133 lines
3.8 KiB
C++
133 lines
3.8 KiB
C++
// Wx Radar background texture
|
|
//
|
|
// Written by Harald JOHNSEN, started May 2005.
|
|
// With major amendments by Vivian MEAZZA May 2007
|
|
// Ported to OSG by Tim MOORE Jun 2007
|
|
//
|
|
// Copyright (C) 2005 Harald JOHNSEN - hjohnsen@evc.net
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
//
|
|
//
|
|
|
|
#ifndef _INST_WXRADAR_HXX
|
|
#define _INST_WXRADAR_HXX
|
|
|
|
#include <osg/ref_ptr>
|
|
#include <osg/Geode>
|
|
#include <osg/Texture2D>
|
|
|
|
#include <simgear/props/props.hxx>
|
|
#include <simgear/structure/subsystem_mgr.hxx>
|
|
#include <simgear/environment/visual_enviro.hxx>
|
|
|
|
#include <AIModel/AIBase.hxx>
|
|
#include <AIModel/AIManager.hxx>
|
|
#include <vector>
|
|
#include <string>
|
|
SG_USING_STD(vector);
|
|
SG_USING_STD(string);
|
|
|
|
class FGAIBase;
|
|
|
|
class FGODGauge;
|
|
|
|
class wxRadarBg : public SGSubsystem {
|
|
public:
|
|
|
|
wxRadarBg ( SGPropertyNode *node );
|
|
wxRadarBg ();
|
|
virtual ~wxRadarBg ();
|
|
|
|
virtual void init ();
|
|
virtual void update (double dt);
|
|
|
|
private:
|
|
string _name;
|
|
int _num;
|
|
double _interval;
|
|
double _time;
|
|
|
|
typedef enum { ARC, MAP, PLAN, ROSE } DisplayMode;
|
|
DisplayMode _display_mode;
|
|
|
|
string _last_switchKnob;
|
|
bool _sim_init_done;
|
|
|
|
float _range_nm;
|
|
float _scale; // factor to convert nm to display units
|
|
double _radar_ref_rng;
|
|
float _angle_offset;
|
|
float _view_heading;
|
|
double _lat, _lon;
|
|
float _x_offset, _y_offset;
|
|
|
|
SGPropertyNode_ptr _serviceable_node;
|
|
SGPropertyNode_ptr _Instrument;
|
|
SGPropertyNode_ptr _Tacan;
|
|
SGPropertyNode_ptr _Radar_controls;
|
|
|
|
SGPropertyNode_ptr _user_lat_node;
|
|
SGPropertyNode_ptr _user_lon_node;
|
|
SGPropertyNode_ptr _user_heading_node;
|
|
SGPropertyNode_ptr _user_alt_node;
|
|
SGPropertyNode_ptr _user_speed_east_fps_node;
|
|
SGPropertyNode_ptr _user_speed_north_fps_node;
|
|
|
|
SGPropertyNode_ptr _tacan_serviceable_node;
|
|
SGPropertyNode_ptr _tacan_distance_node;
|
|
SGPropertyNode_ptr _tacan_name_node;
|
|
SGPropertyNode_ptr _tacan_bearing_node;
|
|
SGPropertyNode_ptr _tacan_in_range_node;
|
|
|
|
SGPropertyNode_ptr _radar_weather_node;
|
|
SGPropertyNode_ptr _radar_position_node;
|
|
SGPropertyNode_ptr _radar_data_node;
|
|
SGPropertyNode_ptr _radar_mode_control_node;
|
|
SGPropertyNode_ptr _radar_centre_node;
|
|
SGPropertyNode_ptr _radar_coverage_node;
|
|
SGPropertyNode_ptr _radar_ref_rng_node;
|
|
SGPropertyNode_ptr _radar_hdg_marker_node;
|
|
|
|
SGPropertyNode_ptr _ai_enabled_node;
|
|
|
|
osg::ref_ptr<osg::Texture2D> _resultTexture;
|
|
osg::ref_ptr<osg::Texture2D> _wxEcho;
|
|
osg::ref_ptr<osg::Geode> _radarGeode;
|
|
osg::Geometry *_geom;
|
|
osg::Vec2Array *_vertices;
|
|
osg::Vec2Array *_texCoords;
|
|
osg::Matrixf _centerTrans;
|
|
|
|
list_of_SGWxRadarEcho _radarEchoBuffer;
|
|
|
|
FGODGauge *_odg;
|
|
FGAIManager* _ai;
|
|
|
|
void update_weather();
|
|
void update_aircraft();
|
|
void update_tacan();
|
|
void update_heading_marker();
|
|
|
|
void center_map();
|
|
void apply_map_offset();
|
|
bool withinRadarHorizon(double user_alt, double alt, double range);
|
|
bool inRadarRange(int type, double range);
|
|
float calcRelBearing(float bearing, float heading);
|
|
void calcRangeBearing(double lat, double lon, double lat2, double lon2,
|
|
double &range, double &bearing) const;
|
|
};
|
|
|
|
#endif // _INST_WXRADAR_HXX
|