typedef DgError (

DgGlyphTone_ProcessDataType

) (

DgInt32 width,
DgInt32 height,
DgUInt8 *data,
void *privData

);

Summary

Type definition of a function that pre-precess the encoded data. Often for the purpose of image enhancement.

Parameters

width		the width of the data block
height		the height of the data block
data		Pointer to the data. The data will be processed in place
privData		Private data of the glyphtone mark

Return Value

• DG_OK on success.
• Otherwise, implementation dependent.

References

DgGlyphTone_Mark