im_invalidate(3) im_invalidate(3)
NAME
im_invalidate - flush caches related to an image
SYNOPSIS
#include <vips/vips.h>
void im_invalidate( IMAGE *im )
DESCRIPTION
im_invalidate(3) marks all caches related to the image as invalid and
requring recalculation. It needs to be called if an image changes
after being made: for example, after a paint action, or perhaps after a
new frame has arrived from a video source.
SEE ALSO
im_prepare(3), im_region_buffer(3).
5 December 2006 im_invalidate(3)
im_invalidate 7.14.5 - Generated Sun Sep 7 15:45:48 CDT 2008