74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
|
//
|
||
|
|
// Redistribution and use in source and binary forms, with or without
|
||
|
|
// modification, are permitted provided that the following conditions
|
||
|
|
// are met:
|
||
|
|
// * Redistributions of source code must retain the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer.
|
||
|
|
// * Redistributions in binary form must reproduce the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer in the
|
||
|
|
// documentation and/or other materials provided with the distribution.
|
||
|
|
// * Neither the name of NVIDIA CORPORATION nor the names of its
|
||
|
|
// contributors may be used to endorse or promote products derived
|
||
|
|
// from this software without specific prior written permission.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
|
||
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||
|
|
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||
|
|
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||
|
|
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||
|
|
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
||
|
|
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
//
|
||
|
|
// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved.
|
||
|
|
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
|
||
|
|
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef PX_PHYSICS_EXTENSIONS_CONVEX_MESH_H
|
||
|
|
#define PX_PHYSICS_EXTENSIONS_CONVEX_MESH_H
|
||
|
|
/** \addtogroup extensions
|
||
|
|
@{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "PxPhysXConfig.h"
|
||
|
|
#include "common/PxPhysXCommonConfig.h"
|
||
|
|
|
||
|
|
#if !PX_DOXYGEN
|
||
|
|
namespace physx
|
||
|
|
{
|
||
|
|
#endif
|
||
|
|
|
||
|
|
class PxConvexMeshGeometry;
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief Computes closest polygon of the convex hull geometry for a given impact point
|
||
|
|
and impact direction. When doing sweeps against a scene, one might want to delay
|
||
|
|
the rather expensive computation of the hit face index for convexes until it is clear
|
||
|
|
the information is really needed and then use this method to get the corresponding
|
||
|
|
face index.
|
||
|
|
|
||
|
|
\param[in] convexGeom The convex mesh geometry.
|
||
|
|
\param[in] geomPose Pose for the geometry object.
|
||
|
|
\param[in] impactPos Impact position.
|
||
|
|
\param[in] unitDir Normalized impact direction.
|
||
|
|
|
||
|
|
\return Closest face index of the convex geometry.
|
||
|
|
|
||
|
|
@see PxTransform PxConvexMeshGeometry
|
||
|
|
*/
|
||
|
|
PxU32 PxFindFaceIndex(const PxConvexMeshGeometry& convexGeom,
|
||
|
|
const PxTransform& geomPose,
|
||
|
|
const PxVec3& impactPos,
|
||
|
|
const PxVec3& unitDir);
|
||
|
|
|
||
|
|
#if !PX_DOXYGEN
|
||
|
|
} // namespace physx
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/** @} */
|
||
|
|
#endif
|