diff options
| author | Benjamin Otte <otte@gnome.org> | 2009-09-28 23:52:14 +0200 |
|---|---|---|
| committer | Benjamin Otte <otte@gnome.org> | 2009-09-29 00:11:52 +0200 |
| commit | a160c8c4009e069db53bec79abd8926231de9a7f (patch) | |
| tree | 219993ff777af8049c503025e89b2d5c8241cedf | |
| parent | 9e89de813516c48baed67a4d18325971cd42cd4a (diff) | |
[xlib] Handle 24bpp formats during dithering
| -rw-r--r-- | src/cairo-xlib-surface.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cairo-xlib-surface.c b/src/cairo-xlib-surface.c index 45debd4e..957e4360 100644 --- a/src/cairo-xlib-surface.c +++ b/src/cairo-xlib-surface.c @@ -1118,6 +1118,16 @@ _draw_image_surface (cairo_xlib_surface_t *surface, in_pixel = ((uint8_t*)row)[x]; else if (image_masks.bpp <= 16) in_pixel = ((uint16_t*)row)[x]; + else if (image_masks.bpp <= 24) +#ifdef WORDS_BIGENDIAN + in_pixel = ((uint8_t*)row)[3 * x] << 16 | + ((uint8_t*)row)[3 * x + 1] << 8 | + ((uint8_t*)row)[3 * x + 2]; +#else + in_pixel = ((uint8_t*)row)[3 * x] | + ((uint8_t*)row)[3 * x + 1] << 8 | + ((uint8_t*)row)[3 * x + 2] << 16; +#endif else in_pixel = row[x]; |