I have some resolution problem when the yarns have a high curvature (see picture below). The resolution seems to decrease in areas where the curvature is high (in fact I would like exactly the opposite, but I would settle for a constant resolution). I still observe the discrepancy if I increase the resolution. Any idea why the resolution is not constant ?
Could you send either the script or tg3 file for this yarn? I'm not sure what is happening here. The slave nodes (which govern the distance between sections in the rendering) are normally equispaced. Your image doesn't look like a TexGen one - could it be a problem with the way the yarn has been exported?
