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add support for double precision and 64bit serialization (and compatibility between all versions)

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fix some issue in serialization of nested array data
add some tesing files
This commit is contained in:
erwin.coumans
2010-01-25 19:42:51 +00:00
parent 5d8e6dc3f3
commit e7ff71d99b
48 changed files with 1207 additions and 294 deletions
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55
src/LinearMath/btSerializer.h
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@@ -23,9 +23,14 @@ subject to the following restrictions:
#include <string.h>
///only the 32bit versions for now
extern unsigned char sBulletDNAstr[];
extern int sBulletDNAlen;
extern unsigned char sBulletDNAstr64[];
extern int sBulletDNAlen64;
class btChunk
{
@@ -263,12 +268,18 @@ public:
if (VOID_IS_8)
{
//64bit not yet supported (soon)
btAssert(0);
return;
//#if _WIN64
initDNA((const char*)sBulletDNAstr64,sBulletDNAlen64);
//#else
// btAssert(0);
//#endif
} else
{
//#ifndef _WIN64
initDNA((const char*)sBulletDNAstr,sBulletDNAlen);
//#else
// btAssert(0);
//#endif
}
}
@@ -282,28 +293,35 @@ public:
{
m_currentSize = BT_HEADER_LENGTH;
memcpy(m_buffer, "BULLET ", 7);
int endian= 1;
endian= ((char*)&endian)[0];
#ifdef BT_USE_DOUBLE_PRECISION
memcpy(m_buffer, "BULLETd", 7);
#else
memcpy(m_buffer, "BULLETf", 7);
#endif //BT_USE_DOUBLE_PRECISION
int littleEndian= 1;
littleEndian= ((char*)&littleEndian)[0];
if (endian)
{
m_buffer[7] = '_';
} else
{
m_buffer[7] = '-';
}
if (sizeof(void*)==8)
{
m_buffer[8]='V';
m_buffer[7] = '-';
} else
{
m_buffer[8]='v';
m_buffer[7] = '_';
}
if (littleEndian)
{
m_buffer[8]='v';
} else
{
m_buffer[8]='V';
}
m_buffer[9] = '2';
m_buffer[10] = '7';
m_buffer[11] = '5';
m_buffer[11] = '6';
}
@@ -327,6 +345,7 @@ public:
virtual void finalizeChunk(btChunk* chunk, const char* structType, int chunkCode,void* oldPtr) const
{
chunk->m_dna_nr = getReverseType(structType);
chunk->m_chunkCode = chunkCode;
chunk->m_oldPtr = oldPtr;
}
@@ -339,14 +358,14 @@ public:
{
unsigned char* ptr = m_buffer+m_currentSize;
m_currentSize += size*numElements+sizeof(btChunk);
m_currentSize += int(size)*numElements+sizeof(btChunk);
unsigned char* data = ptr + sizeof(btChunk);
btChunk* chunk = (btChunk*)ptr;
chunk->m_chunkCode = 0;
chunk->m_oldPtr = data;
chunk->m_length = size*numElements;
chunk->m_length = int(size)*numElements;
chunk->m_number = numElements;
m_chunkPtrs.push_back(chunk);