Unreal Engine Issues
Unreal Engine Issues
LoadMapMisc LLM category contains Static Mesh allocations
UE - Rendering Architecture - Nov 12, 2024UInstancedStaticMeshComponent::CreateSceneProxy() is missing a LLM_SCOPE(ELLMTag::InstancedMesh); and during level loading allocations for it appear in LoadMapMisc instead of InstancedMesh. Addi ...
“Receives Decals” is not respected on Procedural Mesh Component
UE - Graphics Features - Oct 14, 2022(Enduring Games) I investigated it and found that the following primitive data flag test in BasePassPixelShader.usf fails: (GetPrimitiveData(MaterialParameters).Flags & PRIMITIVE_SCENE_DATA_FLAG_DE ...
Spawnable Actor Component parameters are not saved without being keyed
UE - Anim - Sequencer - Nov 10, 2016Spawnable Actor Component parameters are not saved without being keyed ...
Unreal Lightmass does not build by default when building Solution from Promoted Github 4.12
UE - Foundation - Cpp Tools - UnrealBuildTool - Jan 19, 2016When building the Promoted 4.12 Solution from Github as of the 4AM commit, the Unreal Lightmass project does not build by default. This results in the inability to build lighting until Unreal Light ...
Opening or Creating a Material with SubSurface Profile will Crash Editor with LPV enabled
UE - Graphics Features - Dec 22, 2014After enabling Light Propagation Volumes with the console variable r.LightPropogationVolume=1, opening or creating a material with the subsurface profile model will crash the editor. Broken in 4.6. ...
Modifying collision via SetTile does not recreate physics state or mark it dirty to do so later
UE - Gameplay - Paper2D - Jun 24, 2015It should probably mark it as dirty but not recreate until end of frame (or expose it as a param to the method) since procedural generation would be too slow otherwise. We should also offer a funct ...
Equals (==) node in blueprint is case sensitive for the Cyrillic alphabet
UE - Foundation - Core - May 21, 2015If two strings or names are compared in blueprint using the Equals (==) node, it is not case sensitive in English. It is case sensitive in Cyrillic however, even though it should be the same functio ...
Convert Transform to Relative node could use more information
UE - Gameplay - Blueprint - Jun 10, 2016It appears that "Convert Transform to Relative" can be confusing. Users are saying that they expect the nodes to be swapped in what they think their function would be. One person as suggested that a ...
Set All Bodies Below Simulate Physics Only Causes Ragdoll Effect if it is Set to Root Bone
UE - Simulation - Physics - Sep 29, 2017-This functions in 4.16 -Physics will only simulate if the Third Person Character bone name variable is set to root -Physics does not affect any other bone -Make sure to plug in set in collision f ...
Material Instance Parameter Values Reset When Renamed
UE - Rendering Architecture - Materials - Nov 27, 2017Per Licensee: We would like to change some of their parameter names, however when renaming a parameter, its value in all of the corresponding material instances resets to the base material default ...