Examples updates to 640 x 360 pixels

java/examples/Basics/Form/Bezier/Bezier.pde

@@ -6,13 +6,18 @@
  * the last point. The middle parameters set the control points
  * that define the shape of the curve. 
  */
- 
-size(640, 360); 
-background(0); 
-stroke(255);
-noFill();
-smooth(); 
 
-for(int i = 0; i < 200; i += 20) {
-  bezier(180-(i/2.0), 40+i, 410, 20, 440, 300, 240-(i/16.0), 300+(i/8.0));
+void setup() {
+  size(640, 360); 
+  stroke(255);
+  noFill();
+  smooth();
 }
+
+void draw() {
+  background(0);
+  for (int i = 0; i < 200; i += 20) {
+    bezier(mouseX-(i/2.0), 40+i, 410, 20, 440, 300, 240-(i/16.0), 300+(i/8.0));
+  }
+}
+

java/examples/Basics/Form/TriangleStrip/TriangleStrip.pde

@@ -13,11 +13,6 @@ int x;
 int y;
 float outerRad;
 float innerRad;
-float px = 0; 
-float py = 0; 
-float angle = 0;
-float pts = 36;
-float rot = 360.0/pts;
 
 void setup() {
   size(640, 360);
@@ -30,10 +25,16 @@ void setup() {
 }
 
 void draw() {
+  background(204);
+  
+  int pts = int(map(mouseX, 0, width, 6, 60));
+  float rot = 180.0/pts;
+  float angle = 0;
+  
   beginShape(TRIANGLE_STRIP); 
-  for (int i = 0; i < pts; i++) {
-    px = x + cos(radians(angle)) * outerRad;
-    py = y + sin(radians(angle)) * outerRad;
+  for (int i = 0; i <= pts; i++) {
+    float px = x + cos(radians(angle)) * outerRad;
+    float py = y + sin(radians(angle)) * outerRad;
     angle += rot;
     vertex(px, py);
     px = x + cos(radians(angle)) * innerRad;