Commit Graph

127 Commits

Author SHA1 Message Date
Herb Derby
405735228f Compare pixels for TypefaceWithNoPaths test
Change-Id: I786b741462ca2b68b43e5f3443671c4a7e2f801f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/216614
Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
2019-05-29 19:37:51 +00:00
Herb Derby
e384a1ed7f Reland "Make SkRemoteGlyphCache obey the prepareForDrawing contract"
This is a reland of 4e045301f1

Original change's description:
> Make SkRemoteGlyphCache obey the prepareForDrawing contract
>
> Change-Id: I3f781b8d72f460edb73c5b3d446676db19a4a935
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215090
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>

Change-Id: Ia1e8f09c8969a83cf9281936931b795efbaf5dc3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215168
Commit-Queue: Khushal Sagar <khushalsagar@chromium.org>
Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>
2019-05-22 16:47:19 +00:00
Herb Derby
201491e734 Revert "Make SkRemoteGlyphCache obey the prepareForDrawing contract"
This reverts commit 4e045301f1.

Reason for revert: Breaks unit test for Windows 10 all native fonts

Original change's description:
> Make SkRemoteGlyphCache obey the prepareForDrawing contract
> 
> Change-Id: I3f781b8d72f460edb73c5b3d446676db19a4a935
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215090
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>

TBR=herb@google.com,khushalsagar@chromium.org,khushalsagar@google.com

Change-Id: Ia4207104d97d1cc6d2cc058eb1e938f7239f1bb5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215166
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2019-05-21 20:23:31 +00:00
Herb Derby
4e045301f1 Make SkRemoteGlyphCache obey the prepareForDrawing contract
Change-Id: I3f781b8d72f460edb73c5b3d446676db19a4a935
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215090
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>
2019-05-21 20:00:15 +00:00
Herb Derby
9b86955c65 Add thread safety annotations for SkMutex
Introduce SkAutoMutexExclusive for SkMutex RAII.

Unsubclass SkMutex from SkBaseMutex to allow annotations
for class field mutexes separate from global mutexes.

Leave SkAutoMutexAcquire for handling global mutexes using
SkBaseMutex.

Test using GrSingleOwner.h.

Change-Id: I19d9d0ae0d05206cbb6ef137dc362969048c9c07
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/213136
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2019-05-13 15:44:33 +00:00
Ben Wagner
5785e4a165 Use SkFontHinting instead of macros.
Change-Id: Ie7f231295c27010f53f09e9879aa7df74ab2d09b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/212507
Auto-Submit: Ben Wagner <bungeman@google.com>
Reviewed-by: Hal Canary <halcanary@skia.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
2019-05-08 12:16:37 +00:00
Mike Klein
c0bd9f9fe5 rewrite includes to not need so much -Ifoo
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>
2019-04-24 16:27:11 +00:00
Mike Reed
64670cb1b8 Reland "Simplify SkTypeface::charsToGlyphs API to require UTF32 input"
This is a reland of fde841de44

Original change's description:
> Simplify SkTypeface::charsToGlyphs API to require UTF32 input
> 
> Change-Id: I486713c496c40103eef13fa6068ac4d69e32f606
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/207865
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>

Change-Id: I5162c93b3ea6146d09334545744b791d993397b8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208679
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2019-04-17 17:56:39 +00:00
Robert Phillips
33906ad1e2 Reland "Revert "Simplify SkTypeface::charsToGlyphs API to require UTF32 input""
This reverts commit 652b007a4c.

Reason for revert: Potentially causing Google3 errors

Original change's description:
> Revert "Revert "Simplify SkTypeface::charsToGlyphs API to require UTF32 input""
> 
> with legacy guard for google3
> 
> Needs this to land first: https://critique.corp.google.com/#review/243924283
> 
> This reverts commit 70ed05e53a.
> 
> Change-Id: I3e821dfcdbf3004382092338ebad7cceaf40cefd
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208668
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
> Auto-Submit: Mike Reed <reed@google.com>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: Id2b3ed8a6157b5e33721b0c5168c5680bfac15b0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208669
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2019-04-17 12:03:53 +00:00
Mike Reed
652b007a4c Revert "Revert "Simplify SkTypeface::charsToGlyphs API to require UTF32 input""
with legacy guard for google3

Needs this to land first: https://critique.corp.google.com/#review/243924283

This reverts commit 70ed05e53a.

Change-Id: I3e821dfcdbf3004382092338ebad7cceaf40cefd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208668
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2019-04-17 03:08:40 +00:00
Mike Reed
70ed05e53a Revert "Simplify SkTypeface::charsToGlyphs API to require UTF32 input"
This reverts commit fde841de44.

Reason for revert: used in headless on google3, need to add a guard

Original change's description:
> Simplify SkTypeface::charsToGlyphs API to require UTF32 input
> 
> Change-Id: I486713c496c40103eef13fa6068ac4d69e32f606
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/207865
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>

TBR=bungeman@google.com,herb@google.com,reed@google.com

Change-Id: I1d28ed5c31deaa76aa3c4b627454b0ad3356a6fc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208800
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2019-04-17 00:02:12 +00:00
Mike Reed
fde841de44 Simplify SkTypeface::charsToGlyphs API to require UTF32 input
Change-Id: I486713c496c40103eef13fa6068ac4d69e32f606
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/207865
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2019-04-16 21:34:10 +00:00
Khushal
add8cf90b2 remote fonts: Validate format on deserialized glyph.
R=mtklein@google.com, herb@google.com

Bug: 949000
Change-Id: Ib17635ea34db80987a1f2b3c0e6fcc33ab2b7a6b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/206173
Commit-Queue: Khushal Sagar <khushalsagar@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Auto-Submit: Khushal Sagar <khushalsagar@chromium.org>
2019-04-05 20:07:10 +00:00
Herb Derby
b1dbbc8509 Fix fallback problems for emoji
The remote glyph cache was not processing the fallbacks, because the
code was improperly gaurded against not having a processor.

Disable the test until I can figure out how to deal with GPU
variation.

Change-Id: I58faf5551a87c1df2f70cf10cbd5d1dee4cb89af
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/203173
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2019-03-23 16:16:10 +00:00
Mike Klein
0cffcbf97b de-Sk tools/font, and git clang-format
Change-Id: I0326eb9cc1e1e38b0fdc417567987a595f9021d2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/202310
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2019-03-20 17:36:52 +00:00
Khushal
3de67bd68c remote fonts: Make DiscardableManager for tests thread-safe.
R=herb@google.com, mtklein@google.com

Bug: skia:8194
Change-Id: I25084278d41528cfe790bcdb108b28d624a32c73
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201686
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: Khushal Sagar <khushalsagar@chromium.org>
2019-03-18 20:05:09 +00:00
Mike Reed
f922c783fd add colorspace param to textblobdiff canvas
Bug: skia:8773
Change-Id: Ib5d04e02a1568ad8a2b3f1baccb9544515f772f9
Reviewed-on: https://skia-review.googlesource.com/c/193373
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2019-02-20 04:52:48 +00:00
Herb Derby
f272b8ff23 Remove filterRec bypass on MakeRecAndEffects
Change-Id: I1845f2a06edcfee97b9ca7aa3205328c87c4b7ae
Reviewed-on: https://skia-review.googlesource.com/c/189900
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2019-02-06 19:20:22 +00:00
Mike Reed
77f94ea72b Move more utils into SkFontPriv, IWYU
Fissioned from https://skia-review.googlesource.com/c/skia/+/185460

Bug: skia:
Change-Id: Iaf980e931c17196f917602fc58fc39ab51e3d248
Reviewed-on: https://skia-review.googlesource.com/c/185840
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2019-01-22 22:24:03 +00:00
Herb Derby
5fd955e36d Rename SkGlyphCache -> SkStrike
Change-Id: I51ca9f61feb0d4f7352ed634b7070327f31ccf05
Reviewed-on: https://skia-review.googlesource.com/c/184400
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2019-01-16 18:28:28 +00:00
Mike Reed
e5f9cfad7b expand flag to include all text-related paint fields
Bug: skia:
Change-Id: I8453a6d607df4902cd05c5c9bc6162feda04ef9c
Reviewed-on: https://skia-review.googlesource.com/c/182969
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2019-01-10 20:06:07 +00:00
Herb Derby
f6fca2668d Make a ctor for SkGlyph
Change-Id: I21a5ed81d3e161ddf8a838ea9ac0414265b00ae6
Reviewed-on: https://skia-review.googlesource.com/c/182701
Auto-Submit: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2019-01-10 18:38:11 +00:00
Herb Derby
e7f662b6cb Use SkFont in getOrCreateCache for RemoteGlyphCache
Change-Id: I784e85cb154be077a1ca1949d7806ac95269d8c8
Reviewed-on: https://skia-review.googlesource.com/c/178281
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-12-17 21:11:38 +00:00
Mike Reed
f2b074edbe add font parameter to CanDrawAsDistanceFields
Bug: skia:
Change-Id: Ibb8ae6bcd43ffc768d5e1bf15790def6132739b0
Reviewed-on: https://skia-review.googlesource.com/c/174067
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-12-04 16:18:43 +00:00
Mike Reed
70914f589c Use SkFont in textblobs
Bug: skia:2664
Change-Id: I43fd6471a66320787890f620c072974ca974b236
Reviewed-on: https://skia-review.googlesource.com/c/172640
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-11-23 18:36:32 +00:00
Mike Reed
2ed7820970 use SkFont in a lot of places
Bug: skia:
Change-Id: I86df3f650eb5bb0219b3251ef5f8e95403838bba
Reviewed-on: https://skia-review.googlesource.com/c/172482
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-11-21 20:44:03 +00:00
Herb Derby
c34150079a Reland "Move remove ptr args to MakeRecAndEffects"
This is a reland of b07aba4214

Original change's description:
> Move remove ptr args to MakeRecAndEffects
>
> Move this conversion out through the transitive closure of calls. As you
> move up the stack, everything becomes refs instread of pointers.
>
> Reorder args of MakeRecAndEffects and setupCache to match the majority of other
> calls.
>
> Change-Id: I72baf457cd9140f76ee5f7122493284c4be5bcd0
> Reviewed-on: https://skia-review.googlesource.com/c/169765
> Reviewed-by: Ben Wagner <bungeman@google.com>
> Commit-Queue: Herb Derby <herb@google.com>

Change-Id: I2ff7f218ecc7b18ae6a2b293cecdb059eea77562
Reviewed-on: https://skia-review.googlesource.com/c/170222
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-11-09 20:01:42 +00:00
Herb Derby
1062963232 Revert "Move remove ptr args to MakeRecAndEffects"
This reverts commit b07aba4214.

Reason for revert: Changes GMs

Original change's description:
> Move remove ptr args to MakeRecAndEffects
> 
> Move this conversion out through the transitive closure of calls. As you
> move up the stack, everything becomes refs instread of pointers.
> 
> Reorder args of MakeRecAndEffects and setupCache to match the majority of other
> calls.
> 
> Change-Id: I72baf457cd9140f76ee5f7122493284c4be5bcd0
> Reviewed-on: https://skia-review.googlesource.com/c/169765
> Reviewed-by: Ben Wagner <bungeman@google.com>
> Commit-Queue: Herb Derby <herb@google.com>

TBR=bungeman@google.com,herb@google.com

Change-Id: I29e54cea5b7b5709dd6db6816cb6556d73e003e0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/170221
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-11-09 19:01:08 +00:00
Herb Derby
b07aba4214 Move remove ptr args to MakeRecAndEffects
Move this conversion out through the transitive closure of calls. As you
move up the stack, everything becomes refs instread of pointers.

Reorder args of MakeRecAndEffects and setupCache to match the majority of other
calls.

Change-Id: I72baf457cd9140f76ee5f7122493284c4be5bcd0
Reviewed-on: https://skia-review.googlesource.com/c/169765
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-11-09 18:11:50 +00:00
Herb Derby
dc214c2cb5 Move (re)generation of the GrTextBlob from GrTextContext to the blob
This resolves many scoping issues, which complicate this code.

Change-Id: Ib0d283d95ff8a563176a333c8d388947650df4d2
Reviewed-on: https://skia-review.googlesource.com/c/169761
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-11-08 19:51:15 +00:00
Mike Reed
9edbf42e75 Revert[4] "hide nested hinting enum"
This reverts commit 8e12cc6dfe.

Bug: skia:
Change-Id: Ice5e3480adad75ab77d97f7366495015f36b15a6
Reviewed-on: https://skia-review.googlesource.com/c/169520
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-11-08 16:33:04 +00:00
Mike Klein
8e12cc6dfe Reland "Revert "hide nested hinting enum""
This reverts commit f49563bf92.

Reason for revert: Google3 also.

Original change's description:
> Revert "Revert "hide nested hinting enum""
> 
> This reverts commit 6bd19df9fa.
> 
> Restores original CL, but adds guards for flutter.
> 
> Bug: skia:
> Change-Id: I380b4ea87d293355026d734249aa2b8c397da144
> Reviewed-on: https://skia-review.googlesource.com/c/169345
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Mike Reed <reed@google.com>
> Auto-Submit: Mike Reed <reed@google.com>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: I26a07555df56ce92e86b114ecf4ab64643e71ed1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/c/169441
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2018-11-07 23:56:24 +00:00
Mike Reed
f49563bf92 Revert "Revert "hide nested hinting enum""
This reverts commit 6bd19df9fa.

Restores original CL, but adds guards for flutter.

Bug: skia:
Change-Id: I380b4ea87d293355026d734249aa2b8c397da144
Reviewed-on: https://skia-review.googlesource.com/c/169345
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2018-11-07 22:47:53 +00:00
Mike Reed
6bd19df9fa Revert "hide nested hinting enum"
This reverts commit fbebecee0e.

Reason for revert: need staging guard for flutter

Original change's description:
> hide nested hinting enum
> 
> Bug: skia:2664
> Bug: skia:8527
> Change-Id: I8f4b832d5524fb792bcc608d6bd515229881b048
> Reviewed-on: https://skia-review.googlesource.com/c/168270
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: I19496daa059932574f36ac47061068a81d5524c3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:2664, skia:8527
Reviewed-on: https://skia-review.googlesource.com/c/169344
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-11-07 22:06:01 +00:00
Mike Reed
fbebecee0e hide nested hinting enum
Bug: skia:2664
Bug: skia:8527
Change-Id: I8f4b832d5524fb792bcc608d6bd515229881b048
Reviewed-on: https://skia-review.googlesource.com/c/168270
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2018-11-07 21:42:28 +00:00
Mike Reed
4529cb56e0 change MakeRecAndEffects to take SkFont
Bug: skia:
Change-Id: I35be940a27e917b18f698addeb8827cb0216f067
Reviewed-on: https://skia-review.googlesource.com/c/168277
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2018-11-06 16:16:32 +00:00
Mike Reed
a697df98d7 use utils for deprecated TextAlign
Bug: skia:8493
Change-Id: Ie7162d6e9099ce6499f05024205bd39fdd944c2b
Reviewed-on: https://skia-review.googlesource.com/c/165300
Auto-Submit: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2018-10-26 14:35:28 +00:00
Herb Derby
c03716dd76 Fix nullptr deref in cache lookup
An inner function was taking a ptr where almost everything
calling took a ref. All the ref's were ok, but the test was
still passing in a nullptr. Fix API and test.

Change-Id: I5bcb93f52fc1c58f7bb135b5891223ed863eaede
Reviewed-on: https://skia-review.googlesource.com/154860
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2018-09-17 17:14:26 +00:00
Khushal
cf33b1b1cf fonts: Cap the max number of entries in server side glyph cache tracking
The SkStrikeServer maintains a map of SkGlyphCacheState to track the
cache for a strike on the client. This entry is evicted only on a
failure to lock, which means that the map can potentially grow unbounded
if entries are not reused after eviction.

Make sure we check that they are deleted after some limit.

R=herb@google.com

Bug:878966
Change-Id: I4adb06c35661049328f6e0bde52fb1c774d0c29b
Reviewed-on: https://skia-review.googlesource.com/150443
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-08-31 16:54:18 +00:00
Herb Derby
8e318fda76 Reland "Check that mask to path fallback happens"
This is a reland of 9f85b5116e

Original change's description:
> Check that mask to path fallback happens
> 
> BUG=chromium:876767
> 
> Change-Id: I6aadf329af836a1e03aa85b34a58830be00ff750
> Reviewed-on: https://skia-review.googlesource.com/150135
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>

Bug: chromium:876767
Change-Id: I3fdf17ef3bd9c3f8b0e19d017f14114f3675dc12
Reviewed-on: https://skia-review.googlesource.com/150544
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-08-30 19:34:13 +00:00
Herb Derby
eb0bb732f4 Revert "Check that mask to path fallback happens"
This reverts commit 9f85b5116e.

Reason for revert: triggers tsan by tickling a DDL problem

See bug skia:8324

Original change's description:
> Check that mask to path fallback happens
> 
> BUG=chromium:876767
> 
> Change-Id: I6aadf329af836a1e03aa85b34a58830be00ff750
> Reviewed-on: https://skia-review.googlesource.com/150135
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>

TBR=herb@google.com,khushalsagar@chromium.org,khushalsagar@google.com

Change-Id: I45155a8b9f4412082eb5f60223ab68f574d625b4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:876767
Reviewed-on: https://skia-review.googlesource.com/150369
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-08-29 20:46:51 +00:00
Herb Derby
aca2b9eebd Managing the context was dropped. Adding back in.
This was accidently removed in cl/149048

BUG=chromium:877611

Change-Id: I9608b45848c27fc79e0f26e40bb9a1c4deb50f5b
Reviewed-on: https://skia-review.googlesource.com/150148
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
2018-08-29 19:01:58 +00:00
Herb Derby
9f85b5116e Check that mask to path fallback happens
BUG=chromium:876767

Change-Id: I6aadf329af836a1e03aa85b34a58830be00ff750
Reviewed-on: https://skia-review.googlesource.com/150135
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
2018-08-29 18:25:59 +00:00
Chris Dalton
f9a90a2ccb Add a tolerance to SkRemoteGlyphCache_DrawTextAsPath
Subtle differences like location in an atlas can cause LSB differences
in path rendering, depending on FP precision.

Bug: skia:
Change-Id: I1e6fef7eaeef833db767d9c4b6c9d29dca2fee73
Reviewed-on: https://skia-review.googlesource.com/150212
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2018-08-29 15:56:44 +00:00
Herb Derby
d2fec23523 Have GPU and RemoteGlyphCache share mask position code
Change-Id: I0d8a969107304883ccd71c9b35ade50e3ac5d341
Reviewed-on: https://skia-review.googlesource.com/149048
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-08-24 20:13:16 +00:00
Herb Derby
b2c721667f Simplify lifetime of scaler context for remote cache
Change-Id: Id51062e9b6231ae9eeabdc418adda8cc3974dcc3
Reviewed-on: https://skia-review.googlesource.com/149041
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-08-23 21:31:01 +00:00
Khushal
1c94a8fabe fonts: Don't recompute device descs on glyph cache hit.
Testing using serialization PaintOpPerfTest, this had the following
improvement in serialization speed:

Before: ~515,000 ops/s
After:  ~600,000 ops/s

R=herb@google.com

Change-Id: Iefd80467ea4ff7cc88e8ca1f431883502d249857
Reviewed-on: https://skia-review.googlesource.com/142972
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-07-25 18:07:46 +00:00
Herb Derby
1a9971ed47 Convert remote glyph cache to use glyp runs
Change-Id: I763a3570ff6b970cfcbf172d786370c77a0db0d7
Reviewed-on: https://skia-review.googlesource.com/142507
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
2018-07-20 18:17:56 +00:00
Robert Phillips
385804514e Revert "Remove drawTextBlob from device use drawGlyphRunList"
This reverts commit e2e52e46ca.

Reason for revert: See if this is blocking the Chrome roll

Original change's description:
> Remove drawTextBlob from device use drawGlyphRunList
> 
> Convert all backends to use GlyphRunList instead of
> text blobs. If the device did not originally implement
> drawTextBlob it will be simulated by drawPosText on the
> device.
> 
> Other changes:
> Change to using an origin from absolulte positioning. The GPU
> code uses origin change to update blobs under translation.
> 
> Change cluster to use const uint32_t instead of just
> uint32_t.
> 
> Add SkPaint to runs.
> 
> The draw filter is hosted up to the canavas level and applied there.
> 
> Change-Id: Ib105b6bd26b67db55f1c954e37c79fbdcaa9d4a2
> Reviewed-on: https://skia-review.googlesource.com/137224
> Reviewed-by: Herb Derby <herb@google.com>
> Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
> Reviewed-by: Hal Canary <halcanary@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Herb Derby <herb@google.com>

TBR=jvanverth@google.com,halcanary@google.com,bungeman@google.com,herb@google.com,reed@google.com,khushalsagar@chromium.org,khushalsagar@google.com

Change-Id: I4d93a534990c89deee7d3aaa00ec40d47e0d2ece
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/138120
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2018-06-28 12:00:47 +00:00
Herb Derby
e2e52e46ca Remove drawTextBlob from device use drawGlyphRunList
Convert all backends to use GlyphRunList instead of
text blobs. If the device did not originally implement
drawTextBlob it will be simulated by drawPosText on the
device.

Other changes:
Change to using an origin from absolulte positioning. The GPU
code uses origin change to update blobs under translation.

Change cluster to use const uint32_t instead of just
uint32_t.

Add SkPaint to runs.

The draw filter is hosted up to the canavas level and applied there.

Change-Id: Ib105b6bd26b67db55f1c954e37c79fbdcaa9d4a2
Reviewed-on: https://skia-review.googlesource.com/137224
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-06-28 03:36:16 +00:00
Herb Derby
5c0c7983bb Use local strike caches to avoid flaky test behavior
The remote glyph cache tests assume that the strike cache will not
change during a test. This is not true because other test also
mutate the strike cache. This is causing flaky tests.

 BUG=skia:8091

Change-Id: I397d411f9412006715f6860941dfb05ad54ae1b6
Reviewed-on: https://skia-review.googlesource.com/136741
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-06-21 19:49:27 +00:00
Herb Derby
c113e9e23d Make SkStrikeCache::Validate call non global version
Change Validate to ValidateGlyphCacheDataSize. Make it call a
non-global version.

BUG=skia:8091

Change-Id: Iec31a06569a0ab1ec318e693e699a808eb9ad247
Reviewed-on: https://skia-review.googlesource.com/136638
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-06-21 19:22:27 +00:00
Herb Derby
960d421fb9 Revert "Make SkRemoteGlyphCache tests use private glyph cache"
This reverts commit 3e36ce6e66.

Reason for revert: Too much verification

Original change's description:
> Make SkRemoteGlyphCache tests use private glyph cache
> 
> Change-Id: If6aa189f3badc7558ab8ecf71ee3d704b275b20f
> Reviewed-on: https://skia-review.googlesource.com/136225
> Commit-Queue: Herb Derby <herb@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,herb@google.com

Change-Id: Ia0c096abd0ab651bc7c907f0595af4f07c88fb5e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/136478
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-06-21 12:44:28 +00:00
Herb Derby
3e36ce6e66 Make SkRemoteGlyphCache tests use private glyph cache
Change-Id: If6aa189f3badc7558ab8ecf71ee3d704b275b20f
Reviewed-on: https://skia-review.googlesource.com/136225
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-06-20 20:24:47 +00:00
Khushal
4010c792c6 fonts: Ignore re-initialization of fallback glyphs from the server.
If the client finds that the server re-initializes a cached path/image,
we consider this an error and invalid data. But since we might
initialize a glyph using a fallback on the client, and receive the
correct version from the server later, this is not longer true.

Bug: 829622
Change-Id: I34ab17b54139d89a15179265d4aed4a1fe36fd47
Reviewed-on: https://skia-review.googlesource.com/133566
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-06-13 17:10:56 +00:00
Khushal
8523b6bd0d fonts: Fix memory allocation for fallback glyphs.
When allocating the mask for a fallback glyph, we allocate it on the
arena on the SkScalerContext while the image belongs to a glyph on a
different cache. This can lead to use-after-free bugs if accessing the
image after the context owning that memory is destroyed. Fix this by
allocating on the arena from the owning cache.

R=herb@google.com, mtklein@google.com

Bug: 829622
Change-Id: Ife53e24f5bc868f36c43f2adcd7a2629ab5577fe
Reviewed-on: https://skia-review.googlesource.com/134182
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-06-12 20:42:34 +00:00
Herb Derby
65b7bfcf61 Glyph search of desperation
Change-Id: I0ae768c5517c3ee3f6822fea0926b3f27214a0e4
Reviewed-on: https://skia-review.googlesource.com/132260
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-06-08 22:26:32 +00:00
Khushal
fa8ff09457 fonts: Hook up FallbackTextHelper to font remoting.
Use GrContext::FallbackTextHelper in SkTextBlobCacheDiffCanvas to
replicate glyph generation logic for fallback text during analysis. This
ensures that we correctly handle these fallback cases when using
distance field or paths for text rendering.

R=herb@google.com, jvanverth@google.com

Bug: skia:7913
Change-Id: I3067c4f1bd09231a564ac7c4cd89efcb876d2abd
Reviewed-on: https://skia-review.googlesource.com/132285
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-06-07 18:03:11 +00:00
Herb Derby
feb9fa9e9b Turn off logging for tests
Change-Id: I00bb3059bb92b5c11178022aff8a87918bb3781e
Reviewed-on: https://skia-review.googlesource.com/131640
Reviewed-by: Khushal Sagar <khushalsagar@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-06-04 15:23:29 +00:00
Brian Osman
c7ad40f76f Remove SK_SUPPORT_GPU checks in tool-only code
Most of this is (obviously) not necessary to do, but once
I started, I figured I'd just get it all. Tools (nanobench,
DM, skiaserve), all GMs, benches, and unit tests, plus support
code (command line parsing and config stuff).

This is almost entirely mechanical.

Bug: skia:
Change-Id: I209500f8df8c5bd43f8298ff26440d1c4d7425fb
Reviewed-on: https://skia-review.googlesource.com/131153
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2018-05-31 18:59:44 +00:00
Ravi Mistry
cd21d676b7 Revert "fonts: Use correct SurfaceProps in analysis canvas for remoting."
This reverts commit 4f078f7cfa.

Reason for revert: Seems to have caused these breakages:
* https://chromium-swarm.appspot.com/task?id=3dc6788dc7b77010&refresh=10
* https://chromium-swarm.appspot.com/task?id=3dc67452db797c10&refresh=10

Original change's description:
> fonts: Use correct SurfaceProps in analysis canvas for remoting.
> 
> SaveLayer may not preserve the behaviour for lcd text, in which case
> the surfaceProps used for desc generation are inconsistent.
> 
> R=​herb@google.com
> 
> Bug: 829622
> Change-Id: I3adfc6780f26e4eb333a8aff76eaa4b5a9f0a0a7
> Reviewed-on: https://skia-review.googlesource.com/129557
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>

TBR=herb@google.com,khushalsagar@chromium.org

Change-Id: I0372a3d834f8c4c929feb71c2b6b13739443eaaa
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 829622
Reviewed-on: https://skia-review.googlesource.com/130680
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
2018-05-29 21:45:58 +00:00
Khushal
4f078f7cfa fonts: Use correct SurfaceProps in analysis canvas for remoting.
SaveLayer may not preserve the behaviour for lcd text, in which case
the surfaceProps used for desc generation are inconsistent.

R=herb@google.com

Bug: 829622
Change-Id: I3adfc6780f26e4eb333a8aff76eaa4b5a9f0a0a7
Reviewed-on: https://skia-review.googlesource.com/129557
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-29 20:36:37 +00:00
Herb Derby
26cbe5130a Rename GrAtlasTextContext -> GrTextContext
Change-Id: I309b39425afc9b45095241eeb299096bc426afed
Reviewed-on: https://skia-review.googlesource.com/130029
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-05-24 20:41:08 +00:00
Khushal
d416083eef Reland fonts: Cleanup cache miss logging for font remoting.
This reverts commit fc6cf92e4b.

TBR=herb@google.com
Bug: skia:7913
Change-Id: I93301e49839fdb895a5f1f5845bb9975981c69fc
Reviewed-on: https://skia-review.googlesource.com/129880
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-24 01:42:51 +00:00
Khushal
3e7548ca60 Reland fonts: Add support for distance field text to font remoting.
This reverts commit 7257e22e43.

TBR=herb@google.com, bsalomon@google.com
Bug: skia:7913
Change-Id: I51ca5bccdda64cd98e2ad59874e7136ee58cec10
Reviewed-on: https://skia-review.googlesource.com/129809
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-24 01:11:21 +00:00
Mike Klein
7257e22e43 Revert "fonts: Add support for distance field text to font remoting."
This reverts commit 35e0a1a690.

Reason for revert: looks like we're leaking paths?
https://chromium-swarm.appspot.com/task?id=3da25e2f0cadb210&refresh=10

Original change's description:
> fonts: Add support for distance field text to font remoting.
> 
> R=​jvanverth@google.com, herb@google.com
> 
> Bug: skia:7913
> Change-Id: Id3f5b3e75005be9a7234df774268359b406c99a8
> Reviewed-on: https://skia-review.googlesource.com/128970
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>

TBR=jvanverth@google.com,bsalomon@google.com,bungeman@google.com,herb@google.com,khushalsagar@chromium.org

Change-Id: I37c54c8748db9b20e1f48016d8298808a1999fdb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7913
Reviewed-on: https://skia-review.googlesource.com/129681
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2018-05-23 00:17:16 +00:00
Mike Klein
fc6cf92e4b Revert "fonts: Cleanup cache miss logging for font remoting."
This reverts commit 2b8a0d1844.

Reason for revert: reverting a CL this builds on

Original change's description:
> fonts: Cleanup cache miss logging for font remoting.
> 
> Add hooks to notify the embedder if there is a cache miss during draw.
> Also remove the reference to SkStrikeClient from SkTypefaceProxy and
> SkScalerContextProxy, since the proxies can outlive the client.
> 
> R=​herb@google.com
> 
> Bug: 829622
> Change-Id: Ib2fd1b91ebd057856c1d4e717cf50b49f08c903b
> Reviewed-on: https://skia-review.googlesource.com/129402
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
> Reviewed-by: Herb Derby <herb@google.com>

TBR=herb@google.com,khushalsagar@chromium.org

Change-Id: I8a331545988885c620685008f4b60240d80f3712
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 829622
Reviewed-on: https://skia-review.googlesource.com/129682
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2018-05-23 00:16:56 +00:00
Khushal
2b8a0d1844 fonts: Cleanup cache miss logging for font remoting.
Add hooks to notify the embedder if there is a cache miss during draw.
Also remove the reference to SkStrikeClient from SkTypefaceProxy and
SkScalerContextProxy, since the proxies can outlive the client.

R=herb@google.com

Bug: 829622
Change-Id: Ib2fd1b91ebd057856c1d4e717cf50b49f08c903b
Reviewed-on: https://skia-review.googlesource.com/129402
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
2018-05-22 22:01:35 +00:00
Khushal
35e0a1a690 fonts: Add support for distance field text to font remoting.
R=jvanverth@google.com, herb@google.com

Bug: skia:7913
Change-Id: Id3f5b3e75005be9a7234df774268359b406c99a8
Reviewed-on: https://skia-review.googlesource.com/128970
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-22 19:49:45 +00:00
Khushal
51371a4339 fonts: Handle fallback to using paths for text rendering for remoting.
SkRemoteGlyphCache only sends images for glyphs, even for cases where
the gpu falls back to drawing text as paths. This includes cases in
SkDraw::ShouldDrawTextAsPaths and when the glyph exceeds the max bounds
that can fit on the atlas. Fix this by identifying these cases in the
renderer and sending paths instead.

Note: We still don't handle distance field text correctly.

R=herb@google.com, bsalomon@google.com

Bug: skia:7913
Change-Id: I17d4eccbeaa2e995ae67b61c76cebd27f8280329
Reviewed-on: https://skia-review.googlesource.com/128203
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-17 20:50:43 +00:00
Khushal
b2e71274fe fonts: Fix memory accounting for deserialized glyphs.
When deserializing glyphs in the SkRemoteGlyphCache, we allocate from
the arena for the SkGlyphCache but don't account for it in the total
memory used by the cache. Fix that and avoid exposing the SkArenaAlloc
from SkGlyphCache, since that can result in such brittle use.

R=herb@google.com

Bug: 829622
Change-Id: Iecff9ce6e0ed2c641957535363edec3e3fad178d
Reviewed-on: https://skia-review.googlesource.com/128112
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
2018-05-15 22:58:23 +00:00
Khushal
b2e3934569 fonts: Cleanup header guard and stray printfs.
R=herb@google.com

Change-Id: I9d2865438f61f8e246f3a5e3548c0befbf402bc1
Reviewed-on: https://skia-review.googlesource.com/125643
Auto-Submit: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Herb Derby <herb@google.com>
2018-05-03 14:19:11 +00:00
Khushal
38a0843688 fonts: Reland push font remoting.
This relands the following changes:
1) https://skia-review.googlesource.com/c/skia/+/120283
2) https://skia-review.googlesource.com/c/skia/+/125029
3) https://skia-review.googlesource.com/c/skia/+/125140

The original changes had to be reverted due to a memory leak in
SkBaseDevice from SkTextBlobCacheDiffCanvas. This has been addressed by
https://skia-review.googlesource.com/c/skia/+/125160

TBR=herb@google.com

Bug: skia:7515, 831354
Change-Id: I73f4fcb1c397f31bf01553ff48c71ed2d6dd0770
Reviewed-on: https://skia-review.googlesource.com/125326
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
2018-05-02 18:39:31 +00:00
Mike Klein
8a232023e1 Revert "fonts: Set up remote glyph caching to push fonts."
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>
2018-05-02 13:55:08 +00:00
Mike Klein
192b18a261 Revert "fonts: Bandaid fix for desc mismatch in SkRemoteGlyphCache."
This reverts commit ef4142a9bc.

Reason for revert: 2 of 5

Original change's description:
> fonts: Bandaid fix for desc mismatch in SkRemoteGlyphCache.
> 
> Since the typeface proxies on the client don't perform the same
> filtering done on the server during SkDescriptor generation, it causes
> the desc mismatches during raster. Disable this filtering on the server
> until this is resolved.
> 
> Bug: 831354
> Change-Id: I5683372fb497a4874dede5aec9c734cd1392872c
> Reviewed-on: https://skia-review.googlesource.com/125140
> Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
> Reviewed-by: Herb Derby <herb@google.com>

TBR=herb@google.com,khushalsagar@chromium.org

Change-Id: I8e732f57aa49323c186e3c4ea6120ff1caf8e25b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 831354
Reviewed-on: https://skia-review.googlesource.com/125261
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2018-05-02 13:53:18 +00:00
Khushal
ef4142a9bc fonts: Bandaid fix for desc mismatch in SkRemoteGlyphCache.
Since the typeface proxies on the client don't perform the same
filtering done on the server during SkDescriptor generation, it causes
the desc mismatches during raster. Disable this filtering on the server
until this is resolved.

Bug: 831354
Change-Id: I5683372fb497a4874dede5aec9c734cd1392872c
Reviewed-on: https://skia-review.googlesource.com/125140
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
2018-05-01 22:55:37 +00:00
Khushal
101d56359a 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>
2018-05-01 18:15:15 +00:00