76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
#if defined(_MSC_VER)
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#pragma warning( disable : 4786 )
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#endif
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#include "osg/Point"
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#include <osg/io_utils>
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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 osgDB;
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// forward declare functions to use later.
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bool Point_readLocalData(Object& obj, Input& fr);
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bool Point_writeLocalData(const Object& obj, Output& fw);
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// register the read and write functions with the osgDB::Registry.
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REGISTER_DOTOSGWRAPPER(Point)
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(
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new osg::Point,
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"Point",
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"Object StateAttribute Point",
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&Point_readLocalData,
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&Point_writeLocalData
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);
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bool Point_readLocalData(Object& obj, Input& fr)
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{
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bool iteratorAdvanced = false;
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Point& point = static_cast<Point&>(obj);
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float data;
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if (fr[0].matchWord("size") && fr[1].getFloat(data))
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{
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point.setSize(data);
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fr+=2;
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iteratorAdvanced = true;
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}
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if (fr[0].matchWord("fade_threshold_size") && fr[1].getFloat(data))
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{
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point.setFadeThresholdSize(data);
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fr+=2;
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iteratorAdvanced = true;
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}
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Vec3 distAtten;
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if (fr[0].matchWord("distance_attenuation") &&
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fr[1].getFloat(distAtten[0]) && fr[2].getFloat(distAtten[1]) && fr[3].getFloat(distAtten[2]))
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{
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point.setDistanceAttenuation(distAtten);
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fr+=4;
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iteratorAdvanced = true;
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}
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return iteratorAdvanced;
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}
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bool Point_writeLocalData(const Object& obj, Output& fw)
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{
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const Point& point = static_cast<const Point&>(obj);
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fw.indent() << "size " << point.getSize() << std::endl;
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fw.indent() << "fade_threshold_size " << point.getFadeThresholdSize() << std::endl;
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fw.indent() << "distance_attenuation " << point.getDistanceAttenuation() << std::endl;
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return true;
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}
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