| 1 | #undef OBJECT_CAST |
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| 2 | #define OBJECT_CAST dynamic_cast |
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| 3 | |
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| 4 | #include <osg/AnimationPath> |
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| 5 | #include <osgDB/ObjectWrapper> |
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| 6 | #include <osgDB/InputStream> |
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| 7 | #include <osgDB/OutputStream> |
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| 8 | |
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| 9 | static bool checkTimeControlPointMap( const osg::AnimationPath& path ) |
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| 10 | { |
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| 11 | return path.getTimeControlPointMap().size()>0; |
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| 12 | } |
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| 13 | |
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| 14 | static bool readTimeControlPointMap( osgDB::InputStream& is, osg::AnimationPath& path ) |
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| 15 | { |
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| 16 | unsigned int size = is.readSize(); |
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| 17 | if ( size>0 ) |
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| 18 | { |
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| 19 | is >> osgDB::BEGIN_BRACKET; |
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| 20 | for ( unsigned int i=0; i<size; ++i ) |
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| 21 | { |
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| 22 | double time = 0.0; |
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| 23 | osg::Vec3d pos, scale; |
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| 24 | osg::Quat rot; |
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| 25 | is >> osgDB::PROPERTY("Time") >> time >> osgDB::BEGIN_BRACKET; |
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| 26 | is >> osgDB::PROPERTY("Position") >> pos; |
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| 27 | is >> osgDB::PROPERTY("Rotation") >> rot; |
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| 28 | is >> osgDB::PROPERTY("Scale") >> scale; |
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| 29 | is >> osgDB::END_BRACKET; |
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| 30 | path.insert( time, osg::AnimationPath::ControlPoint(pos, rot, scale) ); |
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| 31 | } |
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| 32 | is >> osgDB::END_BRACKET; |
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| 33 | } |
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| 34 | return true; |
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| 35 | } |
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| 36 | |
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| 37 | static bool writeTimeControlPointMap( osgDB::OutputStream& os, const osg::AnimationPath& path ) |
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| 38 | { |
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| 39 | const osg::AnimationPath::TimeControlPointMap& map = path.getTimeControlPointMap(); |
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| 40 | os.writeSize(map.size()); |
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| 41 | if ( map.size()>0 ) |
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| 42 | { |
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| 43 | os << osgDB::BEGIN_BRACKET << std::endl; |
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| 44 | for ( osg::AnimationPath::TimeControlPointMap::const_iterator itr=map.begin(); |
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| 45 | itr!=map.end(); ++itr ) |
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| 46 | { |
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| 47 | const osg::AnimationPath::ControlPoint& pt = itr->second; |
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| 48 | os << osgDB::PROPERTY("Time") << itr->first << osgDB::BEGIN_BRACKET << std::endl; |
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| 49 | os << osgDB::PROPERTY("Position") << pt.getPosition() << std::endl; |
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| 50 | os << osgDB::PROPERTY("Rotation") << pt.getRotation() << std::endl; |
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| 51 | os << osgDB::PROPERTY("Scale") << pt.getScale() << std::endl; |
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| 52 | os << osgDB::END_BRACKET << std::endl; |
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| 53 | } |
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| 54 | os << osgDB::END_BRACKET; |
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| 55 | } |
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| 56 | os << std::endl; |
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| 57 | return true; |
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| 58 | } |
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| 59 | |
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| 60 | REGISTER_OBJECT_WRAPPER( AnimationPath, |
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| 61 | new osg::AnimationPath, |
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| 62 | osg::AnimationPath, |
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| 63 | "osg::Object osg::AnimationPath" ) |
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| 64 | { |
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| 65 | ADD_USER_SERIALIZER( TimeControlPointMap ); |
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| 66 | |
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| 67 | BEGIN_ENUM_SERIALIZER( LoopMode, LOOP ); |
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| 68 | ADD_ENUM_VALUE( SWING ); |
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| 69 | ADD_ENUM_VALUE( LOOP ); |
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| 70 | ADD_ENUM_VALUE( NO_LOOPING ); |
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| 71 | END_ENUM_SERIALIZER(); |
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| 72 | } |
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| 73 | |
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| 74 | #undef OBJECT_CAST |
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| 75 | #define OBJECT_CAST static_cast |
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