Unreal Engine Issues

UnkownRef Mips can cause TextureStreaming peaks during loading

UnkownRef Mips is meant to fix/workaround the problem where some textures are used for rendering but they don't have any component references them (such as texture used by PP effects) These UnkownR ...

Renaming a variable on a Blueprint will reset that variable's value on any Child BPs

If a variable is renamed on a blueprint, then any child blueprints will lose their default values for that variable and reset to the parent's default value. This resetting only happens with the Chi ...

Decals Normal only + Material Attributes

This does not just work with BaseColor, you can affect any of the outputs by connecting something to a disconnected CreateMaterialAttributes. ...

Add support for referencing non-spatially loaded actors without clustering them together.

The engine doesn't allow cross-level references as it assumes a referenced object is immediately available which we guarantee by placing any reference clusters into the same cells. This means the be ...

ApplyRootMotion**** ability tasks broadcast completion events before calling EndTask

Several ability tasks used to apply root motion sources on Characters have ordering problems between on-completion style events and ::EndTask / OnDestroy. UAbilityTask_ApplyRootMotionMoveToForce is ...

HighResScreenshot crashes in windows packaged exe

FHighResScreenShotConfig::Init() sets the materials only in the Editor, due to a #if WITH_EDITOR block. However, the FViewport class exposes the TakeHighResScreenShot to non-editor builds as well, l ...

Brush Editing: Can't move vertices along local coordinates

Copy pasting a group of actors that contain references between each other to another level will break

Level Instances should not be able to be attached to other actors

Discrepancy in screen data read back in Materials from screen UVs

This needs to be debugged to see where the data discrepancy comes from. ...