73 lines
2.9 KiB
C++
73 lines
2.9 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_PRUNER_PAYLOAD_H
|
|
#define GU_PRUNER_PAYLOAD_H
|
|
|
|
#include "foundation/PxSimpleTypes.h"
|
|
#include "foundation/PxTransform.h"
|
|
|
|
namespace physx
|
|
{
|
|
class PxBounds3;
|
|
|
|
namespace Gu
|
|
{
|
|
// PT: anonymous payload structure used by the pruners. This is similar in spirit to a userData pointer.
|
|
struct PrunerPayload
|
|
{
|
|
size_t data[2]; // Enough space for two arbitrary pointers
|
|
|
|
PX_FORCE_INLINE bool operator == (const PrunerPayload& other) const
|
|
{
|
|
return (data[0] == other.data[0]) && (data[1] == other.data[1]);
|
|
}
|
|
};
|
|
|
|
// PT: pointers to internal data associated with a pruner payload. The lifetime of these pointers
|
|
// is usually limited and they should be used immediately after retrieval.
|
|
struct PrunerPayloadData
|
|
{
|
|
PxBounds3* mBounds; // Pointer to internal bounds.
|
|
PxTransform* mTransform; // Pointer to internal transform, or NULL.
|
|
};
|
|
|
|
// PT: called for each removed payload. Gives users a chance to cleanup their data
|
|
// structures without duplicating the pruner-data to payload mapping on their side.
|
|
struct PrunerPayloadRemovalCallback
|
|
{
|
|
PrunerPayloadRemovalCallback() {}
|
|
virtual ~PrunerPayloadRemovalCallback() {}
|
|
|
|
virtual void invoke(PxU32 nbRemoved, const PrunerPayload* removed) = 0;
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|