AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
21,170 Commits 1 Branch 0 Tags 544 MiB
eaf086e3ce
Commit Graph

3360 Commits

Author SHA1 Message Date
robertphillips
eaf086e3ce Add SkSpecialImage-based methods to SkImageFilter 
This is calved off of https://codereview.chromium.org/1695823002/ (Get OffsetImageFilter really working with SkSpecialImages)

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1757983002

Review URL: https://codereview.chromium.org/1757983002
 2016-03-07 04:51:10 -08:00
reed
a5ab9ec295 Add variants of the setters on SkPaint which take a sk_sp<effect>. At the same time, change the internal storage to be sk_sp<effect>. 
Follow-on CL might try to use = default for the constructors and assignment operators.

This reverts commit 992854d62e.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1770723002

Review URL: https://codereview.chromium.org/1770723002
 2016-03-06 18:10:48 -08:00
reed
941da9d661 Fix behavior of sk_sp::reset(T*) and add unittest. 
Previously, sk_sp::reset(T* t) did not release its own reference
if its internal pointer was the same as 't'. This leaks a reference.
Now always release the current reference when non-nullptr.

Review URL: https://codereview.chromium.org/1767983002
 2016-03-06 13:54:00 -08:00
reed
992854d62e Revert of add setter on SkPaint that takes sk_sp (patchset #1 id:1 of https://codereview.chromium.org/1769803002/ ) 
Reason for revert:
investigate leak

Original issue's description:
> add setter on SkPaint that takes sk_sp
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1769803002
>
> TBR=
>
> Committed: https://skia.googlesource.com/skia/+/a917eba6ea8a6936f2c9271e487b14d14b99c98e

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/1771613002
 2016-03-05 17:51:45 -08:00
reed
a917eba6ea add setter on SkPaint that takes sk_sp 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1769803002

TBR=

Review URL: https://codereview.chromium.org/1769803002
 2016-03-05 16:39:25 -08:00
halcanary
ffa39e02bc sk_sp: fix contravariant constructors 
TBR=reed
This is obviously correct and needs to be fixed.

Review URL: https://codereview.chromium.org/1771583002
 2016-03-05 08:30:28 -08:00
reed
ec7c0cec3f remove unneeded flag for annotations 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1767783004

TBR=halcanary

Review URL: https://codereview.chromium.org/1767783004
 2016-03-05 06:00:12 -08:00
reed
f70b531daa Move annotations to canvas virtual (patchset #8 id:140001 of https://codereview.chromium.org/1744103002/ )" 
Need to land chrome change first https://codereview.chromium.org/1766723003/

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1758023003

TBR=

Review URL: https://codereview.chromium.org/1758023003
 2016-03-04 16:36:20 -08:00
reed
773ceda51c Enforce 16byte alignment in shader contexts (patchset #1 id:1 of https://codereview.chromium.org/1759653004/ )" 
This reverts commit e38bcaf24b.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1763973002

TBR=

Review URL: https://codereview.chromium.org/1763973002
 2016-03-03 18:18:25 -08:00
halcanary
e38bcaf24b Revert of enforce 16byte alignment in shader contexts (patchset #1 id:1 of https://codereview.chromium.org/1759653004/ ) 
Reason for revert:

Test-Win8-MSVC-ShuttleB-CPU-AVX2-x86-Debug failed dm:

	....
    FYI: loaded 23439 distinct uninteresting hashes from 23439 lines
    Skipping config gpu: Don't understand 'gpu'.
    Skipping config msaa16: Don't understand 'msaa16'.
    168400 srcs * 7 sinks + 481 tests == 1179281 tasks
    0ns elapsed, 5 active, 1179276 queued, 55MB RAM, 55MB peak
        565 gm  xfermodes2
        565 gm  xfermodes
        565 gm  xfermodeimagefilter
        565 gm  xfermodes3
        565 gm  verylarge_picture_image
    c:\0\build\slave\workdir\build\skia\src\core\skshader.cpp:108:
        fatal error: ""(0 == ((size) & 15))""
    step returned non-zero exit code: 3
    @@@STEP_FAILURE@@@

Original issue's description:
> enforce 16byte alignment in shader contexts
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1759653004
>
> Committed: https://skia.googlesource.com/skia/+/d812fb458807245daa812adb7af0733cf5b54d96

TBR=mtklein@google.com,fmalita@chromium.org,herb@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/1759323002
 2016-03-03 14:23:47 -08:00
reed
d812fb4588 enforce 16byte alignment in shader contexts 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1759653004

Review URL: https://codereview.chromium.org/1759653004
 2016-03-03 13:25:25 -08:00
reed
1610835624 Revert of move annotations to canvas virtual (patchset #8 id:140001 of https://codereview.chromium.org/1744103002/ ) 
Reason for revert:
need to update unittest in blink:

FAILED: /b/build/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/third_party/WebKit/Source/core/page/webkit_unit_tests.PrintContextTest.o.d -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -DCHROMIUM_BUILD -DCR_CLANG_REVISION=261368-1 -DCOMPONENT_BUILD -DUSE_LIBJPEG_TURBO=1 -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROUTER=1 -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS -DENABLE_TOPCHROME_MD=1 -DDCHECK_ALWAYS_ON=1 -DFIELDTRIAL_TESTING_ENABLED -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PDF=1 -DENABLE_PLUGIN_INSTALLATION=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 -DENABLE_AUTOFILL_DIALOG=1 -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DENABLE_PRINT_PREVIEW=1 -DENABLE_SPELLCHECK=1 -DUSE_BROWSER_SPELLCHECKER=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_APP_LIST=1 -DENABLE_SETTINGS_APP=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_SERVICE_DISCOVERY=1 -DV8_USE_EXTERNAL_STARTUP_DATA -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DMOJO_USE_SYSTEM_IMPL -DGTEST_HAS_POSIX_RE=0 -DGTEST_LANG_CXX11=0 -DSKIA_DLL -DGR_GL_IGNORE_ES3_MSAA=0 -DSK_SUPPORT_GPU=1 -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DCHROME_PNG_WRITE_SUPPORT -DPNG_USER_CONFIG -DENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DENABLE_INPUT_MULTIPLE_FIELDS_UI=1 -DWTF_USE_ICCJPEG=1 -DWTF_USE_QCMSLIB=1 -DENABLE_OILPAN=1 -DUNIT_TEST -DGTEST_HAS_RTTI=0 -DV8_SHARED -DUSING_V8_SHARED -DUSE_LIBPCI=1 -DUSE_OPENSSL=1 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -Igen -I../../third_party/WebKit/public/web -I../../third_party/WebKit/Source/web -I../../third_party/WebKit/Source/web/src -I../../third_party/WebKit/public/web/mac -I../.. -I../../skia/config -I../../third_party/WebKit/Source -I../../third_party/khronos -I../../gpu -Igen/angle -I../../third_party/WebKit -I../../skia/ext -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/pdf -I../../third_party/skia/include/gpu -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/utils/mac -I../../third_party/icu/source/common -I../../third_party/npapi -I../../third_party/npapi/bindings -I../../third_party/libpng -I../../third_party/ots/include -I../../third_party/qcms/src -I../../third_party/iccjpeg -I../../third_party/libjpeg_turbo -I../../third_party/WebKit -I../../third_party/icu/source/i18n -I../../testing/gmock/include -I../../testing/gtest/include -I../../third_party/libwebp -I../../third_party/zlib -I../../v8/include -Igen/blink -isysroot /Applications/Xcode5.1.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk -O0 -fvisibility=hidden -Werror -mmacosx-version-min=10.6 -arch x86_64 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-selector-type-mismatch -Wpartial-availability -Wheader-hygiene -Wno-char-subscripts -Wno-unneeded-internal-declaration -Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing -Wno-deprecated-register -Wno-inconsistent-missing-override -Wno-shift-negative-value -Wexit-time-destructors -std=c++11 -stdlib=libc++ -fno-rtti -fno-exceptions -fvisibility-inlines-hidden -fno-threadsafe-statics -Xclang -load -Xclang /b/build/slave/mac/build/src/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang check-templates -Xclang -plugin-arg-find-bad-constructs -Xclang follow-macro-expansion -fcolor-diagnostics -fno-strict-aliasing -Xclang -load -Xclang /b/build/slave/mac/build/src/third_party/llvm-build/Release+Asserts/lib/libBlinkGCPlugin.dylib -Xclang -add-plugin -Xclang blink-gc-plugin -Xclang -plugin-arg-blink-gc-plugin -Xclang enable-oilpan -Xclang -plugin-arg-blink-gc-plugin -Xclang warn-raw-ptr -fstack-protector-all  -c ../../third_party/WebKit/Source/core/page/PrintContextTest.cpp -o obj/third_party/WebKit/Source/core/page/webkit_unit_tests.PrintContextTest.o
../../third_party/WebKit/Source/core/page/PrintContextTest.cpp:54:20: error: no member named 'getAnnotation' in 'SkPaint'
        if (!paint.getAnnotation())
             ~~~~~ ^

Original issue's description:
> move annotations to canvas virtual
>
> In an effort to do it all at once, this change assumes that its ok to ignore annotations that were previously stored on paints in old SKP files (since this feature is only interesting to PDF printing).
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1744103002
>
> Committed: https://skia.googlesource.com/skia/+/0eda2587cc9233066cb3f3fec08f35c061780f8e

TBR=halcanary@google.com,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/1761793003
 2016-03-03 09:14:36 -08:00
reed
0eda2587cc move annotations to canvas virtual 
In an effort to do it all at once, this change assumes that its ok to ignore annotations that were previously stored on paints in old SKP files (since this feature is only interesting to PDF printing).

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1744103002

Review URL: https://codereview.chromium.org/1744103002
 2016-03-03 08:13:54 -08:00
bungeman
beab9e7ba0 Add operator* and operator safe-bool to sk_sp. 
This greatly reduces the need to use '.get()' in conditionals.

Review URL: https://codereview.chromium.org/1760453004
 2016-03-03 07:50:49 -08:00
reed
e2b0a0a034 update SkSmallAllocator to force internal allocations to be 16-byte aligned 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1755293002

Review URL: https://codereview.chromium.org/1755293002
 2016-03-02 13:03:46 -08:00
halcanary
89bd99bed8 sk_sp: remove explicit operator bool() 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1757593005

Review URL: https://codereview.chromium.org/1757593005
 2016-03-02 08:21:39 -08:00
halcanary
cb6cb3841a sk_sp: Covariant Move Constructor and Move Assignment 
Also Covariant Copy Constructor, Copy Assignment,
and comparison operators.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1752093002

Review URL: https://codereview.chromium.org/1752093002
 2016-03-02 08:11:26 -08:00
halcanary
217c0b3f13 sk_make_sp<T>() 
because
    auto atm = sk_make_sp<SkAdvancedTypefaceMetrics>();
is better than
    sk_sp<SkAdvancedTypefaceMetrics> atm(new SkAdvancedTypefaceMetrics);

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1753973002

Review URL: https://codereview.chromium.org/1753973002
 2016-03-02 08:06:20 -08:00
reed
bb7b043b2d isolate sk_sp from larger cl 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1752683002

Review URL: https://codereview.chromium.org/1752683002
 2016-03-01 07:28:51 -08:00
bsalomon
84a4e5a8d6 Remove internal calls to SkImage::getTexture 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1744243002

Review URL: https://codereview.chromium.org/1744243002
 2016-02-29 11:41:52 -08:00
bsalomon
e93c17b35a Remove legacy Budgeted enum aliases from SkSurface 
TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1743233002

Review URL: https://codereview.chromium.org/1743233002
 2016-02-29 07:06:22 -08:00
brucedawson
0fe12bcfb7 Revert of Add non-inline SkRTreeFactory constructor to fix clang-cl (patchset #2 id:20001 of https://codereview.chromium.org/1676833002/ ) 
Reason for revert:
This workaround should no longer be needed, per comment#16 from
thakis@ on the original CL.

Original issue's description:
> Add non-inline SkRTreeFactory constructor to fix clang-cl
>
> When Chromium is switched to build with VS 2015 that switches clang-cl
> to build in -fmsc-version=1900 mode. This causes some changes in
> importing of constructors and vftables which leads to link errors in
> blink_platform.dll. Adding a non-inline constructor makes 1900 mode
> behave consistently with 1800 mode and avoids the link error.
>
> The root cause needs investigation but this will unblock the VS 2015
> switch.
>
> BUG=440500,498544
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1676833002
>
> Committed: https://skia.googlesource.com/skia/+/964eec67760196585954203ba625e440607f7e92

TBR=reed@google.com,bsalomon@google.com,mtklein@chromium.org,thakis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=440500,498544

Review URL: https://codereview.chromium.org/1739363002
 2016-02-26 16:31:12 -08:00
caryclark
952538ed50 fix undefined signed shifts 
The expression (1 << 31) is technically undefined.

Fixed the undefined shift referenced by this bug and
a few friends.

R=reed@google.com
BUG=skia:2285
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1737363002

Review URL: https://codereview.chromium.org/1737363002
 2016-02-26 05:01:42 -08:00
ericrk
82e26bf239 Revert of Skia Filter Quality and Scaling Metrics (patchset #3 id:60001 of https://codereview.chromium.org/1686203002/ ) 
Reason for revert:
reverting this to address Ilya's comments.

Original issue's description:
> Skia Filter Quality and Scaling Metrics
>
> Adds histogram metrics to log the filter quality and scale factor of
> each image draw. To make the data easier to consume, this is broken
> down into a number of individual histograms:
> - Filter quality across all draw calls
> - Scale amount across all draw calls
> - Scale amount per filter quality (4 histograms total)
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686203002
>
> Committed: https://skia.googlesource.com/skia/+/f57b3a6e4a002caf01378832cbd756c6c163a783

TBR=bsalomon@google.com,isherman@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/1735423002
 2016-02-25 22:15:29 -08:00
ericrk
f57b3a6e4a Skia Filter Quality and Scaling Metrics 
Adds histogram metrics to log the filter quality and scale factor of
each image draw. To make the data easier to consume, this is broken
down into a number of individual histograms:
- Filter quality across all draw calls
- Scale amount across all draw calls
- Scale amount per filter quality (4 histograms total)

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686203002

Review URL: https://codereview.chromium.org/1686203002
 2016-02-25 11:21:57 -08:00
benjaminwagner
f6bfccd562 Cleanups related to SkFixed. 
This CL relands https://codereview.chromium.org/1683743005/ with two fixes:
  - Removing the test for vertical text. Vertical text doesn't work on Windows and breakText isn't supported for non-trivial text.
  - Omit PaintBreakTextTest in Google3 because we don't have the correct font setup yet.

Remove SK_FixedNaN. It does not seem to be supported or used anywhere in Skia, Chromium, Android, or Google3, (except accidentally by TwoPtRadial::kDontDrawT). I think supporting it would erase any benefit of SkFixed over float.

Remove SkBitmapFilter::lookup. It does not appear to be used anywhere in Skia, Chromium, Android, or Google3.

Fix a bug in SkPaint::breakText that limited it to ~5kB of text. Now it can handle more than 1GB.

BUG=skia:4632
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1683743005

Committed: https://skia.googlesource.com/skia/+/7ea5cb18389db11a94175de95c9db2b44972630c

patch from issue 1683743005 at patchset 120001 (http://crrev.com/1683743005#ps120001)

Review URL: https://codereview.chromium.org/1739453002
 2016-02-25 10:28:11 -08:00
bsalomon
5ec26ae9bf Move Budgeted enum out of SkSurface, use in GrTextureProvider 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1728093005
DOCS_PREVIEW= https://skia.org/?cl=1728093005

Committed: https://skia.googlesource.com/skia/+/57599fe6c0336feaeeeb9b1996e77b70219b483c
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/1728093005
 2016-02-25 08:33:02 -08:00
bsalomon
bd500f09ce Revert of Move Budgeted enum out of SkSurface, use in GrTextureProvider (patchset #6 id:100001 of https://codereview.chromium.org/1728093005/ ) 
Reason for revert:
Need workaround for chrome to build

Original issue's description:
> Move Budgeted enum out of SkSurface, use in GrTextureProvider
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1728093005
> DOCS_PREVIEW= https://skia.org/?cl=1728093005
>
> Committed: https://skia.googlesource.com/skia/+/57599fe6c0336feaeeeb9b1996e77b70219b483c

TBR=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/1734043002
 2016-02-25 06:52:12 -08:00
bsalomon
57599fe6c0 Move Budgeted enum out of SkSurface, use in GrTextureProvider 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1728093005
DOCS_PREVIEW= https://skia.org/?cl=1728093005

Review URL: https://codereview.chromium.org/1728093005
 2016-02-25 06:33:27 -08:00
ericrk
f7b8b8affe Add wrapBackendTextureAsRenderTarget API 
Skia's GrTextureProvider currently exposes two APIs for wrapping backend
objects:
 * wrapBackendTexture - wraps a texture into a GrTexture. Depending on
   flags, this GrTexture can be converted to a GrRenderTarget. Skia
   manages the render target objects it may create to provide a render
   target for the texture. This allows Skia to create stencil buffers
   if needed and manager MSAA resolves.
 * wrapBackendRenderTarget - wraps a FBO into a GrRenderTarget. This
   object cannot be converted to a GrTexture. Skia does not manage
   the render target objects for such a GrRenderTarget, and as such
   cannot attach stencil buffers or perform MSAA resolves on the
   created GrRenderTarget.

Given these two options, wrapBackendTexture provides more versatility
and allows Skia more room for optimization. Chrome currently uses
wrapBackendTexture for this reason.

While these two functions cover most cases, they do not provide a way
for Skia to wrap a texture into a render target (and gain the MSAA and
stencil buffer management), without also creating a GrTexture. This is
problematic in cases where a texture can be bound to a render target,
but cannot be textured from, as is the case in Chrome's limited support
for GL_TEXTURE_RECTANGLE.

To address this, a new function is created:
 * wrapBackendTextureAsRenderTarget - wraps a texture into a
   GrRenderTarget. As with wrapBackendTexture, the created render
   target objects are fully managed by Skia. Unlike wrapBackendTexture
   no GrTexture is created, and the created object will never be
   textured from.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1709163003

Review URL: https://codereview.chromium.org/1709163003
 2016-02-24 14:49:52 -08:00
benjaminwagner
f156ea3c3e Change SkUnitScalarClampToByte to more accurate implementation. 
The previous implementation was likely more efficient when SkScalar was SkFixed.

BUG=skia:4632
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1691403002

Review URL: https://codereview.chromium.org/1691403002
 2016-02-24 10:07:52 -08:00
benjaminwagner
c2d35d8513 Revert of Simple cleanups related to SkFixed. (patchset #4 id:120001 of https://codereview.chromium.org/1683743005/ ) 
Reason for revert:
New test is failing on Windows.

Original issue's description:
> Cleanups related to SkFixed.
>
> Remove SK_FixedNaN. It does not seem to be supported or used anywhere in Skia, Chromium, Android, or Google3, (except accidentally by TwoPtRadial::kDontDrawT). I think supporting it would erase any benefit of SkFixed over float.
>
> Remove SkBitmapFilter::lookup. It does not appear to be used anywhere in Skia, Chromium, Android, or Google3.
>
> Fix a bug in SkPaint::breakText that limited it to ~5kB of text. Now it can handle more than 1GB.
>
> BUG=skia:4632
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1683743005
>
> Committed: https://skia.googlesource.com/skia/+/7ea5cb18389db11a94175de95c9db2b44972630c

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:4632

Review URL: https://codereview.chromium.org/1724283003
 2016-02-24 08:29:11 -08:00
benjaminwagner
7ea5cb1838 Cleanups related to SkFixed. 
Remove SK_FixedNaN. It does not seem to be supported or used anywhere in Skia, Chromium, Android, or Google3, (except accidentally by TwoPtRadial::kDontDrawT). I think supporting it would erase any benefit of SkFixed over float.

Remove SkBitmapFilter::lookup. It does not appear to be used anywhere in Skia, Chromium, Android, or Google3.

Fix a bug in SkPaint::breakText that limited it to ~5kB of text. Now it can handle more than 1GB.

BUG=skia:4632
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1683743005

Review URL: https://codereview.chromium.org/1683743005
 2016-02-24 06:51:52 -08:00
reed
8f7b0b2d80 simplify/unify xferproc api 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1721223002

Review URL: https://codereview.chromium.org/1721223002
 2016-02-24 06:21:36 -08:00
fmalita
ca058f57a3 Retire SkShader::kSupports4f_Flag 
No longer used except in one test.

Introduce kPrefers4f_Flag instead.

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1726983002

Review URL: https://codereview.chromium.org/1726983002
 2016-02-23 19:02:20 -08:00
bungeman
ccb74b824a Move SkPackBits to src/effects. 
Prior to this change SkPackBits.h was in include/core and SkPackBits.cpp
in src/core. However, SkPackBits appears to have been written
specifically as an implementation detail of the SkTableColorFilter
effect. This change moves SkPackBits out of core and into effects, which
is the only current user.

Review URL: https://codereview.chromium.org/1722173003
 2016-02-23 12:55:20 -08:00
benjaminwagner
d936f63c35 Simplify and combine SkDrawCacheProc and SkMeasureCacheProc to SkPaint::GlyphCacheProc. 
All callers of (the result of) SkPaint::getDrawCacheProc were passing zero as the last two arguments. This is the same as (the result of) SkPaint::getMeasureCacheProc(true).

Per bungeman, make this typedef a member of SkPaint.

Although the typedef is technically public, the only uses are private, so this is not really an API change.

TBR=reed
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1718423002

Review URL: https://codereview.chromium.org/1718423002
 2016-02-23 10:44:32 -08:00
caryclark
5a70bc7f3c make transformed rrect radii fit rectangle 
one more case caught by 1M skps
R=herb@google.com,reed@google.com
BUG=skia:4413
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1722483003

Review URL: https://codereview.chromium.org/1722483003
 2016-02-23 10:32:40 -08:00
bungeman
5d2cd6e074 Move SkUtils.h to src/core. 
Review URL: https://codereview.chromium.org/1722703003
 2016-02-23 07:34:25 -08:00
fmalita
d0c4e092d5 Add dest type hint to SkShader::ContextRec 
Let SkBlitter decide which dst type is optimal (PMColor vs PM4f), and
pass that info to shaders.

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1724503002

Review URL: https://codereview.chromium.org/1724503002
 2016-02-22 17:19:04 -08:00
bungeman
f6d1e60531 Only use fake gamma with linear devices. 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1711223003

Review URL: https://codereview.chromium.org/1711223003
 2016-02-22 13:20:29 -08:00
reed
ca726abe1e fix misc asserts and checks found by fuzzer 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1719993002

Review URL: https://codereview.chromium.org/1719993002
 2016-02-22 12:50:26 -08:00
caryclark
d49a86ade0 allow move/zero-line/close to draw caps 
R=fmalita@chromium.org
BUG=skia:4784
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1720953002

Review URL: https://codereview.chromium.org/1720953002
 2016-02-22 12:44:54 -08:00
bsalomon
f47b9a3b88 Allow client to force an SkImage snapshot to be unique (and uniquely own its backing store). 
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686163002

Review URL: https://codereview.chromium.org/1686163002
 2016-02-22 11:02:58 -08:00
fmalita
8d9f2e474a Add ContextRec param to SkShader::contextSize() 
To facilitate upcoming context selection changes.

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=1720933002

Review URL: https://codereview.chromium.org/1720933002
 2016-02-22 10:39:41 -08:00
ethannicholas
23e7af0e8a Revert of fix misc asserts and checks found by fuzzer (patchset #1 id:1 of https://codereview.chromium.org/1719913002/ ) 
Reason for revert:
Looks to be causing failures in LayerTreeHostFilters* tests (https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_ng/builds/177297/steps/cc_unittests%20%28with%20patch%29/logs/stdio).

Original issue's description:
> fix misc asserts and checks found by fuzzer
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1713383002
>
> TBR=
>
> Committed: https://skia.googlesource.com/skia/+/653db51b440491b0fb1908bf5a43dcc89c90044d

TBR=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/1721743002
 2016-02-22 07:42:18 -08:00
reed
129ed1cd6d lots of sRGB and F16 blits 
- generalize F16 xfermode procs
- spriteblits for F16 and sRGB
- saveLayer now respects colortype and profiletype

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1686013002

Review URL: https://codereview.chromium.org/1685203002
 2016-02-22 06:42:31 -08:00
reed
653db51b44 fix misc asserts and checks found by fuzzer 
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1713383002

TBR=

Review URL: https://codereview.chromium.org/1719913002
 2016-02-22 06:34:47 -08:00
reed
1d56448400 add SkGraphics::PurageAllCaches 
BUG=skia:4755
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1722603002

TBR=

Review URL: https://codereview.chromium.org/1722603002
 2016-02-22 06:19:54 -08:00
reed
1d52469927 Revert of ix misc asserts and checks found by fuzzer (patchset #1 id:1 of https://codereview.chromium.org/1723473002/ ) 
Reason for revert:
need to not land the canvas change yet

Original issue's description:
> Reland of ix misc asserts and checks found by fuzzer (patchset #1 id:1 of https://codereview.chromium.org/1713413002/ )
>
> Reason for revert:
> deps instability seemingly fixed. trying again.
>
> Original issue's description:
> > Revert of fix misc asserts and checks found by fuzzer (patchset #1 id:1 of https://codereview.chromium.org/1713383002/ )
> >
> > Reason for revert:
> > speculative deps-roll fix
> >
> > Original issue's description:
> > > fix misc asserts and checks found by fuzzer
> > >
> > > BUG=skia:
> > > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1713383002
> > >
> > > TBR=robertphilips
> > >
> > > Committed: https://skia.googlesource.com/skia/+/00bea4ad310c4ec4dd95809b47ce3fbfa8fd0e1e
> >
> > TBR=robertphillips@google.com
> > # 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/+/d98ef6377269e3596423225ab922301ed40529a0
>
> TBR=robertphillips@google.com
> # 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/+/75a73297cb44c65a9efcf5f212854cb457140e34

TBR=robertphillips@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/1723483002
 2016-02-22 05:57:32 -08:00