[Bug 530310] New: kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 530310] New: kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

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bugzilla_noreply＠novell.com

12 Aug 2009 12 Aug '09

11:29

http://bugzilla.novell.com/show_bug.cgi?id=530310 Summary: kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: x86 OS/Version: openSUSE 11.1 Status: NEW Severity: Normal Priority: P5 - None Component: KDE4 Applications AssignedTo: kde-maintainers@suse.de ReportedBy: madworm_de.novell@spitzenpfeil.org QAContact: qa@suse.de Found By: --- Created an attachment (id=312192) --> (http://bugzilla.novell.com/attachment.cgi?id=312192) alpha-channel transparency (works) User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2) Gecko/20090730 SUSE/3.5.2-1.1 Firefox/3.5.2 I created an image with Inkscape that includes pixel data and vector objects. Making a vector object semi transparent using the "opacity" option of inkscape creates trouble, using the alpha-channel to do so works. All of the created pdf documents display just fine using: - evince - adobe acrobat reader The opaqued vector object is completely missing using: - kde4-okular - kpdf (kdegraphics3-pdf 3.5.10-1.63.2) If it matters, I use gnome. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

12 Aug 12 Aug

11:29

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User madworm_de.novell@spitzenpfeil.org added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c1 --- Comment #1 from robert spitzenpfeil 2009-08-12 05:29:55 MDT --- Created an attachment (id=312193) --> (http://bugzilla.novell.com/attachment.cgi?id=312193) opacity (doesn't work with okular/kpdf) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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11:53

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User remur@gmx.net added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c2 --- Comment #2 from Karsten König 2009-08-12 05:53:53 MDT --- Created an attachment (id=312203) --> (http://bugzilla.novell.com/attachment.cgi?id=312203) okular4.3 screenshit, opacity document Using okular from KDE4.3 I see transparent objects in both documents, in the alpha-channel one the right arm is colored green though. Just to make sure can you take a screenshot how it is supposed to look? I made a screenshot of the rendered opacity document with okular for 4.3 and attached it -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:36

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User madworm_de.novell@spitzenpfeil.org added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c3 --- Comment #3 from robert spitzenpfeil 2009-08-12 06:36:49 MDT --- Created an attachment (id=312216) --> (http://bugzilla.novell.com/attachment.cgi?id=312216) reference image -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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12:43

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User madworm_de.novell@spitzenpfeil.org added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c4 --- Comment #4 from robert spitzenpfeil 2009-08-12 06:43:49 MDT --- opacity creates transparency for the whole vector object including filling and the lines. going the alpha-channel way allows for individual control of transparency for filling and the lines. in the reference image for opacity also the black outline of the green object is somewhat transparent (looks gray). in the alpha-channel image only the green filling is transparent, the green outline has RGBA data of (0,255,0,1) and is therefore fully saturated / not transparent. The filling has something like (0,255,0,0.5) and is therefore semitransparent. All the other parts of the image are just pixel-data and were imported to inkscape as a png screenshot. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:03

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User remur@gmx.net added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c5 Karsten König changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |remur@gmx.net --- Comment #5 from Karsten König 2009-08-12 07:03:33 MDT --- Ah, now I understand, I don't think SUSE currently has anybody who could properly fix this, applying the patch would be fine though, I suggest you file it upstream at bugs.kde.org. I'd do it for you but I fear I'd get some details wrong =/ -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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20:03

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User madworm_de.novell@spitzenpfeil.org added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c6 --- Comment #6 from robert spitzenpfeil 2009-08-12 14:03:07 MDT --- I tried to submit that on their site, but nowadays they only accept bugs against the latest version of KDE, which I don't use. I don't want to mess up this system here by installing any 4.3 libs as I need it for work. So if anybody with KDE 4.3 could have a look at these pdf files and check if they do or do not match the reference screenshot would be nice. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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21:32

New subject: [Bug 530310] kde4-okular / kpdf --> objects with opacity are missing / alpha channel transparency works though

http://bugzilla.novell.com/show_bug.cgi?id=530310 User remur@gmx.net added comment http://bugzilla.novell.com/show_bug.cgi?id=530310#c7 Karsten König changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED URL| |https://bugs.kde.org/show_b | |ug.cgi?id=203632 Resolution| |UPSTREAM --- Comment #7 from Karsten König 2009-08-12 15:32:51 MDT --- Ok, filed here: https://bugs.kde.org/show_bug.cgi?id=203632 , please CC yourself there so you can track changes and questions Don't get your hopes up about kpdf though =/ Closing as UPSTREAM for now, if it gets fixed please reopen and tell us about the fix, I'll stay cc'ed to the bugs.kde.org report as well but might oversee it =) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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