| Commit message (Collapse) | Author | Age |
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Blink is migrating away from SkBitmaps, so we need an SkImage-based
SkImageFilter source. This is pretty much a 1-1 equivalent of
SkBitmapSource.
To avoid duplication, relocate the SkImage deserialization logic
from SkPictureData to SkReadBuffer.
R=reed@google.com,robertphillips@google.com,senorblanco@chromium.org
Review URL: https://codereview.chromium.org/1343703005
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Review URL: https://codereview.chromium.org/1334273003
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https://codereview.chromium.org/1317233005/ )
Reason for revert:
http://build.chromium.org/p/client.skia.compile/builders/Build-Mac10.8-Clang-Arm7-Debug-Android/builds/4627
Original issue's description:
> SkPx: new approach to fixed-point SIMD
>
> SkPx is like Sk4px, except each platform implementation of SkPx can declare
> a different sweet spot of N pixels, with extra loads and stores to handle the
> ragged edge of 0<n<N pixels.
>
> In this case, _sse's sweet spot remains 4 pixels. _neon jumps up to 8 so
> we can now use NEON's transposing loads and stores, and _none is just 1.
> This makes operations involving alpha considerably more efficient on NEON,
> as alpha is its own distinct 8x8 bit plane that's easy to toss around.
>
> This incorporates a few other improvements I've been wanting:
> - no requirement that we're dealing with SkPMColor. SkColor works too.
> - no anonymous namespace hack to differentiate implementations.
>
> Codegen and perf look good on Clang/x86-64 and GCC/ARMv7.
> The NEON code looks very similar to the old NEON code, as intended.
> No .skp or GM diffs on my laptop. Don't expect any.
>
> I intend this to replace Sk4px. Plan after landing:
> - port SkXfermode_opts.h
> - port Color32 in SkBlitRow_D32.cpp (and move to SkBlitRow_opts.h like other
> SkOpts code)
> - delete all Sk4px-related code
> - clean up evolutionary dead ends in SkNx (Sk16b, Sk16h, Sk4i, Sk4d, etc.)
> leaving Sk2f, Sk4f (and Sk2s, Sk4s).
> - find a machine with AVX2 to work on, write SkPx_avx2.h handling 8 pixels
> at a time.
>
> In the end we'll have Sk4f for float pixels, SkPx for fixed-point pixels.
>
> BUG=skia:4117
>
> Committed: https://skia.googlesource.com/skia/+/82c93b45ed6ac0b628adb8375389c202d1f586f9
TBR=mtklein@google.com,msarett@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4117
Review URL: https://codereview.chromium.org/1336423002
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The new flow of calls for attaching a Stencil looks like:
Client
rt->attachStencilAttachment()
gpu->getStencilAttachment()
glgpu->createStencilAttachment()
glrt->completeStencilAttachment() //actually attaches
BUG=skia:
Review URL: https://codereview.chromium.org/1333383002
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slave machines.
This file was generated using the whitelist_typefaces tool.
I tried out this file on 3 of the 100
CT slaves and './out/Debug/whitelist_typefaces --check' successfully returned 0.
BUG=skia:4336
Review URL: https://codereview.chromium.org/1344553004
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SkPx is like Sk4px, except each platform implementation of SkPx can declare
a different sweet spot of N pixels, with extra loads and stores to handle the
ragged edge of 0<n<N pixels.
In this case, _sse's sweet spot remains 4 pixels. _neon jumps up to 8 so
we can now use NEON's transposing loads and stores, and _none is just 1.
This makes operations involving alpha considerably more efficient on NEON,
as alpha is its own distinct 8x8 bit plane that's easy to toss around.
This incorporates a few other improvements I've been wanting:
- no requirement that we're dealing with SkPMColor. SkColor works too.
- no anonymous namespace hack to differentiate implementations.
Codegen and perf look good on Clang/x86-64 and GCC/ARMv7.
The NEON code looks very similar to the old NEON code, as intended.
No .skp or GM diffs on my laptop. Don't expect any.
I intend this to replace Sk4px. Plan after landing:
- port SkXfermode_opts.h
- port Color32 in SkBlitRow_D32.cpp (and move to SkBlitRow_opts.h like other
SkOpts code)
- delete all Sk4px-related code
- clean up evolutionary dead ends in SkNx (Sk16b, Sk16h, Sk4i, Sk4d, etc.)
leaving Sk2f, Sk4f (and Sk2s, Sk4s).
- find a machine with AVX2 to work on, write SkPx_avx2.h handling 8 pixels
at a time.
In the end we'll have Sk4f for float pixels, SkPx for fixed-point pixels.
BUG=skia:4117
Review URL: https://codereview.chromium.org/1317233005
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Committed: https://skia.googlesource.com/skia/+/72c58e7052af2a0855412ce4b249f977069db751
Review URL: https://codereview.chromium.org/1341853002
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And, fix BUILDTYPE=Debug build.
EQUAL is for numbers, STREQUAL for strings.
BUG=skia:
Review URL: https://codereview.chromium.org/1341763003
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(patchset #2 id:20001 of https://codereview.chromium.org/1341853002/ )
Reason for revert:
Need to fix up more processor subclasses.
Original issue's description:
> Test that GrFragmentProcessors work without input colors.
>
> Committed: https://skia.googlesource.com/skia/+/72c58e7052af2a0855412ce4b249f977069db751
TBR=joshualitt@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1338403003
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Review URL: https://codereview.chromium.org/1341853002
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The existing mask effect code in Ganesh is subject to snapping issues (when the created mask is redrawn). This artifact can be seen by rendering the original geometry (w/o blurs) and comparing that result to a rendering of the unblurred masks. W/o this patch the results do not match up (they are arbitrarily shifted by a pixel).
This patch will require rebaselining and suppressions.
Chromium layout tests suppressions are here:
https://codereview.chromium.org/1342683003/ (Add layout test suppressions for upcoming Skia roll)
Review URL: https://codereview.chromium.org/1338183002
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BUG=skia:
Review URL: https://codereview.chromium.org/1341043002
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Very right, it's not prepared to handle return-NULL mallocs at all.
BUG=530759
Review URL: https://codereview.chromium.org/1339093002
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Add an assert to make sure we're not calling this unimplemented method.
BUG=skia:3978
Review URL: https://codereview.chromium.org/1341753003
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BUG=skia:4335
Review URL: https://codereview.chromium.org/1336763007
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BUG=skia:4334
Review URL: https://codereview.chromium.org/1338373002
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- Add CMake v3.3.1 (latest) to DEPS.
- Add cmake/bot-cmake.sh to bootstrap CMake then build Skia using that.
Works on my Mac and Linux box, both with no system CMake installation.
CMake will be ~100M on disk. The first bootstrap takes a couple minutes,
and a no-op re-run of bot-cmake.sh takes 15-20 seconds. I thought about
having bot-cmake.sh fetch CMake instead of DEPS, but I'm not sure I can
handle updates, etc. as robustly as it can.
This will only work on Linux and Mac. CMake requires an older CMake on
Windows. It doesn't have an equivalent ./bootstrap there. Will have to
think about how Windows bots will work!
BUG=skia:4269
Review URL: https://codereview.chromium.org/1339603003
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BUG=skia:4332
Review URL: https://codereview.chromium.org/1345523002
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BUG=skia:4333
Review URL: https://codereview.chromium.org/1339103002
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BUG=skia:4328
Review URL: https://codereview.chromium.org/1340803002
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BUG=skia:
Review URL: https://codereview.chromium.org/1340563003
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Automatic commit by the RecreateSKPs bot.
TBR=
NO_MERGE_BUILDS
Review URL: https://codereview.chromium.org/1338933002
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just move block of code to expose it
BUG=skia:4328
TBR=
Review URL: https://codereview.chromium.org/1334033004
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BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/1340793002
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R=halcanary@gmail.com
Review URL: https://codereview.chromium.org/1342543003 .
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This will allow us to test this without hacking it in, might be useful
for others too.
Review URL: https://codereview.chromium.org/1338003002
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BUG=skia:
Review URL: https://codereview.chromium.org/1333423003
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BUG=skia:
TBR=scroggo
Review URL: https://codereview.chromium.org/1339753002
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BUG=skia:
Review URL: https://codereview.chromium.org/1336763003
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BUG=skia:4063
NOTRY=true
DOCS_PREVIEW= https://skia.org/?cl=1338823002
Review URL: https://codereview.chromium.org/1338823002
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BUG=skia:
Review URL: https://codereview.chromium.org/1333273003
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BitmapRegionSampler (uses SkImageDecoder) will often scale
to a power of 2 regardless of the sampleSize requested.
This is skbug.com/4319.
Consider a 60x60 image.
To decode a subset with sample size 3, we might ask for the
following.
[x, y, w, h] = [-15, -15, 30, 30]
sampleSize = 3
Since w = 30 and h = 30, this should give us a 10x10
result. Only the bottom right 5x5 quadrant of this 10x10
subset will actually be in the image. We should get a 5
pixel border on the top and left because we ask for 15
extra pixels on the top and left.
Unfortunately, SkImageDecoder will take our requested
sample size of 3, and then decide to use a sample size of
2. Not only will it scale the image by 2, but it will also
scale the border by 2. So while we are expecting pixel
data to begin at offset (5, 5) of the result bitmap, it
actually begins at offset (7, 7). Making things worse,
the pixels between (5, 5) and (7, 7) are uninitialized,
causing problems on Gold.
Options for fixing this include:
(1) Not testing decodes with a border.
(2) Changing the test to check the size of the output
bitmap.
(3) Disable the tests.
I think it's best to just disable these tests. We know
they don't work, so why do we need to see the results on
Gold?
BUG=skia:4319
Review URL: https://codereview.chromium.org/1313233007
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BUG=skia:
Review URL: https://codereview.chromium.org/1332923003
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BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/1332393002
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https://codereview.chromium.org/1264103003/ )
Also reverts https://codereview.chromium.org/1333003002/ which was layered on top.
Reason for revert:
Appears to leak GDI handles: http://build.chromium.org/p/chromium.memory.fyi/builders/Windows%20Unit%20%28DrMemory%20full%29%20%282%29/builds/8247
~~Dr.M~~ Error #1: HANDLE LEAK: GDI handle 0x03050a84 and 3 similar handle(s) were opened but not closed:
~~Dr.M~~ # 0 system call NtGdiCreateDIBSection
~~Dr.M~~ # 1 GDI32.dll!CreateDIBSection +0xdc (0x768ead23 <GDI32.dll+0x1ad23>)
~~Dr.M~~ # 2 skia.dll!HDCOffscreen::draw [third_party\skia\src\ports\skfonthost_win.cpp:499]
~~Dr.M~~ # 3 skia.dll!SkScalerContext_GDI::generateImage [third_party\skia\src\ports\skfonthost_win.cpp:1233]
~~Dr.M~~ # 4 skia.dll!SkScalerContext::getImage [third_party\skia\src\core\skscalercontext.cpp:530]
~~Dr.M~~ # 5 skia.dll!SkGlyphCache::OnceFillInImage [third_party\skia\src\core\skglyphcache.cpp:252]
~~Dr.M~~ # 6 skia.dll!sk_once_slow<> [third_party\skia\include\core\skonce.h:76]
~~Dr.M~~ # 7 skia.dll!SkGlyphCache::findImage [third_party\skia\src\core\skglyphcache.cpp:260]
~~Dr.M~~ # 8 skia.dll!D1G_RectClip [third_party\skia\src\core\skdraw.cpp:1479]
~~Dr.M~~ # 9 skia.dll!SkDraw::drawPosText [third_party\skia\src\core\skdraw.cpp:1838]
~~Dr.M~~ #10 skia.dll!SkBitmapDevice::drawPosText [third_party\skia\src\core\skbitmapdevice.cpp:348]
~~Dr.M~~ #11 skia.dll!SkCanvas::onDrawPosText [third_party\skia\src\core\skcanvas.cpp:2433]
~~Dr.M~~ #12 skia.dll!SkCanvas::drawPosText [third_party\skia\src\core\skcanvas.cpp:2507]
~~Dr.M~~ #13 skia.dll!SkRecords::Draw::draw<> [third_party\skia\src\core\skrecorddraw.cpp:109]
~~Dr.M~~ #14 skia.dll!SkRecord::Record::visit<> [third_party\skia\src\core\skrecord.h:170]
~~Dr.M~~ #15 skia.dll!SkRecordDraw [third_party\skia\src\core\skrecorddraw.cpp:55]
~~Dr.M~~ #16 skia.dll!SkBigPicture::playback [third_party\skia\src\core\skbigpicture.cpp:43]
~~Dr.M~~ #17 skia.dll!SkCanvas::onDrawPicture [third_party\skia\src\core\skcanvas.cpp:2800]
~~Dr.M~~ #18 skia.dll!SkCanvas::drawPicture [third_party\skia\src\core\skcanvas.cpp:2770]
~~Dr.M~~ #19 cc.dll!cc::DrawingDisplayItem::Raster [cc\playback\drawing_display_item.cc:51]
~~Dr.M~~ #20 cc.dll!cc::DisplayItemList::Raster [cc\playback\display_item_list.cc:107]
~~Dr.M~~ #21 cc.dll!cc::DisplayListRasterSource::RasterCommon [cc\playback\display_list_raster_source.cc:122]
~~Dr.M~~ #22 cc.dll!cc::DisplayListRasterSource::PlaybackToCanvas [cc\playback\display_list_raster_source.cc:100]
~~Dr.M~~ #23 cc.dll!cc::TileTaskWorkerPool::PlaybackToMemory [cc\raster\tile_task_worker_pool.cc:208]
~~Dr.M~~ #24 cc.dll!cc::OneCopyTileTaskWorkerPool::PlaybackAndCopyOnWorkerThread [cc\raster\one_copy_tile_task_worker_pool.cc:413]
~~Dr.M~~ #25 cc.dll!cc::`anonymous namespace'::RasterBufferImpl::Playback [cc\raster\one_copy_tile_task_worker_pool.cc:53]
~~Dr.M~~ #26 cc.dll!cc::`anonymous namespace'::RasterTaskImpl::Raster [cc\tiles\tile_manager.cc:131]
~~Dr.M~~ #27 cc.dll!cc::`anonymous namespace'::RasterTaskImpl::RunOnWorkerThread [cc\tiles\tile_manager.cc:90]
~~Dr.M~~ #28 cc.dll!cc::TaskGraphRunner::RunTaskWithLockAcquired [cc\raster\task_graph_runner.cc:418]
~~Dr.M~~ #29 cc.dll!cc::TaskGraphRunner::Run [cc\raster\task_graph_runner.cc:361]
~~Dr.M~~ #30 base.dll!base::SimpleThread::ThreadMain [base\threading\simple_thread.cc:66]
~~Dr.M~~ #31 base.dll!base::`anonymous namespace'::ThreadFunc [base\threading\platform_thread_win.cc:82]
~~Dr.M~~ #32 KERNEL32.dll!BaseThreadInitThunk +0x11 (0x7570337a <KERNEL32.dll+0x1337a>)
~~Dr.M~~ Note: @0:15:51.087 in thread 196
~~Dr.M~~ Note: handles created with the same callstack are closed here:
~~Dr.M~~ Note: # 0 system call NtGdiDeleteObjectApp
~~Dr.M~~ Note: # 1 GDI32.dll!DeleteObject +0x149 (0x768e57d3 <GDI32.dll+0x157d3>)
~~Dr.M~~ Note: # 2 skia.dll!HDCOffscreen::draw [third_party\skia\src\ports\skfonthost_win.cpp:471]
~~Dr.M~~ Note: # 3 skia.dll!SkScalerContext_GDI::generateImage [third_party\skia\src\ports\skfonthost_win.cpp:1233]
~~Dr.M~~ Note: # 4 skia.dll!SkScalerContext::getImage [third_party\skia\src\core\skscalercontext.cpp:530]
~~Dr.M~~ Note: # 5 skia.dll!SkGlyphCache::OnceFillInImage [third_party\skia\src\core\skglyphcache.cpp:252]
~~Dr.M~~ Note: # 6 skia.dll!sk_once_slow<> [third_party\skia\include\core\skonce.h:76]
~~Dr.M~~ Note: # 7 skia.dll!SkGlyphCache::findImage [third_party\skia\src\core\skglyphcache.cpp:260]
~~Dr.M~~ Note: # 8 skia.dll!D1G_RectClip [third_party\skia\src\core\skdraw.cpp:1479]
~~Dr.M~~ Note: # 9 skia.dll!SkDraw::drawPosText [third_party\skia\src\core\skdraw.cpp:1838]
~~Dr.M~~ Note: #10 skia.dll!SkBitmapDevice::drawPosText [third_party\skia\src\core\skbitmapdevice.cpp:348]
~~Dr.M~~ Note: #11 skia.dll!SkCanvas::onDrawPosText [third_party\skia\src\core\skcanvas.cpp:2433]
~~Dr.M~~ Note: #12 skia.dll!SkCanvas::drawPosText [third_party\skia\src\core\skcanvas.cpp:2507]
~~Dr.M~~ Note: #13 skia.dll!SkRecords::Draw::draw<> [third_party\skia\src\core\skrecorddraw.cpp:109]
~~Dr.M~~ Note: #14 skia.dll!SkRecord::Record::visit<> [third_party\skia\src\core\skrecord.h:170]
~~Dr.M~~ Note: #15 skia.dll!SkRecordDraw [third_party\skia\src\core\skrecorddraw.cpp:55]
~~Dr.M~~ Note: #16 skia.dll!SkBigPicture::playback [third_party\skia\src\core\skbigpicture.cpp:43]
~~Dr.M~~ Note: #17 skia.dll!SkCanvas::onDrawPicture [third_party\skia\src\core\skcanvas.cpp:2800]
~~Dr.M~~ Note: #18 skia.dll!SkCanvas::drawPicture [third_party\skia\src\core\skcanvas.cpp:2770]
~~Dr.M~~ Note: #19 cc.dll!cc::DrawingDisplayItem::Raster [cc\playback\drawing_display_item.cc:51]
~~Dr.M~~ Note: #20 cc.dll!cc::DisplayItemList::Raster [cc\playback\display_item_list.cc:107]
~~Dr.M~~ Note: #21 cc.dll!cc::DisplayListRasterSource::RasterCommon [cc\playback\display_list_raster_source.cc:122]
~~Dr.M~~ Note: #22 cc.dll!cc::DisplayListRasterSource::PlaybackToCanvas [cc\playback\display_list_raster_source.cc:100]
~~Dr.M~~ Note: #23 cc.dll!cc::TileTaskWorkerPool::PlaybackToMemory [cc\raster\tile_task_worker_pool.cc:208]
~~Dr.M~~ Note: #24 cc.dll!cc::OneCopyTileTaskWorkerPool::PlaybackAndCopyOnWorkerThread [cc\raster\one_copy_tile_task_worker_pool.cc:413]
~~Dr.M~~ Note: #25 cc.dll!cc::`anonymous namespace'::RasterBufferImpl::Playback [cc\raster\one_copy_tile_task_worker_pool.cc:53]
~~Dr.M~~ Note: #26 cc.dll!cc::`anonymous namespace'::RasterTaskImpl::Raster [cc\tiles\tile_manager.cc:131]
~~Dr.M~~ Note: #27 cc.dll!cc::`anonymous namespace'::RasterTaskImpl::RunOnWorkerThread [cc\tiles\tile_manager.cc:90]
~~Dr.M~~ Note: #28 cc.dll!cc::TaskGraphRunner::RunTaskWithLockAcquired [cc\raster\task_graph_runner.cc:418]
~~Dr.M~~ Note: #29 cc.dll!cc::TaskGraphRunner::Run [cc\raster\task_graph_runner.cc:361]
~~Dr.M~~ Note: #30 base.dll!base::SimpleThread::ThreadMain [base\threading\simple_thread.cc:66]
~~Dr.M~~ Note: #31 base.dll!base::`anonymous namespace'::ThreadFunc [base\threading\platform_thread_win.cc:82]
~~Dr.M~~ Note: #32 KERNEL32.dll!BaseThreadInitThunk +0x11 (0x7570337a <KERNEL32.dll+0x1337a>)
Original issue's description:
> Parallel cache.
>
> TBR=reed@google.com
>
> BUG=skia:1330
>
> Committed: https://skia.googlesource.com/skia/+/6f2a486040cb25465990196c229feb47e668e87f
>
> Committed: https://skia.googlesource.com/skia/+/bf2988833e5a36c6b430da6fdd2cfebd0015adec
TBR=reed@google.com,mtklein@google.com,mtklein@chromium.org,herb@google.com
BUG=skia:1330
[mtklein mucking around]
NOTREECHECKS=true
Review URL: https://codereview.chromium.org/1339493002
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id:40001 of https://codereview.chromium.org/1333983002/ )
Reason for revert:
Unexpected perf impact, and a whole bunch of new images in gold (mostly invisibly different).
Original issue's description:
> use new shuffle to speed up affine matrix mappts
>
> sse: 25 -> 18
> neon: 95 -> 86
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/e70afc9f48d00828ee6b707899a8ff542b0e8b98
TBR=reed@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1335003002
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Possible follow-up changes to consider
1. Roll SkImage_Raster and _Gpu into _Generator, where the generator (or cacherator) is backed by a pre-existing texture or raster.
2. Evolve SkImageUsageType into a verb requiring stretching, and have the caller (common code) digest the caps() and usage, so that subclasses are just told what to do (stretch or not)
3. Common code/utility to convert an unstretched texture into a stretch one (and cache it) if the generator can only make an unstretched one.
BUG=skia:
Review URL: https://codereview.chromium.org/1282363002
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sse: 25 -> 18
neon: 95 -> 86
BUG=skia:
Review URL: https://codereview.chromium.org/1333983002
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BUG=skia:4117
NOTRY=true
DOCS_PREVIEW= https://skia.org/dev/contrib/simd?cl=1330083002
Review URL: https://codereview.chromium.org/1330083002
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This shows up in TSAN runs as a use-after-free warning.
BUG=skia:
Review URL: https://codereview.chromium.org/1333003002
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This allows us to express shuffles more directly in code while also giving us a
convenient point to platform-specify particular shuffles for particular types.
No specializations yet. Everyone just uses the (pretty good) default option.
BUG=skia:
Review URL: https://codereview.chromium.org/1301413006
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Review URL: https://codereview.chromium.org/1330213004 .
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bitmap
BUG= 529995
NOTREECHECKS=True
Review URL: https://codereview.chromium.org/1327313002
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BUG=skia:
Review URL: https://codereview.chromium.org/1332853003
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No changes to the code, just moved around.
This will have the effect of enabling vectorized code on ARMv7.
Should be no effect on ARMv8 or x86, which would have been vectorized already.
nanobench --match mappoints changes on Nexus 5 (ARMv7):
_affine: 132 -> 95
_scale: 118 -> 47
_trans: 60 -> 37
A teaser:
We should next look at the ABCD->BADC shuffle we've noted that we need in _affine. A quick hack showed doing that optimally is another ~35% speedup on x86. Got to figure out how to do it best on ARM though: that same quick hack was a 2x slowdown there. Good reason to resurrect that SkNx_shuffle() CL!
(I believe the answers are vrev64q_f32(v) and _mm_shuffle_ps(v,v, _MM_SHUFFLE(2,3,0,1), but we should probably find out in another CL.)
BUG=skia:4117
Review URL: https://codereview.chromium.org/1320673014
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Review URL: https://codereview.chromium.org/1330353006
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R=joshualitt@google.com
Review URL: https://codereview.chromium.org/1333943002
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BUG=skia:
Review URL: https://codereview.chromium.org/1337513002
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Review URL: https://codereview.chromium.org/1315513008
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This was a pre-SkOpts attempt that we can bring under its wing now.
This should be a perf no-op, deo volente.
BUG=skia:4117
Review URL: https://codereview.chromium.org/1314863006
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