Changes the value of black point property
Changes the X value of the black point property.
Changes the Y value of the black point property.
Changes the value of white point property.
Changes the X value of the white point property.
Changes the Y value of the white point property.
Sets the input at the given index to the filterEffect (NULL will use source visual, unless flagged otherwise)
An IDCompositionBrightnessEffect interface represents a brightness filter effect