CRect:Union

CRect:Union

The Union method creates the union of this CRect with another CRect. The resulting CRect has the greatest absolute extent in each dimension.

Syntax

CRect:Union( CRect2 )

where CRect2 is another CRect object.

Example

The following script fragment replaces the properties of CRect R with its union with another CRect:

R = CRect:new()	-- create a CRect object
R:Set(100,200,300,600)
R2 = CRect:new()	-- create another CRect object
R2:Set(-100,250,200,800)
R:Union(R2)	-- updates R, does not change R2
Printf("%lg:%lg, %lg:%lg\n", R:Get())	-- result: -100:250, 200:800.