Function UpdateActiveList

DevIL/src-ILU/src/ilu_region.cpp:195–210

Delete completed edges. Update 'xIntersect' field for others

// Delete completed edges.  Update 'xIntersect' field for others
void UpdateActiveList(ILint scan, Edge *active)
{
	Edge *q = active, *p = active->next;

	while (p) {
		if (scan >= p->yUpper) {
			p = p->next;
			DeleteAfter(q);
		}
		else {
			p->xIntersect = p->xIntersect + p->dxPerScan;
			q = p;
			p = p->next;
		}
	}
}


void ResortActiveList(Edge *active)