Bug 96429 - clip with large extents is unreliable, changes with zoom
Summary: clip with large extents is unreliable, changes with zoom
Status: RESOLVED MOVED
Alias: None
Product: cairo
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Chris Wilson
QA Contact: cairo-bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-07 20:18 UTC by Jason Crain
Modified: 2018-08-25 13:34 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
cairo-test.c (762 bytes, text/x-csrc)
2016-06-07 20:18 UTC, Jason Crain
Details

Description Jason Crain 2016-06-07 20:18:20 UTC
Created attachment 124391 [details]
cairo-test.c

Forwarding from https://bugs.debian.org/728358

The PDF at https://bugs.debian.org/cgi-bin/bugreport.cgi?filename=D.pdf;bug=728358;att=1;msg=5 does not always render correctly in evince or pdftocairo.  The drawing in the middle of the page disappears at some zoom levels.  The PDF contains drawing commands with large numbers like:

    0 0 m
    0 2147483647 l
    1098 2147483647 l
    1098 0 l
    W* n

Which means clip to a very large box.  I can reproduce this behavior in cairo with the attached C program.  Clipping to a large rectangle will sometimes cause any further drawing to not happen, though depending on the scaling (set by calling cairo_scale) it will sometimes work.
Comment 1 GitLab Migration User 2018-08-25 13:34:44 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/cairo/cairo/issues/79.


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