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Fixed in 2021.1.X

Fixed in 2019.4.X, 2020.2.X



Found in


Issue ID




LineRenderer points lists suffers from performance issues when list is large

UI Toolkit


1) Create a LineRenderer
2) Expand list of points and change size to 10000
3) Notice the editor is very slow. All points are being drawn, even the ones not visible.

  1. Resolution Note (fix version 2021.1):

    Fixed in: 2021.2.0a4

  2. Resolution Note (fix version 2021.1):

    Fixed in: 2021.1.0b4

  3. Resolution Note (fix version 2020.2):

    Fixed in: 2020.2.3f1

  4. Resolution Note (fix version 2019.4):

    Fixed in: 2019.4.20f1

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