Unreal Engine Issues
Unreal Engine Issues
When StaticMeshComponent is added to an empty Actor, no HLOD is generated.
UE - World Creation - Worldbuilding Tools - HLOD - Jul 1, 2022When a Cube of StaticMeshActor is placed, it is generated without any problem. ...
Material fails to compile when virtual texture is connected to opacity mask only through Make/Break Material Attributes
UE - Graphics Features - Jun 2, 2022If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. Currently this is expected because allowing it could cause problems such as:No virtual tex ...
Material fails to compile when virtual texture is connected to opacity mask only through Set/Get Material Attributes
UE - Rendering Architecture - Aug 19, 2022If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. This is expected. However if the opacity mask uses a regular texture connected via SetMat ...
ISM Component in an instanced BP does not take into account changes to NumCustomDataFloats from the BP class
UE - Graphics Features - Sep 16, 2022PerInstanceSMCustomData is bulk serialized and doesn't get changed on the BP instance when changing NumCustomDataFloats, possibly causing out of bounds array access leading to a crash. Possible sol ...
OBJ file imports with wrong scale and orientation.
TM - Interoperability - Jun 14, 2024I've also attached an FBX of the same mesh for reference. [Link Removed] [Image Removed] ...
FStaticMeshCompiler::FinishCompilation stalls when compiling multiple meshes.
UE - CoreTech - Oct 7, 2024Calling "FStaticMeshCompiler::FinishCompilation" on multiple assets simultaneously can cause a hang. Also tested on //UE5/Release-5.5, CL: 36784631 ...
BSPs do not update when converted to blocking volumes
UE - LD & Modeling - Modeling Tools - BSP - Oct 21, 2015If a bsp is converted to a blocking volume, the faces of the bsp remain present until a new actor is placed or geometry is compiled. ...
Contains array does not recognize compatible elements after reopening editor
UE - Gameplay - Blueprint - Jul 1, 2015Array Contains node does not recognize compatible elements after saving and restarting the editor. ...
Landscape materials do not correctly render on iPhone 5S with version 8.3 installed
UE - Graphics Features - Jun 17, 2015[JoshA] This is a bug in the Metal renderer. Basing on the screenshots in the Comments, it looks like some sort of precision issue in Metal shaders? Landscape materials incorrectly render when depl ...
Input pin disappears if split on GetScreenSpacePosition node
UE - Gameplay - Blueprint - Jun 16, 2015If the input pin of a GetScreenSpacePosition node is right clicked and then the user presses "split struct pin", the pin will disappear. Workaround: Press refresh node in RMB context menu. ...