Unreal Engine Issues
Unreal Engine Issues
Additive Animation does not work as intended when Ref Frame Index is more than zero
UE - Anim - Runtime - Dec 19, 2023In some conditions, additive animation shows different/wrong behavior on Standalone Game and packaged game, from the other PIE. Watch the attached video. [Link Removed] The key points to reproduce ...
Adding "Add Velocity" module to event handler stage causes ensure (ensureMsg)
UE - Niagara - Scripting - Dec 19, 2023Adding a module which has Required Dependencies (such as "Add Velocity") to event handler stage causes ensureMsg. > > In system /Game/NewNiagaraSystem.NewNiagaraSystem, module AddVelocity (NiagaraN ...
Animation attributes - user defined structs containing types defined in plugins cannot be registered
UE - Anim - Runtime - Dec 18, 2023This issue is caused by us forcing user defined structs to be loaded as part of AttributeTypes::Initialize. That is called after at the ObjectSystemReady run phase during engine initialization howe ...
[AI] ZoneGraph does not update build settings when changed in project settings
UE - AI - Navigation - Dec 11, 2023The build settings for ZoneGraph do not get refreshed after the editor loads. Changing the snap distance or the snap angle will not be reflected in the ZoneGraph until you reload the editor. You can ...
FSoftObjectPath::ResolveObject references to the Editor's object in the first frame of Movie Render Queue
UE - Anim - Sequencer - MRQ - Dec 8, 2023When implementing a sequencer system that uses FSoftObjectPath to reference an actor placed in a level (at runtime, the corresponding actor is obtained by calling FSoftObjectPath::ResolveObject), Re ...
Anim Sequence editor no longer displays track names
UE - Anim - Runtime - Dec 7, 2023Looks like this was broken during the anim data model refactor. The data exists on the data model now so we can probably display this via a details customization ...
Mesh Space Additive behave differently for non-animated bones and extra bones on a target skeleton
UE - Anim - Runtime - Dec 6, 2023Typically, non-animated bones behave the same way as extra bones on a target skeleton. However, it appears that this isn't the case for mesh space additive sequences. When a bone is present on th ...
Using GameCenter from iOS15 onwards requires a plist entitlement key
UE - Platform - Apple - Dec 6, 2023Apple added a new Entitlement plist value starting with iOS15 to allow connecting with GameCenter. It's a boolean value with the key: com.apple.developer.game-center Without it, the app can not co ...
Nanite cast shadows from all lights, regardless of lighting channel configuration
UE - Graphics Features - Nanite - Dec 4, 2023This behavior is inconsistent with the behavior of non-nanite meshes, which receive light and cast shadows only from lights in the same lighting channel. [Image Removed] ...
VectorNoise Material Expression Position's tooltip says it accepts 2 or 3 dimensional vectors, but the node raises an error if a Float2 is input
UE - Rendering Architecture - Materials - Dec 1, 2023[Image Removed] ...