diff options
| author | Owen Taylor <otaylor@redhat.com> | 2000-02-19 22:05:48 +0000 |
|---|---|---|
| committer | Owen Taylor <otaylor@src.gnome.org> | 2000-02-19 22:05:48 +0000 |
| commit | bddd4ca943cfb966f965d71cbcae9c71dc21ce41 (patch) | |
| tree | bc6ecc84df1fc2eefabb384cc52c6c8529cae4e8 /gdk-pixbuf | |
| parent | 797d34544629c1d3e7ce1a2dceffda4c900a8aed (diff) | |
| download | gdk-pixbuf-bddd4ca943cfb966f965d71cbcae9c71dc21ce41.tar.gz | |
Fix error in scale factors for non-alpha case.
2000-02-19 Owen Taylor <otaylor@redhat.com>
* gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
scale factors for non-alpha case.
Diffstat (limited to 'gdk-pixbuf')
| -rw-r--r-- | gdk-pixbuf/ChangeLog | 5 | ||||
| -rw-r--r-- | gdk-pixbuf/pixops/pixops.c | 12 |
2 files changed, 11 insertions, 6 deletions
diff --git a/gdk-pixbuf/ChangeLog b/gdk-pixbuf/ChangeLog index a19b927df..d3b6f0805 100644 --- a/gdk-pixbuf/ChangeLog +++ b/gdk-pixbuf/ChangeLog @@ -1,3 +1,8 @@ +2000-02-19 Owen Taylor <otaylor@redhat.com> + + * gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in + scale factors for non-alpha case. + 2000-02-14 Mark Crichton <crichton@gimp.org> * gdk-pixbuf/io-xpm.c (xpm_extract_color): Added check for "g" color type. diff --git a/gdk-pixbuf/pixops/pixops.c b/gdk-pixbuf/pixops/pixops.c index d6646cfcd..80246505d 100644 --- a/gdk-pixbuf/pixops/pixops.c +++ b/gdk-pixbuf/pixops/pixops.c @@ -672,9 +672,9 @@ scale_pixel (art_u8 *dest, int dest_x, int dest_channels, int dest_has_alpha, } else { - dest[0] = r >> 16; - dest[1] = g >> 16; - dest[2] = b >> 16; + dest[0] = (r + 0xffffff) >> 24; + dest[1] = (g + 0xffffff) >> 24; + dest[2] = (b + 0xffffff) >> 24; if (dest_has_alpha) dest[3] = 0xff; @@ -755,9 +755,9 @@ scale_line (int *weights, int n_x, int n_y, } } - dest[0] = r >> 16; - dest[1] = g >> 16; - dest[2] = b >> 16; + dest[0] = (r + 0xffff) >> 16; + dest[1] = (g + 0xffff) >> 16; + dest[2] = (b + 0xffff) >> 16; if (dest_has_alpha) dest[3] = 0xff; |