Unreal Engine Issues
Unreal Engine Issues
Min Roughness Light Setting Does Not Work In Forward Shading
UE - Graphics Features - Mar 1, 2017Min roughness in the light settings currently aren't working in the forward shading mode. ...
Crash when executing Rename Asset or Duplicate Asset and other functions in Scripted Actions
UE - Gameplay - Blueprint - Jan 8, 2019In Scripted Actions, if you execute a function after using Rename Asset or Duplicate Asset, it will crash. If you do not execute the function it will not crash. ...
Assertion in a packaged build when Light propagation volume is set to 1
UE - Graphics Features - Sep 1, 2017Assertion in a packaged build when Light propagation volume is set to 1 ...
'Can Jump' functions differently in 4.13
UE - Gameplay - Sep 2, 2016'Can Jump' functions differently in 4.13 User Description: "Can Jump" doesn't update in an appropriate manner in 4.13. In 4.12 it would return true while grounded, false while in the air, and the ...
Blueprint function input default values only a text field
UE - Gameplay - Blueprint - Mar 2, 2015When you create a new variable you get a useful default value specification option for the given type. However, for a function input the values are just a string which requires knowing the arcane s ...
UWorld Async Sweep functions missing the FQuat parameter
UE - Simulation - Physics - Jul 22, 2019The UWorld Async Sweep functions are missing the FQuat Rot parameter of their sync counterparts and the Sweep, Overlap, and Async Overlap functions are missing param comments for their rotation para ...
GAS: FGameplayAbilitySpecHandle lacks invokable serialize function
UE - Gameplay - Gameplay Ability System - Dec 15, 2023FGameplayAbilitySpecHandle is a struct that can be replicated by-design to identify a granted GameplayAbility in server-client communication. This works fine with default struct replication using FR ...
GetHMDDeviceName function's name is no longer accurate, is confusing
UE - Platform - XR - May 30, 2018UHeadMountedDisplayFunctionLibrary::GetHMDDeviceName() says it returns the "device" you are using, but it really returns the name of the SDK or XR System that you are using (for example launching o ...
Niagara Component can crash if ticked with a null tick function
UE - Niagara - Mar 12, 2021Niagara components don't null check their tick functions, and can cause a crash as a result. Compare to UParticleSystemComponent::TickComponent which does. It's fairly common in the engine to pass n ...
Ease Function resets Blend Exp on Restart
UE - Gameplay - Blueprint - Jan 27, 2015The Ease Node when set to use the Function Ease In, Ease Out or Ease InOut the Blend Exp will reset to 2.0 on each editor reload. It will even break variable inputs to return to 2.0. Reproduced in ...