Unreal Engine Issues
Unreal Engine Issues
Duplicated TextureLoadVirtualPageTable in GetCustomData functions in generated HLSL add to the total instruction count due to TextureLoad having side effects
UE - Rendering Architecture - Materials - Dec 4, 2024When using materials with CustomData inputs, such as the Eye material with Iris Distance and Mask, Virtual Texture samples will increase the instruction count for each unique VTPageResult. Each cus ...
Lock Actor Movement doesn't prohibit rotating an object by turning the viewport while piloting it.
Tools - Jun 12, 2015If you pilot an object and wish for it not be moved, such as a camera, you can use the Lock Actor Movement option. This will stop the object from moving, but it will not stop the object from being r ...
Objects do not Scale relative to their Temporary Pivot Point (Alt+MMB Click)
Tools - Mar 19, 2015After temporarily moving the pivot point (Alt+Middle Mouse Click on the center of the translate tool), you can switch to scale. However, the object still scales from it's original (permanent) pivot ...
Input Bindings losing rename information after re-opening project
If an input binding is renamed and the editor closed and re-opened, the input binding will revert to it's original name. ...
Retriggerable delays do not work on tick events
UE - Gameplay - Blueprint - Mar 18, 2015Retriggerable delays and the nodes after are not recognized when triggered by tick events. ...
LIVE: Character is jittering with Blend-Weights enabled
OLD - Anim - Oct 31, 2014When changing the value of the blendweights of a character in a level, it is breaking the animation that the character has and causign the animation to show as jittery. ...
Mouse cursor will not change unless a mouse button is being held down.
Tools - Dec 5, 2014Changing the mouse cursor depending on what it is currently over only happens if a mouse button is also being held down. This worked normally in version 4.5.1 WORKAROUND: In UGameViewportClient::Ge ...
Delete Unused Variables deletes variables used in Child Blueprints
UE - Gameplay - Blueprint - Dec 30, 2014[NickW] Should perform a search in children, at least warn if this will break children. — Delete Unused Variables deletes variables used in Child Blueprints. Note: Not only child blueprints. If ...
A level will not save if a Blueprint that uses a Blueprint Component with an Event Dispatcher is placed in it
UE - Gameplay - Blueprint - Mar 8, 2015A level will not save if a Blueprint that uses a Blueprint Component with an Event Dispatcher is placed in it. Reproduced in 4.7.2 binary. Could not test in Main due to [Link Removed] ...
Merge Actor Tool missing option to deselect Export Specific LOD
UE - World Creation - Worldbuilding Tools - HLOD - Jul 12, 2016In the new non-experimental version of the Merge Actors tool there is no option to disable "Export Specific LOD". In 4.11 when this was disabled it would merge the actors with their respective LODs ...