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.
Sets the threshold value for color inversion.
HRESULT SetInvert( float Threshold );
- [in] Threshold value for color inversion, which represents a fraction of a one-byte color channel. This value should be between 0.0 and 1.0.
Returns an HRESULT value that depends on the implementation of the interface.
Color inversion produces new color values that are the previous color values subtracted from 255. Only values above Threshold*256 are inverted.
This value is used when the OPID_DXLUTBUILDER_Invert lookup table operation is used.