Space-Project/dependencies/physx-4.1/source/lowlevel/common/include/pipeline/PxcNpCacheStreamPair.h
2021-01-16 17:11:39 +01:00

64 lines
2.2 KiB
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//
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// 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 PXC_NPCACHESTREAMPAIR_H
#define PXC_NPCACHESTREAMPAIR_H
#include "foundation/PxSimpleTypes.h"
#include "PxvConfig.h"
#include "PxcNpMemBlockPool.h"
namespace physx
{
static const PxU32 PXC_NPCACHE_BLOCK_SIZE = 16384;
struct PxcNpCacheStreamPair
{
public:
PxcNpCacheStreamPair(PxcNpMemBlockPool& blockPool);
// reserve can fail and return null.
PxU8* reserve(PxU32 byteCount);
void reset();
private:
PxcNpMemBlockPool& mBlockPool;
PxcNpMemBlock* mBlock;
PxU32 mUsed;
private:
PxcNpCacheStreamPair& operator=(const PxcNpCacheStreamPair&);
};
}
#endif