Files
UnrealEngineUWP/Engine/Source/Editor/MaterialEditor
Ben Ingram 7072c6557d Run two passes of PrepareExpression, first pass to determine types, second pass to flag expressions that are used.
This way we can skip flagging constant/zero expressions (which we don't know about during the first pass)
#rb none
#jira none
#preflight 6227cb21671c913c052ca22f

[CL 19311693 by Ben Ingram in ue5-main branch]
2022-03-08 16:47:52 -05:00
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