float | pixels | Line width in pixels |
bool | automaticJoins=true | If true then sequences of lines that are adjacent will be automatically joined at their vertices. This typically produces nicer polylines without weird gaps. |
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Scope to draw multiple things with a given line width.
Note that the line join algorithm is a quite simple one optimized for speed. It normally looks good on a 2D plane, but if the polylines curve a lot in 3D space then it can look odd from some angles.
In the picture the top row has automaticJoins enabled and in the bottom row it is disabled.