Issue 106360 - Slide elements lose anti aliasing in slide show mode
Summary: Slide elements lose anti aliasing in slide show mode
Status: CONFIRMED
Alias: None
Product: Impress
Classification: Application
Component: viewing (show other issues)
Version: OOO320m2
Hardware: Unknown All
: P3 Trivial with 4 votes (vote)
Target Milestone: ---
Assignee: AOO issues mailing list
QA Contact:
URL:
Keywords: oooqa
: 49821 106532 106670 110206 115158 (view as issue list)
Depends on:
Blocks:
 
Reported: 2009-10-27 21:05 UTC by gleppert
Modified: 2017-05-20 11:11 UTC (History)
4 users (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

Attachments
Test presentation: lost anti aliasing (492.04 KB, application/vnd.oasis.opendocument.presentation)
2009-10-27 21:13 UTC, gleppert 		no flags Details
The attached Impress document shows some more examples of the missing anti-aliasing in OO3.1.1 (Linux .deb version from OOo website). In the Impress edit mode the slide looks fine, in presentation mode (full screen mode) the slide elements look ugly, due (23.20 KB, application/vnd.oasis.opendocument.presentation)
2009-11-04 19:51 UTC, hardy314 		no flags Details
Add an attachment (proposed patch, testcase, etc.)

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Description gleppert 2009-10-27 21:05:33 UTC 
Please start attached file. If you view this slide show, as soon as the
animation starts, anti aliasing of text and drawing elements are suddenly lost.
Furthermore, the animation is not moving smooth at all. 

This happens with OpenImpress 3.2 Beta, Ubuntu 9.04.

With OpenOffice 3.1.1, the same slide show works perfectly (with antialiasing
and smooth)
Comment 1 gleppert 2009-10-27 21:13:50 UTC 
Created attachment 65688 [details]
Test presentation: lost anti aliasing
Comment 2 wolframgarten 2009-10-28 09:20:43 UTC 
Your 3.1.1 version is an original from OOo and the 3.2 is from Ubuntu? 'Please
have a try on an original 3.2 from OOo.
Comment 3 gleppert 2009-10-28 12:50:08 UTC 
@wg:

The Oo.org 3.2 Beta is the original one from the Openoffice.org website.

The Oo.org 3.1.1 ist the one from PPA launchpad Ubuntu.
Comment 4 Rainer Bielefeld 2009-11-02 05:09:48 UTC 
Reproducible with "Ooo-Dev 3.2.0 multilingual version English UI WIN XP:
[OOO320m2 (Build 9432)]"! Text 'Armuts"linie" and others loose anti aliasing
during every animation taking a little time (drawing lines ...)

My PC: 
Graphic Card: Nvidia GeForce 7300 LE
Processor: AMD Athlon 64 Bit 3500+
Monitor : 1024*768
OS: WIN XP SP3

I can't see any difference between with aa and without aa duirng running show in
in presentation mode, only in edit mode
Comment 5 Rainer Bielefeld 2009-11-02 05:11:00 UTC 
Forgot to set to NEW
Comment 6 wolframgarten 2009-11-02 08:23:46 UTC 
Reproducible . Reassigned. BUT:as far as I know anti aliasing is only
implemented for edit view in the moment..
If you compare different versions please compare only versions from the same source.
Comment 7 wolframgarten 2009-11-02 08:30:27 UTC 
*** Issue 106532 has been marked as a duplicate of this issue. ***
Comment 8 hardy314 2009-11-04 19:51:22 UTC 
Created attachment 65927 [details]
The attached Impress document shows some more examples of the missing anti-aliasing in OO3.1.1 (Linux .deb version from OOo website). In the Impress edit mode the slide looks fine, in presentation mode (full screen mode) the slide elements look ugly, due
Comment 9 yelo3 2009-11-10 15:20:31 UTC 
I would like to add that even when exporting to PDF it looks ugly. Should I file
a different bug?
Comment 10 lohmaier 2010-03-20 19:38:52 UTC 
*** Issue 110206 has been marked as a duplicate of this issue. ***
Comment 11 lohmaier 2010-03-20 19:39:49 UTC 
*** Issue 106670 has been marked as a duplicate of this issue. ***
Comment 12 lohmaier 2010-03-20 19:42:17 UTC 
*** Issue 49821 has been marked as a duplicate of this issue. ***
Comment 13 Regina Henschel 2010-10-21 00:46:46 UTC 
*** Issue 115158 has been marked as a duplicate of this issue. ***
Comment 14 clippka 2011-02-10 12:56:22 UTC 
cl->yelo3: please file different issue
Comment 15 groucho266 2011-02-10 14:05:24 UTC 
Animated shapes are displayed via bitmaps with an alpha channel/mask.  In most
cases this mask is 1 bit "deep".  For antialiasing you need more bits. 
Furthermore on Windows text antialiasing is turned off (when animated) because
of some GDI rendering problem.

This affects not only the animated shapes but all shapes that are near (whose
bounding boxes intersect with those of the animated shapes.)

That means that antialiasing support for animated shapes depends on the
operating system, the graphics architecture, and the hardware.
Comment 16 Marcus 2017-05-20 11:11:05 UTC 
Reset assigne to the default "issues@openoffice.apache.org".