[MRQ] Simulating in editor during runtime rendering causes an assertion to fail after rendering is done

UE - Graphics Features - Apr 19, 2022

Simulating in editor during runtime rendering causes an assertion to fail after rendering is done. Repro Rate: 4/4 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did not occur there ...

VirtualHeightfieldMesh shadow issues

UE - Graphics Features - Apr 19, 2022

A UDN reported ensure being encountered with VirtualHeightFieldMesh rendering on UE5. Those ensures remain an issue on 5.1 (UE5/Main) as of CL 19779838. [Link Removed] Attempting to repro on PC, th ...

Cable component fades while moving over the Skybox and disappears while over Volumetric Clouds or while Material is applied

UE - Graphics Features - Apr 15, 2022

Cable component fades while moving over the Skybox and disappears while over the Volumetric Clouds. If a Material is applied to the Cable it'll fade & disappear while the character is not moving. R ...

Using HISM with Density Scaling enabled throws an Ensure when Foliage Quality is lowered

UE - Graphics Features - Apr 5, 2022

Using HISM with Density Scaling enabled throws an Ensure when Foliage Quality is lowered. ...

CPU Lightmass indirect lighting is darker in UE5

UE - Graphics Features - Mar 31, 2022

Crash when visualizing DOF Layers

UE - Graphics Features - Mar 30, 2022

I managed to reproduce this crash either using CineCameraActors or CameraActors, with a variety of DOF settings. It seems that piloting the camera and having any kind of DOF active on the camera wil ...

Custom Primitive Data are not (fully) functional with Instanced Static Mesh components

UE - Graphics Features - Mar 29, 2022

If the ISM component is not in a blueprint, but added directly inside the level, the CPD works. If the CPD value is set from a construction script through either the Default or Transient function, i ...

Dynamic Inset Shadows are not casting shadows on Skeletal Meshes

UE - Graphics Features - Mar 23, 2022

Dynamic Inset Shadows are not casting shadows on Skeletal Meshes where previously they did. ...

Area Light incorrect specular occlusion

UE - Graphics Features - Mar 22, 2022

Specular Occlusion calculation doesn't seem to be accounted for - the shadowing for a reflective surface appears to be diffuse, instead.  See the delta when viewing the shadow of a cube on a mirror ...