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https://issues.apache.org/jira/browse/PDFBOX-1970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tilman Hausherr resolved PDFBOX-1970.
-------------------------------------
Resolution: Fixed
Fix Version/s: 1.8.5
Fixed in rev 1575710 as described.
> 1.8 shadings are sometimes flipped
> ----------------------------------
>
> Key: PDFBOX-1970
> URL: https://issues.apache.org/jira/browse/PDFBOX-1970
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 1.8.4
> Reporter: Tilman Hausherr
> Labels: shading, shadingpattern
> Fix For: 1.8.5
>
> Attachments: _asy-gouraud.pdf-1.png, asy-gouraud.pdf
>
>
> Some of my shading test images are sometimes flipped when done with the 1.8
> branch, not with the trunk. I have observed this with shadingtype 1, 4 and 5.
> The shadingContext is created with an AffineTransform (the CTM is identical
> and its just a translation) of
> [1.0, 0.0, 399.0]
> [0.0, 1.0, 49.0]
> for the 1.8 branch (bad)
> and with
> [1.0, 0.0, 399.0]
> [0.0, -1.0, 149.0]
> for the trunk (good).
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