Examples updates to 640 x 360 pixels

java/examples/Basics/Transform/Arm/Arm.pde

@@ -7,21 +7,23 @@
  * the same pushMatrix() and popMatrix() group.
 */
 
-float x = 50;
-float y = 100;
+float x, y;
 float angle1 = 0.0;
 float angle2 = 0.0;
-float segLength = 50;
+float segLength = 100;
 
 void setup() {
-  size(200, 200);
+  size(640, 360);
   smooth(); 
-  strokeWeight(20.0);
-  stroke(0, 100);
+  strokeWeight(30);
+  stroke(255, 160);
+  
+  x = width * 0.3;
+  y = height * 0.5;
 }
 
 void draw() {
-  background(226);
+  background(0);
   
   angle1 = (mouseX/float(width) - 0.5) * -PI;
   angle2 = (mouseY/float(height) - 0.5) * PI;

java/examples/Basics/Transform/Rotate/Rotate.pde

@@ -13,16 +13,15 @@ float angle;
 float jitter;
 
 void setup() {
-  size(200, 200);
+  size(640, 360);
   smooth();
   noStroke();
   fill(255);
   rectMode(CENTER);
-  frameRate(30);
 }
 
 void draw() {
-  background(102);
+  background(51);
 
   // during even-numbered seconds (0, 2, 4, 6...)
   if (second() % 2 == 0) {  
@@ -32,5 +31,5 @@ void draw() {
   float c = cos(angle);
   translate(width/2, height/2);
   rotate(c);
-  rect(0, 0, 115, 115);   
+  rect(0, 0, 180, 180);   
 }

java/examples/Basics/Transform/Scale/Scale.pde

@@ -11,16 +11,15 @@
 float a = 0.0;
 float s = 0.0;
 
-void setup()
-{
-  size(200,200);
+void setup() {
+  size(640, 360);
   noStroke();
   rectMode(CENTER);
   frameRate(30);
 }
 
-void draw()
-{
+void draw() {
+  
   background(102);
   
   a = a + 0.04;

java/examples/Basics/Transform/Translate/Translate.pde

@@ -8,17 +8,14 @@
  */
  
 float x, y;
-float size = 40.0;
+float size = 80.0;
 
-void setup() 
-{
-  size(200,200);
+void setup() {
+  size(640, 360);
   noStroke();
-  frameRate(30);
 }
 
-void draw() 
-{
+void draw() {
   background(102);
   
   x = x + 0.8;

java/examples/Basics/Transform/TriangleFlower/TriangleFlower.pde

@@ -5,23 +5,21 @@
  * Using rotate() and triangle() functions generate a pretty 
  * flower. Uncomment the line "// rotate(rot+=radians(spin));"
  * in the triBlur() function for a nice variation.
- * 
- * Updated 27 February 2010.
  */
 
 PVector[] p = new PVector[3];
-float shift = 1.0;
+float shift = 0.2;
 float fade = 0;
 float fillCol = 0;
 float rot = 0;
 float spin = 0;
 
 void setup() {
-  size(200, 200);
+  size(640, 360);
   background(0);
   smooth();
-  fade = 255.0 / (width/2.0/shift);
-  spin = 360.0 / (width/2.0/shift);
+  fade = 255.0 / (width*0.5 / shift);
+  spin = 360.0 / (width*0.5 / shift);
   p[0] = new PVector(-width/2, height/2);
   p[1] = new PVector(width/2, height/2);
   p[2] = new PVector(0, -height/2);
@@ -34,13 +32,11 @@ void triBlur() {
   fill(fillCol);
   fillCol += fade;
   rotate(spin);
-  // another interesting variation: uncomment the line below 
-  // rotate(rot+=radians(spin));
   triangle(p[0].x += shift, p[0].y -= shift/2, 
            p[1].x -= shift, p[1].y -= shift/2, 
            p[2].x, p[2].y += shift); 
   if (p[0].x < 0) {
-    // recursive call
+    // ecursive call
     triBlur();
   }
 }