diff options
| author | Eric Anholt <eric@anholt.net> | 2007-01-04 12:34:47 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2007-01-11 17:19:54 -0800 |
| commit | 45696aa29124e2852f94880642e70bb2e0cee827 (patch) | |
| tree | 9cf288e726bb4146750889ee7bbbdb5f29cb4a8a | |
| parent | 6874a6f25ac87783d3770f77b9192e2d36d083a3 (diff) | |
EXA: Use PRIM3D_RECTLIST instead of TRIFAN so we don't get diagonal tearing.
A side effect is the reduction in vertex dispatch, which is nice.
| -rw-r--r-- | src/i830_exa.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/i830_exa.c b/src/i830_exa.c index f11424f2..f1cd1e36 100644 --- a/src/i830_exa.c +++ b/src/i830_exa.c @@ -345,9 +345,9 @@ IntelEXAComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, int vertex_count; if (pMask) - vertex_count = 4*6; + vertex_count = 3*6; else - vertex_count = 4*4; + vertex_count = 3*4; BEGIN_LP_RING(6+vertex_count); @@ -357,7 +357,7 @@ IntelEXAComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, OUT_RING(MI_NOOP); OUT_RING(MI_NOOP); - OUT_RING(PRIM3D_INLINE | PRIM3D_TRIFAN | (vertex_count-1)); + OUT_RING(PRIM3D_INLINE | PRIM3D_RECTLIST | (vertex_count-1)); OUT_RING_F(dstX); OUT_RING_F(dstY); @@ -385,15 +385,6 @@ IntelEXAComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, OUT_RING_F(maskXend / pI830->scale_units[1][0]); OUT_RING_F(maskYend / pI830->scale_units[1][1]); } - - OUT_RING_F(dstX + w); - OUT_RING_F(dstY); - OUT_RING_F(srcXend / pI830->scale_units[0][0]); - OUT_RING_F(srcY / pI830->scale_units[0][1]); - if (pMask) { - OUT_RING_F(maskXend / pI830->scale_units[1][0]); - OUT_RING_F(maskY / pI830->scale_units[1][1]); - } ADVANCE_LP_RING(); } } |