How to change thickness of Dynamic Lines?

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Humm, thank you! What would be "billboards"?

updated the question pointing to some billboard code.

It worked, thanks! I actually used Billboard Chains. The problem I have now it that the lines are being detected by my GPU laser. Is there a way remove the lines obstruction, but make it still visible by the cameras?

I managed by doing the following: 1 - created a specific mask for the billboard, i.e, GZ_VISIBILITY_BILLBOARD 2 - billboard->setVisibilityMask(GZ_VISIBILITY_BILLBOARD) 3 - changed GPULaser 1st and 2nd viewports to: (GZ_VISIBILITY_ALL & ~(GZ_VISIBILITY_GUI | GZ_VISIBILITY_SELECTABLE | GZ_VISIBILITY_BILLBOARD)) 4 - recompiled gazebo source code. The question is...is there a way to do it without changing gazebo source code? Form model plugin I think 1st and 2nd viewport are not accessible.

You should be able to use `GZ_VISIBILITY_GUI` instead of the new mask you created.

RViz also uses billboard lines. I've wondered why they do this instead of using GL_LINES of a specific pixel size. This could be because I'm an old graphics curmudgeon and "lines" makes me think of GL_LINES. I suppose there are good uses for both styles.