vhdOSGBackgroundProperty

Encapsulates vhdOSGBackgroundProperty. Inside should be following piece of OSG scene graph (static background):

• osg::Switch (visibility)
  • background loaded from series of files, movie or live camera feed

or for movable polygon:

• osg::Switch (visibility)
  • osg::PositionAttitudeTransform (position + orientation)
    • background loaded from series of files, movie or live camera feed

        <vhdOSGBackgroundProperty name = "butterfly">
                <limitFPS>20</limitFPS>
                <sourceType>IMAGES</sourceType> 
                <image>$(VHDPP_DATA)/images/AR/Image1.jpg</image>
                <image>$(VHDPP_DATA)/images/AR/Image2.jpg</image>
 </vhdOSGBackgroundProperty>

        <vhdOSGBackgroundProperty name = "live_camera">
                <limitFPS>10</limitFPS>
                <sourceType>LIVE</sourceType>           
                <cameraMode>320x240</cameraMode>                <!--CAMERA640X480, CAMERA320X240, CAMERADV-->
                <cameraType>MINIDV</cameraType>                 <!--USB, FIREWIRE, MINIDV,-->
                <cameraAccess>DSVIDEO</cameraAccess>    <!--VIDCAPTURE, DSVIDEO, CARNEGIE, POINTGREY, -->
                <cameraVideoControlFlag>FALSE</cameraVideoControlFlag>
                <cameraParamControlFlag>FALSE</cameraParamControlFlag>
                <movableFlag> TRUE </movableFlag>
                <directImageControlFlag> FALSE</directImageControlFlag> <!--If TRUE, ANOTHER SERVICE RETRIEVES/SETS THE IMAGE-->
                <position> 0 0 0 </position>
                <orientation> 0 1 0 0 </orientation>
                <size> 4 3 </size>
 </vhdOSGBackgroundProperty>

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