Rendering

Topic	Replies	Views	Activity
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…	2339	141814	February 11, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15370	November 17, 2021
Why is the Starter Content pack gone? question , editor , unreal-engine	4	40	February 15, 2026
Switching Between Clear/Blur on Glass Material. Best Way to Adjust Opacity Independently? blur , unreal-engine , glass , opacity	0	10	February 15, 2026
Green screen render question , unreal-engine	0	6	February 15, 2026
Does Fortnite support deferred shading on mobile? question , Rendering , Forward-Rendering , fortnite , unreal-editor-for-fortnite , UEFN	0	4	February 15, 2026
Does UEFN support deferred shading on mobile? Mobile , fortnite , unreal-editor-for-fortnite	0	6	February 15, 2026
Unreal 5.1 High Resolution Bug URGENT FIX NEEDED Lighting , Rendering , UE5-0	16	2702	February 15, 2026
Movie Render Queue and High Resolution Screenshot - Future friends? question , unreal-engine	4	1985	February 15, 2026
Level Sequence Rendering Glitch/Bug unreal-engine	2	13	February 15, 2026
Refresh Texture Streaming Pool Without Restart? (r.Streaming.PoolSize Improvement) question , unreal-engine	5	289	February 14, 2026
4.15 Error - 'Too Many Overlapping Shadowed Moveable Lights, Shadowcasting Disabled' question , Lighting , Rendering , Shadows , dynamic , unreal-engine	8	11410	February 14, 2026
Epic's GPUlightmass unreal-engine	840	70260	February 14, 2026
Need a way to have lights in child actors or scene components bake static lighting question , unreal-engine	6	55	February 14, 2026
How do I get accurate and performant coastal reflections? question , unreal-engine	7	62	February 13, 2026
Trying to bring RTXGI to 5.7 unreal-engine	18	1623	February 13, 2026
SpiralBlur-SceneTexture not to blur objects before the plane with SpiralBlur question , Shaders , translucent , blur , unreal-engine , glass , sorting	3	565	February 13, 2026
Landscape displacement not working question , unreal-engine	0	12	February 13, 2026
How do I get rid of these black metallic splotches on my textures? question , unreal-engine	2	58	February 13, 2026
UE 5.7.x Linux – VK_ERROR_DEVICE_LOST in Vulkan RHI question , unreal-engine	0	39	February 13, 2026
Is SceneTexture:Subsurface not supported while using Substrate? question , unreal-engine	0	15	February 12, 2026
Rendering Decal on Foliage unreal-engine	3	2173	February 12, 2026
User Scene Texture gets cutoff in VR for Right Eye question , unreal-engine	0	12	February 12, 2026
How are Lyra logo textures created? (RGB channels contain different data) question , unreal-engine	4	36	February 12, 2026
GPU Lightmass Error: Array index out of bounds question , crash , Lightmass , unreal-engine , gpu-lightmass	2	39	February 12, 2026
Why can't I use VSM to shadow objects drawn with Indirect Draw + Custom PrimitiveComponent question , unreal-engine	0	18	February 12, 2026
why the material's effect look different between in editor's preview and game scene? Blueprint , question , unreal-engine	1	15	February 12, 2026
Lighting malfunction in level on a mobile device when upgrade to UE 5.7.3 Lighting , unreal-engine , static-lighting	0	15	February 12, 2026
Unreal 5.7 Transparent Material Issue unreal-engine	3	250	February 12, 2026
Is it possible to hook into light mode / dark mode platform preferences for game screen display? Blueprint , question , CPP , unreal-engine	0	17	February 11, 2026

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…