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More work on block compression with miniz.

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This commit is contained in:
Daviw Williams
2013-01-11 13:29:33 +01:00
parent 7bb7be0dec
commit 68ee094cec
3 changed files with 19 additions and 11 deletions
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16
library/polyvoxcore/source/Impl/Compression.cpp
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@ -37,27 +37,27 @@ Data polyvox_compress(Data src)
return dst;
}
Data polyvox_decompress(Data src)
void polyvox_decompress(Data src, Data dst)
{
unsigned char* buffer;
/*unsigned char* buffer;
mz_ulong uncompressedDataLength = 1000000;
buffer = new unsigned char[uncompressedDataLength];
buffer = new unsigned char[uncompressedDataLength];*/
int iUncompressionResult = uncompress(buffer, &uncompressedDataLength, src.ptr, src.length);
int iUncompressionResult = uncompress(dst.ptr, &dst.length, src.ptr, src.length);
if (iUncompressionResult != Z_OK)
{
delete[] buffer;
//delete[] buffer;
POLYVOX_THROW(std::runtime_error, "Data decompression failed.");
}
Data dst;
/*Data dst;
dst.length = uncompressedDataLength;
dst.ptr = new uint8_t[dst.length];
memcpy(dst.ptr, buffer, uncompressedDataLength);
delete[] buffer;
delete[] buffer;*/
return dst;
//return dst;
}