Dithering Methods

The following are constants for the dithering methods:

Constant	Meaning
CRF_NODITHERING	[0x00000000] Use nearest color matching.
CRF_FLOYDSTEINDITHERING	[0x00010000] Use Floyd-Steinberg dithering.
CRF_STUCKIDITHERING	[0x00020000] Use Stucki dithering.
CRF_BURKESDITHERING	[0x00030000] Use Burkes dithering.
CRF_SIERRADITHERING	[0x00040000] Use Sierra dithering.
CRF_STEVENSONARCEDITHERING	[0x00050000] Use Stevenson Arce dithering.
CRF_JARVISDITHERING	[0x00060000] Use Jarvis dithering.
CRF_ORDEREDDITHERING	[0x00070000] Use ordered dithering, which is faster but less accurate than other dithering methods.