Unreal Engine Issues
Unreal Engine Issues
Painted Vertex colors are not retained when using "Convert Selection to Blueprint Class" in Child Actor mode
UE - Gameplay - Blueprint - Aug 25, 2020From the User Submission: I spent some time poking through the FComponentInstanceDataCache code and noticed that there is no component instance data saved/applied for'native' component types, so si ...
Slate draws the elements of an array even when the array is collapsed
Tools - Aug 20, 2015The elements of an array that are shown in the details panel (below the world outliner) are drawn even when the array is collapsed. This can cause a performance drop when using an array that has a l ...
UMG Size to Content issue
UE - Editor - UI Systems - Jan 20, 2016TextBox(Multi-line) or EditableText(multi-line) in UMG blinks when it meets certain condition in editor. The condition is Both Size to content option for TextBox(Multi-line) or EditableText(multi-l ...
Transition Notifies Available for Selection in Character Blueprint
OLD - Anim - Sep 21, 2015Transition Notifies are available for selection in Event Graph of the Character Blueprint even though, apparently, they only function in the Event Graph of the AnimBlueprint. ...
Painted Vertex Colors not Passing Color when used with Emissive for Static Lighting Setting
UE - Graphics Features - May 24, 2016When painting Vertex Colors on a mesh, and enabling the 'Emissive for Static Lighting' option, the painted colors are not passed to surfaces receiving the emissive static lighting. The regular emis ...
Re-parenting BP that inherits & overrides parent-functions mark's Graph not editable
UE - Gameplay - Blueprint Editor - Aug 28, 2020After creating a Blueprint class and then creating a function inside the BP, then creating another BP that inherits from the parent BP and overriding the original function inside the new Class and t ...
IKRetargeter Export Selected Animations Saves Exported Animations Even When Cancelled
UE - Anim - Rigging - May 3, 2022Occurs 3/3 times When 'Export Selected Animations' button is clicked and then canceled, animations continue to be saved. ...
The "Is Pressed" node does not return true while using the virtual joysticks
UE - Editor - UI Systems - Apr 15, 2015If the user is pressing a button and then uses one of the virtual joysticks the "Is Pressed" node will return false even if the user is still holding down the button. ...
Update Capture causing Post Process Flickering across whole scene
UE - Graphics Features - Jun 30, 2015When a Scene Capture Actor is updating the content via an Update Content Node, the Static meshes in the world will flicker or pulse according to the update timer for the Scene Capture Actor. This o ...
MaterialInterface is not exported and therefore it's functions are not accessible
UE - Graphics Features - Jun 9, 2015MaterialInterface which is a base class for other classes (such as UMaterialInstanceDynamic) is not being exported which causes compiler errors when a user attempts to access the functions of this c ...