visualize_job does not work unless you use cq_editor

[giannissc]

I have recently switched from cq_editor to ocp_cad_viewer extension for vs code. Running visualize_job does not work but visualize_job_as_edges does

[voneiden]

It may very well be that AIS based rendering requires changes to ocp_cad_viewer like it required for cq-editor ( CadQuery/CQ-editor#317 ). For cq-editor these changes were pretty simple.

[voneiden]

We can also research on our end if the edge based visualization could be improved (support different colours and arrows)

[voneiden]

Preliminary testing shows that render performance is actually slightly better with 100k random lines using TopoDS_Edge rather than AIS_Line.

It is slightly slower to generate Edges though.

However there doesn't seem to be any easy way of configuring the color of an edge in OpenCASCADE

[voneiden]

Fixed by #31 - opened #36 for making the visualization more informative in ocp-vscode.