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Author SHA1 Message Date
bsalomon
1d417a8738 Add unit test for vertex attribute count. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1826863002

Review URL: https://codereview.chromium.org/1826863002
 2016-03-23 11:50:26 -07:00
msarett
f799706656 Delete SkImageDecoder 
This image decoding implementation has been replaced
by SkCodec in Android.

Additionally, we have replaced uses of SkImageDecoder
in Skia and Google3 with uses of SkCodec.

Now we can delete SkImageDecoder :).

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820503002
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot

Review URL: https://codereview.chromium.org/1820503002
 2016-03-23 11:28:09 -07:00
caryclark
a567dde7fc fix path getSegment comment 
R=djsollen@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1828753002

Review URL: https://codereview.chromium.org/1828753002
 2016-03-23 11:15:57 -07:00
jvanverth
633b35657c GrVkGpu initialization cleanup. 
Add GrVkBackendContext for GrVkGpu initialization
Add missing extension initialization
Use device function pointers rather than instance

BUG=skia:5116
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825593002

Review URL: https://codereview.chromium.org/1825593002
 2016-03-23 11:01:22 -07:00
tomhudson
734351d255 Publicly expose one accelerated swizzle. 
SkOpts is intentionally internal, but we want to give Chrome access
to those pieces that would seriously benefit them.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822363002

Review URL: https://codereview.chromium.org/1822363002
 2016-03-23 10:51:21 -07:00
bsalomon
7dbd45d2c7 Make max number of vertex attributes be checked dynamically 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822343002

Review URL: https://codereview.chromium.org/1822343002
 2016-03-23 10:40:53 -07:00
mtklein
1443c6920c Sk4x4f: Simplify x86 down to SSE2. 
- This drops the minimum requirement for Sk4x4f on x86 to SSE2 by
    removing calls to _mm_shuffle_epi8().  Instead we use good old
    shifting and masking.

  - Performance is very similar to SSSE3, close enough I'm having trouble
    telling which is faster.  I think we should let ourselves circle back
    on whether we need an SSSE3 version later.  When possible it's nice
    to stick to SSE2: it's most available, and performs most uniformly
    across different chips.

This makes Sk4x4f fast on Windows and Linux, and may help mobile x86.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1817353005

Review URL: https://codereview.chromium.org/1817353005
 2016-03-23 09:52:13 -07:00
robertphillips
ec950c4d21 Switch SkColorFilterImageFilter over to new onFilterImage interface 
TBR=bsalomon@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1782083002

Review URL: https://codereview.chromium.org/1782083002
 2016-03-23 09:42:12 -07:00
herb
6eff52afb4 WIP: experimental bilerp pipeline. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1775963002

Review URL: https://codereview.chromium.org/1775963002
 2016-03-23 09:00:33 -07:00
benjaminwagner
0b8321e19b Google3 Android no longer has undefok. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1826793002

Review URL: https://codereview.chromium.org/1826793002
 2016-03-23 08:39:00 -07:00
msarett
3ec5db42cc Workaround to set the sRGB flag on SkImageGenerator 
BUG=skia:4895
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820413002

Review URL: https://codereview.chromium.org/1820413002
 2016-03-23 06:50:59 -07:00
mtklein
b4a7dc99b1 Port S32A_opaque blit row to SkOpts. 
This should be a pixel-for-pixel (i.e. bug-for-bug) port.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820313002
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Review URL: https://codereview.chromium.org/1820313002
 2016-03-23 06:29:12 -07:00
halcanary
cc77c12293 SkPDF: Hold page objects, not SkPDFDevices. 
Page Contents:
    serialize early, at endPage()

SkPDFDocument:
   Rather than holding all SkPDFDevices until onClose(), store
   fGlyphUseage and array of pages objects.

perform_font_subsetting function removed:
   First half moved to onEndPage.
   Second half moved to onClose.

create_pdf_page function removed:
   Merged into onEndPage.

generate_page_tree:
   Refactored to use SkTArray<sk_sp<T>> over SkTDArray<T*>.
   (the former is explicit about ownership, the latter is unclear.)

   No longer populates a structure of objects to be dumped,
   unnecessary since dump is always called after serialization.
   Takes ownership of fPages and returns root of tree-ified version.
   Less reference churn.

SkPDFGlyphSetMap:
    use new-style iterator.

BUG=skia:5087
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823683005

Review URL: https://codereview.chromium.org/1823683005
 2016-03-23 06:26:32 -07:00
robertphillips
0a291c7b7e Switch SkDropShaderImageFilter over to new onFilterImage interface 
TBR=bsalomon@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1784863003

Review URL: https://codereview.chromium.org/1784863003
 2016-03-23 05:00:01 -07:00
robertphillips
ae2f2de1b8 Switch SkLocalMatrixImageFilter over to new onFilterImage interface 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1780233002

Review URL: https://codereview.chromium.org/1780233002
 2016-03-23 04:40:01 -07:00
mtklein
0dfe892489 Use Sk4x4f in srcover_srgb_dst_1. 
I've also pulled out the common parts shared with sRGB srcover_n,
and rearranged to make the similarities a bit more clear.

This speeds up about 25%.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1829513002

Review URL: https://codereview.chromium.org/1829513002
 2016-03-22 18:30:45 -07:00
senorblanco
5b1a2ca8c5 Remove SK_SUPPORT_LEGACY_FILTERBOUNDS_RETURN. 
It's now-unused.

BUG=skia:5094
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823243002

Review URL: https://codereview.chromium.org/1823243002
 2016-03-22 17:32:59 -07:00
mtklein
0e05f38502 Sk4x4f 
An API for loading and storing 4 Sk4f with transpose.
   This has SSSE3+ and portable versions.
   SSE2 and NEON versions to follow.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825663002

Review URL: https://codereview.chromium.org/1825663002
 2016-03-22 17:17:44 -07:00
msarett
1cf632500a Use SkColorSpacePrintf instead of SkDebugf 
TBR=reed@google.com

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1828503002

Review URL: https://codereview.chromium.org/1828503002
 2016-03-22 14:30:27 -07:00
jvanverth
fe170d28d7 Fix borrowed GrVkImage::Resource. 
With the current system, if we wrap a given GrVkTextureInfo*, add a
command using it to the command buffer, then delete the texture, the
command buffer will unref the GrVkImage::Resource when it's done, which
will delete the VkImage and VkDeviceMemory. This subclasses
GrVkImage::Resource for those cases, and will not delete the data on
an unref.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1824123002

Review URL: https://codereview.chromium.org/1824123002
 2016-03-22 13:15:44 -07:00
mtklein
bee39c5fbe fix --threads 4, blacklist interlaced1,2,3 on GPU 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1827543002

Review URL: https://codereview.chromium.org/1827543002
 2016-03-22 12:36:01 -07:00
robertphillips
4413e662a3 Remove SkPixmap::release 
No longer need this for ImageFilters

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1821303002

Review URL: https://codereview.chromium.org/1821303002
 2016-03-22 12:20:15 -07:00
mtklein
343a63d082 SkRecord: infer return type for visit() and mutate(). 
Review URL: https://codereview.chromium.org/1824983003
 2016-03-22 11:46:53 -07:00
mtklein
d33fe1f1f9 Try throttling x86 desktop bots down with fewer threads. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825163002

Review URL: https://codereview.chromium.org/1825163002
 2016-03-22 11:08:24 -07:00
bungeman
59f093d5d8 Correctly handle lfWidth in GDI. 
The LOGFONT::lfWidth field is related to the LOGFONT::lfHeight field,
it is not related in any way to the OS/2::usWidthClass (unlike
LOGFONT::lfWeight, which mirrors the OS/2::usWeightClass). Be sure to
canonicalize this field to 0 (default) and not use it as a style value.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1819973003

Review URL: https://codereview.chromium.org/1819973003
 2016-03-22 10:59:10 -07:00
reed
d053ce9c54 Reland of [2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o… (patchset #1 id:1 of https://codereview.chromium.org/1821103004/ ) 
Reason for revert:
guard has now landed in chrome

Original issue's description:
> Revert of Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o… (patchset #3 id:40001 of https://codereview.chromium.org/1825073002/ )
>
> Reason for revert:
> CreateModeFilter not compiling
>
> Original issue's description:
> > Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )"
> >
> > Fixed legacy withColorFilter to call new(er) make method
> >
> > This reverts commit 1eb81db650.
> >
> > BUG=skia:
> > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002
> >
> > TBR=
> >
> > Committed: https://skia.googlesource.com/skia/+/4c9776b046dd5e9e46e2d1ce35154855c8fcb381
>
> TBR=
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/d6889293dd0942f27f9593f679722c956831f2c4

TBR=
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=skia:

Review URL: https://codereview.chromium.org/1827433002
 2016-03-22 10:17:23 -07:00
robertphillips
d25d06bf5f Fix second memory leak in SkSpecialImage 
TBR=bsalomon@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073003

Review URL: https://codereview.chromium.org/1825073003
 2016-03-22 09:56:58 -07:00
borenet
0f5e41461a Add experimental Swarmbucket bot 
Docs here:
https://chromium.googlesource.com/infra/infra/+/master/appengine/cr-buildbucket/doc/swarming.md

NOTRY=true
BUG=skia:4763
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820323002

Review URL: https://codereview.chromium.org/1820323002
 2016-03-22 09:37:57 -07:00
abarth
ddf0713f0b Make GrCircleBlurFragmentProcessor::onIsEqual include the position 
Previously we would fail to draw two adjacent blurred circles if they differed
only by their position.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1824693003

Review URL: https://codereview.chromium.org/1824693003
 2016-03-22 09:14:41 -07:00
msarett
6c962f550f Blacklist RAW images on x86 Ubuntu 
BUG=skia:5115
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822033002

Review URL: https://codereview.chromium.org/1822033002
 2016-03-22 09:01:20 -07:00
reed
d6889293dd Revert of Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o… (patchset #3 id:40001 of https://codereview.chromium.org/1825073002/ ) 
Reason for revert:
CreateModeFilter not compiling

Original issue's description:
> Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )"
>
> Fixed legacy withColorFilter to call new(er) make method
>
> This reverts commit 1eb81db650.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002
>
> TBR=
>
> Committed: https://skia.googlesource.com/skia/+/4c9776b046dd5e9e46e2d1ce35154855c8fcb381

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/1821103004
 2016-03-22 08:59:19 -07:00
msarett
1088db9234 Refactor SkBmpCodec 
I started working on indicating the native encoded formats
and things got really complicated for bmp.  I think starting
with this refactor may help a little, and I also think that
this is a good change by itself.

BUG=skia:4133
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820283002

Review URL: https://codereview.chromium.org/1820283002
 2016-03-22 08:58:35 -07:00
reed
4c9776b046 Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )" 
Fixed legacy withColorFilter to call new(er) make method

This reverts commit 1eb81db650.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002

TBR=

Review URL: https://codereview.chromium.org/1825073002
 2016-03-22 08:10:17 -07:00
reed
1eb81db650 Revert of switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ ) 
Reason for revert:
need to fix unguarded makeWithFilter

Original issue's description:
> switch colorfilters to sk_sp
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822623002
>
> Committed: https://skia.googlesource.com/skia/+/f809d7687a4fb7b88b651b046da2bc0035d6aa09

TBR=fmalita@chromium.org
# 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/1820303002
 2016-03-22 07:35:17 -07:00
mtklein
ee451cf09d Revert of Clean up SSSE3 and SSE4 stubs. (patchset #1 id:1 of https://codereview.chromium.org/1810183003/ ) 
Reason for revert:
I've just had a better idea about how to fix this.  Let's revert while I work on it.

Original issue's description:
> Clean up SSSE3 and SSE4 stubs.
>
> We added these stubs to work around OpenBSD's old compiler, which had
> support for SSE2 but not SSSE3 or SSE4.
>
> We now already have other unstubbed files that require SSSE3 and SSE4 compiler
> support.  All the compilers we support have SSSE3 and SSE4 support, and all the
> way up to at least AVX2.
>
> (Requiring C++11 has had some nice ripple effects...)
>
>
> And, <immintrin.h> is already auto-included for these files, so no need for smmintrin or tmmintrin.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1810183003
> CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
>
> Committed: https://skia.googlesource.com/skia/+/2b1b40e11afc41452b4d2f74cdebb1b6e6f7cc96

TBR=djsollen@google.com,mtklein@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=skia:

Review URL: https://codereview.chromium.org/1819223003
 2016-03-22 07:28:12 -07:00
reed
f809d7687a switch colorfilters to sk_sp 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822623002

Review URL: https://codereview.chromium.org/1822623002
 2016-03-22 07:23:24 -07:00
egdaniel
cfcd1819d1 Fully implement onResetContext for Vulkan 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1819343002

Review URL: https://codereview.chromium.org/1819343002
 2016-03-22 07:16:10 -07:00
robertphillips
d03b542492 Potential fix for SpecialImageTest memory leak 
TBR=bsalomon@google.com
NOTREECHECKS=true

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825043002

Review URL: https://codereview.chromium.org/1825043002
 2016-03-22 06:15:47 -07:00
jcgregorio
6ae6dc7b0a nanobench: Stop reporting median_ms, it's no better than min_ms. 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825473002

Review URL: https://codereview.chromium.org/1825473002
 2016-03-22 05:26:57 -07:00
senorblanco
e5e79840ef Change signatures of filter bounds methods to return a rect. 
Change filterBounds(), onFilterBounds() and onFilterNodeBounds() and computeFastBounds() to
return the destination rectangle. There was no code path that could
return false, and returning rects by value is ok now.

BUG=skia:5094
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823573003

Review URL: https://codereview.chromium.org/1823573003
 2016-03-21 14:51:59 -07:00
halcanary
989da4a32c SkPDF: SkPDFDevice has ptr to SkPDFDocument 
This is necessary for pre-serialization of images.

BUG=skia:5087
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1802963002

Review URL: https://codereview.chromium.org/1802963002
 2016-03-21 14:33:17 -07:00
egdaniel
2cab66be9c fix release build vulkan 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1819853004

Review URL: https://codereview.chromium.org/1819853004
 2016-03-21 14:24:14 -07:00
halcanary
50e82e6176 SkPDF: SkPDFDocument reorganized so that some objects can be serialized early. 
No change in output.

BUG=skia:5087
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1802033003

Review URL: https://codereview.chromium.org/1802033003
 2016-03-21 13:45:05 -07:00
robertphillips
b4bd11e665 Update SkSpecialImage to be able to create tight SkImages and SkSurfaces 
This calved off of: https://codereview.chromium.org/1810693003/ (Switch SkTileImageFilter over to new onFilterImage interface) since the TileImageFilter needs a tight bitmap/texture/image to perform its draw.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1816223002

Review URL: https://codereview.chromium.org/1816223002
 2016-03-21 13:44:18 -07:00
msarett
60316a9ec4 Disable the WIC encoder for jpegs 
My fix from https://codereview.chromium.org/1791583002/ is not
sufficient.

WIC will only encode JPEGs if we pass in a bitmap in BGR
format.  For now, let's disable the WIC encoder on JPEGs
and fall back on SkImageEncoder_libjpeg.

This should fix the scaled-generator gm.
https://gold.skia.org/search2?query=source_type%3Dgm%26name%3Dscale-generator&include=false&head=true&unt=true&pos=false&neg=false&limit=100

BUG=skia:3969
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823743002

Review URL: https://codereview.chromium.org/1823743002
 2016-03-21 13:35:43 -07:00
reed
7b380d0d0e guard rasterizer and drawlooper setters 
Need to land https://codereview.chromium.org/1823513002/ first

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1821533002

Review URL: https://codereview.chromium.org/1821533002
 2016-03-21 13:25:16 -07:00
fmalita
dc6c9bf91c Refactor 4f gradients using trait templates 
Some 4f gradient housekeeping.

1) replace <DstPtrType, ColorProfile> specialization tuples with an enum covering all dest types
   (L32, S32, F16, F32)

2) group various template helpers into dest trait classes, specialized for each dest type

(2a - conflate current dst_swizzle and scale_for_dest ops into one load op)

R=reed@google.com,mtklein@google.com,herb@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1816883002

Review URL: https://codereview.chromium.org/1816883002
 2016-03-21 13:16:52 -07:00
halcanary
66be626f7f SkPDF: Add SkPDFCanvas to intercept some draw calls 
Motivation: this simplifies implementation at the device level.
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Review URL: https://codereview.chromium.org/1812063002
 2016-03-21 13:01:34 -07:00
jvanverth
ddf9835e9c Minor fixes to avoid NVPR in Vulkan and provide good GrVkGpu teardown. 
BUG=skia:5097
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Review URL: https://codereview.chromium.org/1818093002
 2016-03-21 11:46:00 -07:00
caryclark
fa4c20e728 exit computeFilters if filter width is zero 
The fuzzer associated with this bug triggered an assert
when building the resize filter. I can't tell if there
is a more fundemental bug here or not.

Checking for a zero-sized filter fixes the fuzzer.

R=fmalita@chromium.org
BUG=595856
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Review URL: https://codereview.chromium.org/1810333002
 2016-03-21 11:25:42 -07:00