diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-07-08 18:53:25 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-07-08 21:34:22 +0100 |
| commit | bb8770158c08394c2de79e0ca1c1b3112e17dd23 (patch) | |
| tree | 40cf2613fd64f6b1519587cb32ffc0be182d16f9 /src | |
| parent | 8dd14855d75240501aa2d089bcdfa46e7badbf18 (diff) | |
sna: Apply the clear color when resizing the front buffer
If the existing front buffer is clear, just apply the clear color to
then new buffer rather than copy the old one across.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src')
| -rw-r--r-- | src/sna/sna_display.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 2d8b0f36..12a6bac8 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -2159,17 +2159,28 @@ static void copy_front(struct sna *sna, PixmapPtr old, PixmapPtr new) DBG(("%s: copying box (%dx%d) from (%d, %d) to (%d, %d)\n", __FUNCTION__, box.x2, box.y2, sx, sy, dx, dy)); - if (box.x2 != new->drawable.width || box.y2 != new->drawable.height) { - (void)sna->render.fill_one(sna, new, new_priv->gpu_bo, 0, + if (old_priv->clear) { + (void)sna->render.fill_one(sna, new, new_priv->gpu_bo, + old_priv->clear_color, 0, 0, new->drawable.width, new->drawable.height, - GXclear); + GXcopy); + new_priv->clear = true; + new_priv->clear_color = old_priv->clear_color; + } else { + if (box.x2 != new->drawable.width || box.y2 != new->drawable.height) { + (void)sna->render.fill_one(sna, new, new_priv->gpu_bo, 0, + 0, 0, + new->drawable.width, + new->drawable.height, + GXclear); + } + (void)sna->render.copy_boxes(sna, GXcopy, + old, old_priv->gpu_bo, sx, sy, + new, new_priv->gpu_bo, dx, dy, + &box, 1, 0); } - (void)sna->render.copy_boxes(sna, GXcopy, - old, old_priv->gpu_bo, sx, sy, - new, new_priv->gpu_bo, dx, dy, - &box, 1, 0); if (!DAMAGE_IS_ALL(new_priv->gpu_damage)) sna_damage_all(&new_priv->gpu_damage, |