mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-04-10 05:55:33 +08:00
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/* Copyright (C) 2017
|
|
* swift Project Community / Contributors
|
|
*
|
|
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
|
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
|
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
|
* contained in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef BLACKSIM_XBUS_ELEVATIONPROVIDER_H
|
|
#define BLACKSIM_XBUS_ELEVATIONPROVIDER_H
|
|
|
|
#include <XPLM/XPLMScenery.h>
|
|
|
|
namespace XBus
|
|
{
|
|
/*!
|
|
* Class based interface to X-Plane SDK terrain probe.
|
|
*/
|
|
class CTerrainProbe
|
|
{
|
|
public:
|
|
//! Constructor.
|
|
CTerrainProbe();
|
|
|
|
//! Destructor;
|
|
~CTerrainProbe();
|
|
|
|
//! Get the elevation in meters at the given point in OpenGL space.
|
|
//! \note Due to the Earth's curvature, the OpenGL vertical axis may not be exactly perpendicular to the surface of the geoid.
|
|
//! \return NaN if no ground was detected.
|
|
double getElevation(double degreesLatitude, double degreesLongitude, double metersAltitude) const;
|
|
|
|
private:
|
|
XPLMProbeRef m_ref = nullptr;
|
|
};
|
|
}
|
|
|
|
#endif
|