#include <sstream>
#include <iomanip>
+
using std::stringstream;
using std::endl;
using std::setprecision;
using std::fixed;
using std::setw;
using std::setfill;
+using std::string;
#include <Main/fg_props.hxx>
#include <Main/globals.hxx>
_interval(node->getDoubleValue("update-interval-sec", 1.0)),
_elapsed_time(0),
_persistance(0),
- _sim_init_done(false),
_odg(0),
_range_nm(0),
_scale(0),
wxRadarBg::~wxRadarBg ()
{
_font_node->removeChangeListener(this);
+ delete _odg;
}
wxRadarBg::init ()
{
_serviceable_node = _Instrument->getNode("serviceable", true);
+ _sceneryLoaded = fgGetNode("/sim/sceneryloaded", true);
// texture name to use in 2D and 3D instruments
_texture_path = _Instrument->getStringValue("radar-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");
+ _odg = new FGODGauge;
_odg->setSize(512);
_ai_enabled_node = fgGetNode("/sim/ai/enabled", true);
void
wxRadarBg::update (double delta_time_sec)
{
- if (!_sim_init_done) {
- if (!fgGetBool("sim/sceneryloaded", false))
- return;
+ if (!_sceneryLoaded->getBoolValue())
+ return;
- _sim_init_done = true;
- }
if (!_odg || !_serviceable_node->getBoolValue()) {
_Instrument->setStringValue("status", "");
return;
}
+
_time += delta_time_sec;
- if (_time < _interval){
-// cout << "WXradar update too soon " << _time << endl;
+ if (_time < _interval)
return;
- }
-// cout << "WXradar updating" << _time<< endl;
_time = 0.0;
_radar_centre_node->setBoolValue(false);
}
- //SG_LOG(SG_GENERAL, SG_DEBUG, "Radar: displacement "
+ //SG_LOG(SG_INSTR, SG_DEBUG, "Radar: displacement "
// << _x_offset <<", "<<_y_offset
// << " user_speed_east_fps * SG_FPS_TO_KT "
// << user_speed_east_fps * SG_FPS_TO_KT
_texCoords->clear();
_textGeode->removeDrawables(0, _textGeode->getNumDrawables());
+#if 0
+ //TODO FIXME Mask below (only used for ARC mode) isn't properly aligned, i.e.
+ // it assumes the a/c position at the center of the display - though it's somewhere at
+ // bottom part for ARC mode.
+ // The mask hadn't worked at all for a while (probably since the OSG port) due to
+ // another bug (which is fixed now). Now, the mask is disabled completely until s.o.
+ // adapted the coordinates below. And the mask is only really useful to limit displayed
+ // weather blobs (not support yet).
+ // Aircraft echos are already limited properly through wxradar's "limit-deg" property.
+ {
+ osg::DrawArrays *maskPSet
+ = static_cast<osg::DrawArrays*>(_geom->getPrimitiveSet(1));
+ osg::DrawArrays *trimaskPSet
+ = static_cast<osg::DrawArrays*>(_geom->getPrimitiveSet(2));
+
+ if (_display_mode == ARC) {
+ // erase what is out of sight of antenna
+ /*
+ |\ /|
+ | \ / |
+ | \ / |
+ ---------
+ | |
+ | |
+ ---------
+ */
+ float xOffset = 256.0f;
+ float yOffset = 200.0f;
+
+ int firstQuadVert = _vertices->size();
+ _texCoords->push_back(osg::Vec2f(0.5f, 0.25f));
+ _vertices->push_back(osg::Vec2f(-xOffset, 0.0 + yOffset));
+ _texCoords->push_back(osg::Vec2f(1.0f, 0.25f));
+ _vertices->push_back(osg::Vec2f(xOffset, 0.0 + yOffset));
+ _texCoords->push_back(osg::Vec2f(1.0f, 0.5f));
+ _vertices->push_back(osg::Vec2f(xOffset, 256.0 + yOffset));
+ _texCoords->push_back(osg::Vec2f(0.5f, 0.5f));
+ _vertices->push_back(osg::Vec2f(-xOffset, 256.0 + yOffset));
+ maskPSet->set(osg::PrimitiveSet::QUADS, firstQuadVert, 4);
+ firstQuadVert += 4;
+
+ // The triangles aren't supposed to be textured, but there's
+ // no need to set up a different Geometry, switch modes,
+ // etc. I happen to know that there's a white pixel in the
+ // texture at 1.0, 0.0 :)
+ float centerY = tan(30 * SG_DEGREES_TO_RADIANS);
+ _vertices->push_back(osg::Vec2f(0.0, 0.0));
+ _vertices->push_back(osg::Vec2f(-256.0, 0.0));
+ _vertices->push_back(osg::Vec2f(-256.0, 256.0 * centerY));
+
+ _vertices->push_back(osg::Vec2f(0.0, 0.0));
+ _vertices->push_back(osg::Vec2f(256.0, 0.0));
+ _vertices->push_back(osg::Vec2f(256.0, 256.0 * centerY));
+
+ _vertices->push_back(osg::Vec2f(-256, 0.0));
+ _vertices->push_back(osg::Vec2f(256.0, 0.0));
+ _vertices->push_back(osg::Vec2f(-256.0, -256.0));
+
+ _vertices->push_back(osg::Vec2f(256, 0.0));
+ _vertices->push_back(osg::Vec2f(256.0, -256.0));
+ _vertices->push_back(osg::Vec2f(-256.0, -256.0));
+
+ const osg::Vec2f whiteSpot(1.0f, 0.0f);
+ for (int i = 0; i < 3 * 4; i++)
+ _texCoords->push_back(whiteSpot);
+
+ trimaskPSet->set(osg::PrimitiveSet::TRIANGLES, firstQuadVert, 3 * 4);
+
+ } else
+ {
+ maskPSet->set(osg::PrimitiveSet::QUADS, 0, 0);
+ trimaskPSet->set(osg::PrimitiveSet::TRIANGLES, 0, 0);
+ }
+
+ maskPSet->dirty();
+ trimaskPSet->dirty();
+ }
+#endif
- update_weather();
+ // remember index of next vertex
+ int vIndex = _vertices->size();
+ update_weather();
osg::DrawArrays *quadPSet
= static_cast<osg::DrawArrays*>(_geom->getPrimitiveSet(0));
- quadPSet->set(osg::PrimitiveSet::QUADS, 0, _vertices->size());
- quadPSet->dirty();
-
- // erase what is out of sight of antenna
- /*
- |\ /|
- | \ / |
- | \ / |
- ---------
- | |
- | |
- ---------
- */
-
- osg::DrawArrays *maskPSet
- = static_cast<osg::DrawArrays*>(_geom->getPrimitiveSet(1));
- osg::DrawArrays *trimaskPSet
- = static_cast<osg::DrawArrays*>(_geom->getPrimitiveSet(2));
-
- if (_display_mode == ARC) {
- float xOffset = 256.0f;
- float yOffset = 200.0f;
-
- int firstQuadVert = _vertices->size();
- _texCoords->push_back(osg::Vec2f(0.5f, 0.25f));
- _vertices->push_back(osg::Vec2f(-xOffset, 0.0 + yOffset));
- _texCoords->push_back(osg::Vec2f(1.0f, 0.25f));
- _vertices->push_back(osg::Vec2f(xOffset, 0.0 + yOffset));
- _texCoords->push_back(osg::Vec2f(1.0f, 0.5f));
- _vertices->push_back(osg::Vec2f(xOffset, 256.0 + yOffset));
- _texCoords->push_back(osg::Vec2f(0.5f, 0.5f));
- _vertices->push_back(osg::Vec2f(-xOffset, 256.0 + yOffset));
- maskPSet->set(osg::PrimitiveSet::QUADS, firstQuadVert, 4);
-
- // The triangles aren't supposed to be textured, but there's
- // no need to set up a different Geometry, switch modes,
- // etc. I happen to know that there's a white pixel in the
- // texture at 1.0, 0.0 :)
- float centerY = tan(30 * SG_DEGREES_TO_RADIANS);
- _vertices->push_back(osg::Vec2f(0.0, 0.0));
- _vertices->push_back(osg::Vec2f(-256.0, 0.0));
- _vertices->push_back(osg::Vec2f(-256.0, 256.0 * centerY));
-
- _vertices->push_back(osg::Vec2f(0.0, 0.0));
- _vertices->push_back(osg::Vec2f(256.0, 0.0));
- _vertices->push_back(osg::Vec2f(256.0, 256.0 * centerY));
-
- _vertices->push_back(osg::Vec2f(-256, 0.0));
- _vertices->push_back(osg::Vec2f(256.0, 0.0));
- _vertices->push_back(osg::Vec2f(-256.0, -256.0));
-
- _vertices->push_back(osg::Vec2f(256, 0.0));
- _vertices->push_back(osg::Vec2f(256.0, -256.0));
- _vertices->push_back(osg::Vec2f(-256.0, -256.0));
-
- const osg::Vec2f whiteSpot(1.0f, 0.0f);
- for (int i = 0; i < 3 * 4; i++)
- _texCoords->push_back(whiteSpot);
-
- trimaskPSet->set(osg::PrimitiveSet::TRIANGLES, firstQuadVert + 4, 3 * 4);
-
- } else {
- maskPSet->set(osg::PrimitiveSet::QUADS, 0, 0);
- trimaskPSet->set(osg::PrimitiveSet::TRIANGLES, 0, 0);
- }
-
- maskPSet->dirty();
- trimaskPSet->dirty();
-
- // draw without mask
- _vertices->clear();
- _texCoords->clear();
update_aircraft();
update_tacan();
update_heading_marker();
- quadPSet->set(osg::PrimitiveSet::QUADS, 0, _vertices->size());
+ // draw all new vertices are quads
+ quadPSet->set(osg::PrimitiveSet::QUADS, vIndex, _vertices->size()-vIndex);
quadPSet->dirty();
}
}
* wxRotate(angle) * _centerTrans);
addQuad(_vertices, _texCoords, m, texBase);
- //SG_LOG(SG_GENERAL, SG_DEBUG, "Radar: drawing clouds"
+ //SG_LOG(SG_INSTR, SG_DEBUG, "Radar: drawing clouds"
// << " ID=" << cloudId
// << " x=" << x
// << " y="<< y
* wxRotate(angle) * _centerTrans);
addQuad(_vertices, _texCoords, m, texBase);
- //SG_LOG(SG_GENERAL, SG_DEBUG, "Radar: drawing TACAN"
+ //SG_LOG(SG_INSTR, SG_DEBUG, "Radar: drawing TACAN"
// << " dist=" << radius
// << " view_heading=" << _view_heading * SG_RADIANS_TO_DEGREES
// << " bearing=" << angle * SG_RADIANS_TO_DEGREES
m *= _centerTrans;
addQuad(_vertices, _texCoords, m, texBase);
- //SG_LOG(SG_GENERAL, SG_DEBUG, "Radar: drawing heading marker"
+ //SG_LOG(SG_INSTR, SG_DEBUG, "Radar: drawing heading marker"
// << " x,y " << x <<","<< y
// << " dist" << dist
// << " view_heading" << _view_heading * SG_RADIANS_TO_DEGREES
alt = 0; // to allow some vertical extent of target
double radarhorizon = 1.23 * (sqrt(alt) + sqrt(user_alt));
-// SG_LOG(SG_GENERAL, SG_ALERT, "Radar: radar horizon " << radarhorizon);
+// SG_LOG(SG_INSTR, SG_ALERT, "Radar: radar horizon " << radarhorizon);
return radarhorizon >= range_nm;
}
constant = 35;
double maxrange = constant * pow(sigma, 0.25);
- //SG_LOG(SG_GENERAL, SG_DEBUG, "Radar: max range " << maxrange);
+ //SG_LOG(SG_INSTR, SG_DEBUG, "Radar: max range " << maxrange);
return maxrange >= range_nm;
}
projects / flightgear.git / blobdiff