Updated filter examples

java/examples/OpenGL/Shaders/BlurFilter/BlurFilter.pde

@@ -1,32 +1,14 @@
 PShader blur;
-boolean applyFilter = true;
 
 void setup() {
-  size(400, 400, P3D);
-  blur = loadShader(PShader.TEXTURED, "blur.glsl");
-  noStroke(); 
+  size(400, 400, P2D);
+  blur = loadShader("blur.glsl"); 
 }
 
 void draw() {
-  background(0);
-  lights();
-  
-  translate(width/2, height/2);  
-  pushMatrix();
-  rotateX(frameCount * 0.01);  
-  rotateY(frameCount * 0.01);
-  box(100);
-  popMatrix();
-    
-  if (applyFilter) filter(blur);
-
-  // The sphere doesn't have blur applied on it
-  // because it is drawn after filter() is called.
-  rotateY(frameCount * 0.02);
-  translate(150, 0);
-  sphere(40);
+  rect(mouseX, mouseY, 50, 50);    
+  filter(blur);    
 }
 
-void mousePressed() {
-  applyFilter = !applyFilter;
-}
+
+

java/examples/OpenGL/Shaders/EdgeFilter/EdgeFilter.pde

@@ -1,11 +1,32 @@
 PShader edges;
+boolean applyFilter = true;
 
 void setup() {
-  size(400, 400, P2D);
-  edges = loadShader(PShader.TEXTURED, "edges.glsl"); 
+  size(400, 400, P3D);
+  edges = loadShader("edges.glsl");
+  noStroke(); 
 }
 
 void draw() {
-  rect(mouseX, mouseY, 50, 50);    
-  filter(edges);    
+  background(0);
+  lights();
+  
+  translate(width/2, height/2);  
+  pushMatrix();
+  rotateX(frameCount * 0.01);  
+  rotateY(frameCount * 0.01);
+  box(100);
+  popMatrix();
+    
+  if (applyFilter) filter(edges);
+
+  // The sphere doesn't have the edge detection applied 
+  // on it because it is drawn after filter() is called.
+  rotateY(frameCount * 0.02);
+  translate(150, 0);
+  sphere(40);
+}
+
+void mousePressed() {
+  applyFilter = !applyFilter;
 }