Csaba HALASZ & Syd ADAMS: make radar font configurable
mf: move font color parts to the font listener
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68124ca36d
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e0aeda5a51
4 changed files with 85 additions and 71 deletions
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@ -41,9 +41,12 @@
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#include "groundradar.hxx"
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static const char* airport_node_name = "/sim/tower/airport-id";
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static const char* texture_name = "Aircraft/Instruments/Textures/od_groundradar.rgb";
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static const char* radar_node_name = "/instrumentation/radar/range";
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static const char* airport_source_node_name = "airport-id-source";
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static const char* default_airport_node_name = "/sim/tower/airport-id";
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static const char* texture_node_name = "texture-name";
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static const char* default_texture_name = "Aircraft/Instruments/Textures/od_groundradar.rgb";
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static const char* range_source_node_name = "range-source";
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static const char* default_range_node_name = "/instrumentation/radar/range";
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struct SingleFrameCallback : public osg::Camera::DrawCallback
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{
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@ -55,18 +58,18 @@ struct SingleFrameCallback : public osg::Camera::DrawCallback
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GroundRadar::GroundRadar(SGPropertyNode *node)
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{
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_airport_node = fgGetNode(airport_node_name, true);
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_radar_node = fgGetNode(radar_node_name, true);
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createTexture();
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_airport_node = fgGetNode(node->getStringValue(airport_source_node_name, default_airport_node_name), true);
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_range_node = fgGetNode(node->getStringValue(range_source_node_name, default_range_node_name), true);
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createTexture(node->getStringValue(texture_node_name, default_texture_name));
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updateTexture();
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_airport_node->addChangeListener(this);
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_radar_node->addChangeListener(this);
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_range_node->addChangeListener(this);
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}
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GroundRadar::~GroundRadar()
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{
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_airport_node->removeChangeListener(this);
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_radar_node->removeChangeListener(this);
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_range_node->removeChangeListener(this);
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}
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void GroundRadar::valueChanged(SGPropertyNode*)
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@ -79,14 +82,14 @@ inline static osg::Vec3 fromPolar(double fi, double r)
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return osg::Vec3(sin(fi * SGD_DEGREES_TO_RADIANS) * r, cos(fi * SGD_DEGREES_TO_RADIANS) * r, 0);
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}
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void GroundRadar::createTexture()
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void GroundRadar::createTexture(const char* texture_name)
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{
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setSize(512);
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allocRT();
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osg::Vec4Array* colors = new osg::Vec4Array;
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colors->push_back(osg::Vec4(0.0f,0.5f,0.0f,1.0f));
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colors->push_back(osg::Vec4(0.0f,0.5f,0.5f,1.0f));
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colors->push_back(osg::Vec4(0.0f, 0.5f, 0.0f, 1.0f));
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colors->push_back(osg::Vec4(0.0f, 0.5f, 0.5f, 1.0f));
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_geom = new osg::Geometry();
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_geom->setColorArray(colors);
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@ -118,12 +121,15 @@ void GroundRadar::updateTexture()
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FGRunwayList* runways = globals->get_runways();
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const FGAirport* airport = fgFindAirportID(airport_name);
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if (airport == 0)
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return;
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const SGGeod& tower_location = airport->getTowerLocation();
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const double tower_lat = tower_location.getLatitudeDeg();
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const double tower_lon = tower_location.getLongitudeDeg();
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double scale = SG_METER_TO_NM * 200 / _radar_node->getDoubleValue();
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double scale = SG_METER_TO_NM * 200 / _range_node->getDoubleValue();
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for(FGRunway runway = runways->search(airport_name); runway._id == airport_name; runway = runways->next())
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for (FGRunway runway = runways->search(airport_name); runway._id == airport_name; runway = runways->next())
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{
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double az1, az2, dist_m;
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geo_inverse_wgs_84(tower_lat, tower_lon, runway._lat, runway._lon, &az1, &az2, &dist_m);
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@ -38,11 +38,11 @@ public:
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virtual void valueChanged(SGPropertyNode*);
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protected:
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void createTexture(const char* texture_name);
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osg::ref_ptr<osg::Geometry> _geom;
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SGPropertyNode_ptr _airport_node;
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SGPropertyNode_ptr _radar_node;
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void createTexture();
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SGPropertyNode_ptr _range_node;
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};
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#endif // __INST_GROUNDRADAR_HXX
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@ -75,45 +75,44 @@ typedef radar_list_type::const_iterator radar_list_const_iterator;
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static const float UNIT = 1.0f / 8.0f; // 8 symbols in a row/column in the texture
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static const char *DEFAULT_FONT = "typewriter.txf";
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wxRadarBg::wxRadarBg ( SGPropertyNode *node) :
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wxRadarBg::wxRadarBg(SGPropertyNode *node) :
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_name(node->getStringValue("name", "radar")),
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_num(node->getIntValue("number", 0)),
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_interval(node->getDoubleValue("update-interval-sec", 1.0)),
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_time( 0.0 ),
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_last_switchKnob( "off" ),
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_sim_init_done ( false ),
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_resultTexture( 0 ),
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_wxEcho( 0 ),
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_odg( 0 )
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_time(0.0),
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_last_switchKnob("off"),
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_sim_init_done(false),
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_resultTexture(0),
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_wxEcho(0),
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_odg(0)
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{
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const char *tacan_source = node->getStringValue("tacan-source",
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"/instrumentation/tacan");
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string branch;
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branch = "/instrumentation/" + _name;
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_Instrument = fgGetNode(branch.c_str(), _num, true );
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const char *tacan_source = node->getStringValue("tacan-source", "/instrumentation/tacan");
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_Tacan = fgGetNode(tacan_source, true);
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_font_node = _Instrument->getNode("font", true);
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_font_node->addChangeListener(this, true);
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}
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wxRadarBg::~wxRadarBg ()
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{
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if (_radar_font_node != 0) {
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_radar_font_node->removeChangeListener(this);
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}
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_font_node->removeChangeListener(this);
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}
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void
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wxRadarBg::init ()
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{
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string branch;
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branch = "/instrumentation/" + _name;
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_Instrument = fgGetNode(branch.c_str(), _num, true );
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_serviceable_node = _Instrument->getNode("serviceable", true);
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// texture name to use in 2D and 3D instruments
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_texture_path = _Instrument->getStringValue("radar-texture-path",
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"Aircraft/Instruments/Textures/od_wxradar.rgb");
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_resultTexture = FGTextureManager::createTexture(_texture_path.c_str(),
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false);
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_resultTexture = FGTextureManager::createTexture(_texture_path.c_str(), false);
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SGPath tpath(globals->get_fg_root());
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string path = _Instrument->getStringValue("echo-texture-path",
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@ -138,8 +137,8 @@ wxRadarBg::init ()
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// input range = n nm (20/40/80)
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// input display-mode = arc | rose | map | plan
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FGInstrumentMgr *imgr = (FGInstrumentMgr *) globals->get_subsystem("instrumentation");
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_odg = (FGODGauge *) imgr->get_subsystem("od_gauge");
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FGInstrumentMgr *imgr = (FGInstrumentMgr *)globals->get_subsystem("instrumentation");
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_odg = (FGODGauge *)imgr->get_subsystem("od_gauge");
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_odg->setSize(512);
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_ai = (FGAIManager*)globals->get_subsystem("ai_model");
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@ -170,10 +169,6 @@ wxRadarBg::init ()
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_radar_symbol_node = n->getNode("symbol", true);
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_radar_centre_node = n->getNode("centre", true);
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_radar_rotate_node = n->getNode("rotate", true);
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_radar_font_node = _Instrument->getNode("font", true);
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_radar_font_node->addChangeListener(this);
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updateFont();
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_radar_centre_node->setBoolValue(false);
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if (_radar_coverage_node->getType() == SGPropertyNode::NONE)
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@ -549,14 +544,15 @@ wxRadarBg::update_weather()
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}
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}
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void
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wxRadarBg::update_data(FGAIBase* ac, double radius, double bearing, bool selected)
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{
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osgText::Text* callsign = new osgText::Text;
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callsign->setFont(_font.get());
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callsign->setFontResolution(12, 12);
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callsign->setCharacterSize(12);
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callsign->setColor(selected ? osg::Vec4(1, 1, 1, 1) : osg::Vec4(0, 1, 0, 1));
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callsign->setCharacterSize(_font_size);
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callsign->setColor(selected ? osg::Vec4(1, 1, 1, 1) : _font_color);
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osg::Matrixf m(wxRotate(-bearing)
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* osg::Matrixf::translate(0.0f, radius, 0.0f)
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* wxRotate(bearing) * _centerTrans);
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@ -565,7 +561,7 @@ wxRadarBg::update_data(FGAIBase* ac, double radius, double bearing, bool selecte
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// cast to int's, otherwise text comes out ugly
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callsign->setPosition(osg::Vec3((int)pos.x(), (int)pos.y(), 0));
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callsign->setAlignment(osgText::Text::LEFT_BOTTOM_BASE_LINE);
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callsign->setLineSpacing(0.25);
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callsign->setLineSpacing(_font_spacing);
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stringstream text;
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text << ac->_getCallsign() << endl
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@ -578,6 +574,7 @@ wxRadarBg::update_data(FGAIBase* ac, double radius, double bearing, bool selecte
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_textGeode->addDrawable(callsign);
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}
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void
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wxRadarBg::update_aircraft()
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{
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@ -857,14 +854,21 @@ wxRadarBg::calcRelBearing(float bearing, float heading)
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return angle;
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}
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void
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wxRadarBg::updateFont()
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{
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float red = _font_node->getFloatValue("color/red", 0);
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float green = _font_node->getFloatValue("color/green", 0.8);
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float blue = _font_node->getFloatValue("color/blue", 0);
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float alpha = _font_node->getFloatValue("color/alpha", 1);
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_font_color.set(red, green, blue, alpha);
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_font_size = _font_node->getFloatValue("size", 12);
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_font_spacing = _font_size * _font_node->getFloatValue("line-spacing", 0.25);
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string path = _font_node->getStringValue("name", DEFAULT_FONT);
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SGPath tpath;
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string path = _radar_font_node->getStringValue();
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if (path.length() == 0) {
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path = DEFAULT_FONT;
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}
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if (path[0] != '/') {
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tpath = globals->get_fg_root();
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tpath.append("Fonts");
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@ -872,12 +876,14 @@ wxRadarBg::updateFont()
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} else {
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tpath = path;
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}
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#if (FG_OSG_VERSION >= 21000)
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osg::ref_ptr<osgDB::ReaderWriter::Options> fontOptions = new osgDB::ReaderWriter::Options("monochrome");
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osg::ref_ptr<osgText::Font> font = osgText::readFontFile(tpath.c_str(), fontOptions.get());
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#else
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osg::ref_ptr<osgText::Font> font = osgText::readFontFile(tpath.c_str());
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#endif
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if (font != 0) {
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_font = font;
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_font->setMinFilterHint(osg::Texture::NEAREST);
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@ -892,3 +898,4 @@ wxRadarBg::valueChanged(SGPropertyNode*)
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{
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updateFont();
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}
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@ -58,11 +58,8 @@ public:
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double _interval;
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double _time;
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bool _sim_init_done;
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string _name;
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int _num;
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SGPropertyNode_ptr _serviceable_node;
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@ -82,7 +79,6 @@ public:
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SGPropertyNode* getInstrumentNode(const char* name, DefaultType value);
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private:
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string _texture_path;
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typedef enum { ARC, MAP, PLAN, ROSE } DisplayMode;
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@ -121,8 +117,8 @@ private:
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SGPropertyNode_ptr _radar_ref_rng_node;
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SGPropertyNode_ptr _radar_hdg_marker_node;
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SGPropertyNode_ptr _radar_rotate_node;
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SGPropertyNode_ptr _radar_font_node;
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SGPropertyNode_ptr _font_node;
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SGPropertyNode_ptr _ai_enabled_node;
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osg::ref_ptr<osg::Texture2D> _resultTexture;
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@ -134,6 +130,9 @@ private:
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osg::Vec2Array *_texCoords;
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osg::Matrixf _centerTrans;
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osg::ref_ptr<osgText::Font> _font;
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osg::Vec4 _font_color;
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float _font_size;
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float _font_spacing;
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list_of_SGWxRadarEcho _radarEchoBuffer;
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@ -154,9 +153,9 @@ private:
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bool inRadarRange(int type, double range);
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float calcRelBearing(float bearing, float heading);
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};
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template<> inline
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SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name, bool value)
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{
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@ -166,6 +165,7 @@ SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name, bool value)
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return result;
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}
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template<> inline
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SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name, double value)
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{
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return result;
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}
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template<> inline
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SGPropertyNode* wxRadarBg::getInstrumentNode(const char* name,
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const char* value)
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