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assimp_cmd: fix writing compressed binary assimp format 

Also print someting to console when compression fails.
pull/2242/head
Martin Jerabek 2015-08-16 18:08:19 +02:00 committed by Martin Jeřábek
parent 7df35ebc36
commit e8e8578d7f
1 changed files with 6 additions and 3 deletions
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9
tools/assimp_cmd/WriteDumb.cpp
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@ -82,15 +82,18 @@ void CompressBinaryDump(const char* file, unsigned int head_size)
uint8_t* data = new uint8_t[size]; uint8_t* data = new uint8_t[size];
fread(data,1,size,p); fread(data,1,size,p);
uLongf out_size = (uLongf)((size-head_size) * 1.001 + 12.); uint32_t uncompressed_size = size-head_size;
uLongf out_size = (uLongf)compressBound(uncompressed_size);
uint8_t* out = new uint8_t[out_size]; uint8_t* out = new uint8_t[out_size];
compress2(out,&out_size,data+head_size,size-head_size,9); int res = compress2(out,&out_size,data+head_size,uncompressed_size,9);
if(res != Z_OK)
fprintf(stderr, "compress2: error\n");
fclose(p); fclose(p);
p = fopen(file,"w"); p = fopen(file,"w");
fwrite(data,head_size,1,p); fwrite(data,head_size,1,p);
fwrite(&out_size,4,1,p); // write size of uncompressed data fwrite(&uncompressed_size,4,1,p); // write size of uncompressed data
fwrite(out,out_size,1,p); fwrite(out,out_size,1,p);
fclose(p); fclose(p);