CommonStatesManagerPremultipliedAlphaBlendAttachmentState Property

Alpha blend used for pre-multiplied alpha (used for normal translucent objects, opaque sprites w/ alpha mask, etc.) D.rgb := aS.rgb * 1 + D.rgb * ( 1 - S.a )

public static PipelineColorBlendAttachmentState PremultipliedAlphaBlendAttachmentState { get; }