Unreal Engine Issues
Unreal Engine Issues
Bug - Animations and Keep State Fail when scrubbing backward.
UE - Anim - Sequencer - Jan 30, 2020If you scrub past an animation with keep state, and scrub into an animation with defaults everything is fine. When you scrub back to the animation with keep state, the animation breaks, until there ...
Dynamic Material instance Does Not Return Scalar Parameter Values Array Correctly
UE - Graphics Features - Apr 25, 2017It appears that MIDs do not return Scalar Parameter Values in an array. It will return the parameters during runtime but not in the construction script. The steps are meant to show you that you ca ...
Set Input Mode (UI Only/Game Only/Game and UI) Does not give an error when there is not a target connected (player controller)
UE - Gameplay - Blueprint - Aug 12, 2015When using a node that sets the input mode for the game, the input node will not take effect unless there is a player controller specified. However, the node does not give any warning of this. ...
[MetaSounds] - If the audio output hits an extreme Gain value, the Audio Meter Widget stops responding
UE - Audio - MetaSounds - May 20, 2022It's possible to have the Audio Meter widget stop responding if you set the Gain really high. It will cease to work as long as the MetaSound window is open. Closing and reopening the MetaSound windo ...
Foliage rendering issues when using both Density Scaling and MaxWorldPositionOffsetDisplacement
UE - World Creation - Worldbuilding Tools - Foliage - Aug 29, 2024When a material with WPO effects and MaxWorldPositionOffsetDisplacement is applied to a foliage mesh, foliage applied to a map will no longer work as expected with density scaling, especially after ...
Translucent Surface Material and Additive Particles not rendering on Metal in Shipping/Distribution
UE - Platform - Mobile - Oct 22, 2015Certain Translucent Materials with Surface Lighting Models and Additive Material based Particle Systems will not render in Shipping/Distribution configuration using Metal Rendering on an iPhone 6*. ...
The color picker stops working after changing the color once on a color property on a component
UE - Editor - UI Systems - Slate - Nov 13, 2019Changing the color on a component property via the color picker will cause the picker to stop working until it's closed and reopened. This occurs because a property change event is sent out, and the ...
Static Shadows disappear with Stationary directional light when close if dynamic shadows have been turned off
UE - Graphics Features - Mar 17, 2015If using a Stationary directional lighting with object that have disabled dynamic shadow casting will lose their statically cast shadows when the dynamic lighting is in range. See attached image a ...
Word Count increases dramatically when Make Post Process is added to Level Blueprint
UE - Editor - UI Systems - Localization - Sep 2, 2015When you add the Make PostProcessSettings node to the Level Blueprint without connecting it to any other node, the Word Count jumps from 657 to 2870. Removing the node and initiating a level save w ...
Ensure triggers when undoing change to newly created variable
UE - Gameplay - Blueprint - Sep 28, 2018Ensure will trigger when undo reverts text to default value. "This triggers an ensure because the undo ends up calling SKismetInspector::ShowDetailsForObjects(), which forces the keyboard focus to ...