Unreal Engine Issues
Unreal Engine Issues
The Open Asset dialog is disabled during breakpoint
UE - Editor - Workflow Systems - Oct 31, 2024Material Emissive Color not working with SkyAtmosphereIlluminance Material Expression
UE - Graphics Features - Jan 9, 2025A licensee has reported that they are unable to use an emissive material utilizing the SkyAtmosphereLightIlluminance material expression together with Nanite and Lumen. The linked UDN has some more ...
Distance Fields no longer work with instances when PIE/Simulate
UE - Graphics Features - Apr 20, 2015When using distance fields with instance meshes from the foliage tool everything works correctly, however, when simulating or PIE the distance fields will be removed. This working correctly in 4.7.5 ...
Get Data Table Row cannot accept non-literal Data Table input information
UE - Gameplay - Blueprint - Mar 16, 2015Get Data Table Row node cannot accept non-literal input in the "Data Table" input. Additionally, this cannot be promoted to a variable. ...
Suspend Clothing Simulation doesn't work when running from Construction Script
UE - Simulation - Physics - Character - Jan 5, 2017If the user sets up Suspend Clothing Simulation in the Construction Script of a blueprint, it will not work when playing. It will work if setup in the Event Graph on Begin Play. ...
GPU Particle Preview Flickering with Distance Field Collision
UE - Niagara - Jan 15, 2019When switching from Scene Depth Collision to Distance Field Collision for a GPU particle system the preview window flickers, but returns back to normal when switching back to Scene Depth. Found in ...
PLUG IN "Analytics Blueprint" + arm64 from Binary Version Results in Black Screen when App is Launched
UE - Platform - Mobile - Oct 28, 2016A blank Blueprint Project with the PLUG IN "Analytics Blueprint" enabled + arm64 active in the Project settings results in Black Screen and crash when the resulting app is opened on an iOS device. ...
Skeletal Mesh Collapses with OpenGL ES3.1 on Tegra K1 devices
UE - Platform - Mobile - Oct 18, 2016When launching to an Android device that supports ES3.1 skeletal meshes seem to collapse in game. ...
Unable to Play Sequence in PIE when changing levels in C++ with ClientTravel()
UE - Anim - Sequencer - Oct 25, 2018Changing levels with ClientTravel() breaks ability to activate sequence. Client Travel API: [Link Removed] Confirmed in 4.22 MAIN at CL 4503321 ...
Instances In a Hierarchical Instance Static Mesh Component Don't Retain PerInstanceRandom Values When Rotated
UE - Graphics Features - Dec 9, 2019When an instance in a Hierarchical Instance Static Mesh component is rotated using "Update Instance Transform" it doesn't retain it's material's base color value when the material uses PerInstanceRa ...