Re: [osg-users] problems with new version OSG 2.6.0
Hi. After some more debugging I got next: file osgUtil/LineSegmentIntersector.cpp lost Transform/Geode/drawable reaches this expression line 388: drawable-accept(ti); but next if executes time by time(drawable-accept fails in some situations). if (ti._hit) It means that error is in the drawable-accept(ti). I can't say any more because I have not enough knowledges about OSG. ( I think I have found place where error with intersection is. While debugging I got next results: In file osgUtil/IntersectionVisitor.cpp void IntersectionVisitor::apply(osg::Node node), void IntersectionVisitor::apply(osg::Group group) etc. all ok, names of intersected objects appeares all times it must be (std::cout Node appy= node.getName() std::endl;) file osgUtil/LineSegmentIntersector.cpp function void LineSegmentIntersector::intersect(osgUtil::IntersectionVisitor iv, osg::Drawable* drawable) in line 338 expected name also appeares but line 444 (osgUtil/LineSegmentIntersector.cpp) (insertIntersection(hit);) sometimes never executes! It means that problem somewhere in osgUtil/LineSegmentIntersector.cpp ) 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/171128/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-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.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-openscenegraph.org
Re: [osg-users] problems with new version OSG 2.6.0
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-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Зал славы: все победители конкурсов на Яндекс.Фотках http://fotki.yandex.ru/contests.xml ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] problems with new version OSG 2.6.0
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/171128/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-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.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-openscenegraph.org
[osg-users] problems with new version OSG 2.6.0
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-openscenegraph.org
Re: [osg-users] problems with new version OSG 2.6.0
You could debug the issue, find the problem and possibly fix it, after all you’re the one that is experiencing the issue and you have full the source code __ Gordon Tomlinson Email : [EMAIL PROTECTED] YIM/AIM : gordon3dBrit MSN IM : [EMAIL PROTECTED] Website : www.vis-sim.com www.gordontomlinson.com __ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of GMD GammerMaxyandex.ru Sent: Sunday, July 27, 2008 3:51 AM To: osg-users@lists.openscenegraph.org; [EMAIL PROTECTED] Subject: [osg-users] problems with new version OSG 2.6.0 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-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] problems with new version OSG 2.6.0
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-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
