diff options
| author | Ville Syrjala <syrjala@users.sourceforge.net> | 2004-10-16 11:21:56 +0000 |
|---|---|---|
| committer | Ville Syrjala <syrjala@users.sourceforge.net> | 2004-10-16 11:21:56 +0000 |
| commit | d403173005fd345ba8b83f19497a8aaf07e7eee6 (patch) | |
| tree | e9b2ea76ef70af473ae46ddea26924c2a0f81c1f /shared | |
| parent | 52fdf10fd79c2223c05e2146431343132b4db964 (diff) | |
Fixed off by one errors in clipping.
Diffstat (limited to 'shared')
| -rw-r--r-- | shared/mga_state.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shared/mga_state.c b/shared/mga_state.c index 43659825..3dc1999a 100644 --- a/shared/mga_state.c +++ b/shared/mga_state.c @@ -62,9 +62,9 @@ static void mga_emit_clip_rect( drm_mga_private_t *dev_priv, MGA_LEN + MGA_EXEC, 0x80000000 ); } DMA_BLOCK( MGA_DMAPAD, 0x00000000, - MGA_CXBNDRY, (box->x2 << 16) | box->x1, + MGA_CXBNDRY, ((box->x2 - 1) << 16) | box->x1, MGA_YTOP, box->y1 * pitch, - MGA_YBOT, box->y2 * pitch ); + MGA_YBOT, (box->y2 - 1) * pitch ); ADVANCE_DMA(); } |