[osg-users] moving a 3d object with the mouse?
hi all, I ty to move a object (x, y , z) with my mouse (x, y) and I don't know how to do that, the more simple is find the plane witch pass by the xyz point and parallel with the screen and after, move the object with the mousse on this plane? but how to get the screen plane?? thanks. a++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] simulate f touch in osgProducer
hi all, I try to simulate the f touch in osgProducer. (what I mean is toogling in windows/fullscreen mode) but without press the f. like the key space , I call home(), what is the function to toogleling? thanks. a++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] OSGViewer and computeIntersections
hi all, always trying to pass to OSGViewer,
I try to use computeIntersections (as with osg::Producer)
in Producer I made that
osgUtil::IntersectVisitor::HitList hlist;
if (
CGeneral::instance().viewer.computeIntersections(ea.getX(), ea.getY(),
hlist))
{
for(osgUtil::IntersectVisitor::HitList::iterator hitr=hlist.begin();hitr!=
hlist.end(); ++hitr)
{
if (hitr-_geode.valid()){
with viewer, I tried the same thing, (execpt the ea changing with event)
but I have that error.
INTERFACE/Interface.cpp:44: error: no matching function for call to
'SimpleViewerQT::computeIntersections(float, float,
std::vectorosgUtil::Hit, std::allocatorosgUtil::Hit )'
/usr/local/include/osgViewer/View:117: note: candidates are: bool
osgViewer::View::computeIntersections(float, float,
std::multisetosgUtil::LineSegmentIntersector::Intersection,
std::lessosgUtil::LineSegmentIntersector::Intersection,
std::allocatorosgUtil::LineSegmentIntersector::Intersection , unsigned
int)
/usr/local/include/osgViewer/View:120: note: bool
osgViewer::View::computeIntersections(float, float, osg::NodePath,
std::multisetosgUtil::LineSegmentIntersector::Intersection,
std::lessosgUtil::LineSegmentIntersector::Intersection,
std::allocatorosgUtil::LineSegmentIntersector::Intersection , unsigned
int)
I ve tried google code search, and other search but all example are with
osgProducer. (event is the nme is not correct, I use viewer and not
simpleViewer.)
thanks
a+++
___
osg-users mailing list
osg-users@openscenegraph.net
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
Re: [osg-users] OSGViewer and computeIntersections
thanks, I found something.
but I raised a other trouble(it's not my month, all that for a teacher :-(
),
with QT, I can't use osgViewer , I have to use osgSimpleViewer . if I use
osgViewer -- core dumped (see code below) . (I duno if it's normal)
but in osgSimpleViewer I haven't computeIntersection function.
so what I have to do make my own viewer?? or implement compute intersection
in my subclass of SimpleViewer.??
__
(for the impatient, I ve just changing that line)
class SimpleViewerQT : public osgViewer::Viewer, public GraphicsWindowQT
__
// C++ source file - (C) 2003 Robert Osfield, released under the OSGPL.
// (C) 2005 Mike Weiblen http://mew.cx/ released under the OSGPL.
// Simple example using GLUT to create an OpenGL window and OSG for
rendering.
// Derived from osgGLUTsimple.cpp and osgkeyboardmouse.cpp
#include osgViewer/Viewer
#include osgGA/TrackballManipulator
#include osgDB/ReadFile
#include QtCore/QTimer
#include QtGui/QKeyEvent
#include QtGui/QApplication
#include QtOpenGL/QGLWidget
#include iostream
class GraphicsWindowQT : public QGLWidget, virtual
osgViewer::GraphicsWindow
{
public:
GraphicsWindowQT( QWidget * parent = 0, const char * name = 0, const
QGLWidget * shareWidget = 0, Qt::WFlags f = 0 );
virtual ~GraphicsWindowQT() {}
protected:
virtual void resizeGL( int width, int height );
virtual void keyPressEvent( QKeyEvent* event );
virtual void keyReleaseEvent( QKeyEvent* event );
virtual void mousePressEvent( QMouseEvent* event );
virtual void mouseReleaseEvent( QMouseEvent* event );
virtual void mouseMoveEvent( QMouseEvent* event );
QTimer _timer;
};
GraphicsWindowQT::GraphicsWindowQT( QWidget * parent, const char * /*name*/,
const QGLWidget * shareWidget, Qt::WFlags f):
QGLWidget(parent, shareWidget, f)
{
connect(_timer, SIGNAL(timeout()), this, SLOT(updateGL()));
_timer.start(10);
}
void GraphicsWindowQT::resizeGL( int width, int height )
{
getEventQueue()-windowResize(0, 0, width, height );
}
void GraphicsWindowQT::keyPressEvent( QKeyEvent* event )
{
getEventQueue()-keyPress( (osgGA::GUIEventAdapter::KeySymbol)
event-key() );
}
void GraphicsWindowQT::keyReleaseEvent( QKeyEvent* event )
{
getEventQueue()-keyRelease( (osgGA::GUIEventAdapter::KeySymbol)
event-key() );
}
void GraphicsWindowQT::mousePressEvent( QMouseEvent* event )
{
int button = 0;
switch(event-button())
{
case(Qt::LeftButton): button = 1; break;
case(Qt::MidButton): button = 2; break;
case(Qt::RightButton): button = 3; break;
case(Qt::NoButton): button = 0; break;
default: button = 0; break;
}
getEventQueue()-mouseButtonPress(event-x(), event-y(), button);
}
void GraphicsWindowQT::mouseReleaseEvent( QMouseEvent* event )
{
int button = 0;
switch(event-button())
{
case(Qt::LeftButton): button = 1; break;
case(Qt::MidButton): button = 2; break;
case(Qt::RightButton): button = 3; break;
case(Qt::NoButton): button = 0; break;
default: button = 0; break;
}
getEventQueue()-mouseButtonRelease(event-x(), event-y(), button);
}
void GraphicsWindowQT::mouseMoveEvent( QMouseEvent* event )
{
getEventQueue()-mouseMotion(event-x(), event-y());
}
class SimpleViewerQT : public osgViewer::Viewer, public GraphicsWindowQT
{
public:
SimpleViewerQT( QWidget * parent = 0, const char * name = 0, const
QGLWidget * shareWidget = 0, Qt::WFlags f = 0 ):
GraphicsWindowQT(parent, name, shareWidget, f) {}
virtual void initializeGL()
{
QGLWidget::initializeGL();
}
virtual void paintGL()
{
frame();
}
};
int main( int argc, char **argv )
{
QApplication a( argc, argv );
if (argc2)
{
std::cout argv[0] : requires filename argument. std::endl;
return 1;
}
// load the scene.
osg::ref_ptrosg::Node loadedModel = osgDB::readNodeFile(argv[1]);
if (!loadedModel)
{
std::cout argv[0] : No data loaded. std::endl;
return 1;
}
SimpleViewerQT* viewerWindow = new SimpleViewerQT;
viewerWindow-setSceneData(loadedModel.get());
viewerWindow-setCameraManipulator(new osgGA::TrackballManipulator);
viewerWindow-show();
a.connect( a, SIGNAL(lastWindowClosed()), a, SLOT(quit()) );
return a.exec();
}
/*EOF*/
On 2/27/07, Robert Osfield [EMAIL PROTECTED] wrote:
HI Elekis,
The difference is simply in the data structure used to store the
intersection hits. The osgViewer is based on the new
IntersectionVisitor rather than the old IntersectVistor. For the new
viewer you'll just need to use the LinerIntersector::Intersections
structure. Have a look at the interface. As check the picking code
in osgpick or osgmanipulator.
Robert.
On 2/27/07, elekis [EMAIL PROTECTED
Re: [osg-users] OSGViewer and computeIntersections
hi
sorry but,
...
I m totally lost,
What I trying to do is is using QT with OSG.
like I said before, I try to get the geode that I ve just clicked (x, y).
like you said, I m now using Intersections. like that I suppose
osgUtil::LineSegmentIntersector::Intersections inter;
if(CGeneral::instance().viewer-computeIntersections((float)event-x(),
(float)event-y(), inter))
{
for(osgUtil::LineSegmentIntersector::Intersections::iterator hitr=
inter.begin();hitr!=inter.end(); ++hitr)
{
but I have an error
Interface.cpp:66: error: 'class SimpleViewerQT' has no member named
'computeIntersections'
SimpleViewerQT are like that declared like that
class SimpleViewerQT : public osgViewer::SimpleViewer, public
GraphicsWindowQT
I looked
http://www.openscenegraph.net/documentation/OpenSceneGraph/examples/osgpick/osgpick.cpp
and on osgCamera
but he use osgProducer (exacly like that I used too)
is it possible do get intersections with osgSimpleViewer??
there certainly something wrong with me but I don't know what
thanks for all
On 2/27/07, Robert Osfield [EMAIL PROTECTED] wrote:
Hi Elekis,
class SimpleViewerQT : public osgViewer::Viewer, public GraphicsWindowQT
osgViewer::Viewer isn't meant to be used like these, one attaches
GraphicsWindow's to the Camera's that the Viewer maintains. See the
osgcamera example if you want to know how.
Robert.
On 2/27/07, elekis [EMAIL PROTECTED] wrote:
thanks, I found something.
but I raised a other trouble(it's not my month, all that for a teacher
:-(
),
with QT, I can't use osgViewer , I have to use osgSimpleViewer . if I
use
osgViewer -- core dumped (see code below) . (I duno if it's normal)
but in osgSimpleViewer I haven't computeIntersection function.
so what I have to do make my own viewer?? or implement compute
intersection
in my subclass of SimpleViewer.??
__
(for the impatient, I ve just changing that line)
class SimpleViewerQT : public osgViewer::Viewer, public GraphicsWindowQT
__
// C++ source file - (C) 2003 Robert Osfield, released under the OSGPL.
// (C) 2005 Mike Weiblen http://mew.cx/ released under the OSGPL.
// Simple example using GLUT to create an OpenGL window and OSG for
rendering.
// Derived from osgGLUTsimple.cpp and osgkeyboardmouse.cpp
#include osgViewer/Viewer
#include osgGA/TrackballManipulator
#include osgDB/ReadFile
#include QtCore/QTimer
#include QtGui/QKeyEvent
#include QtGui/QApplication
#include QtOpenGL/QGLWidget
#include iostream
class GraphicsWindowQT : public QGLWidget, virtual
osgViewer::GraphicsWindow
{
public:
GraphicsWindowQT( QWidget * parent = 0, const char * name = 0, const
QGLWidget * shareWidget = 0, Qt::WFlags f = 0 );
virtual ~GraphicsWindowQT() {}
protected:
virtual void resizeGL( int width, int height );
virtual void keyPressEvent( QKeyEvent* event );
virtual void keyReleaseEvent( QKeyEvent* event );
virtual void mousePressEvent( QMouseEvent* event );
virtual void mouseReleaseEvent( QMouseEvent* event );
virtual void mouseMoveEvent( QMouseEvent* event );
QTimer _timer;
};
GraphicsWindowQT::GraphicsWindowQT( QWidget * parent, const
char * /*name*/, const QGLWidget * shareWidget, Qt::WFlags f):
QGLWidget(parent, shareWidget, f)
{
connect(_timer, SIGNAL(timeout()), this, SLOT(updateGL()));
_timer.start(10);
}
void GraphicsWindowQT::resizeGL( int width, int height )
{
getEventQueue()-windowResize(0, 0, width, height );
}
void GraphicsWindowQT::keyPressEvent( QKeyEvent* event )
{
getEventQueue()-keyPress(
(osgGA::GUIEventAdapter::KeySymbol) event-key() );
}
void GraphicsWindowQT::keyReleaseEvent( QKeyEvent* event )
{
getEventQueue()-keyRelease(
(osgGA::GUIEventAdapter::KeySymbol) event-key() );
}
void GraphicsWindowQT::mousePressEvent( QMouseEvent* event
)
{
int button = 0;
switch(event-button())
{
case(Qt::LeftButton): button = 1; break;
case(Qt::MidButton): button = 2; break;
case(Qt::RightButton): button = 3; break;
case(Qt::NoButton): button = 0; break;
default: button = 0; break;
}
getEventQueue()-mouseButtonPress(event-x(),
event-y(), button);
}
void GraphicsWindowQT::mouseReleaseEvent( QMouseEvent*
event )
{
int button = 0;
switch(event-button())
{
case(Qt::LeftButton): button = 1; break;
case(Qt::MidButton): button = 2; break;
case(Qt::RightButton): button = 3; break;
case(Qt::NoButton): button = 0; break;
default: button = 0; break;
}
getEventQueue()-mouseButtonRelease(event-x(),
event-y(), button);
}
void GraphicsWindowQT::mouseMoveEvent( QMouseEvent* event )
{
getEventQueue()-mouseMotion(event-x(), event-y
Re: [osg-users] compil svn source (undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread)
sniff that's change nothing, [EMAIL PROTECTED]:~/SVN_OSG/trunk$ cat /etc/ld.so.conf include /etc/ld.so.conf.d/*.conf /usr/local/lib [EMAIL PROTECTED]:~/SVN_OSG/trunk$ I made sudo ldconfig (and even re svn co sources) but nothing change. g++ -M -I../../../include -I/usr/X11R6/include ../osgconv.cpp pipeto .depend/osgconv.cpp make[3]: quittant le répertoire « /home/elekis/SVN_OSG/trunk/applications/osgconv/Linux32.Opt » make[3]: entrant dans le répertoire « /home/elekis/SVN_OSG/trunk/applications/osgconv/Linux32.Opt » g++ -O2 -W -Wall -fPIC -pipe -I../../../include -I/usr/X11R6/include -c ../OrientationConverter.cpp g++ -O2 -W -Wall -fPIC -pipe -I../../../include -I/usr/X11R6/include -c ../osgconv.cpp g++ -O2 -L/usr/X11R6/lib -L../../../lib/Linux32 OrientationConverter.o osgconv.o -lstdc++ -losgViewer -losgText -losg -losgUtil -losgGA -losgDB -lGLU -lGL -lOpenThreads -o osgconv ../../../lib/Linux32/libosgViewer.so: undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread(unsigned int)' collect2: ld returned 1 exit status make[3]: *** [osgconv] Erreur 1 make[3]: quittant le répertoire « /home/elekis/SVN_OSG/trunk/applications/osgconv/Linux32.Opt » make[2]: *** [osgconv.opt] Erreur 2 make[2]: quittant le répertoire « /home/elekis/SVN_OSG/trunk/applications/osgconv » make[1]: *** [default] Erreur 1 make[1]: quittant le répertoire « /home/elekis/SVN_OSG/trunk/applications » make: *** [default] Erreur 1 On 2/26/07, Thibault Genessay [EMAIL PROTECTED] wrote: Hi On 2/25/07, elekis [EMAIL PROTECTED] wrote: hi [...] [EMAIL PROTECTED]:~/OSGSVN/trunk$ cat /etc/ld.so.conf include /etc/ld.so.conf.d/*.conf /usr/local/include/OpenThreads Your /etc/ld.so.conf looks weird, you must not have C/C++ include paths in it! My OpenThreads libraries were installed in /usr/local/lib - and I did not change any setting - so I expect yours to get installed in the same place. Try to replace the line /usr/local/include/OpenThreads by /usr/local/lib And then run ldconfig as root It should do it -- Thibault ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] compil svn source (undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread)
yes that was that but
now I have a other error .
first thing , effectively I had lots of pakage (osg producer and and
openTrheads ) it's bizarre that when I desinstalled openscenegraph he didnt
installed all independency package.
I delete producer and openTread.
but now I have that
is there ant other package I have to remove . (excepting reinstalling all my
system)???
thanks a lot for all.
make[2]: entrant dans le répertoire «
/home/elekis/SVN_OSG/OSG/src/osgProducer »
make[3]: entrant dans le répertoire «
/home/elekis/SVN_OSG/OSG/src/osgProducer/Linux32.Opt »
g++ -O2 -W -Wall -fPIC -pipe -DOSGPRODUCER_LIBRARY -I../../../include
-I/usr/X11R6/include -c ../KeyboardMouseCallback.cpp
In file included from ../KeyboardMouseCallback.cpp:1:
../../../include/osgProducer/KeyboardMouseCallback:21:65: error:
Producer/RenderSurface: Aucun fichier ou répertoire de ce type
../../../include/osgProducer/KeyboardMouseCallback:22:34: error:
Producer/KeyboardMouse: Aucun fichier ou répertoire de ce type
../../../include/osgProducer/KeyboardMouseCallback:31: error: 'Producer' has
not been declared
../../../include/osgProducer/KeyboardMouseCallback:31: error: expected `{'
before 'KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: invalid
function declaration
../KeyboardMouseCallback.cpp:10: error: expected constructor, destructor, or
type conversion before '(' token
../KeyboardMouseCallback.cpp:20: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp:20: error: 'Producer' has not been declared
../KeyboardMouseCallback.cpp:37: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp: In member function 'void
osgProducer::KeyboardMouseCallback::mouseScroll2D(float, float)':
../KeyboardMouseCallback.cpp:39: error: 'updateWindowSize' was not declared
in this scope
../KeyboardMouseCallback.cpp:40: error: '_eventQueue' was not declared in
this scope
../KeyboardMouseCallback.cpp: At global scope:
../KeyboardMouseCallback.cpp:43: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp: In member function 'void
osgProducer::KeyboardMouseCallback::penPressure(float)':
../KeyboardMouseCallback.cpp:45: error: 'updateWindowSize' was not declared
in this scope
../KeyboardMouseCallback.cpp:46: error: '_eventQueue' was not declared in
this scope
../KeyboardMouseCallback.cpp: At global scope:
../KeyboardMouseCallback.cpp:49: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp:49: error: 'Producer' has not been declared
../KeyboardMouseCallback.cpp:49: error: expected primary-expression before
'bool'
../KeyboardMouseCallback.cpp:55: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp: In member function 'void
osgProducer::KeyboardMouseCallback::buttonPress(float, float, unsigned
int)':
../KeyboardMouseCallback.cpp:57: error: 'updateWindowSize' was not declared
in this scope
../KeyboardMouseCallback.cpp:58: error: '_eventQueue' was not declared in
this scope
../KeyboardMouseCallback.cpp: At global scope:
../KeyboardMouseCallback.cpp:61: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp: In member function 'void
osgProducer::KeyboardMouseCallback::buttonRelease(float, float, unsigned
int)':
../KeyboardMouseCallback.cpp:63: error: 'updateWindowSize' was not declared
in this scope
../KeyboardMouseCallback.cpp:64: error: '_eventQueue' was not declared in
this scope
../KeyboardMouseCallback.cpp: At global scope:
../KeyboardMouseCallback.cpp:67: error: invalid use of undefined type 'class
osgProducer::KeyboardMouseCallback'
../../../include/osgProducer/KeyboardMouseCallback:31: error: forward
declaration of 'class osgProducer::KeyboardMouseCallback'
../KeyboardMouseCallback.cpp: In member function 'void
osgProducer::KeyboardMouseCallback::doubleButtonPress(float, float, unsigned
int)':
../KeyboardMouseCallback.cpp:69: error: 'updateWindowSize' was not declared
in this scope
../KeyboardMouseCallback.cpp:70: error: '_eventQueue
Re: [osg-users] compil svn source (undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread)
everything work perfecly. thanks all for your help. for osgProducer. the fact is in a first time I used osgProducer cause he is in tutorial http://www.nps.navy.mil/cs/sullivan/osgtutorials/ (I really thing it's a bad tutorial cause he has no osg_ptr and use osgProducer) Now I have to use a other osg::viewer cause I wanna use an other framework a little more powerful (GTK or QT, better GTK , but more complicate to use I thing) that 's why I try to install the svn version. thanks for all again (and thanks for make -j 2, it's very usefull). a++ On 2/26/07, Robert Osfield [EMAIL PROTECTED] wrote: On 2/26/07, Alberto Luaces [EMAIL PROTECTED] wrote: El Lunes, 26 de Febrero de 2007 15:28, elekis escribió: of caurse osgProducer going to desepeart in few time(it's the main goal of that installation) but now I try make work out my work. The SVN version of OSG doesn't require Producer to build, uninstall that dev package (that should be useless anyway because your distribution almost surely brings and ancient version of Producer) and rebuild, or better, build OSG from scratch (OSG only, not OpenThreads). OSG in SVN still has osgProducer and osgproduceviewer application, so if you wish to build these you will need Producer. Robert. ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] compil svn source (undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread)
On 2/26/07, Robert Osfield [EMAIL PROTECTED] wrote: On 2/26/07, elekis [EMAIL PROTECTED] wrote: everything work perfecly. thanks all for your help. for osgProducer. the fact is in a first time I used osgProducer cause he is in tutorial http://www.nps.navy.mil/cs/sullivan/osgtutorials/ (I really thing it's a bad tutorial cause he has no osg_ptr and use osgProducer) This a rather old tutorials I'm afraid. it will really usefull when the wiki will be open to update this tutorial(or an other). but http://openscenegraph.com/ are in test period (like we can read :-D) a++ Now I have to use a other osg::viewer cause I wanna use an other framework a little more powerful (GTK or QT, better GTK , but more complicate to use I thing) osgViewer should never be more complicated than the equivilant in osgProducer, and often will be more straight forward. Integration with the likes ot GTK or QT has been done with osgViewer::SimpleViewer but not full integration with the more powerful osgViewer::Viewer and CompositeViewer classes yet, this will come soon though. If only I could clone myself they'd be here already... Robert. ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] helping compiling QT4 example
hi all
I try to compil the QT4 example
like here
http://openscenegraph.org/viewcvs/*checkout*/examples/osgsimpleviewerQT4/osgsimpleviewerQT4.cpp
with
g++ osgsimpleviewerQT4.cpp -losgViewer -losgText -losgGA -losgDB -losgUtil
-losg -lQtOpenGL -lQtGui -lQtCore
but the first error line are
[EMAIL PROTECTED]:~/Desktop$
[EMAIL PROTECTED]:~/Desktop$ g++ osgsimpleviewerQT4.cpp -losgViewer -losgText
-losgGA -losgDB -losgUtil -losg -lQtOpenGL -lQtGui -lQtCore
osgsimpleviewerQT4.cpp:6:34: error: osgViewer/SimpleViewer: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:10:25: error: QtCore/QTimer: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:11:27: error: QtGui/QKeyEvent: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:12:30: error: QtGui/QApplication: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:13:30: error: QtOpenGL/QGLWidget: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:17: error: expected class-name before ',' token
osgsimpleviewerQT4.cpp:17: error: 'osgViewer' has not been declared
osgsimpleviewerQT4.cpp:17: error: expected `{' before 'GraphicsWindow'
osgsimpleviewerQT4.cpp:17: error: invalid function declaration
I don't understand is viewer not in osg package??(ubuntu fiesty fawn).
thanks
___
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http://www.openscenegraph.org/
Re: [osg-users] helping compiling QT4 example
thanks, but, the fact is I haven't osgViewer
[EMAIL PROTECTED]:~$ ls /usr/include/osg
osg/ osgFX/osgParticle/ osgTerrain/
osgAL/osgGA/osgProducer/ osgText/
osgDB/osgIntrospection/ osgSim/ osgUtil/
and I don't know where I can find it
I try the build on osg site
http://www.openscenegraph.org/downloads/snapshots/OSG_OP_OT-1.2.zip
but there nothing in the source,
so I tried a night tarball (the 25 february) on
http://openscenegraph.org/downloads/developer/
but he say
g++ -M -I../../../include ../Viewer.cpp pipeto .depend/Viewer.cpp
g++ -M -I../../../include ../GraphicsWindowX11.cpp pipeto
.depend/GraphicsWindowX11.cpp
make[3]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
make[3]: entrant dans le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
g++ -O2 -W -Wall -fPIC -pipe -DOSGVIEWER_LIBRARY -I../../../include -c
../CompositeViewer.cpp
../CompositeViewer.cpp: In member function 'void
osgViewer::CompositeViewer::startThreading()':
../CompositeViewer.cpp:379: error: 'SetProcessorAffinityOfCurrentThread' is
not a member of 'OpenThreads'
make[3]: *** [CompositeViewer.o] Erreur 1
make[3]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
make[2]: *** [libosgViewer.so.opt] Erreur 2
make[2]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer »
make[1]: *** [default] Erreur 1
make[1]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src »
make: *** [default] Erreur 1
[EMAIL PROTECTED]:~/Desktop/OpenSceneGraph-1.2.0-200702251107$
at the compilation
where can I found osgViewer???
thanks
a+++
On 2/25/07, Antoine Hue [EMAIL PROTECTED] wrote:
GNUMakefile provided with osgsimpleviewerQT4 is not very well suited for
any QT install.
Try attached .pro file:
qmake-qt4 osgsimpleviewer.pro
make -f Makefile
./your ARCH/osgsimpleviewerQT4/osgsimpleviewerQT4
Robert, feel free to add this contribution to the OSG.
Antoine
elekis wrote:
hi all
I try to compil the QT4 example
like here
http://openscenegraph.org/viewcvs/*checkout*/examples/osgsimpleviewerQT4/osgsimpleviewerQT4.cpp
http://openscenegraph.org/viewcvs/*checkout*/examples/osgsimpleviewerQT4/osgsimpleviewerQT4.cpp
with
g++ osgsimpleviewerQT4.cpp -losgViewer -losgText -losgGA -losgDB
-losgUtil -losg -lQtOpenGL -lQtGui -lQtCore
but the first error line are
[EMAIL PROTECTED]:~/Desktop$
[EMAIL PROTECTED]:~/Desktop$ g++ osgsimpleviewerQT4.cpp -losgViewer
-losgText -losgGA -losgDB -losgUtil -losg -lQtOpenGL -lQtGui -lQtCore
osgsimpleviewerQT4.cpp:6:34: error: osgViewer/SimpleViewer: Aucun
fichier ou répertoire de ce type
osgsimpleviewerQT4.cpp :10:25: error: QtCore/QTimer: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:11:27: error: QtGui/QKeyEvent: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:12:30: error: QtGui/QApplication: Aucun fichier
ou répertoire de ce type
osgsimpleviewerQT4.cpp:13:30: error: QtOpenGL/QGLWidget: Aucun fichier
ou répertoire de ce type
osgsimpleviewerQT4.cpp:17: error: expected class-name before ',' token
osgsimpleviewerQT4.cpp:17: error: 'osgViewer' has not been declared
osgsimpleviewerQT4.cpp:17: error: expected `{' before 'GraphicsWindow'
osgsimpleviewerQT4.cpp:17: error: invalid function declaration
I don't understand is viewer not in osg package??(ubuntu fiesty fawn).
thanks
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QT += opengl
UNAME= $$system(uname -s)
MACHINE= $$system(uname -m)
contains(MACHINE, x86_64){
ARCH=$${UNAME}64
}else{
ARCH=$${UNAME}32
}
LIBS += -L../../lib/$${ARCH}
LIB_DIRS= $(OPENTHREADS_LIB_DIR)
for(dir, LIB_DIRS) {
exists($$dir){
LIBS += -L$$dir
}
}
LIBS += -losgDB -losgGA -losg -lOpenThreads \
-losgViewer -losgText -losgFX -losgUtil
TEMPLATE = app
TARGET = ./$$ARCH/osgsimpleviewerQT4
CONFIG +=
# debug
# warn_on
FORMS +=
RESOURCES=
HEADERS +=
SOURCES += osgsimpleviewerQT4.cpp
INCLUDEPATH += ../../include $(OPENTHREADS_INC_DIR)
OBJECTS_DIR=$${ARCH}
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___
osg-users mailing list
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http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
Re: [osg-users] helping compiling QT4 example
ok I understand he is in application directory
is it possible to install only osg viewer??
thanks a lot for all
On 2/25/07, elekis [EMAIL PROTECTED] wrote:
thanks, but, the fact is I haven't osgViewer
[EMAIL PROTECTED]:~$ ls /usr/include/osg
osg/ osgFX/osgParticle/ osgTerrain/
osgAL/osgGA/osgProducer/ osgText/
osgDB/osgIntrospection/ osgSim/ osgUtil/
and I don't know where I can find it
I try the build on osg site
http://www.openscenegraph.org/downloads/snapshots/OSG_OP_OT-1.2.zip
but there nothing in the source,
so I tried a night tarball (the 25 february) on
http://openscenegraph.org/downloads/developer/
but he say
g++ -M -I../../../include ../Viewer.cpp pipeto .depend/Viewer.cpp
g++ -M -I../../../include ../GraphicsWindowX11.cpp pipeto
.depend/GraphicsWindowX11.cpp
make[3]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
make[3]: entrant dans le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
g++ -O2 -W -Wall -fPIC -pipe -DOSGVIEWER_LIBRARY -I../../../include -c
../CompositeViewer.cpp
../CompositeViewer.cpp: In member function 'void osgViewer
::CompositeViewer::startThreading()':
../CompositeViewer.cpp:379: error: 'SetProcessorAffinityOfCurrentThread'
is not a member of 'OpenThreads'
make[3]: *** [CompositeViewer.o] Erreur 1
make[3]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer/Linux32.Opt »
make[2]: *** [libosgViewer.so.opt] Erreur 2
make[2]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src/osgViewer »
make[1]: *** [default] Erreur 1
make[1]: quittant le répertoire « /home/elekis/Desktop/OpenSceneGraph-
1.2.0-200702251107/src »
make: *** [default] Erreur 1
[EMAIL PROTECTED]:~/Desktop/OpenSceneGraph- 1.2.0-200702251107$
at the compilation
where can I found osgViewer???
thanks
a+++
On 2/25/07, Antoine Hue [EMAIL PROTECTED] wrote:
GNUMakefile provided with osgsimpleviewerQT4 is not very well suited for
any QT install.
Try attached .pro file:
qmake-qt4 osgsimpleviewer.pro
make -f Makefile
./your ARCH/osgsimpleviewerQT4/osgsimpleviewerQT4
Robert, feel free to add this contribution to the OSG.
Antoine
elekis wrote:
hi all
I try to compil the QT4 example
like here
http://openscenegraph.org/viewcvs/*checkout*/examples/osgsimpleviewerQT4/osgsimpleviewerQT4.cpp
http://openscenegraph.org/viewcvs/*checkout*/examples/osgsimpleviewerQT4/osgsimpleviewerQT4.cpp
with
g++ osgsimpleviewerQT4.cpp -losgViewer -losgText -losgGA -losgDB
-losgUtil -losg -lQtOpenGL -lQtGui -lQtCore
but the first error line are
[EMAIL PROTECTED] :~/Desktop$
[EMAIL PROTECTED]:~/Desktop$ g++ osgsimpleviewerQT4.cpp -losgViewer
-losgText -losgGA -losgDB -losgUtil -losg -lQtOpenGL -lQtGui -lQtCore
osgsimpleviewerQT4.cpp:6:34: error: osgViewer/SimpleViewer: Aucun
fichier ou répertoire de ce type
osgsimpleviewerQT4.cpp :10:25: error: QtCore/QTimer: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:11:27: error: QtGui/QKeyEvent: Aucun fichier ou
répertoire de ce type
osgsimpleviewerQT4.cpp:12:30: error: QtGui/QApplication: Aucun fichier
ou répertoire de ce type
osgsimpleviewerQT4.cpp:13:30: error: QtOpenGL/QGLWidget: Aucun fichier
ou répertoire de ce type
osgsimpleviewerQT4.cpp:17: error: expected class-name before ',' token
osgsimpleviewerQT4.cpp:17: error: 'osgViewer' has not been declared
osgsimpleviewerQT4.cpp :17: error: expected `{' before
'GraphicsWindow'
osgsimpleviewerQT4.cpp:17: error: invalid function declaration
I don't understand is viewer not in osg package??(ubuntu fiesty fawn).
thanks
___
osg-users mailing list
osg-users@openscenegraph.net
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
QT += opengl
UNAME= $$system(uname -s)
MACHINE= $$system(uname -m)
contains(MACHINE, x86_64){
ARCH=$${UNAME}64
}else{
ARCH=$${UNAME}32
}
LIBS += -L../../lib/$${ARCH}
LIB_DIRS= $(OPENTHREADS_LIB_DIR)
for(dir, LIB_DIRS) {
exists($$dir){
LIBS += -L$$dir
}
}
LIBS += -losgDB -losgGA -losg -lOpenThreads \
-losgViewer -losgText -losgFX -losgUtil
TEMPLATE = app
TARGET = ./$$ARCH/osgsimpleviewerQT4
CONFIG +=
# debug
# warn_on
FORMS +=
RESOURCES=
HEADERS +=
SOURCES += osgsimpleviewerQT4.cpp
INCLUDEPATH += ../../include $(OPENTHREADS_INC_DIR)
OBJECTS_DIR=$${ARCH}
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[osg-users] compil svn source (undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread)
hi like said before I try to compil source from svn. after svn co http://www.openscenegraph.com/svn/osg/OpenThreads/trunk/ OpenThreads svn co http://www.openscenegraph.com/svn/osg/OpenSceneGraph/trunk/ I compil and install (make , sudo make install) OpenTreads . I have a /usr/local/lilb/libOpenThreads.so. I try to compil osg and after 23 minuts , I have that make[2]: entrant dans le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv » make[3]: entrant dans le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv/Linux32.Opt » g++ -M -I../../../include -I/usr/X11R6/include ../OrientationConverter.cpp pipeto .depend/OrientationConverter.cpp g++ -M -I../../../include -I/usr/X11R6/include ../osgconv.cpp pipeto .depend/osgconv.cpp make[3]: quittant le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv/Linux32.Opt » make[3]: entrant dans le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv/Linux32.Opt » g++ -O2 -W -Wall -fPIC -pipe -I../../../include -I/usr/X11R6/include -c ../OrientationConverter.cpp g++ -O2 -W -Wall -fPIC -pipe -I../../../include -I/usr/X11R6/include -c ../osgconv.cpp g++ -O2 -L/usr/X11R6/lib -L../../../lib/Linux32 OrientationConverter.o osgconv.o -lstdc++ -losgViewer -losgText -losg -losgUtil -losgGA -losgDB -lGLU -lGL -lOpenThreads -o osgconv ../../../lib/Linux32/libosgViewer.so: undefined reference to `OpenThreads::SetProcessorAffinityOfCurrentThread(unsigned int)' collect2: ld returned 1 exit status make[3]: *** [osgconv] Erreur 1 make[3]: quittant le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv/Linux32.Opt » make[2]: *** [osgconv.opt] Erreur 2 make[2]: quittant le répertoire « /home/elekis/OSGSVN/trunk/applications/osgconv » make[1]: *** [default] Erreur 1 make[1]: quittant le répertoire « /home/elekis/OSGSVN/trunk/applications » make: *** [default] Erreur 1 [EMAIL PROTECTED]:~/OSGSVN/trunk$ I tried like said on a other mailing list to put [EMAIL PROTECTED]:~/OSGSVN/trunk$ cat /etc/ld.so.conf include /etc/ld.so.conf.d/*.conf /usr/local/include/OpenThreads but nothing change. any idea?? thanks a++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] Re: pysosg trouble to install
::python::class_T, X1, X2, X3::class_(const char*, boost::python::no_init_t) [with W = Producer::Camera, X1 = held_ptrProducer::Camera, X2 = boost::python::basesProducer::Referenced, OpenThreads::Thread, mpl_::void_, mpl_::void_, mpl_::void_, mpl_::void_, mpl_::void_, mpl_::void_, mpl_::void_, mpl_::void_, X3 = boost::noncopyable_::noncopyable]' Producer/Camera.cpp:34: instantiated from here /usr/include/boost/python/object/make_ptr_instance.hpp:30: error: no matching function for call to 'get_pointer(const held_ptrProducer::Camera)' /usr/include/boost/python/object/pointer_holder.hpp: In member function 'void* boost::python::objects::pointer_holderPointer, Value::holds(boost::python::type_info, bool) [with Pointer = held_ptrProducer::Camera, Value = Producer::Camera]': Producer/Camera.cpp:204: instantiated from here /usr/include/boost/python/object/pointer_holder.hpp:125: error: no matching function for call to 'get_pointer(held_ptrProducer::Camera)' /usr/include/boost/python/object/pointer_holder.hpp:130: error: no matching function for call to 'get_pointer(held_ptrProducer::Camera)' scons: *** [Producer/Camera.os] Error 1 scons: building terminated because of errors. [EMAIL PROTECTED]:~/Desktop/pyosg_devel$ any idea thanks a++ On 2/22/07, elekis [EMAIL PROTECTED] wrote: hi all, I try to install pyosg, but I have that error after have made scons [EMAIL PROTECTED]:~/Desktop/pyosg_devel$ scons scons: Reading SConscript files ... WARNING: no OSG_ROOT env var set, defaulting to /usr/local/lib scons: *** Path for option PYTHON_INCLUDES does not exist: /usr/include/python2.3 File /home/elekis/Desktop/pyosg_devel/SConstruct, line 78, in module [EMAIL PROTECTED]:~/Desktop/pyosg_devel$ I ve tried export PYTHON_INCLUDES /usr/include/python2.5 but nothing change and I don't no where OSG_ROOT is it. any idea ? thanks a++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] pysosg trouble to install
hi all, I try to install pyosg, but I have that error after have made scons [EMAIL PROTECTED]:~/Desktop/pyosg_devel$ scons scons: Reading SConscript files ... WARNING: no OSG_ROOT env var set, defaulting to /usr/local/lib scons: *** Path for option PYTHON_INCLUDES does not exist: /usr/include/python2.3 File /home/elekis/Desktop/pyosg_devel/SConstruct, line 78, in module [EMAIL PROTECTED]:~/Desktop/pyosg_devel$ I ve tried export PYTHON_INCLUDES /usr/include/python2.5 but nothing change and I don't no where OSG_ROOT is it. any idea ? thanks a++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] disable warning
thanks all On 2/16/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi, export OSG_NOTFIY_LEVEL=ALWAYS Robert. On 2/16/07, elekis [EMAIL PROTECTED] wrote: hi all, I don't remember witch sell variable I have to export to disable WARNING like that Warning:: Picked up error in TriangleIntersect (-0.5 0.5 -0.5, 0.5 -0.5 -0.5, -0.5 -0.5 -0.5) (nan,nan,nan) is anybody can help me? thanks. and by the way where can I find the list of all export variable?? thanks. a+++ PS: I know I have Intersection it's a random simulation . thanks ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] disable warning
hi all, I don't remember witch sell variable I have to export to disable WARNING like that Warning:: Picked up error in TriangleIntersect (-0.5 0.5 -0.5, 0.5 -0.5 -0.5, -0.5 -0.5 -0.5) (nan,nan,nan) is anybody can help me? thanks. and by the way where can I find the list of all export variable?? thanks. a+++ PS: I know I have Intersection it's a random simulation . thanks ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] changing the node in viewer.setDataScene
On 2/8/07, Paul Speed [EMAIL PROTECTED] wrote: elekis wrote: hi all I have a little probleme, I have two node who represent two differents things, and I would like to render one, and afer pushing a touch, changing on other something like that //init osg::Group* root = new osg::Group(); osg::Group* root2 = new osg::Group(); viewer.setSceneData( root ); // after a action viewer.setSceneData( root2 ); // after a other action viewer.setSceneData( root ); I trying that, but that doesn't work. (root 2 is accepted but core dumped just after) is it possible to do that?? Others have told you the better way to do this but in case you were curious why it crashes the way you've done it, I'm pretty sure it's because you aren't using ref_ptr's. Once you set root2 then root is removed from the scene and the reference count goes to zero. This means it is deleted. No, I use ref_ptr, here was just an example . thanks, a++ Something like: osg::ref_ptrosg::Group root = new osg::Group(); osg::ref_ptrosg::Group root2 = new osg::Group(); ...would have made the rest work since you would then be holding your own counted reference. -Paul other thing I dunno if it's normal but http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/classosgProducer_1_1Viewer.html there are no getSceneData or my viewer is a osg::Producer thanks a+++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] changing the node in viewer.setDataScene
hi all I have a little probleme, I have two node who represent two differents things, and I would like to render one, and afer pushing a touch, changing on other something like that //init osg::Group* root = new osg::Group(); osg::Group* root2 = new osg::Group(); viewer.setSceneData( root ); // after a action viewer.setSceneData( root2 ); // after a other action viewer.setSceneData( root ); I trying that, but that doesn't work. (root 2 is accepted but core dumped just after) is it possible to do that?? other thing I dunno if it's normal but http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/classosgProducer_1_1Viewer.html there are no getSceneData or my viewer is a osg::Producer thanks a+++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] changing the node in viewer.setDataScene
thnaks, thats works, except in my code it's setSingleChildOn(0); (he didn't recognize without On) a++ On 2/8/07, Rafa Gaitan [EMAIL PROTECTED] wrote: Hi elekis You can use an osg::Switch node on top of your two scenes: osg::Switch *switchRoot = new osg::Switch() ... your nodes... switchRoot-addChild(root); switchRoot-addChild(root2); switchRoot-setSingleChild(0); ... When you want change to the root2 scene only do: http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/classosg_1_1Switch.html#a17 switchRoot-setSingleChild(1); Hope this helps to you. Remember that you only can change the scene only after sync() and before frame() calls. -- Rafa. On 2/8/07, elekis [EMAIL PROTECTED] wrote: hi all I have a little probleme, I have two node who represent two differents things, and I would like to render one, and afer pushing a touch, changing on other something like that //init osg::Group* root = new osg::Group(); osg::Group* root2 = new osg::Group(); viewer.setSceneData( root ); // after a action viewer.setSceneData( root2 ); // after a other action viewer.setSceneData( root ); I trying that, but that doesn't work. (root 2 is accepted but core dumped just after) is it possible to do that?? other thing I dunno if it's normal but http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/classosgProducer_1_1Viewer.html there are no getSceneData or my viewer is a osg::Producer thanks a+++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] changing the node in viewer.setDataScene
On 2/8/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi, With osgProducer::Viewer you'd be best toggling the using a Switch. With osgViewer::Viewer it can handle a setSceneData/getSceneData() without problems. what is the difference between osgProducer and osgViewer?? whitch is the best? a£++ Robert. On 2/8/07, elekis [EMAIL PROTECTED] wrote: hi all I have a little probleme, I have two node who represent two differents things, and I would like to render one, and afer pushing a touch, changing on other something like that //init osg::Group* root = new osg::Group(); osg::Group* root2 = new osg::Group(); viewer.setSceneData( root ); // after a action viewer.setSceneData( root2 ); // after a other action viewer.setSceneData( root ); I trying that, but that doesn't work. (root 2 is accepted but core dumped just after) is it possible to do that?? other thing I dunno if it's normal but http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/classosgProducer_1_1Viewer.html there are no getSceneData or my viewer is a osg::Producer thanks a+++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] Re: My RemoveChild doesn't work
ok I found, I was a error in my code.
thanks a all
On 2/7/07, elekis [EMAIL PROTECTED] wrote:
hi all,
I made a class who have to draw a simple line (see below)
but I don't know why when I delete CLine class, the line is always visible
(but the class is well deleted)
I put the code of the class.
++
class CLine{
private:
osg::ref_ptrosg::Geode SegmentGeode;
osg::ref_ptrosg::Geometry SegmentGeometry;
public:
CLine( double x1,double y1,double z1, double x2,double
y2,double z2);
~CLine();
};
-
CLine::CLine( double x1,double y1,double z1,
double x2,double y2,double z2){
SegmentGeode = new osg::Geode(); //
SegmentGeometry = new osg::Geometry();
SegmentGeode-addDrawable(SegmentGeometry.get());
CGeneral::instance().root-addChild(SegmentGeode.get());
osg::Vec3Array* SegmentVertices = new osg::Vec3Array;
SegmentVertices-push_back( osg::Vec3( x1, y1, z1) );
SegmentVertices-push_back( osg::Vec3( x2, y2, z2) );
SegmentGeometry-setVertexArray( SegmentVertices );
osg::DrawElementsUInt* SegmentBase = new
osg::DrawElementsUInt(osg::PrimitiveSet::LINES, 0);
SegmentBase-push_back(0);
SegmentBase-push_back(1);
SegmentGeometry-addPrimitiveSet(SegmentBase);
osg::Vec4Array* colors = new osg::Vec4Array;
colors-push_back(osg::Vec4(1.0f,1.0f,0.0f,1.0f));
SegmentGeometry-setColorArray(colors);
SegmentGeometry-setColorBinding(osg::Geometry::BIND_PER_VERTEX);
CGeneral::instance().root-addChild(SegmentGeode.get());
}
CLine::~CLine(){
CGeneral::instance().root-removeChild(SegmentGeode.get());
SegmentGeode = 0;
}
THANKS;
a
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[osg-users] My RemoveChild doesn't work
hi all,
I made a class who have to draw a simple line (see below)
but I don't know why when I delete CLine class, the line is always visible
(but the class is well deleted)
I put the code of the class.
++
class CLine{
private:
osg::ref_ptrosg::Geode SegmentGeode;
osg::ref_ptrosg::Geometry SegmentGeometry;
public:
CLine( double x1,double y1,double z1, double x2,double
y2,double z2);
~CLine();
};
-
CLine::CLine( double x1,double y1,double z1,
double x2,double y2,double z2){
SegmentGeode = new osg::Geode(); //
SegmentGeometry = new osg::Geometry();
SegmentGeode-addDrawable(SegmentGeometry.get());
CGeneral::instance().root-addChild(SegmentGeode.get());
osg::Vec3Array* SegmentVertices = new osg::Vec3Array;
SegmentVertices-push_back( osg::Vec3( x1, y1, z1) );
SegmentVertices-push_back( osg::Vec3( x2, y2, z2) );
SegmentGeometry-setVertexArray( SegmentVertices );
osg::DrawElementsUInt* SegmentBase = new
osg::DrawElementsUInt(osg::PrimitiveSet::LINES, 0);
SegmentBase-push_back(0);
SegmentBase-push_back(1);
SegmentGeometry-addPrimitiveSet(SegmentBase);
osg::Vec4Array* colors = new osg::Vec4Array;
colors-push_back(osg::Vec4(1.0f,1.0f,0.0f,1.0f));
SegmentGeometry-setColorArray(colors);
SegmentGeometry-setColorBinding(osg::Geometry::BIND_PER_VERTEX);
CGeneral::instance().root-addChild(SegmentGeode.get());
}
CLine::~CLine(){
CGeneral::instance().root-removeChild(SegmentGeode.get());
SegmentGeode = 0;
}
THANKS;
a
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Re: [osg-users] drawing a simple segment
thanks, On 2/2/07, Robert Osfield [EMAIL PROTECTED] wrote: Hi Elekis, There isn't a convenience function for building a single line segment, you'll need to build it up yourself. See the osggeometry example for guidance. Robert. On 2/2/07, elekis [EMAIL PROTECTED] wrote: hi all, I have a little trouble, I try to draw a simple segment, but I have no idea witch is the best idea. what I mean is I have a point A(a1,a2,a3) and a other point B(b1,b2,b3) and I want to draw the segment AB. is there any class who make that??or I have to construct that by myself?? thanks ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] reload the viewer
thanks a lot thats work, but I would like to do automaticly after a
call function
how to simulate the space touch??
thanks
On 1/30/07, Jeremy L. Moles [EMAIL PROTECTED] wrote:
On Tue, 2007-01-30 at 23:32 +0100, elekis wrote:
hi, for a project, I use the default osgProducer like that:
viewer.setUpViewer(osgProducer::Viewer::STANDARD_SETTINGS);
viewer.setSceneData( root );
viewer.realize();
while( !viewer.done() )
{
viewer.sync();
viewer.update();
viewer.frame();
}
it's very perfect for what I need except for one thing. when I move
some object they can go out of the vision of the camera.
is it possible to recalculate the entiere box of the all the scene and
say that to viewer ?? or for that it's a obligation to have a camera
with a config, etc..Etc...
If you're really using the Producer viewer AND haven't changed any of
the event handling stuff (and you appear to be calling setUpViewer), I
think all you would need to do is press the SpaceBar. :)
thanks a+++
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[osg-users] reload the viewer
hi, for a project, I use the default osgProducer like that:
viewer.setUpViewer(osgProducer::Viewer::STANDARD_SETTINGS);
viewer.setSceneData( root );
viewer.realize();
while( !viewer.done() )
{
viewer.sync();
viewer.update();
viewer.frame();
}
it's very perfect for what I need except for one thing. when I move
some object they can go out of the vision of the camera.
is it possible to recalculate the entiere box of the all the scene and
say that to viewer ?? or for that it's a obligation to have a camera
with a config, etc..Etc...
thanks a+++
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Re: [osg-users] How can I find objects in scene
http://www.nps.navy.mil/cs/sullivan/osgtutorials/osgDOF.html On 12/23/06, Drew Whitehouse [EMAIL PROTECTED] wrote: Take a look at examples/osgplanets/osgplanets.cpp. You use a Visitor to traverse the scene graph. In this case the FindNamedNodeVisitor is collecting the nodes that match a parcticular name eg FindNamedNodeVisitor fnnv(Moon);. -Drew On 12/24/06, GMD GammerMaxyandex.ru [EMAIL PROTECTED] wrote: How can I find objects in scene by name(to the following change of position, turn and ranging)? Operation speed is very important. ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ -- Drew Whitehouse ANU Supercomputer Facility Vizlab ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] number of side in cylinder and cone
hi all, I have to use cylinder and cone shape, but osg represent that spericaly (is it english??) is it possible to say to osg the number of side of cylinder and cone. and for example a cylinder with 4 side is a rectangle, and a cone with 4 sides is a pyramid. if I ask that, is cause I need a form like that, but the number of side represent something and so it's know at runtime. is it possible. thanks.. a++ Capture.png Description: PNG image ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] [LONG] simple example about osg, gtkdrawingarea and glade
hi all,
I have to do some simulations in c++, and for the first time, I have
to use the gtk and osg.
I have to use osg in a gtk window(drawingarea I suppose) and the
inteface is creating with libglade.
but I have lots of difficult.
is there any tutorial example or anything other stuff who can help
me to connect this three library ..???
for example. there is my glade file.
--
?xml version=1.0 encoding=UTF-8 standalone=no?
!DOCTYPE glade-interface SYSTEM glade-2.0.dtd
!--Generated with glade3 3.0.2 on Thu Dec 21 18:41:06 2006 by [EMAIL
PROTECTED]
glade-interface
widget class=GtkWindow id=window1
child
widget class=GtkDrawingArea id=drawingarea1
property name=visibleTrue/property
/widget
/child
/widget
/glade-interface
like you see it's just a simple window with a drawingarea.
and there is my c++ file.
--
#include gtk/gtk.h
#include glade/glade.h
int main (int argc, char **argv)
{
GladeXML *xml;
gtk_init(argc, argv);
glade_init();
xml = glade_xml_new(../ConfigFile/WindowsView.glade, window1, NULL);
if (!xml) {
g_warning(problem while loading the .glade file);
return 1;
}
GtkWidget *window1 = glade_xml_get_widget (xml, window1);
gtk_widget_show (window1);
gtk_main();
return 0;
}
like you see too, it's not so complicate but How to connect the osg
with the drawing area.
is a drawing area I have to use (that's what I read, but how to use
gtkmm with it??)
thanks a lot.
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[osg-users] where is the delete operator??
hi all, I have to use the osg for a work so I learn with http://www.nps.navy.mil/cs/sullivan/osgtutorials/osgGeometry.htm but I have some question about the code, there are a lot of new, where are the delete?? is osg take in charge that?? second thing after a thing like that root-addChild(pyramidGeode); how to remove a child?? or simply say do not draw it?? thanks a lot ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Fwd: [osg-users] where is the delete operator??
thanks a lot -- Forwarded message -- From: Robert Osfield [EMAIL PROTECTED] Date: Dec 6, 2006 4:00 PM Subject: Re: [osg-users] where is the delete operator?? To: osg users osg-users@openscenegraph.net On 12/6/06, elekis [EMAIL PROTECTED] wrote: hi all, I have to use the osg for a work so I learn with http://www.nps.navy.mil/cs/sullivan/osgtutorials/osgGeometry.htm but I have some question about the code, there are a lot of new, where are the delete?? is osg take in charge that?? second thing after a thing like that root-addChild(pyramidGeode); how to remove a child?? or simply say do not draw it?? root-removeChild(pyramidGeode) ;-) The OSG uses ref counting of all scene graph objects, a consequence is that most destructors are private to stop you from deleting objects inappropriately. Using ref_ptr's is the way to retain robust pointers to scene graph objects, and this smart pointer will manage the reference counting and automatic deletion for you. See Don Burns' article on this topic: http://donburns.net/OSG/Articles/RefPointers/RefPointers.html Robert. ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
[osg-users] [LONG]some questions about osg
hi all, I need a little help to understand osg and other thing who turn around(it's for a student work) 1) Studiing osg, I fallen on Colosseum3D. What's the link with osg ?? is it the same thing? must I use colo instead osg ??? 2) I have to use physic law like gravitation, repulstion force and spring force(hook's law). reading the doc , I found more than one physic interface. ODE, osgVortex, and Vortex. what's the big deal?? If I all understood , ODE is openSource but instable and very difficult to use. Vortex is complex and non-free and osg vortex is an interface for Vortex?? is that true?? 3) is exist a save format file in osg , I mean If I have a world (creating dinamicly for exemple) is it possible to save him. automaticly ?? 4) what is osv format file. if I understood it's a vortex format but... 5)about animation , what osg can do , is there a key-frame system, md5 or other thing. 6) is there a posibility to export animation as avi file or other stuff like that?? thanks a lot for all a+++ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
Re: [osg-users] [LONG]some questions about osg
thanks a lot On 9/15/06, Robert Osfield [EMAIL PROTECTED] wrote: Hi Elekis, On 9/15/06, elekis [EMAIL PROTECTED] wrote: hi all, I need a little help to understand osg and other thing who turn around(it's for a student work) 1) Studiing osg, I fallen on Colosseum3D. What's the link with osg ?? is it the same thing? must I use colo instead osg ??? Colosseum3D is a VR framework built ontop of the OpenSceneGraph and a number of other open source and closed source toolkits. Delta3D is another open source framework/engine that similiarily sits upon OpenSceneGraph for graphics, and then other open source toolkits for other features. There other frameworks/engines too that sit ontop of OpenSceneGraph, as to what to use its all down to the type of app you are planning to develop. 2) I have to use physic law like gravitation, repulstion force and spring force(hook's law). reading the doc , I found more than one physic interface. ODE, osgVortex, and Vortex. what's the big deal?? If I all understood , ODE is openSource but instable and very difficult to use. Vortex is complex and non-free and osg vortex is an interface for Vortex?? is that true?? osgVortex integrates OSG and Vortex, Vortex is developed as closed source by CMLabs so you'll have to purchase a license. It is well recongised as one of the best physics engines in the business. 3) is exist a save format file in osg , I mean If I have a world (creating dinamicly for exemple) is it possible to save him. automaticly ?? 4) what is osv format file. if I understood it's a vortex format but... Can't comment on this, I'm not familiar at the code/usage level of Colossem3D. 5)about animation , what osg can do , is there a key-frame system, md5 or other thing. There are the osgCal, Replicant and osgCharacter projects sitting on the community section of the website. 6) is there a posibility to export animation as avi file or other stuff like that?? ? avi is for video is it not. Robert. ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
