Layering Materials Causes Nasty Matte Lines

[soulburn3d]

Nope, doesn't work on this example.

- Neil

[AbeMata]

I had this exact issue on my last job. I can tell you exactly nothing because I couldn't solve it

Essentially the alpha/mask is not multiplying against the coat shader? I'll do a test later today, as I probably
will be using blends with coat masks in the future.

[Svetlozar Draganov]

In Gimp there is a option for saving color-values for transparent pixels. With that option on the blending is perfect
Don't know which software are you using for your tiff files - but try to find out something similar.

[grantwarwick]

Nice one dragon master hahaha!