Why is my building in Java not drawing properly? -

i'm trying draw rectangle stylized edge on it, unfortunately edge covers left , top sides.

public graphics2d draw(graphics2d b, long camerax, long cameray) {     //let's drawing stuff, yay     renderimage = new bufferedimage(width, height, bufferedimage.type_int_argb);     graphics2d g = renderimage.creategraphics();     int[] xps= new int[pointsarray.length];     int[] yps= new int[pointsarray.length];     int i=0;     (pair p:pointsarray){         xps[i]=p.pair[0];         yps[i]=p.pair[1];         i++;     }     g.setcolor(color);     g.fillpolygon(xps, yps, xps.length);     g.setcolor(color.darker());     g.drawpolygon(xps, yps, xps.length);     b = super.draw(b, camerax, cameray);     return b; } 

yes, it's polygon. have keep extendable.

edit: pointsarray looks now.

    pointsarray = new pair[4];      pointsarray[0] = new pair(0,0);     pointsarray[1] = new pair(0,height);     pointsarray[2] = new pair(width,height);     pointsarray[3] = new pair(width,0); 

render method: (this overridden first method) (also admit -renderimage.getwidth()/2 part wrong)

public graphics2d draw(graphics2d b ,long camerax, long cameray) {     affinetransform t = affinetransform.getrotateinstance(r);     affinetransformop op = new affinetransformop(t,affinetransformop.type_bilinear);     b.drawimage(renderimage, op, (int)(camerax-x), (int)(cameray-y));     return b; } 

jframe final render:

public void paintcomponent(graphics g) {     graphics2d r = (graphics2d) g;     graphics2d b = (graphics2d) r.create(); // herd liek buffers     b.clearrect(0, 0, getwidth(), getheight()); // clear buffer     // let's draw some... stuff     long newcamerax = camerax;     long newcameray = cameray;     // background     b.setcolor(color.white);     b.fillrect(0, 0, getwidth(), getheight());     b.setcolor(color.black);     (entity entity : entities) {         entity.draw((graphics2d) b, camerax + (this.getsize().width / 2),                 cameray + (this.getsize().height / 2));     }      // we're done drawing. let's put stuff in first thing     r = b;     camerax = newcamerax;     cameray = newcameray; } 

pair class:

public class pair {     public int[] pair = {0,0};       public pair(int num1, int num2) {         pair[0] = num1;         pair[1] = num2;     }     //you mad? } 

basically drawing bottom , right portions of polygon outsize of image. java graphics.fillpolygon: how render right , bottom edges?