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WebGL context lost under some conditions #17

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plankter opened this issue Jun 8, 2021 · 2 comments
Open

WebGL context lost under some conditions #17

plankter opened this issue Jun 8, 2021 · 2 comments

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@plankter
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plankter commented Jun 8, 2021

Very awkward bug that is hard to reproduce.
Either Plotly.js or regl-scatterplot causes WegGL context lost when data refresh occurs.
Chrome has a limit of 16 active contexts.

A workaround atm is to reload active layout.
@plankter
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plankter commented Jun 9, 2021

It seems Plotly.js uses at least 2 WebGL contexts per scatterplot.
See plotly/plotly.js#2333

@plankter
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plankter commented Jun 9, 2021

Possible workaround:

Launching Chrome Stable with this command line argument:

--max-active-webgl-contexts=32

See: https://bugs.chromium.org/p/chromium/issues/detail?id=771792#c10

plankter added a commit that referenced this issue Jun 10, 2021
@plankter
- Scatter plots optimizations. For pending issue see #17
611f60f 
- FIX: proper color normalization for raster images.
- Plotly.js in now bundled instead of being served from CDN.
- Fixed mkdocs config due to recent breaking changes in v1.2.
- Functional `steinbock` data import.
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@plankter