[Poppler-bugs] [Bug 32791] New: Incorrect rendering of type 7 shading

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32791

           Summary: Incorrect rendering of type 7 shading
           Product: poppler
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: ranma42 at gmail.com


Created an attachment (id=41581)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=41581)
Testcase

When a type 7 shading folds over itself, poppler lets an incorrect solution be
the topmost one.

The ISO3200 specifies that when a point has multiple solutions in the (u,v)
parameters, the one with the highest v value is on top and in case of multiple
points with the same v value, the one with highest u.

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