Hi
I'm trying to animate an image when i display a specific marker
I want the image to "fly" onto the screen
Not too fast !
I'm having trouble doing it
I dont understand martix's too well
I was wondering if someone could help please!
i tried using a while loop but it does not work well at all

Code:

 if (fiducial_id == 2)
   {
     xpos2 = xpos;
     ypos2 = ypos;
     
     a = loadImage("beck.jpg"); // Load the images into the program
     b = loadImage("toots.jpg");
     c = loadImage("mouseonmars.jpg");
     d = loadImage("bjork.jpg");
     e = loadImage("ninasimone.jpg");
     f = loadImage("tomvek.jpg");

	
	
	
	if (psize != 1) {
	 while (psize != 1) {
	   image(a, (xpos+sin((anglealbums)+angle)*radius)+300, ypos+cos((anglealbums)+angle)*radius, 50/psize, 50/psize);
//	   System.out.println(" "+ psize);
	   psize = psize - 1;
	 }
	 psize = 1;
	}else{
	  image(a, (rxnum+xpos+sin((anglealbums)+angle)*radius)+250, rynum + 50+ypos+cos((anglealbums)+angle)*radius);
	   albums[0].setPosition(int(xpos+sin(anglealbums+angle)*radius),int(ypos+cos(anglealbums+angle)*radius));
	}
 

Your code doesn't do what you think it does.

The screen does not update until the draw function is finished.

So all that while loop does is draw lots of images to a single frame, and so when the frame is actually displayed, all anyone will see is the largest image.

You need to have your scale variable defined outside the draw function, and vary it once per frame, and draw the image once. That way you'll be able to see it moving.