You can use something like the "warp" tool (my software) to move the ends of your fishnet to the appropriate line and match that line on the other...

May I ask which program you use?

Sure. I now use Corel Painsthop Pro 2019 BUT I am pretty sure that I made my garments using PhotoImpact (now gone sadly). These aren't fancy progra...

Alright! Well thanks for the info regardless! A shame that there's no easy way. It would have been nice to make other textures seamless as well. Oh...

You could always put an accent piece on that seam.

GIMP does this with the transform perspective and transform cage tool, and is on the negative end of the expensive software scale.

The simplest way of getting seamless textures on difficult seams like those is to avoid putting details across the seam edge.

You can fix any mismatching seams easily in most 3D softwares by texture painting tools. (You paint around the 3D object's seams and it get's proje...

Yes it definitely does work. You can make appliers using temporary textures, and the applier texture will update just like any other temporary text...