Unreal Engine Issues
Unreal Engine Issues
Ray Traced Reflections Get Darker The Higher The Rougness Value is for Metallic Materials
UE - Graphics Features - Lumen - Jun 11, 2019Instead of reflecting an average color of the surrounding, reflections become black with increased roughness values. Found in 4.22 CL# 6574378 and 4.23 CL# 6925347 ...
Web browser widget appears washed out
UE - Editor - UI Systems - Oct 2, 2017Web browser widget appears washed out ...
Repaired painted vertex warnings in ElementalDemo
Docs - Samples - Aug 17, 2016Warning is as follows: Warning Spent 0.5s repairing painted vertex colors due to static mesh re-imports! This will happen every load until the maps are resaved. ...
Translucent Materials do not work well with Depth of Field
UE - Graphics Features - Apr 10, 2015Depth of Field do not work well when using a translucent material, even if the material has no opacity set. Image attached as reference. Light brown colored mesh is translucentGray mesh is opaque ...
16 bit PNG Texture rendering incorrectly in Material and UMG
UE - Graphics Features - May 11, 201516 bit PNGs are not rendering the correct color information, appear to be gamma corrected unnecessarily compared to an 8 bit version of the same texture. Also Reproduced in Main Promotable-CL-25450 ...
DFAO on Landscape causes outline against horizon
UE - Graphics Features - Apr 21, 2017https://udn.unrealengine.com/questions/359241/is-it-possible-to-turn-off-distance-field-ambient.html DFAO creates a horizon outline at great distances against lighter colored skies. [Link Removed ...
Clear coat bottom normal does not seem to work properly with virtual textures
UE - Rendering - Graphics Features - Feb 26, 2026Clear coat bottom normal does not seem to work properly with virtual textures. Different virtual textures plugged into the material's base color can yield different clearcoat bottom normal results. ...
Precomputed AO Masks cannot be used to LERP between Normal Maps
UE - Graphics Features - Sep 18, 2015When using the Precomputed AO Map node to LERP between 2 Normals, only the A input into LERP will render out on the mesh. The Precomputed AO will work fine for Base Color LERPs Example: [Image Re ...
Sequence thumbnails save with visual issues
UE - Anim - Sequencer - Aug 1, 2025[Link Removed] When camera tracks are activated, saving the sequencer results in captured anomalies: 1. Incorrect aspect ratio 2. Additional post-processing effects such as lens flare appear 3. ...
EXR format image files appear dark in texture editor with HDRCompressed setting
UE - Editor - Content Pipeline - Import and Export - Aug 30, 2017Imported textures in exr image file formats preview darker in HDRCompressed versus HDR in the texture editor. [Link Removed] [Link Removed] They seem to look the same in a simple material using l ...