Unreal Engine Issues
Unreal Engine Issues
4.20p1 Niagara System & Emitter windows missing compile icon with small toolbar icons
UE - Niagara - Jun 7, 2018in the Niagara System & Emitter windows the compile button will be missing if small toolbar icons is enabled. The icons work correctly if this is not enabled. Found in 4.19 CL# 4033788, 4.20p1 CL# ...
Crash when adding Emitter in parameters in Niagara
UE - Niagara - Jun 7, 2018When adding an emitter to a Niagara System, in 4.20 Preview 1, the Editor freezes up and crashes. ...
Particle emitter with Mesh Data type does not change material to new material instance
UE - Niagara - Jun 4, 2018Particle emitter with Mesh Data type does not change material to new material instance. It will not apply changes that are being made at run time to a parameter in the material instance being used. ...
Cascade drag and drop and scaling changes based on docked location with high DPI
UE - Niagara - May 11, 2018Scaling for Cascade changes when different particle effects become docked or un-docked to different windows. Drag and drop functionality is also skewed, as the module moves further than your mouse d ...
Particles Do Not Obey Lighting Channels
UE - Niagara - Apr 17, 2018Particle systems ignore lighting channels - no matter what channel a light is on (even if no channels are selected), it will affect lit particles. Changing lighting channels on the particle itself h ...
Dynamic Input and Function Scripts fail to compile by default
UE - Niagara - Apr 4, 2018All Niagara Scripts are uncompiled by default. This has been logged ([Link Removed]). Compiling the script resolves the warning noted in 66593 for Module and Function Scripts. Dynamic Input Scripts, ...
Generate Particle Event Blueprint node doesnt generate particles at relative "InLocation"
UE - Niagara - Apr 3, 2018The EventReceiver Spawn module doesnt seem to take in parameters from linked Particle Generated Event. When setting the location of the Blueprint node (In Location), the relative position of the Par ...
Cascade Particles with Module Collision do not behave correctly (die) when colliding with plane in PIE
UE - Niagara - Apr 3, 2018Cascade Particles with Module Collision do not behave correctly (die) when colliding with plane in map QA-Effects example 1.2. I've included a gif showing the issue [Link Removed]. The quality isn ...
Camera offsets do not function correctly on split screen
UE - Niagara - Mar 9, 2018Camera offset module of particle system does not work when split screen. It seems that it becomes the same offset as one view. I tried reading the code a bit. I thought it was happening because I ...
[CrashReport] UE4Editor_Niagara!UNiagaraComponent::TickComponent() [niagaracomponent.cpp:271]
UE - Niagara - Mar 1, 2018No user comments in crash group ...