- Added support for compression plugins
- Removed the Custom compression concept, now using plugins properly
- Modified UnrealPak to use FNames, and allow for multiple compression methods (fallbacks on error or unavailability, etc)
- Added project settings for compression method selection for UnrealPak, and additional settings to be passed to UnrealPak (for instance, to control compression size/speed, etc)
- Deprecated a bunch of old function calls
- Improved pak file "old format" reading ability
- Brought over some changes from Fortnite for pak file encryption and memory savings
- Implemented a parallel compression pull request (#4129) to speed up pak file compression
#jira UE-51294
#rb ben.marsh
[CL 4480944 by Josh Adams in Dev-Core branch]
4345353 UE-62255 Google 6DOF Motion Controller Support
-Added support for 6DOF controller tracking on daydream.
-Project Settings->Android->Advanced APK Packaging->Configure GoogleVR to support specific hardware configurations-> Set to Daydream(6.6 DoF) to enable support for two 6dof controllers. A single 3dof controller is also supported by this configuration, as is a single 6dof controller.
-Currently the 3dof controller is detected only by noticing that the positions returned for all controllers are exactly 0,0,0 per Google reccomendation. A future API should make it explicit when a controller is 3dof or 6dof.
-Currently we arbitrarily make the controller at index 0 the right and the one at 1 the left. A future api should let us query for controller handedness.
4346387 Fixing build break in GoogleVRControllerFunctionLibrary.h
4349142 Fixing GoogleVRController build warning
4349742 Fixing AndroidRuntimeSettings build errors.
4350977 Fix for static analysis warning
4351170 Build fix for bad assert
#jira UE-62255
#lockdown nick.penwarden
#rb Ryan.Vance
#ROBOMERGE-SOURCE: CL 4411151 in //UE4/Release-4.21/...
#ROBOMERGE-BOT: RELEASE (Release-4.21 -> Release-Staging-4.21)
[CL 4411153 by jeff fisher in Staging-4.21 branch]
