| 1 | // | 
| 2 | // Redistribution and use in source and binary forms, with or without | 
| 3 | // modification, are permitted provided that the following conditions | 
| 4 | // are met: | 
| 5 | //  * Redistributions of source code must retain the above copyright | 
| 6 | //    notice, this list of conditions and the following disclaimer. | 
| 7 | //  * Redistributions in binary form must reproduce the above copyright | 
| 8 | //    notice, this list of conditions and the following disclaimer in the | 
| 9 | //    documentation and/or other materials provided with the distribution. | 
| 10 | //  * Neither the name of NVIDIA CORPORATION nor the names of its | 
| 11 | //    contributors may be used to endorse or promote products derived | 
| 12 | //    from this software without specific prior written permission. | 
| 13 | // | 
| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY | 
| 15 | // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
| 16 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 
| 17 | // PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR | 
| 18 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 
| 19 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 
| 20 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 
| 21 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 
| 22 | // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
| 23 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
| 24 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| 25 | // | 
| 26 | // Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved. | 
| 27 | // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. | 
| 28 | // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.   | 
| 29 |  | 
| 30 | #ifndef PX_VEHICLE_UTILHELPER_H | 
| 31 | #define PX_VEHICLE_UTILHELPER_H | 
| 32 | /** \addtogroup vehicle | 
| 33 |   @{ | 
| 34 | */ | 
| 35 |  | 
| 36 | #include "foundation/Px.h" | 
| 37 |  | 
| 38 | #if !PX_DOXYGEN | 
| 39 | namespace physx | 
| 40 | { | 
| 41 | #endif | 
| 42 |  | 
| 43 | struct PxVehicleWheelQueryResult; | 
| 44 |  | 
| 45 | /** | 
| 46 | \brief Test if all wheels of a vehicle are in the air by querying the wheel query data  | 
| 47 | stored in the last call to PxVehicleUpdates. If all wheels are in the air then true is returned.   | 
| 48 |  | 
| 49 | \note False is returned if any wheel can reach to the ground. | 
| 50 |  | 
| 51 | \note If vehWheelQueryResults.wheelQueryResults is NULL or vehWheelQueryResults.nbWheelQueryResults is 0 then true is returned. | 
| 52 | This function does not account for wheels that have been disabled since the last execution of PxVehicleUpdates so it is possible | 
| 53 | that wheels disabled more recently than the last call to PxVehicleUpdates report are treated as touching the ground. | 
| 54 |  | 
| 55 | \return True if the vehicle is in the air, false if any wheel is touching the ground. | 
| 56 | */ | 
| 57 | bool PxVehicleIsInAir(const PxVehicleWheelQueryResult& vehWheelQueryResults); | 
| 58 |  | 
| 59 | #if !PX_DOXYGEN | 
| 60 | } // namespace physx | 
| 61 | #endif | 
| 62 |  | 
| 63 | /** @} */ | 
| 64 | #endif //PX_VEHICLE_UTILHELPER_H | 
| 65 |  |