The bug
When glass is next to a full block, it will appear dark. See attached screenshots.
This only occurs when using smooth lighting
Linked issues
is duplicated by 15
relates to 2
Attachments
Comments 9
Happens on 19w06a, 19w05a and before. When a player or mob's head is in a glass, he gets hurt and see only gray.
Can confirm. Also, if you check the light level inside the glass using spectator and F3, it will say the light level is 15 even though it looks like 0.