Wing lights dynamic lighting fix

So recently I was on a flight on board of Egyptair 777 , and luckily I got a chance to get engine view seat ,

what I noticed is that the light comes out on the engine in a diagonal oval like shape as shown in the picture , 

and when looking back at the sim , it's totally different ,

so I hope this feature is noticed even if the sim capability didn't provide the same shape , 

thanks in advance .