mojira.dev
MC-199048

Z-fighting in boats next to blocks with a certain height difference

The bug

Z-fighting occurs when a boat is touching an adjacent block that's around 0.1875 taller than it, causing the block to barely overlap with the inside of the boat.

Examples of such blocks include:

  • Carpets

  • Snow layers

  • Beds

  • Pink petals

To reproduce

  1. Place some trapdoors on the ground

  2. Place a boat and ride it against the trapdoors

Linked issues

Attachments

Comments 19

Thank you for your report!
However, we are already tracking this issue, and this report is a Duplicate of MC-93080, which is a report that has not been resolved yet.

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This is not a duplicate of MC-93080. The grass path is a little bit shorter, therefore I couldn't get onto the grass block. This ticket is about Z-fighting, not that it sinks.

Yeah, that talks about it sinking in the ground, whilst this talks about a Boat z-fighting whilst against blocks.

Reopened and confirmed.

Can confirm in 20w48a.

9 more comments

Another case can be seen in a boat is placed on top of a slab when next to carpet:

[media]

Can confirm in 1.18.

In 1.18.2 and 22w14a.

Can confirm in 1.19.2.

In 23w07a, this also can be seen with pink petals.

W_V

(Unassigned)

Confirmed

Rendering

z-fighting

1.16.2, 1.16.3, 1.16.4 Pre-release 2, 1.16.4 Release Candidate 1, 1.16.4, ..., 1.19.4, 23w13a, 1.20.1, 1.20.4, 1.21.3

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