fMaxTextureSize and were never used by Skia, and
f{Min|Max}DistanceFieldFontSize are never set by Chrome.
Make a new constructor that only takes a bool to indicate DFT
capability. Move Chrome to use that ctor.
Change-Id: I1889dd39ffdaa2134b0892b8275f8223c6c8aad0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/235102
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
This reverts commit 101d56359a.
Reason for revert: 5 of 5
Original change's description:
> fonts: Set up remote glyph caching to push fonts.
>
> Currently the SkStrikeClient is designed to pull fonts from the server
> on demand, and to pre-fetch a batched request by analyzing the ops using
> a SkTextBlobCacheDiffCanvas. This change modifies the design to support
> a push based model, where the server pushes fonts required by the client
> and sets up the requisite SkGlyphCaches on the client prior to
> rasterizing the ops.
>
> This model still relies on the SkTextBlobCacheDiffCanvas for analyzing
> the glyphs required for rasterizing an op. The glyph caches required for
> raster are locked and missing glyphs to be sent to the client are tracked
> by the SkStrikeServer. The embedder can serialize this font data at any
> point, but must ensure that this data is deserialized by the
> SkStrikeClient at the remote end, before rasterizing any ops analyzed
> prior to serialization. Any refs on the caches are released once the
> font data is serialized by the server.
>
> The locking of glyph caches relies on the embedder providing discardable
> handles. These handles can be created on the server and serialized to be
> sent to the client, and map to an instance of SkGlyphCache. This allows
> the server to control the lifetime of the caches on the client.
>
> Bug: skia:7515
> Change-Id: Id39f346b47b60899778404bbd0429ee811d0e53b
> Reviewed-on: https://skia-review.googlesource.com/120283
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
> Reviewed-by: Herb Derby <herb@google.com>
TBR=mtklein@google.com,herb@google.com,khushalsagar@chromium.org
Change-Id: If72caf968ddcbf70b8b9d71782a2339a118ed202
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7515
Reviewed-on: https://skia-review.googlesource.com/125264
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Currently the SkStrikeClient is designed to pull fonts from the server
on demand, and to pre-fetch a batched request by analyzing the ops using
a SkTextBlobCacheDiffCanvas. This change modifies the design to support
a push based model, where the server pushes fonts required by the client
and sets up the requisite SkGlyphCaches on the client prior to
rasterizing the ops.
This model still relies on the SkTextBlobCacheDiffCanvas for analyzing
the glyphs required for rasterizing an op. The glyph caches required for
raster are locked and missing glyphs to be sent to the client are tracked
by the SkStrikeServer. The embedder can serialize this font data at any
point, but must ensure that this data is deserialized by the
SkStrikeClient at the remote end, before rasterizing any ops analyzed
prior to serialization. Any refs on the caches are released once the
font data is serialized by the server.
The locking of glyph caches relies on the embedder providing discardable
handles. These handles can be created on the server and serialized to be
sent to the client, and map to an instance of SkGlyphCache. This allows
the server to control the lifetime of the caches on the client.
Bug: skia:7515
Change-Id: Id39f346b47b60899778404bbd0429ee811d0e53b
Reviewed-on: https://skia-review.googlesource.com/120283
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
There is only a need to pass buffers in and out of the system.
All transport is external to the system.
BUG=skia:7515
Change-Id: Ie50cbc3fa1b9776e56dab8e49e91ce640e0b3954
Reviewed-on: https://skia-review.googlesource.com/119893
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
This reverts commit 4961a93858.
Reason for revert: Breaks MSVC
Original change's description:
> Remove all notion of transport from the API.
>
> There is only a need to pass buffers in and out of the system.
> All transport is external to the system.
>
> Change-Id: I26dfc8e0b4cce9969395c96d5230078e7dca3f3d
> Reviewed-on: https://skia-review.googlesource.com/119062
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Khushal Sagar <khushalsagar@google.com>
TBR=herb@google.com,reed@google.com,khushalsagar@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I62cbac1be4483702ba7464822d93fb9f818f88b7
Reviewed-on: https://skia-review.googlesource.com/119580
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
There is only a need to pass buffers in and out of the system.
All transport is external to the system.
Change-Id: I26dfc8e0b4cce9969395c96d5230078e7dca3f3d
Reviewed-on: https://skia-review.googlesource.com/119062
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Khushal Sagar <khushalsagar@google.com>
This allows no need for downcasting for specialized use
of SkScalerContext for the remote case. This allows
cache priming to be used in a single process.
BUG=skia:7515
Change-Id: I963a50e36af9deef5a3414fc8a4c94ccfc38deaf
Reviewed-on: https://skia-review.googlesource.com/115121
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
In order to apply filterTextFlags correctly, teach
TrackLayerDevice how to process save and restore layers.
At this point, I don't see any other traffic than the
cache warming traffic.
This code has a performance between 82% and 105% of just
drawing the picture.
BUG=skia:7515
Change-Id: I44736be46884f18b6d120d4b5ca582f34dbdff0f
Reviewed-on: https://skia-review.googlesource.com/114641
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
A system for prewarming the cache using a single "RPC"
This improve performance by ~5X.
This is a checkin of rough code so I can use small
changes clean it up.
BUG=skia:7515
Change-Id: Id0192b4f533c257b0a7eea0170b1e25c336d6432
Reviewed-on: https://skia-review.googlesource.com/105440
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
BUG=skia:7515
Change-Id: I518f6010a2f6265666de22f0eaa021f2e330ceaa
Reviewed-on: https://skia-review.googlesource.com/103023
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
The old timing system would generate cache traffic
for the first drawing of the picture caching everyting
on the GPU side. Further iterations would just use the cache.
This change forces cache traffic to be generated each iteration.
BUG=skia:7515
Change-Id: I0d857e123796cdc7d655634446082598bef3f962
Reviewed-on: https://skia-review.googlesource.com/103021
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
BUG=skia:7515
Change-Id: Iab31e8cadfaa1ce09d85aab9cc84a3e614ea5e45
Reviewed-on: https://skia-review.googlesource.com/100420
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
This makes the prototype twice as fast. The code was creating a
new SkTypefaceProxy each time any SkFontid was received.
This caused the unique id on the SkTypeface base class to
increment. Therefore every string of characters got a new
descriptor.
BUG=skia:7515
Change-Id: I2d31f79a7ad119fed246fd5b39fd55759d919554
Reviewed-on: https://skia-review.googlesource.com/99980
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Added scaler context cache on the Renderer side that
maps descriptors to scaler contexts.
Added preliminary timing code.
Remove unused print statements.
BUG=skia:7515
Change-Id: I156ba656aab113e0ceae0c2ea0f9f3c1d3d61d6a
Reviewed-on: https://skia-review.googlesource.com/99540
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
Change-Id: I16d9293cbc0bef1bdce1260d1bd9b43d8853d070
Reviewed-on: https://skia-review.googlesource.com/93641
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
