Searched refs:lastDirection (Results 1 – 1 of 1) sorted by relevance
393 int lastDirection = 0; in isRectContour() local435 if (lastDirection != nextDirection) { in isRectContour()441 if (lastDirection == nextDirection) { in isRectContour()472 lastDirection = nextDirection; in isRectContour()492 if (3 == corners || (4 == corners && closeDirection == lastDirection)) { in isRectContour()504 *direction = firstDirection == ((lastDirection + 1) & 3) ? kCCW_Direction : kCW_Direction; in isRectContour()