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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 GU_BV4_SLABS_SWIZZLED_NO_ORDER_H
#define GU_BV4_SLABS_SWIZZLED_NO_ORDER_H
// Generic, no sort
template<class LeafTestT, class ParamsT>
static Ps::IntBool BV4_ProcessStreamSwizzledNoOrder(const BVDataPacked* PX_RESTRICT node, PxU32 initData, ParamsT* PX_RESTRICT params)
{
const BVDataPacked* root = node;
PxU32 nb=1;
PxU32 stack[GU_BV4_STACK_SIZE];
stack[0] = initData;
do
{
const PxU32 childData = stack[--nb];
node = root + getChildOffset(childData);
const BVDataSwizzled* tn = reinterpret_cast<const BVDataSwizzled*>(node);
const PxU32 nodeType = getChildType(childData);
if(nodeType>1 && BV4_ProcessNodeNoOrder_Swizzled<LeafTestT, 3>(stack, nb, tn, params))
return 1;
if(nodeType>0 && BV4_ProcessNodeNoOrder_Swizzled<LeafTestT, 2>(stack, nb, tn, params))
return 1;
if(BV4_ProcessNodeNoOrder_Swizzled<LeafTestT, 1>(stack, nb, tn, params))
return 1;
if(BV4_ProcessNodeNoOrder_Swizzled<LeafTestT, 0>(stack, nb, tn, params))
return 1;
}while(nb);
return 0;
}
#endif // GU_BV4_SLABS_SWIZZLED_NO_ORDER_H
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