FGFS-4.1/OpenSceneGraph
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Added ability to pass in command line arguments to the osgkeyboardmouse viewer constructor

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This commit is contained in:
Robert Osfield
2017-04-21 19:34:22 +01:00
parent 770a52d354
commit a7d98f80dc
1 changed files with 3 additions and 23 deletions
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26
examples/osgkeyboardmouse/osgkeyboardmouse.cpp
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@@ -396,6 +396,8 @@ int main( int argc, char **argv )
{
osg::ArgumentParser arguments(&argc, argv);
osgViewer::Viewer viewer(arguments);
bool useKdTree = false;
while (arguments.read("--kdtree")) { useKdTree = true; }
@@ -419,29 +421,7 @@ int main( int argc, char **argv )
loadedModel->accept(*builder);
}
// create the window to draw to.
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
traits->x = 200;
traits->y = 200;
traits->width = 800;
traits->height = 600;
traits->windowDecoration = true;
traits->doubleBuffer = true;
traits->sharedContext = 0;
osg::ref_ptr<osg::GraphicsContext> gc = osg::GraphicsContext::createGraphicsContext(traits.get());
osgViewer::GraphicsWindow* gw = dynamic_cast<osgViewer::GraphicsWindow*>(gc.get());
if (!gw)
{
osg::notify(osg::NOTICE)<<"Error: unable to create graphics window."<<std::endl;
return 1;
}
// create the view of the scene.
osgViewer::Viewer viewer;
viewer.getCamera()->setGraphicsContext(gc.get());
viewer.getCamera()->setViewport(0,0,800,600);
// assign the scene graph to viewer
viewer.setSceneData(loadedModel);
// create a tracball manipulator to move the camera around in response to keyboard/mouse events