Unreal Engine Issues
Unreal Engine Issues
GPU Particle Collision Stops Working With Scene Capture In Scene
UE - Graphics Features - Feb 28, 2017When a scene capture actor or component is actively capturing a screen and drawing to a render target gpu particles will stop colliding. ...
Changing component type in code breaks blueprint details for the component
UE - Gameplay - Blueprint - Jul 7, 2015If the VisibleAnywhere specifier is use in the UPROPERTY macro of a code based component, changing that component from one type to another (from USphereComponent to UBoxComponent for example) will c ...
Can Not Name A new project in Mac OS X Yosemite on 5k retina mac
UE - Platform - Apple - Mar 4, 2015User says that on a brand new 5k Retina iMac with 32GB of Memory with hardly any other new software installed, they are unable to name a new project. When they try to fill the "name" field under St ...
Switch on custom enum causes compilation errors after Hot Reload
UE - Foundation - Core - Sep 28, 2015If the project is hot reloaded while a Switch on Enum is inside of a blueprint which is switching on a custom enum, the switch will become corrupted. It changes the 'selection' pin to take a Byte pa ...
Blueprint node detail checkboxes are not transfered during copy/paste
UE - Gameplay - Blueprint - Sep 24, 2015When editing settings in a blueprint node's details and copying the values of a setting / pasting to the same value of a different node, the value will update after pasting but the checkbox setting ...
UMG: Crash When playing an animation with the Same Name as a Widget
UE - Editor - UI Systems - Feb 22, 2016Editor crashes when a UMG widget (Text block, whatever) and an animation track share the same name and the animation is played. NOTE: The Editor will not allow you to name a Widget the same as an a ...
DefaultEngine.ini Configurable Variable change ignored in Standalone (may be a compilation manager issue)
UE - Gameplay - Blueprint Compiler - Jan 29, 2018If you change a configurable variable's default value in DefaultEngine.ini, the change will be ignored in Standslone mode until you compile and save the variable's blueprint. This causes inconsiste ...
Animation Preview not playing under certain conditions
OLD - Anim - Aug 13, 2015Pausing the animation preview while in the Graph Tab of an Animation Blueprint will result in all animation previews being paused when you navigate to the Animation Tab. ...
Billboards Flicker At Great Distances and when overlapped with meshes
UE - Graphics Features - Dec 9, 2016When actor billboards are very far from the camera they will begin to flicker. They flicker in our shooter game project as well so the distances aren't so extreme that they are unreasonable. ...
UBX Collision Rotation Is Set Incorrectly on FBX Import
UE - Editor - Content Pipeline - Import and Export - Dec 4, 2018Imported FBXs that use UBX will import their collision rotation incorrectly. You can see this when scaling the collision non-uniformly. Found in 4.20 CL# 4369336, 4.21 CL# 4541578, and 4.22 CL# 46 ...