IDXLUTBuilder::GetThreshold 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 value used for threshold filtering operations.

Syntax


HRESULT GetThreshold(
    float *pVal
);

Parameters

pVal
[out] Pointer to the threshold value.

Return Value

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

Remarks

For the threshold filtering adjustment, each sample color channel with a value below pVal*255 is set to 0. Each color channel with a value equal to or over that threshold is set to 255.

Community Additions

ADD
Show:
© 2014 Microsoft