Removing extrusion example

java/examples/Topics/Image Processing/Extrusion/Extrusion.pde

@@ -1,50 +0,0 @@
-/**
- * Extrusion. 
- * 
- * Converts a flat image into spatial data points and rotates the points
- * around the center.
- */
-
-// @pjs preload must be used to preload media if the program is 
-// running with Processing.js
-/* @pjs preload="moon.jpg"; */ 
-
-PImage extrude;
-int[][] values;
-float angle = 0;
-
-void setup() {
-  size(640, 360, P3D);
-  
-  // Load the image into a new array
-  extrude = loadImage("ystone08.jpg");
-  extrude.loadPixels();
-  values = new int[extrude.width][extrude.height];
-  for (int y = 0; y < extrude.height; y++) {
-    for (int x = 0; x < extrude.width; x++) {
-      color pixel = extrude.get(x, y);
-      values[x][y] = int(brightness(pixel));
-    }
-  }
-}
-
-void draw() {
-  background(0);
-  
-  // Update the angle
-  angle += 0.005;
-  
-  // Rotate around the center axis
-  translate(width/2, 0, -128);
-  rotateY(angle);  
-  translate(-extrude.width/2, 100, -128);
-  
-  // Display the image mass
-  for (int y = 0; y < extrude.height; y++) {
-    for (int x = 0; x < extrude.width; x++) {
-      stroke(values[x][y]);
-      point(x, y, -values[x][y]);
-    }
-  }
-
-}