Version 1.36 of our integration for Unreal Engine 4.22.0 and 4.21.2 have been released!For more information, see our Unreal Engine Developer Guide.Note: You must log into a subscribed GitHub account first, otherwise you will get a 404 error from the link below.You can grab the latest version of the Oculus UE4 Source here: 4.22.0: https://github.com/Oculus-VR/UnrealEngine/tree/4.224.21.2: https://github.com/Oculus-VR/UnrealEngine/tree/4.21More information about this release can be found here.New FeaturesAdded the OVRPlatform Tool to the Unreal Integration. The OVRPlatform Tool enables builds to be submitted directly from the Unreal Editor.Moved ovrp_WaitToBeginFrame to the start of the game thread to reduce the latency between the start of game frame and the frame being visible.Integration ChangesUpdated the Oculus Unreal Integration to 1.36.Updated the Audio integration to 1.36.Updated the Avatars integration to 1.36.Deprecated support of the Oculus audio plugin on Android.Bug FixesFixed an issue where a mirrored window may have been displayed incorrectly.Fixed an issue where any call to the blueprint SetSplashScreen after the first would not have any effect.Fixed an issue where some splash screen frames executed out of order with game thread frames.Fixed an issue where hiding a splash screen on Android platforms would write data into unallocated memory.Known IssuesA significant drop in frame rate occurs when UE4 is not in focus in VR preview mode. To avoid this issue, uncheck the Use Less CPU when in Background in Edit > Editor Preferences > General (left sidebar) > Miscellaneous (left sidebar) > Performance.Exclusive Mode issues: Setting the mirror window to full-screen exclusive mode will not work correctly if the monitor and HMD are connected to different GPUs.The thread for the previous version (v1.35) can be found here: https://forums.oculusvr.com/developer/discussion/73915/oculus-integration-for-unreal-v1-35-02-28-19

I'm going to upgrade asap to 4.22 to see if all the good things are unreal .?

@Mosel3y Please submit this as a bug report here: https://developer.oculus.com/bugs/create/

HiI've installed Unreal 4.22.1 but it still has version 1.32 of the Oculus VR plugin.We're having significant problems with Rift and Unreal Engine with 1.32 of the pluginSo....Is there a way I can download and update the Oculus VR plugin from 1.32 to 1.36 from within the Unreal editor?If so where can I download V 1.36 and how do I then install it?Or is the "download binary from GitHub and then compile" the only way to get Unreal and 1.36? (I really hope not)CheersJim

Mosel3y said: @NinjaGaijin Bug?:Shipping builds crash on launch, only on Gear VR.Repo:1. Make a new project2. In Android settings Package for Oculus Mobile devices, Add Oculus Go/ Gear VR 3. Package for Android, Shipping configuration4. Install on mobile device (I've tested S6 and S7)5. Run appIt will crash immediately. Log:DEBUG(22895): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***DEBUG(22895): Build fingerprint: 'samsung/zerofltexx/zeroflte:7.0/NRD90M/G920FXXU6ERF5:user/release-keys'DEBUG(22895): Revision: '11'DEBUG(22895): ABI: 'arm'DEBUG(22895): pid: 22797, tid: 22893, name: OVR::TimeWarp >>> com.ProteusVR.AndroidTest_Avatars <<<DEBUG(22895): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------DEBUG(22895): Abort message: 'eglCreateContext failed: EGL_BAD_ATTRIBUTE'DEBUG(22895): r0 00000000 r1 0000596d r2 00000006 r3 00000008DEBUG(22895): r4 c157c978 r5 00000006 r6 c157c920 r7 0000010cDEBUG(22895): r8 c1b21080 r9 c157c700 sl c1b2108c fp c157c6c4DEBUG(22895): ip 00000000 sp c157c1b8 lr f242d9c7 pc f2430230 cpsr 600f0010DEBUG(22895): backtrace:DEBUG(22895): #00 pc 0004a230 /system/lib/libc.so (tgkill+12)DEBUG(22895): #01 pc 000479c3 /system/lib/libc.so (pthread_kill+34)DEBUG(22895): #02 pc 0001d9c5 /system/lib/libc.so (raise+10)DEBUG(22895): #03 pc 00019511 /system/lib/libc.so (__libc_android_abort+34)DEBUG(22895): #04 pc 00017150 /system/lib/libc.so (abort+4)DEBUG(22895): #05 pc 00005903 /system/lib/liblog.so (__android_log_assert+114)DEBUG(22895): #06 pc 00126ca8 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.soDEBUG(22895): #07 pc 0010a700 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.soDEBUG(22895): #08 pc 00108da4 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.soDEBUG(22895): #09 pc 00108d6c /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.soDEBUG(22895): #10 pc 00047493 /system/lib/libc.so (_ZL15__pthread_startPv+22)DEBUG(22895): #11 pc 00019f6d /system/lib/libc.so (__start_thread+6)--I believe the problem is in OculusHMD.cpp. Line 2175:#if PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXT ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_NoErrorContext);#else ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_None);#endif // PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXTAfter changing "ovrpDistortionWindowFlag_NoErrorContext", to "ovrpDistortionWindowFlag_None", it will run on Gear VR, however it will now crash on the Oculus Go.Am I the only one getting this result ?I'm getting this crash as well - could you link the bug report ticket once it's available?

@aussieburgerVR Here it is: https://developer.oculus.com/bugs/bug/1358620464277662/

mouse_bear

Retired Support

6 years ago

Oculus Unreal Integration - v1.36 (04/23/19)

Version 1.36 of our integration for Unreal Engine 4.22.0 and 4.21.2 have been released!

For more information, see our Unreal Engine Developer Guide.

Note: You must log into a subscribed GitHub account first, otherwise you will get a 404 error from the link below.

You can grab the latest version of the Oculus UE4 Source here:

4.22.0: https://github.com/Oculus-VR/UnrealEngine/tree/4.22
4.21.2: https://github.com/Oculus-VR/UnrealEngine/tree/4.21

More information about this release can be found here.

New Features

Added the OVRPlatform Tool to the Unreal Integration. The OVRPlatform Tool enables builds to be submitted directly from the Unreal Editor.
Moved ovrp_WaitToBeginFrame to the start of the game thread to reduce the latency between the start of game frame and the frame being visible.

Integration Changes

Updated the Oculus Unreal Integration to 1.36.
- Updated the Audio integration to 1.36.
- Updated the Avatars integration to 1.36.
Deprecated support of the Oculus audio plugin on Android.

Bug Fixes

Fixed an issue where a mirrored window may have been displayed incorrectly.
Fixed an issue where any call to the blueprint SetSplashScreen after the first would not have any effect.
Fixed an issue where some splash screen frames executed out of order with game thread frames.
Fixed an issue where hiding a splash screen on Android platforms would write data into unallocated memory.

Known Issues

A significant drop in frame rate occurs when UE4 is not in focus in VR preview mode. To avoid this issue, uncheck the Use Less CPU when in Background in Edit > Editor Preferences > General (left sidebar) > Miscellaneous (left sidebar) > Performance.
Exclusive Mode issues: Setting the mirror window to full-screen exclusive mode will not work correctly if the monitor and HMD are connected to different GPUs.

The thread for the previous version (v1.35) can be found here: https://forums.oculusvr.com/developer/discussion/73915/oculus-integration-for-unreal-v1-35-02-28-19

11 Replies

Replies have been turned off for this discussion

Neontop
Heroic Explorer
6 years ago
I'm going to upgrade asap to 4.22 to see if all the good things are unreal .?
Mosel3y
Explorer
6 years ago
@NinjaGaijin

Bug?:
Shipping builds crash on launch, only on Gear VR.

Repo:
1. Make a new project
2. In Android settings Package for Oculus Mobile devices, Add Oculus Go/ Gear VR
3. Package for Android, Shipping configuration
4. Install on mobile device (I've tested S6 and S7)
5. Run app

It will crash immediately.

Log:
DEBUG(22895): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
DEBUG(22895): Build fingerprint: 'samsung/zerofltexx/zeroflte:7.0/NRD90M/G920FXXU6ERF5:user/release-keys'
DEBUG(22895): Revision: '11'
DEBUG(22895): ABI: 'arm'
DEBUG(22895): pid: 22797, tid: 22893, name: OVR::TimeWarp >>> com.ProteusVR.AndroidTest_Avatars <<<
DEBUG(22895): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
DEBUG(22895): Abort message: 'eglCreateContext failed: EGL_BAD_ATTRIBUTE'
DEBUG(22895): r0 00000000 r1 0000596d r2 00000006 r3 00000008
DEBUG(22895): r4 c157c978 r5 00000006 r6 c157c920 r7 0000010c
DEBUG(22895): r8 c1b21080 r9 c157c700 sl c1b2108c fp c157c6c4
DEBUG(22895): ip 00000000 sp c157c1b8 lr f242d9c7 pc f2430230 cpsr 600f0010
DEBUG(22895): backtrace:
DEBUG(22895): #00 pc 0004a230 /system/lib/libc.so (tgkill+12)
DEBUG(22895): #01 pc 000479c3 /system/lib/libc.so (pthread_kill+34)
DEBUG(22895): #02 pc 0001d9c5 /system/lib/libc.so (raise+10)
DEBUG(22895): #03 pc 00019511 /system/lib/libc.so (__libc_android_abort+34)
DEBUG(22895): #04 pc 00017150 /system/lib/libc.so (abort+4)
DEBUG(22895): #05 pc 00005903 /system/lib/liblog.so (__android_log_assert+114)
DEBUG(22895): #06 pc 00126ca8 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #07 pc 0010a700 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #08 pc 00108da4 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #09 pc 00108d6c /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #10 pc 00047493 /system/lib/libc.so (_ZL15__pthread_startPv+22)
DEBUG(22895): #11 pc 00019f6d /system/lib/libc.so (__start_thread+6)

--
I believe the problem is in OculusHMD.cpp. Line 2175:

#if PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXT
ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_NoErrorContext);
#else
ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_None);
#endif // PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXT

After changing "ovrpDistortionWindowFlag_NoErrorContext", to "ovrpDistortionWindowFlag_None", it will run on Gear VR, however it will now crash on the Oculus Go.

Am I the only one getting this result ?
mouse_bear
Retired Support
6 years ago
@Mosel3y Please submit this as a bug report here: https://developer.oculus.com/bugs/create/
Anonymous
6 years ago

Mosel3y said:

@NinjaGaijin

Bug?:
Shipping builds crash on launch, only on Gear VR.

Repo:
1. Make a new project
2. In Android settings Package for Oculus Mobile devices, Add Oculus Go/ Gear VR
3. Package for Android, Shipping configuration
4. Install on mobile device (I've tested S6 and S7)
5. Run app

It will crash immediately.

Log:
DEBUG(22895): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
DEBUG(22895): Build fingerprint: 'samsung/zerofltexx/zeroflte:7.0/NRD90M/G920FXXU6ERF5:user/release-keys'
DEBUG(22895): Revision: '11'
DEBUG(22895): ABI: 'arm'
DEBUG(22895): pid: 22797, tid: 22893, name: OVR::TimeWarp >>> com.ProteusVR.AndroidTest_Avatars <<<
DEBUG(22895): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
DEBUG(22895): Abort message: 'eglCreateContext failed: EGL_BAD_ATTRIBUTE'
DEBUG(22895): r0 00000000 r1 0000596d r2 00000006 r3 00000008
DEBUG(22895): r4 c157c978 r5 00000006 r6 c157c920 r7 0000010c
DEBUG(22895): r8 c1b21080 r9 c157c700 sl c1b2108c fp c157c6c4
DEBUG(22895): ip 00000000 sp c157c1b8 lr f242d9c7 pc f2430230 cpsr 600f0010
DEBUG(22895): backtrace:
DEBUG(22895): #00 pc 0004a230 /system/lib/libc.so (tgkill+12)
DEBUG(22895): #01 pc 000479c3 /system/lib/libc.so (pthread_kill+34)
DEBUG(22895): #02 pc 0001d9c5 /system/lib/libc.so (raise+10)
DEBUG(22895): #03 pc 00019511 /system/lib/libc.so (__libc_android_abort+34)
DEBUG(22895): #04 pc 00017150 /system/lib/libc.so (abort+4)
DEBUG(22895): #05 pc 00005903 /system/lib/liblog.so (__android_log_assert+114)
DEBUG(22895): #06 pc 00126ca8 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #07 pc 0010a700 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #08 pc 00108da4 /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #09 pc 00108d6c /data/app/com.oculus.systemdriver-2/lib/arm/libvrapiimpl.so
DEBUG(22895): #10 pc 00047493 /system/lib/libc.so (_ZL15__pthread_startPv+22)
DEBUG(22895): #11 pc 00019f6d /system/lib/libc.so (__start_thread+6)

--
I believe the problem is in OculusHMD.cpp. Line 2175:

#if PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXT
ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_NoErrorContext);
#else
ovrp_SetupDistortionWindow3(ovrpDistortionWindowFlag_None);
#endif // PLATFORM_ANDROID && USE_ANDROID_EGL_NO_ERROR_CONTEXT

After changing "ovrpDistortionWindowFlag_NoErrorContext", to "ovrpDistortionWindowFlag_None", it will run on Gear VR, however it will now crash on the Oculus Go.

Am I the only one getting this result ?

I'm getting this crash as well - could you link the bug report ticket once it's available?
Mosel3y
Explorer
6 years ago
@aussieburgerVR Here it is: https://developer.oculus.com/bugs/bug/1358620464277662/
Neontop
Heroic Explorer
6 years ago
Hello @NinjaGaijin with the 1.36 the Oculus Avatar
In multiplayer is broken as there is a change in the ovrAvatarManager.
They commented out theQueueAvatarPacketServer function and now it is not possible to replicate the Avatar.
Can you check with the dev when they will provide a solution?
Thanks.
Neontop
Heroic Explorer
6 years ago
Ok this is about the new avatar:
Neontop
Heroic Explorer
6 years ago
Hello @NinjaGaijin I was looking at this information about the new Avatar in UE. I don't understand those informations compared with the one above.
JimRJDM
Explorer
6 years ago
Hi

I've installed Unreal 4.22.1 but it still has version 1.32 of the Oculus VR plugin.
We're having significant problems with Rift and Unreal Engine with 1.32 of the plugin

So....Is there a way I can download and update the Oculus VR plugin from 1.32 to 1.36 from within the Unreal editor?
If so where can I download V 1.36 and how do I then install it?

Or is the "download binary from GitHub and then compile" the only way to get Unreal and 1.36? (I really hope not)

Cheers
Jim
Neontop
Heroic Explorer
6 years ago
1.37 is out ;)