source: osgVisual/bin/osgVisualConfig.xml @ 151

<?xml version="1.0" encoding="ISO-8859-1" ?>
<osgvisualconfiguration>
  <module name="distortion" enabled="no">
    <!-- XML configuration of the module "distortion"
      channelname = name of he channel, used to load the distortion- and blendmaps
      renderimplementation = technique to distort.
      Available options: 
          fbo : renderImplementation = osg::Camera::FRAME_BUFFER_OBJECT
          pbuffer : renderImplementation = osg::Camera::PIXEL_BUFFER
          pbuffer-rtt :  renderImplementation = osg::Camera::PIXEL_BUFFER_RTT
          fb : renderImplementation = osg::Camera::FRAME_BUFFER
          window : renderImplementation = osg::Camera::SEPERATE_WINDOW
    -->
    <distortion channelname="center" renderimplemmentation="fbo" width="2048" height="2048" useshader="yes" hdr="yes" usetexturerectangle="no"></distortion>
    <!-- optional: <distortionmap filename="distmap.png"></distortionmap> to set distortionmap independend from channel map-->
    <!-- optional: <blendmap filename="blendmap.png"></blendmap> to set blendmap independend from channel map -->
  </module>
  <module name="sky_silverlining" enabled="yes"></module>
  <module name="vista2d" enabled="yes">
    <vista2d filename="hud.view"></vista2d>
  </module>
  
  <scenery>
    <terrain filename="d:\my\path\database.ive"></terrain>
    <animationpath filename="salzburgerEcke.path"></animationpath>
    <models>
      <model filename="cessna" type="plain" label="TestText!" dynamic="yes">
        <position lat="47.12345" lon="11.234567" alt="1500.0"></position>
        <attitude rot_x="0.0" rot_y="0.0" rot_z="0.0"></attitude>
        <cameraoffset>
          <translation trans_x="0.0" trans_y="0.0" trans_z="0.0"></translation>
          <rotation rot_x="0.0" rot_y="0.0" rot_z="0.0"></rotation>
        </cameraoffset>
      </model>
    </models>
    <datetime day="01" month="02" year="2010" hour="23" minute="45"></datetime>
    <visibility range="50000" turbidity="2.2" ></visibility>
    <cloudlayer slot="1" type="cumulusCongestus" enabled="true" fadetime="15">
      <geometry baselength="50000" basewidth="50000" thickness="500" baseHeight="1700" density="0.3"></geometry>
      <precipitation rate_mmPerHour_rain="5.0" rate_mmPerHour_drySnow="7.0" rate_mmPerHour_wetSnow="10.0" rate_mmPerHour_sleet="0.0"></precipitation>
    </cloudlayer>
    <windlayer bottom="500.0" top="700." speed="25.0" direction="90.0"></windlayer>
  </scenery>
</osgvisualconfiguration>