fDither
PFN_dither fDither;
fDither ? B_CMAP8 : srcImage->ColorSpace());
if (fDither)
&& fDither == dither;
if (fDither)
bool fDither;
(this->*fDither)(destination, source, x, y, width);
fDither = &Halftone::DitherFloydSteinberg;
fDither = &Halftone::DitherRGB32;
fDither = NULL;