Commit Graph

7 Commits

Author SHA1 Message Date
Bryce Thomas
9331ca0704 CanvasKit: implement client-supplied dirty rect support for software surface.
Surface clients can now specify a dirty rect that will constrain HTML canvas
repaints to a particular region.

Bug: NONE
Change-Id: Ia77d6e864c061297bfc82cfa09030523052ee0e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/293056
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-06-01 12:05:08 +00:00
Nathaniel Nifong
59d299ba3f Record code coverage in canvaskit tests, increase coverage
Fix a bug with paragraph text direction that an incorrect unit test wasn't detecting.

Change-Id: I73418ea8a90da097078d93ddf8692a55488f672f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292366
Commit-Queue: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-05-29 15:53:35 +00:00
Nathaniel Nifong
b1ebbb19bc Wide color gamut support and working example.
Fixes release-cpu build issue, un-revert cl 289733

Color space arguments accepted at surface creation, paint, gradient, and other call sites.
Works correctly only when chrome happens to be rendering itself in the same color space
the canvaskit user has chosen, there's not yet end to end color management of
canvases supported in browsers.

readPixels not yet working due to possible chrome bug.

Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289733
Commit-Queue: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Change-Id: I65ce1c643dac57e14b8476f598c96b12b7e040ce
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291896
2020-05-26 20:13:33 +00:00
Nathaniel Nifong
67e21a1925 Revert "Wide color gamut support and working example."
breaks CPU-backed canvaskit build

This reverts commit 3d52abc846.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Wide color gamut support and working example.
> 
> Color space arguments accepted at surface creation, paint, gradient, and other call sites.
> Works correctly only when chrome happens to be rendering itself in the same color space
> the canvaskit user has chosen, there's not yet end to end color management of
> canvases supported in browsers.
> 
> readPixels not yet working due to possible chrome bug.
> 
> Change-Id: I3dea5b16c60a3871cd2a54f86716f4a438a90135
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289733
> Commit-Queue: Nathaniel Nifong <nifong@google.com>
> Reviewed-by: Kevin Lubick <kjlubick@google.com>

TBR=kjlubick@google.com,brianosman@google.com,nifong@google.com

Change-Id: I2e03155c2512eec6730ecccda19df78174146008
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291339
Reviewed-by: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Nathaniel Nifong <nifong@google.com>
2020-05-21 20:22:08 +00:00
Nathaniel Nifong
3d52abc846 Wide color gamut support and working example.
Color space arguments accepted at surface creation, paint, gradient, and other call sites.
Works correctly only when chrome happens to be rendering itself in the same color space
the canvaskit user has chosen, there's not yet end to end color management of
canvases supported in browsers.

readPixels not yet working due to possible chrome bug.

Change-Id: I3dea5b16c60a3871cd2a54f86716f4a438a90135
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289733
Commit-Queue: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-05-21 19:26:11 +00:00
Bryce Thomas
1fa54044ef rm CanvasKit.HEAPU8.buffer caching (fix UAF bug).
Cached references to the WASM heap buffer are invalid following memory growth:
https://github.com/emscripten-core/emscripten/issues/6747#issuecomment-400081465.
This change replaces references to the cached CanvasKit.buffer with direct
references to CanvasKit.HEAPU8.buffer.  The symptom of this bug is a Javascript
error thrown in the Chrome console: "Uncaught TypeError: Cannot perform
Construct on a neutered ArrayBuffer", causing the operation in question to fail.

Bug: NONE
Change-Id: I27462e80db1d33e0e77ee7295b25039c9036d2e2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/264477
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-01-15 14:48:36 +00:00
Kevin Lubick
3f67f411d8 [canvaskit] Move from experimental to modules
Bug: skia:
Change-Id: I2ffd54cf81c974f3a80103e1726a06067cc90d82
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/200044
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2019-03-11 21:09:52 +00:00