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------- Additional comments from a...@openoffice.org Wed Apr 8 16:51:41 +0000 2009 ------- AW: I took the time and experimented a little bit with adaptions to concrete display resolution. In parallell to Non-AAed necessities (polygons with less than 2.5 pixels LineWidth need a fallback paint to Hairline) and for other reasons (performance) i added something similar to the VCL renderer. In cases of LineWidths between ]0.0 .. 3.0] it is possible to not use the prepared line geometry, but to paint repeatedly AAed hairlines. This gives a similar, but cheaper visualisation. I experimented around and use thee steps now: ]0.0 .. 1.0] -> single hairline ]1.0 .. 2.0] -> 2x2, dynamic line distance ]2.0 .. 3.0] -> cross in a 3x3 (no edge points) , dynamic line distance This needs 1, 4 or 5 hairline polygon paints, respectively. It is faster, but with more than 5 hairline paints, it's getting slow again (as said, AA per se is slow, don't expect wonders here). But it optimizes performance (even for HW-accelerated systems) and fixes the most common case: The office without zoom and objects (e.g. FontWork) with thin (but not hair-) lines. Need to check this change under WIN32 and solaris, too, but maybe a good alternative and a 3.1 candidate. It's also not too risky. --------------------------------------------------------------------- Please do not reply to this automatically generated notification from Issue Tracker. Please log onto the website and enter your comments. http://qa.openoffice.org/issue_handling/project_issues.html#notification --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@graphics.openoffice.org For additional commands, e-mail: issues-h...@graphics.openoffice.org --------------------------------------------------------------------- To unsubscribe, e-mail: allbugs-unsubscr...@openoffice.org For additional commands, e-mail: allbugs-h...@openoffice.org
