Unreal Engine Issues
Unreal Engine Issues
Motion Blur has noticeable Artifacts when rotating Camera
UE - Graphics Features - Aug 26, 2016When rotating a camera about an actor the motion blur starts to create blocky/pixelated artifacts around the character in a halo. This can be further exaggerated by moving the actor while rotating t ...
Setting animbp reference variable in construction script creates additional animbp reference if simulating
UE - Gameplay - Blueprint - May 24, 2016If a reference to the animBP is set in the construction script of an actor, simulating will show two separate instances of the animBP instead of one. Setting this on Event Begin Play does not produc ...
A Function input's type is set as Wildcard by default if a Macro with a Wildcard input is created before the Function
UE - Gameplay - Blueprint - Sep 11, 2015A Function input's type is set as Wildcard by default if a Macro with a Wildcard input is created before the Function. Compiling will fail with an error. Reproduced in 4.8.3 binary, 4.9.0 binary, a ...
Placing a Physics Constraint Component in an Actor Triggers a Warning During PIE When There Are No Constrained Components
UE - Simulation - Physics - May 15, 2017A warning is appearing in the output log during PIE when an actor contains a Physics Constraint component that does not have any constrained components set. This did not occur in 4.15.2, this is a ...
Cannot add to Override Materials array of a Static Mesh Component
UE - Graphics Features - May 23, 2017Materials cannot be added to the Override Materials array in a static mesh component because attempting to add elements to the array fails. Regression: Yes - using the plus button to add to the arr ...
CoreRedirects cannot be properly used to rename a BlueprintImplementableEvent that has a return value
UE - Gameplay - Blueprint - Dec 7, 2017Attempting to use CoreRedirects to rename a BlueprintImplementableEvent that has a return value results in the function not being renamed in the Blueprint subclasses and its Return Value nodes causi ...
Breakpoint triggered in Visual Studio after running "{,,UE4Editor-Core}::PrintScriptCallstack()" command
UE - Gameplay - Blueprint - Jan 10, 2018Running the command {,,UE4Editor-Core}::PrintScriptCallstack() in the Immediate Window in Visual Studio while debugging is paused in Visual Studio will result in a breakpoint being hit when the ...
Launching a packaged game will cause it to open on the leftmost monitor, ignoring your primary monitor
Tools - Jan 17, 2018A licensee has reported that opening a packaged game in 4.18 and onward will cause the packaged game to appear on their left most monitor, rather than their primary monitor. This was not the case in ...
Toggling off the Gameplay Filter Tag causes all Content assets to be shown
Tools - Jul 24, 2018Toggling off the Gameplay Filter Tag causes all Content assets to be shown in the Content Browser. This reported and tested in 4.19.2 (CL-4033788) and tested in 4.20 (CL-4212847) and Main 4.21 (CL- ...
Cursor reappears in the wrong location after capture
UE - Editor - UI Systems - Slate - Aug 1, 2018Cursor reappears at wrong location after capture when "Use Mouse for Touch" and "Hide Cursor During Capture" Broken in 4.20.1 (CL - 4239966), and 4.21 (CL - 42455242) Working in 4.19.2 (CL - 40337 ...