Re: [svg-developers] improve performance suggestions
On Sun, 22 May 2011 20:38:53 +0200, Andreas paw...@web.de wrote: I made a liitle SVG to simulate a Flashlight in the dark: http://labs.pixelfans.de/svgflashlight/coloredfinch.svg It works, but the performance is bad (i listen my CPU 8) ) Do you have any suggestion for me to improve this? Try to use fewer (or less expensive) filters and avoid opacity if you can. E.g removing the opacity here: use xlink:href=#gmainbird style=opacity:0.4; filter:url(#fsprings) / makes it run a bit better (and I couldn't really see much of a difference). Here's another example: http://xn--dahlstrm-t4a.net/svg/masking/crouching-tiger.svg which is a slight remake of this example: http://xn--dahlstrm-t4a.net/svg/presentations/svgdemos/mask-move.svg (Note: uses svg:video element, so probably only works in Opera) and here's a variant that uses foreignObject and HTML5 video as a fallback (works in Firefox and Opera): http://xn--dahlstrm-t4a.net/svg/masking/video-masking.svg (try clicking and moving the mouse around) -- Erik Dahlstrom, Core Technology Developer, Opera Software Co-Chair, W3C SVG Working Group Personal blog: http://my.opera.com/macdev_ed - To unsubscribe send a message to: svg-developers-unsubscr...@yahoogroups.com -or- visit http://groups.yahoo.com/group/svg-developers and click edit my membership Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/svg-developers/join (Yahoo! ID required) * To change settings via email: svg-developers-dig...@yahoogroups.com svg-developers-fullfeatu...@yahoogroups.com * To unsubscribe from this group, send an email to: svg-developers-unsubscr...@yahoogroups.com * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [svg-developers] improve performance suggestions
Sun, 22 May 2011 18:38:53 -, /Andreas/: I made a liitle SVG to simulate a Flashlight in the dark: http://labs.pixelfans.de/svgflashlight/coloredfinch.svg It works, but the performance is bad (i listen my CPU 8) ) Do you have any suggestion for me to improve this? I've tried it with IE 9 and the flashlight movement appears very smooth (but later realized IE 9 might not render it completely correct). I've also asked on mozilla.dev.tech.gfx http://groups.google.com/group/mozilla.dev.tech.gfx/msg/1aeded9639183eff: Mon, 23 May 2011 09:30:59 +1200, /Robert O'Callahan/: Almost certainly slow mask performance. SVG masks aren't GPU-accelerated currently. -- Stanimir - To unsubscribe send a message to: svg-developers-unsubscr...@yahoogroups.com -or- visit http://groups.yahoo.com/group/svg-developers and click edit my membership Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/svg-developers/join (Yahoo! ID required) * To change settings via email: svg-developers-dig...@yahoogroups.com svg-developers-fullfeatu...@yahoogroups.com * To unsubscribe from this group, send an email to: svg-developers-unsubscr...@yahoogroups.com * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[svg-developers] improve performance suggestions
I made a liitle SVG to simulate a Flashlight in the dark: http://labs.pixelfans.de/svgflashlight/coloredfinch.svg It works, but the performance is bad (i listen my CPU 8) ) Do you have any suggestion for me to improve this? - To unsubscribe send a message to: svg-developers-unsubscr...@yahoogroups.com -or- visit http://groups.yahoo.com/group/svg-developers and click edit my membership Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/svg-developers/join (Yahoo! ID required) * To change settings via email: svg-developers-dig...@yahoogroups.com svg-developers-fullfeatu...@yahoogroups.com * To unsubscribe from this group, send an email to: svg-developers-unsubscr...@yahoogroups.com * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
