diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-04-04 10:46:48 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2014-04-04 11:45:53 +0100 |
| commit | 31a4c7bc13c5f4560482b450b9ee4788a58930cd (patch) | |
| tree | a9f5d8aa9aae4547ff2615ed1ff2865bde3ba479 /src/sna/gen2_render.c | |
| parent | f0565852b668832d4988e875bc12e23abb6e1829 (diff) | |
sna/gen2+: Replace composite sources with solids where possible
If the composite reads entirely from within a large pixmap which is a
clear color, just replace the source with a solid.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/gen2_render.c')
| -rw-r--r-- | src/sna/gen2_render.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/sna/gen2_render.c b/src/sna/gen2_render.c index e3931e3e..698ed99b 100644 --- a/src/sna/gen2_render.c +++ b/src/sna/gen2_render.c @@ -1557,6 +1557,18 @@ gen2_composite_picture(struct sna *sna, y += dy; channel->transform = NULL; channel->filter = PictFilterNearest; + + if (channel->repeat && + (x >= 0 && + y >= 0 && + x + w < pixmap->drawable.width && + y + h < pixmap->drawable.height)) { + struct sna_pixmap *priv = sna_pixmap(pixmap); + if (priv->clear) { + DBG(("%s: converting large pixmap source into solid [%08x]\n", __FUNCTION__, priv->clear_color)); + return gen2_composite_solid_init(sna, channel, priv->clear_color); + } + } } else channel->transform = picture->transform; |