[osg-users] STL problem

I was trying to get the basic geometry example working. Here's is a similar problem i had with the ScreenIdentifier. VectorGLuint test; test.push_back(3); //works VectorGLuint* test2 = new VectorGLuint(); test2-push_back(3); //works DrawElementsUInt* pyramidBase = new

Re: [osg-users] parse 3d model not storaged in local file

Hi On 8/30/07, 赵明伟 [EMAIL PROTECTED] wrote: En. Another problem I think there will be. many 3d model files may have reference to image on local disk. so how can I save the image(write a NodeVisitor is a solution?), and then How I read that. ---MingWei--- I see two solutions to your

Re: [osg-users] Lightsource and shader

I found the error. At the end it was just a stupid typing error ;) Marcus Fritzen wrote: Hi, I have implemented a simple lighting model with specular highlights. It works fine with the default HEADLIGHT from the osgViewer, but when I override GL_LIGHT0 with a new Lightsource it is not

Re: [osg-users] don't show statistics on screen? (compositeViewer)

I changed the inheritance from compositeviewer to osgViewer::view instead. although i have some small issues with the statistics rendering. it dont seem to print out the framrate, neither the moving stats bar. i attach a small pic of it. On Mon, 27 Aug 2007 11:51:50 +0200, Robert Osfield

Re: [osg-users] Alpha Transparency control

Hi Bob, Which version of the OSG are you using? Check the src/osgPlugins/osg/ directory to see if it has BlencColor.cpp, if not its time to update your OSG version :-) Robert. On 8/29/07, Robert Balfour [EMAIL PROTECTED] wrote: Thanks Paul. I have it working now. It works fine from code,

Re: [osg-users] Export .ac file error.

On 8/30/07, litingbaotou [EMAIL PROTECTED] wrote: I use osgDB::writeNodeFile( static_cast const osg::Node ( *this ), filename ); to export an .ac format file, and I'm sure the osgdb_acd.dll was loaded. It did export an .ac file ,but when I open it in AC3D, its model was messed. I tried to

Re: [osg-users] Is text thread safe in 2.0.0?

Hi Sherman, Thanks for the ThreadChecker output, just scanned through it. I don't know how to interpret all the various warnings. W.r.t crash on exit, I can recreate that here, and strongly suspect its an order of destruction issue caused by the DeleteHandler caching objects. I am considering

Re: [osg-users] STL problem

Hi Matthias, On 8/30/07, Matthias Weigand [EMAIL PROTECTED] wrote: I was trying to get the basic geometry example working. Here's is a similar problem i had with the ScreenIdentifier. VectorGLuint test; test.push_back(3); //works VectorGLuint* test2 = new VectorGLuint();

[osg-users] Saving big frames

Hi all, I want to save in a file a rendering with a resolution that could exceed the screen resolution. I guess that I have to tile it in a way similar to the osgwindows example, but then i have to combine the tiles in one big image to save. Is there something already done to do this fusion?

Re: [osg-users] don't show statistics on screen? (compositeViewer)

I dont use compositeviewer or osgviewer::view , i use osgviewer::viewer as im supposed. look at the picture attached and you see the problem, - it renders out information but not complete. On Thu, 30 Aug 2007 10:55:05 +0200, Robert Osfield [EMAIL PROTECTED] wrote: Hi Johan, On 8/30/07,

[osg-users] animation in SceneView vs. Viewer??

Hi, I'm attempting to load an animated .osg scene exported from blender into an existing application with minimal fuss. The existing application has a basic glut front end and a more useful wxpython front end. I'm having trouble getting animation to work properly: In the glut application using

[osg-users] textures and shader

Hello, I have a little problem using texture coordinates with shader. The problem is, if I use a vertex program with varying for the fragment program, the texture coordinates seem to be incorrect, but if I just use the fragment program without the vertex program everything is fine. For

Re: [osg-users] Saving big frames

Hi Marco, How high res do you want the capture? If you are happy with 4k by 4k then use a single FBO of Pbuffer would be the way. If you need high than this then you'll need to tile it using multiple cameras, or sequentially capture the tiles using a single camera/FBO/Pbuffer combination.

Re: [osg-users] don't show statistics on screen? (compositeViewer)

Hi Johan, I just don't know what might be up. Does osgviewer work OK? What you are doing with your subclassing? Robert. On 8/30/07, Johan Johnsson [EMAIL PROTECTED] wrote: I dont use compositeviewer or osgviewer::view , i use osgviewer::viewer as im supposed. look at the picture attached

Re: [osg-users] animation in SceneView vs. Viewer??

Hi Abe, I don't know what might be up given your code fragment. SceneView is lower level that osgViewer::Viewer, so does require more care with setup, and its less powerful Personally I wouldn't recommend using SceneView in your own code, just use osgViewer::Viewer and its embedded mode if

Re: [osg-users] don't show statistics on screen? (compositeViewer)

Yes OsgViewer seem to work okey, i havent seen any problems except this so far, it's actually very irritating since the information is there, but it just dont render. is the text that shows the framrate and the bars, in a different renderbin pherhaps. or is it in the same as the text

Re: [osg-users] don't show statistics on screen? (compositeViewer)

I'm afriad I can't help you any further. I can't know what's up given the information at hand, you'll just need to plugin away at your end. On 8/30/07, Johan Johnsson [EMAIL PROTECTED] wrote: Yes OsgViewer seem to work okey, i havent seen any problems except this so far, it's actually very

[osg-users] Saving big frames

Hi Robert, the res could be higher than the limit of the graphics card. I can do the tiling but then i have to save them in separate files, right? Or I can allocate a big chunk of memory and combine there the tiles. Is there already a built-in way to do file-memory mapping? Marco Hi Marco,

[osg-users] New build configuration for Windows checked in.

Hi All, Over the last week there has been various discussions on the osg-submissions lists about refining the Windows build configuration so that it builds in a way that makes it easier to use without setting paths to plugins or libs. Luigi Calori has very kindly down all the hard work in

Re: [osg-users] New build configuration for Windows checked in.

I am building to test it out. A first question, the OPENSCENEGRAPH_SOVERSION is different from the OSG version ? I am getting osg19-osg.dll, it is normal ? On 8/30/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi All, Over the last week there has been various discussions on the osg-submissions

Re: [osg-users] New build configuration for Windows checked in.

Serge Lages wrote: I am building to test it out. A first question, the OPENSCENEGRAPH_SOVERSION is different from the OSG version ? I am getting osg19-osg.dll, it is normal ? Yes, I' ve been asked by Robert to put OPENSCENEGRAPH_SOVERSION on core dll instead of my first guess

Re: [osg-users] New build configuration for Windows checked in.

Hi Serge, On 8/30/07, Serge Lages [EMAIL PROTECTED] wrote: I am building to test it out. A first question, the OPENSCENEGRAPH_SOVERSION is different from the OSG version ? I am getting osg19-osg.dll, it is normal ? SOVERSION is not directly related to the VERSION. SOVERSION tracks the

[osg-users] Build documentation - doc/Doxyfiles/doxyfile.cmake missing

Hi, I have the latest checkout of the OSG-code from svn. I toggle the advanced options in ccmake and switch BUILD_DOCUMENTATION on. When I configure I get an error from cmake saying that doc/Doxyfiles/doxyfile.cmake does not exist. I've checked svn log on that file and it does not seem to be

[osg-users] CMake COLLADA Parameters

I've used Collada-DOM before for another project but for some reason cannot seem to provide the correct include directories for building the COLLADA plugin. I develop on Windows. Does OSG expect any special directory structure or environment variable? What parameters should be put in CMake

Re: [osg-users] New build configuration for Windows checked in.

It seems I have some troubles with OpenThreads, in release it asks for OpenThreads.dll but in debug it works fine, it asks for osg19-OpenThreads.dll. It may be a problem on my side, I am investigating... On 8/30/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi Serge, On 8/30/07, Serge Lages

Re: [osg-users] New build configuration for Windows checked in.

Serge Lages wrote: On 8/30/07, *Serge Lages* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: It seems I have some troubles with OpenThreads, in release it asks for OpenThreads.dll but in debug it works fine, it asks for osg19-OpenThreads.dll. It may be a problem on my

Re: [osg-users] CMake COLLADA Parameters

More speciffically: what entry is expected under COLLADA_LIBRARY? Thanks, - Nick - From: [EMAIL PROTECTED] To: osg-users@lists.openscenegraph.org Date: Thu, 30 Aug 2007 08:17:27 -0400 Subject: [osg-users] CMake COLLADA Parameters I've used

Re: [osg-users] OSG causing driver freeze?

Hi, On 8/30/07, Chris Davoren [EMAIL PROTECTED] wrote: I hate to make blanket requests here, but if anyone has any links to information or forum posts about ongoing problems/solutions nvidia windows drivers are experiencing in this department I would greatly appreciate it.

Re: [osg-users] CMake COLLADA Parameters + TARGET_EXTERNAL_LIBRARIES trouble...

Hi Daniel, Yeah, the include file dae.h was no problem. As you mentionned, linking is the issue. I will try your fix and will let you know if this works. BTW, this should definitly be cut and pasted into the Wiki ;) Thanks, - Nick - Date: Thu, 30 Aug 2007

Re: [osg-users] Max OS X tutorial videos, broken links (was: RE: Tutorials)

I think delete access may be restricted beyond the default osg login. I couldn't find a delete link. However, if you upload a file, you get a checkbox to replace a file if it already exists. I tried enabling that, but my upload failed saying that the account didn't have the delete privalege.

Re: [osg-users] CMake COLLADA Parameters + TARGET_EXTERNAL_LIBRARIES trouble...

Hi all... Ok, I've updated the wiki with my experiences but I guess we can hope to change it again soon when we know what gets committed to svn... /Daniel On 8/30/07, Jean-Sébastien Guay [EMAIL PROTECTED] wrote: Hello Nick and Daniel, BTW, this should definitly be cut and pasted into the

Re: [osg-users] Saving big frames

Hi Marco, We are doing this exact thing. We currently are creating an image that is 2 times as big as the desktop resolution. Basically we do the following: 1) get the camera settings of the current sceneview camera (clearcolor,transform order,viewmatrix,frustum etc). 2) calculate frustum values

Re: [osg-users] CMake COLLADA Parameters + TARGET_EXTERNAL_LIBRARIES trouble...

Hi Luigi, I've updated the wiki with my experiences and a link to COLLADA_DOM... About TARGET_EXTERNAL_LIBRARIES, I did _not_ want to have different variables for debug and release in this case and my understanding is that TARGET_EXTERNAL_LIBRARIES is meant for this purpose... It simply didn't

Re: [osg-users] New build configuration for Windows checked in.

Hello Robert, Luigi, Finally its very new, and only tested by Luigi so far, so we'll need willing helpers to go test it. Testing incrementally, starting with the old way to see if nothing changed if the option is left at the default OFF. I'm getting linker errors in osgWrapper_osgTerrain,

Re: [osg-users] Is text thread safe in 2.0.0?

An update...left the osgtext --mt demo running all night on both systems, both had crashed by the time I got up this morning. On 8/30/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi Sherman, Thanks for the ThreadChecker output, just scanned through it. I don't know how to interpret all the

Re: [osg-users] Is text thread safe in 2.0.0?

On 8/30/07, sherman wilcox [EMAIL PROTECTED] wrote: An update...left the osgtext --mt demo running all night on both systems, both had crashed by the time I got up this morning. Did you get a stack trace for the crashes? Robert. ___ osg-users mailing

Re: [osg-users] osgviewer.exe, VRML files and missing osgViewer include directory

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Nicholas Yue wrote: Hi, I noticed a flurry of e-mail regarding VRML and happen to need to view VRML files. I installed the binary 2.0 distribution (zip file) osg2.0.0_vs71_setup_2007-06-19.zip but noticed that it is unable

Re: [osg-users] STL problem

Hi again, I'm using Microsoft Visual Studio 2005 Professional (which is 8.0) with Service Pack 1 installed. I used prebuilt osg binaries, may this be an issue? Maybe these were built with another version of STL, which may cause problems. Thanks, -- Matthias Robert Osfield wrote: Hi

Re: [osg-users] STL problem

On 8/30/07, Matthias Weigand [EMAIL PROTECTED] wrote: Hi again, I'm using Microsoft Visual Studio 2005 Professional (which is 8.0) with Service Pack 1 installed. I used prebuilt osg binaries, may this be an issue? Maybe these were built with another version of STL, which may cause problems.

[osg-users] Linker error for osgWrapper_osgTerrain in SVN

Hello Robert, Just in case you missed this in the other thread, I'm getting a linker error on osgWrapper_osgTerrain with an SVN update as of just a few minutes ago. 1Locator.obj : error LNK2019: unresolved external symbol __declspec(dllimport) public: void __thiscall

Re: [osg-users] Is text thread safe in 2.0.0?

Here's a trace off the XP32 box. The crash is somewhat 'reliable' in that it will crash if left running long enough. 3ff0() osg.dll!osg::OperationThread::run() Line 416 C++ OpenThreads.dll!OpenThreads::ThreadPrivateActions::StartThread(void * data=0x00c921e0) Line 120 C++

Re: [osg-users] Alpha Transparency control

I'm not current. This browser package I was using is probably still at 1.2, so I guess that explains it. It's always hard to find time for planned upgrades - especially when it's working, until something you need isn't working in a older version :) Bob. Robert Osfield wrote: Hi Bob,

[osg-users] Controlling intensity of child drawables?

I would like to be able to increase / decrease the intensity of all of the child drawables from a specific node. Is there anyway to do this by inserting a node and specifying a specific stateset to be applied to all it’s children? I would like to do this to handle pre-highlighting so that

Re: [osg-users] Controlling intensity of child drawables?

Hi Kurt, What exactly do you mean by increase/decrease intensity? Brighten/dim the colours, use alpha blending? If so then you can do this by using osg::BlendColor to modulate the standard OpenGL colour. Robert. On 8/30/07, Kurt Sierens [EMAIL PROTECTED] wrote: I would like to be able to

Re: [osg-users] Controlling intensity of child drawables?

Robert, Yes, brighten/dim. That is what I have been try to do, but I can't seem to figure out what blend function to use, and it seems to be changing the ALPHA component of the drawables that I am trying to brighten/dim. Also, the color specified to the BlendColor, is that just a multiplier? Do

Re: [osg-users] Controlling intensity of child drawables?

Hi Kurt, The easiest way is to attach an osg::BlendColor to a StateSet that decorates your subgraph, this will let OpenGL do the chaning in colour down on the GPU in a lightweight way rather than manually adjusting things in osg::Geometry color arrays. Please read up on OpenGL docs for

Re: [osg-users] Tutorials

I looked at the documentation on the web page and eventually figured out how to use the Wiki editor. When someone asks a question about something that is inadequately documented, it would be a good idea to encourage them to improve the documentation. After they have been given an answer, they

[osg-users] Texture borders

I am trying to set up a one-dimensional texture with a border that is different colors on either side. To this end I am creating an image whose size is 2^m + 2*b, as indicated by the OpenGL documentation, and using it as the texture data. Let img be a 66x1 osg::Image, and tex be a newly

[osg-users] OpenThreads external referrence

Hi, I cannot check out the OpenSceneGraph-2.0 tag. Error Message is: svn: PROPFIND request failed on '/svn/osg/OpenThreads/trunk/include/OpenThreads' svn: PROPFIND of '/svn/osg/OpenThreads/trunk/include/OpenThreads': 301 Moved Permanently (http://www.openscenegraph.com) IMHO the

Re: [osg-users] Texture borders

On Thu, 2007-08-30 at 17:14 -0400, [EMAIL PROTECTED] wrote: I am trying to set up a one-dimensional texture with a border that is different colors on either side. To this end I am creating an image whose size is 2^m + 2*b, as indicated by the OpenGL documentation, and using it as the texture

Re: [osg-users] animation in SceneView vs. Viewer??

I resolved this issue by calling OpenThreads::Thread::Init() during program initialization (not sure why the glut example didn't need to do this). My application is now successfully using setUpViewerAsEmbeddedInWindow in combination with wxpython using a rather modified version of Hartmut

Re: [osg-users] Shaders and ssh

You haven't got a spare 'xorg.conf' floating around in the home directory of the user you ssh'd in as? I've done this before, and X would pick up on it before the system config. Pete On 30 Aug 2007, at 05:53, Fábio Mierlo wrote: If you diff the output of a direct and a indirect glxinfo,

Re: [osg-users] Export .ac file error.

Thanks very much, Robert. I'll take your advise and won't repeat the same email ever. I use osgDB::writeNodeFile( static_cast const osg::Node ( *this ), filename ); to export an .ac format file, and I'm sure the osgdb_acd.dll was loaded. It did export an .ac file ,but when I open it in

[osg-users] crash in osgText with version 2.1.8

I switch from stable version 2.0 to 2.1.8 and my program crash when i exit. I will try tomorow with a debug version Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1230386960 (LWP 23961)] 0xb7baa88b in osgText::Font::setImplementation () from /usr/lib/libosgText.so.19

Re: [osg-users] animation in SceneView vs. Viewer??

Here are the references which sent me on that track: http://www.3drealtimesimulation.com/osg/osg_faq_1.htm#f40 svn://hitlfs.canterbury.ac.nz/osgWrapper/examples/python/wx_viewer.pyw Abe On Aug 30, 2007, at 7:36 PM, Doug McCorkle wrote: [snip] Hi Abe, I don't know what might be up given

Re: [osg-users] animation in SceneView vs. Viewer??

[snip] Hi Abe, I don't know what might be up given your code fragment. SceneView is lower level that osgViewer::Viewer, so does require more care with setup, and its less powerful Personally I wouldn't recommend using SceneView in your own code, just use osgViewer::Viewer and its