Closed Bug 251864 Opened 21 years ago Closed 21 years ago

Some png images not dithered correctly in win32 256 colour modes

Categories

(Core :: Graphics: ImageLib, defect)

Product:
Core
Component:
Graphics: ImageLib
Platform:
x86
Windows 2000
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: neil, Assigned: jdunn)

References

(
URL
)

Details

(Keywords: regression)

Attachments

(8 files)

bz.png
5.84 KB, image/png
Details
As rendered by IE5
2.10 KB, image/gif
Details
As rendered by Mozilla 1.5
1.91 KB, image/gif
Details
As misrendered by Mozilla 1.6
1.68 KB, image/gif
Details
As rendered by Mozilla 1.6 by tiling the background
1.91 KB, image/gif
Details
use StretchBlt instead of BitBlt for final blit
1.43 KB, patch
emaijala+moz
: review+
roc
: superreview+
Details | Diff | Splinter Review
1.8a2ish, without patch :-(
162.22 KB, image/gif
Details
1.8a2ish, with patch :-)
156.29 KB, image/gif
Details
See upcoming screenshots.
Attached image bz.png —
Attached image As rendered by IE5 —
The bug is still present on the trunk.
Attachment #153687 - Flags: review?(ere)
Comment on attachment 153687 [details] [diff] [review] use StretchBlt instead of BitBlt for final blit Please add a comment why StretchBlt is being used. Otherwise r=ere.
Attachment #153687 - Flags: review?(ere) → review+
Attachment #153687 - Flags: superreview?(roc)
Attachment #153687 - Flags: superreview?(roc) → superreview+
Checked in.
Status: NEW → RESOLVED
Closed: 21 years ago
Resolution: --- → FIXED
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