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/* ----------------------------------------------------------------------
* p_plug_in_refract_iter_ALT
* ----------------------------------------------------------------------
*/
gint p_plug_in_refract_iter_ALT(GimpRunMode run_mode, gint32 total_steps, gdouble current_step, gint32 len_struct)
{
typedef struct t_plug_in_refract_Vals
{
gint32 lens_id;
gint32 refl_id;
long thick;
long refr_dist;
long refl_dist;
gdouble na;
gdouble nb;
long edge;
long newl;
long xofs;
long yofs;
} t_plug_in_refract_Vals;
t_plug_in_refract_Vals buf, buf_from, buf_to;
if(len_struct != sizeof(t_plug_in_refract_Vals))
{
fprintf(stderr, "ERROR: p_plug_in_refract_iter stored Data missmatch in size %d != %d\n",
(int)len_struct, sizeof(t_plug_in_refract_Vals) );
return -1; /* ERROR */
}
gimp_get_data("plug-in-refract-ITER-FROM", &buf_from);
gimp_get_data("plug-in-refract-ITER-TO", &buf_to);
memcpy(&buf, &buf_from, sizeof(buf));
p_delta_drawable(&buf.lens_id, buf_from.lens_id, buf_to.lens_id, total_steps, current_step);
p_delta_drawable(&buf.refl_id, buf_from.refl_id, buf_to.refl_id, total_steps, current_step);
p_delta_long(&buf.thick, buf_from.thick, buf_to.thick, total_steps, current_step);
p_delta_long(&buf.refr_dist, buf_from.refr_dist, buf_to.refr_dist, total_steps, current_step);
p_delta_long(&buf.refl_dist, buf_from.refl_dist, buf_to.refl_dist, total_steps, current_step);
p_delta_gdouble(&buf.na, buf_from.na, buf_to.na, total_steps, current_step);
p_delta_gdouble(&buf.nb, buf_from.nb, buf_to.nb, total_steps, current_step);
p_delta_long(&buf.edge, buf_from.edge, buf_to.edge, total_steps, current_step);
p_delta_long(&buf.newl, buf_from.newl, buf_to.newl, total_steps, current_step);
p_delta_long(&buf.xofs, buf_from.xofs, buf_to.xofs, total_steps, current_step);
p_delta_long(&buf.yofs, buf_from.yofs, buf_to.yofs, total_steps, current_step);
gimp_set_data("plug-in-refract", &buf, sizeof(buf));
return 0; /* OK */
}
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