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00015 #ifndef TRACKERNODE_H
00016 #define TRACKERNODE_H
00017
00018 #include "pandabase.h"
00019
00020 #include "clientBase.h"
00021 #include "trackerData.h"
00022 #include "clientTrackerDevice.h"
00023 #include "dataNode.h"
00024 #include "luse.h"
00025 #include "linmath_events.h"
00026 #include "pointerTo.h"
00027
00028
00029
00030
00031
00032
00033
00034
00035
00036 class EXPCL_PANDA_DEVICE TrackerNode : public DataNode {
00037 PUBLISHED:
00038 TrackerNode(ClientBase *client, const string &device_name);
00039 virtual ~TrackerNode();
00040
00041 INLINE bool is_valid() const;
00042
00043 INLINE const LPoint3 &get_pos() const;
00044 INLINE const LOrientation &get_orient() const;
00045 INLINE const LMatrix4 &get_transform() const;
00046 INLINE double get_time() const;
00047 INLINE bool has_time() const;
00048
00049 INLINE void set_tracker_coordinate_system(CoordinateSystem cs);
00050 INLINE CoordinateSystem get_tracker_coordinate_system() const;
00051
00052 INLINE void set_graph_coordinate_system(CoordinateSystem cs);
00053 INLINE CoordinateSystem get_graph_coordinate_system() const;
00054
00055 protected:
00056
00057 virtual void do_transmit_data(DataGraphTraverser *trav,
00058 const DataNodeTransmit &input,
00059 DataNodeTransmit &output);
00060
00061 private:
00062
00063 int _transform_output;
00064
00065 CPT(TransformState) _transform;
00066
00067 private:
00068 PT(ClientTrackerDevice) _tracker;
00069 TrackerData _data;
00070 LMatrix4 _mat;
00071 CoordinateSystem _tracker_cs, _graph_cs;
00072
00073 public:
00074 static TypeHandle get_class_type() {
00075 return _type_handle;
00076 }
00077 static void init_type() {
00078 DataNode::init_type();
00079 register_type(_type_handle, "TrackerNode",
00080 DataNode::get_class_type());
00081 }
00082 virtual TypeHandle get_type() const {
00083 return get_class_type();
00084 }
00085 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00086
00087 private:
00088 static TypeHandle _type_handle;
00089 };
00090
00091 #include "trackerNode.I"
00092
00093 #endif