When the line width is set to a large value, the tile edges of the line layer in the dynamic source will present rendering anomalies

[dimayzy]

Hello, I have noticed that the latest official version 3.17.0 has fixed the issue of vertex calculation for polygons at tiled edges when the dynamic property of the source set to true. However, I have found that the rendering at tiled edges still has problems when the line width is set to a large value.

mapbox-gl-js version

v3.17.0

Browser and version

Chorme 143.0.7499.147

Expected behavior

Render the line layer with large line width normally.

Actual behavior

When the line width is set to a large value, the tile edges of the line layer in the dynamic source will present rendering anomalies

Link to the demonstration

https://codepen.io/dimayzy/pen/QwNeOBq

Steps to trigger the unexpected behavior

Set the line width to a large value and zoom to a higher level.

Relevant log output

[mourner]

Yeah, currently the tile buffer for dynamic GeoJSON is hardcoded — we need to update the implementation to use the source buffer. Thanks for the report!