Unreal Engine Issues
Unreal Engine Issues
P_GPU_particls_collision2 barely visible when rendering in OpenGL3
UE - Graphics Features - Aug 17, 2016I first experienced this on my Linux machine using a P4 build. I checked it against Windows in DX11 and did not experience the issue. Afterwards, I followed the above repro steps and saw it was occ ...
HISMC always shows lowest LOD
UE - World Creation - Worldbuilding Tools - Foliage - Nov 22, 2016User report: HISMCs are currently broken in master. They always show the lowest LOD available for a mesh, so if you have a HISMC with a tree mesh set, you would always see the billboard of the tree ...
Shift+Tab does not bring up Steam overlay when Steam VR is running
UE - Online - Mar 14, 2017Shift+Tab does not bring up Steam overlay when Steam VR is running ...
[CrashReport] FDeferredShadingSceneRenderer::ShouldPrepareDistanceFieldScene()
UE - Graphics Features - Jan 4, 2018Sent in the unattended mode ...
Runtime Virtual Texture primitives set to never render to main pass still cause occlusion queries
UE - Graphics Features - Mar 23, 2021RVT only primitives are being pushed through the occlusion culling. It would be more efficient to not do that. ...
Selecting other components after selecting a Spline Component's control point keeps the transform gizmo and functionality at the Spline Control point
UE - Editor - Workflow Systems - May 3, 2022Selecting other components after selecting a Spline Component's control point keeps the transform gizmo and functionality at the Spline Control point Repro Rate: 4/4 Tested this in //UE4/Release-4 ...
Animation tracks reset to ref pose when editing actor properties.
UE - Anim - Sequencer - Sep 15, 2022Editing an actor's properties in a sequence causes the animation to go to ref pose. ...
Duplicated ChildActor on World Partition Streaming
UE - World Creation - Worldbuilding Tools - World Partition - Feb 5, 2024The issue is encountered when streaming a world partition an actor with an AChildActorComponent which generates 2 instances instead of one when run as a client in the editor. This behavior does not ...
Oculus mirror window goes black when headset removed for any mirroring mode besides 0
UE - Platform - XR - Nov 16, 2016If using any hmd mirroring mode besides 0 on Oculus, when the headset is removed, the mirroring window goes black in a packaged build, or in -game, for example: UE4Editor.exe VrTemplate4x15 MotionCo ...
Precomputed AO Masks cannot be used to LERP between Normal Maps
UE - Graphics Features - Sep 18, 2015When using the Precomputed AO Map node to LERP between 2 Normals, only the A input into LERP will render out on the mesh. The Precomputed AO will work fine for Base Color LERPs Example: [Image Re ...