Hi
I think I found the solution in the osg archives as written by Morn?
Pistorius :
Quoting Pistorius"
Hi Hyatt,
>
>
>
> You need to set the cull mask for each camera (sceneview) and then set
nodemasks for each hud accordingly. Eg:
>
>
>
> //set Cull masks used to exclude HUDs from PIP view
>
> int inheritanceMask =
(osgUtil::SceneView::VariablesMask::ALL_VARIABLES &
~osgUtil::SceneView::VariablesMask::CULL_MASK);
>
>
viewer.getSceneHandlerList()[0]->getSceneView()->setInheritanceMask(inheritanceMask);
>
> viewer.getSceneHandlerList()[0]->getSceneView()->setCullMask(1);
>
>
viewer.getSceneHandlerList()[1]->getSceneView()->setInheritanceMask(inheritanceMask);
>
> viewer.getSceneHandlerList()[1]->getSceneView()->setCullMask(2);
>
>
>
> Now to show a hud on only the second camera, set it's node mask:
>
> hud->setNodeMask(2)
"
Regards
Tristan
On Thu, 2006-11-16 at 14:57 +0200, Tristan McMillan wrote:
> Hi
>
> I had a look at the example, and I'm still having trouble.
>
> The main reason for this is that I'm using Producer directly to setup
> the multiple windows by using the code shown below:
> "
> Producer::CameraConfig* setupCameras()
> {
> motionCameraConfig = new Producer::CameraConfig();
> Producer::Camera* motionCameras[3];
>
> std::string cameraNames[3];
> cameraNames[0]= "Main";
> cameraNames[1]= "Missile";
> cameraNames[2]= "Target";
>
> for (int i = 0; i < 3; i++)
> {
> motionCameras[i] = new Producer::Camera();
> motionCameras[i]->getLens()->setAutoAspect(true);
> motionCameras[i]->setShareLens(false);
> motionCameraConfig->addCamera(cameraNames[i],motionCameras[i]);
> }
>
> motionCameras[MAIN_CAMERA]-> setProjectionRectangle(0.05f, 0.95f,
> 0.4f, 0.95f);//x,y, width, height
> motionCameras[MISSILE_CAMERA]-> setProjectionRectangle(0.05, 0.45,
> 0.05f, 0.35);
> motionCameras[TARGET_CAMERA]-> setProjectionRectangle(0.5f, 0.95f,
> 0.05f, 0.35f);
>
> Producer::RenderSurface* rsOne =
> motionCameras[MAIN_CAMERA]->getRenderSurface();
>
> // set the number of screens
> rsOne->setScreenNum(0);
>
> // set the window title bar caption
> rsOne->setWindowName("Missile _Viewer");
>
> // set the window client size
> rsOne->setWindowRectangle(0,0,screenWidth,screenHeight);//width then
> height
>
> // set the camera position
>
> motionCameras[MAIN_CAMERA]->setViewByLookat(Producer::Vec3(0.0f,0.0f,-6.0f),Producer::Vec3(0.0f,0.0f,0.0f),
> Producer::Vec3(0.0f,1.0f,0.0f));
>
> motionCameras[MISSILE_CAMERA]->setRenderSurface( rsOne );
> motionCameras[TARGET_CAMERA]->setRenderSurface( rsOne );
>
> return motionCameraConfig;
> }
> "
> I can access the Producer camera using
>
> motionCameras->findCamera("Target")
> However there are no methods for adding a geode to the camera.
>
> Is there a way around this?
>
> I think its more lack of understanding on my side that is giving the
> issues.
>
> Thanks
> Tristan
>
>
> On Thu, 2006-11-16 at 09:18 +0000, Robert Osfield wrote:
> > Hi Tristan,
> >
> > There is an osghud example that uses an osg::CameraNode inserted into
> > the scene graph. Perhaps will suit your purpose.
> >
> > Robert.
> >
> > On 11/16/06, Tristan McMillan <[EMAIL PROTECTED]> wrote:
> > > Hi Osg Users
> > >
> > > I'm having a bit of a problem. I'm trying to place a HUD and text in one
> > > camera view. However, I have been unable to find how to go about doing
> > > this.
> > >
> > > My current code, as working from the multiple camera example, received
> > > the NPS tutorials website
> > > (http://www.nps.navy.mil/cs/sullivan/osgtutorials/index.htm), places a
> > > hud within each subordinate camera.
> > >
> > > I think I need to link it to the camera window, but I'm not sure how to
> > > do this. I've looked through the Producer camera class but can't find a
> > > method that seems to work for me.
> > >
> > > Thanks
> > > Tristan
> > >
> > > _______________________________________________
> > > osg-users mailing list
> > > [email protected]
> > > http://openscenegraph.net/mailman/listinfo/osg-users
> > > http://www.openscenegraph.org/
> > >
> > _______________________________________________
> > osg-users mailing list
> > [email protected]
> > http://openscenegraph.net/mailman/listinfo/osg-users
> > http://www.openscenegraph.org/
>
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