56 lines
2.4 KiB
C++
56 lines
2.4 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) 2008-2025 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_COOKING_RTREE_H
|
|
#define GU_COOKING_RTREE_H
|
|
|
|
#include "cooking/PxCooking.h"
|
|
|
|
#include "foundation/PxArray.h"
|
|
#include "GuMeshData.h"
|
|
#include "GuRTree.h"
|
|
|
|
namespace physx
|
|
{
|
|
struct RTreeCooker
|
|
{
|
|
struct RemapCallback // a callback to convert indices from triangle to LeafTriangles or other uses
|
|
{
|
|
virtual ~RemapCallback() {}
|
|
virtual void remap(PxU32* rtreePtr, PxU32 start, PxU32 leafCount) = 0;
|
|
};
|
|
|
|
// triangles will be remapped so that newIndex = resultPermute[oldIndex]
|
|
static void buildFromTriangles(
|
|
Gu::RTree& resultTree, const PxVec3* verts, PxU32 numVerts, const PxU16* tris16, const PxU32* tris32, PxU32 numTris,
|
|
PxArray<PxU32>& resultPermute, RemapCallback* rc, PxReal sizePerfTradeOff01, PxMeshCookingHint::Enum hint);
|
|
};
|
|
}
|
|
|
|
#endif
|