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* Add option to create a deferred render target context with mipsGravatar Greg Daniel2017-10-06
| | | | | | | | | | | | | | We need this since we have texture generators that draw the base level but nothing more. Thus we want them to be able to directly draw into a pre allocated mipped target instead of doing a copy later. TBR: bsalomon@google.com Bug: skia: Change-Id: I1dfae0da7153b21b30fdfa51a7061fc255739a1e Reviewed-on: https://skia-review.googlesource.com/54100 Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Greg Daniel <egdaniel@google.com>
* change computeByteSize to return max_size_t on overflowGravatar Mike Reed2017-10-06
| | | | | | | | Bug: skia:7132 Change-Id: I41045640ee62b2c988a84370ead5034bbccc6daf Reviewed-on: https://skia-review.googlesource.com/56620 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Mike Reed <reed@google.com>
* experiments to speed up drawing 32bit images into 565Gravatar Mike Reed2017-10-05
| | | | | | | | | | | | New (legacy style) blitters only coded for shaders (and very restricted blendmodes) Bug: skia: See https://buganizer.corp.google.com/issues/64884885 Change-Id: Ie2546093bfe1e670a825dfd9542d252d53732c40 Reviewed-on: https://skia-review.googlesource.com/54103 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Herb Derby <herb@google.com>
* Fewer atomic ops in debug with SkBufferHead.Gravatar Ben Wagner2017-10-05
| | | | | | | | | | | | | | In debug builds an assert would do an atomic load to assert the reference count was greater than zero, then a fetch_add would access the value again to do the reference counting. Instead just assert in debug on the value produced by the reference counting. This both improves debug performance and (more importantly) makes the debug asserts correct instead of mearly opprotunistic. Change-Id: Ic4ce788930d2564b5f86ab0e09fcd66006c8b73d Reviewed-on: https://skia-review.googlesource.com/55880 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Ben Wagner <bungeman@google.com>
* Clean up SkString reference counting a bit.Gravatar Ben Wagner2017-10-05
| | | | | | | | | | | This reverts commit 01f8e41c1368bfd60d3f011cb5aa9cc478799e63, and then works around whatever issues were seen on Ubuntu 14 by continuing the clean up. Change-Id: I3523b12c83e4efef01a8142c00cde4e3e12189fa Reviewed-on: https://skia-review.googlesource.com/55761 Commit-Queue: Ben Wagner <bungeman@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* aggressively refactor pipeline building in SkColorSpaceXformGravatar Mike Klein2017-10-05
| | | | | | | | | | | | | | | | | | | | | | | This rewrites things into 5 distinct phases: 1) load src 2) linearize src 3) gamut transform 4) apply dst transfer function and premul 5) store dst In the existing code, steps 1+2 were really intertwined, and we had all sorts of arbitrary restrictions on input formats and output formats. I've removed most of those. This is guarded by SK_COLOR_SPACE_XFORM_LEGACY_PIPELINE for Blink layout tests. (The 35 diffs all look fine.) Bug: skia:7114 Change-Id: Ib5f15d1ac3240a6ef202ba30acef660152beee82 Reviewed-on: https://skia-review.googlesource.com/55320 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Brian Osman <brianosman@google.com>
* Update SkBufferHead fRefCnt to std::atomic.Gravatar Ben Wagner2017-10-05
| | | | | | | | | This fixes the noisiest bit of a debug tsan build. Change-Id: I5df8cb3003c73640c04bd73e0aad1aefd87f833e Reviewed-on: https://skia-review.googlesource.com/55480 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Ben Wagner <bungeman@google.com>
* Revert "Clean up SkString reference counting a bit."Gravatar Robert Phillips2017-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a910c847e9d04e183e9e610902cbd363c8488196. Reason for revert: Compilation failure on Ubuntu14 bots ../../../../../work/skia/src/core/SkString.cpp:200:55: error: could not convert ‘{0, {0}, 0}’ from ‘<brace-enclosed initializer list>’ to ‘const SkString::Rec’ const SkString::Rec SkString::gEmptyRec = { 0, {0}, 0 }; Original change's description: > Clean up SkString reference counting a bit. > > BUG=skia:7107 > > Change-Id: I47072bf31b902c79dbb850179ff6d35940de3e63 > Reviewed-on: https://skia-review.googlesource.com/54720 > Reviewed-by: Ben Wagner <bungeman@google.com> > Commit-Queue: Ben Wagner <bungeman@google.com> TBR=mtklein@google.com,bungeman@google.com,reed@google.com Change-Id: I6ec327511e8e1c1fd7e4c1bd5839c0547d4ab609 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:7107 Reviewed-on: https://skia-review.googlesource.com/55640 Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
* refactor SkColorSpaceXform a bitGravatar Mike Klein2017-10-04
| | | | | | | | | | | | | | | | | I was having trouble reading my way through this code, so I decided it needed a little weedwhacking. The main thrust here is: - remove completely pointless ColorSpaceMatch templating - remove absurdly paranoid public/protected/private/friend relationships This is still about twice as overdesigned as I'd like... Change-Id: I275ddbe028ebb09ed383ed7bfaba394975eea27a Reviewed-on: https://skia-review.googlesource.com/55260 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Brian Osman <brianosman@google.com>
* Clean up SkString reference counting a bit.Gravatar Ben Wagner2017-10-04
| | | | | | | | | BUG=skia:7107 Change-Id: I47072bf31b902c79dbb850179ff6d35940de3e63 Reviewed-on: https://skia-review.googlesource.com/54720 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Ben Wagner <bungeman@google.com>
* Avoid overflow computing reserve for aaclipGravatar Mike Reed2017-10-04
| | | | | | | | BUG=chromium:713764 Change-Id: I32c95157d5f2b21e9981a07092558a1f6294a463 Reviewed-on: https://skia-review.googlesource.com/55380 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert[4] "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"Gravatar Mike Reed2017-10-03
| | | | | | | | | | This reverts commit 5a2e50edc51006ce91366e177a9d21a16775d7fd. Bug: skia: Change-Id: I8d28b5c07d90130e5a1653923740eaf189ecb954 Reviewed-on: https://skia-review.googlesource.com/53900 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Make SkString reference counting thread/TSAN safe.Gravatar Ben Wagner2017-10-03
| | | | | | | | | BUG=skia:7107 Change-Id: I8ead98f7694faaed8e6f6f29b1fcd88501d36b66 Reviewed-on: https://skia-review.googlesource.com/54400 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Ben Wagner <bungeman@google.com>
* add _skx stagesGravatar Mike Klein2017-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | This just makes sure all the plumbing is in place to use the Skylake Xeon subset of AVX-512 instructions. So far, - no Windows - no lowp - nothing explicitly making use of AVX-512 registers or instructions This initial pass should run essentially identically to the _hsw AVX2 code we've been using previously. Clang _does_ use AVX-512-only instructions to implement some of the higher-level concepts we've coded, but it's really a pretty subtle difference. Next steps will bump N from 8 to 16 and start threading through an AVX-512-friendly mask instead of tail. I'll also want to take a harder look at how we do blending like if_then_else()... the default codegen here doesn't really take advantage of AVX-512 the way I'd like here. CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-Clang-GCE-CPU-AVX512-x86_64-Debug Change-Id: I6c9442488a449ea4770617bb22b2669859cc92e2 Reviewed-on: https://skia-review.googlesource.com/54062 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Herb Derby <herb@google.com>
* Fix SkRRect validation for negative typesGravatar Adrienne Walker2017-10-02
| | | | | | | | | | | SkRRect::fType is an int, so needs to be checked to see if it's negative. Bug: chromium: 768149 Change-Id: I6a9a019c736806d35dc1bd627fb4ddc735a0ac86 Reviewed-on: https://skia-review.googlesource.com/54024 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Reed <reed@google.com>
* fix comments in SkColorSpaceXform.cppGravatar Mike Klein2017-10-02
| | | | | | | | | | | No code bugs as far as I can tell. BUG=skia:7095 Change-Id: I56d848b6225d81bf2481235b9294f0c3e7f53f5b Reviewed-on: https://skia-review.googlesource.com/53823 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Remove SkReadBuffer::validateAvailableGravatar Leon Scroggins III2017-10-02
| | | | | | | | | | | | Follow on to 4cdbf6056de29e8c12c3b1b4c2c2fa286cf68049. readByteArray was the only caller of this method, and no longer uses it. So remove it and its only override. Bug: 769134 Change-Id: I0aaf97717baba1f0195162f3e644708bc101eba4 Reviewed-on: https://skia-review.googlesource.com/53920 Reviewed-by: Derek Sollenberger <djsollen@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Revert "Revert "Revert "guard old apis for querying byte-size of a ↵Gravatar Mike Reed2017-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bitmap/imageinfo/pixmap""" This reverts commit cd284c532376d16fcc4ed75baf3da65c3e4a2e95. Reason for revert: assert fired in SkMallocPixelRef.cpp:61: fatal error: "assert(info.computeByteSize(rowBytes) == info.getSafeSize(rowBytes))" google3 thinks it was from surface_rowbytes Original change's description: > Revert "Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"" > > This reverts commit 809cbedd4b252be221b2ac3b4269d312fd8f53a0. > > Bug: skia: > Change-Id: I680d8daeeeeb15526b44c1305d8fb0c6bfa38e1d > Reviewed-on: https://skia-review.googlesource.com/52665 > Commit-Queue: Mike Reed <reed@google.com> > Reviewed-by: Florin Malita <fmalita@chromium.org> TBR=fmalita@chromium.org,reed@google.com Change-Id: I41e3f7a3f791cc8183291847e783ed8a53bc91d2 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/53802 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "Revert "guard old apis for querying byte-size of a ↵Gravatar Mike Reed2017-10-02
| | | | | | | | | | | | bitmap/imageinfo/pixmap"" This reverts commit 809cbedd4b252be221b2ac3b4269d312fd8f53a0. Bug: skia: Change-Id: I680d8daeeeeb15526b44c1305d8fb0c6bfa38e1d Reviewed-on: https://skia-review.googlesource.com/52665 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* fix setPixelRefGravatar Cary Clark2017-09-29
| | | | | | | | | | | | | | | | | | | | | | | | | In setPixelRef() If dx or dy are negative, assert in debug. Pin pixel ref origin to account for dx and dy on right. If colorType is unknown, ignore pr pixelref. Set Bitmap rowbytes to match pixelref rowbytes. In tryAllocPixels() Return true early if colorType is unknown. This assumes that the desired behavior is for Bitmaps set to kUnknown_SkColorType to avoid allocating SkPixelRef while avoiding debug asserts, which is what current gm tests like BitmapCopy_extractSubset test for. R=reed@google.com Change-Id: I0d36032d36a0b7dc111f4aff18c71382874fe1f5 Reviewed-on: https://skia-review.googlesource.com/53420 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Cary Clark <caryclark@skia.org>
* Just add new safe size apisGravatar Mike Reed2017-09-29
| | | | | | | | | | | Update skia (and then hide the older versions) to come later Inspired by https://skia-review.googlesource.com/c/skia/+/52665 Bug: skia: Change-Id: I15c7395557fb49c4163cb3b323b5428abd2c752d Reviewed-on: https://skia-review.googlesource.com/53520 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Reorganize blur filter to insert new implementationGravatar Herb Derby2017-09-28
| | | | | | | Change-Id: Ie9afd2de2bfb9bcd04b5f8b7f319a24025520bef Reviewed-on: https://skia-review.googlesource.com/52400 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Stephen White <senorblanco@chromium.org>
* Avoid uninitialized memory in readByteArrayAsDataGravatar Leon Scroggins III2017-09-28
| | | | | | | | | | | | | | | | | Bug: 769134 readByteArray can fail (due to not having enough available or due to the wrong alignment). If it does, do not return an uninitialized block of memory. Further, drop the initial size check, which is covered by readByteArray. Add a test. Change-Id: Ia101697c5bb1ca3ae3df1795f37a74b2f602797d Reviewed-on: https://skia-review.googlesource.com/52742 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Remove tolerance form SkClassifyCubicGravatar Chris Dalton2017-09-28
| | | | | | | | | | | | It's too inexact as-is. If the caller wants tolerance they can do their own with knowledge of the pixel grid. The homogeneous math is stable with infinities so it's really unnecessary here. Bug: skia:7073 Change-Id: I4dc34ad96b859a138714b6d4f8804fec4f89f17a Reviewed-on: https://skia-review.googlesource.com/51182 Commit-Queue: Chris Dalton <csmartdalton@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
* Simplify scan converter's argsGravatar Yuqian Li2017-09-28
| | | | | | | | | | | | | | | All scan converters need an SkIRect clipBounds and a bool containedInClip. However, we previously sent in an SkRegion and a SkIRect*, and convert them into clipBounds and containedInClip all over the places. This CL converts them only once inside do_fill_path and change all args to SkIRect and bool. Bug: skia: Change-Id: I05f1d76322942d8817860fd33991f7f7ce918e7c Reviewed-on: https://skia-review.googlesource.com/52741 Reviewed-by: Cary Clark <caryclark@google.com> Commit-Queue: Yuqian Li <liyuqian@google.com>
* make SkPath::fConvexity atomicGravatar Mike Klein2017-09-28
| | | | | | | | | | | | | | | | | The TSAN bots fail regularly with races on fConvexity. Very annoying. We used to have this very same problem with SkPath::fFirstDirection until we made it atomic. This does the same to fConvexity. This makes the field as lightly atomic as possible, with all operations using a relaxed memory order. The value of fConvexity isn't guarding any other non-atomic memory or implying any other writes have happened so I don't think we need anything beyond relaxed here. Change-Id: I0da1f892dc2b7072d692ce8b460fb1862aebef77 Reviewed-on: https://skia-review.googlesource.com/52180 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"Gravatar Jim Van Verth2017-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 88757dacd4f532a0f647c02ae0ee596d31ab5c68. Reason for revert: Still seems to be failing Chromium "telemetry_perf_unittests (with patch) on Android" on android_n5x_swarming_rel. Original change's description: > guard old apis for querying byte-size of a bitmap/imageinfo/pixmap > > Now with legacy behavior for allocpixels > > This was reverted, so the current CL is a "fix" on top of ... > https://skia-review.googlesource.com/c/skia/+/50980 > > Related update to Chrome (in preparation for this change) > https://chromium-review.googlesource.com/c/chromium/src/+/685719 > > Bug: skia: > Change-Id: I4b370ee7e95083ab27421f008132219c9c7b86e9 > Reviewed-on: https://skia-review.googlesource.com/51341 > Reviewed-by: Florin Malita <fmalita@chromium.org> > Commit-Queue: Mike Reed <reed@google.com> TBR=fmalita@chromium.org,reed@google.com Change-Id: I827a0ca1d1e3909e648fde3342cdb8601d34da8d No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/52381 Reviewed-by: Jim Van Verth <jvanverth@google.com> Commit-Queue: Jim Van Verth <jvanverth@google.com>
* guard old apis for querying byte-size of a bitmap/imageinfo/pixmapGravatar Mike Reed2017-09-27
| | | | | | | | | | | | | | | | Now with legacy behavior for allocpixels This was reverted, so the current CL is a "fix" on top of ... https://skia-review.googlesource.com/c/skia/+/50980 Related update to Chrome (in preparation for this change) https://chromium-review.googlesource.com/c/chromium/src/+/685719 Bug: skia: Change-Id: I4b370ee7e95083ab27421f008132219c9c7b86e9 Reviewed-on: https://skia-review.googlesource.com/51341 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Revert "guard old apis for querying byte-size of a bitmap/imageinfo/pixmap"Gravatar Greg Daniel2017-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 98a6216b18b57c2f7a0d58f542c60503686aed69. Reason for revert: breaking the chrome roll. Looks like they may be writing data to create an image across all the row bytes and thus writing to unalloced data on the last row. Link to example failing bot: https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_ng/builds/539960 Original change's description: > guard old apis for querying byte-size of a bitmap/imageinfo/pixmap > > Previously we had size_t and uint64_t variations. > > The new (simpler) API always.. > - returns size_t, or 0 if the calculation overflowed > - returns the trimmed size (does not include rowBytes padding for the last row) > > Bug: skia: > Change-Id: I05173e877918327c7b207d2f7f1ab0db36892e2e > Reviewed-on: https://skia-review.googlesource.com/50980 > Commit-Queue: Mike Reed <reed@google.com> > Reviewed-by: Florin Malita <fmalita@chromium.org> > Reviewed-by: Leon Scroggins <scroggo@google.com> TBR=mtklein@google.com,herb@google.com,scroggo@google.com,fmalita@chromium.org,reed@google.com Change-Id: I726f6ab1b36b14979ba6f37105e0a469b3f0dbc0 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/51262 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Greg Daniel <egdaniel@google.com>
* Limit maximum sigma to avoid overflowsGravatar Herb Derby2017-09-26
| | | | | | | | | | | | | | | Limit the maximum sigma to avoid overflowing the blur calculation, and more importantly to limit the size of buffers. I checked that this failed on my linux box, and this CL fixes the problem. BUG=chromium:768294 Change-Id: I7ed14acc47f546db9c00c78c148a898459852a9f Reviewed-on: https://skia-review.googlesource.com/50920 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* guard old apis for querying byte-size of a bitmap/imageinfo/pixmapGravatar Mike Reed2017-09-26
| | | | | | | | | | | | | | | Previously we had size_t and uint64_t variations. The new (simpler) API always.. - returns size_t, or 0 if the calculation overflowed - returns the trimmed size (does not include rowBytes padding for the last row) Bug: skia: Change-Id: I05173e877918327c7b207d2f7f1ab0db36892e2e Reviewed-on: https://skia-review.googlesource.com/50980 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org> Reviewed-by: Leon Scroggins <scroggo@google.com>
* Shrink GrDrawOpAtlases when no longer needed, take 2.Gravatar Jim Van Verth2017-09-26
| | | | | | | | Bug: skia:3550 Change-Id: Id483a76b9edcf29f7ea0aad0dd8946a3655ba8f2 Reviewed-on: https://skia-review.googlesource.com/50600 Commit-Queue: Jim Van Verth <jvanverth@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Revert "Revert "migrate to sk_sp for SkFontMgr API""Gravatar Mike Reed2017-09-26
| | | | | | | | | | This reverts commit f40ae1a4b5365620463bd63b5140bd3fc78894a1. Bug: skia: Change-Id: I752606de92ea405d6e50219c98030409b00a2841 Reviewed-on: https://skia-review.googlesource.com/51160 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "migrate to sk_sp for SkFontMgr API"Gravatar Mike Reed2017-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4bf296be2821d2bdd0afabae9fdfe18e7e9b59cb. Reason for revert: need guard for flutter Original change's description: > migrate to sk_sp for SkFontMgr API > > Bug: skia: > Change-Id: I1bf2a13537f67938cdc9956080065d10ea0bd1d8 > Reviewed-on: https://skia-review.googlesource.com/48740 > Commit-Queue: Ben Wagner <bungeman@google.com> > Reviewed-by: Ben Wagner <bungeman@google.com> TBR=bungeman@google.com,reed@google.com Change-Id: Ib0b2d00fcbcdb6131444f94d1046df6dae24f551 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/50940 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* migrate to sk_sp for SkFontMgr APIGravatar Mike Reed2017-09-25
| | | | | | | | Bug: skia: Change-Id: I1bf2a13537f67938cdc9956080065d10ea0bd1d8 Reviewed-on: https://skia-review.googlesource.com/48740 Commit-Queue: Ben Wagner <bungeman@google.com> Reviewed-by: Ben Wagner <bungeman@google.com>
* Simplify / fix SkBitmap::ReadRawPixels()Gravatar Mike Klein2017-09-25
| | | | | | | | | | | | | | | | | | | | | | | We no longer need to look at the field snugRB except to check for the simple no-pixels case. This is good, because our snugRB <= ramRB check is actually too weak, and is the source of this linked Chromium issue. BUG=chromium:765858 Instead of doing complicated checks against that stored snugRB and the computed ramRB, we now just ignore snugRB. We know the images written by write_row_bytes() will be snug, so we can just look at width, height, and color type to figure out exactly how many bytes we should be reading. Then it becomes the call to readByteArray()'s responsibility to make sure that we have an array there of exactly that many bytes to read. We've just got to make sure we check for its failure. Change-Id: Ia05c36d8a77b0de16ee03a80f6cb2dab6fcedbae Reviewed-on: https://skia-review.googlesource.com/50800 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Make SkPath::readFromMemory failure silentGravatar Adrienne Walker2017-09-25
| | | | | | | | | | | | It currently asserts, but should instead silently fail. Otherwise, without asserts turned on, this would leave the SkPath in an inconsistent state. Bug: chromium: 767770 Change-Id: Ib2af4caccfe19a4a008abccfe7b25b80ccf23146 Reviewed-on: https://skia-review.googlesource.com/50160 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Reland blitFatAntiRect with guard to avoid overhead in MaskAdditiveBlitterGravatar Yuqian Li2017-09-25
| | | | | | | | | | | | | | | This results in ~15% (~700ns vs ~600ns) speedup for path_fill_small_rect bench in 8888 config. Some skps have a lot of stroked horizontal/vertical lines (e.g., bar charts) so this improvement could have a great impact there. For example, cereal converts Microsoft word docx to PNGs on server and the sample docx has a big bar chart. That inspired this improvement. Bug: skia: Change-Id: If191b8beca58c5c08b356b64ffef93d51761fd0a Reviewed-on: https://skia-review.googlesource.com/50043 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Yuqian Li <liyuqian@google.com>
* Fold clamp_{x,y} into the gathers.Gravatar Mike Klein2017-09-22
| | | | | | | | | | | | | | | | | | | All three image tile modes go through exclusive_clamp() and then a gather today, so we can move the work of exclusive_clamp() into eac gather_ stage, eliminating the need for clamp_{x,y} stages. Luckily, we've got a convenient place to bottleneck this, ptr_and_ix(), which works out the pointer and vector of indices to load for gathers. This deletes SkRasterPipeline_repeat_tiling unit test, which now no longer exactly makes sense. It tests that repeat_x does that clamp, but that's now done automatically outside that stage. Change-Id: I24637ef60921bec7aa00082984c0c6a49dd86ca9 Reviewed-on: https://skia-review.googlesource.com/50260 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* Revert "Shrink GrDrawOpAtlases when no longer needed"Gravatar Jim Van Verth2017-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 7cf59526c9b1ab3682e875d449200e51f3b6ff32. Reason for revert: Red red bots... it's tearing me apart... Original change's description: > Shrink GrDrawOpAtlases when no longer needed > > Bug: skia:3550 > Change-Id: I7b09aa2b0fd22ed99694f32f9f395392ef80e238 > Reviewed-on: https://skia-review.googlesource.com/49901 > Commit-Queue: Jim Van Verth <jvanverth@google.com> > Reviewed-by: Robert Phillips <robertphillips@google.com> > Reviewed-by: Brian Salomon <bsalomon@google.com> TBR=jvanverth@google.com,bsalomon@google.com,robertphillips@google.com Change-Id: I8331ec79b0796e1f75d7cc53b9753f886aea7fcd No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:3550 Reviewed-on: https://skia-review.googlesource.com/50220 Reviewed-by: Jim Van Verth <jvanverth@google.com> Commit-Queue: Jim Van Verth <jvanverth@google.com>
* Shrink GrDrawOpAtlases when no longer neededGravatar Jim Van Verth2017-09-22
| | | | | | | | | Bug: skia:3550 Change-Id: I7b09aa2b0fd22ed99694f32f9f395392ef80e238 Reviewed-on: https://skia-review.googlesource.com/49901 Commit-Queue: Jim Van Verth <jvanverth@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Don't deserialize pathref oval/rrect bitsGravatar Brian Salomon2017-09-22
| | | | | | | Change-Id: Id891329ee789347fb269d41bef9991f85233e031 Reviewed-on: https://skia-review.googlesource.com/49771 Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Remove unsafe align4 callGravatar Herb Derby2017-09-21
| | | | | | | | | | | Align by 4 safely before calling malloc. BUG=chromium:763972 Change-Id: I9278ae0df516adf3eb96fc390ad7318a47cbefa4 Reviewed-on: https://skia-review.googlesource.com/49760 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Herb Derby <herb@google.com>
* Serialize rrect/oval paths as rrects rather than points and verbs.Gravatar Brian Salomon2017-09-21
| | | | | | | | | This is a step towards not trusting deserialized isoval/isrrect for general paths without losing the performance advantages of knowing that a path is a rrect/oval. Change-Id: I1a8c0608c0f29f4bf7a118dfa1d475e2ab5802ea Reviewed-on: https://skia-review.googlesource.com/49761 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Add SK_API to APIs used by the android framework.Gravatar Derek Sollenberger2017-09-21
| | | | | | | | | | | | | This CL enables us to set the default visibility of the symbols on Android to hidden. It is the intent that all of he SK_APIs that have been added to /src directies should be removed as soon as we can remove their callers within Android. Bug: b/31971097 Change-Id: Ic787f94df0fb0c2b8d941aa7095a12b317c4b5de Reviewed-on: https://skia-review.googlesource.com/49501 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Derek Sollenberger <djsollen@google.com>
* Teach TSAN directly about semaphore_t.Gravatar Mike Klein2017-09-21
| | | | | | | | | | | | | | | Instead of teaching TSAN than SkMutex is a lock to get around it not understanding Mach semaphore_t routines, teach it that there is a happens-before relationship between semaphore_signal() and semaphore_wait(). This reverts commit e395bf2d189e22822ddf2b46541c510d6d8fbcc0. New changes are entirely restricted to SkSemaphore.cpp. Change-Id: I27f647b93c48e81e8327db849881d669c4cd3d04 Reviewed-on: https://skia-review.googlesource.com/49180 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* remove dead code for STREAM_APIGravatar Mike Reed2017-09-20
| | | | | | | | Bug: skia: Change-Id: I5c5a65710af443c60a3d13fb309ce31309be7f74 Reviewed-on: https://skia-review.googlesource.com/49460 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Extra safety for SkRRect.Gravatar Brian Salomon2017-09-20
| | | | | | | | | | | | | This moves closer to ensuring that all SkRRects are valid. It also checks for validity of deserialized SkRRects and sets the SkRRect to empty if the serialized data is invalid rather than asserting. It is still possible to use mutators to create invalid SkRRects (e.g. outset() by large number, translate() so that type changes due to fp precision). Bug: skia: Change-Id: Ice5f73a020e99739ef4b3ce362181d3dbb35701c Reviewed-on: https://skia-review.googlesource.com/49220 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Fix 3 related races in SkColorSpace.cpp.Gravatar Mike Klein2017-09-19
| | | | | | | | | | | | | As written one thread can be comparing against, say, gSRGB, while another thread is initializing it. TSAN caught us. To fix this, we funnel everything through a function that returns its own local static, which is intialized on first use in a thread safe way. Change-Id: I2b7aa4628daff0511ad969d9800d40d967e2938e Reviewed-on: https://skia-review.googlesource.com/48761 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Remove legacy code for box blur.Gravatar Herb Derby2017-09-19
| | | | | | | Change-Id: I2a4ca5d623adcf923981dd27be40dcbf81152954 Reviewed-on: https://skia-review.googlesource.com/48583 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Herb Derby <herb@google.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-02 07:12:23 +0000