#include <simgear/compiler.h>
#include <simgear/math/sg_geodesy.hxx>
-#include <simgear/math/polar3d.hxx>
-#include SG_GLU_H
+#include <osg/GLU>
#include <Main/globals.hxx>
#include <Scenery/scenery.hxx>
#include <Aircraft/aircraft.hxx>
+#include <Aircraft/controls.hxx>
+#include <FDM/flight.hxx>
#include <Environment/environment.hxx>
#include <Environment/environment_mgr.hxx>
#include <Main/viewer.hxx>
#include <Main/viewmgr.hxx>
-#include <ATC/ATCutils.hxx>
+#include <ATCDCL/ATCutils.hxx>
#include "HUD.hxx"
void HUD::Runway::draw()
{
- if (!get_active_runway(_runway))
+ _runway = get_active_runway();
+ if (!_runway)
return;
glPushAttrib(GL_LINE_STIPPLE | GL_LINE_STIPPLE_PATTERN | GL_LINE_WIDTH);
globals->get_viewmgr()->copyToCurrent();
}
//Set the camera to the cockpit view to get the view of the runway from the cockpit
- ssgSetCamera((sgVec4 *)_cockpit_view->get_VIEW());
+ // OSGFIXME
+// ssgSetCamera((sgVec4 *)_cockpit_view->get_VIEW());
get_rwy_points(_points3d);
//Get the current project matrix
- ssgGetProjectionMatrix(projMat);
+ // OSGFIXME
+// ssgGetProjectionMatrix(projMat);
// const sgVec4 *viewMat = globals->get_current_view()->get_VIEW();
//Get the current model view matrix (cockpit view)
- ssgGetModelviewMatrix(modelView);
+ // OSGFIXME
+// ssgGetModelviewMatrix(modelView);
//Create a rotation matrix to correct for any offsets (other than default offsets) to the model view matrix
sgMat4 xy; //rotation about the Rxy, negate the sin's on Ry
- xy[0][0] = cYaw; xy[1][0] = 0.0f; xy[2][0] = -sYaw; xy[3][0] = 0.0f;
- xy[0][1] = sPitch*-sYaw; xy[1][1] = cPitch; xy[2][1] = -sPitch*cYaw; xy[3][1] = 0.0f;
- xy[0][2] = cPitch*sYaw; xy[1][2] = sPitch; xy[2][2] = cPitch*cYaw; xy[3][2] = 0.0f;
- xy[0][3] = 0.0f; xy[1][3] = 0.0f; xy[2][3] = 0.0f; xy[3][3] = 1.0f;
+ xy[0][0] = cYaw, xy[1][0] = 0.0f, xy[2][0] = -sYaw, xy[3][0] = 0.0f;
+ xy[0][1] = sPitch*-sYaw, xy[1][1] = cPitch, xy[2][1] = -sPitch*cYaw, xy[3][1] = 0.0f;
+ xy[0][2] = cPitch*sYaw, xy[1][2] = sPitch, xy[2][2] = cPitch*cYaw, xy[3][2] = 0.0f;
+ xy[0][3] = 0.0f, xy[1][3] = 0.0f, xy[2][3] = 0.0f, xy[3][3] = 1.0f;
//Re-center the model view
sgPostMultMat4(modelView,xy);
//copy float matrices to double
curr_view->setGoalPitchOffset_deg(gpo);
}
//Set the camera back to the current view
- ssgSetCamera((sgVec4 *)curr_view);
+ // OSGFIXME
+// ssgSetCamera((sgVec4 *)curr_view);
glPopAttrib();
}
-bool HUD::Runway::get_active_runway(FGRunway& runway)
+FGRunway* HUD::Runway::get_active_runway()
{
- FGEnvironment stationweather =
- ((FGEnvironmentMgr *)globals->get_subsystem("environment"))->getEnvironment();
- double hdg = stationweather.get_wind_from_heading_deg();
- return globals->get_runways()->search(fgGetString("/sim/presets/airport-id"), int(hdg), &runway);
+ const FGAirport* apt = fgFindAirportID(fgGetString("/sim/presets/airport-id"));
+ if (!apt) return NULL;
+
+ return apt->getActiveRunwayForUsage();
}
+
void HUD::Runway::get_rwy_points(sgdVec3 *_points3d)
{
- static Point3D center = globals->get_scenery()->get_center();
-
- //Get the current tile center
- Point3D currentCenter = globals->get_scenery()->get_center();
- Point3D tileCenter = currentCenter;
- if (center != currentCenter) //if changing tiles
- tileCenter = center; //use last center
-
double alt = current_aircraft.fdm_state->get_Runway_altitude() * SG_FEET_TO_METER;
- double length = (_runway._length / 2.0) * SG_FEET_TO_METER;
- double width = (_runway._width / 2.0) * SG_FEET_TO_METER;
- double frontLat, frontLon, backLat, backLon,az, tempLat, tempLon;
+ double length = _runway->lengthM() * 0.5;
+ double width = _runway->widthM() * 0.5;
+ double frontLat = 0.0, frontLon = 0.0, backLat = 0.0, backLon = 0.0, az = 0.0, tempLat = 0.0, tempLon = 0.0;
- geo_direct_wgs_84(alt, _runway._lat, _runway._lon, _runway._heading, length, &backLat, &backLon, &az);
+ geo_direct_wgs_84(alt, _runway->latitude(), _runway->longitude(), _runway->headingDeg(), length, &backLat, &backLon, &az);
sgGeodToCart(backLat * SG_DEGREES_TO_RADIANS, backLon * SG_DEGREES_TO_RADIANS, alt, _points3d[4]);
- geo_direct_wgs_84(alt, _runway._lat, _runway._lon, _runway._heading + 180, length, &frontLat, &frontLon, &az);
+ geo_direct_wgs_84(alt, _runway->latitude(), _runway->longitude(), _runway->headingDeg() + 180, length, &frontLat, &frontLon, &az);
sgGeodToCart(frontLat * SG_DEGREES_TO_RADIANS, frontLon * SG_DEGREES_TO_RADIANS, alt, _points3d[5]);
- geo_direct_wgs_84(alt, backLat, backLon, _runway._heading + 90, width, &tempLat, &tempLon, &az);
+ geo_direct_wgs_84(alt, backLat, backLon, _runway->headingDeg() + 90, width, &tempLat, &tempLon, &az);
sgGeodToCart(tempLat * SG_DEGREES_TO_RADIANS, tempLon * SG_DEGREES_TO_RADIANS, alt, _points3d[0]);
- geo_direct_wgs_84(alt, backLat, backLon, _runway._heading - 90, width, &tempLat, &tempLon, &az);
+ geo_direct_wgs_84(alt, backLat, backLon, _runway->headingDeg() - 90, width, &tempLat, &tempLon, &az);
sgGeodToCart(tempLat * SG_DEGREES_TO_RADIANS, tempLon * SG_DEGREES_TO_RADIANS, alt, _points3d[1]);
- geo_direct_wgs_84(alt, frontLat, frontLon, _runway._heading - 90, width, &tempLat, &tempLon, &az);
+ geo_direct_wgs_84(alt, frontLat, frontLon, _runway->headingDeg() - 90, width, &tempLat, &tempLon, &az);
sgGeodToCart(tempLat * SG_DEGREES_TO_RADIANS, tempLon * SG_DEGREES_TO_RADIANS, alt, _points3d[2]);
- geo_direct_wgs_84(alt, frontLat, frontLon, _runway._heading + 90, width, &tempLat, &tempLon, &az);
+ geo_direct_wgs_84(alt, frontLat, frontLon, _runway->headingDeg() + 90, width, &tempLat, &tempLon, &az);
sgGeodToCart(tempLat * SG_DEGREES_TO_RADIANS, tempLon * SG_DEGREES_TO_RADIANS, alt, _points3d[3]);
-
- for (int i = 0; i < 6; i++) {
- _points3d[i][0] -= tileCenter.x();
- _points3d[i][1] -= tileCenter.y();
- _points3d[i][2] -= tileCenter.z();
- }
- center = currentCenter;
}
void HUD::Runway::drawArrow()
{
- Point3D ac(0.0), rwy(0.0);
- ac.setlat(current_aircraft.fdm_state->get_Latitude_deg());
- ac.setlon(current_aircraft.fdm_state->get_Longitude_deg());
- rwy.setlat(_runway._lat);
- rwy.setlon(_runway._lon);
- float theta = GetHeadingFromTo(ac, rwy);
+ SGGeod acPos(SGGeod::fromDeg(
+ fgGetDouble("/position/longitude-deg"),
+ fgGetDouble("/position/latitude-deg")));
+ float theta = SGGeodesy::courseDeg(acPos, _runway->geod());
theta -= fgGetDouble("/orientation/heading-deg");
theta = -theta;
glMatrixMode(GL_MODELVIEW);
void HUD::Runway::setLineWidth()
{
//Calculate the distance from the runway, A
- double course, distance;
- calc_gc_course_dist(Point3D(_runway._lon * SGD_DEGREES_TO_RADIANS,
- _runway._lat * SGD_DEGREES_TO_RADIANS, 0.0),
- Point3D(current_aircraft.fdm_state->get_Longitude(),
- current_aircraft.fdm_state->get_Latitude(), 0.0 ),
- &course, &distance);
- distance *= SG_METER_TO_NM;
+ SGGeod acPos(SGGeod::fromDeg(
+ fgGetDouble("/position/longitude-deg"),
+ fgGetDouble("/position/latitude-deg")));
+ double distance = SGGeodesy::distanceNm(acPos, _runway->geod());
//Get altitude above runway, B
double alt_nm = _agl->getDoubleValue();
alt_nm *= SG_METER_TO_NM;
- //Calculate distance away from runway, C = v(A²+B²)
+ //Calculate distance away from runway, C = v(A≤+B≤)
distance = sqrt(alt_nm * alt_nm + distance*distance);
if (distance < _scale_dist)
glLineWidth(1.0 + ((_line_scale - 1) * ((_scale_dist - distance) / _scale_dist)));
projects / flightgear.git / blobdiff