Unreal Engine Issues

UE-58311

Material Vertex Interpolator with a scalar output is replaced by MCT_Float1 in the output translation which can cause arithmetic errors

Material Vertex Interpolator with a scalar output is replaced by MCT_Float1 in the output translation which can cause arithmetic errors

Steps to Reproduce
  • Create a new material
  • Add a vertex interpolator node with a scalar value input.
  • Hook the output to a multiply node
  • Connect a new Vector3 color to the other multiply input
  • Connect the multiply output to BaseColor

Note that there is an error of undefined arithmetic error even though the types are compatible.

Have Comments or More Details?

There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-58311 in the post.

1
Login to Vote
Won't Fix
ComponentUE - Graphics Features
Affects Versions4.19
CreatedApr 26, 2018
ResolvedAug 18, 2021
UpdatedAug 18, 2021