diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-11-13 16:25:54 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-11-14 12:07:47 +0000 |
| commit | aa5a5684ebada60a1b103624a9b49aa085a406c1 (patch) | |
| tree | 6a503c3a6f337ae3b4905e7ceee6889753bf56a5 /src/sna/sna_trapezoids_mono.c | |
| parent | 97e684ab3c887c1992733d0031f0256e9692d452 (diff) | |
sna/gen6+: Only substitute SRC for CLEAR if using the correct source
If the source has not been verified to be clear, then using the SRC
operator will paint the wrong color.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_trapezoids_mono.c')
| -rw-r--r-- | src/sna/sna_trapezoids_mono.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/sna/sna_trapezoids_mono.c b/src/sna/sna_trapezoids_mono.c index f7b9a1c7..40d03819 100644 --- a/src/sna/sna_trapezoids_mono.c +++ b/src/sna/sna_trapezoids_mono.c @@ -803,6 +803,9 @@ mono_trapezoids_span_converter(struct sna *sna, unbounded = (!sna_drawable_is_clear(dst->pDrawable) && !operator_is_bounded(op)); + if (op == PictOpClear && mono.sna->clear) + src = mono.sna->clear; + mono.sna = sna; if (!mono.sna->render.composite(mono.sna, op, src, NULL, dst, src_x + mono.clip.extents.x1 - dst_x - dx, |