Bugs item #1808801, was opened at 2007-10-07 03:55 Message generated for change (Comment added) made by dooglus You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=757416&aid=1808801&group_id=144022
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: dooglus (dooglus) Assigned to: Nobody/Anonymous (nobody) Summary: gaussian blur is *very* slow, and blocky too Initial Comment: In pirates.sifz, zooming in on the dead heads in the bottom right is very slow. This is caused by the "Inline Canvas > Blur" layer. It's a gaussian blur, over 4 circles. The blur also renders blocky in the canvas. See http://dooglus.rincevent.net/synfig/pirates.htm for a close up of the various blur types - some of the others show the tiles too. ---------------------------------------------------------------------- >Comment By: dooglus (dooglus) Date: 2007-10-07 13:11 Message: Logged In: YES user_id=1546005 Originator: YES Here's a simplified example, rendering a 16x16 pixel image. It takes 15 seconds for gaussian blur, and approx 0 seconds for fast gaussian. The .sifz files I used are: http://dooglus.rincevent.net/synfig/blur-fast-gaussian.sifz http://dooglus.rincevent.net/synfig/blur-gaussian.sifz $ time sfo -w 16 -h 16 -s .05 blur-gaussian.sifz blur-gaussian.sifz ==> blur-gaussian.png: DONE real 0m15.407s user 0m15.285s sys 0m0.068s $ time sfo -w 16 -h 16 -s .05 blur-fast-gaussian.sifz blur-fast-gaussian.sifz ==> blur-fast-gaussian.png: DONE real 0m0.062s user 0m0.060s sys 0m0.004s ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=757416&aid=1808801&group_id=144022 ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Synfig-devl mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/synfig-devl
