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…	2290	120000	September 24, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions Rendering unreal-engine	29	14890	November 17, 2021
Pixel shader too blurry Rendering unreal-engine , shader , pixel	5	35	October 13, 2025
Ribbon renderer data corruption on AMD GPUs Rendering question , unreal-engine , Epic-Pro-Support	16	178	October 13, 2025
Lighting on Copied project Different Rendering Blueprint , question , unreal-engine	1	13	October 13, 2025
Shadow Problems Rendering question , unreal-engine	0	7	October 13, 2025
Planar Reflections aren't working Rendering question , unreal-engine , planar-reflection	0	5	October 13, 2025
Vulkan error on CachyOS Linux for version 5.6.1https://forums.unrealengine.com/t/linux-launching-error-cannot-find-a-compatible-vulkan-device/1986204 Rendering question , unreal-engine	0	5	October 13, 2025
Shadows & details dissapears at distance. Rendering question , Rendering , unreal-engine	0	9	October 13, 2025
Path Tracing Render Crashes on Large Project (RTX 4080 Super, 64GB RAM) Rendering question , unreal-engine	8	49	October 13, 2025
UE5.5/5.6 Path Tracing Bug – Black Faces with Normal Adjustment Materials (FixRotateAboutAxisNormals, VAT, etc.) Rendering question , unreal-engine	6	95	October 13, 2025
path tracer render problem Rendering question , Rendering , unreal-engine	0	7	October 13, 2025
Strange Rainbow Flickering when using PlanarReflections Rendering question , Reflections , Rendering , bug , unreal-engine , Forward-Rendering	0	10	October 13, 2025
crash in SceneCulling.cpp Rendering question , crash , Rendering , unreal-engine	0	5	October 13, 2025
Kumru AI Yapay Zeka and Its Potential in Unreal Engine Workflows Rendering Blueprint , question , unreal-engine	0	3315	October 13, 2025
Transparent Materials in Movie Render Graph Object IDs Rendering question , bug-report , unreal-engine , Render-Pipeline	4	34	October 12, 2025
UE 5.6 has no swarm manager Rendering question , unreal-engine	24	4722	October 12, 2025
Long times spent in D3D12_Present Rendering question , unreal-engine , Epic-Pro-Support	9	84	October 12, 2025
VR problem with a photogrametric landscape Rendering unreal-engine	0	10	October 12, 2025
RAM issue: Volumetric Fog w/ PT Rendering unreal-engine	0	13	October 12, 2025
UE5.5 BUG, landscape grass from material doesn not cast shadow on self and terrain, only receive shadow Rendering unreal-engine	2	40	October 12, 2025
UE5 Nanite Landscape bug Rendering question , bug-report , unreal-engine	2	58	October 12, 2025
Is using Custom Shading model better than using Postprocess? Rendering Rendering , unreal-engine , ue4-build , UE5	1	485	October 11, 2025
Particle Volumetric Translucent Shadows are broken since UE5.2! Rendering unreal-engine	3	745	October 11, 2025
help reusing 'City Sample' interior cubemap on new meshes Rendering question , cubemap , Instanced-Mesh , unreal-engine , shader	0	14	October 11, 2025
Is it possible to bake lit material of an object into a texture file? Rendering question , Lighting , Rendering , unreal-engine , baking	2	1150	October 11, 2025
Does Frustum and Occlusion Culling work with Instanced Static Mesh (ISM)? Rendering question , Rendering , unreal-engine	1	12	October 11, 2025
Bake Out Materials? Rendering unreal-engine	8	38818	October 11, 2025
The vertex color has been offset Rendering question , unreal-engine	5	22	October 11, 2025
do you guys remove AA when rendering a depth pass from unreal? Rendering unreal-engine	0	7	October 10, 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…