Unreal Engine Issues
Unreal Engine Issues
"NO ASYNC TICK" in Cascade viewport when adding a Skel Vert/Surf Location
UE - Niagara - Nov 7, 2019Adding a Skel Vert/Surf Location node to a Particle Effect causes it to stop displaying particles and throws the warning "No Async Tick". Toggling Skel Vert/Surf Location off allows the Particle to ...
Play rate value under 1.0 seems ignored when with Render movie to video feature
UE - Anim - Sequencer - Nov 7, 2019Is this a regression? Yes, this is not reproduced in 4.22 version When rendered movie have Play rate track, it should show same result for PIE and rendered movie. But play rate below 1.0 seems not ...
Shadows are cast by meshes that have "Self Shadow Only" enabled while "Ray Tracing" is enabled with DX12
UE - Graphics Features - Lumen - Nov 6, 2019Meshes that have "Self Shadow Only" enabled are still casting shadows if ray tracing is enabled with DX12. Found in 4.23.1 CL#9631420 Reproduced in 4.22.3 CL#7053642, 4.24 CL#10053396, 4.25 Main CL ...
Editor Crash when trying to get Color data from Vertex buffer
UE - Graphics Features - Nov 6, 2019When attempting to get the vertex color of an instance of of a static mesh that is painted after placing it in the World Viewport. The Editor crashes returning an "Unhandled Exception". The cause o ...
Non-ASCII fonts don't display in UMG
Tools - Nov 6, 2019When using a non-ASCII language in the editor text in UMG will not display correctly. Found in 4.23.1 CL#9631420 Reproduced in 4.24 CL#10053396, 4.25 Main CL#10050790 ...
PhysX Clang Builds Broken
UE - Simulation - Physics - Nov 5, 2019Clang physx builds in 4.23 seem to be broken due to a change of GuPersistentContactManifold.h including #pragma warning and no longer ending in a new line. ...
Procedural Mesh Component 'Create StaticMesh' does not preserve collision
UE - LD & Modeling - Modeling Tools - Mesh Editing - Nov 5, 2019Creating a static mesh from a procedural mesh does not preserve simple collision or collision settings. ...
Calling GEngine->Browse from an RPC implementation causes a crash
UE - Networking - Nov 5, 2019The engine is not resilient to calling Browse from within an RPC implementation, and likely not resilient to other ways of destroying the net driver within RPCs/OnReps. It's not something we need to ...
World Compositor out of touch with loaded levels state
UE - World Creation - Worldbuilding Tools - World Composition - Nov 5, 2019Crash when using world composition origin rebasing
UE - World Creation - Worldbuilding Tools - World Composition - Nov 5, 2019Assertion failed: Pair != nullptr [Link Removed] [Line: 566] UE4Editor_Core!AssertFailedImplV() [e:\unrealeditorplaydead\engine\source\runtime\core\private\misc\assertionmacros.cpp:105] UE4Editor_C ...