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Added missing Camera::setDrawBuffer()/setReadBuffer() #12

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Merged
merged 1 commit into from
Mar 14, 2018
Merged

Added missing Camera::setDrawBuffer()/setReadBuffer() #12

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4 changes: 4 additions & 0 deletions examples/osgqfont/osgqfont.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -503,6 +503,10 @@ class MainWindow : public QWidget {
camera->setGraphicsContext(graphicsWindow);
camera->setViewport(new osg::Viewport(0, 0, width(), height()));

// set the draw and read buffers up for a double buffered window with rendering going to back buffer
camera->setDrawBuffer(GL_BACK);
camera->setReadBuffer(GL_BACK);

startTimer(10);
}

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5 changes: 5 additions & 0 deletions examples/osgviewerQt/osgviewerQt.cpp
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Expand Up @@ -53,6 +53,11 @@ class ViewerWidget : public QWidget, public osgViewer::CompositeViewer

camera->setClearColor( osg::Vec4(0.2, 0.2, 0.6, 1.0) );
camera->setViewport( new osg::Viewport(0, 0, traits->width, traits->height) );

// set the draw and read buffers up for a double buffered window with rendering going to back buffer
camera->setDrawBuffer(GL_BACK);
camera->setReadBuffer(GL_BACK);

camera->setProjectionMatrixAsPerspective(30.0f, static_cast<double>(traits->width)/static_cast<double>(traits->height), 1.0f, 10000.0f );

view->setSceneData( scene );
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