You'll need to post a changed copy of the entire file to osg-submissions. -Paul
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf > Of GMD GammerMaxyandex.ru > Sent: Tuesday, July 29, 2008 12:18 PM > To: osg-users@lists.openscenegraph.org; Robert Osfield > Subject: [osg-users] The problem disappeared! (problem > withosgUtil::LineSegmentIntersector) Make it please in the > next version. > > I decided my issue. I removed the code from the file. (as was > the case previously in 2.5.2). The problem disappeared! Make > it please in the next version. > > LineSegmentIntersector.cpp > > removed the code from the file: line 290 .. > > double epsilon = 1e-8; > if ((s-e).length()<epsilon) > { > osg::Vec3d delta_e_end = _end - e; > osg::Vec3d delta_s_start = _start - s; > double scale = 0.001; > s += (delta_s_start * scale); > e += (delta_e_end * scale); > } > > > > code version 2.5.2: > s = _start; > e = _end; > > > The problem disappeared! Make it please in the next version. > > > > 28.07.08, 22:44, "GMD GammerMaxyandex.ru" <[EMAIL PROTECTED]>: > > > Here is the small example, where described problem > appeares. Example is modified example of osgpick (chenged > code which returns name of object and osg scene). To see this > problem you must go in the deep of room (way is showen in > 00.jpeg). Then you need make several clicks in different > positions (movements bitween positions must be small) and you > will see that cursor often falls throught the object over > which cursor is (possible positions is showen on 11.jpg). > There is two archives in attachement (with textures and > without them). Code is in osgpick.zip file which taken from > example osgpick. I hope this is enough to illustrate > described problem. And I think it will be not good if this > error appeares in this release (2.6.0). > > Thanks, Max. > > files: > > (download: enter number, click green button) > > http://narod.ru/disk/1711280000/osgpick.zip.html > > http://narod.ru/disk/1711073000/00.JPG.html > > http://narod.ru/disk/1711279000/11.JPG.html > > http://narod.ru/disk/1712663000/museum_with_textures.zip.html > > Thanks, Max. > > 28.07.08, 10:47, "GMD GammerMaxyandex.ru" <[EMAIL PROTECTED]>: > > > Ok, I'll make small example and show where problem > occures. I'll try do this today. > > > 28.07.08, 00:33, "sherman wilcox" <[EMAIL PROTECTED]>: > > > > Can you make a small and simple prototype that > *reliably* reproduces > > > > the problem? You have a better chance of getting > help that way. > > > > On Sun, Jul 27, 2008 at 2:50 AM, GMD GammerMaxyandex.ru > > > > <[EMAIL PROTECTED]> wrote: > > > > > Some offers of OSG 2.6.0( problems with new version). > > > > > Let's wait with OSG 2.6.0 release. I asked this > because I found a problem with > osgUtil::LineSegmentIntersector function. > > > > > In OSG v 2.5.5 version of OSG function > viewer->computeIntersections(x,y, hlist) works very strange - > when cursor movements over object is short it(cursor) falls > throught the object and function returns name of object which > is behind current(object over which cursor is). In > earlyer(less 2.5.2) versions of OSG this error has never > appeared. How can I solve this problem in this(2.5.5) version of OSG? > > > > > It is necessary to solve the problem until OSG > 2.6.0 release. > > > > > Thanks in advance. Best regards, Max. > > > > > _______________________________________________ > > > > > osg-users mailing list > > > > > osg-users@lists.openscenegraph.org > > > > > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce > negraph.org > > > > > > > > > _______________________________________________ > > > > osg-users mailing list > > > > osg-users@lists.openscenegraph.org > > > > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce > negraph.org > > > -- > Яндекс.Открытки на все случаи жизни http://cards.yandex.ru/ > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce > negraph.org > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-opensce > negraph.org > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
