[]
D2D1_DIRECTIONALBLUR_PROP
public enum DirectionalBlurProperties
Angle = 1
D2D1_DIRECTIONALBLUR_PROP_ANGLE
BorderMode = 3
D2D1_DIRECTIONALBLUR_PROP_BORDER_MODE
Optimization = 2
D2D1_DIRECTIONALBLUR_PROP_OPTIMIZATION
StandardDeviation = 0
D2D1_DIRECTIONALBLUR_PROP_STANDARD_DEVIATION