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Won't Fix

Votes

1

Found in

2021.3.44f1

2022.3.48f1

6000.0.21f1

6000.1.0a7

6000.2.0a1

Issue ID

UUM-82678

Regression

No

Resolution of UI Camera changes when modifying the Render Target of the Main Camera

-

How to reproduce:
1. Open the “My project.zip“ attached
2. Select “Main Camera“
3. In the Inspector window, find the “Camera Depth RT“ component
4. Change the “Scale“ while observing the Game view

Expected result: The resolution of the image in the Game view does not change
Actual result: The resolution of the image in the Game view stays the same

Reproducible with: 2021.3.44f1, 2022.3.48f1, 6000.0.21f1

Reproducible on: Windows 10, Windows 11 Pro
Not reproducible on: No other environment tested

Note: Reproducible in Player

  1. Resolution Note:

    As discussed directly with the user, it is a limitation of our old Built-In pipeline, but we are unlikely to adjust this corner case to avoid regressions. To address these kinds of limitations, we've been working for some time on more advanced and flexible UI support in URP:

    - In the URP Asset, there's a Render Scale property that allows to easily change the resolution of the 3D scene (scaling it down or up), similar to what the project is doing via the MonoBehaviour.

    - In Unity 6, we're working on adding an Injection Point called "BlitToBackBuffer" (the name will change) which will allow users to directly blit custom objects (e.g. your custom UI) into the Back Buffer (at full resolution). This is currently not easy to achieve in URP + Render Graph, and users have been requesting it. Development is ongoing, but initial testing shows that it would address this use case.

Comments (1)

  1. tatoforever

    Sep 23, 2024 18:09

    Small note, the expected result should be: UI resolution should not change if main camera resolution changes."

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