Unreal Engine Issues
Unreal Engine Issues
CPU Collision is being offset on Z
UE - Graphics Features - Sep 29, 2014DESCRIPTION: Collision's on CPU Particles are incorrectly being offset on Z by several units [Link Removed]https://answers.unrealengine.com/questions/105202/mesh-particle-collision-bug.html EDIT: ...
Text block blurs when its render transform translation is changed from default to ex: [0.0x, 2.0y]
Tools - Sep 5, 2017When creating a new Widget Blueprint in a new project and adding a Text Block, the Text Block blurs when its Render Transform Translation Y-Axis is changed from default to ex [0.0x, 0.0y]. Regressi ...
Light shaft bloom produces heavy flickering when offscreen
UE - Graphics Features - Dec 18, 2019See attached video. Happens always in editor, will also happen in standalone game but only if viewport rect has not the full window size. The issue was not present in 4.22. Update 1/22/20: A ...
Cable Actor becoming stiff when bound to two dynamic objects
UE - Simulation - Core - Jun 1, 2023the cable actor does not dynamically deform when the cable actor's parent mesh moves. Instead, the cable actor becomes rigid between the meshes it's bound between. This bug does not occur in the fo ...
CurrentTransaction ensure when duplicating an EQS generator
UE - AI - Aug 3, 2018When duplicating a Generator inside an Environment Query, the action triggers an ensure and stalls the Editor for a few moments. This issue was reported and tested in 4.19.2 (CL-4033788). It was r ...
Assertion failed: Engine crushes when a geometry collection hits a landscape
UE - Simulation - Physics - Jul 27, 2020This is because THeightField::PhiWithNormal has not been implemented yet. ...
Function input Bool loses checked value when updating from 4.16 to 4.17
UE - Gameplay - Blueprint Editor - Oct 17, 2017Licensee reported that when updating from 4.16.1 to 4.17.2 the value of a function input Boolean is being reset. It is checked as True in 4.16, but when switching to 4.17, it is no longer checked. ( ...
Call-In-Editor functions in an EditorUtilityActor are not called in editor
UE - Framework - Blueprint - Mar 22, 2024In 5.1 through 5.3, Call-In-Editor functions within EditorUtilityActor Blueprints created via Create Advanced Assets/Editor Utilities/Editor Utility Blueprint are not callable in editor. Prior to 5 ...
Adding Text Widget BP as "Widget Class" in Actor Class BP and compiling multiple times, changes Text visibility in Viewport
UE - Editor - UI Systems - Sep 15, 2017Adding a new Text Widget Blueprint as a Widget Class to a new Actor Class Blueprint changes the visibility of the Text in the Viewport when compiling the Widget Blueprint multiple times. Regressio ...
Changing Effects Quality with Console Command Resets Audio Playback of Packaged Game
UE - Graphics Features - Feb 26, 2015When packaging a product for Windows (64) with an 'Event Begin Play' node executing a UI sound to play, and changing the Effects Quality within the console, restarts the audio playback for that soun ...