Unreal Engine Issues
Unreal Engine Issues
Enable Sound editor preference does not disable sound during PIE
Tools - Sep 26, 2016When Enable Sound is disabled in the editor preferences, sound is still played during PIE sessions. This setting does not work as expected back to 4.9, but worked in 4.8. ...
Source Control: Some Perforce operations do not use the specified P4Changelist argument
Tools - Sep 26, 2016While the engine currently supports a P4Changelist argument when launching the editor from the command line, we are only currently using it to check out assets through FPerforceCheckOutWorker::Execu ...
Default World Grid Material Crashes on Launch in Forward Rendering Mode
UE - Graphics Features - Sep 26, 2016When Launching, the level will crash as long as the world grid material is applied in the scene and needs to be compiled. If you attempt to package the project it will fail with the error "unable to ...
Post Process Material Can Only Be Applied Once as Blendable Element
UE - Graphics Features - Sep 26, 2016If you apply the same material more than once as a blendable element the effects will not stack. Only one of the materials will be taken into account. However, if you make a copy and apply that it w ...
Editor crash when adding a spline component after having deleted another spline component
UE - Gameplay - Sep 26, 2016After adding a duplicate spline point, removing the spline component while the duplicated point is selected and creating a new spline in its place causes the editor to crash. Crash Reporter: [Link ...
Bisecting a BSP with another BSP with an axis scale value at < .25 breaks bsp faces
UE - LD & Modeling - Modeling Tools - BSP - Sep 26, 2016Bisecting a BSP with another BSP with an axis scale value at a value < .25 breaks bsp faces, causing them to no longer render correctly. NOTES The value at which this begins to occur is 0.249992 ...
Should not call UpdateCullDistanceVolumes on every Actor property change
UE - Gameplay - Sep 26, 2016Currently AActor::PostEditChangeProperty always sets bDoDelayedUpdateCullDistanceVolumes to true, which will call UpdateCullDistanceVolumes. Licensees report this can take several hundred ms, which ...
Crash when after playing media that requires a different conversion shader
Media Framework - Sep 24, 2016The pixel format conversion code in MediaTextureResource is currently reusing the global bound shader state for different pixel shaders. This is not supported. There needs to be one shader state per ...
A build may fail in Visual Studio if a space is added after the # in an include pre-processor instruction to allow a struct in one header file to reference a struct in the other
UE - Foundation - Core - Sep 23, 2016A project building in Visual Studio will sometimes fail with the error Unrecognized type 'FBar' - type must be a UCLASS, USTRUCT or UENUM. This can occur in situations where one struct was reference ...
Crash moving a spline point after making it the root component of a blueprint
Tools - Sep 23, 2016Editor is crashing when attempting to move a spline point after making it the root component of the blueprint ...