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* 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>
* switched gl_Position and gl_PointSize to sk_*Gravatar Ethan Nicholas2017-09-26
| | | | | | | | Bug: skia: Change-Id: Ie7508991aa975c1400bac23ae49d81041a313968 Reviewed-on: https://skia-review.googlesource.com/51320 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* 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>
* switched SkSL's temporary 'highfloat' type back to 'float'Gravatar Ethan Nicholas2017-09-22
| | | | | | | | Bug: skia: Change-Id: If0debae7318b6b5b4a7cb85d458996a09931127e Reviewed-on: https://skia-review.googlesource.com/48760 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Run the first bench for 1000ms to warm up the nanobench if FLAGS_ms < 1000.Gravatar Yuqian Li2017-09-21
| | | | | | | | | | | | | | | | | | | | | | | | Otherwise, the first few benches' measurements will be inaccurate. For example, without this CL, the first few measurements are: 337ns, 566µs, 1000µs, ... without "--ms 1000" arg 211ns, 285µs, 874µs, ... with "--ms 1000" arg With this CL, the first few measurements are: 195ns, 296µs, 1.03ms, ... without "--ms 1000" arg 204ns, 280µs, 859µs, ... with "--ms 1000" arg In the example above, the first two measurements are vastly (>50%) different without this CL. I think that's the reason why I keep using "--ms 1000" arg locally. But it's really only necessary for the first bench to warm up nanobench. It's a waste to apply "--ms 1000" to all the following benches. Bug: skia: Change-Id: I1924ba3ff9185ed89aeda72794fafd1fe6625eef Reviewed-on: https://skia-review.googlesource.com/49742 Reviewed-by: Yuqian Li <liyuqian@google.com> Commit-Queue: Yuqian Li <liyuqian@google.com>
* re-land of new SkSL precisionsGravatar Ethan Nicholas2017-09-18
| | | | | | | | Bug: skia: Change-Id: Ic1deb3db2cbda6ca45f93dee99832971a36a2119 Reviewed-on: https://skia-review.googlesource.com/47841 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
* Revert "Revert "Revert "Switched highp float to highfloat and mediump float ↵Gravatar Ethan Nicholas2017-09-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | to half.""" This reverts commit 05d5a13fea6246648de7e41358ed338d53c85ea2. Reason for revert: looks like it broke filterfastbounds Original change's description: > Revert "Revert "Switched highp float to highfloat and mediump float to half."" > > This reverts commit 1d816b92bb7cf2258007f3f74ffd143b89f25d01. > > Bug: skia: > Change-Id: I388b5e5e9bf619db48297a80c9a80c039f26c9f1 > Reviewed-on: https://skia-review.googlesource.com/46464 > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Ethan Nicholas <ethannicholas@google.com> TBR=bsalomon@google.com,ethannicholas@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Bug: skia: Change-Id: Iddf6aef2ab084aa73da7ceebdfc303a1d2b80cde Reviewed-on: https://skia-review.googlesource.com/47441 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* Revert "Revert "Switched highp float to highfloat and mediump float to half.""Gravatar Ethan Nicholas2017-09-15
| | | | | | | | | | This reverts commit 1d816b92bb7cf2258007f3f74ffd143b89f25d01. Bug: skia: Change-Id: I388b5e5e9bf619db48297a80c9a80c039f26c9f1 Reviewed-on: https://skia-review.googlesource.com/46464 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* make most of SkColorPriv.h privateGravatar Cary Clark2017-09-15
| | | | | | | | | | | | | created new file src/core/SkColorData.h for internal consumption. Note that many of the functions there are unused as well. Bug: skia: 6898 R: reed@google.com Change-Id: I25bfd5a9c21f53558c4ca65a77eb5d322d897c6d Reviewed-on: https://skia-review.googlesource.com/46848 Commit-Queue: Cary Clark <caryclark@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Do not divide loops in PathBenchGravatar Yuqian Li2017-09-14
| | | | | | | | | | | | | That breaks the assumption that the work is proportional to loops. For example, loops = 5 and loops = 7 would result in the same count if count = loops / 4. Bug: skia: Change-Id: Idae86d658cbfba8a7f49b983ed61a8b7fbea007a Reviewed-on: https://skia-review.googlesource.com/46600 Commit-Queue: Yuqian Li <liyuqian@google.com> Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Herb Derby <herb@google.com>
* Add a benchmark for SkXfermodeImageFilter mode kSrcInGravatar Xianzhu Wang2017-09-11
| | | | | | | | | This should exercise the performance benefits of https://skia-review.googlesource.com/c/skia/+/38921. Change-Id: Ic9b4c280308aeadbc50152d17ee5d38387be6913 Reviewed-on: https://skia-review.googlesource.com/42181 Commit-Queue: Stephen White <senorblanco@chromium.org> Reviewed-by: Stephen White <senorblanco@chromium.org>
* Copy benchmark names, which may be transient stringsGravatar Brian Osman2017-09-08
| | | | | | | | | Bug: skia: Change-Id: Ic4073aa17a04e8b400cc4a9db9a0669ee4a5c894 Reviewed-on: https://skia-review.googlesource.com/44203 Commit-Queue: Brian Osman <brianosman@google.com> Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Mike Klein <mtklein@google.com>
* Fix config strings in nanobench tracingGravatar Brian Osman2017-08-31
| | | | | | | | | | These are transient, so need to be copied. Bug: skia: Change-Id: Id24db0b96f343ecd034dd015da6e19ea61579b56 Reviewed-on: https://skia-review.googlesource.com/41741 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Add top-level trace markers for each benchmarkGravatar Brian Osman2017-08-31
| | | | | | | | | | Also add new paragraph about using systrace correctly Docs-Preview: https://skia.org/?cl=41502 Change-Id: I114c14cc2e87a8b72aec46d8c354d3ea877a41ab Reviewed-on: https://skia-review.googlesource.com/41502 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Threaded generation of software pathsGravatar Brian Osman2017-08-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | Re-land of: https://skia-review.googlesource.com/36560 All information needed by the thread is captured by the prepare callback object, the lambda captures a pointer to that, and does the mask render. Once it's done, it signals the semaphore (also owned by the callback). The callback defers the semaphore wait even longer (into the ASAP upload), so the odds of waiting for the thread are REALLY low. Also did a bunch of cleanup along the way, and put in some trace markers so we can monitor how well this is working. Traces of a GM that includes GPU and SW path rendering (path-reverse): Original: https://screenshot.googleplex.com/f5BG3901tQg.png Threaded, with wait in the callback (notice pre flush callback blocking): https://screenshot.googleplex.com/htOSZFE2s04.png Current version, with wait deferred to ASAP upload function: https://screenshot.googleplex.com/GHjD0U3C34q.png Bug: skia: Change-Id: Idb92f385590749f41328a9aec65b2a93f4775079 Reviewed-on: https://skia-review.googlesource.com/40775 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* add 'a8' config for nanobench, specialize blitV for raster-pipelineGravatar Mike Reed2017-08-28
| | | | | | | | | | Motivated by wanting to speed-up A8 blits in general (and at the moment, aarect blits). More to come in these areas. Bug: skia: Change-Id: I45e8ef951b8e89a825af72b1918049be10920137 Reviewed-on: https://skia-review.googlesource.com/39401 Reviewed-by: Yuqian Li <liyuqian@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "Threaded generation of software paths"Gravatar Brian Salomon2017-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 76323bc0615044a5921afef0e19a350f3d04ffe0. Reason for revert: Breaking NUC bots in threaded gm comparison: https://chromium-swarm.appspot.com/task?id=382e589753187f10&refresh=10 Original change's description: > Threaded generation of software paths > > All information needed by the thread is captured by the prepare > callback object, the lambda captures a pointer to that, and does the > mask render. Once it's done, it signals the semaphore (also owned by the > callback). The callback defers the semaphore wait even longer (into the > ASAP upload), so the odds of waiting for the thread are REALLY low. > > Also did a bunch of cleanup along the way, and put in some trace markers > so we can monitor how well this is working. > > Traces of a GM that includes GPU and SW path rendering (path-reverse): > > Original: > https://screenshot.googleplex.com/f5BG3901tQg.png > Threaded, with wait in the callback (notice pre flush callback blocking): > https://screenshot.googleplex.com/htOSZFE2s04.png > Current version, with wait deferred to ASAP upload function: > https://screenshot.googleplex.com/GHjD0U3C34q.png > > Bug: skia: > Change-Id: I3d5a230bbd68eb35e1f0574b308485c691435790 > Reviewed-on: https://skia-review.googlesource.com/36560 > Commit-Queue: Brian Osman <brianosman@google.com> > Reviewed-by: Brian Salomon <bsalomon@google.com> TBR=egdaniel@google.com,mtklein@google.com,bsalomon@google.com,robertphillips@google.com,brianosman@google.com Change-Id: Icac0918a3771859f671b69ae07ae0fedd3ebb3db No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/38560 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Threaded generation of software pathsGravatar Brian Osman2017-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | All information needed by the thread is captured by the prepare callback object, the lambda captures a pointer to that, and does the mask render. Once it's done, it signals the semaphore (also owned by the callback). The callback defers the semaphore wait even longer (into the ASAP upload), so the odds of waiting for the thread are REALLY low. Also did a bunch of cleanup along the way, and put in some trace markers so we can monitor how well this is working. Traces of a GM that includes GPU and SW path rendering (path-reverse): Original: https://screenshot.googleplex.com/f5BG3901tQg.png Threaded, with wait in the callback (notice pre flush callback blocking): https://screenshot.googleplex.com/htOSZFE2s04.png Current version, with wait deferred to ASAP upload function: https://screenshot.googleplex.com/GHjD0U3C34q.png Bug: skia: Change-Id: I3d5a230bbd68eb35e1f0574b308485c691435790 Reviewed-on: https://skia-review.googlesource.com/36560 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Revert "Switched highp float to highfloat and mediump float to half."Gravatar Brian Salomon2017-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 88d99c63878c2d3d340120f0321676f72afcb4f0. Reason for revert: Believed to be causing unit test failures in Chrome roll: https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/364433 https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Ftryserver.chromium.android%2Flinux_android_rel_ng%2F364433%2F%2B%2Frecipes%2Fsteps%2Fcontent_browsertests__with_patch__on_Android%2F0%2Flogs%2FWebRtcCaptureFromElementBrowserTest.VerifyCanvasWebGLCaptureColor%2F0 Original change's description: > Switched highp float to highfloat and mediump float to half. > > The ultimate goal is to end up with "float" and "half", but this > intermediate step uses "highfloat" so that it is clear if I missed a > "float" somewhere. Once this lands, a subsequent CL will switch all > "highfloats" back to "floats". > > Bug: skia: > Change-Id: Ia13225c7a0a0a2901e07665891c473d2500ddcca > Reviewed-on: https://skia-review.googlesource.com/31000 > Commit-Queue: Ethan Nicholas <ethannicholas@google.com> > Reviewed-by: Brian Salomon <bsalomon@google.com> TBR=bsalomon@google.com,csmartdalton@google.com,ethannicholas@google.com Change-Id: I8bfa97547ac3920d433665f161d27df3f15c83aa No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/35705 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Switched highp float to highfloat and mediump float to half.Gravatar Ethan Nicholas2017-08-16
| | | | | | | | | | | | | The ultimate goal is to end up with "float" and "half", but this intermediate step uses "highfloat" so that it is clear if I missed a "float" somewhere. Once this lands, a subsequent CL will switch all "highfloats" back to "floats". Bug: skia: Change-Id: Ia13225c7a0a0a2901e07665891c473d2500ddcca Reviewed-on: https://skia-review.googlesource.com/31000 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Replace SkFAIL with SK_ABORT.Gravatar Ben Wagner2017-08-16
| | | | | | | | | | | | SkFAIL is a legacy macro which is just SK_ABORT. This CL mechanically changes uses of SkFAIL to SK_ABORT in preparation for its removal. The related sk_throw macro will be changed independently, due to needing to actually clean up its users. Change-Id: Id70b5c111a02d2458dc60c8933f444df27d9cebb Reviewed-on: https://skia-review.googlesource.com/35284 Reviewed-by: Derek Sollenberger <djsollen@google.com> Commit-Queue: Ben Wagner <bungeman@google.com>
* Switch SkSL to std::stringGravatar Brian Osman2017-08-14
| | | | | | | | | | | | | | On desktop, this saves just over 5% of the time in the SkSL compiler. As written, the code will now build either way, so it's much easier to switch back (or even have some platforms use SkString, if that's ever required). Bug: skia: Change-Id: I634f26a4f6fcb404e59bda6a5c6a21a9c6d73c0b Reviewed-on: https://skia-review.googlesource.com/34381 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Abort dm/nanobench on bad configs.Gravatar Ben Wagner2017-08-11
| | | | | | | | | Adjust the configs specified by recipes to avoid the new error. Change-Id: I23e31355e2faaab919d92abdb37a6f70cd2da1ff Reviewed-on: https://skia-review.googlesource.com/32862 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Ben Wagner <benjaminwagner@google.com>
* add gamma stageGravatar Mike Klein2017-08-09
| | | | | | | | | | | | | | | | Until now we've been using 3 separate parametric stages to apply gamma to r,g,b. That works fine, but is kind of unnecessarily slow, and again less clear in a stack trace than seeing "gamma". The new bench runs in about 60% of the time the old one does on my Trashcan. BUG=skia:6939 Change-Id: I079698d3009b081f1c23a2e27fc26e373b439610 Reviewed-on: https://skia-review.googlesource.com/32721 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* use unsigned to avoid runtime overflow detectionGravatar Mike Reed2017-08-09
| | | | | | | | | Bug: skia: Change-Id: I487930955f75048ea27a1bcc61f7e0849c63759b Reviewed-on: https://skia-review.googlesource.com/32681 Commit-Queue: Mike Reed <reed@google.com> Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Mike Klein <mtklein@google.com>
* handle overflows in float->intGravatar Mike Reed2017-08-09
| | | | | | | | | | rects are already auto-vectorized, so no need to explicitly write a 4f version of SkRect::round() Bug: skia: Change-Id: I098945767bfcaa7093d770c376bd17ff3bdc9983 Reviewed-on: https://skia-review.googlesource.com/32060 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* clean up useage of SkFloatBitsGravatar Mike Reed2017-08-07
| | | | | | | | Bug: skia: Change-Id: I6d3a0019f2fcf11feca69123e4ce6eb35de43613 Reviewed-on: https://skia-review.googlesource.com/31222 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* funnel all constant colors through append_constant_color()Gravatar Mike Klein2017-08-03
| | | | | | | | | | | | | | | | My next step is to change the uniform_color context to struct { float r,g,b,a; uint32_t rgba; }; so that it's trivial to load in both float and 8-bit pipelines. Change-Id: If9bdde353ced3bf9eb0c63204b4770ed614ad16b Reviewed-on: https://skia-review.googlesource.com/30481 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Compute correct bounds for DrawShadowRec.Gravatar Jim Van Verth2017-07-31
| | | | | | | | Bug: skia:6880 Change-Id: Ia8b94e52eec3feb5104d2351bf7a7e6f99101deb Reviewed-on: https://skia-review.googlesource.com/26370 Commit-Queue: Jim Van Verth <jvanverth@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* fixed a vec2 -> float2 that got missedGravatar Ethan Nicholas2017-07-28
| | | | | | | | | Bug: skia: Change-Id: I51ae880ba0949d0c71331be6ce0ff13411169191 Reviewed-on: https://skia-review.googlesource.com/28122 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
* renamed SkSL types in preparation for killing precision modifiersGravatar Ethan Nicholas2017-07-28
| | | | | | | | Bug: skia: Change-Id: Iff0289e25355a89cdc289a0892ed755dd1b1c900 Reviewed-on: https://skia-review.googlesource.com/27703 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Remove internal use of SkTypeface::Style.Gravatar Ben Wagner2017-07-27
| | | | | | | Change-Id: I71cf04b12be95a54b7fb47d048ba1f8672ed9a8f Reviewed-on: https://skia-review.googlesource.com/27760 Commit-Queue: Ben Wagner <bungeman@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* New analytic AA scan converter using delta (I call it DAA for now)Gravatar Yuqian Li2017-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DAA is: 1. Much simpler than AAA. SkScan_AAAPath.cpp is about 1700 lines. SkScan_DAAPath.cpp is about 300 lines. The whole DAA CL is only about 800 lines. 2. Much faster than AAA for complicated paths. The speedup applies to GL backend (including ccpr)! Here's the frame time of 'SampleApp --slide Chart' on macbook pro: AAA-raster: 33ms DAA-raster: 21ms AAA-gl: 30ms DAA-gl: 20ms AAA-ccpr: 18ms DAA-ccpr: 12ms My linux desktop doesn't have SSE3 so the speedup is smaller (~25% for Chart). I believe that DAA is so fast that I can enable it for any paths (AAA is not enabled by default for complicated paths because it is slow; hence our older supersampling scan converter is used for stroking on Chart for AAA-xxx config.) 3. The SkCoverageDelta is suitable for threaded backend with out-of-order concurrent scan conversion as commented in the source code. Maybe we can also just send deltas to GPU. 4. Similar to most analytic path renderers, the quality is on the best ground-truth level, unless there are intersections within a pixel. The intersections look good to my eyes although theoretically that could be arbitrary far from the ground truth (see my AAA slides). 5. For simple paths, such as circle, triangle, rrect, etc., DAA is slower than AAA. But DAA is faster than our older supersampling scan converter in most cases. As those simple paths usually don't constitute the bottleneck of a picture (skp or svg), I strongly recommend use DAA. 6. DAA also heavily favors blitMask so it may work quite well with SkRasterPipeline and SkRasterPipelineBlitter. Finally, please check https://skia-review.googlesource.com/c/22420/ which accelerate DAA by specializing blitCoverageDeltas for SkARGB32_Blitter and SkARGB32_Black_Blitter. It brings a little(<5%) speedup. But I couldn't figure out how to reduce the duplicate code so I don't intend to land it. Bug: skia: Change-Id: I3b7ed6a727447922e645b1acb737a506e7c09a4c Reviewed-on: https://skia-review.googlesource.com/19666 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Cary Clark <caryclark@google.com> Commit-Queue: Yuqian Li <liyuqian@google.com>
* use unique_ptr for codec factoriesGravatar Mike Reed2017-07-25
| | | | | | | | | | Will need guards for android (at least) Bug: skia: Change-Id: I2bb8e656997984489ef1f2e41cd3d301c4e7b947 Reviewed-on: https://skia-review.googlesource.com/26040 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Add Make[backend] calls for creating GrContextsGravatar Greg Daniel2017-07-25
| | | | | | | | | Docs-Preview: https://skia.org/?cl=26369 Bug: skia: Change-Id: I460ee63e466f85b05918479f068a2e5ca2d70550 Reviewed-on: https://skia-review.googlesource.com/26369 Commit-Queue: Greg Daniel <egdaniel@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Faster, thread-safe implementationGravatar Brian Osman2017-07-24
| | | | | | | | | Bug: skia: Change-Id: I401c5a9885c348aa424ab07b094acecddb209490 Reviewed-on: https://skia-review.googlesource.com/25860 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Klein <mtklein@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* have resources return unique_ptr for streamGravatar Mike Reed2017-07-23
| | | | | | | | Bug: skia: Change-Id: I649f4435d06704a5a581a481fe3c46b6ec677baf Reviewed-on: https://skia-review.googlesource.com/26041 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* First stab at JSON event tracerGravatar Brian Osman2017-07-20
| | | | | | | | | | | | | | | | | | | | Not yet thread safe (so it forces threading off). Builds JSON on the fly, so overhead is certainly bad. Plan to fix all of that, but this at least "works". There is now one tracing flag: 'trace'. - 'debugf' installs the SkDebugf tracer. - 'atrace' installs the Android ATrace tracer. - Any other value is interpreted as a filename, and produces a JSON file for chrome://tracing. All three modes work in DM, nanobench, and Viewer. Bug: skia: Change-Id: I3fbc22382b99418a508c670be2770195c0a1c364 Reviewed-on: https://skia-review.googlesource.com/24781 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* convert over to 2d-modeGravatar Mike Klein2017-07-20
| | | | | | | | | | | | [√] convert all stages to use SkJumper_MemoryCtx / be 2d-compatible [√] convert compile to 2d also, remove 1d run/compile [√] convert all call sites [√] no diffs Change-Id: I3b806eb8fe0c3ec043359616409f7cd1211a1e43 Reviewed-on: https://skia-review.googlesource.com/24263 Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* Retry cleaning up SkLinearBitmapPipeline.Gravatar Mike Klein2017-07-20
| | | | | | | | | | | | | | | | | | This is mostly dead code. In order to make it truly dead, we need to opt drawing unpremul images into SkRasterPipelineBlitter. They had been handled by SkLinearBitmapPipeline, but can't be draw by SkBitmapProcLegacyShader. Drawing unpremul images is tested by the GM all_variants_8888, which gave us trouble last time around (serialize-8888 drew right, 8888 wrong) but now draws fine. I think this was probably also the root of the revert, drawing some unpremul image in Chrome's tests somewhere. Change-Id: I453f9df44ade807316935921cbae82961e2f08aa Reviewed-on: https://skia-review.googlesource.com/24862 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Assume HQ is handled by pipeline, delete legacy code-pathGravatar Mike Reed2017-07-20
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: If6f0d0a57463bf99a66d674e65a62ce3931d0116 Reviewed-on: https://skia-review.googlesource.com/24644 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* SkPDF: SkPDFMakeShader takes the paint color.Gravatar Hal Canary2017-07-19
| | | | | | | | | | | This allows alpha blending and also alpha shaders with color blended in. fixes GMs: composeshader_alpha, composeshader_bitmap Change-Id: I3ab9cbef216f7733798d2e29541b4211c627dab2 Reviewed-on: https://skia-review.googlesource.com/24760 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Ben Wagner <bungeman@google.com>
* Update gpu caps for valid sample counts.Gravatar Greg Daniel2017-07-19
| | | | | | | | | | | | Instead of query and maxSampleCount and using that to cap, we now have each config store its supported values and when requested returns either the next highest or equal supported value, or if non the max config supported. Bug: skia: Change-Id: I8802d44c13b3b1703ee54a7e69b82102d4b8dc2d Reviewed-on: https://skia-review.googlesource.com/24302 Commit-Queue: Greg Daniel <egdaniel@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Add SkDebugf trace event handler.Gravatar Brian Salomon2017-07-19
| | | | | | | | | Also adds more trace events to GPU backend. Change-Id: Ifa5f0cd4b1fd582f0cc30d37d9e6414dc498c75d Reviewed-on: https://skia-review.googlesource.com/24622 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* remove references to kIndex_8_SkColorType from our tools/testsGravatar Mike Reed2017-07-12
| | | | | | | | | Bug: skia:6828 Change-Id: Ib5049c28c11b7320bece20f5a0a886de8b2a4343 Reviewed-on: https://skia-review.googlesource.com/22728 Reviewed-by: Leon Scroggins <scroggo@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Revert "Revert "Change image encode api to return sk_sp""Gravatar Mike Reed2017-07-12
| | | | | | | | | | This reverts commit 64778d9f275d8ce3df8f4ab39ff334b7ef5b70d3. Bug: skia: Change-Id: I779515ff1e16a40c33890a4bac7a8a07171aadfe Reviewed-on: https://skia-review.googlesource.com/22261 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Reland "Remove support for decoding to kIndex_8"Gravatar Leon Scroggins2017-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original change's description: > > Remove support for decoding to kIndex_8 > > > > Fix up callsites, and remove tests that no longer make sense. > > > > Bug: skia:6828 > > Change-Id: I2548c4b7528b7b1be7412563156f27b52c9d4295 > > Reviewed-on: https://skia-review.googlesource.com/21664 > > Reviewed-by: Derek Sollenberger <djsollen@google.com> > > Commit-Queue: Leon Scroggins <scroggo@google.com> > > TBR=djsollen@google.com,scroggo@google.com > > Change-Id: I1bc669441f250690884e75a9a61427fdf75c6907 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: skia:6828 > Reviewed-on: https://skia-review.googlesource.com/22120 > Reviewed-by: Leon Scroggins <scroggo@google.com> > Commit-Queue: Leon Scroggins <scroggo@google.com> TBR=djsollen@google.com,scroggo@google.com Bug: skia:6828 Change-Id: I36ff5a11c529d29e8adc95f43b8edc6fd1dbf5b8 Reviewed-on: https://skia-review.googlesource.com/22320 Reviewed-by: Leon Scroggins <scroggo@google.com> Commit-Queue: Leon Scroggins <scroggo@google.com>
* Revert "Change image encode api to return sk_sp"Gravatar Mike Reed2017-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit dc799550e2d9965aa5b7cda496465b2a76b310a5. Reason for revert: need to fix sites in Document_none Original change's description: > Change image encode api to return sk_sp > > Bug: skia: > Change-Id: I238289bc630be27795cb1384955dd6e887597c05 > Reviewed-on: https://skia-review.googlesource.com/22208 > Commit-Queue: Mike Reed <reed@google.com> > Reviewed-by: Florin Malita <fmalita@chromium.org> TBR=scroggo@google.com,fmalita@chromium.org,reed@google.com Change-Id: Id7f67027e5f1405a60fdbde29863cdf8daef0cb7 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia: Reviewed-on: https://skia-review.googlesource.com/22280 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 07:02:35 +0000