GMU:Processing im Park/Pascal Delor: Difference between revisions

GMU:Processing im Park/Pascal Delor (view source)

Revision as of 11:06, 28 January 2016

1,781 bytes added , 28 January 2016

no edit summary

Pd

17

edits

@@ Line 77: / Line 77: @@
 === homework 2 ===
+<source lang = "java">
+// number of max slices
+int maxSlices = 256;
+Slice[] slice = new Slice[maxSlices];
+// number of start slices
+int n = 16;
+float step = 2;
+PImage img;
+void setup() {
+  smooth();
+  background(0);
+  img = loadImage("farbe_008.jpg");
+  img.resize(600,1000);
+  size(600,600);
+  for (int i = 0; i < n; i++) {
+    slice[i] = new Slice(int(i*img.width/n),int(img.width/n),img);
+  }
+    println(width);
+    println(height);
+}
+void draw() {
+  // background colour
+  fill(0);
+  // create rectangle with width and height of the image
+  rect(0,0,width,height);
+   for (int i = 0; i < n; i++) {
+   slice[i].paint();
+  }
+}
+void mousePressed() {
+  save("pic.jpg");
+  n = int(n*step);
+  if(n > maxSlices | n < 4){
+    step = 1/step;
+    n = int(n*step*step);
+  }
+  for (int i = 0; i < n; i++) {
+    slice[i] = new Slice(int(i*img.width/n),int(img.width/n),img);
+  }
+}
+class Slice {
+  int xini;
+  int xSize;
+  PImage img;
+  PImage imgSlice;
+  float vel;
+  float xVel;
+  float xPos;
+  float sign;
+  float seed;
+  float iter = 0;
+  float t = 100;
+  Slice(int xiniTemp, int xSizeTemp, PImage imgTemp) {
+    xini = xiniTemp;
+    xSize = xSizeTemp;
+    img = imgTemp;
+    imgSlice = createImage(xSize,img.height,ARGB);
+    vel = 0;
+    xVel = 0;
+    sign = random(-1,1);
+    sign = sign/abs(sign);
+    seed = random(0,100);
+    xPos = 0.5*(width-img.width) + xini + xVel + sign*noise(seed)*img.width/3;
+    int p = 0;
+    for (int i = 0; i < img.height; i++) {
+      for (int j = 0; j < img.width; j++) {
+        if((j >= xini) & (j < xini + xSize)){
+          imgSlice.pixels[p] = img.pixels[j + i*img.width];
+          p +=1;
+        }
+      }
+    }
+  }
+// create sliced image
+  void paint() {
+    image(imgSlice,xPos,0);
+  }
+}
+</source>
 === homework 3 ===