com.sun.j3d.utils.image.TextureLoader Java Examples

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private Texture loadTexture(String filename) {
    Texture texture;

    texture = new TextureLoader(getClass().getResource(filename), null)
            .getTexture();

    return texture;
}
 

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private Texture loadTexture(String filename) {
    Texture texture;

    texture = new TextureLoader(getClass().getResource(filename), null)
            .getTexture();

    return texture;
}
 

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private Texture loadTexture(String filename) {
    Texture texture;

    texture = new TextureLoader(getClass().getResource(filename), null)
            .getTexture();

    return texture;
}
 

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private Texture loadTexture(String filename) {
    Texture texture;
    
    texture = new TextureLoader(getClass().getResource(filename), null).getTexture();

    return texture;
}
 

/**
 * Create a java3d Shape for the terrain
 * @param inModel threedModel
 * @param inHelper terrain helper
 * @param inBaseImage base image for shape, or null for no image
 * @return Shape3D object
 */
private static Shape3D createTerrain(ThreeDModel inModel, TerrainHelper inHelper, GroutedImage inBaseImage)
{
	final int numNodes = inHelper.getGridSize();
	final int RESULT_SIZE = numNodes * (numNodes * 2 - 2);
	int[] stripData = inHelper.getStripLengths();

	// Get the scaled terrainTrack coordinates (or just heights) from the model
	final int nSquared = numNodes * numNodes;
	Point3d[] rawPoints = new Point3d[nSquared];
	for (int i=0; i<nSquared; i++)
	{
		double height = inModel.getScaledTerrainValue(i) * MODEL_SCALE_FACTOR;
		rawPoints[i] = new Point3d(inModel.getScaledTerrainHorizValue(i) * MODEL_SCALE_FACTOR,
			Math.max(height, 0.05), // make sure it's above the box
			-inModel.getScaledTerrainVertValue(i) * MODEL_SCALE_FACTOR);
	}

	GeometryInfo gi = new GeometryInfo(GeometryInfo.TRIANGLE_STRIP_ARRAY);
	gi.setCoordinates(inHelper.getTerrainCoordinates(rawPoints));
	gi.setStripCounts(stripData);

	Appearance tAppearance = new Appearance();
	if (inBaseImage != null)
	{
		gi.setTextureCoordinateParams(1, 2); // one coord set of two dimensions
		gi.setTextureCoordinates(0, inHelper.getTextureCoordinates());
		Texture mapImage = new TextureLoader(inBaseImage.getImage()).getTexture();
		tAppearance.setTexture(mapImage);
		TextureAttributes texAttr = new TextureAttributes();
		texAttr.setTextureMode(TextureAttributes.MODULATE);
		tAppearance.setTextureAttributes(texAttr);
	}
	else
	{
		Color3f[] colours = new Color3f[RESULT_SIZE];
		Color3f terrainColour = new Color3f(0.1f, 0.2f, 0.2f);
		for (int i=0; i<RESULT_SIZE; i++) {colours[i] = terrainColour;}
		gi.setColors(colours);
	}
	new NormalGenerator().generateNormals(gi);
	Material terrnMat = new Material(new Color3f(0.4f, 0.4f, 0.4f), // ambient colour
		new Color3f(0f, 0f, 0f), // emissive (none)
		new Color3f(0.8f, 0.8f, 0.8f), // diffuse
		new Color3f(0.2f, 0.2f, 0.2f), //specular
		30f); // shinyness
	tAppearance.setMaterial(terrnMat);
	return new Shape3D(gi.getGeometryArray(), tAppearance);
}
 

private void createEnvironment() {
    BranchGroup group = new BranchGroup();
    // Sky
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 1000.0);
    Background bg = new Background();
    bg.setApplicationBounds(bounds);
    BranchGroup backGeoBranch = new BranchGroup();
    Sphere skySphere = new Sphere(1.0f,
            Sphere.GENERATE_NORMALS | Sphere.GENERATE_NORMALS_INWARD | Sphere.GENERATE_TEXTURE_COORDS, 32);
    //        Sphere.GENERATE_NORMALS | Sphere.GENERATE_NORMALS_INWARD | Sphere.GENERATE_TEXTURE_COORDS, 32);
    Texture texSky = new TextureLoader("environment/sky.jpg", null).getTexture();
    skySphere.getAppearance().setTexture(texSky);
    Transform3D transformSky = new Transform3D();
    //transformSky.setTranslation(new Vector3d(0.0, 0.0, -0.5));
    Matrix3d rot = new Matrix3d();
    rot.rotX(Math.PI / 2);
    transformSky.setRotation(rot);
    TransformGroup tgSky = new TransformGroup(transformSky);
    tgSky.addChild(skySphere);
    backGeoBranch.addChild(tgSky);
    bg.setGeometry(backGeoBranch);
    group.addChild(bg);
    //group.addChild(tgSky);
    // Ground
    QuadArray polygon1 = new QuadArray(4, QuadArray.COORDINATES | GeometryArray.TEXTURE_COORDINATE_2);
    polygon1.setCoordinate(0, new Point3f(-1000f, 1000f, 0f));
    polygon1.setCoordinate(1, new Point3f(1000f, 1000f, 0f));
    polygon1.setCoordinate(2, new Point3f(1000f, -1000f, 0f));
    polygon1.setCoordinate(3, new Point3f(-1000f, -1000f, 0f));
    polygon1.setTextureCoordinate(0, 0, new TexCoord2f(0.0f, 0.0f));
    polygon1.setTextureCoordinate(0, 1, new TexCoord2f(10.0f, 0.0f));
    polygon1.setTextureCoordinate(0, 2, new TexCoord2f(10.0f, 10.0f));
    polygon1.setTextureCoordinate(0, 3, new TexCoord2f(0.0f, 10.0f));
    Texture texGround = new TextureLoader("environment/grass2.jpg", null).getTexture();
    Appearance apGround = new Appearance();
    apGround.setTexture(texGround);
    Shape3D ground = new Shape3D(polygon1, apGround);
    Transform3D transformGround = new Transform3D();
    transformGround.setTranslation(
            new Vector3d(0.0, 0.0, 0.005 + world.getEnvironment().getGroundLevel(new Vector3d(0.0, 0.0, 0.0))));
    TransformGroup tgGround = new TransformGroup(transformGround);
    tgGround.addChild(ground);
    group.addChild(tgGround);

    // Light
    DirectionalLight light1 = new DirectionalLight(white, new Vector3f(4.0f, 7.0f, 12.0f));
    light1.setInfluencingBounds(sceneBounds);
    group.addChild(light1);
    AmbientLight light2 = new AmbientLight(new Color3f(0.5f, 0.5f, 0.5f));
    light2.setInfluencingBounds(sceneBounds);
    group.addChild(light2);

    // Update behavior
    Behavior b = new UpdateBehavior();
    b.setSchedulingBounds(bounds);
    group.addChild(b);
    universe.addBranchGraph(group);
}