[Poppler-bugs] [Bug 32102] New: Create A1 instead of A8 image in imagemask

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32102

           Summary: Create A1 instead of A8 image in imagemask
           Product: poppler
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: cairo backend
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: ajohnson at redneon.com


Created an attachment (id=40801)
 View: https://bugs.freedesktop.org/attachment.cgi?id=40801
 Review: https://bugs.freedesktop.org/review?bug=32102&attachment=40801

use A1 instead of A8 in drawImageMask

Poppler is using an A8 image surface to store an A1 mask. The cairo PDF surface
can use an A1 mask a lot more efficiently as it can output a stencil mask
instead of a softmask.

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