Added new P3D examples

java/libraries/opengl/examples/Immediate/Bezier/Bezier.pde

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+/**
+ * Bezier. 
+ * 
+ * The first two parameters for the bezier() function specify the 
+ * first point in the curve and the last two parameters specify 
+ * the last point. The middle parameters set the control points
+ * that define the shape of the curve. 
+ */
+
+void setup() {
+  size(640, 360, P3D); 
+  stroke(255);
+  noFill();
+}
+
+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/libraries/opengl/examples/Immediate/Robot1_Draw/Robot1_Draw.pde

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+// Robot 1: Draw from "Getting Started with Processing" 
+// by Reas & Fry. O'Reilly / Make 2010
+
+size(720, 480, P3D);
+smooth();
+strokeWeight(2);
+background(204);
+ellipseMode(RADIUS);
+
+// Neck
+stroke(102);                // Set stroke to gray
+line(266, 257, 266, 162);   // Left
+line(276, 257, 276, 162);   // Middle
+line(286, 257, 286, 162);   // Right
+
+// Antennae
+line(276, 155, 246, 112);   // Small
+line(276, 155, 306, 56);    // Tall
+line(276, 155, 342, 170);   // Medium
+
+// Body
+noStroke();                 // Disable stroke
+fill(102);                  // Set fill to gray
+ellipse(264, 377, 33, 33);  // Antigravity orb 
+fill(0);                    // Set fill to black
+rect(219, 257, 90, 120);    // Main body
+fill(102);                  // Set fill to gray
+rect(219, 274, 90, 6);      // Gray stripe
+
+// Head
+fill(0);                    // Set fill to black
+ellipse(276, 155, 45, 45);  // Head
+fill(255);                  // Set fill to white
+ellipse(288, 150, 14, 14);  // Large eye
+fill(0);                    // Set fill to black
+ellipse(288, 150, 3, 3);    // Pupil
+fill(153);                  // Set fill to light gray
+ellipse(263, 148, 5, 5);    // Small eye 1
+ellipse(296, 130, 4, 4);    // Small eye 2
+ellipse(305, 162, 3, 3);    // Small eye 3
+

java/libraries/opengl/examples/Immediate/ShapePrimitives/ShapePrimitives.pde

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+/**
+ * Shape Primitives. 
+ * 
+ * The basic shape primitive functions are triangle(),
+ * rect(), quad(), ellipse(), and arc(). Squares are made
+ * with rect() and circles are made with ellipse(). Each 
+ * of these functions requires a number of parameters to 
+ * determine the shape's position and size. 
+ */
+
+size(640, 360, P3D);
+background(0);
+noStroke();
+
+fill(204);
+triangle(18, 18, 18, 360, 81, 360);
+
+fill(102);
+rect(81, 81, 63, 63);
+
+fill(204);
+quad(189, 18, 216, 18, 216, 360, 144, 360);
+
+fill(255);
+ellipse(252, 144, 72, 72);
+
+fill(204);
+triangle(288, 18, 351, 360, 288, 360); 
+
+fill(255);
+arc(479, 300, 280, 280, PI, TWO_PI);
+

java/libraries/opengl/examples/Immediate/TriangleStrip/TriangleStrip.pde

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+/**
+ * TRIANGLE_STRIP Mode
+ * by Ira Greenberg. 
+ * 
+ * Generate a closed ring using the vertex() function and 
+ * beginShape(TRIANGLE_STRIP) mode. The outerRad and innerRad 
+ * variables control ring's radii respectively.
+ */
+
+int x;
+int y;
+float outerRad;
+float innerRad;
+
+void setup() {
+  size(640, 360, P3D);
+  background(204);
+  x = width/2;
+  y = height/2;
+  outerRad = min(width, height) * 0.4;
+  innerRad = outerRad * 0.6;
+}
+
+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++) {
+    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;
+    py = y + sin(radians(angle)) * innerRad;
+    vertex(px, py); 
+    angle += rot;
+  }
+  endShape();
+}
+