wroos wrote:
> Good day,
>
> I'm working on an Android OSG program and I've recently upgraded from OSG
> 3.0.1 to OSG 3.3.1. The viewer seems to work correctly, I do see the objects
> I load, but as soon as I give a touch input the model goes out of view. In
> the second navigation mode the model starts spinning extremely fast, even
> with the smallest touch input. Previously, in version 3.0.1, this worked fine
> for me. Is there something changed in the later osg versions and does the osg
> AndroidExample needs to be updated or is there something else I'm missing?
> It looks like it needs normalized inputs rather than absolute pixels values,
> but I got stuck implementing that for picking objects, which I can't get back
> to work.
>
> Wouter
I solved the problem by using the EventQueue from the window(s) rather than the
viewer's, now everything works as expected.
Please see attached updated viewer code for osgAndroidExampleGLES2, will work
the same for osgAndroidExampleGLES1
Code:
void OsgMainApp::mouseButtonPressEvent(float x,float y,int button){
osgViewer::ViewerBase::Windows windows;
_viewer->getWindows( windows );
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();itr !=
windows.end();++itr)
{
(*itr)->getEventQueue()->mouseButtonPress(x, y, button);
}
}
void OsgMainApp::mouseButtonReleaseEvent(float x,float y,int button){
osgViewer::ViewerBase::Windows windows;
_viewer->getWindows( windows );
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();itr !=
windows.end();++itr)
{
(*itr)->getEventQueue()->mouseButtonRelease(x, y, button);
}
}
void OsgMainApp::mouseMoveEvent(float x,float y){
osgViewer::ViewerBase::Windows windows;
_viewer->getWindows( windows );
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();itr !=
windows.end();++itr)
{
(*itr)->getEventQueue()->mouseMotion(x, y);
}
}
void OsgMainApp::keyboardDown(int key){
osgViewer::ViewerBase::Windows windows;
_viewer->getWindows( windows );
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();itr !=
windows.end();++itr)
{
(*itr)->getEventQueue()->keyPress(key);
}
}
void OsgMainApp::keyboardUp(int key){
osgViewer::ViewerBase::Windows windows;
_viewer->getWindows( windows );
for(osgViewer::Viewer::Windows::iterator itr = windows.begin();itr !=
windows.end();++itr)
{
(*itr)->getEventQueue()->keyRelease(key);
}
}
[/code]
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=59256#59256
Attachments:
http://forum.openscenegraph.org//files/osgmainapp_296.cpp
_______________________________________________
osg-users mailing list
[email protected]
http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
