2012/8/15 Carlos López González <[email protected]>: > Don't go yet! there's more! > Radial gradients achieved with similar results than linear ones. > Cheers!
Awesome!!! ^__^ yay! K. > 2012/8/15 Carlos López González <[email protected]> >> >> So I'm here again to make some clarifications: >> The speed up of 6 times is due to that I wrote special code to avoid to >> render the context of the gradient if it is full opaque. In that case it >> ignores the background of the gradient and the result is that only one layer >> is rendered. >> There are the summary of the speed up: >> One single gradient without any context. >> Normal gradient: Reduction time: 61% (or 2.56 times faster) >> Normal gradient loop: Reduction time: 65% (or 2.85 times faster) >> Normal gradient zigzag: Reduction time: 57% (or 2.32 times faster) >> Normal gradient loop+zigzag: Reduction time: 65% (or 2.32 times faster) >> >> I've made a test with three gradients with alpha stacked on a solid color >> and the results are: >> Software: render time: 0.337 seconds >> Cairo: render time: 0.082 seconds >> What gives a performance of reduction time of 76% or 4.16 times faster. >> Isn't great? >> Attached are the two gradients. Notice the difference of the file sizes... >> Cheers! >> >> >> 2012/8/15 Carlos López González <[email protected]> >>> >>> >>> >>> 2012/8/15 <[email protected]> >>> >>>> Congratulation! >>>> >>>> Will this implementation help speed up the UI response? >>> >>> >>> I hope so! and it is possible that using gl backend it would achieve more >>> speed. >>> >>>> >>>> >>>> >>>> Hope Carlos has his another long vacation soon :) >>>> >>>> Cheers >>>> Yu >>>> >>>> -- Sent from my HP Veer >>>> >>>> ________________________________ >>>> On Aug 15, 2012 7:02 PM, Carlos López González <[email protected]> >>>> wrote: >>>> >>>> Hi! >>>> So this is my last vacations day :( >>>> I've started the port of linear gradients to Cairo with excellent >>>> results. >>>> >>>> Initially Cairo decreases Software render time a 83%. It means that >>>> Cairo is about six times faster than Software! >>>> >>>> There are some aliasing problems when two colors stack together. There >>>> is where Synfig's software wins, thanks to its float subsampling system. >>>> Still there are some bugs with loop and zigzag parameters but they can >>>> be solved. >>>> Attached are some examples >>>> >>>> Cheers! >>>> >>>> 2012/8/14 Carlos López González <[email protected]> >>>>> >>>>> Oh, well, it was *me* who misunderstood the meaning.... ^__^''' >>>>> I believed that he wanted vacations to me from coding! LOL >>>>> Cheers! >>>>> >>>>> 2012/8/14 Timothée Giet <[email protected]> >>>>>> >>>>>> 2012/8/14 Zelgadis <[email protected]> >>>>>>> >>>>>>> 2012/8/14 Zelgadis <[email protected]>: >>>>>>> > P.S. People, wouldn't it be great if Carlos had opportunity to be >>>>>>> > on >>>>>>> > vacations forever? ^___^ >>>>>>> >>>>>>> P.P.S. Don't get me wrong - I mean that Carlos is very productive >>>>>>> when >>>>>>> he is on vacations. ^__^ >>>>>>> >>>>>> I think everebody understood it this way ;) >>>>>> Big congrats again to him for his Big work :) >>>>>> >>>>>> Tim >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> Live Security Virtual Conference >>>>>> Exclusive live event will cover all the ways today's security and >>>>>> threat landscape has changed and how IT managers can respond. >>>>>> Discussions >>>>>> will include endpoint security, mobile security and the latest in >>>>>> malware >>>>>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >>>>>> _______________________________________________ >>>>>> Synfig-devl mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/synfig-devl >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Carlos >>>>> http://synfig.org >>>>> >>>> >>>> >>>> >>>> -- >>>> Carlos >>>> http://synfig.org >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Live Security Virtual Conference >>>> Exclusive live event will cover all the ways today's security and >>>> threat landscape has changed and how IT managers can respond. >>>> Discussions >>>> will include endpoint security, mobile security and the latest in >>>> malware >>>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >>>> _______________________________________________ >>>> Synfig-devl mailing list >>>> [email protected] >>>> https://lists.sourceforge.net/lists/listinfo/synfig-devl >>>> >>> >>> >>> >>> -- >>> Carlos >>> http://synfig.org >>> >> >> >> >> -- >> Carlos >> http://synfig.org >> > > > > -- > Carlos > http://synfig.org > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Synfig-devl mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/synfig-devl > -- http://morevnaproject.org/ ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Synfig-devl mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/synfig-devl
