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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-09-23 00:33:14 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-09-23 00:33:14 +0000 |
| commit | c014bbdd71993b0a8c401091953016e776228673 (patch) | |
| tree | 85292f4678fc895d5c2d52085acf42aabd53bf37 /converter/ppm/ilbm.h | |
| parent | 19e1e241458117e69b8334838ef7a1fad9b5fdb5 (diff) | |
| download | netpbm-mirror-c014bbdd71993b0a8c401091953016e776228673.tar.gz netpbm-mirror-c014bbdd71993b0a8c401091953016e776228673.tar.xz netpbm-mirror-c014bbdd71993b0a8c401091953016e776228673.zip | |
cleanup
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4678 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/ppm/ilbm.h')
| -rw-r--r-- | converter/ppm/ilbm.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/converter/ppm/ilbm.h b/converter/ppm/ilbm.h index c0fac7d2..2f08a12f 100644 --- a/converter/ppm/ilbm.h +++ b/converter/ppm/ilbm.h @@ -1,9 +1,17 @@ +/*============================================================================= + ilbm.h +=============================================================================== + Facilities for processign IFF ILBM files +=============================================================================*/ #ifndef ILBM_H_INCLUDED #define ILBM_H_INCLUDED -/* ilbm.h - definitions for IFF ILBM files */ +static __inline__ unsigned int +ilbm_rowByteCt(unsigned int const cols) { + + return (cols / 16 + (cols % 16 == 0 ? 0 : 1)) * 2; +} -#define RowBytes(cols) ((((cols) + 15) / 16) * 2) /* definitions for BMHD */ |