-
Bug
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Resolution: Fixed
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P3
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5.0
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b51
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generic
-
generic
Some artifacts can be seen over some letters of some sizes of the Courier New Bold
font, and even a few in Times New Roman Bold when using LCD subpixel text.
The problem is in the T2K rasteriser's scan conversion when presented with
a contour (outline) which has a zero-width part of the contour - essentially a line
sticking out. "y" is one example. where the "**" is a artifact. From a normal
viewing distance it looks like tiny dots or smudges.
**
X X
X X
X X
X
X
X
XX
The reason is the outline (contour) looks something like this where "++"
are extra lines that extend beyond where they should and its causing pixels
to be turned on that shouldn't be.
---------++ ++-------
/ \ / \
\_____ / \ ______/
\ \ / /
\ \/ /
\ /
/ /
/ /
/ /
/ /
---- ---
/ \
\___________/
This isn't a "new bug" - its been a latent issue in T2K that shows up in
LCD text because it takes a different scan conversion path in T2K.
###@###.### 2005-06-08 17:34:29 GMT
font, and even a few in Times New Roman Bold when using LCD subpixel text.
The problem is in the T2K rasteriser's scan conversion when presented with
a contour (outline) which has a zero-width part of the contour - essentially a line
sticking out. "y" is one example. where the "**" is a artifact. From a normal
viewing distance it looks like tiny dots or smudges.
**
X X
X X
X X
X
X
X
XX
The reason is the outline (contour) looks something like this where "++"
are extra lines that extend beyond where they should and its causing pixels
to be turned on that shouldn't be.
---------++ ++-------
/ \ / \
\_____ / \ ______/
\ \ / /
\ \/ /
\ /
/ /
/ /
/ /
/ /
---- ---
/ \
\___________/
This isn't a "new bug" - its been a latent issue in T2K that shows up in
LCD text because it takes a different scan conversion path in T2K.
###@###.### 2005-06-08 17:34:29 GMT
- relates to
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JDK-6400685 Font2DTest.jar is failing for Arabic-Majalla UI on Windows-Vista
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- Resolved
-
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JDK-4924220 Microsoft Sans Serif (True Type) font is not rendered properly
-
- Resolved
-