iDither
Dithering options. Note that the dithering options are useful only when the resulting bitmap requires a palette (when it is 8 bits per pixel or less).
The following are valid values:
|
Value |
Meaning |
|
CRD_NODITHERING |
Use nearest color matching. |
|
CRD_FLOYDSTEINDITHERING |
Use Floyd-Steinberg dithering. |
|
CRD_STUCKIDITHERING |
Use Stucki dithering. |
|
CRD_BURKESDITHERING |
Use Burkes dithering. |
|
CRD_SIERRADITHERING |
Use Sierra dithering. |
|
CRD_STEVENSONARCEDITHERING |
Use Stevenson Arce dithering. |
|
CRD_JARVISDITHERING |
Use Jarvis dithering. |
|
CRD_ORDEREDDITHERING |
Use ordered dithering, which is faster but less accurate than other dithering methods. |
|
CRD_CLUSTEREDDITHERING |
Use clustered dithering. |