Unreal Engine Issues
Unreal Engine Issues
Material Editor Group Sorting section missing
UE - Rendering Architecture - Materials - Feb 6, 2023Crash in Material Editor when calling GetScreenSpaceData() from custom node
UE - Rendering Architecture - Materials - Jan 27, 2023Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing has stopped
UE - Rendering Architecture - Materials - Jan 26, 2023This is not a regression. Tested in //UE5/Release-5.1 CL20979098 Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing stops. ...
Raytracing Material Border Artefacts
UE - Rendering Architecture - Materials - Jan 20, 2023Download the licensee repro from here - [Link Removed] The issue should be immediately visible in editor, but if not, shrink the main viewport and it should become more prominent as you zoom into t ...
Precomputed AO Mask renders with value of zero after building lighting
UE - Rendering Architecture - Materials - Jan 13, 2023Regression: Tested in UE5/Release-5.0 at CL 20979098, this issue does not occur so it is a regression. This issue occurs in 5.1 for both normal light building and GPU Lightmass building. In 5.0 th ...
Getting Vector Parameter Values from a Dynamic Material Instance with 1 or more vector parameters returns an empty array
UE - Rendering Architecture - Materials - Jan 3, 2023This is not a regression. Tested in //UE5/Release-5.0 CL20979098 The array for Vector Parameters isn't getting populated when called from a Dynamic Material Instance. ...
Artifact occurs in package build when applying Material Layer with WPO to Opaque material
UE - Rendering Architecture - Materials - Dec 15, 2022An artifact is seen in package builds when an instance with a base material parented by a base material with no WPO output is set to Opaque and a layer with WPO output is used. Since the WPO is igno ...
Blending does not work when materials using material layers are set to Post Process Volume
UE - Rendering Architecture - Materials - Dec 14, 2022Blending does not work as intended when Material Layers are used in post process. ...
Custom Node interprets MaterialAttributes inputs as float3
UE - Rendering Architecture - Materials - Dec 8, 2022It seems that the Material Editor's Custom nodes don't handle inputs of type FMaterialAttributes correctly, and instead interpret them as float3. ...
Get Material Instance ___ Parameter Value not working for Blend Parameter
UE - Rendering Architecture - Materials - Dec 2, 2022Reproduced 3/3 times, issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...