lqr_carver_init3
Activates an lqrcarver object
Usage
#include <lqr.h>
LqrRetVal lqr_carver_init(LqrCarver* carver, gint delta_x, gfloat rigidity);
Overview
The function lqr_carver_init initialises the LqrCarver pointed to by carver, so that it can compute the visibility maps as needed upon calls of lqr_carver_resize.
The parameter delta_x controls the maximum transversal step a seam can make. A value of 0 means straight seams. Normally, it is set to 1.
The parameter rigidity can be used to add a negative bias to non-straight seams, and it is normally set to 0.
Visibility maps must not be loaded with the function lqr_vmap_load when using this function, neither before nor after invoking it.
Return value
The return value follows the Liquid Rescale library signalling system.
Releases
Unchanged in 2 releases since Debian 6.0 (Squeeze).