FAssetThumbnail ( const [FAssetData](API\Runtime\CoreUObject\AssetRegistry\FAssetData) & InAsset, uint32 InWidth, uint32 InHeight, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< class [FAssetThumbnailPool](API\Editor\UnrealEd\FAssetThumbnailPool) > & InThumbnailPool )