aak

package simu;

import jme.Tube;

import com.jme.app.SimpleGame;
import com.jme.image.Texture.MagnificationFilter;
import com.jme.image.Texture.MinificationFilter;
import com.jme.image.Texture.WrapMode;
import com.jme.math.FastMath;
import com.jme.math.Quaternion;
import com.jme.scene.state.TextureState;
import com.jme.util.TextureManager;

/**
 *
 * Basic code to showcase the features of the modified tube.
 *
 * @author Ahmed Abdelkader
 *
 */
public class TubeTest extends SimpleGame {

    private Tube tube;
    private float outerRadius = 10;
    private float innerRadius = 6;
    private float height = 30;
    private int axisSamples = 1;
    private int radialSamples = 100;
    private float arcAngle = 270;
    private int angleSign = 1;
    private int radiusSign = 1;

    protected void simpleInitGame() {
        display.setTitle("Tube Test");

        tube = new Tube("", outerRadius, innerRadius, height, axisSamples, radialSamples, arcAngle);
        tube.setLocalTranslation(0, -5, -40);
        tube.setLocalRotation(new Quaternion().fromAngles(0, -FastMath.HALF_PI, -FastMath.QUARTER_PI));
        rootNode.attachChild(tube);

        TextureState ts = display.getRenderer().createTextureState();
        ts.setEnabled(true);
        ts.setTexture(TextureManager.loadTexture("BlueLines.jpg",
                MinificationFilter.Trilinear, MagnificationFilter.Bilinear));
        ts.getTexture().setWrap(WrapMode.Repeat);
        rootNode.setRenderState(ts);
    }

    @Override
    protected void simpleUpdate() {
        if(tpf < 1) {
            arcAngle = arcAngle + angleSign * tpf * 360;
            if(FastMath.abs(arcAngle) > 360) {
                angleSign = -angleSign;
                if(innerRadius == outerRadius || innerRadius == 0)
                    radiusSign = -radiusSign;
                innerRadius += radiusSign * 1;
            }
        }
        tube.updateGeometry(outerRadius, innerRadius, height, axisSamples, radialSamples, arcAngle * FastMath.PI/180);
    }

    public static void main(String[] args) {
        new TubeTest().start();
    }
}