You have to execute this command _before_ your macro (or just add it at the beginning of your macro). With OpenGL lines are anti-aliased by default. ________________________________________ From: owner-roottalk_at_root.cern.ch [owner-roottalk_at_root.cern.ch] on behalf of Olivier Couet [Olivier.Couet_at_cern.ch] Sent: 06 March 2012 10:24 To: Anton Korneev Cc: roottalk (Mailing list discussing all aspects of the ROOT system.) Subject: Re: [ROOT] anti-aliased plots In fact we already have it thanks to OpenGL. Just do: gStyle->SetCanvasPreferGL(true); Cheers, Olivier On Mar 6, 2012, at 10:11 AM, Olivier Couet wrote: > It will be possible with the new TGQuartz and TGCocoa classes (native graphics on Mac) > we are working on now. > > On Mar 6, 2012, at 1:31 AM, Anton Korneev wrote: > >> Dear rooters, >> is it possible to produce anti-aliased png plots with ROOT (without any external tools)? >> >> Please, see attached: >> >> pic.png - this is what I have from ROOT currently >> pic-a.png - this is what I want to get directly from ROOT >> >> File pic.png was produced by attached macro pic.cxx: >> >> $ root -b -q -l pic.cxx >> >> And pic-a.png by convert utility: >> >> $ convert -density 88 pic.eps pic-a.png >> >> Thank you, >> Anton >> <pic.cxx><pic.png><pic-a.png> >Received on Tue Mar 06 2012 - 10:28:41 CET
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