com.ardor3d.example.interpolation.LinearVector3InterpolationControllerExample Maven / Gradle / Ivy

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/**
 * 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 .
 */

package com.ardor3d.example.interpolation;

import com.ardor3d.example.Purpose;
import com.ardor3d.math.Vector3;
import com.ardor3d.math.type.ReadOnlyVector3;
import com.ardor3d.renderer.IndexMode;
import com.ardor3d.scenegraph.Line;
import com.ardor3d.scenegraph.Point;
import com.ardor3d.scenegraph.controller.interpolation.LinearVector3InterpolationController;

/**
 * A demonstration of the LinearVector3InterpolationController class; which will move a Node through a set of 3D
 * coordinates (via linear interpolation).
 */
@Purpose(htmlDescriptionKey = "com.ardor3d.example.interpolation.LinearVector3InterpolationControllerExample", //
thumbnailPath = "com/ardor3d/example/media/thumbnails/interpolation_LinearVector3InterpolationControllerExample.jpg", //
maxHeapMemory = 64)
public class LinearVector3InterpolationControllerExample extends
        InterpolationControllerBase {

    public static void main(final String[] args) {
        start(LinearVector3InterpolationControllerExample.class);
    }

    @Override
    protected LinearVector3InterpolationController createController() {
        // Create our control point vectors
        // final Vector3[] vectors = { new Vector3(0, 0, 0), //
        // new Vector3(30, 0, 0), //
        // new Vector3(90, 0, 0), //
        // new Vector3(210, 0, 0) };

        final ReadOnlyVector3[] vectors = { new Vector3(10, 10, 10), //
                new Vector3(0, 10, 0), //
                new Vector3(-5, 0, -30), //
                new Vector3(-15, 20, -40), //
                new Vector3(0, 0, 20), //
                new Vector3(10, 0, 0), //
                new Vector3(10, 10, 10) };

        // Create a line from our vectors
        final Line line = new Line("line", vectors, null, null, null);
        line.getMeshData().setIndexMode(IndexMode.LineStrip);
        _root.attachChild(line);

        // Create some points from our vectors
        final Point point = new Point("point", vectors, null, null, null);
        point.setPointSize(10f);
        _root.attachChild(point);

        // Create our controller
        final LinearVector3InterpolationController controller = new LinearVector3InterpolationController();
        controller.setControls(vectors);
        controller.setActive(true);
        controller.setSpeed(1.0);

        return controller;
    }
}