Closed Bug 950478 Opened 10 years ago Closed 6 years ago

Turn off component alpha & subpixel AA on HiDPI monitors on Windows 8 "Metro"

Categories

(Core :: Graphics, defect)

All
Windows 8.1
defect
Not set
normal

Tracking

()

RESOLVED WONTFIX

People

(Reporter: mbrubeck, Unassigned)

References

Details

(Keywords: perf, Whiteboard: [feature])

+++ This bug was initially created as a clone of Bug #941095 +++

Bug 941095 disabled subpixel antialiasing on "Retina" displays (scale = 2.0 device pixels per px or higher), as a performance optimization.

That change won't affect Windows 8 "Metro," which sets the scale to 1.4 or 1.8 on high-dpi displays (depending on the display density).  I can see noticeable differences in subpixel versus non-subpixel AA on my 1.4-dppx display, but we might be able to turn it off on 1.8-dppx displays.  (I don't have one of those to test it myself.)
No longer blocks: metrov2planning
Whiteboard: [feature]
We never shipped the metro support, closing!
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → WONTFIX
You need to log in before you can comment on or make changes to this bug.