Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Retrieves a value that indicates whether the alpha channel should be filtered along with the color data.
Syntax
HRESULT retVal = object.GetExcludeAlpha(pbExcludeAlpha);
Parameters
pbExcludeAlpha [out]
Type: BOOLPointer to a BOOL that indicates whether the alpha channel of an image should be filtered. If TRUE, only the RGB color components are modified by the filter. If FALSE, the weighted alpha value is written to the output sample with the color value.