PIECES.IDX char[32] "LeoCAD piece library index file" unsigned char file version (currently = 3) unsigned char last updated installed PIECE_DATA: char[8] name char[64] description short[6] bounding box (scaled) unsigned char flags unsigned long default group unsigned long offset in PIECES.BIN unsigned long info size MOVED_DATA: char[8] old name char[8] new name unsigned short moved count unsigned long PIECES.BIN File size unsigned short piece count ----------------------------------------------------------- PIECES.BIN char[32] "LeoCAD piece library data file" PIECE_DATA: unsigned long vertex count short[] vertex data (scaled) unsigned short connection count CONNECTION_DATA: unsigned short connection type short[3] position (scaled) short[3] up (<<14) unsigned short group count GROUP_DATA: unsigned char group connection count unsigned short connections index void draw information ----------------------------------------------------------- TEXTURES.IDX char[32] "LeoCAD texture index file" unsigned char file version (currently = 1) unsigned char last updated installed TEXTURE_DATA: char[8] name unsigned short width unsigned short height unsigned char type (LUMINANCE, RGB, RGBA) unsigned long offset in TEXTURES.BIN unsigned long TEXTURES.BIN File size unsigned short piece count ----------------------------------------------------------- TEXTURES.BIN char[32] "LeoCAD texture data file" ----------------------------------------------------------- UPDATExx.LUP char[32] "LeoCAD piece library update" unsigned char file version (currently = 2) unsigned char updated number char[8] piece name unsigned char update type (del = 0, desc = 1, draw = 2, new = 4) desc: char[64] description unsigned long default group drawinfo: short[6] bounding box (scaled) unsigned char flags unsigned long info size void* data new: char[64] description short[6] bounding box (scaled) unsigned long default group unsigned char flags unsigned long info size void* data MOVED_DATA: char[8] old name char[8] new name unsigned short moved count unsigned short changes count