Retrieves the settings for the lookup table contrast curve.
HRESULT retVal = object.GetContrast(pulCount, Weights);
pulCount [in, out]
Type: unsigned long
Pointer to the number of entries in the contrast curve.
Array that holds the contrast curve values.
Contrast adjustments shift the range of each color channel around a midpoint. The adjustment is applied in pulCount steps over the 256 values of the lookup table.