[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< class SPIEViewport > GeneratePIEViewportWindow ( const [FRequestPlaySessionParams](API\Editor\UnrealEd\FRequestPlaySessionParams) & InSessionParams, int32 InViewportIndex, const [FWorldContext](API\Runtime\Engine\Engine\FWorldContext) & InWorldContext, EPlayNetMode InNetMode, [UGameViewportClient](API\Runtime\Engine\Engine\UGameViewportClient) * InViewportClient, [FSlatePlayInEditorInfo](API\Editor\UnrealEd\FSlatePlayInEditorInfo) & InSlateInfo )