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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2006-08-19 03:12:28 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2006-08-19 03:12:28 +0000 |
commit | 1fd361a1ea06e44286c213ca1f814f49306fdc43 (patch) | |
tree | 64c8c96cf54d8718847339a403e5e67b922e8c3f /converter/other/sgi.h | |
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Create Subversion repository
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/other/sgi.h')
-rw-r--r-- | converter/other/sgi.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/converter/other/sgi.h b/converter/other/sgi.h new file mode 100644 index 00000000..3700d356 --- /dev/null +++ b/converter/other/sgi.h @@ -0,0 +1,33 @@ +#ifndef SGI_H_INCLUDED +#define SGI_H_INCLUDED + +/* sgi.h - definitions for SGI format */ + +typedef struct { + short magic; + char storage; + char bpc; /* pixel size: 1 = bytes, 2 = shorts */ + unsigned short dimension; /* 1 = single row, 2 = B/W, 3 = RGB */ + unsigned short xsize, /* width in pixels */ + ysize, /* height in pixels */ + zsize; /* # of channels; B/W=1, RGB=3, RGBA=4 */ + long pixmin, pixmax; /* min/max pixel values */ + char dummy1[4]; + char name[80]; + long colormap; + char dummy2[404]; +} Header; +#define HeaderSize 512 + +#define SGI_MAGIC (short)474 + +#define STORAGE_VERBATIM 0 +#define STORAGE_RLE 1 + +#define CMAP_NORMAL 0 +#define CMAP_DITHERED 1 /* not supported */ +#define CMAP_SCREEN 2 /* not supported */ +#define CMAP_COLORMAP 3 /* not supported */ + +#endif + |