With Alpha Mask and Stamp Creator you can use Unity to create alpha masks and terrain stamps for stamping directly within Unity.

The alpha masks you create can then be used in Unity, e. g. in shaders, vfx graph, etc and also in external apps like Substance Painter and others.

A usage scenario is e. g. to add a dragon to the scene, create an alpha mask from it and project it on the model of a shield within Substance Painter like shown in the example screenshot.

Or you may as well want to create a skull island. Project the skull mesh on a stamp texture, create a brush from it and stamp it on a terrain.

The created alpha masks pretty much depend on your settings of the camera.

Bundle Option

You can get this asset also as part of this Bundle:

World Building Bundle for MicroVerse

Showcase Video

The video shows example usage of the asset. Please read the documentation in the asset about the updated menu structure. I changed it to be more in line with my upcoming assets.