20.1.8.1 alphaBiLevel

This element represents an Alpha Bi-Level Effect.

Alpha (Opacity) values less than the threshold are changed to 0 (fully transparent) and alpha values greater than or equal to the threshold are changed to 100% (fully opaque).

Attributes

thresh (Threshold)

Specifies the threshold value for the alpha bi-level effect.

The possible values for this attribute are defined by the ST_PositiveFixedPercentage simple type (20.1.10.45).

[Note: The W3C XML Schema definition of this element’s content model (CT_AlphaBiLevelEffect) is located in A.4.1. end note]