diff options
| author | Jens Arnold <amiconn@rockbox.org> | 2008-03-25 23:21:36 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2008-03-25 23:21:36 +0000 |
| commit | 40919d7db29d036033f57fe6fbf9e3f562e61c0d (patch) | |
| tree | b04fa272f6cee51639b7307ee5fcd9b4f9737fde /apps/plugins/lib/grey.h | |
| parent | 6ceaf321f3aadc804b1daa8fb10607a7ae209351 (diff) | |
iAudio M3: Optimised LCD driver, with more/better assembly code. Speedup is ~80% when boosted, ~15% when unboosted. Also implemented grey phase blitting. * Adapted the greyscale library, and the plugins using it. * Fixed a bug in greyscale scroll down for vertically packed pixels.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16809 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/lib/grey.h')
| -rw-r--r-- | apps/plugins/lib/grey.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/plugins/lib/grey.h b/apps/plugins/lib/grey.h index ce37e17829..4298ae3ada 100644 --- a/apps/plugins/lib/grey.h +++ b/apps/plugins/lib/grey.h @@ -134,8 +134,8 @@ void grey_ub_scroll_down(int count); #if LCD_PIXELFORMAT == HORIZONTAL_PACKING #define _GREY_BSHIFT 0 -#else -#if LCD_DEPTH == 1 +#else /* vertical packing or vertical interleaved */ +#if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED) #define _GREY_BSHIFT 3 #elif LCD_DEPTH == 2 #define _GREY_BSHIFT 2 @@ -155,7 +155,7 @@ struct _grey_info #if LCD_PIXELFORMAT == HORIZONTAL_PACKING int bx; /* 8-pixel units */ int bwidth; /* 8-pixel units */ -#else /* vertical packing */ +#else /* vertical packing or vertical interleaved */ int by; /* 4-pixel or 8-pixel units */ int bheight; /* 4-pixel or 8-pixel units */ #endif |