diff options
| author | Eric Anholt <eric@anholt.net> | 2008-12-03 13:17:26 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2008-12-03 13:30:10 -0800 |
| commit | 457a680afd0d8f835131ea72be0c3c618c2892c7 (patch) | |
| tree | 4acdb7b68baa49b1fb31c87b0281bb598c253733 /src/i830_accel.c | |
| parent | b662ecccb5c036fcc4aa19026642bde0a1ca2ac8 (diff) | |
Enable tiling for DRI2 back/depth buffers.
This results in allocation overhead for small (8x8-128x128 or so) pixmaps with
DRI2, but we're interested in looking at tiling them in general in the near
future, anyway.
Diffstat (limited to 'src/i830_accel.c')
| -rw-r--r-- | src/i830_accel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/i830_accel.c b/src/i830_accel.c index c01076a5..7dff714f 100644 --- a/src/i830_accel.c +++ b/src/i830_accel.c @@ -337,6 +337,10 @@ I830AccelInit(ScreenPtr pScreen) pI830->accel_max_x = 2048; pI830->accel_max_y = 2048; } + /* Bump the pitch so that we can tile any pixmap we create. */ + if (pI830->directRenderingType >= DRI_DRI2) + pI830->accel_pixmap_pitch_alignment = 512; + switch (pI830->accel) { case ACCEL_UXA: #ifdef I830_USE_UXA |