// Hides the SPLIT so the outlines appear not to be cut by it.
void SPLIT::Hide() const {
EDGEPT* edgept = point1;
do {
edgept->Hide();
edgept = edgept->next;
} while (!edgept->EqualPos(*point2) && edgept != point1);
edgept = point2;
do {
edgept->Hide();
edgept = edgept->next;
} while (!edgept->EqualPos(*point1) && edgept != point2);
}
/**********************************************************************
* hide_edge_pair
*
* Change the edge points that are referenced by this seam to make
* them hidden edges.
**********************************************************************/
void hide_edge_pair(EDGEPT *pt1, EDGEPT *pt2) {
EDGEPT *edgept;
edgept = pt1;
do {
edgept->Hide();
edgept = edgept->next;
}
while (!exact_point (edgept, pt2) && edgept != pt1);
if (edgept == pt1) {
/* tprintf("Hid entire outline at (%d,%d)!!\n",
edgept->pos.x,edgept->pos.y); */
}
edgept = pt2;
do {
edgept->Hide();
edgept = edgept->next;
}
while (!exact_point (edgept, pt1) && edgept != pt2);
if (edgept == pt2) {
/* tprintf("Hid entire outline at (%d,%d)!!\n",
edgept->pos.x,edgept->pos.y); */
}
}
