Hi All, I believe I have found the problem. I have commit-ed a fix as of rev 3904. The fast preview would realize it needed to regenerate textures, but wouldn't store their metadata properly. So it kept regenerating again, and again....
Best Regards, - Gerry On Mon, Jun 1, 2009 at 9:13 PM, Gerry Patterson <[email protected]>wrote: > Hello, > > Just posting my findings... > > I believe I am seeing this problem under linux. If I load a pano project > and open the fast preview window. There is a slight delay and then I can > smoothly move the pano around as excepted. If I then re-optimize the pano > and try to drag around, the performace has dropped considerably. I > profiled and found that vigra::resizeImageNoInterpolation() from > resizeimage.hxx line 279 is using 88% of cpu time when this is happening. > Profiling the good case shows the same function using 11%. I am sure this > would drop if I ran the program longer. > > > So...why is vigra::resizeImageNoInterpolation() getting called so often > when dragging the pano around after re-optimizing? This is something to > look into. My free time has dropped to zero lately, so it may be a while > before I can look at this futher. But it may point someone in the right > direction. > > Best Regards, > > - Gerry > > > > > On Mon, Jun 1, 2009 at 6:02 PM, Benjamin Schnieders < > [email protected]> wrote: > >> >> I first couldn't decide here, but after an evening of >> waiting-for-preview-to-close, saving panorama and reloading it, just to >> be able to quickly identify some freak images in between the others and >> deleting them I vote for fixing this bug as soon as possible, and if >> needed waiting with the 0.8 release until it is fixed, as it is - in my >> opinion - pretty simple to reproduce this bug (I can't imagine this >> won't happen to anyone) by just removing an image while using the >> preview or re-optimizing while the preview is closed. >> >> If there might be a fix for this I'll try a recent trunk version by >> tomorrow... :) >> >> Benjamin >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
