[osg-users] [build] CMake error regarding Boost with master branch

Hi, I synced today my repo with the master branch in GitHub and got an error when building with CMake: Code: globbed: CMake Error at D:/PROYECTOS/SITEGI/LIBRERIAS/MSVC/2010/boost_1.50_prebuilt/share/cmake/boost/BoostConfig.cmake:15 (include): include could not find load file:

Re: [osg-users] [build] CMake error regarding Boost with master branch

Thanks for your help! I'll check on the CMake forum. Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=62175#62175 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Computing the bounding box of a node. Different approach.

Hi, Still struggling with this. Any idea? ... Thanks and cheers! Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=61629#61629 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Computing the bounding box of a node. Different approach.

Hi, I've been playing around with the Computing the world bounding box of any node example in the Cookbook, which uses a ShapeDrawable. I've read in the Doxygen docs that: The implementation of ShapeDrawable is not geared to efficiency; it's better to think of it as a convenience to

Re: [osg-users] [3rdparty] Graph/Tree visualization

Hi, is this advice from last year still active? I tried to write a Dot file for the scene, using the Dot writer. It created a simple graph, but only for the main camera. In order to also show in the graph the geodes that are attached to the slave camera (I use masks), do I have to

Re: [osg-users] Precise world to screen space transformation

Hi, I (again for the screenshots) started a StackOverflow question You can upload here pics too. There's a size limit, though. ... Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=61203#61203

Re: [osg-users] [osgPlugins] Bad Freetype font displaying

Hi Robert! The osgtext example works fine, my app not. The difference is that I was calling: Code: osgText::readFontFile(arial.ttf); instead of: Code: osgText::readFontFile(fonts/arial.ttf); I added the fonts part but the cubic display persists. Now, in both situations (using

Re: [osg-users] [osgPlugins] Bad Freetype font displaying

Hi, I changed the code logic in my app and got rid of the camera creation. Now the font is loaded and displayed :) As for my various modifications to osgtext, it's just a pointer check. I mean, the pointer shouldn't be NULL becuase without the check it is returned. But then if I write down

[osg-users] [osgPlugins] Bad Freetype font displaying

Hello! I've updated from version 3.0.1 to version 3.2.1. I'm testing it but everything seems fine except for the Freetype plugin. I want to display text using the Arial font. OSG seems to find the font and load the freetype plugin, but the text displaying is cubic. With version 3.0.1 the

Re: [osg-users] [build] Problem with version 3.2.1 and Qt 4.8

Hi Tianlan (I think you've romanized the order of your name, right?), you were right! It was a rogue debug Qt library that got mixed with the release ones in CMake. Before posting the question, I checked the libs in CMake several times but missed that one!!! ... Thanks and cheers!

[osg-users] [build] Problem with version 3.2.1 and Qt 4.8

Hi, I've downloaded the new version (3.2.1) and built it with support for Qt 4.8. When I tried to use the libs in my app (which worked fine with version 3.0.1) I got two errors. First one, from QGraphicsWindowQt: Code: GraphicsWindowQt:24:21: fatal error: QGLWidget: No such file or directory

Re: [osg-users] Hard time with slave cameras and viewports.

Hi STTrife, thanks for your help. I'll check the info you gave me! ... Thank you! Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=60520#60520 ___ osg-users mailing list

Re: [osg-users] Hard time with slave cameras and viewports.

Hi STTrife (), Yeah, I also thought of the POST_RENDER camera, but I wanted another opinion :D About the cull masks, I switched them off. I thought it would be more efficient using them, but that's not my main concern right now. The clear color was a just a test to see what the specified

[osg-users] Hard time with slave cameras and viewports.

Hi, I've been able to setup a HUD via a slave camera in my app to draw a cross that would always face the user. Since I wanted that cross to be able to move across all the scene, I did the setup of the slave as the following: Code: osg::ref_ptrosg::Camera hud = new osg::Camera;

[osg-users] Questions about the axes. Is this the right way?

Hi, I'm playing with the osgcompositeviewer example in order to load and show the axes in the scene. I want that when I rotate the model in the first view, the axes get updated accordingly, but I don't want them to change position or allow the user to zoom them. So, I got this thing running

Re: [osg-users] Key events doesn't work with function keys

Hi Robert, thanks for the info! In the example the function keys worked right! ... Thank you! Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=60393#60393 ___ osg-users mailing list

[osg-users] Key events doesn't work with function keys

Hi, I'm trying to detect the press of some keys in a custom event handler. Code: if( osgGA::GUIEventAdapter::RESIZE == ea.getEventType() ) { switch( ea.getKey() ) { case osgGA::GUIEventAdapter::KEY_L: // More things... break; case

Re: [osg-users] Trouble with HUD

Hi Nick! You were right. I needed to specify the Z value. I also had to change the values of the vertices, as I had them wrong, but thas was my fault. ... Thank you! Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=60187#60187

Re: [osg-users] Trouble with HUD

Hi again, Jus a doubt with my previous code: is my way of getting the center of the screen right? Code: osg::Viewport* vport = camera-getViewport(); osg::Vec3d vc = osg::Vec3d( vport-x() + vport-width()/2, vport-y() + vport-height()/2, 0.0 ); Or is there a better way? ... Thank you!

Re: [osg-users] Trouble with HUD

Hi, no need to reply. I have loaded different models and tried with the code as-is. It really draws the cross in the middle of the screen!. ... Thank you! Cheers, Andrés :D -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=60197#60197

[osg-users] Trouble with HUD

Hello there! I've struggling a while with the setup of a HUD camera. What I want to achieve is to show cross in the middle of the vieport. I have been able to display text, but not the cross, so I'm requesting a little help with this ... :) Here's the code for the viewer (it is based in the

Re: [osg-users] Change the camera rotation axis

Hi Nick, I am reading the code. Thanks for your help!!! :D ... Cheers, Andrés -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=59978#59978 ___ osg-users mailing list

Re: [osg-users] Change the camera rotation axis

Hi Trajce! Thanks for your help. I've been browsing the manipulator's source code and found something interesting: the SET_CENTER_ON_WHEEL_FORWARD_MOVEMENT flag. If I understand correctly, having this flag set will make that if zoom in the view, the camera will update its position on each

[osg-users] Change the camera rotation axis

Hi, I have a viewer with several models loaded. When doing a rotation with the left mouse button, it seems as if the camera takes into account all the scene. Would it be possible to change the rotation axis? For example, if I zoom in and can only view a tree and a car, I want to rotate as if

Re: [osg-users] Change the camera rotation axis

Hi Trajce! Yes, it is the Trackball manipulator. So changing the home position will do the trick? Nice. But doing this, it would also require changing the wheel zoom code, wouldn't it? I mean, if I zoom and inmediately want to rotate, the home position should already be updated. What do you