#include <simgear/compiler.h>
#include <simgear/math/sg_geodesy.hxx>
-#include <simgear/math/polar3d.hxx>
-#include SG_GLU_H
+#include <simgear/scene/util/project.hxx>
#include <Main/globals.hxx>
+#include <Main/fg_props.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 <Viewer/viewer.hxx>
+#include <Viewer/viewmgr.hxx>
+#include <ATCDCL/ATCutils.hxx>
#include "HUD.hxx"
-
+#include "HUD_private.hxx"
HUD::Runway::Runway(HUD *hud, const SGPropertyNode *node, float x, float y) :
Item(hud, node, x, y),
_scale_dist(node->getDoubleValue("scale-dist-nm")),
_default_pitch(fgGetDouble("/sim/view[0]/config/pitch-pitch-deg", 0.0)),
_default_heading(fgGetDouble("/sim/view[0]/config/pitch-heading-deg", 0.0)),
- _cockpit_view(globals->get_viewmgr()->get_view(0)),
_stipple_out(node->getIntValue("outer_stipple", 0xFFFF)),
_stipple_center(node->getIntValue("center-stipple", 0xFFFF)),
_draw_arrow(_arrow_scale > 0 ? true : false),
_top = _center_y + (_h / 2) + _y;
}
-
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);
- float modelView[4][4], projMat[4][4];
+ float projMat[4][4]={{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0}};
+ float modelView[4][4];
bool anyLines;
//Get the current view
- FGViewer* curr_view = globals->get_viewmgr()->get_current_view();
- int curr_view_id = globals->get_viewmgr()->get_current();
- double gpo = curr_view->getGoalPitchOffset_deg();
- double gho = curr_view->getGoalHeadingOffset_deg();
- double po = curr_view->getPitchOffset_deg();
- double ho = curr_view->getHeadingOffset_deg();
-
- double yaw = -(_cockpit_view->getHeadingOffset_deg() - _default_heading) * SG_DEGREES_TO_RADIANS;
- double pitch = (_cockpit_view->getPitchOffset_deg() - _default_pitch) * SG_DEGREES_TO_RADIANS;
+// FGViewer* curr_view = globals->get_viewmgr()->get_current_view();
+// int curr_view_id = globals->get_viewmgr()->get_current();
+// double gpo = curr_view->getGoalPitchOffset_deg();
+// double gho = curr_view->getGoalHeadingOffset_deg();
+// double po = curr_view->getPitchOffset_deg();
+// double ho = curr_view->getHeadingOffset_deg();
+
+ FGViewer* cockpitView = globals->get_viewmgr()->get_view(0);
+
+ double yaw = -(cockpitView->getHeadingOffset_deg() - _default_heading) * SG_DEGREES_TO_RADIANS;
+ double pitch = (cockpitView->getPitchOffset_deg() - _default_pitch) * SG_DEGREES_TO_RADIANS;
//double roll = fgGetDouble("/sim/view[0]/config/roll-offset-deg",0.0) //TODO: adjust for default roll offset
double sPitch = sin(pitch), cPitch = cos(pitch),
sYaw = sin(yaw), cYaw = cos(yaw);
- //Assuming that the "Cockpit View" is always at position zero!!!
- if (curr_view_id != 0) {
- globals->get_viewmgr()->set_view(0);
- 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;
}
//Calculate the 2D points via gluProject
- int result = GL_TRUE;
+// int result = GL_TRUE;
for (int i = 0; i < 6; i++) {
- result = gluProject(_points3d[i][0], _points3d[i][1], _points3d[i][2], _mm,
- _pm, _view, &_points2d[i][0], &_points2d[i][1], &_points2d[i][2]);
+ /*result = */simgear::project(_points3d[i][0], _points3d[i][1], _points3d[i][2],
+ _mm, _pm, _view,
+ &_points2d[i][0], &_points2d[i][1], &_points2d[i][2]);
}
//set the line width based on our distance from the runway
setLineWidth();
drawArrow(); //draw indication arrow
}
- //Restore the current view and any offsets
- if (curr_view_id != 0) {
- globals->get_viewmgr()->set_view(curr_view_id);
- globals->get_viewmgr()->copyToCurrent();
- curr_view->setHeadingOffset_deg(ho);
- curr_view->setPitchOffset_deg(po);
- curr_view->setGoalHeadingOffset_deg(gho);
- 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)
{
- 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 alt = _runway->geod().getElevationM();
+ 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]);
-
- //Get the current tile center
- SGVec3d tileCenter = globals->get_scenery()->get_center();
- for (int i = 0; i < 6; i++) {
- _points3d[i][0] -= tileCenter.x();
- _points3d[i][1] -= tileCenter.y();
- _points3d[i][2] -= tileCenter.z();
- }
}
sgdVec3 newPt;
sgdCopyVec3(newPt, a1);
sgdAddVec3(newPt, vec);
- if (gluProject(newPt[0], newPt[1], newPt[2], _mm, _pm, _view, &p2[0], &p2[1], &p2[2])
+ if (simgear::project(newPt[0], newPt[1], newPt[2], _mm, _pm, _view,
+ &p2[0], &p2[1], &p2[2])
&& (p2[2] > 0 && p2[2] < 1.0)) {
boundPoint(p1, p2);
glBegin(GL_LINES);
sgdVec3 newPt;
sgdCopyVec3(newPt, a2);
sgdAddVec3(newPt, vec);
- if (gluProject(newPt[0], newPt[1], newPt[2], _mm, _pm, _view, &p1[0], &p1[1], &p1[2])
+ if (simgear::project(newPt[0], newPt[1], newPt[2], _mm, _pm, _view,
+ &p1[0], &p1[1], &p1[2])
&& (p1[2] > 0 && p1[2] < 1.0)) {
boundPoint(p2, p1);
glBegin(GL_LINES);
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