Why does the mask not work with ui objects that have LWPR shaders on them?

Question

User interface

In an LWPR project, the mask on the UI works selectively with shaders... Example. I check it on one object (test image without material) - everything is ok. I check on another (image + material with a shader from LWPR) - it does not work. Is this a bug or a feature? How can you fix it?

Answer 1

I did not find a better solution than to make my own pbr-shader through a shader graph. There I added a mask and a property to shift the mask. Through the Mask component for shaders, lwpr could not be done.

Answer 2

The shader itself must support the mask via Stensil.