int W = 400;

// We will write to a hypothetical 300x200 canvas,
// but scale appropriately for other sizes
float scale = W/300.0;
size(W,int(200*scale));
background(135,206,235);  // sky blue

// sun
fill(255,255,0);
ellipse(scale*250, scale*50, scale*30, scale*30);

// sunrays
strokeWeight(3*scale);
stroke(255,255,0);
line(scale*230, scale*70, scale*215, scale*85);
line(scale*270, scale*70, scale*285, scale*85);
line(scale*270, scale*30, scale*285, scale*15);
line(scale*230, scale*30, scale*215, scale*15);
strokeWeight(1);

// grass
fill(0,255,0);
stroke(0,255,0);
rect(0, scale*120, scale*300, scale*80);

// tree
stroke(0);
fill(0,100,0);
triangle(scale*50, scale*80,
         scale*30, scale*140,
         scale*70, scale*140);

// house facade
fill(255);
rect(scale*110, scale*100, scale*60, scale*60);

// house roof
fill(127);
quad(scale*105, scale*105, scale*175, scale*105,
     scale*170, scale*85, scale*110, scale*85);

// chimney
stroke(255,0,0);
fill(255,0,0);
rect(scale*148, scale*72, scale*15, scale*28);

// window
fill(0);
strokeWeight(2*scale);
rect(scale*123, scale*110, scale*15, scale*20);

// fence
int numPosts = 25;
float postWidth = 4*scale;
float fenceWidth = postWidth * (2*numPosts+1);
float left = scale*80;
float top = scale*150;
strokeWeight(1);
stroke(0);
fill(139,90,43);
rect(left, top+postWidth, fenceWidth, postWidth);
rect(left, top+3*postWidth, fenceWidth, postWidth);
for (int j=0; j < numPosts; j++) {
  rect(left+(2*j+1)*postWidth, top, postWidth, postWidth*5);
}


save("houseFence.jpg");