mojira.dev
MC-127005

Bottom of waterlogged blocks shows water texture

The bug

Bottom of waterlogged blocks shows water texture. Some blocks causes z-fighting.

Related issues

MC-127660 New Water Mechanic Bug MC-127707 Water texture is still displayed on top of upside down stairs' texture. MC-128177 Water shows through the bottom of sealed off blocks MC-131111 Water under stairs, slabs etc. with water on them. MC-132892 waterlogged error MC-133528 Bottom Texture For Sea Pickles is Glitched MC-133819 Flashing Underwater Stairs MC-134101 Graphical Error with the upsidedown Stairs and water MC-134678 Incorrect texture on bottom of waterlogged stairs MC-135140 Water is visable through the bottom of slabs. MC-135584 Sea Pickels have a flickering texture when viewed from the underneath through glass MC-135860 Cobblestone Stairs Have water texture on bottom when filled with water MC-136030 water is shown under waterlogged blocks MC-136384 Water texture under waterlogged blocks that are not in water. MC-141767 Waterlogged slabs and stairs have a water texture at the bottom side MC-150904 Water Texture bug MC-150963 slab, stair, etc bug MC-155876 Waterlogged Textures Z-fighting 1.13+ MC-157330 Water texture on bottom of slabs MC-158183 Waterlogged block texture glitch MC-158820 All you have to do is just place a half slab on the bottom where the water texture is MC-159080 waterloged slabs are unders is watered MC-160899 Bottom of watered stairs looks like water.

Attachments

Comments

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[Mod]Les3awe

This issue relates to MC-127004.

violine1101

This is even the case for slabs and stairs as well.

Kyiiel

This isn't a bug. You can see the waterlogged texture from all other sides, so why should the bottom be any different? The Z-fighting issue is MC-127004.

migrated

"You can see the waterlogged texture from all other sides" this is not true, the back of waterlogged stairs shows no water, only on distanced because of the ticket you mentioned, but not up close, unlike the bottom.

Kyiiel

FVbico, the reason why the z-fighting occurs on the bottom face is the same as MC-127004, the model of the water block is incorrectly placed/sized. There is more precision in the front of the depth buffer, I.E. things closer to you are rendered more accurately than things that are rendered further away. When you go far enough away, the water model and the block model begin to occupy the same space. Two primitives occupying the same space cause z-fighting, It doesn't matter if it happens far away or close up.

This ticket is not about z-fighting, it says:
"Bottom of waterlogged blocks shows water texture"

This is intended, if we didn't see the water texture on the bottom of the sign for example, then we would see the sky (or the top face of the water block).

violine1101

If you want this report to be closed as "Works as Intended", please provide a credible source where a developer says that this is intended.

This report is linked as related to MC-127004 for a reason; but the fix for this does not necessarily fix that bug as well, so they're not the same.

Also, this report is not about the z-fighting, but about the water being visible below waterlogged blocks at all. Look at the screenshots with slabs or stairs; I would say this is definitely not intended.

muzikbike

Affects 18w14a

muzikbike

Affects 18w14b

muzikbike

Affects 18w15a, but the water is grey?

migrated

Yes, still affects 18w15a. The water bottom is gray because of MC-128248 above.

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muzikbike

Affects 18w16a

muzikbike

Affects 18w20b

muzikbike

Affects 18w20c

muzikbike

Affects 18w21a

muzikbike

Affects 18w21b

muzikbike

Affects 18w22a

muzikbike

Affects 18w22b

muzikbike

Affects 18w22c

muzikbike

Affects 1.13-pre1

muzikbike

Affects 1.13-pre2

muzikbike

Affects 1.13-pre3

muzikbike

Affects 1.13-pre4

qwerty23495

Can confirm in 1.13-pre5.

Please keep the ticket up-to-date.

muzikbike

Can confirm.

muzikbike

Affects 1.13-pre6

muzikbike

Affects 1.13-pre7

muzikbike

Affects 1.13-pre8 and 1.13-pre9

muzikbike

Affects 18w30b

migrated

Affects 1.13.1 see attached screenshot

migrated

Affects 1.13.2-pre2 aswell

violine1101

Both are already added to the affected versions list

Irbis

19w13a affected

muzikbike

Affects 19w13b, can I request ownership?

muzikbike

Affects 19w14a

migrated

Affects 1.14.2

Anonymous_46YT

Affects 1.14.3

migrated

Confirm in 1.14.4pre1,2 as of changelogs, confirm current versions with additional proof via MC-155876

migrated

Work on 1.14.4 release

[Mod]Les3awe

This issue has been fixed in 1.15-pre1.

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migrated

Confirmed in 1.15-pre1, 1.15 base (1.15.0), 1.15 randomly throughout, and in 1.16 snapshots

Issue Not Resolved

SunCat

@unknown can you show a screenshot in 1.16.2? with F3 screen enabled

migrated

Can confirm that it always happens in 1.16.4 and 21w03a with transparent blocks, and sometimes with non transparent

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I think full transparent blocks needs waterlogging support as well - I guess this will fix this issue, and also will have clear view (without blue tint) like shown here:

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[Mod]Les3awe

(Unassigned)

Confirmed

Important

Rendering, Textures and models

Minecraft 18w10d, Minecraft 18w11a, Minecraft 18w14a, Minecraft 18w14b, Minecraft 18w15a, ..., 19w44a, 19w45a, 19w45b, 19w46a, 19w46b

1.15 Pre-release 1

Retrieved