ToolKillZoneFrustum::ToolKillZoneFrustum(const Misc::ConfigurationFileSection& configFileSection)
:ToolKillZone(configFileSection),
viewer(0),screen(0)
{
/* Get the viewer: */
std::string viewerName=configFileSection.retrieveString("./killZoneViewerName");
viewer=findViewer(viewerName.c_str());
if(viewer==0)
Misc::throwStdErr("ToolKillZoneFrustum::ToolKillZoneFrustum: Viewer %s not found",viewerName.c_str());
/* Get the screen: */
std::string screenName=configFileSection.retrieveString("./killZoneScreenName");
screen=findScreen(screenName.c_str());
if(screen==0)
Misc::throwStdErr("ToolKillZoneFrustum::ToolKillZoneFrustum: Screen %s not found",screenName.c_str());
/* Read box' center and size: */
Point boxCenter=configFileSection.retrieveValue<Point>("./killZoneCenter");
Vector boxSize=configFileSection.retrieveValue<Vector>("./killZoneSize");
/* Transform box center and size to screen coordinates: */
ONTransform screenT=screen->getScreenTransformation();
boxCenter=screenT.inverseTransform(boxCenter);
boxCenter[2]=Scalar(0);
boxSize=screenT.inverseTransform(boxSize);
boxSize[2]=Scalar(0);
box=Box(boxCenter-boxSize*Scalar(0.5),boxCenter+boxSize*Scalar(0.5));
}
void ViewerConfiguration::viewerMenuCallback(GLMotif::DropdownBox::ValueChangedCallbackData* cbData)
{
/* Select a new viewer: */
setViewer(cbData->newSelectedItem!=0?findViewer(cbData->getItem()):0);
}