Open the project attached to see the issue

Steps to Reproduce
  • Create a landscape and landscape material, assign the material to the landscape
  • Create a Material function, blend two¬†colors(red and blue for example) by using Landscape layer blend node
  • Feed this material function into the landscape material and plugin it to basecolor
  • Paint the Landscape layer mask in viewport, make sure both layers has some portion visible
  • Switch the Preview Render Level to High end mobile
  • See the landscape's material shows black

Expectation: Landscape blend layers should work properly if using Material function to implement it

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Won't Fix
CreatedJan 30, 2019
ResolvedFeb 23, 2021
UpdatedApr 26, 2021