Procedure UnionRect returns a rectangle based on the boundary enclosing the two specified rectangles.
PROCEDURE UnionRect(
p1X,p1Y : REAL;
p2X,p2Y : REAL;
p3X,p3Y : REAL;
p4X,p4Y : REAL;
VAR p5X,p5Y : REAL;
VAR p6X,p6Y : REAL);def vs.UnionRect(p1, p2, p3, p4, p5, p6):
return (p5, p6)| Name | Type | Description |
|---|---|---|
| p1 | REAL | Top left coordinate of rectangle 1. |
| p2 | REAL | Bottom right coordinate of rectangle 1. |
| p3 | REAL | Top left coordinate of rectangle 2. |
| p4 | REAL | Bottom right coordinate of rectangle 2. |
| p5 | REAL | Top left coordinate of boundary rectangle. |
| p6 | REAL | Bottom right coordinate of boundary rectangle. |
UnionRect(0,0,3,3,3,3,5,5,x1,y1,x2,y2);Availability: from All Versions