1538 	STRETCH_TYPE_ALL *stretch;  in PointEdge()  local
1554 	stretch = (STRETCH_TYPE_ALL *)sac;  in PointEdge()
1557 		if(stretch->right[i].range > screen_y_max * 64 / 128  in PointEdge()
1558 		|| stretch->down [i].range > screen_x_max * 64 / 128)  in PointEdge()
1562 				if(stretch->up[i].range)  in PointEdge()
1563 					stretch->up[i].range =  in PointEdge()
1564 						stretch->up[i].range *  in PointEdge()
1566 				if(stretch->down[i].range)  in PointEdge()
1567 					stretch->down[i].range =  in PointEdge()
1569 						stretch->down[i].range) *  in PointEdge()
1571 				if(stretch->left[i].range)  in PointEdge()
1572 					stretch->left[i].range =  in PointEdge()
1573 						stretch->left[i].range *  in PointEdge()
1575 				if(stretch->right[i].range)  in PointEdge()
1576 					stretch->right[i].range =  in PointEdge()
1578 						stretch->right[i].range) *  in PointEdge()
1595 			if(stretch->left[i].range == 0)  in PointEdge()
1597 			if(data[1] < stretch->left[i].range)  in PointEdge()
1599 				data[0] += (stretch->left[i].range - data[1]) *  in PointEdge()
1600 					stretch->left[i].coe/128;  in PointEdge()
1601 				data[1] = stretch->left[i].range;  in PointEdge()
1614 			if(stretch->right[i].range == 0)  in PointEdge()
1616 			if(data[1] < stretch->right[i].range)  in PointEdge()
1618 				data[0] += (stretch->right[i].range - data[1]) *  in PointEdge()
1619 					stretch->right[i].coe/128;  in PointEdge()
1620 				data[1] = stretch->right[i].range;  in PointEdge()
1633 			if(stretch->up[i].range == 0)  in PointEdge()
1635 			if(data[1] < stretch->up[i].range)  in PointEdge()
1637 				data[0] += (stretch->up[i].range - data[1]) *  in PointEdge()
1638 					stretch->up[i].coe/128;  in PointEdge()
1639 				data[1] = stretch->up[i].range;  in PointEdge()
1652 			if(stretch->down[i].range == 0)  in PointEdge()
1654 			if(data[1] < stretch->down[i].range)  in PointEdge()
1656 				data[0] += (stretch->down[i].range - data[1]) *  in PointEdge()
1657 					stretch->down[i].coe/128;  in PointEdge()
1658 				data[1] = stretch->down[i].range;  in PointEdge()