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| author |  robertphillips <robertphillips@google.com> | 2015-06-16 09:44:56 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2015-06-16 09:44:56 -0700 |
| commit | c3176aa5e578cc64a2534a9ddac2fec5ab6d8d77 (patch) | |
| tree | 1dd1e9157c2147de3ef4817c2070312b190e5626 /include/effects/SkTileImageFilter.h | |
| parent | 446ee67fda73b11281b8e28a68edec811347c0c5 (diff) | |
Fix dst bound reported by SkTileImageFilter
In the example from the bug we had the filter DAG:
color filter (table)
0: xfermode filter (arith)
0: tile filter [0,80,34,114] -> [0,80,800,480]
0: color filter (table)
0: bitmap src 34x34 -> [0,80,34,114]
1: color filter (table)
0: picture filter [0, 80, 800, 480]
computeFastBounds was coming out of the DAG with a bound of [0,80,34,114] which didn't represent the pixels that would be drawn.
This CL updates SkTileImageFilter to correctly set the bound for the pixels it will hit.
BUG=493783
Committed: https://skia.googlesource.com/skia/+/05be93bbdf09576f7903130e3b106b0a8c7c4b4e
Committed: https://skia.googlesource.com/skia/+/0be685755f942baea26c66a87226b569fc17e960
Review URL: https://codereview.chromium.org/1152553006
Diffstat (limited to 'include/effects/SkTileImageFilter.h')
| -rw-r--r-- | include/effects/SkTileImageFilter.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/effects/SkTileImageFilter.h b/include/effects/SkTileImageFilter.h index f695355675..4dccf852be 100644 --- a/include/effects/SkTileImageFilter.h +++ b/include/effects/SkTileImageFilter.h @@ -26,6 +26,7 @@ public: SkBitmap* dst, SkIPoint* offset) const override; bool onFilterBounds(const SkIRect& src, const SkMatrix&, SkIRect* dst) const override; + void computeFastBounds(const SkRect& src, SkRect* dst) const override; SK_TO_STRING_OVERRIDE() SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkTileImageFilter) |