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When placing a Scalar Parameter into the Alpha position of a LERP you will not get the same results as placing a Constant Value when used in a Post Process Material.
Constant Value of 0:
Constant Value of 1:
Scalar Value of 0:
Scalar Value of 1:
Also Reproduced in Main Promotable-CL-2579896 & Releases/4.8/Promoted-CL-2573784
RESULTS: Blendable Material does not look the same when using a Scalar and a Constant
EXPECTED: The Blendable should produce the same results no matter a Scalar or a Constant.
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