ubuntu-sdk-bugs team mailing list archive

[Loïc Molinari <loic.molinari@xxxxxxxxxxxxx>]

Public bug reported:

The UbuntuShape doesn't scale correctly at different resolution. The
grid unit system implies that a fixed unit can have different pixel
sizes on different form factors. The current rendering code uses simple
bilinear filtering on a fixed texture size to display the borders,
leading to magnification and minification artifacts (blurry borders).
The shape is the base of all our UI components, it is visible on almost
every applications using the toolkit, so it must be pixel-perfect under
any resolution and scaling transforms.

** Affects: ubuntu-ui-toolkit (Ubuntu)
     Importance: High
     Assignee: Loïc Molinari (loic.molinari)
         Status: In Progress

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https://bugs.launchpad.net/bugs/1427253

Title:
  [UbuntuShape] Contours and borders must be pixel-perfect under any
  resolution

Status in ubuntu-ui-toolkit package in Ubuntu:
  In Progress

Bug description:
  The UbuntuShape doesn't scale correctly at different resolution. The
  grid unit system implies that a fixed unit can have different pixel
  sizes on different form factors. The current rendering code uses
  simple bilinear filtering on a fixed texture size to display the
  borders, leading to magnification and minification artifacts (blurry
  borders). The shape is the base of all our UI components, it is
  visible on almost every applications using the toolkit, so it must be
  pixel-perfect under any resolution and scaling transforms.

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