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* Port most uses of SkOnce to SkLazyPtr.Gravatar mtklein2014-06-02
| | | | | | | | | | | | | | BUG=skia: Committed: http://code.google.com/p/skia/source/detail?r=15006 Committed: http://code.google.com/p/skia/source/detail?r=15014 R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/304383005
* Revert of Port most uses of SkOnce to SkLazyPtr. ↵Gravatar commit-bot@chromium.org2014-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/304383005/) Reason for revert: linux x86-64 release segfault in src/ports/SkFontHost_fontconfig.cpp:107 http://108.170.220.120:10117/builders/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/builds/905/steps/RunTests/logs/stdio Original issue's description: > Port most uses of SkOnce to SkLazyPtr. > > BUG=skia: > > Committed: http://code.google.com/p/skia/source/detail?r=15006 > > Committed: http://code.google.com/p/skia/source/detail?r=15014 R=reed@google.com, mtklein@chromium.org TBR=mtklein@chromium.org, reed@google.com NOTREECHECKS=true NOTRY=true BUG=skia: Author: mtklein@google.com Review URL: https://codereview.chromium.org/306063004 git-svn-id: http://skia.googlecode.com/svn/trunk@15015 2bbb7eff-a529-9590-31e7-b0007b416f81
* Port most uses of SkOnce to SkLazyPtr.Gravatar commit-bot@chromium.org2014-05-30
| | | | | | | | | | | | | | BUG=skia: Committed: http://code.google.com/p/skia/source/detail?r=15006 R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/304383005 git-svn-id: http://skia.googlecode.com/svn/trunk@15014 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of Port most uses of SkOnce to SkLazyPtr. ↵Gravatar commit-bot@chromium.org2014-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/304383005/) Reason for revert: Leaking refs on SkTypeface on Macs. Original issue's description: > Port most uses of SkOnce to SkLazyPtr. > > BUG=skia: > > Committed: http://code.google.com/p/skia/source/detail?r=15006 R=reed@google.com, mtklein@chromium.org TBR=mtklein@chromium.org, reed@google.com NOTREECHECKS=true NOTRY=true BUG=skia: Author: mtklein@google.com Review URL: https://codereview.chromium.org/304283007 git-svn-id: http://skia.googlecode.com/svn/trunk@15009 2bbb7eff-a529-9590-31e7-b0007b416f81
* Port most uses of SkOnce to SkLazyPtr.Gravatar commit-bot@chromium.org2014-05-30
| | | | | | | | | | | BUG=skia: R=reed@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/304383005 git-svn-id: http://skia.googlecode.com/svn/trunk@15006 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move SkMessageBus::Get out of header, and retry crrev.com/106563002.Gravatar commit-bot@chromium.org2014-01-15
| | | | | | | | | | | BUG= R=bsalomon@google.com, kkinnunen@nvidia.com Author: mtklein@google.com Review URL: https://codereview.chromium.org/140053002 git-svn-id: http://skia.googlecode.com/svn/trunk@13104 2bbb7eff-a529-9590-31e7-b0007b416f81
* We want to give SkPixelRef a way to signal over to GrResourceCache that it's ↵Gravatar commit-bot@chromium.org2013-10-24
become pointless to keep around textures based on that SkPixelRef when its pixels change, so that it can be a good citizen and free those textures. This adds an invalidation listener mechanism to SkPixelRef to let it send this message while still staying ignorant of who's listening. These messages are tricky to deliver. The SkPixelRefs they originates from and the GrResourceCaches they ultimately end up at may be on different threads; neither class is threadsafe; their object lifetimes are totally independent; it's a many-senders-to-many-receivers relation; and neither codebase should really know about the other. So I've added a per-message-type global message bus to broadcast messages to threadsafe inboxes. Anyone can post() a message, which will show up in all the inboxes of that type, read whenever the inbox's owner calls poll(). The implementation is _dumb_; it can be improved in several dimensions (inbox size limits, lock-free message delivery) if we find the need. I took some care to make sure not to send the invalidation message for any SkPixelRef that's sharing a generation ID with another SkPixelRef. BUG= R=bsalomon@google.com, scroggo@google.com, reed@google.com Author: mtklein@google.com Review URL: https://codereview.chromium.org/26734003 git-svn-id: http://skia.googlecode.com/svn/trunk@11949 2bbb7eff-a529-9590-31e7-b0007b416f81