NAME
    AndRectRegion -- Perform 2d AND operation of rectangle
                     with region, leaving result in region.

SYNOPSIS
    AndRectRegion(region,rectangle)
                    a0      a1

    void AndRectRegion( struct region *, struct rectangle * );

FUNCTION
    Clip away any portion of the region that exists outside
    of the rectangle. Leave the result in region.

INPUTS
    region - pointer to region structure
    rectangle - pointer to rectangle structure

NOTES
    Unlike the other rect-region primitives, AndRectRegion() cannot
    fail.

BUGS

SEE ALSO
    andregionregion() orrectregion() graphics/regions.h