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path: root/src/core/SkRecordOpts.cpp
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* re-disable save/restore peephole optimizationGravatar reed2016-07-20
| | | | | | | BUG=skia:5548, 629408 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2163283002 Review-Url: https://codereview.chromium.org/2163283002
* Experiment: add flag for finish-recording to return nullGravatar reed2016-07-06
| | | | | | | BUG=skia:5495 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2106843004 Review-Url: https://codereview.chromium.org/2106843004
* Style bikeshed - remove extraneous whitespaceGravatar halcanary2016-03-29
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842753002 Review URL: https://codereview.chromium.org/1842753002
* Revert[2] of "add backdrop option to SaveLayerRec"Gravatar reed2016-01-07
| | | | | | | | | | | Reverted because of picture/serialization failure BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1567063002 TBR=mtklein Review URL: https://codereview.chromium.org/1567063002
* add SkRecordOptimize2 and an experimental API for more aggressive optsGravatar reed2015-11-19
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1462973002
* Modernize SkRecordPattern.hGravatar mtklein2015-11-19
| | | | | | | | | | | | - Fold Or, Or3, Or4 into one flexible Or. - Fold Pattern1...Pattern7 into one flexible Pattern. - Rename Star Greedy Still fighting with a flexible get<N>() method instead of first, second, third, etc. BUG=skia: Review URL: https://codereview.chromium.org/1465443002
* Add SkRecord::defrag().Gravatar mtklein2015-11-19
| | | | | | | | | | | | | Called by SkRecordOptimize(), this moves all the NoOps to the end and slices them off. This implementation with std::remove_if() is linear and doesn't malloc. No diffs: https://gold.skia.org/search2?issue=1461663003&unt=true&query=source_type%3Dgm&master=false BUG=skia: Review URL: https://codereview.chromium.org/1461663003
* Style Change: NULL->nullptrGravatar halcanary2015-08-27
| | | | | | DOCS_PREVIEW= https://skia.org/?cl=1316233002 Review URL: https://codereview.chromium.org/1316233002
* unsigned -> int for counts and indices in picture-related codeGravatar mtklein2015-08-19
| | | | | | | | also, (C) BUG=skia: Review URL: https://codereview.chromium.org/1300163002
* Fold alpha to the inner savelayer in savelayer-savelayer-restore patternsGravatar kkinnunen2015-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | Fold alpha to the inner savelayer in savelayer-savelayer-restore patterns such as this: SaveLayer (non-opaque) Save ClipRect SaveLayer Restore Restore Restore Current blink generates these for example for SVG content such as this: <path style="opacity:0.5 filter:url(#blur_filter)"/> The outer save layer is due to the opacity and the inner one is due to blur filter being implemented with picture image filter. Reduces layers in desk_carsvg.skp testcase from 115 to 78. BUG=skia:3119 Review URL: https://codereview.chromium.org/835973005
* Fold alpha to the draw in savelayer-draw-restore patterns with non-opaque drawGravatar kkinnunen2015-01-16
| | | | | | | | | | | | | | | | Fold alpha of a save layer call to the subsequent draw call paint, even when the draw call paint color is already non-opaque. Comparing the difference of the unoptimized and the optimized call pattern with all (layer alpha, draw alpha) combinations, this produces off-by-one pixels ~50% of the time. Reduces layers of current desk_carsvg.skp (recorded with cross-process picture image filters allowed) from 122 to 115. BUG=skia:3119 Review URL: https://codereview.chromium.org/840483005
* Why are we afraid of saveLayer() bounds?Gravatar mtklein2015-01-15
| | | | | | | | | They're only hints. We can ignore them in this optimization. My only hesitation is that this pattern doesn't seem to happen in our .skps. BUG=skia: Review URL: https://codereview.chromium.org/849243002
* Allow the alpha folding optimization if the single draw's paint has a shaderGravatar robertphillips2014-12-21
| | | | | | | | Let's land this and then leave for 2 weeks. BUG=skia:3119 Review URL: https://codereview.chromium.org/817033002
* Turn disable or delete optimizations that don't have any effect.Gravatar mtklein2014-09-16
| | | | | | | | | | | Recording gets a ~5% speedup. BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/577673003
* Fix a bug in Save-Restore no-op optimization.Gravatar mtklein2014-09-10
| | | | | | | | | | | | | | | | | | | | | | | We optimize Save SaveLayer Restore Restore into NoOp NoOp NoOp Restore I'm considering skipping the call to SkRecordOptimize again just to eliminate this extra variable from landing SkRecord. Thoughts? BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/560163002
* Turn on the save-layer optimization.Gravatar mtklein2014-09-08
| | | | | | | | | BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/551853002
* Turn on all pixel-perfect SkRecord optimizations.Gravatar mtklein2014-09-08
| | | | | | | | | BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/550083006
* SkRecord: Strip out cull-skipping and y-only drawPosTextH skipping.Gravatar mtklein2014-08-08
| | | | | | | | | | | | These optimizations are outclassed by a general bounding-box hierarchy, and are just going to make plugging that into SkRecordDraw more complicated. BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/452983002
* SaveFlags be-goneGravatar Florin Malita2014-06-30
| | | | | | | | | | Remove the deprecated save(SaveFlags), willSave(SaveFlags) and all traces of kMatrix_SaveFlags/kClip_SaveFlag. BUG=skia:2297 R=mtklein@google.com, reed@google.com, robertphillips@google.com Review URL: https://codereview.chromium.org/340403003
* Add EXPERIMENTAL_beginRecording() for SkRecord-based recording.Gravatar mtklein2014-06-17
The interesting stuff is in SkPictureRecorder.{h,cpp}. The rest is mostly moving SkRecord from its own directories into core to avoid circular dependencies in GYP. After plumbing SkRecord all the way through in Picture, I'll delete its old entry point include/record/SkRecording.h. For now it and record.gypi need to stay where they are to keep Chrome building. BUG=skia: R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/331573004
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