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//
// 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) 2008-2018 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 SQ_BOUNDS_H
#define SQ_BOUNDS_H
#include "CmPhysXCommon.h"
#include "foundation/PxBounds3.h"
#include "PsVecMath.h"
namespace physx
{
namespace Scb
{
class Shape;
class Actor;
}
namespace Sq
{
void computeStaticWorldAABB(PxBounds3& bounds, const Scb::Shape& scbShape, const Scb::Actor& scbActor);
void computeDynamicWorldAABB(PxBounds3& bounds, const Scb::Shape& scbShape, const Scb::Actor& scbActor);
typedef void(*ComputeBoundsFunc) (PxBounds3& bounds, const Scb::Shape& scbShape, const Scb::Actor& scbActor);
extern const ComputeBoundsFunc gComputeBoundsTable[2];
// PT: TODO: - check that this is compatible with Gu::computeBounds(..., SQ_PRUNER_INFLATION, ...)
// PT: TODO: - refactor with "inflateBounds" in GuBounds.cpp if possible
// PT: TODO: - use SQ_PRUNER_INFLATION instead of hardcoding "0.01f"
PX_FORCE_INLINE void inflateBounds(PxBounds3& dst, const PxBounds3& src)
{
using namespace physx::shdfnd::aos;
const Vec4V minV = V4LoadU(&src.minimum.x);
const Vec4V maxV = V4LoadU(&src.maximum.x);
const Vec4V eV = V4Scale(V4Sub(maxV, minV), FLoad(0.5f * 0.01f));
V4StoreU(V4Sub(minV, eV), &dst.minimum.x);
PX_ALIGN(16, PxVec4) max4;
V4StoreA(V4Add(maxV, eV), &max4.x);
dst.maximum = PxVec3(max4.x, max4.y, max4.z);
}
}
}
#endif // SQ_BOUNDS_H
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