Unreal Engine Issues

Runtime Virtual Texture primitives set to never render to main pass still cause occlusion queries

RVT only primitives are being pushed through the occlusion culling. It would be more efficient to not do that. ...

Clothing tool may generate an unsmooth display mesh on 4.26

This is related to the optimization applied in CL#13181876. Binding simulation mesh to display mesh can't find the nearest triangle when a triangle is located near the AABB boundary. ...

[Feature Request] Add a "Move Function Declaration to Parent" option for blueprint added functions

Users requested the ability to move only the function declaration to a base class from blueprints instead all of the nodes inside the function.  From the user:  "Essentially, 95% of the time wha ...

SeparateTranslucency doesn't work with MSAA on mobile.

The calculation of InflucenceBoundingRadius of BoxReflectionCaptureComponent seems not correct

The InfluenceRadius are not taken into account while finding the closest reflection capture on mobile

Cannot paste emitter overview node after it has been cut with ctrl+x

When pasting an emitter from a copied overview node, only the node is pasted, and it relies on duplication of the emitter to do the actual copy. When cutting a node we delete it, along with the emit ...

Importing Camera FBX into a sequence can crash with a headless editor

In a headless editor instance we will not be able to send toasts to the user, and we should not notify slate. The Sequencer Tools function library calls MovieSceneToolHelpers::ImportFBXCameraToExist ...

Filtering a Curve with Fourier Transform (FFT) with the Response set to Chebyshev crashes the editor

When creating a Curve and filtering the keys with a Fourier Transform, the engine crashes. The engine doesn't crash when the Bake, Euler, or Simplify options. It only crashes if there are a minimum ...

The Get Class Default node's Hide Unconnected Pins option no longer hides the appropriate pins

The Hide Unconnected Pins option in the Get Class Defaults node no longer hides any of the pins. Tested in //UE4/Release-4.25 @ CL 14469661 and this did not occur so marking as a Regression. ...