Unreal Engine Issues
Unreal Engine Issues
Cannot use Assign node with a Wildcard Container parameters
Gameplay - Blueprint Editor - Oct 6, 2020REGRESSION: Does not occur in 4.25 User is not able to use the Assign node with wildcard containers. The node is always made with single value parameter inputs and will generate compile errors. ...
Static Mesh imported from USD file has empty UV channel
Tools - Import - Oct 6, 2020When importing static mesh from USD file then it has the wrong amount of UV channels. Selecting a UV channel shows an empty area in the viewport. Regression: YES - not reproduced in 4.25.3 produc ...
In Isometric Staggered and Hexagonal Staggered Projection Modes redundant rectangle is rendered
Gameplay - Paper2D - Sep 25, 2020About issue:Similarly issue also can be seen in Isometric Staggered projection modeSuch issue does not occurs in Orthogonal and Isometric Diamond projection modesIn viewport in UE4Editor this redund ...
Available network bandwidth is too low for uncapped but slow frame rates
Networking - Sep 24, 2020The networking system has a max frame rate of 120hz by default. Inside UNetConnection::Tick it computes an estimated bandwidth by using that max frame rate, the engine's max frame rate, and the actu ...
Creating a 64K texture triggers an out of memory crash
Rendering - Sep 21, 2020When building very large textures (such as virtual textures) we allocate very large intermediate buffers for compression at full 4 channel float precision. For a 64K texture this can be 64GB in siz ...
Many native-only interfaces incorrectly appear as implementable by blueprints
Gameplay - Blueprint - Sep 14, 2020Right now, any UINTERFACE that is not marked as CannotImplementInterfaceInBlueprint is shown as implementable in blueprint. If these functions have BlueprintCallable functions or related things then ...
Crash renaming nested struct member while the pin is split on a node
Gameplay - Blueprint - Sep 14, 2020Crash occurs when the user renames a nested struct member variable while there's a struct pin split in a blueprint. ...
Editor freezes when searching for blueprints while another search is active and indexing is in progress
Gameplay - Blueprint Editor - Sep 10, 2020The editor will freeze if the user starts a search for blueprints while a search is already happening during blueprint indexing. ...
Persistent note on custom event when param is created from connecting array - "No value will be returned by reference"
Gameplay - Blueprint Compiler - Sep 10, 2020If the user creates an array parameter on a custom event node by connecting a pin to it, a persistent node will appear on the node that cannot be cleared. This only occurs if the param is created b ...
Crash when attempting to deform a landscape when Paint Layer has not been used - Assertion failed: !TargetProxy->HasLayersContent() || !InCanUseEditingWeightmap || EditingLayerGUID.IsValid() [LandscapeEdit.cpp Line: 5252]
Tools - Landscape - Sep 9, 2020The editor crashes when attempting to draw a weight blended texture to the landscape if it hasnt been used on that landscape yet. This crash can be completely avoided if the stone texture is painted ...