updated the structs and added tests for future breaks

Added the C API for SkPath::computeTightBounds()

Fixed bug in XPS factory declaration

WinRT has an issue with uninitialized SkNf

Updated to the C API after updating the C++ API

fixes for XPS

bitcode support requires a few changes

temporarily disable jumper so we can get the update building

sk_effects has already been split into the source files

Correcting merge issues

Update xamarin-mobile-bindings with chrome/m58

A fix for detecting if XPS is supported on UWP

Fix advances for aliased text with DirectWrite.

The existing code assumes that GetGdiCompatibleGlyphMetrics transform
parameter acts the same as the GetGlyphOutlineW lpmat2 parameter.
However, it appears this is very much not true.

BUG=skia:6499

Change-Id: I88c762b27acd09cc746da4d6e2b901540876908a
Reviewed-on: https://skia-review.googlesource.com/13479
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

Added some members

Revert "Support Canvas Clip on Blit Framebuffer"

This reverts commit 1f1646dd861c4b78f0a935b45f7802c787dac198.

Reason for revert: Vulkan build failures, many non-Vulkan test failures.

Original change's description:
> Support Canvas Clip on Blit Framebuffer
>
> The previous fix to blit framebuffer didn't take cases where
> the canvas had a clip applied into account. Fix and update
> the unit test to add this case.
>
> AND
>
> Respect kRectsMustMatchForMSAASrc_BlitFramebufferFlag in dst setup
>
> Crurently, when preparing a texture for blitFramebuffer, we ignore the
> kRectsMustMatchForMSAASrc_BlitFramebufferFlag, and may attempt to
> copy from one src rect to a different dst rect.
>
> This change updates initDescForDstCopy and setupDstTexture to allocate
> larger textures if necessary and accomodate this flags requirements.
>
> Bug: 658277, 658277
>
> NOTREECHECKS=true
> NOTRY=true
> NOPRESUBMIT=true
>
> Change-Id: I36a54072ee15d035249ef0b0f6cf512e791dd218
> Reviewed-on: https://skia-review.googlesource.com/13085
> Reviewed-by: Brian Salomon <bsalomon@google.com>
>

TBR=bsalomon@google.com,ericrk@chromium.org,mtklein@chromium.org,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I12d8f4eb0e089b1ed7f38620395066b4e1dcefdd
Reviewed-on: https://skia-review.googlesource.com/13135
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Support Canvas Clip on Blit Framebuffer

The previous fix to blit framebuffer didn't take cases where
the canvas had a clip applied into account. Fix and update
the unit test to add this case.

AND

Respect kRectsMustMatchForMSAASrc_BlitFramebufferFlag in dst setup

Crurently, when preparing a texture for blitFramebuffer, we ignore the
kRectsMustMatchForMSAASrc_BlitFramebufferFlag, and may attempt to
copy from one src rect to a different dst rect.

This change updates initDescForDstCopy and setupDstTexture to allocate
larger textures if necessary and accomodate this flags requirements.

Bug: 658277, 658277

NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true

Change-Id: I36a54072ee15d035249ef0b0f6cf512e791dd218
Reviewed-on: https://skia-review.googlesource.com/13085
Reviewed-by: Brian Salomon <bsalomon@google.com>

Fix overflow bug in slow span.

Fix an overflow in the address calculation in the sampler.

BUG=chromium:700836

TBR=hcm@google.com

Change-Id: Ifadbdc9541138219e8aec08c1342a241da75705c
Reviewed-on: https://skia-review.googlesource.com/9815
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-on: https://skia-review.googlesource.com/10479
Reviewed-by: Herb Derby <herb@google.com>

Check that the FT_Face actually exists in SkTypeface_FreeType::onGetVariationDesignPosition.

All users of AutoFTAccess check the FT_Face for nullptr in case the
FT_Face cannot actually be created. This check was overlooked in the
recent addition of SkTypeface_FreeType::onGetVariationDesignPosition.

BUG=chromium:697878

Change-Id: I92dfe845f2aecfa00bd4d088ac139f74c019c03d
Reviewed-on: https://skia-review.googlesource.com/9151
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

Cherry-pick: e7e5499c787a492d98f73445dea78b9dfb0f773b
Approval: https://crbug.com/705429#c5

Somehow this got nuked

Use SkArithmeticImageFilter directly

Added the api to inform the device that the bitmap has changed

Added some more surface members

Bindings for encoding the pixels under a pixmap

Allow creation of an initialized data
 - equivalent to a copy of nullptr

Added some more stream members

Added the bindings for XPS documents

Merge pull request #52 from mono/update-m57

Update to m57

Reverting all changes to the gyp files as they aren't used anymore

A few changes for UWP

Fixed iOS / tvOS support

We must ensure that we include SkTypes.h before doing any checks

Updating the C API to match the C++ layer

Make C API compatible with -Wstrict-prototypes

Merge branch 'chrome/m57' into update-m57

# Conflicts:
# gm/imagealphathreshold.cpp
# include/c/sk_data.h
# include/c/sk_paint.h
# include/c/sk_path.h
# include/c/sk_picture.h
# include/c/sk_types.h
# include/core/SkMilestone.h
# src/core/SkColorLookUpTable.cpp
# src/core/SkColorSpacePriv.h
# src/core/SkColorSpaceXform_A2B.cpp
# src/core/SkColorSpace_ICC.cpp
# src/core/SkSpecialImage.cpp
# src/gpu/GrClipStackClip.cpp
# src/gpu/GrPipeline.cpp
# src/gpu/GrRenderTargetContext.cpp
# src/gpu/GrRenderTargetOpList.cpp
# src/gpu/ops/GrAADistanceFieldPathRenderer.cpp
# src/gpu/ops/GrAADistanceFieldPathRenderer.h
# src/image/SkImage_Gpu.cpp
# src/image/SkSurface_Gpu.cpp
# src/opts/SkRasterPipeline_opts.h

GrTessellator: add a null-check for a clusterfuzz test case.

[Cherry-pick of 90732fd36e22cbf0699ab1d0f08eb7e247dda30b to M58 branch.]

BUG=695696

Change-Id: I1c001316721b3c042cff115c905ff0d2c2698ac0
Reviewed-on: https://skia-review.googlesource.com/9053
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Reviewed-on: https://skia-review.googlesource.com/9501
Reviewed-by: Stephen White <senorblanco@chromium.org>

Don't batch circles and circular rrects beyond index limit

M57 Cherry pick

BUG=skia:6158, chromium:690144, chromium:688582, chromium:684112

Change-Id: I7a6d1fb73cbe6cb4328848acd153ff2505b5fea2
Reviewed-on: https://skia-review.googlesource.com/8256
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-on: https://skia-review.googlesource.com/9383
Reviewed-by: Brian Salomon <bsalomon@google.com>

Added binding for bit shifts

M58 cherry-pick: Re-enable code accidently disabled for testing

NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true

Change-Id: I6d7b9aa7afe101d287e32340f6db88d7eed5e662
Reviewed-on: https://skia-review.googlesource.com/9143
Reviewed-by: Brian Salomon <bsalomon@google.com>

Differentiate between unpremultiplied color and premultiplied color

Some small SkJumper refactoring.

No generated code changes.

Change-Id: I2d480b5391f8246a01118766a9522d528a87f75a
Reviewed-on: https://skia-review.googlesource.com/9129
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "Revert "Revert "Move GrTextureProvider to src"""

This reverts commit 2fe8373bb1d56f531f8a2e03a3087b0aa73e199c.

Reason for revert: Google3 fix isn't landing.

Original change's description:
> Revert "Revert "Move GrTextureProvider to src""
>
> This reverts commit 13d7f5d7c2872ed4298330758e173ae605578cb2.
>
> Reason for revert: Fixed client code. Re-landing.
>
> Original change's description:
> > Revert "Move GrTextureProvider to src"
> >
> > This reverts commit 24429c68c56683252e3fc2a79d9b660eaf96ec0c.
> >
> > Reason for revert: Breaking a roll
> >
> > Original change's description:
> > > Move GrTextureProvider to src
> > >
> > > With this hidden, we can make further simplification. Just want to test
> > > this change against our external clients first, to make sure we're okay
> > > to proceed.
> > >
> > > BUG=skia:
> > >
> > > Change-Id: I47f8c8f2912201c2890bc2f9a9d68aa92649a2d4
> > > Reviewed-on: https://skia-review.googlesource.com/9072
> > > Commit-Queue: Brian Osman <brianosman@google.com>
> > > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > >
> >
> > TBR=bsalomon@google.com,brianosman@google.com,benjaminwagner@google.com,reviews@skia.org
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=skia:
> >
> > Change-Id: I43cc135731245c29e24bbecf06ee46c562955c03
> > Reviewed-on: https://skia-review.googlesource.com/9123
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
> >
>
> TBR=bsalomon@google.com,benjaminwagner@google.com,reviews@skia.org,brianosman@google.com
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Change-Id: Ibcb2ea34654315327c46ea8e4de5bf14376d9bdf
> Reviewed-on: https://skia-review.googlesource.com/9127
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,benjaminwagner@google.com,reviews@skia.org,brianosman@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: If5c06c7608d76c45438d03fefb21c4edd7da4f36
Reviewed-on: https://skia-review.googlesource.com/9128
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Add support for Semaphores (gpu waiting on gpu) in Ganesh

BUG=skia:

Change-Id: I4324b65bc50a3dfd90372459899870d5f1952fdc
Reviewed-on: https://skia-review.googlesource.com/9120
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Make SkTypeface::onGetVariationDesignPosition pure virtual.

It was non-pure until it could be implemented everywhere. Now that it
is implemented everywhere, mark it as pure virtual.

Change-Id: I985eda37d52e6d194fb39c27cb6bc0ce641238ec
Reviewed-on: https://skia-review.googlesource.com/9125
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

SkJumper: upgrade to Clang 3.9

Mostly I think this will help me handle the AVX tails better.
But there are some wins here already, particularly in AVX and ARM code.

Change-Id: Ie79b4c2c4ab455277c313f15d360cbf8e4bb7836
Reviewed-on: https://skia-review.googlesource.com/9126
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Remove SK_HAS_DWRITE_X defines.

While developing DirectWrite it was ncessary to support building with
older Windows SDKs which may not have certain headers. Now that the
minimum required Windows SDK is 8.1 (0x0603) we can remove these
difficult to use macros to simplify future development.

Change-Id: Ia780466b7c9b86198116c5974c43363f49a0ebac
Reviewed-on: https://skia-review.googlesource.com/9124
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

Call FT_Set_Default_Properties when available.

FreeType 2.7.0 added the ability to read some global properties from
environment variables to configure an FT_Library. However, this did
not apply to FT_New_Library. After 2.7.1 FT_Set_Default_Properties was
added so that users of FT_New_Library can also repect these properties.

This also removes SK_FONTHOST_FREETYPE_USE_NORMAL_LCD_FILTER and
associated code since there are no users of this flag, the behavior it
guards is now more or less in upstream FreeType, and the pattern in the
code it guards is now in use for calling FT_Set_Default_Properties.

BUG=skia:6165

Change-Id: I9fca86cc8b1bb9709c0b980330cf974455be3b57
Reviewed-on: https://skia-review.googlesource.com/9109
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

Revert "Revert "Move GrTextureProvider to src""

This reverts commit 13d7f5d7c2872ed4298330758e173ae605578cb2.

Reason for revert: Fixed client code. Re-landing.

Original change's description:
> Revert "Move GrTextureProvider to src"
>
> This reverts commit 24429c68c56683252e3fc2a79d9b660eaf96ec0c.
>
> Reason for revert: Breaking a roll
>
> Original change's description:
> > Move GrTextureProvider to src
> >
> > With this hidden, we can make further simplification. Just want to test
> > this change against our external clients first, to make sure we're okay
> > to proceed.
> >
> > BUG=skia:
> >
> > Change-Id: I47f8c8f2912201c2890bc2f9a9d68aa92649a2d4
> > Reviewed-on: https://skia-review.googlesource.com/9072
> > Commit-Queue: Brian Osman <brianosman@google.com>
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> >
>
> TBR=bsalomon@google.com,brianosman@google.com,benjaminwagner@google.com,reviews@skia.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Change-Id: I43cc135731245c29e24bbecf06ee46c562955c03
> Reviewed-on: https://skia-review.googlesource.com/9123
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,benjaminwagner@google.com,reviews@skia.org,brianosman@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: Ibcb2ea34654315327c46ea8e4de5bf14376d9bdf
Reviewed-on: https://skia-review.googlesource.com/9127
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

FuzzCanvas: fix text generation BUG=skia:6299

Change-Id: Ia87aee1e21bb3429d9f0bab0943190b48e0d76f2
Reviewed-on: https://skia-review.googlesource.com/9122
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

Revert "Move GrTextureProvider to src"

This reverts commit 24429c68c56683252e3fc2a79d9b660eaf96ec0c.

Reason for revert: Breaking a roll

Original change's description:
> Move GrTextureProvider to src
>
> With this hidden, we can make further simplification. Just want to test
> this change against our external clients first, to make sure we're okay
> to proceed.
>
> BUG=skia:
>
> Change-Id: I47f8c8f2912201c2890bc2f9a9d68aa92649a2d4
> Reviewed-on: https://skia-review.googlesource.com/9072
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
>

TBR=bsalomon@google.com,brianosman@google.com,benjaminwagner@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: I43cc135731245c29e24bbecf06ee46c562955c03
Reviewed-on: https://skia-review.googlesource.com/9123
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Add Galaxy J5 bots.

BUG=skia:6097
NOTRY=true

Change-Id: I34bd1b10201c4f38b00b80a59e30776414844e05
Reviewed-on: https://skia-review.googlesource.com/9107
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Add path renderer options to viewer GUI

BUG=skia:

Change-Id: I248ba081f0229d7fcf2071009076acc88b80b076
Reviewed-on: https://skia-review.googlesource.com/9088
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Remove stencil related flags from GrInstancedPipelineInfo.

Change-Id: Ieeb8ada92b5196473d5cea77350fd994bfff8916
Reviewed-on: https://skia-review.googlesource.com/9086
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

remove unneeded android flag for textdecorations

BUG=skia:

Change-Id: I8d2d15fca9b009ef87075497f58b14d913e2e6b1
Reviewed-on: https://skia-review.googlesource.com/9119
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

fix fuzzer

turn asserts into error returns to fix fuzz

R=kjlubick@google.com
BUG=skia:6162

Change-Id: I7508eb5cb41425dcfc2718aaa9cc1ee8aa00acc9
Reviewed-on: https://skia-review.googlesource.com/9118
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

Unpremul the blend constant in PDLCDXferProcessor.

This was accidentally dropped in https://skia.googlesource.com/skia.git/+/eec6f7be5461e588210f383b8af18f324a2bdb46

BUG=chromium:695626

Change-Id: If715fdc673fafa4baf6a61545c2b3b9d3ded9232
Reviewed-on: https://skia-review.googlesource.com/9117
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

GrTessellator: minor cleanups and speedups.

Don't null out vertex's fPrev and fNext ptrs during
MonotonePoly::emit(); list_insert() will do it for us.

Don't normalize the tangent returned by get_unit_normal() to unit
length, since we can do the dot product comparison without it.

Copy Lines where possible, rather than recomputing them.

Change-Id: I733b00dd9d9d493313ac9a1c71aac0b708e78201
Reviewed-on: https://skia-review.googlesource.com/9047
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>

Use SkArenaAlloc in SkEdgeBuilder.

Change-Id: Ie3557469d018b857dc6fb4543d367fcd8768f0b7
Reviewed-on: https://skia-review.googlesource.com/9115
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Herb Derby <herb@google.com>

Move GrTextureProvider to src

With this hidden, we can make further simplification. Just want to test
this change against our external clients first, to make sure we're okay
to proceed.

BUG=skia:

Change-Id: I47f8c8f2912201c2890bc2f9a9d68aa92649a2d4
Reviewed-on: https://skia-review.googlesource.com/9072
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

Set window dimensions in raster on Unix

These values were left uninitialized, leading to problems with the GUI
in raster configs.

BUG=skia:

Change-Id: Ia8c16112e53b74daf66941d2923327c9732cf432
Reviewed-on: https://skia-review.googlesource.com/9114
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Use GrAAType in instanced rendering.

Change-Id: Ifb5a33f908de618d66fcb0dd329f064c1ecfcd63
Reviewed-on: https://skia-review.googlesource.com/9082
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Initialize XImage struct fully

I was getting sporadic failures from XInitImage (causing the raster
backend to not draw anything).

BUG=skia:

Change-Id: Ied79f2b5354d89c146aca64d70fde8cf9f3ab62e
Reviewed-on: https://skia-review.googlesource.com/9102
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

changed skslc layout parsing strategy

Change-Id: I322f0682a8753beb858012b00ee7e4ec6b206c2f
Reviewed-on: https://skia-review.googlesource.com/9081
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>

SkAndroidCodec: Leave pixels in encoded colorspace when tf is numerical

Color space conversion will be deferred until later.

Change-Id: I0fbade9bb374fe2ee9328f87284a2d86a199f7b4
Reviewed-on: https://skia-review.googlesource.com/9080
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

Define canvas fuzzers like the other API fuzzers

Invoke these like:
out/Clang/fuzz -n RasterN32Canvas -b [fuzz]
out/Clang/fuzz -n NullCanvas -b [fuzz]
out/Clang/fuzz -n PDFCanvas -b [fuzz]

For debugging:
out/Clang/fuzz -n _DumpCanvas -b [fuzz]

BUG=skia:

Change-Id: I19bd215df09ad2e4ceb7ab16ac6b232fb3f905ed
Reviewed-on: https://skia-review.googlesource.com/9097
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>

Add imgui.ini to .gitignore

This file is auto-generated by viewer's GUI library (to remember size and
position of windows).

BUG=skia:

Change-Id: Id363301d71d3df1d665c4e495a0d5062cdbc472b
Reviewed-on: https://skia-review.googlesource.com/9095
Reviewed-by: Brian Osman <brianosman@google.com>

Fix Memcheck:Overlap in setting up rect bench names

Change-Id: Ie34da42198971606222d1cffe5bf6171a5ce4846
Reviewed-on: https://skia-review.googlesource.com/9093
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

fuzz: dump_canvas

For example: `fuzz --type _dump_canvas -b fuzz_file`

Note well: this command-line usage is subject to change.

Change-Id: Ida7368a699bafe2395604d8428a2d50cb0eff6aa
Reviewed-on: https://skia-review.googlesource.com/9025
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

Allow dm threads for GalaxyS*

This appears to have been added for the GalaxyS4 in
https://codereview.chromium.org/1106173004/, but we no longer test the
GalaxyS4.

BUG=skia:3214
NOTRY=true

Change-Id: I10c4e1457ebf0e65133ac914cd9fdf0964c74003
Reviewed-on: https://skia-review.googlesource.com/9090
Reviewed-by: Eric Boren <borenet@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Disable deferred gpu resources for Chrome branch

Chrome's branch is coming up and it seems unlikely that I will be able to push instantiation all the way to flush time (where failure will be easier to deal with) before then. This CL should silence the P1 bug but could introduce layout test diffs.

Ideally this wouldn't land until after: https://codereview.chromium.org/2718353004/ (Add flag for upcoming Skia change) so the layout test differences will be visible on the DEPS roll

BUG=688811

Change-Id: I86c42ee02e6672834353aa7126b00ed4f3521948
Reviewed-on: https://skia-review.googlesource.com/9064
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

add isolate (init-with-previous) savelayer flag

BUG=skia:4884

Change-Id: If7fabf5cc2c87b870f48dfb87e27a2524fec5ae5
Reviewed-on: https://skia-review.googlesource.com/9045
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Clarify what is passed to AutoDrawLooper.

Explicitly pass the raw bounds to AutoDrawLooper, regardless of the calculations needed for quickreject.
Deliberately move temp rects (e.g. storage) right where needed, so they are not in scope after their use.

Change-Id: I392bda7857566b2fc14429d8ea632ab712dd37d1
Reviewed-on: https://skia-review.googlesource.com/9044
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Stephen White <senorblanco@chromium.org>

Add AVX-512 detection to SkCpu, try 2.

This time, don't call xgetbv() before checking we can.

This reverts commit b26373cfd8151b2fa56bdf532ddcde4919cce09f.

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Mac-Clang-MacMini4.1-GPU-GeForce320M-x86_64-Debug

Change-Id: I148302cb36446891b1d79b2e60cde0b43420c1a8
Reviewed-on: https://skia-review.googlesource.com/9089
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Clean up/remove unused GrFragmentProcessor-derived ctors

This is the simple (i.e., non-TextureAdjuster) portion of: https://skia-review.googlesource.com/c/8823/ (Remove GrFragmentProcessor-derived class' GrTexture-based ctors)

Change-Id: I8f673ebe922e03c69473c18c166bcf818507c662
Reviewed-on: https://skia-review.googlesource.com/8997
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

Fix -Wshadow-field warnings

BUG=skia:

Change-Id: I44f1e11787eab88bdc5ed25c34ea802e9001d427
Reviewed-on: https://skia-review.googlesource.com/9083
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Add backend selection to viewer's GUI

BUG=skia:

Change-Id: I3314013538792c2aa82cc49f3f072aab2cdc4a55
Reviewed-on: https://skia-review.googlesource.com/9079
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>

Remove SkDataTableBuilder. It is not used.

Change-Id: Ieae9adba73b8ada959e08d69a06d0f3d010209c6
Reviewed-on: https://skia-review.googlesource.com/9076
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Herb Derby <herb@google.com>

Add GrExternalTextureData and SkCrossContextImageData

GrExternalTextureData is an API for exporting the backend-specific
information about a texture in a type-safe way, and without pointing
into the GrTexture. The new detachBackendTexture API lets us release
ownership of a texture to the client.

SkCrossContextImageData is the public API that lets clients upload
textures on one thread/GrContext, then safely transfer ownership to
another thread and GrContext for rendering.

Only GL is implemented/supported right now. Vulkan support requires
that we add thread-safe memory pools, or otherwise transfer the
actual memory block containing the texture to the new context.

Re-land of https://skia-review.googlesource.com/c/8529/

BUG=skia:

Change-Id: I48ebd57d1ea0cfd3a1db10c475f2903afb821966
Reviewed-on: https://skia-review.googlesource.com/8960
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Fix crash switching to Vulkan in viewer on Windows

BUG=skia:

Change-Id: I626aa6a1571311600a6208c42a8c3e9509d037de
Reviewed-on: https://skia-review.googlesource.com/9078
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Add SkColorSpace::isNumericalTransferFn() to the public API

This adds a little more flexibility for clients wanting to handle
color space transformation outside of the codecs.  Ex: they can
leave the encoded data as is and apply the numerical transfer
fn in a later step.

BUG=skia:

Change-Id: Ieca53b01648d4cb9cf0995715deacd4c4876900f
Reviewed-on: https://skia-review.googlesource.com/9077
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

viewer: Add a "Path renderer" dropdown menu

BUG=skia:

Change-Id: Ia3ed812d24f0f83631ab238bc418a3c95d49b9dc
Reviewed-on: https://skia-review.googlesource.com/9000
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

Disable f16 and srgb configs for Android CPU perf.

This is a followup to https://skia-review.googlesource.com/c/9021/

BUG=skia:

Change-Id: Ie8bae20162759c2545690fcc4c8867a478914c35
Reviewed-on: https://skia-review.googlesource.com/9065
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Allow GrSurfaceProxy-derived classes to use flags when instantiating (take 2)

In some instances proxies must be created that, when instantiated, have no pending IO.

This is split out of:

https://skia-review.googlesource.com/c/8679/ (Add per-Flush callback to GrDrawingManager)

and is a reland of:

https://skia-review.googlesource.com/c/8988/ ( Allow GrSurfaceProxy-derived classes to use flags when instantiating)

Change-Id: I36f52a6d249e762bdfc1f0d7528aba6d4071e492
Reviewed-on: https://skia-review.googlesource.com/9070
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

Revert "Add AVX-512 detection to SkCpu"

This reverts commit 3c322e23a013e78fcbe0edd7adccd580af8466bc.

Reason for revert: crash in SkCpu on Mac

Original change's description:
> Add AVX-512 detection to SkCpu
>
> I've added a SKY alias for the five new bits detected on a Skylake Xeon.
>
> Change-Id: I9f7dd48f4dc866608d81befd061434ca325ef451
> Reviewed-on: https://skia-review.googlesource.com/9043
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Mike Klein <mtklein@chromium.org>
>

TBR=mtklein@chromium.org,herb@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I3cc06c7e32391e68d6cfe084786b18270cdab631
Reviewed-on: https://skia-review.googlesource.com/9074
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

When traversing convex paths only consume zero length segments.

BUG=chromium:688671

Change-Id: Ic27dde1ea7c1fe8b6afa0a05c637d8272e88b803
Reviewed-on: https://skia-review.googlesource.com/9071
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Fix single leg Compose Shader crash.

R=halcanary@google.com

BUG=skia:6291

Change-Id: Ifa63dce2b06662e7b535a4f04e1f3f772c099122
Reviewed-on: https://skia-review.googlesource.com/9027
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>

Reland: Allow DFPathRenderer to store bitmaps at low resolutions

BUG=chromium:682918

Change-Id: Ieadb41229227a20d41b8e932ba0770fe72479898
Reviewed-on: https://skia-review.googlesource.com/9068
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

Add AVX-512 detection to SkCpu

I've added a SKY alias for the five new bits detected on a Skylake Xeon.

Change-Id: I9f7dd48f4dc866608d81befd061434ca325ef451
Reviewed-on: https://skia-review.googlesource.com/9043
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Add another null check for the Vk NexusPlayer bot

That bot has flaky failures creating contexts, and it consistently fails
this test. It probably can't create two contexts at the same time.

BUG=skia:

Change-Id: If6363bff22882378f51281f1cbdac8b3ef510af2
Reviewed-on: https://skia-review.googlesource.com/9067
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Revert "Allow GrSurfaceProxy-derived classes to use flags when instantiating"

This reverts commit c8f1e3a5c08d58657dddccdeedbe5d6e8c16d891.

Reason for revert: check on ANGLE failure
Original change's description:
> Allow GrSurfaceProxy-derived classes to use flags when instantiating
>
> In some instances proxies must be created that, when instantiated, have no pending IO.
>
> This is split out of: (Add per-Flush callback to GrDrawingManager)
>
> https://skia-review.googlesource.com/c/8679/
>
> Change-Id: I68b5504d35ad436a4ae737ac4bb3c171fc9a5826
> Reviewed-on: https://skia-review.googlesource.com/8988
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
>

TBR=bsalomon@google.com,robertphillips@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I157417c443028b2148ee355ce69c946a96bb9407
Reviewed-on: https://skia-review.googlesource.com/9066
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

Fix typo

GrTessellator: take sweep_gt out behind the woodshed.

No need for it, since sweep_gt(a, b) == sweep_lt(b, a).

Change-Id: I9244687845530a8e11673c5360d9ac700933baa0
Reviewed-on: https://skia-review.googlesource.com/8987
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>

Revert "Allow distance field path renderer to store bitmaps at low resolutions"

This reverts commit c0bc1bb8690e5ce489394112b0cf4fe4601c1f2c.

Reason for revert: broke build with SkTDynamicHash error

Original change's description:
> Allow distance field path renderer to store bitmaps at low resolutions
>
> BUG=chromium:682918
>
> Change-Id: I1a0608f7e6394ab05eebc4b78fb7087ca718f617
> Reviewed-on: https://skia-review.googlesource.com/8971
> Commit-Queue: Jim Van Verth <jvanverth@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>
>

TBR=egdaniel@google.com,jvanverth@google.com,bsalomon@google.com,robertphillips@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:682918

Change-Id: I4a3c370a248915fe7c7e77dd0346d6ab6f0d10c6
Reviewed-on: https://skia-review.googlesource.com/9063
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

Allow GrSurfaceProxy-derived classes to use flags when instantiating

In some instances proxies must be created that, when instantiated, have no pending IO.

This is split out of: (Add per-Flush callback to GrDrawingManager)

https://skia-review.googlesource.com/c/8679/

Change-Id: I68b5504d35ad436a4ae737ac4bb3c171fc9a5826
Reviewed-on: https://skia-review.googlesource.com/8988
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

Remove unused Skia OWNERS files

Context is in https://bugs.chromium.org/p/skia/issues/detail?id=6285

NOTRY=true
BUG=skia:6285

Change-Id: I4d03f7c76acfcf3463e7895f58889a3d1b0e96fb
Reviewed-on: https://skia-review.googlesource.com/9061
Commit-Queue: Ravi Mistry <rmistry@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>

Allow distance field path renderer to store bitmaps at low resolutions

BUG=chromium:682918

Change-Id: I1a0608f7e6394ab05eebc4b78fb7087ca718f617
Reviewed-on: https://skia-review.googlesource.com/8971
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Fix stack-overflow in FuzzCanvas

BUG=skia:

Change-Id: Id42dfff7a59218a8158bf93320a64547f98a401b
Reviewed-on: https://skia-review.googlesource.com/9026
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

Move armv7 CPU tests to Nexus 10.

The Android Ones are slow and there aren't enough to keep up.

BUG=skia:

Change-Id: Ib483dc31853c34c3cafca7c8a08193fd747f2094
Reviewed-on: https://skia-review.googlesource.com/9021
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

FuzzCanvas: impl SkPictureShader, SkTypeface, other TextEncodings

Change-Id: Ie27fbaf6ba9c85f7ec54e8d8251f62a0e193458e
Reviewed-on: https://skia-review.googlesource.com/8996
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>

Make the fallback loop very accurate.

The summation xs = xs + dx was causing xs to overflow the bounds of the source.
Change the algorithm to eliminate error accumulation. Performance is not a
concern, because the fallback should only be used in the rare cases.

R=mtklein@google.com

BUG=skia:6216

Change-Id: Iff8e55af5eb79606c7b1e693ae825ceaeda44afd
Reviewed-on: https://skia-review.googlesource.com/8975
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>

Fuzz PDF, N32, and Null Canvases

run `fuzz --type pdf_canvas` or `fuzz --type null_canvas` or
`fuzz --type n32_canvas`

Change-Id: Id70179d5578ed1e67006aef7823bf75fc1d7a4a6
Reviewed-on: https://skia-review.googlesource.com/8418
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>