Drawing a 1px wide line

[darthdeus]

I'm not sure how to actually do this with Lyon, but it seems it should be possible looking at its output. What I'm doing at the moment is basically drawing a very thin rectangle, but there's a slight problem that if it becomes too thin it's actually invisible.

It would be great if there was an API to draw a line which just renders as thin as possible, but always visible.

[Nilirad]

I can't verify at the moment, but if I recall correctly, with default 2D camera settings (i. e. not zooming in/out) the width of the line in pixels should be corresponding to the parameter. As far as I know, making shapes not being transformed by the 2D camera is to render it to the UI camera or another custom camera