Unreal Engine Issues
Unreal Engine Issues
Project fails to package for Android if a blueprint has a variable that sets itself on construct
UE - Gameplay - Blueprint Runtime - Jan 5, 2017Project fails to package for Android if a blueprint has a variable that sets itself on construct. ...
Procedural meshes spawned at runtime cause a crash
UE - Simulation - Physics - Jan 10, 2017When using a procedural mesh at runtime, projects fail on mobile devices. Tested on both Android Nvidia Shield and iPhone 6+. ...
CDO is not properly updated on Hot Reload causing "ghost" code.
UE - Foundation - Cpp Tools - Hot Reload - Jan 10, 2017When a hot reload is preformed, the CDO is not properly cleared. This causes a copy of the class to be generated with both the original and copy triggering calls. Workaround: Preforming an additio ...
IsTickableInEditor is ignored
UE - Foundation - Core - Jan 10, 2017Changing IsTickableInEditor to false does not prevent an object from ticking while in editor mode. ...
Mesh Decals render Flat when Combined with a Translucent Material Element on the same Mesh
UE - Graphics Features - Jan 11, 2017A licensee is reporting an issue with mesh decals rendering incorrectly when created as a Material ID (Material Element) and assigning a translucent material to the shared mesh. The use case exampl ...
FLinearColor ignores Blue in slate code
UE - Editor - UI Systems - Slate - Jan 17, 2017When FLinearColor is used inside slate code, the third vector value is ignored. This causes FLinearColor(1,1,1) to produce the same color as FLinearColor(1,1,0). This also causes FLinearColor::Blu ...
Copy/Paste a data asset fields cause the fields to affect each other
Tools - Jul 7, 2016When an element of a data asset is copied into another field, the two fields become "linked" and further edits to one field begin to affect the other. ...
Emissive Materials Change Colors Unexpectedly With Increased Values
UE - Graphics Features - Jan 24, 2017When multiplying vector 3 (R,G,B) values by a scalar value of increasing quantity the emissive output will begin to change colors. The most unexpected is the blue color that will turn purple while t ...
SpeedTree Material No Longer Compiles With Texture Coordinate Node In BaseColor
UE - Graphics Features - Jan 25, 2017If you open a material with the speedtree node plugged into WPO and then use a texture coordinate(index of 2) in base color the material will no longer compile properly. The full error is "Error [ ...
Typo in Material Editor Tooltip
UE - Rendering Architecture - Materials - Jan 26, 2017There is a small typo typo in the Material editor. For the tool tip for the apply button, it says, "it's" when it should be "its." (See attached image.) ...