Re: [osg-users] Anyone got a copy of osgNV cvs source

2008-10-10 Thread Wojciech Lewandowski
Hi Roger, I think I have it somewhere on my machine at work. Fortunately for me and unfortunately for you, weekend has come and I may be able to get there and send this on monday. Let me know if you are still interested. Cheers, Wojtek -Original Message- From: [EMAIL PROTECTED] [mailt

Re: [osg-users] Is OSG Website down?

2008-10-10 Thread Robert Osfield
On Fri, Oct 10, 2008 at 6:27 PM, <[EMAIL PROTECTED]> wrote: > Is OSG Website down? Can't get to it from desktop, laptop, blackberry > nothing... Yep it's down, both the website and svn. I've email Jose to see what is up. Last time this happened he mentioned that his uni (which host opensce

Re: [osg-users] Is OSG Website down?

2008-10-10 Thread Jean-Sébastien Guay
Hello Ed, Is OSG Website down? Can't get to it from desktop, laptop, blackberry nothing... IIRC, they've been having power trouble in the facility that hosts the OSG website's servers recently... Check the archives. It usually comes back pretty quickly. J-S --

Re: [osg-users] osgWidget::Label texturing bug?

2008-10-10 Thread Jeremy Moles
On Fri, 2008-10-10 at 19:04 +0200, Christian Heine wrote: > Hi Jeremy, > > thanks for your fast reply. > > > You shouldn't have to manually set the texture coordinates like that if > > you don't want; you could use ->setImage("...", true) with the right Y > > setting in the WindowManager and it s

[osg-users] Is OSG Website down?

2008-10-10 Thread osg
Is OSG Website down? Can't get to it from desktop, laptop, blackberry nothing... Ed ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] osgWidget::Label texturing bug?

2008-10-10 Thread Christian Heine
Hi Jeremy, thanks for your fast reply. > You shouldn't have to manually set the texture coordinates like that if > you don't want; you could use ->setImage("...", true) with the right Y > setting in the WindowManager and it should behave how you want. Either > way is fine, though. :) Yes i know,

[osg-users] Anyone got a copy of osgNV cvs source

2008-10-10 Thread Roger James
Has anyone got a copy of the cvs head osgNV source they could either point me at or send me. I have been trying for two days to log in to cvs on sourceforge without any luck. Roger ___ osg-users mailing list osg-users@lists.openscenegraph.org http:

Re: [osg-users] osgWidget::Label texturing bug?

2008-10-10 Thread Jeremy Moles
On Fri, 2008-10-10 at 17:58 +0200, Christian Heine wrote: > Hi folks, > > I'm actually integrate osgWidget as GUI library in our engine. I know > it's beta status, but it's pure OSG and we think a better solution > than other third libraries like CEGUI. > > My first test are working well. Now i tr

Re: [osg-users] osgViewer::Viewer question

2008-10-10 Thread Robert Osfield
Hi Goeff, The special thing you need to do is be patient with learning new stuff. The osgintersection example does lots of different tests, you needn't do them all. All you probably need is an IntersectionVisitor and LineSegmentIntersector. Robert. On Fri, Oct 10, 2008 at 4:48 PM, Geoff <[EMAI

[osg-users] osgWidget::Label texturing bug?

2008-10-10 Thread Christian Heine
Hi folks, I'm actually integrate osgWidget as GUI library in our engine. I know it's beta status, but it's pure OSG and we think a better solution than other third libraries like CEGUI. My first test are working well. Now i try to extend simple things, i.e. add a mechanism to set textures for the

Re: [osg-users] osgViewer::Viewer question

2008-10-10 Thread Geoff
Ok, I am looking at the example, but since this is new to me, some of it isn't exactly clear. It looks like it is running things a couple times. When I run the project with my .FLT file, it doesn't give me any intersections either. Is there something special I should be doing? Also, since there ap

Re: [osg-users] Problem with OpenThreads::Atomic when buildingapplication with OSG 2.6.0 on SUSE 10.2

2008-10-10 Thread Björn Blissing
I have dug down on this problem during the day. The problem is that the code that checks if ATOMIC should use GCC BUILTIN fails. I have traced this failure to the combination of the XEON processor and GCC version. But if I forces it to use GCC_BUILTINS and compiles OSG and my code with the "-ma

Re: [osg-users] How to speed up osg:Shapedrawable with many instances

2008-10-10 Thread Robert Osfield
Hi RJ and Mike, In this case the bottleneck is almost certain the CPU being batched bound by the large number of separate nodes and drawables, use of LOD's won't help at all as won't cut down on the number of nodes and drawables. To solve the bottleneck one will need to merge the geometry data i

Re: [osg-users] How to speed up osg:Shapedrawable with many instances

2008-10-10 Thread Rahul Jain
HiMike, First of all you should analyze the bottleneck in your application, osgViewer::StatsHandler will give you the time spent in each traversal. >From the problem you are facing it seems you are draw limited(rendering a lot number of triangles). One option will be to create LOD(level of detail

Re: [osg-users] How to speed up osg:Shapedrawable with many instances

2008-10-10 Thread Robert Osfield
Hi Mike, As JS mentionds osg::ShapeDrawable is just intended for convenience, it's not at all designed for performance so your performance issues are nothing to be surprised by. I regret ever providing this convenience in the OSG as ShapeDrawable is all too often used where it shouldn't be. In y

Re: [osg-users] How to speed up osg:Shapedrawable with many instances

2008-10-10 Thread Jean-Sébastien Guay
Hi Mike, I have an OSG application where I am using osg::Shapedrawable(new osg::Sphere(...)) to represent errors ellipsoids (all have various sizes and locations) for targets on a terrain. Prior to their introduction into the scene, I am getting around 40 frames per second. After introducing

[osg-users] How to speed up osg:Shapedrawable with many instances

2008-10-10 Thread Mike Greene
I have an OSG application where I am using osg::Shapedrawable(new osg::Sphere(...)) to represent errors ellipsoids (all have various sizes and locations) for targets on a terrain. Prior to their introduction into the scene, I am getting around 40 frames per second. After introducing 1000 of the

Re: [osg-users] osgViewer::Viewer question

2008-10-10 Thread Robert Osfield
Hi Geoff, Have a look at the osgintersection example for the range of utils for doing intersections. Robert. On Fri, Oct 10, 2008 at 2:55 PM, Geoff <[EMAIL PROTECTED]> wrote: > Ok, how would I do the geometry queries without it? The only reason I > am using the Viewer is because I was given this

Re: [osg-users] osgViewer::Viewer question

2008-10-10 Thread Geoff
Ok, how would I do the geometry queries without it? The only reason I am using the Viewer is because I was given this project that does what I need, just on the commandline for a single X,Y, whereas I need to do it for a bunch of X,Y's in the same database. Basically, for my project, I need to cre

Re: [osg-users] osgViewer::Viewer question

2008-10-10 Thread Robert Osfield
Hi Geoff, osgViewer::Viewer has a default constructor and will work just fine without the command line arguments. In fact most of the OSG examples don't use ArgumentParser at all. So just remove the ArgumentParser bits and you'll get on just fine. If all your need to do is geometry queries then

Re: [osg-users] Thread infinite waiting problem

2008-10-10 Thread Simon Hammett
That's not nearly enough information to enable anyone to help. Multi threaded apps can hang for any number of reasons. You'll need to show callstack for each thread and give an other view of you app design. 2008/10/10 Vincent Bourdier <[EMAIL PROTECTED]> > Hi all, > > Randomly my application free

[osg-users] Thread infinite waiting problem

2008-10-10 Thread Vincent Bourdier
Hi all, Randomly my application freeze. I can have the stack state during the freeze, and it seems to be in win32thread.cpp line 645 on // Wait for the timer. if (WaitForSingleObject(sleepTimer.get(), INFINITE) != WAIT_OBJECT_0) { return -1; } If I am good, the wait() do not

[osg-users] osgViewer::Viewer question

2008-10-10 Thread Geoff
Ok, forgive me if this is a basic question, as I am just starting out with OSG. I have a project that I was given that runs via the commandline, creates a osgViewer::Viewer based on the arguments passed via the command line and then retrieves all Z values at a given x,y location. Right now I have

Re: [osg-users] reconstructing a decomposed matrix

2008-10-10 Thread Andy Skinner
Thanks. My matrix was scaled, but it was coming together as scale * rotation * translation. But I've made some changes, and I'm not getting the original anymore, and I'm wondering whether I need the orientation again. andy From: [EMAIL PROTECTED] [mailto:[EMAI

Re: [osg-users] Problemwith OpenThreads::Atomic when buildingapplication with OSG2.6.0 on SUSE 10.2

2008-10-10 Thread Björn Blissing
> -Ursprungligt meddelande- > Från: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] För Björn Blissing > Skickat: den 10 oktober 2008 13:40 > Till: OpenSceneGraph Users > Ämne: Re: [osg-users] Problemwith OpenThreads::Atomic when > buildingapplication with OSG2.6.0 on SUSE 10.2 > > > Li

Re: [osg-users] Problem with OpenThreads::Atomic when buildingapplication with OSG 2.6.0 on SUSE 10.2

2008-10-10 Thread Björn Blissing
> Line 4: > U OpenThreads::Atomic::operator--() display.cpp:0 > > Tells that the symbol is referenced from dispay.cpp. > This is one of the offending symbols. Find out why this > display.cpp is compiled with this code non inline? There seems to be some problem during the preprocessor s

Re: [osg-users] Using different textures for the same geometry

2008-10-10 Thread Robert Osfield
Hi Aitor, The most efficient way to render such a character is to use a texture atlas and have the texcoords on the geometry pick out the appropriate parts of the character. A decent modelling problem should be able to do the texture atalas/geometry generation for you. Doing it as a post process

Re: [osg-users] Using different textures for the same geometry

2008-10-10 Thread Tomlinson, Gordon
The normal way to do this, is that you need to break the model in to component pieces and have a geode for each piece you want to apply a different texture to using the standard OSG state mechanism and you also have ensure you have the correct texture coordinates etc. Trying to have one lump of

Re: [osg-users] connected shapes demo...

2008-10-10 Thread Tomlinson, Gordon
Hi James Cool Here's the bumph on how to submit things to OSG http://www.openscenegraph.org/projects/osg/wiki/MailingLists/Submissions Protocol One thing I would suggest is that you add verbage to the example to explain what the purpose of the example is and how it is achieved etc.. While th

Re: [osg-users] Using different textures for the same geometry

2008-10-10 Thread GMD GammerMaxyandex.ru
Shaders... > > Hi Robert, > > Thank you very much for your reply. > > I have a single geometry and I want to apply different textures for it. That > is, imagine a figure of a woman which is a single geometry. However, I have a > texture for the head, another one for the body, another one for

Re: [osg-users] Using different textures for the same geometry

2008-10-10 Thread Aitor Arrieta
Hi Robert, Thank you very much for your reply. I have a single geometry and I want to apply different textures for it. That is, imagine a figure of a woman which is a single geometry. However, I have a texture for the head, another one for the body, another one for the shirt, etc... Do you unders

Re: [osg-users] Using different textures for the same geometry

2008-10-10 Thread Aitor Arrieta
Hi Paul Thank you very much for your reply. I think it will be easier to take the solution #2. For our application, the only restriction we have is that we must use a single vertex array. But if you say that this is possible to do even when using different geometries, I will investigate more abou

Re: [osg-users] MultiContext rendering

2008-10-10 Thread Robert Osfield
Hi Roman, It could be that the vista drivers don't support sharing contexts. It also could be that the reuse of the Traits objects for both context is the problem - I've never tried this and wouldn't recommend it, so please just use a separate Traits objects. Sharing contexts is also something th

[osg-users] MultiContext rendering

2008-10-10 Thread Roman Grigoriev
Hi guys I try realize simple clone rendering in two windows I render scenegraph once then write to texture and show it on 2 windows so 1 have 2 windows created like this osg::ArgumentParser arguments(&argc,argv); osgViewer::CompositeViewer viewer_(arguments); viewer.setThreadingModel(osgViewe

Re: [osg-users] reconstructing a decomposed matrix

2008-10-10 Thread David _
hi Andy finally i did what i wanted to do in a different way and ignored the decompose method. as far as i know you can ignore the scale orientation quat if the original matrix is not scaled From: [EMAIL PROTECTED] To: osg-users@lists.openscenegraph.org Date: Thu, 9 Oct 2008 14:55:34 -0400