[osg-users] Errors on building the Boston example

when I excute the make.bat file, I got thest error information like followings: PixelBufferWin32::init(), Error: some wgl extensions not supported Windows Error #127: [Screen #0] ChooseMatchingPixelFormat() - wglChoosePixelFormatARB exten

Re: [osg-users] U3D format

We looked at it but as U3d is more or less a dead format not being actively developed (unless something changed recently) we skipped it We are going direct to the PDF format as the U3d is only an intermediate file fromat in this case any way Which is a publish format etc Gordon _

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 inftp

Hi Tanguay, On Thu, Feb 19, 2009 at 3:08 PM, Tanguy Fautre wrote: > Hi Mattias, > > > About the 3rdParty VC9 SP1 binaries... > Release build seems fine (no warning nor errors). nice to hear > > Debug build still shows some warnings: > > - osgdb_tiffd.dll: warning LNK4098: defaultlib 'MSVCRT' co

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

Hi all, the idea about a video conference sounds nice. I am not sure, which techniques are currently exists there to make it possible, but we could try to find out. I think, if we find enough people for a face-to-face meeting, we could include a video conference into the conference program. Of

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

Hi all, A video conference seems a nice idea. It would not replace the "real" conference, but many more users could meet at the same time. Sukender PVLE - Lightweight cross-platform game engine - http://pvle.sourceforge.net/ Le Thu, 19 Feb 2009 18:44:48 +0100, Robert Osfield a écrit: > With

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

With everyone volunteering their own local area as a venue might I suggest finding a conference that osg users would otherwise attend, then piggybacking a meeting off this. Another alternative would be to see if we can try out an video conference... this is rather different than a proper face to

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

On 19. Feb 2009, at 8:11, Adrian Egli OpenSceneGraph (3D) wrote: Switzerland :-) Same here - alternatively Munich work as well. Cheers, Stefan. -- http://www.eyescale.ch http://www.equalizergraphics.com http://www.linkedin.com/in/eilemann ___

[osg-users] U3D format

Hi to all. I am wondering if someone is working on U3D export plugin/interface from OpenSceneGraph. We need this for making 3D PDF witch is based on this format. Are there so any other way like maybe OSG->Collada->U3D? We have to do quick decision witch way we choose. What do you think about i

Re: [osg-users] Problem with 2D and 3D text in the same scene

Hi Robert I think merging the osgText::Font and Font3D implementations would be > the cleanest approach. > I think too ... but ... > > Another, more hacky approach would be to postfix the font file name by > .Text3D or something similar and then have the freetype plugin return > Font3D when it

Re: [osg-users] [osgPlugins] OpenFlight-Plugin - Subfaces could not beread by OpenFlight-API

If you could email me a small .osg file that reproduces the problem, I could take a look. When the OSG exporter was written, I used Creator 3.0 to verify the output, and I don't recall any problems with subfaces. Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com +1 303 859 9466 -

Re: [osg-users] Destroying osgViewer::Viewer leads to strange effects in texturing

Hi Katharaina, The osgViewer tries it best to clean up the scene graph when graphics contexts get deleted, but it needs to have a handle on the scene graphs to be able to do it, removing the scene graph from the view prior to deletion of the graphics context will hide this scene graph from the vie

[osg-users] Destroying osgViewer::Viewer leads to strange effects in texturing

Hi, i'm getting some strange effects if using two osgViewer::Viewers like this: 1) Create viewer1 and render different parts of scene1. Destroy viewer1. 2) Create viewer2 and render scene1. On some objects textures are missing or plop in and out, when moving in the scene. If I do not destroy th

[osg-users] [osgPlugins] OpenFlight-Plugin - Subfaces could not be read by OpenFlight-API

Hello, i'm currently using the osg-OpenFlight Plugin to generate flt-files including Subfaces (-> osg::PolygonOffset). Exporting and importing with osg works fine, but using the generated flt-file with the Multigen openFlight API leads to missing subfaces. For example when opening the osg-expo

Re: [osg-users] IVE writer repeatedly saves identical textu res (osgconv)

Steven Saunderson writes: > > Can you change your scene (or whatever generates the .osg files) so it uses the same texture multiple times > instead of multiple textures that just happen to contain the same image file > ? > Unfortunately, no, I cannot put all of the data into a single child (G

Re: [osg-users] IVE writer repeatedly saves identical textures (osgconv)

Hi Andrew, If you feel the changes are appropriate for merging with svn/trunk could you post your changes to osg-submissions. I'll do a review from there. osg-submissions exists as both an avenue for sending in submissions in a list that is entirely focused on it so changes aren't lost, and also

Re: [osg-users] IVE writer repeatedly saves identical textures(osgconv)

Hi Andrew To get this fix as a candidate inclusion in OSG see http://www.openscenegraph.org/projects/osg/wiki/MailingLists/Submissions Protocol Gordon __ Gordon Tomlinson Product Manager 3D Email : gtomlinson @ overwatch.textron.com

Re: [osg-users] IVE writer repeatedly saves identical textures (osgconv)

For all interested parties, I have my solution posted on the Internet at the following URL (it's for OSG2.6): http://www.geocities.com/andrlet/ive_plugin_fix.zip Basically all that needs to be modified are IVE loader/save files DataInputStream.cpp and DataOutputStream.cpp Only the first instance

Re: [osg-users] Manual shadow volumes

Hi Nicholas Shadow volumes are a special case of CSG (Constructive solid geometry). I guess you can find some ideas using the underlying technique of stencil plane passes. See http://www.opengl.org/resources/code/samples/advanced/advanced97/notes/node11.html regards Ralph Nicholas Chan schrieb:

[osg-users] Manual shadow volumes

I am looking for a way to either black out or skip rendering a portion of a scene that intersects with a manually defined volume or set of volumes. The effect should be applicable per-pixel, not per-primitive/face. Shadow volumes seem promising, but I do not want the volumes to be automatically ge

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 inftp

Hi Mattias, About the 3rdParty VC9 SP1 binaries... Release build seems fine (no warning nor errors). Debug build still shows some warnings: - osgdb_tiffd.dll: warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other libs; use /NODEFAULTLIB:library - osgdb_jpegd.dll: warning LNK4099: PD

Re: [osg-users] about the debug version of osgdemd.exe

Xuex- I was getting the same error message but in a different location and it turned out to be a permissions issue. Did you build the release and demo versions with the same user account? Do you get the error if you run the debug version as an administrator? Cory Robert Osfield wrote: Hi

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 in ftp

Bonjour Jean-Claude, I tried to download the pre-compiled dependencies for VC9 SP1 (3rdParty_Win32Binaries_vc90sp1.zip, as mentioned in the email below). I can't find it on the osg website. Did you forget to update the website or am I looking at the wrong place? (I looked at Dependencies->VS9

Re: [osg-users] Problem with 2D and 3D text in the same scene

Hi David, Thanks for looking into this problem. On Thu, Feb 19, 2009 at 1:08 PM, David Callu wrote: > Text3D case: > Delegate the cache coherence of font file in osgText to the user > is not a good idea. So to fix this I think to 2 solution: > - never use the cache when load a fo

Re: [osg-users] Problem with 2D and 3D text in the same scene

Hi Frank Problem: osgText::Text and osgText::Text3D use the same font file. The first really load the file and obtain an osgText::Font object, the second use the cache created during the first load of the font file, and so obtain an osgText::Font object instead of osgText:

Re: [osg-users] Webcam

Hi Veehmot (? Please sign with your name so we know who to address) On Thu, Feb 19, 2009 at 12:27 PM, Veehmot wrote: > I'm trying to generate a streaming to get the frame of the webcam with > OpenCV. I have checked out the mpeg plugin, but I can't see how I can change > the data of a Texture2D

Re: [osg-users] Webcam

Hi, create an osg::Image (you don't need to allocate image data portion), point the Image at your own data. Create a Texture2D/TextureRect, call setImage on this with your osg::Image. When you get new data, call Image-dirty(). You can also set the image to use pixel buffer objects for upload

[osg-users] Webcam

I'm trying to generate a streaming to get the frame of the webcam with OpenCV. I have checked out the mpeg plugin, but I can't see how I can change the data of a Texture2D from my code every frame. Any link, tutorial, accepted. -- Read this topic online here: http://forum.opensc

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

Hi Miguelle, Rafa, I didn't included Valencia/Spain into the poll, because the city doesn't lie centralized in europe. If you take a look onto the europe map and on the chosen cities, you could see, that cities are chosen to be more or less in the geographical center of the europe. In this way,

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 in ftp

Hi Robert, On 2/19/09, Robert Osfield wrote: > Hi Mattias, > > I've now moved your VisualStudio9 binaries to > > http://www.openscenegraph.org/downloads/stable_releases/OpenSceneGraph-2.8/binaries/Windows/VisualStudio9/ great. I'll start waiting for user experience reports then. > > I've also a

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 in ftp

Hi Mattias, I've now moved your VisualStudio9 binaries to http://www.openscenegraph.org/downloads/stable_releases/OpenSceneGraph-2.8/binaries/Windows/VisualStudio9/ I've also add a link to this directory from the downloads page. The next step should be to clean up the dependencies pages, and to

Re: [osg-users] Problem with 2D and 3D text in the same scene

Hi Frank, This is a bug. I take a look. more in next episode. Cheer David Callu 2009/2/18 > Greetings, > > I am experiencing problems rendering osgText::Text and osgText::Text3D > in the same scene. I have boiled it down to a nice bite-size chunk of > code which I have attached. I am running

Re: [osg-users] OSG 2.8.0 compilation

Indeed ! My warning issue is linked to that Config file location problem. I had the time to try the following thing before Robert answer : if I move both Config file to the proper location BEFORE (re)building OpenSceneGraph, afterwards my end-user application links with it with no more disturbi

Re: [osg-users] Trac menu

Hum, sorry, I didn't know that it was Trac that automatically changes the order of sections. (I *still* find it confusing!) Sukender PVLE - Lightweight cross-platform game engine - http://pvle.sourceforge.net/ Le Thu, 19 Feb 2009 11:29:34 +0100, Sukender a écrit: > Hi all, > > I created a TOC

Re: [osg-users] Trac menu

Hi all, I created a TOC list ( http://www.openscenegraph.org/projects/osg/wiki/TracNav/list ) to help maintenance (No page points to it yet). These are maybe dumb questions, but: - Should we create a page about how to maintain the wiki (such as an improved version of Community/WikiLogIn)? - Is

Re: [osg-users] VS 2008 packages + 3rdParty_Win32Binaries_vc90 in ftp

Hi Robert, Mattias, Jose Luis, I tried to download the pre-compiled dependencies for VC9 SP1 (3rdParty_Win32Binaries_vc90sp1.zip, as mentioned in the email below). I can't find it on the osg website. Did you forget to update the website or am I looking at the wrong place? (I looked at Dependencie

Re: [osg-users] OSG 2.8.0 compilation

Hi Christophe, If you run the install target then you should get a single set of include and libs placed together, with Config files in place. If you don't install after building, and do an out of source build then the config files will be separate from the OpenSceneGraph/include directory, in th

Re: [osg-users] OSG 2.8.0 compilation

Apparently, both Config files apparently are build indeed by CMake but aren't located at the right place (into Mypath/OpenScenegraph-build/include instead of Mypath/include). Don't remember if I had to relocate them manually with 2.6.1. About the warnings when linking my end-user applicationI do

Re: [osg-users] how to compile osgplugins\quicktime plugin

Hi Yang? Zhuyan (could you please sign with the name you wish to be addressed with), Could you specify what platform your are working on and supply the errors you get. Robert. On Thu, Feb 19, 2009 at 9:09 AM, yang zhiyuan wrote: > Hi: >I failed to compile osgdb_qt plugin under osgplugins\qu

Re: [osg-users] OSG 2.8.0 compilation

>2) I got errors coming from include of missing files : osg/Config and >OpenThreads/Config. I'm not pretty familiar with these but while looking at >their content inside my OpenSceneGraph 2.6.1 distribution it seems that they >are normally generated by CMake. Since 2.7.something I guess, there

Re: [osg-users] about the debug version of osgdemd.exe

Hi Xuex, I have never seen a report about problem like this before, so don't really have any prior experience to bare on it. The code in question has been heavily used by all users for many years without problem so I would suspect a build issue of some kind. I will be making another dev release

Re: [osg-users] Loading Particle Effect from file Problem

Hi Paul, osgParticle separates the emitting of particle from the actual rendering. The emiter can be in local coords under a transform, but the particle system has to be in world coords, otherwise a double transform occurs. Robert. On Thu, Feb 19, 2009 at 5:01 AM, Paul Pocock wrote: > HI all,

Re: [osg-users] Draw threads serialized by default?

Hi Alex, I have been planning to make the processor affinity configurable, but just haven't had a chance to do this yet. This certainly isn't a feature for 2.8.1 as the minor point releases are contain just bug fixes. This feature will have to wait till the 2.9.x dev series and the final 2.10.

Re: [osg-users] Trac menu

Hi Sukunder, On Wed, Feb 18, 2009 at 11:47 PM, Sukender wrote: > I noticed the menu on the Trac wiki (on the right - yellow background) isn't > the same for every page. It there a way to ensure the menu is up-to-date > without having to change every page? The menu is manually created, and it n

Re: [osg-users] Compile Context Background Thread Question

HI Alex, On Wed, Feb 18, 2009 at 7:29 PM, Pecoraro, Alexander N wrote: > So when OSG_COMPIlE_CONTEXTS=ON then a background thread traverses the > scene graph and compiles the un-compiled display lists using a different > OpenGL context than the render thread's, which prevents the render > thread

[osg-users] how to compile osgplugins\quicktime plugin

Hi: I failed to compile osgdb_qt plugin under osgplugins\quicktime via osg2.6 and quick time 7.0&7.3 SDK.There are a lot of compile errors.I wonder that which version of quick time SDK is needed for compiling osgdb_qt plugin under osg2.6. ___ osg-user

Re: [osg-users] [osgPlugins] sticky question - where is the info on how to build a plugin

Hi Paul, The best way to make its own plugin is to look at the other ones (like png or jpeg for the images or 3ds, obj and others for 3D objects). The main concept is to create an osgDB::ReaderWriter class and implement the needed methods. Cheers, On Thu, Feb 19, 2009 at 3:52 AM, Paul McIntosh

Re: [osg-users] OSG 2.8.0 compilation

VC2005 SP1, yes, as before with OSG 2.6.1. I must have made a wrong move in CMake (I'm using CMake 2.6), all the more so if I'm the only one with this pb. I'll delete its cache and do it again... Best, Christophe - Original Message - From: "Sukender" To: "OpenSceneGraph Users" Sent

Re: [osg-users] Using anaglyph on two screens?

Patrice, I tried your method, and it doesn't work. BTW, that environment variable seems to be designated to SPLIT_STEREO in one window, not stereo displaying in two windows. But thank you anyway Yinpeng Li ___ osg-users mailing list osg-users@list

Re: [osg-users] What about User-Meeting in Europe - osgInEurope?

I vote Valencia/Spain too! -- Miguel Escriva Gregori Instituto de Automática e Informática Industrial http://www.ai2.upv.es Ciudad Politécnica de la Innovación Universidad Politécnica de Valencia 2009/2/19 Rafa Gaitan > Hi, > > What about Valencia/Spain? :), We have some places to do meetin

[osg-users] about the debug version of osgdemd.exe

Hi all, I got VPB r924 from SVN, and built it with VS2005. The release version worked smoothly. But when ran the osgdemd.exe with osg2.6.0, the error "Application initialization failure" jumped out and could trace to file osgDB/registry: " class RegisterDotOsgWrapperProxy { pub