-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10/26/11 1:17 AM, Nick wrote: > hi I have a 2x2 px png image which represents a line element. I am > drawing this "line" by drawing vertically repeatedly these line > elements. The problem is, when I resize the window, I get this > line's width "doubled" (probably, because of antialiasing) and the > line appears blurred. Is there a way I could disable this > "antialiasing" (or whatever it is?). Thank you > > int borderSize = 2; > > [line drawAtPoint:NSMakePoint([self bounds].size.width-borderSize, > totalHeight-(borderSize/2 + borderSize+i*borderSize)) > fromRect:NSMakeRect(0, 0, borderSize, borderSize) > operation:NSCompositeSourceAtop fraction:1.0];
You're iterating over the length of the line? If so, I think you are overengineering this. Have you investigated whether CGPattern will accomplish what you want? (There is a thorough section in the Quartz 2D Programming Guide that you will probably find more useful than the somewhat sparse class documentation.) My guess is that using an API designed for tiling will not only alleviate various artifacts that may be introduced in other methods but will probably give superior performance (and make for more readable code). - -- Conrad Shultz Synthetiq Solutions www.synthetiqsolutions.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iD8DBQFOq1hEaOlrz5+0JdURAoWaAJsGEvouo0WvP0hKoF3ThQMdq4/3UgCfUF2e PEZBFja6yE645be+FxjQ2FM= =VCS/ -----END PGP SIGNATURE----- _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
