Isetbit
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Name
Isetbit - set a single bit in a byte band
Syntax
#include <xite/biff.h>
Isetbit(band, y, x, b)
IBAND band;
int y, x, b;
Description
Sets bit number <b> in pixel band[y][x].
Defined as a macro:
#define Isetbit(band,y,x,b) (band[y][x] |= Ibitmask[b])
<b> should be between 1 (least signif.) and 8 (most signif.)
Return value
The whole new pixel value
Author
Tor L|nnestad, BLAB, ifi, UiO
Id
$Id: biffdoc.c,v 1.11 1995/06/06 14:37:13 svein Exp $