RHI - Switching DX11, DX12, Vulkan during runtime

[Roy_Wierer.Seda145]

@Roy_Wierer.Seda145

DefaultGraphicsRHI

GConfig->SetString(TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("DefaultGraphicsRHI"), TEXT("DefaultGraphicsRHI_DX12"), GEngineIni);

Or DefaultGraphicsRHI_DX11 Or DefaultGraphicsRHI_Vulkan.

Then flush GConfig and restart game.

GConfig->Flush(true, GEngineIni);