Hi There,
Learner driver here: I've tried various ways but I'm stuck
I've constructed a 'flower' and I want to rotate the stem+ flower from left to right ( but not the leave) I want it to move round a pivital point at the bottom of the stem. But I can't seem to make it rotate around that point.

btw I've haad simular problems with the leave, where I couldn't move the pivital point , making placement of the leave rather awkward- but I succeeded.

So this is what I'm after

this is how far I got:

 float x;
 float y;
float flowerAngle;
float angleChange =1.5;
final int ANGLE_LIMIT = 135;
 

void setup (){
  size (600, 400);
 smooth();
  }


void draw () {
  background (255);
drawLeave();
drawFlower ();
flowerAngle += angleChange;
 if (flowerAngle > ANGLE_LIMIT || flowerAngle < 0)
  {
    angleChange = -angleChange;
    flowerAngle += angleChange;
  }
}

  void drawFlower (){// draw flower and stem
  pushMatrix();
    translate (400, 300);
      //stem
      strokeWeight (6);
      noFill();
        stroke(96, 255, 82);
       rotate(radians(flowerAngle));
          arc(x, y, 250, 320, PI, 3.93);
   //flower
   noStroke ();
      fill (250, 0, 0);
 ellipse (x-75,y-130, 50,50);
       fill (250, 250, 0);
  ellipse (x-75,y-130, 20,20);
  popMatrix();
  }
 
 
    void drawLeave (){   //draw leave
  pushMatrix ();
      fill (96, 255, 82);
       translate (205,285);// make bottom of stem point zero
         rotate(radians(45)); //rotate the leafshape
      ellipse (-7, -40, 140, 20);
      popMatrix();
}
 

cheers
nanette