Unreal Engine Issues
Unreal Engine Issues
Blueprint Function Library functions created in the Content Browser cannot be used in Object derived Blueprint classes
UE - Gameplay - Blueprint - Nov 13, 2015I was noticing that functions you define in a Blueprint Function Library created in the content browser are only usable from blueprint classes that derive from Actor, but not from blueprint classes ...
Spot Lights are not using Light Propagation Volumes when enabled
UE - Graphics Features - May 23, 2016As of 4.9 Dynamic Indirect Lighting with Light Propagation Volumes should be supported for Spot Lights. This does not appear to be the case for several versions that I could see. Using the methods o ...
Light Shaft bloom on the Oculus are straight beams of light
UE - Platform - XR - Jun 15, 2015When light shaft bloom is enabled the lights will create straight beams of light even when not blocked by anything when shown in VR for the oculus. ...
Static light reflections do not honor Min Roughness settings for lights.
UE - Graphics Features - Aug 10, 2015When using static lighting with Reflection Captures, the light sources Min Roughness setting is not honored. This is part of the new update for Reflection Capture Actors to render the light shape ...
Function from function libraries cannot be used within SaveGame objects
UE - Gameplay - Blueprint - Aug 12, 2015Functions from function libraries cannot be used within save game objects ...
Static Lighting from a nested Blueprint is not saved in Lighting Build
UE - Graphics Features - Oct 21, 2015Licensee has a setup in which static lighting is placed in a Blueprint Actor and then a New Blueprint is created with the parent added to this new blueprint. All Elements in both Blueprints are set ...
Function library functions don't show inside UObject Macro Libraries
UE - Gameplay - Blueprint - Nov 4, 2015Functions created in a function library do not appear in the context menu of a Macro Library that is parented to UObject. The same functions will appear if the Macro Library is parented to AActor i ...
Can't reference function parameters in interface functions
UE - Gameplay - Blueprint - Jun 5, 2019"If a blueprint implements an interface function that returns a value, it is not possible to reference function parameters by right clicking and searching for them. In regular functions, if a functi ...
Static light contained in a blueprint will need lighting rebuilt each time the project is reopened
UE - Gameplay - Jun 29, 2017Static light contained in a blueprint will need lighting rebuilt each time the project is reopened. This only seems to occur for a static light that is parented to a static mesh and then that static ...
No Dynamic Shadows From Stationary Lights in Forward Shading Without Building Lighting
UE - Graphics Features - Apr 24, 2018I've observed this issue in 4.18.3 and 4.19.1. Per Licensee: So we've spotted an issue that I wanted to put on your radar with dynamic shadowed stationary lights + r.ForwardShading=1 What we're s ...