Unreal Engine Issues
Unreal Engine Issues
Attaching skeletons with welding with simulation broken
UE - Simulation - Physics - Nov 4, 2016Looks like there may be a missed edge cases when welding Skeletal Meshes. If the Weld Parent has Simulate Physics enabled after welding, the parent continuously tries to depenetrate from the child ...
HLODs do not correctly work with Dynamic Material Instances
UE - World Creation - Worldbuilding Tools - HLOD - Jan 11, 2016A licensee has reported that when using Create Material Instance Dynamic and adjusting a material at run-time is not working with HLODs. It doesn't seem supported (yet) and unchecking the "merge m ...
ExponentialHeightFog is not rendering through VR
UE - Platform - Mobile - Mar 14, 2016ExponentialHeightFog does not render for Gear VR devices when both the device and project are set for Gear VR. However, the fog does appear on a project without Gear VR enabled. Occurs On: GalaxyS6 ...
Attempted to use an out of date DemoNetDriver when using DemoPlay through blueprints
UE - Networking - Oct 27, 2017Users are not able to play a Demo in PIE using the Execute Console Command node to run the demoplay command. The following warning spams the output log while the demo is still trying to open:LogWor ...
UBlueprintFileUtilsBPLibrary is inaccessible through Python script
UE - Editor - Workflow Systems - Oct 7, 2020The BlueprintFileUtilsBPLibrary API is not accessible through python scripts run in the editor. Attempting to run a script utilizing BplueprintFileUtilsBPLibrary results in:LogPython: Error: Traceb ...
EOS Voice plugin causes a crash after adding "DefaultPlatformService=EOS" to the DefaultEngine.ini then restarting the editor
UE - Online - Jan 10, 2022This is not a regression. Doesn't affect UE5. The editor crashes on start up after enabling EOS Voice Chat, and updating the .ini to include DefaultPlatformService=EOS. Removing DefaultPlatformServ ...
Outside of AnimBP's, Animation Sequences with negative Rate Scales do not animate
OLD - Anim - Mar 20, 2015Animation Sequences with negative Rate Scales do not play outside of using them in Animation Blueprints...unless they are looping. UPDATE: A negative rate scale value also breaks Anim Montages. ht ...
OnClicked events do not trigger on objects 100k units away from camera
UE - Gameplay - Mar 26, 2015Objects that are 100k uu+ away from camera do not trigger "OnClicked" events ...
LIVE: Morph Targets do not update in Construction Script
OLD - Anim - Oct 21, 2014Morph Targets do not update in Construction Script Tested in 4.5 Release and in Latest Promoted (//depot/UE4/Promoted-CL-2323471) ...
LIVE: Some Chinese letters do not show when used with UMG when deployed to mobile
UE - Editor - UI Systems - Localization - Nov 7, 2014When deploying a project to an Android device that uses UMG and Chinese text, Not all text is displayed when deployed to a mobile device ...