Unreal Engine Issues
Unreal Engine Issues
AttachComponent is not replicated correctly if re-attaching to the previous attachment
UE - Networking - Dec 13, 2018See UDN https://udn.unrealengine.com/questions/473245/attachcomponent-is-not-replicated-correctly-if-re.html ...
GPU System will kill existing particles if activate is called after it has be deactivated
UE - Niagara - Oct 22, 2020Deactivating and then reactivating the same GPU system will cause existing particles to die. ...
FLightMap2D::Serialize() contains a possible index out of range error.
UE - Graphics Features - Dec 30, 2014A user pointed out a potential to have an index out of range error in the source code. There are also a few magic numbers scattered around in this function. ...
Damping properties lost during change to the collision configuration.
UE - Simulation - Physics - May 18, 2020See UDN (https://udn.unrealengine.com/questions/573845/setcollisionenabled-on-skeletal-mesh-ragdoll-requi.html) ...
SSR is drawn black when translucent material with FXAA
UE - Graphics Features - Apr 4, 2018SSR is drawn black when translucent material with FXAA. This problem is because there is no preview buffer used for reflection. SSR was displayed with Source change introduced in the following UDN ...
Static/Movable Tooltip shows odd symbols
Tools - Dec 17, 2015The tooltip for Static/Movable/Stationary lighting in the details pane of the main viewport show odd symbols before additional information points. See attached image. ...
Reflection capture memory not released
UE - Graphics Features - Mar 16, 2020Until 4.23.1, the value of the Texture Memory Cube is reduced to an appropriate size. It is explained in the following thread:https://udn.unrealengine.com/questions/398103/index.html ...
Specular Displays Incorrectly In ES2
UE - Platform - Mobile - Dec 15, 2016Specular seems to be much brighter in ES2 to the point to where a bright specular highlight will appear even with a value of 0. ...
Numpad + Shift does not release keystrokes
UE - Gameplay - Input - Nov 9, 2021The combination of Numpad + Shift seems to have various problems. https://answers.unrealengine.com/questions/899468/what-is-the-issue-with-shift-num-key-combinations.html Regression No, according ...
Blend Shape Morph animation not displaying at 60fps
OLD - Anim - Mar 2, 2016A licensee pointed out that when importing a Blend Shape animation for morphing that was made at 60fps in Maya, the Editor animation viewer doesn't properly show 60 fps. However, after adding some t ...