Viewing all changes in revision 1652.
- Committer: Tarmac
- Date: 2015-09-25 10:35:56 UTC
- mfrom: (1628.1.3 ubuntu-ui-toolkit-staging)
- Revision ID: tarmac-20150925103556-whhia7zlyopfie23
[UbuntuShape] Added mipmap based anti-aliasing fallback
Some OpenGL implementations not supporting standard derivatives (like the Ubuntu Touch emulator) need a fallback solution. This change implements that using mipmaps. It also implied a change in the way y coordinates are computed allowing to make the distance fields version perfectly anti-aliased under any rotation. Fixes: https://bugs.launchpad.net/bugs/1480199, https://bugs.launchpad.net/bugs/1494272.
Approved by Tim Peeters, PS Jenkins bot.
Some OpenGL implementations not supporting standard derivatives (like the Ubuntu Touch emulator) need a fallback solution. This change implements that using mipmaps. It also implied a change in the way y coordinates are computed allowing to make the distance fields version perfectly anti-aliased under any rotation. Fixes: https://bugs.launchpad.net/bugs/1480199, https://bugs.launchpad.net/bugs/1494272.
Approved by Tim Peeters, PS Jenkins bot.
- files removed:
- src/Ubuntu/Components/plugin/shaders/shape_no_dfdy.frag
- files modified:
- src/Ubuntu/Components/plugin/plugin.qrc
expand all
collapse all
added
removed
