BITFIELDn         190 3rdparty/libtiff/tif_dir.h #define TIFFFieldSet(tif, field)	(BITFIELDn(tif, field) & BITn(field))
BITFIELDn         191 3rdparty/libtiff/tif_dir.h #define TIFFSetFieldBit(tif, field)	(BITFIELDn(tif, field) |= BITn(field))
BITFIELDn         192 3rdparty/libtiff/tif_dir.h #define TIFFClrFieldBit(tif, field)	(BITFIELDn(tif, field) &= ~BITn(field))