Bug 5681 - color-stops of patterns get their offsets mixed up
Summary: color-stops of patterns get their offsets mixed up
Status: RESOLVED FIXED
Alias: None
Product: cairo
Classification: Unclassified
Component: general (show other bugs)
Version: 1.0.2
Hardware: x86 (IA32) Linux (All)
: high major
Assignee: Carl Worth
QA Contact: cairo-bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-01-22 18:01 UTC by Mirco Müller
Modified: 2010-09-10 00:27 UTC (History)
0 users

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Attachments
screenshot showing off the two different behaviours (46.06 KB, image/png)
2006-01-22 18:04 UTC, Mirco Müller 		Details
a short example-program to reproduce the bug (2.47 KB, text/plain)
2006-01-22 18:06 UTC, Mirco Müller 		Details
Cairo only test case (1.22 KB, text/plain)
2008-10-08 07:49 UTC, Chris Wilson 		Details
View All

Description Mirco Müller 2006-01-22 18:01:22 UTC 
Gradient-patterns that render correctly under cairo-head (as of january 2006)
are wrongly rendered if the very same code gets executed by cairo 1.0.2. For
further demonstration I attch a short sample-program reproducing the error and a
screenshot showing off both cases running side by side. Regarding the summary of
this bug I want to add, that I only guess that mangled color-stop offsets are
the cause for the rendering error.
Comment 1 Mirco Müller 2006-01-22 18:04:27 UTC 
Created attachment 4430 [details]
screenshot showing off the two different behaviours

I get this for the same executable. The only difference is that I bend
$LD_LIBRARY_PATH to point to a different installed library-version of cairo.
Comment 2 Mirco Müller 2006-01-22 18:06:47 UTC 
Created attachment 4431 [details]
a short example-program to reproduce the bug
Comment 3 Chris Wilson 2008-10-08 07:49:10 UTC 
Created attachment 19495 [details]
Cairo only test case

Revamped test case to only require cairo.
Comment 4 Andrea Canciani 2010-08-08 06:07:10 UTC 
This has been fixed in commit 9737b4de39162a86844e07f50aa76e881063dab9.
Mark as resolved/fixed?

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