Unreal Engine Issues
Unreal Engine Issues
Subobject instancing is broken and causes asserts when creating an instance of a blueprint class from non-CDO archetype
UE - Foundation - Core - May 13, 2015When spawning an instance of a blueprint using an archetype that is not a class default object, child components will be attached to the template component instead of the instance. ...
Changing Physical Surface Name and Reassigning It From Default Value Crashes
UE - Simulation - Physics - Oct 18, 2016Changing the name of a physical surface that has already been applied to a physical material will cause a crash, if you try to reapply the renamed physical material from default. The physical materi ...
Using a controller in HTML5 causes error
UE - Platform - Mobile - Mar 17, 2016When using a controller in HTML5, the project crashes within the browser. However, this does not occur on Google Chrome. FireFox/Nightly crashes on launch on as well as packaging and running the pro ...
Set Sound Mix Class Override still Playing Sounds in Certain Conditions
UE - Audio - Oct 7, 2016When using the Set Sound Mix Class Override within blueprints, the playback of any subsequent sounds seems offset or incorrect. This is apparent when using a Delay node. ...
Removing and replacing an Atmospheric fog causes hard line issue in SkySphere
UE - Graphics Features - Dec 28, 2015When deleting and replacing the atmospheric fog with another atmospheric fog there will be a noticeable artifact near the sun disc from the SkySphere. Image attached. Tested in 4.11 stream CL-28 ...
Crash with assigning APEX Cloth that uses a custom graphical mesh
UE - Simulation - Physics - Feb 24, 2015When a graphical mesh is used to create a lower LOD for cloth assets and the Cloth FBX has the APB assigned to the material for the cloth there will be a crash. ...
Mobile HDR is causing issues on certain devices
UE - Platform - Mobile - Dec 8, 2014When deploying a template project to the devices listed below, there is an issue with the mobile HDR being checked on. It is causing the project to show either black or static like. Devices tested ...
Reimport for a single FBX with multiple meshes will add all mesh pieces instead of the single mesh.
Tools - Nov 21, 2016When using a single FBX with multiple meshes that is imported as individual meshes, if you reimport after updating only a single mesh or a few of them the entirety of FBX will be imported and added ...
Material Reroute nodes do not work for Texture Object Parameters
UE - Rendering Architecture - Materials - Mar 31, 2017The reroute node is throwing an error why you try to using it with a Texture Object Parameter. It works just fine without the reroute node so the workaround is simple enough. ...
Material Preview for Post Process Material Does not display in Material Editor
UE - Graphics Features - May 19, 2017In the Material editor for when working with a Post Process Material, the material does not appear in the preview window. Regression: This issue does not occur in 4.15.2 Binary Builds ...