examples and readme update

Author: nakednous

README.md

@@ -130,7 +130,7 @@ The optional `inertia` parameter should be a value in [0..1], `0` no inertia (wh
 
 #### Shapes
 
-Node shapes can be set from an [immediate-mode](https://en.wikipedia.org/wiki/Immediate_mode_(computer_graphics)) rendering Processing procedure (see [graphics(PGraphics)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#graphics-processing.core.PGraphics-)) or from a [retained-mode](https://en.wikipedia.org/wiki/Retained_mode) rendering Processing [PShape](https://processing.org/reference/PShape.html) (see [shape(PShape)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#shape-processing.core.PShape-)). Shapes can be picked precisely using their projection onto the screen, see [pickingMode()](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#pickingMode--). Note that even the _eye_ can have a shape which may be useful to depict the viewer in first person camera style.
+Node shapes can be set from an [immediate-mode](https://en.wikipedia.org/wiki/Immediate_mode_(computer_graphics)) rendering Processing procedure (see [graphics(PGraphics)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#graphics-processing.core.PGraphics-)) or from a [retained-mode](https://en.wikipedia.org/wiki/Retained_mode) rendering Processing [PShape](https://processing.org/reference/PShape.html) (see [shape(PShape)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#shape-processing.core.PShape-)). Shapes can be picked precisely using their projection onto the screen, see [picking()](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#picking--). Note that even the _eye_ can have a shape which may be useful to depict the viewer in first person camera style.
 
 #### Space transformations
 
@@ -356,7 +356,7 @@ Picking a node (which should be different than the scene eye) to interact with i
 Observations:
 
 1. A node can have multiple tags but a given tag cannot be assigned to more than one node, and since the null tag is allowed, signatures of all the above methods lacking the tag parameter are provided for convenience, e.g., `mouseTag()` is equivalent to calling `mouseTag(null)` which in turn is equivalent to `tag(null, mouseX, mouseY)` (and `tag(mouseX, mouseY)`).
-2. Refer to [pickingMode()](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#pickingMode--) and [enablePickingMode(int)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#enablePickingMode-int-) for the different ray-casting node picking modes.
+2. Refer to [picking()](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#picking--) and [enablePicking(int)](https://visualcomputing.github.io/nub-javadocs/nub/core/Node.html#enablePicking-int-) for the different ray-casting node picking modes.
 3. To check if a given node would be picked with a ray cast at a given screen position, call [tracks(Node, int, int)](https://visualcomputing.github.io/nub-javadocs/nub/core/Graph.html#tracks-nub.core.Node-int-int-) or [mouseTracks(Node)](https://visualcomputing.github.io/nub-javadocs/nub/processing/Scene.html#mouseTracks-nub.core.Node-).
 4. To tag the nodes in a given array with ray casting use [updateTag(String, int, int, Node[])](https://visualcomputing.github.io/nub-javadocs/nub/core/Graph.html#updateTag-java.lang.String-int-int-nub.core.Node:A-) and [updateMouseTag(String, Node[])](https://visualcomputing.github.io/nub-javadocs/nub/processing/Scene.html#updateMouseTag-java.lang.String-nub.core.Node:A-).
 5. In the case of `mouseTranslateTag(tag, [lag])` and `mouseTranslate(tag, [lag])` a `lag` is used (instead of `inertia`), `0` responds immediately and `1` no response at all.

examples/basics/CajasOrientadas/CajasOrientadas.pde

@@ -35,7 +35,7 @@ void setup() {
   cajas = new Box[15];
   for (int i = 0; i < cajas.length; i++) {
     cajas[i] = new Box(color(random(0, 255), random(0, 255), random(0, 255)), random(10, 40), random(10, 40), random(10, 40));
-    cajas[i].togglePickingMode(Node.SHAPE);
+    cajas[i].togglePicking(Node.SHAPE);
   }
   scene.fit();
   scene.tag("keyboard", esfera);
@@ -71,7 +71,7 @@ void mouseWheel(MouseEvent event) {
 void keyPressed() {
   if (key == ' ') {
     for (Box caja : cajas)
-      caja.togglePickingMode(Node.BULLSEYE | Node.SHAPE);
+      caja.togglePicking(Node.BULLSEYE | Node.SHAPE);
   }
   if (key == 'c') {
     for (Box caja : cajas)

examples/demos/MiniMap/MiniMap.pde

@@ -33,7 +33,7 @@ void setup() {
   size(1920, 1080, renderer);
   scene = onScreen ? new Scene(this, 1000) : new Scene(createGraphics(width, height, renderer), 1000);
   scene.eye().enableHint(Node.BOUNDS | Node.BULLSEYE);
-  scene.eye().disablePickingMode(Node.BULLSEYE);
+  scene.eye().disablePicking(Node.BULLSEYE);
   scene.eye().setBullsEyeSize(50);
   scene.eye().setHighlight(0);
   scene.enableHint(Scene.BACKGROUND, color(75, 25, 15));
@@ -77,7 +77,7 @@ void keyPressed() {
   if (key == 't')
     focus.togglePerspective();
   if (key == 'p')
-    scene.eye().togglePickingMode(Node.BULLSEYE | Node.BOUNDS);
+    scene.eye().togglePicking(Node.BULLSEYE | Node.BOUNDS);
 }
 
 void mouseMoved() {