-
Download attached dll and put it in "UE_5.4\Engine\Binaries\Win64". Overwrite or replace the existing file.
-
Download attached ConsoleVariables.ini and put it in “UE_5.4\Engine\Config”
-
Open the Editor and load your project. Go to the Project settings and enable the following settings:
- Use Hardware Ray Tracing when available
- Support Hardware Ray Tracing
- Path Tracing
- SM5
- SM6
- Default RHI - DirectX 12
Save everything and reload the Editor if needed.
Check if it helped.
UnrealEditor-D3D12RHI.dll (2.2 MB)
ConsoleVariables.ini (10.4 KB)