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GCODELoader contains wrong travel visualization

See original GitHub issue

When using the GCODELoader, the travel moves of the gcode are not shown correctly. When opening the same GCODE in another program like Repetier or Cura, the travel moves are shown differently than when using the GCODELoader of ThreeJS.

Live example It can also be seen in the example on the ThreeJS website, for example if you zoom in on the travel moves between the 3 skirt lines. The travel moves are always shown a line too late.

To fix To fix this issue, change line 155 from line.extruding = delta( state.e, line.e ) > 0; to state.extruding = delta( state.e, line.e ) > 0;