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Issue ID




Hover state resets when there is another UI Toolkit element in the same UIDocument that is rotated or moved

Package: UI Toolkit


Reproduction steps:
1. Open user's project ""
2. Open "SampleScene" Scene
3. Enter Play Mode
4. Notice how the "Rotate me!" label rotates
5. Hover the mouse cursor over the "Hover over me" label and notice how it acts
6. Click on the "Stop rotation" button, notice how the "Rotate me!" label stops rotating, and repeat 5th step

Expected result: "Hover over me" label gets stable red background when hovering over it both when the "Rotate me!" label is rotating and when it's stationary
Actual result: "Hover over me" label gets red background that flickers and is not stable when the "Rotate me!" label is rotating and is stable when it's stationary

Reproducible with: 1.0.0-preview.14 (2020.3.9f1, 2021.1.8f1)
Couldn't test with: 2018.4, 2019.4 (UI Toolkit package is not available), 2021.2 (UI Toolkit package is not supported and breaks the project)

Note: Similar results are observed when the "Rotate me!" label is moved using Transform.position

Comments (1)

  1. 1493ce68c5578c5f2d89362a7bac74e9?d=mm


    Aug 25, 2021 13:12

    This also happens when the an element is scaled or the style is changed and the mouse is moved.

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