Unity Universal Render Pipeline & Mask Map

sesilla

Hi,

with the package spine runtime for Unity Universal Render Pipeline, inside example, there are two image: raptor-pma.png and raptor-pma-rim-mask.png.

How can i generate raptor-pma-rim-mask.png from raptor-pma.png?

Thanks in advance
Regards
Sesilla

sesilla

Harald

I created it with Photoshop. Basically it can be done in your image editor of choice:

I selected all opaque pixels, painted this area white on a separate layer
then contracted the selection area by a few pixels, and remove this inner region again.

As an alternative you could also paint all opaque pixels black and then add a layer style using inner glow to get a gradient outline (IIRC, that was what I did). Many roads lead to Rome basically.