Unreal Engine Issues
Unreal Engine Issues
Generate Particle Event Blueprint node doesnt generate particles at relative "InLocation"
UE - Niagara - Apr 3, 2018The EventReceiver Spawn module doesnt seem to take in parameters from linked Particle Generated Event. When setting the location of the Blueprint node (In Location), the relative position of the Par ...
Event Dispatcher implementation called several times (number of bound refs increases every compile)
UE - Gameplay - Jun 26, 2018The number of calls to the Event Dispatcher increase each time the blueprint actor containing the reference is compiled. This issue was not present in 4.18.3 (CL-3832480) but is in 4.19.2 (CL-403378 ...
Foliage Lightmaps Are Incorrect When Using a Precomputed Lighting Scenario
UE - Graphics Features - Oct 2, 2018Foliage lightmaps will not match properly to the lighting when using a lighting scenario. They will look normal if you select the Foliage tool but in PIE they will still be incorrect. Working as ex ...
Cinematic DOF Does Not Work With TemporalAA Upsampling Enabled
UE - Graphics Features - Oct 9, 2018Cinematic DOF does not work correctly if TemporalAA Upsampling is enabled. Standard Circle DOF works as expected with Upsampling. However, enabling the New DOF Algorithm produces almost no blur when ...
Static Lights with IES Profiles Will Bake an Incorrect Lightmap
UE - Graphics Features - Jan 3, 2019When using an IES profile with a static light, the lightmap that gets baked will lose all detail of the IES profile. Example project attached. This doesn't occur in 4.19 CL# 4033788 Found in 4.20 ...
Objects with centered pivots become Actors instead of StaticMeshActors when imported via Datasmith
UE - Editor - Content Pipeline - Datasmith - Exporters - Jan 18, 2019When selecting "affect pivot only" and choosing "center pivot" on 56 objects in 3DS Max 2019, 4 of them imported into Datasmith as Actors and not StaticMeshActors. This makes it seemingly impossible ...
Streaming Multiple Instances of the Same Landscape Actor All Have the Same GUID
UE - LD & Modeling - Terrain - Landscape - Apr 15, 2019If a level contains a landscape actor, and if you stream multiple instances of that level into your map, you will get errors in the message log that the landscape actors have the same GUID. Found i ...
When a Texture Object is used for the "Tex" Input of a Texture Sample node in a material, the material will no longer contribute to indirect lighting when used with Stationary Lights
UE - Graphics Features - Apr 26, 2019When a Texture Object is used for the "Tex" Input of a Texture Sample node in a material, the material will no longer contribute to indirect lighting when used with static lighting. Working as expe ...
Cannot set FVector values in a "Make Struct" node in Blueprint
UE - Gameplay - May 9, 2019When trying to use any "Make Struct" node that uses vector values, the values typed into FVector fields will reset to 0. This is a regression from 4.21.2 (CL-4753647). This reported and tested in ...
Package build crashes when using Niagara system on a Skeletal mesh
UE - Niagara - May 29, 2019Packaging a project having a skeletal mesh with a niagara system attached to it in the scene causes the build to crash when running the executable. I have attached the log and dmp files relevant t ...