Unreal Engine Issues
Unreal Engine Issues
Check box appears darker when wrapping it with a button
UE - Editor - UI Systems - Oct 9, 2017Check box appears darker when wrapping it with a button (almost black), This does not appear to happen when wrapped with other widgets. ...
Soft Object Reference Pins can't be reset to None
UE - Gameplay - Blueprint Editor - Dec 10, 2020Soft Object Reference pins on Blueprint nodes can't be reset to None once an object reference has been set. ...
Crash In Material Editor When Previewing A Node
UE - Graphics Features - Nov 3, 2016When previewing a blank texture sampler in the material editor while the HLSL window is open, you can assign a texture to the texture sampler and crash the engine. ...
When the Transform of InstancedStaticMesh is updated, the Random Seed value of PerInstanceRandom is updated.
UE - Graphics Features - Oct 18, 2017When updating Transform of InstancedStaticMesh by UpdateInstanceTransform, PerInstanceRandom used in Material is updated. With 4.16 does not update the RandomSeed value. ...
Noise Node Fails to Compile With Voronoi Noise if Ray Tracing is Enabled
UE - Graphics Features - Jul 19, 2019Noise Node Fails to Compile With Voronoi Noise if Ray Tracing is Enabled. Working as expected in 4.22 CL# 7053642 Found in 4.23 Preview 2 CL# 7321677 and 4.24 CL# 7437539 This is a regression ...
EPixelFormat::PF_R16_SINT does not render correctly for textures
UE - Rendering Architecture - RHI - Nov 18, 2019Creating a UTexture2D the following way does not properly process gradients in the texture: ------ bool Atexture_test_actor::LoadRawFileTest( /* output */ UTexture2D*& image) { TArray<short> v ...
Crash compiling System when a Dynamic Input only outputs a numeric value
UE - Niagara - Apr 7, 2020Crash compiling System when a Dynamic Input only outputs a numeric value Crash occurs using Scratchpad and a Dynamic Input Script asset. The crash does not occur if I connect a parameter to the s ...
VectorNoise Material Expression Position's tooltip says it accepts 2 or 3 dimensional vectors, but the node raises an error if a Float2 is input
UE - Rendering Architecture - Materials - Dec 1, 2023[Image Removed] ...
Sorting Issue With Many Overlapping GPU Paricles
UE - Graphics Features - Feb 6, 2017GPU particles have a strange sorting priority once a significant amount of overlap starts happening. Changing the sort mode doesn't influence this effect at all. While on CPU particles changing the ...
Skeletal meshes with recently generated LODs will not change LODs in viewport
OLD - Anim - Feb 15, 2017REGRESSION No Skeletal meshes that have recently had LODs auto-generated in the editor will not change LOD levels in the level viewport. This only occurs when the user is NOT playing or simulating ...