Unreal Engine Issues
Unreal Engine Issues
Material PDO Usage Incorrectly Checked
UE - Graphics Features - Feb 6, 2017Seems when an expression output is swizzled (Typically via component mask) we lose the ability to track if the value is constant. This causes the IsPropertyUsed check to fail, potentially falsely ac ...
Skeletal meshes are not simulating physics
UE - Simulation - Physics - Feb 6, 2017Skeletal meshes do not simulate physics when playing in viewport. They are not affected by gravity, nor do they ragdoll. This doesn't occur in UE4/Main. This occurs with Immediate Mode Physics of ...
Errors when compiling editor on Mac
UE - Simulation - Physics - Character - Feb 6, 2017The following error appears multiple times when compiling the editor on Mac:Undefined symbols for architecture x86_64: "NvClothDestroyFactory(nv::cloth::Factory*)", referenced from: FC ...
Crash launching the editor on Mac
UE - Simulation - Physics - Feb 6, 2017Crash occurs launching the editor on Mac. ...
Modulated Self Shadowing can not be disabled for Static Meshes
UE - Platform - Mobile - Feb 6, 2017Modulated Self Shadow is only ever disabled and enabled for Skeletal Meshes and does not have any effect on Static Meshes. You can use the command r.Shadow.EnableModulatedSelfShadow 1 to enable self ...
Crash When Renaming a Duplicated Collapsed Node Graph With a Period in the Name
UE - Gameplay - Blueprint - Feb 3, 2017A crash is occurring if you collapse a node and name the collapsed graph something that contains a period. The crash occurs if you copy and paste the collapse graph, and then attempt to rename it. I ...
Car flips when going over the last hill on TM-VehSpeedTests
UE - Simulation - Physics - Feb 2, 2017The car is flipping over the last hill on the TM-VehSpeedTests map ...
Box Extent Not Updating if Changed on an Instance of an Actor in the Level
UE - Gameplay - Blueprint - Feb 1, 2017The Box Extent property does not seem to be updating when changed on an instance of an actor in the level. The size of the box will change, but when the value is printed, it is still printing the in ...
Make warning about using collision and 'components space' in RigidBody node more visible
UE - Simulation - Physics - Feb 1, 2017In the RigidBody anim node, if the user enables collision while Component Space Simulation is enabled, there will be warnings in the output log saying:Warning Trying to use world collision with comp ...
Merge an actor that contains Instanced Static Mesh components will reset to 0,0,0
UE - World Creation - Worldbuilding Tools - HLOD - Jan 31, 2017Merge an actor that contains Instanced Static Mesh components will reset to 0,0,0. The Instanced Static Mesh components must be set using the Add Instance node through the Construction Script for th ...