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| author | Dave Chapman <dave@dchapman.com> | 2006-08-12 09:07:07 +0000 |
|---|---|---|
| committer | Dave Chapman <dave@dchapman.com> | 2006-08-12 09:07:07 +0000 |
| commit | 95b2781aff0a8991256ea1ce580d0ec83cccbb63 (patch) | |
| tree | 65cfccbfaf8352e27832e19f4e0eff5071bf321f /firmware | |
| parent | c0b99f2e8b149469a5d9e510ec38fa1e719ee8ce (diff) | |
| download | rockbox-95b2781aff0a8991256ea1ce580d0ec83cccbb63.tar.gz rockbox-95b2781aff0a8991256ea1ce580d0ec83cccbb63.zip | |
Remove unneeded and unwanted parameter checking from lcd_yuv_blit() - bring the ipod Color/Nano implementation in line with other targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10538 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/drivers/lcd-ipod.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/firmware/drivers/lcd-ipod.c b/firmware/drivers/lcd-ipod.c index 7f881c529d..9be61f3134 100644 --- a/firmware/drivers/lcd-ipod.c +++ b/firmware/drivers/lcd-ipod.c @@ -418,31 +418,10 @@ void lcd_yuv_blit(unsigned char * const src[3], int src_x, int src_y, int stride, int x, int y, int width, int height) { - int y0, x0, y1, x1; int h; + int y0, x0, y1, x1; - /* nothing to draw? */ - if ((width <= 0) || (height <= 0) || (x >= LCD_WIDTH) || (y >= LCD_HEIGHT) - || (x + width <= 0) || (y + height <= 0)) - return; - - /* clipping */ - if (x < 0) - { - width += x; - src_x -= x; - x = 0; - } - if (y < 0) - { - height += y; - src_y -= y; - y = 0; - } - if (x + width > LCD_WIDTH) - width = LCD_WIDTH - x; - if (y + height > LCD_HEIGHT) - height = LCD_HEIGHT - y; + width = (width + 1) & ~1; /* calculate the drawing region */ #if CONFIG_LCD == LCD_IPODNANO |