Unity Issue Tracker - A multisampled texture being bound to a non-multisampled sampler errors appear when Render Path is set to "Deferred"

Fixed in 2023.1.X

Votes

1

Found in

2019.4

2020.3

2021.2

2021.2.4f1

2022.1

2022.2

Issue ID

1385425

Regression

No

A multisampled texture being bound to a non-multisampled sampler errors appear when Render Path is set to "Deferred"

URP Features

-

Dec 02, 2021

Reproduction steps:
1. Download and open the attached "DE URP 12.1.1.zip" project
2. Open the "Bug Test" scene
3. Select the "Main Camera" game object in the Hierarchy window
4. Observe the console window

Expected result: No errors appear
Actual result: "A multisampled texture being bound to a non-multisampled sampler. Disabling in order to avoid undefined behavior. Please use Texture2DMS in the shader. UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)" errors are spammed

Reproducible with: 7.7.1 (2019.4.36f1), 10.8.1 (2020.3.30f1), 12.1.4 (2021.2.13f1), 13.1.5 (2022.1.0b9), 14.0.0 (2022.2.0a5)

Resolution Note (fix version 2023.1):

Fixed in: 15.0.1 (2023.1.0a10)

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Comments (2)

Petricevic

Feb 16, 2024 14:38

Never mind, I figured out that after updating my Quest/VR project to URP the Depth Texture Mode in the Universal Renderer Data was set to "After Transparents". That together with the Decal Renderer Feature led to the error being shown on Unity 2022.3.20f1. Setting it to "After Opaques" fixes the issue.
Petricevic

Feb 15, 2024 15:36

Any change to backport this to 2022 LTS / URP 14? According to this forum post it's only two lines of code: https://forum.unity.com/threads/a-multisampled-texture-being-bound-to-a-non-multisampled-sampler-disabling-in-order-to-avoid-undefi.1206619/#post-7968159

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