def _generate_env_properties(self):
env_props = bpymorse.get_properties(self.env._bpy_object)
longitude = env_props.get('longitude')
geod_latitude = env_props.get('latitude')
altitude = env_props.get('altitude')
if 'angle_against_north' in env_props:
angle = env_props.get('angle_against_north') - pi / 2
else:
angle = 0.0
try:
self.coord_conv = CoordinateConverter(geod_latitude, longitude,
altitude, angle)
except:
self.coord_conv = CoordinateConverter(geod_latitude, longitude,
altitude)
geoc = self.coord_conv.ecef_to_geocentric(
self.coord_conv.ltp_to_ecef(
self.coord_conv.blender_to_ltp(numpy.matrix([0.0, 0.0, 0.0]))))
geoc[0, 0] = degrees(geoc[0, 0])
geoc[0, 1] = degrees(geoc[0, 1])
geoc[0, 2] -= self.coord_conv.A
self.properties['env'] = {
'longitude': geoc[0, 0],
'latitude': geoc[0, 1],
'altitude': geoc[0, 2]
}
