ICEpdf
  1. ICEpdf
  2. PDF-1148

Sections of PDF not rendered since 6.2.1 release

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 6.2.1, 6.2.1_P01, 6.2.2, 6.2.3
          • Fix Version/s: 6.2.4
          • Component/s: Core/Rendering
          • Labels:
            None
          • Environment:
            All

            Description

            The provided PDF file was rendering fine with the ICEpdf 6.2.0 release and older. With the 6.2.1 release and newer, sections of the PDF are no longer rendered. No errors were seen in the logs.

              Activity

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              Arran Mccullough created issue -
              Patrick Corless made changes -
              Field Original Value New Value
              Fix Version/s 6.2.4 [ 13099 ]
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              Patrick Corless added a comment -

              This appears to be related to a regression intended to minimize the number of alpha values we add to the draw stack on save and restore operations. The doesn't check the stack state only the saved state against the restore state and thus its possible for a transparency values to go unchanged.

              Show
              Patrick Corless added a comment - This appears to be related to a regression intended to minimize the number of alpha values we add to the draw stack on save and restore operations. The doesn't check the stack state only the saved state against the restore state and thus its possible for a transparency values to go unchanged.
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              Patrick Corless added a comment -

              Marking as fixed

              Show
              Patrick Corless added a comment - Marking as fixed
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51492 Tue May 09 09:31:17 MDT 2017 patrick.corless PDF-1148 removed some optimization code that was causing saved state
              to not correctly be applied on a restore.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/pobjects/graphics/GraphicsState.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51493 Tue May 09 09:31:27 MDT 2017 patrick.corless PDF-1148 removed some optimization code that was causing saved state
              to not correctly be applied on a restore.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/graphics/GraphicsState.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51518 Fri May 12 08:30:33 MDT 2017 patrick.corless PDF-1148 touched up patch with regard to restoring previous transparency
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/pobjects/graphics/GraphicsState.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51519 Fri May 12 08:31:07 MDT 2017 patrick.corless PDF-1148 touched up patch with regard to restoring previous transparency
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/pobjects/graphics/GraphicsState.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51520 Fri May 12 11:26:20 MDT 2017 patrick.corless PDF-1148 found the underlying root of the transparency issue, simple
              bounding issue.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/util/content/AbstractContentParser.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51522 Fri May 12 13:26:35 MDT 2017 patrick.corless PDF-1148 potential fix for alpha blend overwriting custom blending.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/util/content/AbstractContentParser.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51523 Mon May 15 08:42:20 MDT 2017 patrick.corless PDF-1148 attempt at compromise between alpha and composite rules.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/util/content/AbstractContentParser.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51524 Mon May 15 09:17:49 MDT 2017 patrick.corless PDF-1148 attempt at compromise between alpha and composite rules.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-6.2.0/icepdf/core/src/org/icepdf/core/util/content/AbstractContentParser.java
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #51525 Mon May 15 15:07:53 MDT 2017 patrick.corless PDF-1148 attempt at compromise between alpha and composite rules
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/core-awt/src/main/java/org/icepdf/core/util/content/AbstractContentParser.java
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Arran Mccullough
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: