Hi, I want to get osgProducer in wxWidgets. I am trying to create a seperate
thread for osgProducer::viewer. I can see the osg window and a seperate
wxWidget window, but can not get osg window into widget window. I based this
code on example found on openscenegraph windowing tools kits. Using boost as
threading library
-Gian Lorenzetto's simple example integrating OSG with wxWidgets. Built against
OSG 1.1 and wxWidgets 2.6.3. Supports full event handling and open dialog for
file load.
Any help will be greatly appreciated.
...
osgCanvas_ = new wxOsgCanvas( itemPanel3, ID_OSGCANVAS, wxDefaultPosition,
wxSize(100, 100), wxSTATIC_BORDER );
...
osgCanvas_->init_Producer(dialog.GetPath())
....
----------------------------------------------------------
wxOsgCanvas::wxOsgCanvas(wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size, long style,
const wxString& name) :
wxGLCanvas(parent, (wxGLCanvas*) NULL, id, pos, size,
style|wxFULL_REPAINT_ON_RESIZE , name ),
viewWidth_(0),
viewHeight_(0),
startTick_(0),
frameNum_(0),
mViewer(NULL)/*osgProducer::viewer object*/
{
}
------------------------------------------------------------
bool wxOsgCanvas::init_Producer(const wxString &filename)
{
mFileName=filename;
mThread= new
boost::thread(boost::bind(&wxOsgCanvas::run_Producer,this));
return true;
}
-------------------------------------------------------------
bool wxOsgCanvas::run_Producer()
{
SetCurrent();
mViewer= new osgProducer::Viewer();
mViewer->setUpViewer(osgProducer::Viewer::STANDARD_SETTINGS);
model_=osgDB::readNodeFile(mFileName.c_str());
if (!model_)
{return false;}
mViewer->setSceneData(model_.get());
mViewer->setClearColor(osg::Vec4(0.1,0.1,0.1,0));
mViewer->realize();
while( !mViewer->done() )
{
SetCurrent();
mViewer->sync();
mViewer->update();
mViewer->frame();
}
mViewer->sync();
return 0;
}
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