There is some logic in here for 2.0 as well, just as a
"as long as I was looking at the specs", but only 1.0
is really supported.
This seems to resolve the bug where some GPUs weren't
advertising correctly that they had vertex array object
support, by checking for both extension names (with and
without "GL_" prefix)
Of note, this saves about 18 Kb (5.5 Kb gzipped) of code size
by compiling out the unneeded GLES checks/functionality.
Bug: skia:8378
Change-Id: I773bf4dbf231b991051d2a9f640b8047a9010e7d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/203461
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Change-Id: I1fd8cba067c0063c6621641e8196e69fd5e31cec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/203080
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Change-Id: I489a54860139d1820471aa0330b29a8ae9eca31e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/202316
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Added methods for toggling clip viz, overdraw viz, gpu bound viz.
methods for getting number of commands, toggling command visibility and deleting commands.
Added method for writing out json command list.
bound methods with emscrpiten and connected up to buttons in barebones interface to prove they're working.
Bug: skia:
Change-Id: I3f733b13db00ce5d14b1b5170de8fb66102c8b14
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/199938
Commit-Queue: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
PS1 is mostly from luigi@2dimensions.com, with slight re-naming
tweaks (thanks!).
With the exposition of these extra methods, MakeWebGLCanvasSurface
is now really just a convenience function.
Bug: skia:
Change-Id: Ie61657bc580146e3e759fae8620e4df0c0212f62
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/198720
Reviewed-by: Brian Osman <brianosman@google.com>
Speculative fix for flaky test bot. My guess is that since there were
3 .spec.js that were all trying to load CanvasKit at the same time, the
browser would fail to compile/process all that WASM and timeout.
This cleans it up so there's only one copy of CanvasKit shared by all
tests.
Bug: skia:8810
Change-Id: I60a77dae93b7c3e5d45923b4af93a223ac26220c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/198161
Auto-Submit: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Bug: skia:
Change-Id: I5bf08e8007b59b5e21005f5004d698e53b99ffe6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197849
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
isVolatile = false may make drawing some meshes faster.
saveLayer can be used to draw more rich effects.
Bug: skia:
Change-Id: If26f30cebba2a45f7519dd934eab02597cd6d2dc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197851
Reviewed-by: Kevin Lubick <kjlubick@google.com>
If fetch-gn is omitted, the scripts fail in a clean checkout.
Change-Id: Idc944f7e8c5cd2ca998ab685b942df280e17dbab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197207
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Auto-Submit: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Bug: skia:
Change-Id: I5e664939a446616ef57acc79d26a10e6908cda10
Reviewed-on: https://skia-review.googlesource.com/c/196643
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
The name should be sufficient.
Change-Id: I451ae4a0f8d0f0864f07abc0405b591a6e2ca769
Reviewed-on: https://skia-review.googlesource.com/c/196506
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
- use a single name -> SkData map for both images and fonts
- consolidate images/fonts as a generic "assets" API
- pass pre-constructed asset maps to the SkottieAssetManager factory
and remove setter (immutable class at this point)
Bug: skia:
Change-Id: Ief6d3bcbba339ccd1d81fd9950871eaa691ee947
Reviewed-on: https://skia-review.googlesource.com/c/196503
Reviewed-by: Kevin Lubick <kjlubick@google.com>
We ignore the url for web fonts, as we assume the names
will not collide.
Bug: skia:
Change-Id: Ifaaa0d27e0de2c5088bc0885c9299bb83ee78a5d
Reviewed-on: https://skia-review.googlesource.com/c/196426
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
There's a lot of refactoring here to fix up the
namespace of the JS (see pre/postamble js).
A reviewer can skip all the changes to interface.js,
as they are mostly whitespace changes.
Bug: skia:
Change-Id: I7cedeb98f04d4446ac4dfb555a416f30490b2b94
Reviewed-on: https://skia-review.googlesource.com/c/195885
Reviewed-by: Florin Malita <fmalita@chromium.org>
Also add a dynamic text shaping demo
No-Try: true
Docs-Preview: https://skia.org/?cl=195440
Bug: skia:
Change-Id: I1e220cecae080a6a643fed8a1b9771ba8fe60915
Reviewed-on: https://skia-review.googlesource.com/c/195440
Reviewed-by: Heather Miller <hcm@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
This should allow shaper to run on the no-deps bot.
Change-Id: I2515875d4e9b428681c20877630b904c3229ecc5
Reviewed-on: https://skia-review.googlesource.com/c/194420
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Depends on https://skia-review.googlesource.com/c/skia/+/186870
It's optional at build time, which is good given that
it adds about 2MB of uncompressed size (from 4.3 MB to 6.4 MB)
Bug: skia:
Change-Id: I5f54ad628b735c3bc880e917394fb27d16849ebe
Reviewed-on: https://skia-review.googlesource.com/c/187924
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
This should have some slightly better, more minified JS and other
bugfixes
Bug: skia:
Change-Id: I7c5367b6650267ec8bafcc5de9e351bd8788392b
Reviewed-on: https://skia-review.googlesource.com/c/193582
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Removes old API and replaces with new version.
drawText now requires SkFont and other changes.
Bug: skia:
Change-Id: Ie42a5243629542934c761223ed2e8dc6685d3572
Reviewed-on: https://skia-review.googlesource.com/c/183389
Reviewed-by: Mike Reed <reed@google.com>
ToCmds/MakePathFromCmds taken from PathKit, as were the tests
for those methods.
Bug: skia:
Change-Id: I9c52c04fe61e8934543a10f84ebf8b01b449f7f4
Reviewed-on: https://skia-review.googlesource.com/c/181565
Reviewed-by: Kevin Lubick <kjlubick@google.com>
I think this would only commonly happen for cases which files aren't
being loaded (debug asmjs), but could happen if multiple ready() calls
are made (which is discouraged).
Bug: skia:
Change-Id: If848aad8603f997661502563136ac590cc9a6d5a
Reviewed-on: https://skia-review.googlesource.com/c/181409
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Prior to this, CanvasKit was unintentionally a thenable, which means if
it was used to resolve a Promise, certain logic would be called which
would put it into an infinite loop. By adding a .ready() which returns
a proper Promise and removes the .then(), this should make the CanvasKit
libary safer.
For now, the .then() still exists unless .ready() is called. .then will
be removed unconditionally in 0.4.0 which will be out after all known
clients (e.g. jsfiddle.skia.org) are changed.
See: https://github.com/kripken/emscripten/issues/5820
Bug: skia:
Change-Id: Ie4093f6b0ce03070ef737941693b06dfff93f61c
Reviewed-on: https://skia-review.googlesource.com/c/181177
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Maybe one day we'll want to expose makeWebGLContext too, thus
it takes in the attrs as a configurable parameter.
Bug: skia:
Change-Id: Idb38f932b5ea6b364d823283b262e8508bff07c4
Reviewed-on: https://skia-review.googlesource.com/c/180776
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Just to clean things up a bit.
Bug: skia:
Change-Id: I0e34c148a92817084348fcf62d9f513887933cb3
Reviewed-on: https://skia-review.googlesource.com/c/180768
Reviewed-by: Florin Malita <fmalita@chromium.org>
This moves the shared logic into path2d.js from
canvas2dcontext.js.
Bug: skia:
Change-Id: Id63bc52a190109f7cbc4e17ddb5603e6e87d5dc0
Reviewed-on: https://skia-review.googlesource.com/c/178268
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
There's the barest hint of a "font manager" here.
Basically, nothing smart to deal with bold or fallbacks.
Maybe one day, we'll expose
SkTypeface* matchStyleCSS3(const SkFontStyle& pattern);
and do smart things for fallbacks, but for now that's not
in the immediate future.
Docs-Preview: https://skia.org/?cl=177067
Bug: skia:
Change-Id: Iaeabcbf5ff4511a01b37c16c983e447c25b0e3e7
Reviewed-on: https://skia-review.googlesource.com/c/177067
Reviewed-by: Ben Wagner <bungeman@google.com>
Instead of using the test font(s), now ship with a small
(100k) Monospace font. This can be disabled by:
compile.sh no_font ...
This saves about 350k (164k gzipped) in binary size.
Bug: skia:
Change-Id: I195e3b35bea86d0f096066c1c6a44a4b602571f3
Reviewed-on: https://skia-review.googlesource.com/c/176580
Reviewed-by: Ben Wagner <bungeman@google.com>
Rather than one monolithic file, we now have one monolithic
file (canvascontext2d) and several smaller files (one per class,
and some helpers).
This should make the code navigation a little easier.
Bug: skia:
Change-Id: Ia191c2db778591af21d2a6126f053c17c4f677f1
Reviewed-on: https://skia-review.googlesource.com/c/175996
Reviewed-by: Florin Malita <fmalita@chromium.org>
While working on this, I realized some things I did
caused winding to be inconsistent with what the Canvas
spec said (and with what Chrome did).
This CL includes 2 changes to remedy that:
- removal of the subpath (which added needless complication).
- re-write of ellipse() (to mirror Chrome's implementation).
Bug: skia:
Change-Id: Idd6c8a40b3c46598892e50a1e586f2ff66b801e3
Reviewed-on: https://skia-review.googlesource.com/c/175425
Reviewed-by: Florin Malita <fmalita@chromium.org>
