FGFS-4.1/OpenSceneGraph
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Added missing setDrawBufer/setReadBuffer calls

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This commit is contained in:
Robert Osfield 2018-03-06 16:23:20 +00:00
parent b03e76bdb9
commit 731065a32e
1 changed files with 6 additions and 0 deletions
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6
examples/osgviewerFLTK/osgviewerFLTK.cpp
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@ -104,6 +104,8 @@ class ViewerFLTK : public osgViewer::Viewer, public AdapterWidget
getCamera()->setViewport(new osg::Viewport(0,0,w,h));
getCamera()->setProjectionMatrixAsPerspective(30.0f, static_cast<double>(w)/static_cast<double>(h), 1.0f, 10000.0f);
getCamera()->setGraphicsContext(getGraphicsWindow());
getCamera()->setDrawBuffer(GL_BACK);
getCamera()->setReadBuffer(GL_BACK);
setThreadingModel(osgViewer::Viewer::SingleThreaded);
}
@ -161,6 +163,8 @@ int main( int argc, char **argv )
view1->getCamera()->setGraphicsContext(viewerWindow.getGraphicsWindow());
view1->getCamera()->setProjectionMatrixAsPerspective(30.0f, static_cast<double>(width)/static_cast<double>(height/2), 1.0, 1000.0);
view1->getCamera()->setViewport(new osg::Viewport(0,0,width,height/2));
view1->getCamera()->setDrawBuffer(GL_BACK);
view1->getCamera()->setReadBuffer(GL_BACK);
view1->setCameraManipulator(new osgGA::TrackballManipulator);
view1->setSceneData(loadedModel.get());
@ -172,6 +176,8 @@ int main( int argc, char **argv )
view2->getCamera()->setGraphicsContext(viewerWindow.getGraphicsWindow());
view2->getCamera()->setProjectionMatrixAsPerspective(30.0f, static_cast<double>(width)/static_cast<double>(height/2), 1.0, 1000.0);
view2->getCamera()->setViewport(new osg::Viewport(0,height/2,width,height/2));
view2->getCamera()->setDrawBuffer(GL_BACK);
view2->getCamera()->setReadBuffer(GL_BACK);
view2->setCameraManipulator(new osgGA::TrackballManipulator);
view2->setSceneData(loadedModel.get());