Examples of java.awt.geom.Rectangle2D.intersect()

java.awt.geom.Rectangle2D.intersect()
Intersects the pair of specified source Rectangle2D objects and puts the result into the specified destination Rectangle2D object. One of the source rectangles can also be the destination to avoid creating a third Rectangle2D object, but in this case the original points of this source rectangle will be overwritten by this method. @param src1 the first of a pair of Rectangle2D objects to be intersected with each other @param src2 the second of a pair of Rectangle2Dobjects to be intersected with each other @param dest the Rectangle2D that holds theresults of the intersection of src1 and src2 @since 1.2

        Rectangle2D aoi = rc.getAreaOfInterest().getBounds2D();
        aoi.setRect(aoi.getX() - scale/2,
                    aoi.getY() - scale/2,
                    aoi.getWidth() + scale,
                    aoi.getHeight() + scale);
        aoi.intersect(displaced.getBounds2D(), aoi, aoi);


        RenderContext srcRc 
            = new RenderContext(srcAt, 
                                aoi,
                                rh);

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        default:
            throw new Error(); // can't be reached
        }


        Rectangle2D region = new Rectangle2D.Double(x, y, w, h);
        region.intersect(region, filterRegion, region);
        return region;
    }


    /////////////////////////////////////////////////////////////////////////
    // region convenient methods

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        default:
            throw new Error(); // can't be reached
        }


        Rectangle2D region = new Rectangle2D.Double(x, y, w, h);
        region.intersect(region, filterRegion, region);
        return region;
    }


    /////////////////////////////////////////////////////////////////////////
    // region convenient methods

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    (filter.getBounds2D()).getBounds2D();
        }
        // Factor in the clipping area, if any
        if (tBounds != null) {
            if (clip != null) {
                tBounds.intersect
        (tBounds,
         t.createTransformedShape(clip.getClipPath()).getBounds2D(),
         tBounds);
            }

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         tBounds);
            }


            // Factor in the mask, if any
            if(mask != null) {
                tBounds.intersect
        (tBounds,
         t.createTransformedShape(mask.getBounds2D()).getBounds2D(),
         tBounds);
            }
        }

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        Shape aoi = rc.getAreaOfInterest();
        if (aoi == null)
            aoi = getBounds2D();


        Rectangle2D aoiR = aoi.getBounds2D();
        aoiR.intersect(aoiR, getBounds2D(), aoiR);


        AffineTransform at = rc.getTransform();
        Rectangle devRect = at.createTransformedShape(aoiR).getBounds();


        if(devRect.width == 0 || devRect.height == 0){

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        Shape aoi = rc.getAreaOfInterest();
        if (aoi == null)
            aoi = getBounds2D();


        Rectangle2D aoiR = aoi.getBounds2D();
        aoiR.intersect(aoiR, getBounds2D(), aoiR);


        AffineTransform at = rc.getTransform();
        Rectangle devRect = at.createTransformedShape(aoiR).getBounds();


        if(devRect.width == 0 || devRect.height == 0){

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