Description

A user on the AnswerHub found an SM5 material error within his material function after following the tutorial below.

[Link Removed]

I followed the tutorial until I reached the point in which the error message appeared.

Regression
Yes, this is a regression. The same Material Function does not produce the error message in binary 4.11.2 - 2946394.

Steps to Reproduce

1. Open any new or existing 4.12.5 project
2. Create a new Material Function.
3. Copy and Paste the contents of the attached text file into the material function editor graph.
4. Connect the 'Blended Material' to the Output Result input.

Outcome A [SM5] Material.usf error message appears in the Stats window.

Expected No error message.

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Fixed
ComponentUE - Graphics Features
Affects Versions4.12.5
Target Fix4.13
Fix Commit3016289
Main Commit3091931
CreatedJul 21, 2016
ResolvedAug 9, 2016
UpdatedMay 2, 2018
View Jira Issue