mojira.dev
MC-95515

Some places produce illogical shadows

The bug

Some places produce illogical shadows:

1.Strange shadows are created when placing blocks in the middle of a U-shaped structure.

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2.The fence arm in this structure is unusually dark.

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3.When the block is on the east or south of the wall.

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4.Strange shadows at the end of the fluid. Fixed in 1.17-pre2

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Video:
https://www.youtube.com/watch?v=pBXNPW-wZFk

Related issues

Attachments

Comments

migrated
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[Mod]Les3awe

Removed some screenshots that cannot be reproduced in 18w03b.

muzikbike

Affects 20w28a, requesting ownership

pulpetti

Walls, fences, glass, slabs and stairs don't seem to be affected anymore, but solid blocks, cobwebs, transparent blocks (such as the beacon, leaves (depending on your graphics) and the honey block seem to be affected) and also the blocks that emit light are. (As of 1.16.1/20w28a)

pulpetti

In 20w29a

Adrian Östergård

Please provide a description of the issue.

Avoma

@unknown, this ticket is describing the odd smooth lighting behavior that produces shadows in illogical places. For example, in one of the screenshots attached to this report (MC-95515.png), you can see that shadows are produced right beside some light sources, and this doesn't make much sense, as a light source is present, therefore no shadow should be produced. I hope this helps clears any confusion. Also can confirm that this issue is present in 21w05b.

Avoma

Can confirm in 21w06a.

Avoma

Can confirm in 21w07a.

Avoma

Can confirm in 21w11a.

Avoma

Can confirm in 21w13a.

muzikbike

I can no longer reproduce any of this in 1.17-pre2 except for the water issue.

[Mod]Les3awe

I suspect it might have something to do with ambient occlusion.

[Mod]Les3awe

(Unassigned)

Confirmed

Platform

Low

Lighting

black, illumination, rendering, smooth-lighting

Minecraft 15w49a, Minecraft 15w49b, Minecraft 1.8.9, Minecraft 15w50a, Minecraft 15w51a, ..., 25w05a, 25w09b, 1.21.5 Release Candidate 1, 1.21.5, 25w17a

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