Unreal Engine Issues
Unreal Engine Issues
Null Material Layers in Material Instances cause Opacity Mask and WPO to break on Nanite Meshes
UE - Rendering - Architecture - Materials - Oct 31, 2024When a Material Instance is loaded that has a nullptr layer in StaticParametrs.Materiallayers. The Material Instance will create it's own CachedExpressionData but the ConnectedParameterMask will be ...
Additive Niagara Sprites are rendered with offset in right eye
UE - Niagara - Oct 31, 2024Investigate Actors assigned to both partitions
UE - World Creation - Worldbuilding Tools - HLOD - Oct 31, 2024Shadows get attenuated by Volumetric Fog excessively on mobile
UE - Platform - Mobile - Oct 31, 2024CreateD3D12Texture causes the Low Level Memory system to register two allocations for the same pointer on the same track channel
UE - Rendering - Architecture - RHI - Oct 31, 2024CreateD3D12Texture causes two OnLowLevelAllocs in LLM to be called with the same pointer and the same channel, leading to a warning. LLM WARNING: Replacing allocation in tracking map. Alloc/Free Mi ...
Crash when using SetSkinWeightProfile when using unlimited bone weights.
UE - Anim - Rigging - Oct 30, 2024Licensee is reporting a crash when they are calling SetSkinWeightProfile. ...
Foliage mode instances not rendered until mouse up
UE - World Creation - Worldbuilding Tools - Foliage - Oct 30, 2024New foliage is not visible when applying the paint tool and only shows up after the painting ends. ...
Reduce the overhead of World Partition cells UObjects on GC
UE - World Creation - Worldbuilding Tools - World Partition - Oct 30, 2024Users with large numbers of UObjects (500k+) that are using World Partition want to enable GC actor clustering to handle streaming levels but no performance gains are realized when enabling GC clust ...
LandscapeSplineMeshesActor instances not deleted when World Partition is disabled
UE - World Creation - Worldbuilding Tools - World Partition - Oct 30, 2024When landscape splines exist in a WP level, LandscapeSplineMeshesActor instances are created to allow streaming of splines. In a non-WP level, splines are components of the landscape actor. When a W ...
Objects animated in Sequencer fail to trigger collisions against stationary characters with character movement components
UE - Gameplay - Player Movement - Oct 22, 2024When an object, such as a cube, is animated in sequencer and that object's path intersects a stationary character with a character movement component, the object will pass through the character with ...