Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 4.0
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Fix Version/s: 4.1
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Component/s: None
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Labels:None
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Environment:WinXP
Description
Grouped trancparancy is not rendered properly.
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And here the screenshot of the pdf as displayed by Acrobat Reader 9.3.0.
Show
Norbert Pfistner
added a comment - And here the screenshot of the pdf as displayed by Acrobat Reader 9.3.0.
In the original PDF groupped transparent circles are shown with differnt
settings.
ICEpdf seems to render them all the same way.
Especially the small full transparent circle intersecting the red an green one
on the left side does not show up in the ICEpdf rendered view.
Show
Norbert Pfistner
added a comment - In the original PDF groupped transparent circles are shown with differnt
settings.
ICEpdf seems to render them all the same way.
Especially the small full transparent circle intersecting the red an green one
on the left side does not show up in the ICEpdf rendered view.
Screenshot of IceDemo Viewer displaying the attached pdf.
Show
Norbert Pfistner
added a comment - Screenshot of IceDemo Viewer displaying the attached pdf.
Original PDF (created by a modified iText Example Code)
Show
Norbert Pfistner
added a comment - Original PDF (created by a modified iText Example Code)
Updated the core content parser and graphic stack to have basic support for transparency groups. Knockout parameters and the grouping mechanism seems to be working however the isolation group is a little harder to nail down. As more examples come in I can improve the transparency model now that I have a better understanding of how the specification works for grouping.