/* 6.914 Example 0.5

You can make rectangles by giving start coordinates (x1, y1) plus a width and a height.
  rect(x1, y1, width, height);

You can make ellipses by giving center coordinates (x1, y1), plus a width and a height.
  ellipse(x1, y1, width, height);

You can make triangles by giving the coordinates (x, y) of each vertex.
  triangle(x1, y1, x2, y2, x3, y3);

*/


void setup(){

  size(500, 500); // window of size 500 x 500
  background(150, 150, 80); // green/brown background
  smooth(); // recommended for making your shapes smoother
            // however, this makes render time longer  
}


void draw(){
  strokeWeight(3); // making outlines visible

  //rectangles
  stroke(200); // light grey outline
  rect(100, 40, 70, 90); // tall rectangle

  stroke(100); // dark grey outline
  rect(200, 40, 90, 70); // wide rectangle
 
  stroke(0); // black outline
  rect(300, 40, 70, 70); // square
  
  //ellipses
  stroke(0, 255, 0); // bright green outline
  ellipse(100, 250, 50, 80); // tall ellipse
  
  stroke(0, 155, 0); // dark green outline
  ellipse(200, 250, 80, 50); // tall ellipse
  
  stroke(0, 75, 0); // very dark green outline
  ellipse(300, 250, 50, 50); // circle
  
  //triangles
  stroke(255, 0, 0); // bright red outline
  triangle(100, 325, 75, 400, 125, 400); // tall triangle
  
  stroke(155, 0, 0); // dark red outline
  triangle(200, 350, 150, 400, 250, 400); // wide triangle

  stroke(75, 0, 0); // very dark red outline
  triangle(300, 350, 275, 400, 325, 400); // approx. equilateral triangle

}