more example moving

java/examples/Books/Processing Handbook/Extensions/3D/Ex_06/Ex_06.pde

@@ -0,0 +1,20 @@
+// The camera lifts up while looking at the same point
+void setup() {
+  size(400, 400, P3D);
+  fill(204);
+}
+
+void draw() {
+  lights();
+  background(0);
+  // Change height of the camera with mouseY
+  camera(30.0, mouseY, 220.0, // eyeX, eyeY, eyeZ
+         0.0, 0.0, 0.0, // centerX, centerY, centerZ
+         0.0, 1.0, 0.0); // upX, upY, upZ
+  noStroke();
+  box(90);
+  stroke(255);
+  line(-100, 0, 0, 100, 0, 0);
+  line(0, -100, 0, 0, 100, 0);
+  line(0, 0, -100, 0, 0, 100);
+}