Because of https://skia-review.googlesource.com/c/skia/+/146165 and
https://skia-review.googlesource.com/c/skia/+/146100 we have a way
to turn PathOps tests into JSON, which has input paths (as Cmd arrays),
combination verb and expected output.
In this CL, we make tests from the JSON, compare them to the expected
output and, optionally, create SVGs to visualize the difference if any.
API changes (nothing breaking on release builds):
- Exposes SkRect as a JS Object. No need to call delete() on this.
- expose path.getBounds() and path.computeTightBounds()
- Remove SkRegion exposure (debug/test only), which was going to be
used for this purpose, but the approach in this CL works fine.
- Add loadCmdsTypedArray(cmd) helper function to JS [see helper.js].
This was previously known as `floatTypedArrayFrom2D` in the
old shell.html, and is now exposed to avoid clients having to
implement this boilerplate by themselves.
- Add set/getFillType - mostly for testing the difference between
a Winding and an EvenOdd path.
Bug: skia:8216
Change-Id: I2cd25ce2e1e7f285c79c596678678e62135963f0
Reviewed-on: https://skia-review.googlesource.com/146524
Reviewed-by: Cary Clark <caryclark@google.com>
This makes our calls to emscripten::val a bit more consistent.
Adds in the macro SkPathOrVal to self-document where it's really
a SkPath we are returning, but C++ doesn't realize SkPath and
emscripten::val::null() can be the same type. Casting SkPath
via emscripten::val() is basically a no-op, since Emscripten bind
seems to be doing it under the hood anyway.
No functional changes, except when there would be a failure,
methods will return null instead of an empty SkPath.
Bug: skia:8216
Change-Id: I1fff620d5aa50ec4a57f76e706d8d005ea26605f
Reviewed-on: https://skia-review.googlesource.com/145728
Reviewed-by: Cary Clark <caryclark@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Adds arc, arcTo, rect and Path2D names for quadTo, cubicTo, close.
Adds conic verb support (approximated with 2 quads).
Breaking changes:
Some functions have been moved to be member functions:
PathKit.Simplify(path) -> path.simplify()
PathKit.ToCanvas(path, ctx) -> path.toCanvas(ctx)
PathKit.ToSVGString(path) -> path.toSVGString()
PathKit.ToPath2D(path) -> path.toPath2D()
PathKit.ToCmds(path) -> path.toCmds()
PathKit.ResolveBuilder(builder) -> builder.resolve()
PathKit.GetBoundaryPathFromRegion(region) -> region.getBoundaryPath()
Pathkit.ApplyPathOp(pathOne, pathTwo, op) still exists, but there's
now also pathOne.op(pathTwo, op) for cases when that's easier.
As per custom with version 0.x.y projects, I'm bumping the
minor version (in npm) for these breaking changes instead of the
major version (which will happen when we are version >= 1.0.0).
This also has some small improvements to the output code size.
The biggest jump was from enabling the closure compiler on the
helper JS, which trimmed it down by about 40%. Using the closure
compiler requires the JRE on the bots, which prompted the emsdk-base
image change.
Bug: skia:8216
Change-Id: I40902d23380093c34d1679df0255bcb0eaa77b01
Reviewed-on: https://skia-review.googlesource.com/145420
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
This adds a job to build it and adds it to the npm
under /bin/debug.
The debug build is useful for clients because it
has all the debug symbols, which makes it possible to
see which WASM calls are taking the longest when using
DevTools' Performance testing.
Bug: skia:8216
Change-Id: I3068cb395f29c1de927508cf15c419f5af284eb7
Reviewed-on: https://skia-review.googlesource.com/145337
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
This creates a new named cache docker for this and future
docker-based jobs to use, to avoid permission snafus with
the normal "work" named cache.
Remove old WASM build, which was using the janky CIPD
emsdk asset and wasn't really exercising what we needed.
Bug: skia:8216
Change-Id: I993bba38b4978ca5eebb97e5b5b21729d55a072d
Reviewed-on: https://skia-review.googlesource.com/145140
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
- Remove some old API with VerbArgs that we didn't really like.
- move from experimental/wasm -> experimental/pathkit and rename
wasm_main.cpp to pathkit_wasm_bindings (more descriptive).
- Make compile.sh nicer to use (with some form of command line args).
- Use MODULARIZE=1 to make this play nicer with other WASM libraries
and easier to import.
- Add seperate ToCanvas() API
- Move Region stuff behind the PATHKIT_TESTING flag (saves 100k on
binary size).
- Add npm package for wasm version. asm.js version should also be
supported for older browsers.
- Remove shell.html, which was largely too complicated. Replace it with
example.html, which is more succinct and demos the more relevant APIs.
See https://www.npmjs.com/package/experimental-pathkit-wasm
Bug: skia:8216
Change-Id: I15f14dd8acd77331729998ae3e30d73e4b006761
Reviewed-on: https://skia-review.googlesource.com/144790
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
