mirror of
https://github.com/bulletphysics/bullet3
synced 2024-12-14 13:50:04 +00:00
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
|
/*
|
||
|
|
bParse
|
||
|
|
Copyright (c) 2006-2009 Charlie C & Erwin Coumans http://gamekit.googlecode.com
|
||
|
|
|
||
|
|
This software is provided 'as-is', without any express or implied warranty.
|
||
|
|
In no event will the authors be held liable for any damages arising from the use of this software.
|
||
|
|
Permission is granted to anyone to use this software for any purpose,
|
||
|
|
including commercial applications, and to alter it and redistribute it freely,
|
||
|
|
subject to the following restrictions:
|
||
|
|
|
||
|
|
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
|
||
|
|
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
|
||
|
|
3. This notice may not be removed or altered from any source distribution.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __BCHUNK_H__
|
||
|
|
#define __BCHUNK_H__
|
||
|
|
|
||
|
|
#if defined (_WIN32) && ! defined (__MINGW32__)
|
||
|
|
#define long64 __int64
|
||
|
|
#elif defined (__MINGW32__)
|
||
|
|
#include <stdint.h>
|
||
|
|
#define long64 int64_t
|
||
|
|
#else
|
||
|
|
#define long64 long long
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
namespace bParse {
|
||
|
|
|
||
|
|
|
||
|
|
// ----------------------------------------------------- //
|
||
|
|
class bChunkPtr4
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
bChunkPtr4(){}
|
||
|
|
int code;
|
||
|
|
int len;
|
||
|
|
union
|
||
|
|
{
|
||
|
|
int m_uniqueInt;
|
||
|
|
};
|
||
|
|
int dna_nr;
|
||
|
|
int nr;
|
||
|
|
};
|
||
|
|
|
||
|
|
// ----------------------------------------------------- //
|
||
|
|
class bChunkPtr8
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
bChunkPtr8(){}
|
||
|
|
int code, len;
|
||
|
|
union
|
||
|
|
{
|
||
|
|
long64 oldPrev;
|
||
|
|
int m_uniqueInts[2];
|
||
|
|
};
|
||
|
|
int dna_nr, nr;
|
||
|
|
};
|
||
|
|
|
||
|
|
// ----------------------------------------------------- //
|
||
|
|
class bChunkInd
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
bChunkInd(){}
|
||
|
|
int code, len;
|
||
|
|
void *oldPtr;
|
||
|
|
int dna_nr, nr;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
// ----------------------------------------------------- //
|
||
|
|
class ChunkUtils
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
// file chunk offset
|
||
|
|
static int getOffset(int flags);
|
||
|
|
|
||
|
|
// endian utils
|
||
|
|
static short swapShort(short sht);
|
||
|
|
static int swapInt(int inte);
|
||
|
|
static long64 swapLong64(long64 lng);
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
const int CHUNK_HEADER_LEN = ((sizeof(bChunkInd)));
|
||
|
|
const bool VOID_IS_8 = ((sizeof(void*)==8));
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif//__BCHUNK_H__
|