/**
* Copyright (c) 2008-2012 Ardor Labs, Inc.
*
* This file is part of Ardor3D.
*
* Ardor3D is free software: you can redistribute it and/or modify it
* under the terms of its license which may be found in the accompanying
* LICENSE file or at <http://www.ardor3d.com/LICENSE>.
*/
package com.ardor3d.example.basic;
import com.ardor3d.bounding.BoundingBox;
import com.ardor3d.example.ExampleBase;
import com.ardor3d.example.Purpose;
import com.ardor3d.framework.Canvas;
import com.ardor3d.image.Texture;
import com.ardor3d.input.Key;
import com.ardor3d.input.logical.InputTrigger;
import com.ardor3d.input.logical.KeyPressedCondition;
import com.ardor3d.input.logical.TriggerAction;
import com.ardor3d.input.logical.TwoInputStates;
import com.ardor3d.math.Vector3;
import com.ardor3d.renderer.queue.RenderBucketType;
import com.ardor3d.renderer.state.MaterialState;
import com.ardor3d.renderer.state.MaterialState.ColorMaterial;
import com.ardor3d.renderer.state.TextureState;
import com.ardor3d.scenegraph.extension.SwitchNode;
import com.ardor3d.scenegraph.hint.CullHint;
import com.ardor3d.scenegraph.hint.LightCombineMode;
import com.ardor3d.scenegraph.shape.Box;
import com.ardor3d.ui.text.BasicText;
import com.ardor3d.util.TextureManager;
/**
* A demonstration of the SwitchNode class; used to control which Node to actively display from a set of Nodes.
*/
@Purpose(htmlDescriptionKey = "com.ardor3d.example.basic.SwitchNodeExample", //
thumbnailPath = "com/ardor3d/example/media/thumbnails/basic_SwitchNodeExample.jpg", //
maxHeapMemory = 64)
public class SwitchNodeExample extends ExampleBase {
public static void main(final String[] args) {
start(SwitchNodeExample.class);
}
@Override
protected void initExample() {
_canvas.setTitle("SwitchNode - Example");
final BasicText t = BasicText.createDefaultTextLabel("Text", "[SPACE] Switch to next child");
t.getSceneHints().setRenderBucketType(RenderBucketType.Ortho);
t.getSceneHints().setLightCombineMode(LightCombineMode.Off);
t.setTranslation(new Vector3(0, 20, 0));
_root.attachChild(t);
final SwitchNode switchNode = new SwitchNode();
Box box = new Box("Box", new Vector3(), 2, 1, 1);
box.setModelBound(new BoundingBox());
box.setTranslation(new Vector3(0, 0, 0));
switchNode.attachChild(box);
box = new Box("Box", new Vector3(), 1, 2, 1);
box.setModelBound(new BoundingBox());
box.setTranslation(new Vector3(0, 0, 0));
box.setRandomColors();
switchNode.attachChild(box);
box = new Box("Box", new Vector3(), 1, 1, 2);
box.setModelBound(new BoundingBox());
box.setTranslation(new Vector3(0, 0, 0));
box.setRandomColors();
switchNode.attachChild(box);
switchNode.getSceneHints().setCullHint(CullHint.Dynamic);
_root.attachChild(switchNode);
_root.getSceneHints().setCullHint(CullHint.Never);
_logicalLayer.registerTrigger(new InputTrigger(new KeyPressedCondition(Key.SPACE), new TriggerAction() {
public void perform(final Canvas source, final TwoInputStates inputStates, final double tpf) {
switchNode.shiftVisibleRight();
}
}));
final TextureState ts = new TextureState();
ts.setEnabled(true);
ts.setTexture(TextureManager.load("images/ardor3d_white_256.jpg", Texture.MinificationFilter.Trilinear, true));
final MaterialState ms = new MaterialState();
ms.setColorMaterial(ColorMaterial.Diffuse);
_root.setRenderState(ms);
_root.setRenderState(ts);
}
}