Unreal Engine Issues
Unreal Engine Issues
r.ScreenPercentage.Editor does not function
UE - Graphics Features - Jun 2, 2016Setting r.ScreenPercentage.Editor does not affect the upsampling/downsampling of the viewport in the editor. Regression: YES - the console command correctly adjusted the screen precentage in 4.11.2 ...
Evaluate ClampedPow material function
UE - Graphics Features - Mar 16, 2017ClampedPow seems to have been added as a way to tackle common compile warnings and edge cases (particularly NaNs), but the code shouldn't be calling both an abs() then a max(). This causes negative ...
USkeletalMesh::SetSkeleton function is not a BlueprintSetter
UE - Editor - Content Pipeline - Asset Build - Oct 28, 2021I have a fix ready for this in cl: 17967661 ...
Incorrect shadow on movable objects with ES3.1
UE - Platform - Mobile - Jan 10, 2020While in ES 3.1 - lighting on movable meshes from static directional light appears to be rotated 90 degrees. The direction of light on movable mesh, both static mesh and skeletal mesh, doesn't match ...
Duplicated bp components incorrectly double their transforms when created
UE - Gameplay - Blueprint - Jan 4, 2017Add a light to a blueprint Move it away from the origin Right click on the component and duplicate it Notice that the new light is now a child of the previous light and that its transform is now in ...
Cached component instance data transform did not match! Warnings in Content Examples
Docs - Samples - Oct 27, 2016Lighting is unbuilt in all levels in Content Examples. Multiple warnings appear in the log "Discarding cached lighting data which will cause lighting to be unbuilt" LogStaticMesh:Warning: Cached co ...
OnComponentActivated/Deactivated Event (ParticleSystem) doesn't function
UE - Gameplay - Aug 25, 2016On component activated (Particle system) doesn't trigger correctly it does however work for the character movement component and the mesh component. If you select the print as a break point the eng ...
GetLocalizationTargetByName preforms the same function in if and else statements
UE - Editor - UI Systems - Localization - Jul 8, 2016The if/else statement that defines GetLocalizationTargetByName has the same code in both the if portion and else portion. This means that the same code is executed regardless of the evaluation of t ...
Detour AI Controller Not Functioning Properly
UE - AI - Oct 30, 2015Using AI Detour in 4.9.2 works as expected, however, when upgrading a project from 4.9.2 to a newer version, the AI pawns fail to properly navigate around each other when moving to their respective ...
Combo box does not function in packaged build
UE - Editor - UI Systems - May 10, 2017The ComboBox (string) element for UMG is not correctly displaying, The array options do not appear and can not be selected, for the packaged build, while PIE behaves as expected. Regression: This ...