diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2005-01-11 15:40:06 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2005-01-11 15:40:06 +0000 |
| commit | b13eaf269895df3b688e2c014c9fdfb93de48462 (patch) | |
| tree | 44ea670932522e23674755a19a0310c26c8b3695 /src/mesa/drivers/dri/unichrome/via_ioctl.c | |
| parent | 51365b2d0daf0e340074f07b2362896ae9c60a9e (diff) | |
Add a big nasty fallback for AlphaTest -- seems to always be wrong
on CLE266 because Z values are written even for fragments which
fail the test.
Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_ioctl.c')
| -rw-r--r-- | src/mesa/drivers/dri/unichrome/via_ioctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c index 1ea7b2fa80..30ca7f6755 100644 --- a/src/mesa/drivers/dri/unichrome/via_ioctl.c +++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c @@ -531,8 +531,11 @@ static void via_emit_cliprect(viaContextPtr vmesa, vb[4] = ((HC_SubA_HDBBasL << 24) | (offset & 0xFFFFFF)); vb[5] = ((HC_SubA_HDBBasH << 24) | ((offset & 0xFF000000)) >> 24); - vb[6] = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch); - vb[7] = 0xcccccccc; + vb[6] = ((HC_SubA_HDBFM << 24) | HC_HDBLoc_Local | format | pitch); + + /* Seems to be ignored on CLE266: + */ + vb[7] = ((HC_SubA_HSPXYOS << 24) | ((32 - vmesa->drawXoff) << HC_HSPXOS_SHIFT)); } |