question: public static CXFormWithAlpha cxFormWithAlpha ( double alphaMultiplier ) { CXFormWithAlpha c = new CXFormWithAlpha ( ) ; c . hasMult = true ; c . alphaMultTerm = fixed8 ( alphaMultiplier ) ; return c ; }
target:  Creates a SWF CXFormWithAlpha type for the common scenario where only an alpha multiplier has been specified. The double value is converted into an 8.8 fixed integer as required by the SWF format.