GetContrast method

Retrieves the settings for the lookup table contrast curve.

Syntax

Copy 

HRESULT retVal = object.GetContrast(pulCount, Weights);

Parameters

pulCount [in, out]

Type: unsigned long

Pointer to the number of entries in the contrast curve.

Weights [out]

Type: float

Array that holds the contrast curve values.

Remarks

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.

 

 

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