Topics tagged directx

Topic	Replies	Views	Activity
UE5.7 - Fix: Lumen not working for SM5 DX11 and DX12 Rendering Lumen , Shaders , unreal-engine , directx	4	944	September 4, 2026
nDisplay Nvidia Sync: SetMaximumLatency returns an error, missing Swaptchain flag DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT Issues and Bug Reporting (Unreal Engine) Rendering , nvidia , unreal-engine , directx , dx12 , ndisplay	0	79	August 25, 2026
UI Glitch in Unreal Engine 5.8.1 with DirectX12 on Intel Arc A380 UI UI , bug , glitch , unreal-engine , directx	0	75	August 14, 2026
DirectX12 GPU related Crash Getting Started & Setup editor , bug-report , gpu , unreal-engine , directx	6	1397	January 31, 2026
UE 5.7 Preview -> DX12 Broken on AMD 7900XT Driver 25.10.12 Released 10/13/2025 Programming & Scripting bug , unreal-engine , directx	9	1000	January 22, 2026
DX 12 is not supported on your system Getting Started & Setup unreal-engine , directx	42	15871	January 4, 2026
DirectX 12 And unreal engine crashing my games. Feedback & Requests question , crash , bug-report , error , unreal-engine , directx	0	291	August 15, 2025
Knowing which RHI has been used in a project from the code? Rendering question , CPP , Rendering , unreal-engine , directx , rhi	3	3143	July 29, 2025
twinmotion doesn´t recognize directx12 Rendering directx , Path-Tracer , twinmotion	4	386	May 5, 2025
Epic Games Launcher not downloading 64 bit version Rendering question , UE4 , unreal-engine , 64bit , directx , epic-games-launcher	10	8981	April 27, 2025
Ray tracing won't enable, says RHI isn't supported but using DX12 Rendering question , unreal-engine , Ray-Tracing , directx , rhi , dx12	2	1365	November 20, 2024
How do I GetD3DRHI() in my project without invasively editing engine source code? Rendering question , CPP , unreal-engine , directx	0	55	September 12, 2024
How to get info about which GPU and CPU player has in C++? C++ Blueprint , question , editor , unreal-engine , directx	1	164	August 24, 2024
Problems after changing from directx11 to directx12 in VR Rendering question , Rendering , unreal-engine , directx	0	138	May 17, 2024
Does Unreal Engine automatically switch between DirectX 12 and DirectX 11 for users without DX12 support? Platform & Builds Blueprint , question , packaging-projects , unreal-engine , directx	1	1925	May 13, 2024
DirectX 12 with the SM6 shader format not support in win11 Getting Started & Setup question , editor , unreal-engine , directx	3	6171	May 1, 2024
FIXED! Gpu crash/d3d device removed error Community & Industry Discussion editor , crash , bug-report , error , gpu , unreal-engine , crash-editor , directx , d3d11 , UE5	0	2848	April 24, 2024
Why does the WindowsServer build of UE4 require DirectX? Rendering question , building , dependencies , package , unreal-engine , Packaging , directx	1	845	April 20, 2024
VR in 2023.2.2 with DirectX 12 does not work properly Feedback & Requests question , directx , oculus-vr , twinmotion	3	656	April 15, 2024
Need help with HLSL (ps_3_0) d3d9 bug (discard vs return) Rendering Shaders , unreal-engine , hlsl , directx	0	279	March 25, 2024
How can I resolve the error stating that XINPUT1_4.dll is missing? Rendering question , CPP , crash , unreal-engine , directx	14	21744	January 23, 2024
Physical Sensor Simulation Programming & Scripting question , CPP , Rendering , unreal-engine , directx , Path-Tracing	0	376	December 7, 2023
pakaged builds for UE 4.26 crash when creating instance static mesh when using vulkan Rendering question , crashes , Instanced-Mesh , unreal-engine , directx , vulkan	3	884	August 21, 2023
How do I change the project back to DirectX12 from Vulkan without have Vulkan ? Getting Started & Setup question , crash , gpu , unreal-engine , directx , vulkan	2	6739	May 22, 2023
Redistributables for Steam Platform & Builds question , Networking , unreal-engine , directx , packaged-game , steamworks	8	4031	May 11, 2023
UE5 - Build Reflection Capture is wrong when using DX12 Rendering bug-report , Reflections , unreal-engine , directx , Reflection-Capture	2	689	March 4, 2023
Crash when playing in VR with DirectX12 enabled World Creation Nanite , question , crash , unreal-engine , directx , upgrade , rhi , SteamVR	0	518	February 17, 2023
D3D device being lost constantly Rendering question , bug-report , unreal-engine , crash-editor , directx , d3d11	7	5615	May 22, 2022
How can you change the RHI as an in game setting Rendering question , settings , dx11 , unreal-engine , directx , rhi , dx12	4	4462	April 8, 2022
How to prevent the DXGI_ERROR_DEVICE_REMOVED error from the graphics driver from terminating the game? Rendering question , crash , Rendering , unreal-engine , directx , platform-support	1	2112	March 9, 2022