IDXTConvolution::GetBias Method

This topic documents a feature of Visual Filters and Transitions, which is deprecated as of Windows Internet Explorer 9 and obsolete as of Internet Explorer 10.

Retrieves the bias value used for the convolution.

Syntax


HRESULT GetBias(
    float *pBias
);

Parameters

pBias
[out] Pointer to a float with a value from -1.0 to 1.0, used for the filter bias.

Return Value

Returns an HRESULT value that depends on the implementation of the interface.

Remarks

The bias value is a percentage of a byte value added to each color component of the filtered result. Larger bias values lead to brighter filtered images.

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