[MC-182699] Various humanoid mobs show z-fighting on their legs

The Bug

Possibly relates to the fact that the texture for the legs should be different from one another, but that's not the case

Affected Mobs

Piglin
Zombified Piglin
Piglin Brute
Drowned

Steps to Reproduce

Summon a piglin, piglin brute, drowned and zombified piglin.

/summon minecraft:piglin ~ ~ ~-3 {NoAI:1b,Silent:1b}
/summon minecraft:piglin_brute ~1.5 ~ ~-3 {NoAI:1b,Silent:1b}
/summon minecraft:zombified_piglin ~3 ~ ~-3 {NoAI:1b,Silent:1b}
/summon minecraft:drowned ~3 ~ ~-3 {NoAI:1b,Silent:1b}

Look at the legs of these entities closely.
Take note as to whether or not z-fighting can be seen on the legs of piglins, piglin brutes, and zombified piglins.

Observed Behavior

Z-fighting can be seen on the legs of piglins, piglin brutes, and zombified piglins.

Expected Behavior

Z-fighting would not be able to be seen on the legs of piglins, piglin brutes, and zombified piglins.

Linked issues

is duplicated by 2

MC-203299 Z-Fighting on piglins and player legs Resolved

MC-203396 Z-Fighting on piglins, mobs with armor and player legs Resolved

relates to 1

MC-177836 Some mob appendage textures are mapped incorrectly Resolved

Attachments

MC-182699.mp4

Comments 17

DrownedZombie 2020-05-06T12:47:59Z

MC-177265 and MC-177836.

Feranogame 2020-05-29T18:23:12Z

Confirmed for 20w22a

Avoma 2020-11-24T18:57:28Z

Can confirm in 20w46a.

Avoma 2021-01-26T12:04:11Z

Can confirm in 21w03a.

Avoma 2021-02-14T17:37:02Z

Can confirm in 21w06a.

7 more comments

Avoma 2021-03-13T14:42:18Z

Can confirm in 1.16.5 and 21w10a. Video attached.

Avoma 2021-04-05T12:04:12Z

Can confirm in 21w13a.

Avoma 2021-06-21T16:57:02Z

Can confirm in 1.17.

Avoma 2021-07-31T15:14:54Z

Can confirm in 1.17.1.

ampolive 2021-09-15T22:24:35Z

Can confirm in 21w37a.

Avoma 2021-10-25T07:56:41Z

Can confirm this behavior in 21w42a. This ticket may relate to MC-12729. Here are some extra details regarding this problem.

The Bug:

Z-fighting can be seen on the legs of piglins, piglin brutes, and zombified piglins.

Steps to Reproduce:

Summon a piglin, piglin brute, and zombified piglin.

/summon minecraft:piglin ~ ~ ~-3 {NoAI:1b,Silent:1b}
/summon minecraft:piglin_brute ~1.5 ~ ~-3 {NoAI:1b,Silent:1b}
/summon minecraft:zombified_piglin ~3 ~ ~-3 {NoAI:1b,Silent:1b}

Look at the legs of these entities closely.
Take note as to whether or not z-fighting can be seen on the legs of piglins, piglin brutes, and zombified piglins.

Observed Behavior:

Z-fighting can be seen on the legs of piglins, piglin brutes, and zombified piglins.

Expected Behavior:

Z-fighting would not be able to be seen on the legs of piglins, piglin brutes, and zombified piglins.

Avoma 2021-12-17T15:23:49Z

Can confirm in 1.18.1.

Avoma 2021-12-25T11:12:32Z

This issue can also be seen with drowned.

pulpetti 2022-04-02T12:57:18Z

In 1.18.2 and 22w13a.

Avoma 2022-09-26T16:48:58Z

Can confirm in 1.19.2.