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14 Commits

Author SHA1 Message Date
Mike Reed
1a0126f61a skip huge allocation in test on 32bit devices 
Bug: skia:
Change-Id: I931e02bab8b876e3d4ba699231178decd19697d5
Reviewed-on: https://skia-review.googlesource.com/c/188621
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
 2019-02-01 13:52:13 +00:00
Mike Reed
1c2052363e fix tiler to handle large float rects 
The issue is around needing to go from a float rect to a clipped (intersected
with the clip bounds) irect.

The old code promoted the clip bounds to rect,
intersected with the rect, and then rounded to ints. This is problematic
since convert float --> int can produce float values that are larger than
their int counter-parts. (e.g. int:67108863 becomes float:67108864).
This error goes on to confuse subsequent logic.

The fix is to round the rect to int first (knowing that very large floats
will saturate to maxint), and then intersect.

Bug: 927075
Change-Id: If6c7d72ff15184700b87532e1922e576d1348ee8
Reviewed-on: https://skia-review.googlesource.com/c/188307
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
 2019-01-31 19:34:42 +00:00
Mike Reed
d2e74b8080 compute center slightly slower to avoid overflow 
Bug: oss-fuzz:8509
Change-Id: I13b1a77e1549070827a7cc534b062ec85aad255e
Reviewed-on: https://skia-review.googlesource.com/129930
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
 2018-05-24 15:16:43 +00:00
Cary Clark
c06754b046 mapRect should not fiddle with nonfinite values. 
Docs-Preview: https://skia.org/?cl=128682
Bug: skia:7967
Change-Id: Ic43387b7705ee8385b8df2430886484ff856077c
Reviewed-on: https://skia-review.googlesource.com/128682
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
 2018-05-17 14:02:43 +00:00
Mike Reed
926e193e5d check that rect is finite before jamming our bounds 
Bug: skia:7507
Change-Id: I45ff36f96951f63795fdc09fdd8e3083865f6eda
Reviewed-on: https://skia-review.googlesource.com/101461
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
 2018-01-29 21:16:44 +00:00
Mike Reed
8008df1080 handle large rects, rename helper 
To fix gm/bigrect, needed to do adjust "largest" rect so it doesn't become empty when round-tripping with SkRect/SkIRect.
I renamed it after this.

Bug: skia:
Change-Id: I747782c8456da603cf298275d2300ea1996e7629
Reviewed-on: https://skia-review.googlesource.com/95563
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Yuqian Li <liyuqian@google.com>
 2018-01-17 17:38:57 +00:00
Mike Reed
f581777217 shrink our 'largest' so that its non-empty 
Bug: skia:
Change-Id: Ib12fd9491069440c85d5aa9c9d6d26787f03ef0d
Reviewed-on: https://skia-review.googlesource.com/92643
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
 2018-01-09 21:57:58 +00:00
Mike Reed
185ffe916e make growToInclude private 
Bug: skia:
Change-Id: Id55344ba2f33563d22c2bf4d5829a9a31095a47d
Reviewed-on: https://skia-review.googlesource.com/92143
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
 2018-01-08 22:32:51 +00:00
msarett
afb8539f62 Revert of try to speed-up maprect + round2i + contains (patchset #8 id:140001 of https://codereview.chromium.org/2133413002/ ) 
Reason for revert:
Breaking the roll...
https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_ng/builds/253294/steps/compile%20%28with%20patch%29/logs/stdio

Original issue's description:
> try to speed-up maprect + round2i + contains
>
> We call roundOut in a few places. If we can get SkNx::Ceil we could efficiently implement that as well.
>
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2133413002
> CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
>
> Committed: https://skia.googlesource.com/skia/+/b42b785d1cbc98bd34aceae338060831b974f9c5

TBR=mtklein@google.com,reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2136343002
 2016-07-11 14:57:26 -07:00
msarett
bed41afa5f Revert of Fix compile error on MSAN bot (patchset #1 id:1 of https://codereview.chromium.org/2142653002/ ) 
Reason for revert:
Reverting CL that this is based on

Original issue's description:
> Fix compile error on MSAN bot
>
> TBR=reed@google.com
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2142653002
>
> Committed: https://skia.googlesource.com/skia/+/76c52ace16a7846d7d2ddf166d64572546f2de69

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2134023003
 2016-07-11 14:54:55 -07:00
msarett
76c52ace16 Fix compile error on MSAN bot 
TBR=reed@google.com

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2142653002

Review-Url: https://codereview.chromium.org/2142653002
 2016-07-11 14:52:21 -07:00
reed
b42b785d1c try to speed-up maprect + round2i + contains 
We call roundOut in a few places. If we can get SkNx::Ceil we could efficiently implement that as well.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2133413002
CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Review-Url: https://codereview.chromium.org/2133413002
 2016-07-11 13:17:35 -07:00
aleksandar.stojiljkovic
7600183ba7 SkScan_Antihair: assert in debug and potentialy lost last pixels 
alpha: (uint8_t) 256 is clamped to 255 before static cast to
uint8_t in SkToU8.

BUG=4406

Review URL: https://codereview.chromium.org/1424253002
 2015-11-02 13:28:51 -08:00
fmalita
1a178ca6dd Use device-space stroke width for SkDraw::drawRect() quick-reject 
The stroke width needs to be CTM-adjusted when applied to device space
rects.

BUG=skia:3313
R=reed@google.com

Review URL: https://codereview.chromium.org/801353008
 2015-01-15 06:01:23 -08:00