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im_black - make a black image
#include <vips/vips.h>
int im_black(out,
x, y, bands)
IMAGE *out;
int x, y, bands;
im_black() makes a black uchar image of the
specified size and number of bands.
The function returns 0 on
success and -1 on error.
im_openin(3)
, im_openout(3)
, im_setbuf(3)
.
National Gallery 1990 - 1993
J. Cupitt - 11/04/1990
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