Unreal Engine Issues
Unreal Engine Issues
Deleting a material layer from the stack reverts other layers' overridden parameters to default
UE - Graphics Features - Feb 5, 2021It appears as though parameters for downstream material layers are reverted to their default values and override states when an upstream material layer is deleted. ...
The indirect lighting is black on mobile with sublevels
UE - Graphics Features - Apr 28, 2022MoviePipeline: Panoramic Renders don't work
UE - Anim - Sequencer - MRQ - Nov 10, 2022Images aren't just under exposed, they have values of 0.0 even in exrs - enabling the Debug Settings and writing out all samples shows the GPU is actually rendering black. ...
Ocean not centered at correct location when placed away from the origin
UE - Graphics Tools - Terrain - Water - Mar 21, 2023This display problem is a problem in the editor and Ocean was drawn normally during the PIE. When the problem occurred, we observed that only a part of the WaterInfoTexture in the WaterZone was wri ...
Started event of EnhancedInput continues to be triggered when a key is pressed and held down from before the level transition.
UE - Gameplay - Input - Sep 20, 2023When a key is held down after a level transition, the "Started" event of the Enhanced Input is triggered continuously. Suspected similar root cause as [Link Removed]. ...
SwapRootBone_Actor ignores a relative rotation
UE - Anim - Sequencer - Dec 19, 2023When we use SwapRootBone_Actor, we expect to move in the X-axis direction, which is the forward direction of the Actor. However, it does not take into account the RelativeRotation of the Skeltalmesh ...
SkeletalMeshActor flickers rapidly when PhysicsAsset contains multiple boxes.
UE - Anim - Synthesis - Apr 12, 2024SkeletalMeshActor using a PhysicsAsset with custom box shapes may flicker rapidly in Editor when not selected, and also flickers in PIE mode. If occlusion culling is disabled the flickering stops. ...
Incorrect Velocity Calculation at Animation Sequence Transitions in Level Sequence
UE - Anim - Sequencer - Feb 18, 2025When adding an Animation Track to a Level Sequence and placing Animation Sequences back-to-back without gaps, the velocity can be miscalculated at the transition between sequences. This issue occur ...
Distance Field Artifact with Point/Spot Lights with Mesh scaled to 0 on XYZ
UE - Graphics Features - Apr 30, 2015When using a Spot/Point Light with Distance Fields enabled and a mesh that is scaled to 0 on the XYZ will result in artifacts. ...
Auto Align Floor to Mesh causes floor to align well below the mesh
OLD - Anim - Aug 28, 2015NOTE: This is likely a known issue, but I could not find an existing bug for tracking Auto Align Floor to Mesh causes floor to align well below the mesh. Causes the mesh to float I've tried with ...