf.Piesche
Replicating CL 3578030 from Fortnite-Main to fix #jira UE-46475
#jira FORT-47068, FORT-49705
Don't inappropriaely touch game thread data on the render thread. Push SubUV cutout data into a RT side object owned by the sprite dynamic data.
#tests FN LastPerfTest
Change 3581544 by Simon.Tovey
Fix for ensure accessing cvar from task thread.
#tests no more ensure
Change 3581934 by Chris.Bunner
Fixed ConsoleVariables.ini break from merge.
Change 3581968 by Jian.Ru
Fix QAGame TM-ShaderModels PIE crash when resizing game viewport
#jira UE-48251
Change 3581989 by Richard.Wallis
Fix for NULL PrecomputedLightingBuffer. It is null for first frame request in forward rendering so should have the GEmptyPrecomputedLightingUniformBuffer set in these cases after it's been initially tried to be set not before.
#jira UE-46955
Change 3582632 by Chris.Bunner
Resolved merge error.
Change 3582722 by Rolando.Caloca
DR - Workaround for PF_R8G8B8A8_UINT on GL
#jira UE-48208
Change 3584096 by Rolando.Caloca
DR - Fix for renderdoc crashing in shipping
#jira UE-46867
Change 3584245 by Jian.Ru
Fix System.Promotion.Editor.Particle Editor test crash
#jira UE-48235
Change 3584359 by Yujiang.Wang
Fix for UE-48315 Wall behind base in Monolith is flickering white in -game Orion
* Caused by dot(N, V) being negative
* Clamp to (0, 1)
#jira UE-48315
Change 3587864 by Mark.Satterthwaite
Fix the GPU hang on iOS caused by changes to the Depth-Stencil MSAA handling: you can't store the MSAA stencil results on iOS < 10 unless you use the slower MTLStoreActionStoreAndMultisampleResolve which we don't need for the mobile renderer.
#jira UE-48342
Change 3587866 by Mark.Satterthwaite
Correctly fix iOS compilation errors against Xcode 9 Beta 5 and Xcode 8.3.3 - duplicating function definitions is guaranteed to be wrong.
Change 3588168 by Mark.Satterthwaite
Move the Xcode version into the Metal shader format header, not the DDC key, so that we can handle bad compiler/driver combinations in the runtime and don't force all users to recompile every time the Xcode version changes.
Change 3588192 by Rolando.Caloca
DR - Fix d3d12 linker error when EXECUTE_DEBUG_COMMAND_LISTS is enabled
Change 3588291 by Rolando.Caloca
DR - Fix for d3d12 command list crash: Commited resources can not have aliasing barriers
#jira UE-48299
Change 3590134 by Michael.Trepka
Copy of CL 3578963
Reset automation tests timer after shader compilation when preparing for screenshots taking to make sure tests don't time out.
Change 3590405 by Rolando.Caloca
DR - hlslcc - support for sqrt(uint)
Change 3590436 by Mark.Satterthwaite
Rebuild Mac hlslcc for CL #3590405 - without the various compiler workarounds left over from before the recent code changes.
Change 3590674 by Rolando.Caloca
DR - vk - Integration from working branch
- Fixes distance field maps
- Compute pipelines stored in saved file
- Adds GRHIRequiresRenderTargetForPixelShaderUAVs for platforms that need dummy render targets
Change 3590699 by Rolando.Caloca
DR - Fix distance fields mem leak
Change 3590815 by Rolando.Caloca
DR - vk - Fixes for uniform buffers and empty resource tables
Change 3590818 by Mark.Satterthwaite
Temporarily switch back to OpenVR v1.0.6 for Mac only until I can clarify what to do about a required but missing API hook for Metal. Re-enabled and fixed compile errors with Mac SteamVR plugin code.
Change 3590905 by Mark.Satterthwaite
For Metal shader compilation where the bytecode compiler is unavailable force the debug compiler flag and disable the archiving flag because storing text requires this.
#jira UE-48163
Change 3590961 by Mark.Satterthwaite
Submitted on Richard Wallis's behalf as he's on holiday:
Mac fixes for Compute Skin Cache rendering issues (resulting in incorrect positions and tangents) and for recomputing tangents. Problem sampling from buffers/textures as floats with packed data. Some of the data appears as denorms so get flushed to zero then reinterpreted as uints via asuint or in Metal as_type<uint>(). Fix here for Metal seems to be to use uint types for the skin cache SRV's and as_type<> to floats instead.
There could be some other areas where we're unpacking via floats that could affect Metal and I'm not sure how this will impact on other platforms.
#jira UE-46688, UE-39256, UE-47215
Change 3590965 by Mark.Satterthwaite
Remove the Z-bias workaround from Metal MRT as it isn't required and actually causes more problems.
Change 3590969 by Mark.Satterthwaite
Make all Metal shader platforms compile such that half may be used, unless the material specifies full precision.
Change 3591871 by Rolando.Caloca
DR - Enable PCSS on Vulkan & Metal
- Enable capsule shadows on Vulkan
Change 3592014 by Mark.Satterthwaite
Remove support for Mac OS X El Capitan (10.11) including the stencil view workaround.
Bump the minimum Metal shader standard for Metal SM4, SM5 & Metal MRT to v1.2 (macOS 10.12 Sierra & iOS 10) so we can use FMAs and other newer shader language features globally.
Enable the new GRHIRequiresRenderTargetForPixelShaderUAVs flag as Metal is like Vulkan and needs a target for fragment rendering.
Also fix the filename for direct-compile & remove the old batch file generation in the Metal shader compiler.
Change 3592171 by Rolando.Caloca
DR - CIS fix
Change 3592753 by Jian.Ru
repeat Daniel's fix on xb1 profilegpu crash (draw events cannot live beyond present)
Change 3594595 by Rolando.Caloca
DR - Fix D3D shader compiling run time stack corruption failure on debug triggering falsely
Change 3594794 by Michael.Trepka
Call FPlatformMisc::PumpMessages() before attempting to toggle fullscreen on Mac to fix an issue on some Macs running 10.13 beta that would ignore the toggle fullscreen call freezing the app
Change 3594999 by Mark.Satterthwaite
Disable MallocBinned2 for iOS as on Rhino it worked but on iOS 10.0.2 there are bugs (munmap uses 64kb granularity, not the 4096 the code expects given the reported page-size).
While we are here remove the spurious FORCE_MALLOC_ANSI from the iOS platform header.
#jira UE-48342
Change 3595004 by Mark.Satterthwaite
Disable Metal's Deferred Store Actions and combined Depth/Stencil formats on iOS < 10.3 as there are bugs on earlier versions of iOS 10.
#jira UE-48342
Change 3595386 by Mark.Satterthwaite
Silence the deprecation warning for kIOSurfaceIsGlobal until SteamVR switches to one of the newer IOSurface sharing mechanisms.
Change 3595394 by Rolando.Caloca
DR - Added function for tracking down errors in the hlsl parser
- Added support for simple #if 0...#endif
Change 3599352 by Rolando.Caloca
DR - Fixes for HlslParser
- Added missing attributes for functions
- Fixed nested assignment
Change 3602440 by Michael.Trepka
Fixed Metal shader compilation from Windows with remote compilation disabled
#jira UE-48163
Change 3602898 by Chris.Bunner
Resaving assets.
Change 3603731 by Jian.Ru
fix a crash caused by a material destroyed before the decal component
#jira UE-48587
Change 3604629 by Rolando.Caloca
DR - Workaround for PF_R8G8B8A8_UINT on Android
#jira UE-48208
Change 3604984 by Peter.Sauerbrei
fix for orientation not being limited to that specified in the plist
#jira UE-48360
Change 3605738 by Chris.Bunner
Allow functional screenshot tests to request a camera cut (e.g. tests relying on temporal aa history).
#jira UE-48748
Change 3606009 by Mark.Satterthwaite
Correctly implement ClipDistance for Metal as an array of floats as required by the spec. and fix a few irritating issues from the merge that should not have.
- When compiling a tessellation vertex shader in the SCW direct mode we can't evaluate non-existant defines and we don't actually need to.
- The define names, values & shader file name are irrelevant to the Metal output key, but the shader format name & Metal standard really do matter - should speed up Metal shader compilation a bit.
- Move the shader vertex layer clip-distance to index 2 to avoid conflicts.
- Don't default initialise the debug code string for Metal shaders or it won't print out the actual code....
#jira UE-47663
Change 3606108 by Mark.Satterthwaite
Temporary hack to avoid a crash in AVPlayer.
#jira UE-48758
Change 3606121 by Mark.Satterthwaite
Fix Windows compilation.
Change 3606992 by Chris.Bunner
Static analysis fix.
[CL 3608256 by Marcus Wassmer in Main branch]
#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]
- Added class to hold values (AndroidSDKSettings)
- Added code to Android editor module to setup the values on load
- Changed device detection so that the thread is always started and the SDK path can be changed on the fly
- Changed Platform Target Management Module so that a single platform can be checked via UBT
- Settings can now be sourced from an ini file via temp direct reading code (auto seralisation is disabled until later changes are made)
-- Settings currently not exposed in editor
- Added Mac Environment var setting support
Unreleated
- Envars can now be passed down to process start points in tools
#codereview michael.trepka
[CL 2412194 by Robert Jones in Main branch]
- removed dummy UClasses (no longer needed)
- removed file header comments (not used)
- removed duplicated function documentation in cpp files
- documentation cleanup, punctuation, spelling etc.
- pragma once include guards (now work on all platforms)
- relative public includes (are auto-discovered by UBT)
- fixed too many/too few line breaks
- deleted empty files
- missing override
- NULL to nullptr
[CL 2305058 by Max Preussner in Main branch]
Marcus Wassmer
Josh Adams
Devin Doucette
ryan durand
Stefan Boberg
Zousar Shaker
Nick Shin
Ben Marsh
Marc Audy
Max Chen
Ori Cohen
Matthew Griffin
Dmitry Rekman
Robert Jones
Max Preussner