04-24-2021, 08:59 PM 
	
	
	
		Thanks oort.
I already fix that and made a PR to the main repository.
By testing I noticed that although we define the LightPortal in the material, it will works correctly only if we assign it to an object - not to a multi-material one (I mean, assign it to some faces).
In this sample, I just got the light going through the "window" when It was really an object put in a hole I did on the roof/ceiling:
	
	
	
	
I already fix that and made a PR to the main repository.
By testing I noticed that although we define the LightPortal in the material, it will works correctly only if we assign it to an object - not to a multi-material one (I mean, assign it to some faces).
In this sample, I just got the light going through the "window" when It was really an object put in a hole I did on the roof/ceiling:
	
	
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 @MicheusVieira   
 Micheuss   
 micheus4wings3d