region data structure by the specified <EM>
x</EM>
 and <EM>
y</EM>
 offsets.</P>
<P>
<CODE>
GrGetPtrRegBounds()</CODE>
<A NAME="Shapes_e.htm_IX_GrGetPtrRegBounds()">
 </A>
 returns the coordinates of the passed region's bounding rectangle.</P>
<P>
<CODE>
GrTestPointInReg()</CODE>
<A NAME="Shapes_e.htm_IX_GrTestPointInReg()">
 </A>
 sees if the passed point falls within a region. <CODE>
GrTestRectInReg()</CODE>
<A NAME="Shapes_e.htm_IX_GrTestRectInReg()">
 </A>
 tests to see whether the passed rectangle fal