// 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
#include "groundradar.hxx"
-static const char* airport_node_name = "/sim/tower/airport-id";
-static const char* texture_name = "Aircraft/Instruments/Textures/od_groundradar.rgb";
-static const char* radar_node_name = "/instrumentation/radar/range";
+static const char* airport_source_node_name = "airport-id-source";
+static const char* default_airport_node_name = "/sim/tower/airport-id";
+static const char* texture_node_name = "texture-name";
+static const char* default_texture_name = "Aircraft/Instruments/Textures/od_groundradar.rgb";
+static const char* range_source_node_name = "range-source";
+static const char* default_range_node_name = "/instrumentation/radar/range";
struct SingleFrameCallback : public osg::Camera::DrawCallback
{
GroundRadar::GroundRadar(SGPropertyNode *node)
{
- _airport_node = fgGetNode(airport_node_name, true);
- _radar_node = fgGetNode(radar_node_name, true);
- createTexture();
+ _airport_node = fgGetNode(node->getStringValue(airport_source_node_name, default_airport_node_name), true);
+ _range_node = fgGetNode(node->getStringValue(range_source_node_name, default_range_node_name), true);
+ createTexture(node->getStringValue(texture_node_name, default_texture_name));
updateTexture();
_airport_node->addChangeListener(this);
- _radar_node->addChangeListener(this);
+ _range_node->addChangeListener(this);
}
GroundRadar::~GroundRadar()
{
_airport_node->removeChangeListener(this);
- _radar_node->removeChangeListener(this);
+ _range_node->removeChangeListener(this);
}
void GroundRadar::valueChanged(SGPropertyNode*)
{
- updateTexture();
+ updateTexture();
}
inline static osg::Vec3 fromPolar(double fi, double r)
return osg::Vec3(sin(fi * SGD_DEGREES_TO_RADIANS) * r, cos(fi * SGD_DEGREES_TO_RADIANS) * r, 0);
}
-void GroundRadar::createTexture()
-{
+void GroundRadar::createTexture(const char* texture_name)
+{
setSize(512);
allocRT();
-
+
osg::Vec4Array* colors = new osg::Vec4Array;
- colors->push_back(osg::Vec4(0.0f,0.5f,0.0f,1.0f));
- colors->push_back(osg::Vec4(0.0f,0.5f,0.5f,1.0f));
-
+ colors->push_back(osg::Vec4(0.0f, 0.5f, 0.0f, 1.0f));
+ colors->push_back(osg::Vec4(0.0f, 0.5f, 0.5f, 1.0f));
+
_geom = new osg::Geometry();
_geom->setColorArray(colors);
_geom->setColorBinding(osg::Geometry::BIND_PER_PRIMITIVE_SET);
_geom->addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::QUADS, 0, 0));
_geom->addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::QUADS, 0, 0));
- osg::Geode* geode = new osg::Geode();
+ osg::Geode* geode = new osg::Geode();
osg::StateSet* stateset = geode->getOrCreateStateSet();
stateset->setMode(GL_BLEND, osg::StateAttribute::OFF);
geode->addDrawable(_geom.get());
- osg::Camera* camera = getCamera();
+ osg::Camera* camera = getCamera();
camera->setPostDrawCallback(new SingleFrameCallback());
camera->addChild(geode);
camera->setNodeMask(0);
FGRunwayList* runways = globals->get_runways();
const FGAirport* airport = fgFindAirportID(airport_name);
+ if (airport == 0)
+ return;
+
const SGGeod& tower_location = airport->getTowerLocation();
const double tower_lat = tower_location.getLatitudeDeg();
const double tower_lon = tower_location.getLongitudeDeg();
- double scale = SG_METER_TO_NM * 200 / _radar_node->getDoubleValue();
+ double scale = SG_METER_TO_NM * 200 / _range_node->getDoubleValue();
- for(FGRunway runway = runways->search(airport_name); runway._id == airport_name; runway = runways->next())
+ for (FGRunway runway = runways->search(airport_name); runway._id == airport_name; runway = runways->next())
{
double az1, az2, dist_m;
geo_inverse_wgs_84(tower_lat, tower_lon, runway._lat, runway._lon, &az1, &az2, &dist_m);
-
+
osg::Vec3 center = fromPolar(az1, dist_m * scale) + osg::Vec3(256, 256, 0);
osg::Vec3 leftcenter = fromPolar(runway._heading, runway._length * SG_FEET_TO_METER * scale / 2) + center;
osg::Vec3 lefttop = fromPolar(runway._heading - 90, runway._width * SG_FEET_TO_METER * scale / 2) + leftcenter;
vertices->push_back(rightbottom);
vertices->push_back(righttop);
}
-
+
osg::Vec3Array* vertices = new osg::Vec3Array(*taxi_vertices.get());
vertices->insert(vertices->end(), rwy_vertices->begin(), rwy_vertices->end());
_geom->setVertexArray(vertices);
taxi->setCount(taxi_vertices->size());
rwy->setFirst(taxi_vertices->size());
rwy->setCount(rwy_vertices->size());
-
+
getCamera()->setNodeMask(0xffffffff);
}
// 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
virtual void valueChanged(SGPropertyNode*);
protected:
+ void createTexture(const char* texture_name);
+
osg::ref_ptr<osg::Geometry> _geom;
SGPropertyNode_ptr _airport_node;
- SGPropertyNode_ptr _radar_node;
-
- void createTexture();
+ SGPropertyNode_ptr _range_node;
};
#endif // __INST_GROUNDRADAR_HXX
static const float UNIT = 1.0f / 8.0f; // 8 symbols in a row/column in the texture
static const char *DEFAULT_FONT = "typewriter.txf";
-wxRadarBg::wxRadarBg ( SGPropertyNode *node) :
+wxRadarBg::wxRadarBg(SGPropertyNode *node) :
_name(node->getStringValue("name", "radar")),
_num(node->getIntValue("number", 0)),
_interval(node->getDoubleValue("update-interval-sec", 1.0)),
- _time( 0.0 ),
- _last_switchKnob( "off" ),
- _sim_init_done ( false ),
- _resultTexture( 0 ),
- _wxEcho( 0 ),
- _odg( 0 )
+ _time(0.0),
+ _last_switchKnob("off"),
+ _sim_init_done(false),
+ _resultTexture(0),
+ _wxEcho(0),
+ _odg(0)
{
- const char *tacan_source = node->getStringValue("tacan-source",
- "/instrumentation/tacan");
+ string branch;
+ branch = "/instrumentation/" + _name;
+ _Instrument = fgGetNode(branch.c_str(), _num, true );
+
+ const char *tacan_source = node->getStringValue("tacan-source", "/instrumentation/tacan");
_Tacan = fgGetNode(tacan_source, true);
+
+ _font_node = _Instrument->getNode("font", true);
+ _font_node->addChangeListener(this, true);
}
wxRadarBg::~wxRadarBg ()
{
- if (_radar_font_node != 0) {
- _radar_font_node->removeChangeListener(this);
- }
+ _font_node->removeChangeListener(this);
}
void
wxRadarBg::init ()
{
- string branch;
- branch = "/instrumentation/" + _name;
-
- _Instrument = fgGetNode(branch.c_str(), _num, true );
_serviceable_node = _Instrument->getNode("serviceable", true);
// texture name to use in 2D and 3D instruments
_texture_path = _Instrument->getStringValue("radar-texture-path",
"Aircraft/Instruments/Textures/od_wxradar.rgb");
- _resultTexture = FGTextureManager::createTexture(_texture_path.c_str(),
- false);
+ _resultTexture = FGTextureManager::createTexture(_texture_path.c_str(), false);
SGPath tpath(globals->get_fg_root());
string path = _Instrument->getStringValue("echo-texture-path",
// input range = n nm (20/40/80)
// input display-mode = arc | rose | map | plan
- FGInstrumentMgr *imgr = (FGInstrumentMgr *) globals->get_subsystem("instrumentation");
- _odg = (FGODGauge *) imgr->get_subsystem("od_gauge");
+ FGInstrumentMgr *imgr = (FGInstrumentMgr *)globals->get_subsystem("instrumentation");
+ _odg = (FGODGauge *)imgr->get_subsystem("od_gauge");
_odg->setSize(512);
_ai = (FGAIManager*)globals->get_subsystem("ai_model");
_radar_symbol_node = n->getNode("symbol", true);
_radar_centre_node = n->getNode("centre", true);
_radar_rotate_node = n->getNode("rotate", true);
- _radar_font_node = _Instrument->getNode("font", true);
- _radar_font_node->addChangeListener(this);
-
- updateFont();
_radar_centre_node->setBoolValue(false);
if (_radar_coverage_node->getType() == SGPropertyNode::NONE)
}
}
+
void
wxRadarBg::update_data(FGAIBase* ac, double radius, double bearing, bool selected)
{
osgText::Text* callsign = new osgText::Text;
callsign->setFont(_font.get());
callsign->setFontResolution(12, 12);
- callsign->setCharacterSize(12);
- callsign->setColor(selected ? osg::Vec4(1, 1, 1, 1) : osg::Vec4(0, 1, 0, 1));
+ callsign->setCharacterSize(_font_size);
+ callsign->setColor(selected ? osg::Vec4(1, 1, 1, 1) : _font_color);
osg::Matrixf m(wxRotate(-bearing)
* osg::Matrixf::translate(0.0f, radius, 0.0f)
* wxRotate(bearing) * _centerTrans);
// cast to int's, otherwise text comes out ugly
callsign->setPosition(osg::Vec3((int)pos.x(), (int)pos.y(), 0));
callsign->setAlignment(osgText::Text::LEFT_BOTTOM_BASE_LINE);
- callsign->setLineSpacing(0.25);
-
+ callsign->setLineSpacing(_font_spacing);
+
stringstream text;
- text << ac->_getCallsign() << endl
+ text << ac->_getCallsign() << endl
<< setprecision(0) << fixed
<< setw(3) << setfill('0') << ac->_getHeading() << "\xB0 "
<< setw(0) << ac->_getAltitude() << "ft" << endl
_textGeode->addDrawable(callsign);
}
+
void
wxRadarBg::update_aircraft()
{
// << " bearing=" << angle * SG_RADIANS_TO_DEGREES
// << " radius=" << radius);
}
-
+
if (draw_data) {
if (ac->getID() == selected_id) {
selected_ac = ac;
return angle;
}
+
void
wxRadarBg::updateFont()
{
+ float red = _font_node->getFloatValue("color/red", 0);
+ float green = _font_node->getFloatValue("color/green", 0.8);
+ float blue = _font_node->getFloatValue("color/blue", 0);
+ float alpha = _font_node->getFloatValue("color/alpha", 1);
+ _font_color.set(red, green, blue, alpha);
+
+ _font_size = _font_node->getFloatValue("size", 12);
+ _font_spacing = _font_size * _font_node->getFloatValue("line-spacing", 0.25);
+ string path = _font_node->getStringValue("name", DEFAULT_FONT);
+
SGPath tpath;
- string path = _radar_font_node->getStringValue();
- if (path.length() == 0) {
- path = DEFAULT_FONT;
- }
if (path[0] != '/') {
tpath = globals->get_fg_root();
tpath.append("Fonts");
} else {
tpath = path;
}
+
#if (FG_OSG_VERSION >= 21000)
osg::ref_ptr<osgDB::ReaderWriter::Options> fontOptions = new osgDB::ReaderWriter::Options("monochrome");
- osg::ref_ptr<osgText::Font> font = osgText::readFontFile(tpath.c_str(), fontOptions.get());
-#else
+ osg::ref_ptr<osgText::Font> font = osgText::readFontFile(tpath.c_str(), fontOptions.get());
+#else
osg::ref_ptr<osgText::Font> font = osgText::readFontFile(tpath.c_str());
#endif
+
if (font != 0) {
_font = font;
_font->setMinFilterHint(osg::Texture::NEAREST);
{
updateFont();
}
+
double _interval;
double _time;
-
bool _sim_init_done;
-
string _name;
-
- int _num;
+ int _num;
SGPropertyNode_ptr _serviceable_node;
SGPropertyNode_ptr _Instrument;
SGPropertyNode* getInstrumentNode(const char* name, DefaultType value);
private:
-
string _texture_path;
typedef enum { ARC, MAP, PLAN, ROSE } DisplayMode;
SGPropertyNode_ptr _radar_position_node;
SGPropertyNode_ptr _radar_data_node;
SGPropertyNode_ptr _radar_symbol_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 _radar_rotate_node;
- SGPropertyNode_ptr _radar_font_node;
+ SGPropertyNode_ptr _font_node;
SGPropertyNode_ptr _ai_enabled_node;
osg::ref_ptr<osg::Texture2D> _resultTexture;
osg::Vec2Array *_texCoords;
osg::Matrixf _centerTrans;
osg::ref_ptr<osgText::Font> _font;
+ osg::Vec4 _font_color;
+ float _font_size;
+ float _font_spacing;
list_of_SGWxRadarEcho _radarEchoBuffer;
bool inRadarRange(int type, double range);
float calcRelBearing(float bearing, float heading);
-
};
+
template<> inline
SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name, bool value)
{
return result;
}
+
template<> inline
SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name, double value)
{
return result;
}
+
template<> inline
SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name,
const char* value)