Topics tagged unreal-engine

Topic	Replies	Views	Activity
Lumen GI and Reflections feedback thread Rendering Lumen , unreal-engine , Staff-Pick-UE Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…	2127	109047	May 14, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions Rendering unreal-engine	29	14498	November 17, 2021
UE 5.5 Massive Glitch every time Collisions are Rendered. Please HELP.. Rendering question , unreal-engine	2	7	May 14, 2025
UE5 LUMEN is there a way to stop emissive materials from casting light? Rendering General , Lumen , unreal-engine , UE5-0	8	6454	May 14, 2025
I tried using an outline material for static mesh, and now it hovers above ground, even after removing the outline and post processing volume, please help Rendering question , unreal-engine	0	5	May 14, 2025
Distance Culling. Rendering unreal-engine	0	9	May 14, 2025
Is it possible to get vertex velocity attribute from material blueprint? Rendering question , unreal-engine	1	5	May 14, 2025
Ray Traced Shadows With World Position Offset on Instanced Static Mesh or Foliage Rendering unreal-engine	15	7519	May 14, 2025
Transparent area size matters? Rendering Performance , question , unreal-engine , speed , Render	6	22	May 14, 2025
Disabling depth test on masked / opaque material - how ? (custom depth?) Rendering unreal-engine	5	1045	May 14, 2025
How to make only the part of a 2D sprite inside a TriggerBox transparent? Rendering question , unreal-engine	0	9	May 14, 2025
5.5 RHI Hitching Rendering Performance , unreal-engine	3	47	May 14, 2025
Path Tracer Texture Flickering/ problem Behind Glass and on Translucent Materials – Any Fix? Rendering question , Rendering , unreal-engine , Render , Path-Tracer	2	14	May 14, 2025
Best way to fix gaps in toon outlines when using inverted hull method? Rendering question , Rendering , unreal-engine	1	720	May 14, 2025
UNREAL ENGINE 5.4 EXTREMELY BAD PERFORMANCE Rendering Performance , unreal-engine	131	29874	May 14, 2025
MegaLights feedback thread Rendering Lighting , Rendering , unreal-engine , MegaLights	261	10258	May 14, 2025
How would I light up a large room? Rendering Rendering , unreal-engine	5	21	May 13, 2025
🛠️ Tech Note: Fix for GPU Crash in Lumen in Unreal Engine 5.5 Rendering unreal-engine	0	4	May 13, 2025
Camera facing foliage for trees via material Rendering question , Materials , unreal-engine , trees , billboard , world-position-offse	6	1812	May 13, 2025
Why isn't the directional light flooding the room with light? Rendering question , Rendering , unreal-engine	10	20	May 13, 2025
How do I achieve a "viewport" lighting/rendering in Unreal Scene? Rendering question , Rendering , unreal-engine	4	21	May 13, 2025
Post Process Absolute World Position is weird Rendering question , Rendering , unreal-engine	9	809	May 13, 2025
Post process fog causes clouds to flicker in and out based on the direction im looking but only when depth of field is on. Rendering question , unreal-engine	0	5	May 13, 2025
Understanding the Purpose and Benefits of Accessing Unreal Engine’s Render Hardware Interface (RHI) in Compiled Builds Rendering question , CPP , Rendering , unreal-engine	3	34	May 13, 2025
Problem with flickering shadows in Unreal Engine 5 when using global illumination not in Lumen mode Rendering question , editor , bug-report , Rendering , unreal-engine	36	15686	May 13, 2025
My lights dont turn off instantly Rendering question , editor , unreal-engine	0	8	May 13, 2025
Jittering Issue in foliage wind in pathtracer Rendering question , bug-report , Rendering , unreal-engine	0	6	May 13, 2025
Is Nanite Tessellation broken on terrain in 5.5 ? Rendering question , unreal-engine	3	328	December 12, 2024
5.5 baked lightmaps error Rendering question , unreal-engine	10	409	May 13, 2025
Overlay materials don't work in 5.41? Rendering question , unreal-engine	11	1081	May 13, 2025

Lumen GI and Reflections feedback thread

Lumen , unreal-engine , Staff-Pick-UE

Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…