Hi Meskbou, Thank you for your answer.
Reading your post I came up with an idea and started looking for related topics which consider the context as shadings, I found this which I think is interesting and even if I have not had the opportunity to test.
http://hydrashare.github.io/hydra/viewer?owner=chriswmackey&fork=hydra_2&id=EnergyPlus_Window_Shade_Generator&slide=0&scale=1&offset=0,0
I hope it will help both of us.
Cordially, Lorenzo