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author | Marcin Bukat <marcin.bukat@gmail.com> | 2010-09-29 20:38:08 +0000 |
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committer | Marcin Bukat <marcin.bukat@gmail.com> | 2010-09-29 20:38:08 +0000 |
commit | 289e862695a6194ade9f7782cab63a7cbc19c066 (patch) | |
tree | 70f02b68d2f1fea7b1ccb72aaf9469e353776ae9 /apps/plugins/lib/bmp_smooth_scale.c | |
parent | 717f0bd982004a3df0445d7747f04ab46ea3f6d5 (diff) | |
download | rockbox-289e862695a6194ade9f7782cab63a7cbc19c066.tar.gz rockbox-289e862695a6194ade9f7782cab63a7cbc19c066.zip |
fix bitmap scallers smooth_resize_bitmap() and simple_resize_bitmap() to properly handle LCD_STRIDEFORMAT == VERTICAL_STRIDE case
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28185 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/lib/bmp_smooth_scale.c')
-rw-r--r-- | apps/plugins/lib/bmp_smooth_scale.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/apps/plugins/lib/bmp_smooth_scale.c b/apps/plugins/lib/bmp_smooth_scale.c index 4d5eab00a0..e99ff33d71 100644 --- a/apps/plugins/lib/bmp_smooth_scale.c +++ b/apps/plugins/lib/bmp_smooth_scale.c | |||
@@ -78,10 +78,17 @@ void smooth_resize_bitmap(struct bitmap *src_bmp, struct bitmap *dest_bmp) | |||
78 | fb_data *sptr, *dptr; | 78 | fb_data *sptr, *dptr; |
79 | int x, y, end; | 79 | int x, y, end; |
80 | int val_y = 0, val_x; | 80 | int val_y = 0, val_x; |
81 | #if defined(LCD_STRIDEFORMAT) && LCD_STRIDEFORMAT == VERTICAL_STRIDE | ||
82 | const int sw = src_bmp->height; | ||
83 | const int sh = src_bmp->width; | ||
84 | const int dw = dest_bmp->height; | ||
85 | const int dh = dest_bmp->width; | ||
86 | #else | ||
81 | const int sw = src_bmp->width; | 87 | const int sw = src_bmp->width; |
82 | const int sh = src_bmp->height; | 88 | const int sh = src_bmp->height; |
83 | const int dw = dest_bmp->width; | 89 | const int dw = dest_bmp->width; |
84 | const int dh = dest_bmp->height; | 90 | const int dh = dest_bmp->height; |
91 | #endif | ||
85 | const int inc_x = (sw << 16) / dw; | 92 | const int inc_x = (sw << 16) / dw; |
86 | const int inc_y = (sh << 16) / dh; | 93 | const int inc_y = (sh << 16) / dh; |
87 | const int Cp_x = ((dw << 14) / sw) + 1; | 94 | const int Cp_x = ((dw << 14) / sw) + 1; |