79 lines
3.1 KiB
C
79 lines
3.1 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 PXS_ISLAND_NODEINDEX_H
|
||
|
|
#define PXS_ISLAND_NODEINDEX_H
|
||
|
|
|
||
|
|
#include "foundation/PxSimpleTypes.h"
|
||
|
|
|
||
|
|
namespace physx
|
||
|
|
{
|
||
|
|
namespace IG
|
||
|
|
{
|
||
|
|
#define IG_INVALID_NODE 0x1FFFFFFu
|
||
|
|
|
||
|
|
class NodeIndex
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
PxU32 ind;
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
explicit PX_CUDA_CALLABLE PX_FORCE_INLINE NodeIndex(PxU32 id, PxU32 articLinkId) : ind((id << 7) | (articLinkId << 1) | 1)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
explicit PX_CUDA_CALLABLE PX_FORCE_INLINE NodeIndex(PxU32 id = IG_INVALID_NODE) : ind((id << 7))
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE PX_FORCE_INLINE PxU32 index() const { return ind >> 7; }
|
||
|
|
PX_CUDA_CALLABLE PX_FORCE_INLINE PxU32 articulationLinkId() const { return ((ind >> 1) & 63); }
|
||
|
|
PX_CUDA_CALLABLE PX_FORCE_INLINE PxU32 isArticulation() const { return ind & 1; }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE PX_FORCE_INLINE bool isStaticBody() const { return (ind >> 7) == IG_INVALID_NODE; }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE bool isValid() const { return (ind >> 7) != IG_INVALID_NODE; }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE void setIndices(PxU32 index, PxU32 articLinkId) { ind = ((index << 7) | (articLinkId << 1) | 1); }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE void setIndices(PxU32 index) { ind = ((index << 7)); }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE bool operator < (const IG::NodeIndex& other) const { return ind < other.ind; }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE bool operator <= (const IG::NodeIndex& other) const { return ind <= other.ind; }
|
||
|
|
|
||
|
|
PX_CUDA_CALLABLE bool operator == (const IG::NodeIndex& other) const { return ind == other.ind; }
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|