The OpenSG Scenegraph

Hi Simon,

Simon Haegler wrote:
> (resending... troubles at sourceforge?)
> 
> hi list
> 
> i'm trying to use the walk navigator without the simple scene manager.
> 
> initialisation:
> 
>   (creating viewports and camBeacon etc.)
> 
>   navigator.setViewport(viewport);
>   navigator.setCameraTransformation(camBeacon);
>   navigator.setMode(Navigator::WALK);
>   navigator.getWalkNavigator()->setGroundDistance(1.7);
>   navigator.setMotionFactor(1.0);
>   navigator.getWalkNavigator()->setMinWallDistance(0.1);
> 
> glut callback:
> 
> // react to mouse button presses
> void mouse(int button, int state, int x, int y)
> {
>   if (state) {
>     navigator.buttonRelease(button, x, y);
>   }
>   else {
>     navigator.buttonPress(button, x, y);
>   }
>   navigator.updateCameraTransformation();
>   glutPostRedisplay();
> }
> 
> the walk navigator reacts to tumbling, but nothing happens when i try to
> move forward/backward (left/right mouse btn). any idea, what's missing?

For constant motion you need an idle callback in your GLUT app. That 
needs to call the idle method of the SSM.

Hope it helps

	Dirk

Hello Carlo,

> So where are the text strings? :) I tried to toggle every option of  
> the
> glut menu, but the strings won't pop up. It's the same situation for
> all other test exectuables, except for testTextParams which crashes:

Probably you did not configure OpenSG for text support. On Linux, you  
have to call "configure" with the option "--enable-text". You need  
Freetype 2 and FontConfig on your machine (these libs are usually  
installed by default on all recent Linux distributions).

Bye,

Patrick

Hello and welcome Nadim,

you need to remove the shader chunk from its corresponding material.

Regards

Matthias Stiller

On Tuesday 16 May 2006 15:26, awad wrote:
> Hello everyone,
>
> i'm Nadim Awad and i have taken over the Sofi project at the French
> National Railroad Company (S.N.C.F). First mail requires a small
> introduction i suppose :)
>
> My question is pretty simple: How do i disable a Shader ?
>
> Thx
>
> Nadim
>
>
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As Matthias said, you have to remove the shader chunk.
It should look something like:
 pCMat->addChunk( pShlChunk);

where pCMat is a ChunkMaterialPtr and pShlChunk is a SHLChunkPtr

just coment that line. that should do it.


On 5/16/06, awad <ext.altior.awad@...> wrote:
>
> Hello everyone,
>
> i'm Nadim Awad and i have taken over the Sofi project at the French
> National Railroad Company (S.N.C.F). First mail requires a small
> introduction i suppose :)
>
> My question is pretty simple: How do i disable a Shader ?
>
> Thx
>
> Nadim
>
>
> -------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronim=
o
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=
=3D121642
> _______________________________________________
> Opensg-users mailing list
> Opensg-users@...
> https://lists.sourceforge.net/lists/listinfo/opensg-users
>



--=20
Bruno Marques
blcm@...
brainmastering@...
http://mega.ist.utl.pt/~blcm