diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-02-03 19:30:24 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-02-04 15:19:05 +0000 |
| commit | 93a0b10f163ee79b6a6a7ea46b0a33b622b1f86e (patch) | |
| tree | 5df1eef31085d3461ea4f0cbc1771215c340eec9 /src/sna/sna_io.c | |
| parent | 4774c6b8331831e0c9f3b24f5f6e1b6ea399f628 (diff) | |
sna: Apply redirection for the render copy into large pixmaps
If the pixmap is larger than the pipeline, but the operation extents fit
within the pipeline, we may be able to create a proxy target to
transform the operation into one that fits within the constraints of the
render pipeline.
This fixes the infinite recursion hit with partially displayed extremely
large images.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_io.c')
| -rw-r--r-- | src/sna/sna_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sna/sna_io.c b/src/sna/sna_io.c index eb5df9d4..62a89622 100644 --- a/src/sna/sna_io.c +++ b/src/sna/sna_io.c @@ -593,7 +593,7 @@ fallback: int step; tile: - step = MIN(sna->render.max_3d_size, + step = MIN(sna->render.max_3d_size - 4096 / dst->drawable.bitsPerPixel, 8*(MAXSHORT&~63) / dst->drawable.bitsPerPixel); while (step * step * 4 > sna->kgem.max_upload_tile_size) step /= 2; |