skia2/include
Robert Phillips 96165ebeaa Separate creation time & flush time behavior in GrDrawOpAtlas (take 2)
This CL clarifies what is going on in the GrDrawOpAtlas and GrAtlasGlyphCache.

For the GrDrawOpAtlas:
  At creation time all the allowed pages are created (with their backing GrTextureProxies) but they aren't instantiated.

  The GrDrawOpAtlas::instantiate call is called in preFlushCB and allocates any pages known to be needed at the start of flush

  GrDrawOpAtlas::addToAtlas is called at flush time and, if a new page is activated, will instantiated it at that time.

  During compaction, an unused page will be deInstantiated but its Plots and backing GrTextureProxy will remain alive.

The GrAtlasGlyphCache reflects the changes to the GrDrawOpAtlas
  It now carries a GrProxyProvider for when it needs to create an atlas
  It passes in a GrResourceProvider* at flush time to allow instantiation.

  It does not, yet, allocate that GrDrawOpAtlases it might ever require.

Change-Id: Ie9b64b13e261b01ee14be09fbf7e17841b7781dc
Reviewed-on: https://skia-review.googlesource.com/109749
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2018-02-26 14:56:17 +00:00
..
android Simplify SkAnimatedImage 2018-01-30 18:46:35 +00:00
atlastext Add matrix stack to SkAtlasTextTarget. 2017-12-20 14:00:44 +00:00
c C API: document sk_matrix_t 2017-03-21 18:04:34 +00:00
codec Make SkAndroidCodec (optionally) respect origin 2018-01-26 22:13:34 +00:00
config Revert "Revert "SkUserConfig.h: remove out-of-date comment on SK_SFNTLY_SUBSETTER"" 2017-01-27 14:40:01 +00:00
core move some RRect methods into priv 2018-02-22 19:09:10 +00:00
effects Misc guarding of enums in ImageFilter CreateProcs 2018-01-24 21:54:30 +00:00
encode Revert "Add an Option for orientation on JPEG encodes" 2017-10-18 18:09:47 +00:00
gpu Revert "Fixes to alignment issues with regards to mapped vulkan memory." 2018-02-25 14:00:39 +00:00
pathops Remove trailing whitespace. 2017-10-09 21:20:34 +00:00
ports removed dead code behind legacy fontmgr api flag 2017-10-11 15:18:57 +00:00
private Separate creation time & flush time behavior in GrDrawOpAtlas (take 2) 2018-02-26 14:56:17 +00:00
svg Add a SkWStream-based SkSVGCanvas factory 2017-09-19 20:33:19 +00:00
utils Forward internal_private_accessTopLayerRenderTargetContext from SkPaintFilterCanvas 2018-02-16 20:10:47 +00:00
views [Viewer] Preserve gesture transformation matrix on slide/backend change 2018-01-05 18:18:39 +00:00