Unreal Engine Issues
Unreal Engine Issues
Reflection Captures when used with levels do not pass color of the reflection
UE - Graphics Features - Mar 7, 2015When using a box or sphere reflection capture with a map that has level setup can result in the reflection capture losing any color values. The reflection will still show but now be block where when ...
Overriding functions from a parent class then creating a child class creates two copies of the function in the child class.
UE - Gameplay - Blueprint - Jan 14, 2015When a child blueprint is created from a child of another blueprint that has overridden a function of the original parent blueprint, the child of the child will have two copies of the function. ...
Editor crashes when child blueprint uses billboard in construction script
UE - Gameplay - Blueprint - Jun 24, 2015The editor is crashing when a child blueprint uses a billboard in the construction script after hovering over 'apply instance changes to blueprint' from the details panel. ...
Skylight Indirect lighting Intensity has no effect
UE - Graphics Features - Dec 28, 2015The Skylight actor has minimal effect on indirect lighting compared with 4.10.1 and the Indirect Lighting Intensity slider has no effect at all. Image attached for comparison bwtween 4.10.1 and 4. ...
HISM(Hierarchical instance static mesh) has lightmap problem after building lighting
UE - Graphics Features - Aug 5, 2018HISM has lightmap issues after build lighting ...
Simulated ability tasks not being cleaned up in UActorChannel::ReplicationMap
UE - Networking - Nov 20, 2018I've noticed the issue occurring in both 4.20.3 (CL 4369336) and 4.21.0 (CL 4541578). The user on AnswerHub has also noticed the issue in 4.20.2 (CL unknown) and claims the issue did not occur in 4. ...
Broken Composite Decorator
UE - AI - May 14, 2019Reported by Square Enix on UDN, ...
Engine Crashes On Scene Close When An Actor Is Spawned With Templated FActorSpawnParameters
UE - Simulation - Physics - Mar 5, 2020When an actor is spawned with Spawn Parameters that are templated the engine crashes when closing a scene. This wasn't happening when there wasn't a physics constraint on the spawned blueprint. Thi ...
Bounds location of apex destructible mesh will not be updated when added to sequencer directly from content browser
UE - Simulation - Physics - Destruction - Apr 22, 2020Destructible mesh's location will not be updated when added to sequencer directly from content browser, unless two different locations are keyed on the transform track of the mesh. We found the bug ...
Can't update position with SetPositionInViewport when enable global invalidation
UE - Editor - UI Systems - Jul 22, 2020When GlobalInvalidation is enabled, do not update to the position set by SetPositionInViewport. It works fine when GlobalInvalidation is disabled. ...