r_dither.h File Reference

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Macros
#define	DitherKernel2(u, v, X, Y)

Macro Definition Documentation

DitherKernel2

#define DitherKernel2	(		u,
			v,
			X,
			Y
	)

Value:

    if ((Y)&1) { \
        if ((X)&1) { \
            (u) = (u) + (32768); \
            (v) = (v) + (49152); \
        } else { \
            (u) = (u) + (16384); \
        } \
    } else { \
        if ((X)&1) { \
            (v) = (v) + (32768); \
        } else { \
            (u) = (u) + (49152); \
            (v) = (v) + (16384); \
        } \
    }

Definition at line 36 of file r_dither.h.