diff --git a/examples/osgframerenderer/osgframerenderer.cpp b/examples/osgframerenderer/osgframerenderer.cpp index 1719acd8e..2e0a5affe 100644 --- a/examples/osgframerenderer/osgframerenderer.cpp +++ b/examples/osgframerenderer/osgframerenderer.cpp @@ -359,15 +359,12 @@ int main( int argc, char **argv ) { osg::ref_ptr ds = new osg::DisplaySettings; - osg::DisplaySettings::StereoMode stereoMode = osg::DisplaySettings::HORIZONTAL_SPLIT; - switch(fc->getStereoMode()) - { - case(gsc::CaptureSettings::HORIZONTAL_SPLIT): stereoMode = osg::DisplaySettings::HORIZONTAL_SPLIT; break; - case(gsc::CaptureSettings::VERTICAL_SPLIT): stereoMode = osg::DisplaySettings::VERTICAL_SPLIT; break; - default: break; - } + bool stereo = fc->getStereoMode()!=gsc::CaptureSettings::OFF; + osg::DisplaySettings::StereoMode stereoMode = fc->getStereoMode()==gsc::CaptureSettings::VERTICAL_SPLIT ? osg::DisplaySettings::VERTICAL_SPLIT : osg::DisplaySettings::HORIZONTAL_SPLIT; + double fovx_multiple = fc->getStereoMode()==gsc::CaptureSettings::HORIZONTAL_SPLIT ? 2.0 : 1; + double fovy_multiple = fc->getStereoMode()==gsc::CaptureSettings::VERTICAL_SPLIT ? 2.0 : 1; ds->setStereoMode(stereoMode); - ds->setStereo(fc->getStereoMode()!=gsc::CaptureSettings::OFF); + ds->setStereo(stereo); if (fc->getScreenWidth()!=0.0) ds->setScreenWidth(fc->getScreenWidth()); if (fc->getScreenHeight()!=0.0) ds->setScreenHeight(fc->getScreenHeight()); @@ -419,7 +416,7 @@ int main( int argc, char **argv ) double vfov = osg::RadiansToDegrees(atan2(screenHeight/2.0f,screenDistance)*2.0); // double hfov = osg::RadiansToDegrees(atan2(width/2.0f,distance)*2.0); - viewer.getCamera()->setProjectionMatrixAsPerspective( vfov, screenWidth/screenHeight, 0.1, 1000.0); + viewer.getCamera()->setProjectionMatrixAsPerspective( vfov*fovy_multiple, (screenWidth/screenHeight)*fovx_multiple, 0.1, 1000.0); } else { @@ -430,7 +427,7 @@ int main( int argc, char **argv ) double aspectRatioChange = newAspectRatio / aspectRatio; if (aspectRatioChange != 1.0) { - viewer.getCamera()->getProjectionMatrix() *= osg::Matrix::scale(1.0/aspectRatioChange,1.0,1.0); + viewer.getCamera()->getProjectionMatrix() *= osg::Matrix::scale(fovx_multiple/aspectRatioChange,fovy_multiple,1.0); } }