Re: [osg-users] OSG and vrJuggler

2010-03-15 Thread lucie lemonnier
Hi, I am trying to use OSG with vrJuggler in a cluster equally. If you find some informations or examples, tell me and if I find something, I will tell you. Why you want to use OSG with VRJuggler? Me, I have to make a project for my internship. Thank you! Cheers, lucie --

Re: [osg-users] OSG and vrJuggler

2010-03-15 Thread lucie lemonnier
Hi, Me, I have to develop an application on a workbench, it's the same as the CAVE except that there are only two screens. So I need only a cluster of 2 machines. I must also use VRPN for navigation in the scene using trackers. Thank you! Cheers, lucie -- Read this topic

Re: [osg-users] OSG and vrJuggler

2010-03-15 Thread lucie lemonnier
Hi, Thank you for your answer, I had seen the example osgNav but I don't know how to operate on a cluster. I can just use a configuration file or implement more things on this example to work on a cluster. Have you an idea? Thank you! Cheers, lucie -- Read this topic online

[osg-users] [3rdparty] Digital elevation model visualization

2010-04-28 Thread lucie lemonnier
Hi, I want to develop an application for the visualization of 3D digital terrain models, and browsing through these models. I found some plugins to add to openscenegraph (VirtualPlanetBuilder, osgEarth, Virtual Terrain Project, ...). What do you recommend? Thank you! Cheers, lucie

Re: [osg-users] [3rdparty] Digital elevation model visualization

2010-04-29 Thread lucie lemonnier
Hi, Thank you for your answer, I'll follow your advice, I'll look at osgEarth and VPB. Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27420#27420 ___ osg-users mailing list

Re: [osg-users] [3rdparty] Digital elevation model visualization

2010-04-29 Thread lucie lemonnier
Hi, I also use VRJuggler to run my application in a virtual reality environment (for example CAVE). OsgEarth and VPB are compatible with VRJuggler? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27425#27425

Re: [osg-users] [3rdparty] Digital elevation model visualization

2010-04-29 Thread lucie lemonnier
Hi, Ok, Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27444#27444 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] [3rdparty] Digital elevation model visualization

2010-04-30 Thread lucie lemonnier
Hi, I want to run osgviewer openstreetmap.earth with a proxy but my proxy require a user/password. What should I write in the xml file openstreetmap.earth? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27463#27463

[osg-users] [vpb] color of terrain

2010-05-04 Thread lucie lemonnier
Hi, Is it possible with osgdem in VirtualPlanetBuilder to generate the colors of terrain based on the elevation (eg red for the highest points)? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27527#27527

Re: [osg-users] [vpb] color of terrain

2010-05-04 Thread lucie lemonnier
Hi, ok, I'll look at this post. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=27535#27535 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Frame rate in OpenSceneGraph

2010-05-20 Thread lucie lemonnier
Hi, I want to know if there is a limit in frame rate in OpenSceneGraph because when I run a simple application (ex : osgviewer cow.osg), the frame rate never exceeds 60 fps. Thank you! Cheers, lucie -- Read this topic online here:

Re: [osg-users] Frame rate in OpenSceneGraph

2010-05-20 Thread lucie lemonnier
Hi, Ok, Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=28070#28070 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Adding DatabasePager to VRJuggler

2010-05-25 Thread lucie lemonnier
Hi, I use VRJuggler and osg for rendering digital elevation models generated by VirtualPlanetBuilder but VRJuggler currently doesn't support DatabasePager. When I load my digital elevation model in VRJuggler, it only show the lowest level (L0_X0_Y0) of detail. I saw that several people had the

[osg-users] [vpb] features of VirtualPlanetBuilder

2010-06-01 Thread lucie lemonnier
Hi, I use VirtualPlanetBuilder for my internship project. I have to describe in my internship report the opportunities offered by VPB but I can't find documentation.Could you tell me if you found documentation or explained me the features of VPB, the data formats it supports, etc.? Thank

Re: [osg-users] [vpb] features of VirtualPlanetBuilder

2010-06-01 Thread lucie lemonnier
Hi, Indeed, I had seen this documentation but it does not explain in detail what can do VPB. I thought rather a documentation a bit like osgEarth. Otherwise, I was referring to input source files that may support VPB. I would have liked if for example we can show the latitude and longitude of

Re: [osg-users] [vpb] Required File Formats for VPBMaster

2010-07-02 Thread lucie lemonnier
Hello nerazzuri_4, I have the same problem as you, so I wanted to know if you succeeded and how you managed to convert files of elevation (.adf)? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=29629#29629

[osg-users] [vpb] options of VPB

2010-07-05 Thread lucie lemonnier
Hi, I do not really understand what are the use and how work the following options : -e x y w h Extents of the model to generate -ge x y w h Geographic (Lat/Lon) Extents of the model to generate. -b xa ya xb yb Bounds (similar to extents) of the model to generate. Max/Min

[osg-users] [vpb] rendering problem

2010-07-05 Thread lucie lemonnier
Hi, Is it normal to have a rendering like this (enclose file) typing osgdem.exe -d 104n04_0100_deme.dem -l 5 -o 104n04_0100_deme.osg? When I add --geocentric, I don't have problem in rendering. Thank you! Cheers, Lucie[/img] -- Read this topic online here:

Re: [osg-users] [vpb] rendering problem

2010-07-05 Thread lucie lemonnier
Hi, Thank you for your reply! No I have not tried without limitation because I think it will take considerable time, isn't it? Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=29688#29688

Re: [osg-users] [vpb] rendering problem

2010-07-05 Thread lucie lemonnier
Hi, On the other hand, I don't understand why I don't have the same problem when I add --geocentric. Could you explain it? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=29689#29689

Re: [osg-users] [vpb] rendering problem

2010-07-05 Thread lucie lemonnier
Hi, Thanks for your reply Robert. I don't know if my dem is in degrees, I found it in this site : http://www.geobase.ca/geobase/en/index.html. I will try to put the coordinate system into meters. Cheers, lucie -- Read this topic online here:

Re: [osg-users] [vpb] rendering problem

2010-07-06 Thread lucie lemonnier
Hi, Thank you for the information! Indeed, the coord system of my dem is in degrees. gdal_info give this : Driver: USGSDEM/USGS Optional ASCII DEM (and CDED) Files: 104n04_0100_deme.dem Size is 1201, 1201 Coordinate System is: GEOGCS[NAD83, DATUM[North_American_Datum_1983,

[osg-users] [vpb] .tif and .tfw

2010-07-07 Thread lucie lemonnier
Hi, I have a file of elevation data DTED and an orthoimage .tif with a .tfw file. A .tfw file is used to georeference a .tif file. When I use osgdem -d data.dt1 -l 3 -o data.osg, I get a terrain model without texture and when I use osgdem -d data.dt1 -t data.tif -l 3 -o data.osg, the

Re: [osg-users] [vpb] .tif and .tfw

2010-07-08 Thread lucie lemonnier
Hi, I tried everything you told me but the projection does not work. When I run gdal_info data.tif, I get : Driver: GTiff/GeoTIFF Files: data.tif Size is 18470, 8809 Coordinate System is: GEOGCS[WGS 84, DATUM[WGS_1984, SPHEROID[WGS 84,6378137,298.2572235630016,

Re: [osg-users] [vpb] .tif and .tfw

2010-07-08 Thread lucie lemonnier
Hi, I also tried with dem and orthoimage downloaded at: http://www.geobase.ca/geobase/en/index.html I get the same problem, the projection doesn't work. With gdal_info data.dem, I get : Driver: USGSDEM/USGS Optional ASCII DEM (and CDED) Files: 013c07_0100_deme.dem Size is 1201, 1201 Coordinate

Re: [osg-users] [vpb] .tif and .tfw

2010-07-09 Thread lucie lemonnier
Hello Pierre, I send you in attachment what I get in my console with OSG_NOTIFY_LEVEL = INFO when I run osgdem --geocentric -d data.dem -t data.tif -l 3 -o data.osg and when I run osgviewer data.osg. Otherwise, I use osg-2.8.2, VPB 0.9.10 and gdal 1.5. I will try to use Boston data. Thank you!

Re: [osg-users] [vpb] .tif and .tfw

2010-07-09 Thread lucie lemonnier
Hi, I tested the boston example but I'm not sure that the projection has worked well. I run osgdem.exe --geocentric -d boston-dem-downtown-5m-utm19n-meters.tif -t boston-10m-utm19n-meters.tif -l 5 -o test2.osg. I send what I obtain in attachment. Can you tell me if it worked well? Thank you!

Re: [osg-users] [vpb] .tif and .tfw

2010-07-13 Thread lucie lemonnier
Hi, In fact, now it seems to work, I had a problem in my data input. Otherwise, I have a model of terrain larger than my orthoimage, do you know how to cut the terrain model to obtain only the part with the orthoimage? Are there any options of VPB for this? Thank you! Cheers, lucie

[osg-users] [vpb] convert .osg in another format

2010-07-13 Thread lucie lemonnier
Hi, Is it possible to convert a terrain database .osg build with VirtualPlanetBuilder in another format like .3ds,.obj,.vrml, etc.? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=29963#29963

[osg-users] intersections

2010-07-19 Thread lucie lemonnier
Hello, I use osg:: LineSegment to perform an intersection between a ray starting from a wand and the objects in my scene. Here is my code: osg::Vec3 wandpt1; osg::Vec3 wandpt2; line = new osg::LineSegment(wandpt1,wandpt2); osg::BoundingBox modelbox; modelbox.expandBy(modelTransf-getBound());

[osg-users] Retrieve MatrixTransform of a loaded model

2010-07-21 Thread lucie lemonnier
Hi, I load a 3D model of terrain in my scenegraph and I want to retrieve the data of the MatrixTransform of my model in my code. What should I do? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30160#30160

Re: [osg-users] Retrieve MatrixTransform of a loaded model

2010-07-21 Thread lucie lemonnier
Hi, I know how to create a node visitor but I don't know how to traverse the node and simultaneously retrieve and store the MatrixTransform. Can you help me? Thank you! lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30163#30163

Re: [osg-users] Retrieve MatrixTransform of a loaded model

2010-07-22 Thread lucie lemonnier
Hi, Thank you for your help. It works well! lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30173#30173 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Calculate latitude, longitude, height with intersection point

2010-07-22 Thread lucie lemonnier
Hi, I want to obtain the latitude, longitude and height when I click with the mouse. Here is my code : osgGA::GUIEventAdapter ea; osgUtil::LineSegmentIntersector::Intersections intersections; std::string gdlist=; float x = ea.getX(); float y = ea.getY(); osg::ref_ptr

Re: [osg-users] Calculate latitude, longitude, height with intersection point

2010-07-22 Thread lucie lemonnier
Hi, Can you help me please? I am blocked on my project. I just want to know how to obtain the latitude, longitude and height from the local coordinates of the point of intersection. Thank you! Cheers, lucie -- Read this topic online here:

Re: [osg-users] Calculate latitude, longitude, height with intersection point

2010-07-22 Thread lucie lemonnier
Hi, I also have wrong values when I use the world coordinates of the intersection when I make a translation. It's normal? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30197#30197

[osg-users] Intersection with a ray

2010-07-26 Thread lucie lemonnier
Hi, I use osgUtil::LineSegmentIntersector to obtain the intersections between a mouse or a ray starting from a wand and a terrain generated with VirtualPlanetBuilder and to display the latitude, longitude and height of the intersection point. When I use the LineSegmentIntersector with the

Re: [osg-users] Intersection with a ray

2010-07-26 Thread lucie lemonnier
Hi, Thank you for your reply. I have initialized my two points depending on the position of my wand into space so the error was not this. In fact, I found an error in my code and now it works. Cheers, lucie -- Read this topic online here:

[osg-users] Virtual reality application (head-tracking, stereo, immersive displays)

2010-09-02 Thread lucie lemonnier
Hi, I want to create a virtual reality application with OSG in an immersive environment (workbench cf. attached file) with head-tracking and stereoscopy, ... I want to implement the head-tracking with the stereoscopy. I get the values of position and orientation of the head-tracker with VRPN.

Re: [osg-users] Virtual reality application (head-tracking, stereo, immersive displays)

2010-09-02 Thread lucie lemonnier
Hi, Thank you for your reply! I didn't specify that I used the mode QUAD_BUFFER for the stereo. I don't understand why would I need two cameras per surface, why one would not suffice? Cheers, lucie -- Read this topic online here:

Re: [osg-users] Virtual reality application (head-tracking, stereo, immersive displays)

2010-09-03 Thread lucie lemonnier
Hi, Thank you very much for your replies. I'll try to get along with your indications. Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=31309#31309 ___ osg-users mailing list

Re: [osg-users] Virtual reality application (head-tracking, stereo, immersive displays)

2010-09-07 Thread lucie lemonnier
Hi, Thank you for your reply. How can I download the sources of VRMeer in your site? He asks me for a login and password. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=31379#31379

[osg-users] release of osg

2010-09-09 Thread lucie lemonnier
Hi, I wanted to know what is the latest version of openscenegraph? I wanted to know if there is a correspondence between the stable releases and the developer releases ? The stable release 2.8.3 is it more recent than the 2.9.6 developer release ? Thank you! Cheers, lucie --

[osg-users] osgQt error

2010-09-09 Thread lucie lemonnier
Hi, When I compile osgQt, I have this error : 1moc_QGraphicsViewAdapter.cxx 1.\__\__\include\osgQt\moc_QGraphicsViewAdapter.cxx(11) : fatal error C1189: #error : The header file 'QGraphicsViewAdapter' doesn't include QObject. How do I solve it? Thank you! Cheers, lucie --

Re: [osg-users] osgQt error

2010-09-09 Thread lucie lemonnier
Hi, I use Windows and Visual Studio 2008. I try to compile the developer release 2.9.8. What should I do? Which file should I remove? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=31471#31471

Re: [osg-users] osgQt error

2010-09-09 Thread lucie lemonnier
Hi, When I remove moc_QGraphicsViewAdapter.cxx and recreate a new one, I have the same error. And when I add the required header file (QObject), I still have the same error. Thank you! Cheers, lucie -- Read this topic online here:

Re: [osg-users] osgQt error

2010-09-09 Thread lucie lemonnier
Hi, Ok, it works. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=31475#31475 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] osgWidget

2010-09-23 Thread lucie lemonnier
Hi, I use VRJuggler and OSG to create an application on a VR system and I want to use osgWidget. But VRJuggler uses osgUtil::SceneView instead of osgViewer, I wanted to know if it is possible to use osgWidget with osgUtil::SceneView? Thank you! Cheers, lucie -- Read this

Re: [osg-users] osgWidget

2010-09-23 Thread lucie lemonnier
Hi, Thank you Jean-Sébastien for your devices. Indeed, I put the WindowManager's ortho camera under the root of my scene graph. With VRJuggler, I can't access to the cameras because the cameras aren't included in the scene graph. So I don't know how to do this. Would you have other suggestions?

[osg-users] convertLatLongHeightToXYZ

2010-09-29 Thread lucie lemonnier
Hi, Can you explain me a little the function osg::EllipsoidModel::convertXYZToLatLongHeight? I don't understand why x and y are calculated based on height. If I changed the height of a model and I don't change the latitude and longitude, x and y change. Why? Thank you! Cheers, lucie

Re: [osg-users] convertLatLongHeightToXYZ

2010-09-29 Thread lucie lemonnier
Hi, I understood that the XYZ are in Earth Center Earth Fixed coordinates. So is it normal that X,Y are calculated based on height? In fact, I put a latitude, longitude and height on a model, I use osg::EllipsoidModel::convertLatLongHeightToXYZ to obtain the position x,y,z and I transform my

Re: [osg-users] convertLatLongHeightToXYZ

2010-09-29 Thread lucie lemonnier
Hi, Thank you for your reply. I will look at this. Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=32173#32173 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] convertLatLongHeightToXYZ

2010-09-30 Thread lucie lemonnier
Hi, Thank you for your replies! This helps me a lot! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=32203#32203 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] convertLatLongHeightToXYZ

2010-09-30 Thread lucie lemonnier
Hi, The function ellipsoid-computeLocalToWorldTransformFromLatLongHeight(osg::DegreesToRadians(lat),osg::DegreesToRadians(lon), altitude, position); give me the same values of X,Y,Z as if I use directly the function

Re: [osg-users] convertLatLongHeightToXYZ

2010-10-01 Thread lucie lemonnier
Hi, In fact, my model is not spheroid, it is a flat terrain. That's why I need simply the position. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=32257#32257 ___

Re: [osg-users] convertLatLongHeightToXYZ

2010-10-04 Thread lucie lemonnier
Hi, Thank you everyone for your replies. In fact, I made a mistake because I built my terrain with VPB with the option --geocentric so my terrain is geocentric. I didn't remember anymore. In fact, I rotate the terrain and that's why it seem flat. But your answers helped me a lot because I

[osg-users] render a node last

2010-10-07 Thread lucie lemonnier
Hi, How to render a node in my scene always last? I want this object is over the other objects in my scene. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=32531#32531 ___

Re: [osg-users] render a node last

2010-10-08 Thread lucie lemonnier
Hi, I put this line of code for render my model last : mModel = osgDB::readNodeFile(mFileToLoad); osg::StateSet* state = mModel-getOrCreateStateSet(); state-setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF); state-setRenderBinDetails(20,Render_Bin); But I get a odd render (see

[osg-users] osgWidget

2010-10-26 Thread lucie lemonnier
Hi, Is it possible in osgWidget to get the coordinates of widget in meters or centimeters instead of pixels? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33090#33090

[osg-users] Terrain tiles disappears

2010-10-28 Thread lucie lemonnier
Hi, I use osg and VRJugggler (for Virtual reality application) to display a terrain generated with VirtualPlanetBuilder. I load the terrain in VRJuggler using osg::DatabasePager. The load works well. I use head tracking in VRJuggler. But when I move the head or I move the terrain in my scene,

Re: [osg-users] Terrain tiles disappears

2010-10-28 Thread lucie lemonnier
Hi, In fact, I obtain the same thing with osgViewer (cf. attachment). What is the problem? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33169#33169 Attachments: http://forum.openscenegraph.org//files/image_165.jpg

Re: [osg-users] Terrain tiles disappears

2010-10-28 Thread lucie lemonnier
Hi, The problem is only when I am rendering the back (the underside of the terrain). Is it normal? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33177#33177 ___ osg-users

Re: [osg-users] Terrain tiles disappears

2010-10-28 Thread lucie lemonnier
Hi, Thank you for your reply. I have change the CullSettings and it works well. Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33186#33186 ___ osg-users mailing list

[osg-users] Semi-transparency

2010-11-10 Thread lucie lemonnier
Hi, How to render an imported model semi-transparent? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33670#33670 ___ osg-users mailing list

Re: [osg-users] Semi-transparency

2010-11-15 Thread lucie lemonnier
Hi, Thank you, it works well! lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33750#33750 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] change model dynamically

2010-12-10 Thread lucie lemonnier
Hi, I want to change the 3D model dynamically at the runtime. I have inatialize my node at : _model = new osg::Node(); _model = osgDB::readNodeFile(model1.osg); and when I do a particular action, I would like that the 3D model changes, I write this : _model = osgDB::readNodeFile(model2.osg);

[osg-users] draw a curve and a curved pive

2010-12-15 Thread lucie lemonnier
Hi, I want to draw a curve from a list of points (osg::Vec3f). I looked at osgModeling but I can't draw a curve, I used the class Curve. This gives me an edge between the points and does not calculate a curve. Can you help me, please? Thank you! Cheers, lucie -- Read this topic

[osg-users] draw a 3D pipe

2010-12-22 Thread lucie lemonnier
Hi, I want to draw a 3D curved pipe from a list of points. I looked at osgModeling but I don't know how to do this. Would you have an idea using osgModeling or something else? Thank you! Cheers, lucie -- Read this topic online here:

[osg-users] draw a partial torus and a half sphere

2011-01-03 Thread lucie lemonnier
Hi, I want to draw a partial torus, I know the center, the starting angle, the angle of arrival, the minimum radius and maximum radius. I want to draw also a half sphere! Can you help me? Thank you! Cheers, lucie -- Read this topic online here:

[osg-users] VirtualPlanetBuilder ETOPO5

2011-01-10 Thread lucie lemonnier
Hi, I would like to build a digital terrain model with underwater data with VirtualPlanetBuilder. I would like to read the format ETOPO5 with VirtualplanetBuilder. Is it possible? Thank you! Cheers, lucie -- Read this topic online here:

[osg-users] draw a half cone

2011-01-17 Thread lucie lemonnier
Hi, I want to draw a half cone. I have the code to draw an entire cone : osg::ref_ptrosg::Geometry geom = new osg::Geometry(); osg::Vec3Array* normals = new osg::Vec3Array; osg::Vec2Array* tcoords = new osg::Vec2Array; osg::Vec3Array* vertices = new osg::Vec3Array; unsigned int numSegments =

Re: [osg-users] draw a half cone

2011-01-17 Thread lucie lemonnier
Hi, It seemed like I had already tried this but I try again and it works. Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=35709#35709 ___ osg-users mailing list

[osg-users] osg::Quat

2011-01-21 Thread lucie lemonnier
Hi, From a quaternion, how to get the angle of rotation on each axis? I saw that it exists the function getRotate(...) but it gives the angle according to all axes. Thank you! Cheers, lucie -- Read this topic online here:

Re: [osg-users] osg::Quat

2011-01-24 Thread lucie lemonnier
Hi, Ok, Thank you for your reply! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=35910#35910 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] disable mipmapping

2011-02-16 Thread lucie lemonnier
Hi, How to disable mipmapping on a texture? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=36745#36745 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] center camera on click

2013-01-23 Thread lucie lemonnier
Hello, I click on a point in my node. I get a world intersection point (hitr-getWorldIntersectPoint()). I want to center my camera on this point that is to say this point becomes the pivot point of the rotation of the camera. Can you help me please? Thank you! Cheers, lucie

[osg-users] Spherical Manipulator problem

2013-01-24 Thread lucie lemonnier
Hello, I use Spherical Manipulator for navigation. When I want to forward with the right mouse button, at a given time the navigation go down instead of go forward. What is the cause? Thank you! Cheers, lucie -- Read this topic online here:

[osg-users] [osgPlugins] Plugin vrml

2013-01-31 Thread lucie lemonnier
Hello, I compiled OpenSceneGraph-3.0.1 with the vrml plugin with Visual Studio 2010. I compiled openvrml-0.18.9 with boost_1_47. When I try to load a vrml model (osgviewer.exe object.wrl), I have this error : FindFileInPath() : trying

Re: [osg-users] [osgPlugins] Plugin vrml

2013-01-31 Thread lucie lemonnier
Hi, I have all the dependancies dll that I need in my path. I think that a openvrml.dll has a bug because I tested the sdl-viewer.exe in the openvrml visual studio project and it crashes. Does someone compile OpenVrml with Visual Studio 2010 without problem?With which version of OpenVrml?

Re: [osg-users] [osgPlugins] Plugin vrml

2013-01-31 Thread lucie lemonnier
I compiled openvrml-0.17.12 with visual studio 2008 without problem. When I try to compile openvrml-0.17.12 with visual studio 2010, I have this error in compilation several times : typename cannot be used outside a template declaration Does that tell you something? I will try to get some

[osg-users] loading of a large number of files

2013-02-11 Thread lucie lemonnier
Hi, I created an application with WPF and osgViewer which load multiples 3D models (up to 1420 files) with an OpenFileDialog. When I load a large number of files, the osg application crash. Is osg be limited to a specific number of vertex? Thank you! Cheers, lucie -- Read

Re: [osg-users] loading of a large number of files

2013-02-11 Thread lucie lemonnier
Hi, My folder of 3D models contains 26.5 megabytes. it does not seem to be much though! What do you think? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=52535#52535 ___

Re: [osg-users] loading of a large number of files

2013-02-12 Thread lucie lemonnier
Hi, The issue is I use a wrapper c++ to c# to create a window with osgviewer in a WPF application and the application throws an unhandled exception, I haven't other informations on the exception. Thank you! Cheers, lucie -- Read this topic online here:

[osg-users] delete scene osg

2013-03-01 Thread lucie lemonnier
Hi, I want to delete a complete scene. I use root-removeChildren(0,root-getNumChildren()); Does it destroys the objects in the scene? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=52918#52918

[osg-users] osg crashes when remove child

2013-03-07 Thread lucie lemonnier
Hi, I embed osg in wpf application with this code : http://www.openscenegraph.org/projects/osg/wiki/Support/FAQ#HowdoIembedanOSGviewerina.NETcontrol I load a scene of vrml files. osg::Group* root = new osgGroup(); for(int i = 0; i listFichiers.size(); i++){ osg::Node* node =

Re: [osg-users] osg crashes when remove child

2013-03-08 Thread lucie lemonnier
David, I don't have access to the viewer frame functions because I use a wrapper c# to c++ (I created a dll c++ with osg functions that I call in my wpf (c#) application). Thank you! lucie -- Read this topic online here:

Re: [osg-users] osg crashes when remove child

2013-03-08 Thread lucie lemonnier
Paul, The DataVariance for root is also DYNAMIC. The ThreadingModel is not set, when I display the variable : std::cout threading model : _viewer-getThreadingModel(); It returns 2 - ThreadPerContext. Thank you! lucie -- Read this topic online here:

Re: [osg-users] osg crashes when remove child

2013-03-08 Thread lucie lemonnier
With SingleThreaded, osg also crashes with the same error. lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=52997#52997 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] osg crashes when remove child

2013-03-11 Thread lucie lemonnier
Hi, Thank you for your reply! I will try the first solution. lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=53023#53023 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] ATI cards and textures issues

2011-12-08 Thread lucie lemonnier
Hi, I developed an application that loads textures dynamically. I tested my application with a NVidia card and my application works fine but when I test my application on ATI card, the textures doesn't change. Can you help me? Does anyone have had this problem? Thank you! Cheers, lucie

Re: [osg-users] ATI cards and textures issues

2011-12-09 Thread lucie lemonnier
Hi, Thanks for your reply! I work with an ATI FirePro v8800 on Windows 7. Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=44303#44303 ___ osg-users mailing list

[osg-users] rotate ortho camera

2012-03-02 Thread lucie lemonnier
Hi, I have an application where I have some widgets under an ortho camera. I want to rotate these widgets upside down (180 degrees rotation) because I have a screen upside down. I tried to change the projection matrix of the ortho camera by reversing left/right and bottom/top : double

[osg-users] [osgPlugins] ffmpeg plugin

2012-06-12 Thread lucie lemonnier
Hi, I wand to play video in my application but I don't have ffmpeg plugin dll. I have OpenSceneGraph-3.0.1. Could someone send me this dll? Thank you! Cheers, lucie -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=48196#48196

[osg-users] Mouse events with osgUtil::SceneView

2012-06-21 Thread lucie lemonnier
Hi, I must use osgUtil::SceneView because I use VRJuggler. I want to use mouse events with osgUtil::SceneView. With osgViewer, we can write this : viewer.addEventHandler(new osgWidget::MouseHandler(wm)); Is it possible to use this with osgUtil::SceneView? How do I do? Thank you! Cheers, lucie