Unreal Engine Issues
Unreal Engine Issues
Landscape Grass Tool loss of Performance
UE - World Creation - Worldbuilding Tools - Foliage - Mar 20, 2017A number of users are reporting a large drop in performance when working with the landscape grass tool compared to other foliage application methods, as well as a drop in performance since previous ...
Adding a widget to the designer tab will cause all animations to pop back to frame zero regardless of the position of the scrub bar
UE - Editor - UI Systems - May 7, 2015If the user adds another widget to the designer tab any animations that are available will pop back into what ever setting they have at frame zero regardless of the position of the scrub bar. ...
Decals spawn differently than 4.10.4 with their rotation based on hit normal
UE - Graphics Features - Apr 5, 2016Decals are not spawning correctly when spawning based on a rotation value from the hit normal. There is a difference in how this is handled from 4.10.4 to 4.11 and even 4.12. See attached image fo ...
Hierarchical Instance Static Mesh's array does not reorder itself correctly
UE - Graphics Features - Jan 16, 2017When an instance is removed from a Hierarchical Instanced Static Mesh's array, if there are indices that are further along in the array that fill that index, the last index in the array is used to d ...
When change sequence struct parameter, the editor crash.
UE - Anim - Sequencer - Jul 31, 2017when change sequence struct param, the editor is carash. It occurs in the case of using "Sound Wave", but the same problem occurs when "Sound Cue" is used. Attach application log, and crash dump fil ...
The Ability to Import Compatible Assets While Maintaining Original Folder Structure No Longer Functioning
UE - Editor - Content Pipeline - Import and Export - Jun 17, 2016Before UE4.12 A user could drag a folder and its sub-directories from the Finder in Windows into the Content Browser and it would keep the folder structures. Now, doing the same results in the asset ...
Play rate value under 1.0 seems ignored when with Render movie to video feature
UE - Anim - Sequencer - Nov 7, 2019Is this a regression? Yes, this is not reproduced in 4.22 version When rendered movie have Play rate track, it should show same result for PIE and rendered movie. But play rate below 1.0 seems not ...
EDITOR: CRASH: Saving a project while an auto save is occurring will crash the Editor.
Tools - Aug 1, 2014If a user initiates a save using Ctrl+S while an autosave is in progress, the Editor will crash. CRASHREPORT: [Link Removed] ...
FMath::TruncToInt() may result in incorrect data being returned in instances when a Double is passed in containing a large integer value
UE - Foundation - Core - Aug 4, 2016The FMath::TruncToInt() function takes a float parameter, but some calls to this function pass in a double value. For most use cases, this will probably work fine. However, if the integer values are ...
Unable to set default of elements for an array of component references through blueprints
Tools - Jun 22, 2015If a user creates an array to store references to a certain type of component, the existing components will not be available to be selected when they are setting the default values of the elements. ...