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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug

Blocked on:
issue 923457

Blocking:
issue 908932



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Make SkRenderer,SkDDL pass compositing layout tests

Project Member Reported by backer@chromium.org, Nov 27

Issue description

Patch in https://chromium-review.googlesource.com/c/chromium/src/+/1352440

Ran
$ python third_party/blink/tools/run_web_tests.py -t linux_dbg compositing

[1/20] compositing/overflow/scroll-ancestor-update.html failed unexpectedly (image diff)
[2/20] compositing/geometry/video-opacity-overlay.html failed unexpectedly (image diff)
[3/20] compositing/webgl/webgl-nonpremultiplied-blend.html failed unexpectedly (image diff)
[4/20] compositing/layers-inside-overflow-scroll.html failed unexpectedly (image diff)
[5/20] compositing/visibility/visibility-simple-video-layer.html failed unexpectedly (image diff)
[6/20] compositing/plugins/webplugin-reflection.html failed unexpectedly (image diff)
[7/20] compositing/reflections/load-video-in-reflection.html failed unexpectedly (image diff)
[8/20] compositing/masks/mask-with-removed-filters.html failed unexpectedly (image diff)
[9/20] compositing/video/video-reflection.html failed unexpectedly (image diff)
[10/20] compositing/culling/filter-occlusion-blur.html failed unexpectedly (image diff)
[11/20] compositing/self-painting-layers.html failed unexpectedly (image diff)
[12/20] compositing/geometry/video-fixed-scrolling.html failed unexpectedly (image diff)
[13/20] compositing/plugins/webplugin-no-alpha.html failed unexpectedly (image diff)
[14/20] compositing/reflections/masked-reflection-on-composited.html failed unexpectedly (image diff)
[15/20] compositing/video/video-controls-squashing.html failed unexpectedly (image diff)
[16/20] compositing/masks/mask-with-added-filters.html failed unexpectedly (image diff)
[17/20] compositing/plugins/webplugin-alpha.html failed unexpectedly (image diff)
[18/20] compositing/culling/filter-occlusion-blur-large.html failed unexpectedly (image diff)
[19/20] compositing/video-frame-size-change.html failed unexpectedly (image diff)
[20/20] compositing/lots-of-img-layers.html failed unexpectedly (image diff)

 
Blocking: 908932
Cc: backer@chromium.org

Comment 3 by weiliangc@chromium.org, Jan 18 (4 days ago)

New list of failure:
[1/12] compositing/plugins/webplugin-no-alpha.html failed unexpectedly (image diff)
[2/12] compositing/overflow/accelerated-scrolling-with-clip-path.html failed unexpectedly (image diff)
[3/12] compositing/webgl/webgl-nonpremultiplied-blend.html failed unexpectedly (image diff)
[4/12] compositing/masks/mask-with-removed-filters.html failed unexpectedly (image diff)
[5/12] compositing/reflections/masked-reflection-on-composited.html failed unexpectedly (image diff)
[6/12] compositing/culling/filter-occlusion-blur-large.html failed unexpectedly (image diff)
[7/12] compositing/video-frame-size-change.html failed unexpectedly (image diff)
[8/12] compositing/plugins/webplugin-reflection.html failed unexpectedly (image diff)
[9/12] compositing/culling/filter-occlusion-blur.html failed unexpectedly (image diff)
[10/12] compositing/plugins/webplugin-alpha.html failed unexpectedly (image diff)
[11/12] compositing/lots-of-img-layers-with-opacity.html failed unexpectedly (image diff)
[12/12] compositing/lots-of-img-layers.html failed unexpectedly (image diff)


One of the problem here seem to pre-multiplied alpha implementation: compositing/webgl/webgl-nonpremultiplied-blend.html

Comment 4 by weiliangc@chromium.org, Jan 18 (4 days ago)

Blockedon: 923457

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