Bug 17411 - Transparency should be optionally flattened to a new path rather than bitmap
Summary: Transparency should be optionally flattened to a new path rather than bitmap
Status: RESOLVED FIXED
Alias: None
Product: cairo
Classification: Unclassified
Component: postscript backend (show other bugs)
Version: 1.7.5
Hardware: Other All
: medium normal
Assignee: Adrian Johnson
QA Contact: cairo-bugs mailing list
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Reported: 2008-09-02 06:57 UTC by Alexandre Prokoudine
Modified: 2008-10-10 10:50 UTC (History)
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Description Alexandre Prokoudine 2008-09-02 06:57:08 UTC
Currently PS/EPS surface flattens transparency to a bitmap. This can make a resulted file much larger than it could be. A good solution would be to flatten transparency in overlapping regions to new paths that have opaque fill matching the transparency projection.

More info: http://www.adobe.com/products/creativesuite/pdfs/txpguidecs2.pdf (page 4 and below)
Comment 1 Chris Wilson 2008-10-10 10:50:20 UTC
Moved to todo.


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