80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
#include "osgSim/VisibilityGroup"
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#include "osgDB/Registry"
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#include "osgDB/Input"
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#include "osgDB/Output"
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using namespace osg;
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using namespace osgSim;
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using namespace osgDB;
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// forward declare functions to use later.
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bool VisibilityGroup_readLocalData(Object& obj, Input& fr);
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bool VisibilityGroup_writeLocalData(const Object& obj, Output& fw);
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// register the read and write functions with the osgDB::Registry.
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RegisterDotOsgWrapperProxy g_VisibilityGroupProxy
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(
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new VisibilityGroup,
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"VisibilityGroup",
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"Object Node VisibilityGroup Group",
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&VisibilityGroup_readLocalData,
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&VisibilityGroup_writeLocalData
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);
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bool VisibilityGroup_readLocalData(Object& obj, Input& fr)
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{
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bool iteratorAdvanced = false;
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VisibilityGroup& vg = static_cast<VisibilityGroup&>(obj);
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unsigned int mask = vg.getVolumeIntersectionMask();
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if (fr[0].matchWord("volumeIntersectionMask") && fr[1].getUInt(mask))
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{
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vg.setNodeMask(mask);
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fr+=2;
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iteratorAdvanced = true;
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}
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if (fr[0].matchWord("segmentLength"))
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{
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if (fr[1].isFloat())
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{
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float value;
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fr[1].getFloat(value);
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vg.setSegmentLength(value);
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iteratorAdvanced = true;
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fr += 2;
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}
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}
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if (fr.matchSequence("visibilityVolume"))
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{
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// int entry = fr[0].getNoNestedBrackets();
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++fr;
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Node* node = NULL;
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if((node=fr.readNode())!=NULL)
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{
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vg.setVisibilityVolume(node);
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iteratorAdvanced = true;
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}
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}
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return iteratorAdvanced;
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}
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bool VisibilityGroup_writeLocalData(const Object& obj, Output& fw)
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{
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const VisibilityGroup& vg = static_cast<const VisibilityGroup&>(obj);
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fw.indent()<<"volumeIntersectionMask 0x"<<std::hex<<vg.getVolumeIntersectionMask()<<std::dec<<std::endl;
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fw.indent()<<"segmentLength "<<vg.getSegmentLength()<<std::endl;
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fw.indent()<<"visibilityVolume" <<std::endl;
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fw.moveIn();
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fw.writeObject(*vg.getVisibilityVolume());
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fw.moveOut();
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return true;
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}
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