Re: [osg-users] I need your opinion in 3d lighting techniques

Quite the contrary my friend. We always love to hear bout new things we have no idea about. Thank you very much -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9421#9421 ___ osg-users mailing list

[osg-users] Get the camera axis (X,Y,Z)

Hi, I'm trying to get my camera axis because I want to rotate an node according to these axis. I have a camera controlled by a joystick and a node, sometime I move the camera around and sometimes I need the node to rotate relatively to my camera also using the joystick, so I'll be able to

[osg-users] I need your opinion in 3d lighting techniques

Hi, We (www.jct.ac.il) are making a 3d viewer for non-continuous functions in n-dimentions (well there 3d projection to be precise). What will be the best techniques to make the model look good. by good I mean colors,texture,shadows techniques,lighting techniques.. I know it;s a general

Re: [osg-users] Get the camera axis (X,Y,Z)

Ok, I needed the camera translation XYZ and orienation HPR phrase to know what to look for thank you -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9280#9280 ___ osg-users mailing list

Re: [osg-users] I need your opinion in 3d lighting techniques

Well, basically we have an Mathlab solution that do all the math and generate many .STL files per function. I load the files with our custom .stl file reader into a scene, base on some math calculations I switch the onscreen object/node/.stl data with another object/node/.stl data. For now I'm

[osg-users] Strange behavior of Release file.

Thank you Ralph, but no manifest file in directory. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

[osg-users] Strange behavior of Release file.

Malcom and myself are working together. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

[osg-users] map/set iterator not dereferencable

Yep I think it solved the problemMissed it along the way. Do I need to set the DYNAMIC for everything I have in my scene that is changing?? ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] How to count polygons in view

Hello again, I tried your suggestions and got no where, we are to present our work at CERME6 (http://cerme6.univ-lyon1.fr/) due to Jan.,28th - Feb.,1 , 2009, we are working pretty intensive in developing our uniques math alograthim, again we are using OSG as our graphic engine. I really need more

[osg-users] How to count polygons in view

Hello all,I'm a new around here. So far I've managed to get around but I'm stuck on a simple task. How many polygon do I have on screen right now. I saw the post

[osg-users] How to count polygons in view

Well, I need the polygons counts not the node counts. maybe I can count drawables or something like that. According the post I mentioned OSG has something built-in for it ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] How to know if polygon is about to be draw onscreen?

Hello,How do I know if a specific polygon is about to be draw on screen in the next Draw?? thank you ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

[osg-users] traverse the list of geometry created during the cull traversal

Hello all, how do I traverse the list of geometry created during the cull traversal?? thank you ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

[osg-users] Cullind Data

Hello,I need to know the vertex of all the polygon I'm about to draw on screen (after the culling has choosen the right ones), what is the right approach?? ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Basic question in get polygon data

Hello, I need to know the distance of my camera to each polygon drawn on screen. I thought the get for every frame all the polygon that will be drawn, but how do I get such a pointer?? thank you ___ osg-users mailing list

[osg-users] How to use color a mesh object using gradient colors

Hello all, I've a mesh onject I've build from a .STL file. how do I get it colored using a gradient colors?? and how do I specify which color I want in the gradient ( I dont want all the range between blue and red). thank you OrenDavd ___ osg-users