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How can you see the data type of parameters in materials?

I'm trying to debug a material in the material editor, and I often run in to the same two problems:

  • I can't tell whether what is being returned is a Scalar, a Vec2, Vec3 or something else.

  • I can't tell the value of what is being returned by a function. I can see the value as a colour, but no numerical value is shown.

Is there a way of telling what is returned by a function? Both datatype and value?

Product Version: UE 4.12
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asked Nov 20 '16 at 02:48 PM in Using UE4

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