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| author | Richard Wilson <rjw@netsurf-browser.org> | 2006-02-28 00:45:15 +0000 |
|---|---|---|
| committer | Richard Wilson <rjw@netsurf-browser.org> | 2006-02-28 00:45:15 +0000 |
| commit | 6f654c6f1ee4d9abe02da41c02c36498a574ff0f (patch) | |
| tree | e751ad7186b5b9414e213820a3f1074cb5398d35 /image/bmpread.h | |
| parent | 6929d90d41e2490bf794f1a4d85e7db25ecf0169 (diff) | |
| download | netsurf-6f654c6f1ee4d9abe02da41c02c36498a574ff0f.tar.gz netsurf-6f654c6f1ee4d9abe02da41c02c36498a574ff0f.tar.bz2 | |
[project @ 2006-02-28 00:45:15 by rjw]
Implement bitfield encoding for BMPs. We now correctly decode every image in the BMP test suite at http://pobox.com/~jason1/bmpsuite/
svn path=/import/netsurf/; revision=2099
Diffstat (limited to 'image/bmpread.h')
| -rw-r--r-- | image/bmpread.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/image/bmpread.h b/image/bmpread.h index 275374e5a..60b9d9854 100644 --- a/image/bmpread.h +++ b/image/bmpread.h @@ -31,7 +31,6 @@ typedef enum { BMP_ENCODING_BITFIELDS = 3 } bmp_encoding; - struct bmp_image { unsigned char *bmp_data; /** pointer to BMP data */ unsigned int buffer_size; /** total number of bytes of BMP data available */ @@ -45,6 +44,8 @@ struct bmp_image { bool reversed; /** scanlines are top to bottom */ bool decoded; /** whether the image has been decoded */ bool ico; /** image is part of an ICO, mask follows */ + unsigned int mask[4]; /** four bitwise mask */ + int shift[4]; /** four bitwise shifts */ struct bitmap *bitmap; /** decoded image */ }; |