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Font is blurry/hard to read unless "gfx.direct2d.disabled" is set to true.

  • 7 svar
  • 119 har detta problem
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  • Senaste svar av msadek

lulzchicken
lulzchicken
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It seems that Firefox 4 RC1 is having trouble rendering fonts properly unless "gfx.direct2d.disabled" is true. Which, tells me that it has something to do with the recently added hardware acceleration feature and/or DirectWrite. I have 2 older laptops that work just fine, but this modern one does not. I have tried: -Adjust cleartype settings -Anti Aliasing Tuner -Tried to install Gdipp -Messed around with font settings

It seems that Firefox 4 RC1 is having trouble rendering fonts properly unless "gfx.direct2d.disabled" is true. Which, tells me that it has something to do with the recently added hardware acceleration feature and/or DirectWrite. I have 2 older laptops that work just fine, but this modern one does not. I have tried: -Adjust cleartype settings -Anti Aliasing Tuner -Tried to install Gdipp -Messed around with font settings

Alla svar (7)

cor-el
cor-el
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  • Top 10 Contributor
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Try:

lulzchicken
lulzchicken Frågans ägare
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I got the error "This update is not applicable to your system". I chose to install the x64 Windows 7 version. By the way, I have SP1 installed.

lulzchicken
lulzchicken Frågans ägare
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Also, I tested this out in Safe Mode. Firefox 4 RC1 WORKS with Hardware Acceleration enabled just fine. However, I boot into normal windows and the fonts are FUBAR again. Does this tell us anything?

unpluggged
unpluggged
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While in Safe Mode, all advanced Windows features are disabled, and so is Direct2D.

msgohan
msgohan
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Here's a screenshot showing the difference for me on Windows 7 with ClearType enabled.

The Direct2D version has different font sizes, spacing, and less-defined letter shapes.

donzilla
donzilla
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I have this same problem, but I'm seeing strange graphical glitches when setting gfx.direct2d.disabled to true. It doesn't happen all the time; often when I'm doing something with a menu. When it does happen, it usually either goes away by moving the mouse around, reopening the menu, or refreshing the page. I added 2 pictures to show what I'm talking about. The first shows it just happening in a menu, the second shows it happening in the entire window. (edit: other way around)

This graphical glitch only happens when gfx.direct2d.disabled is set to true.

I'm using windows 7 64 bit, HD 5850 video card with 11.2 version drivers.

I couldn't find anyone else with this specific graphical problem when using this setting, so if there is another thread somewhere with more info about let me know.

Ändrad av donzilla

msadek
msadek
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I solved it, just enable the setting "gfx.font_rendering.directwrite.enabled" to enabled in "about:config"

and restart

then done

Ändrad av msadek