package sample;

import com.javafx.experiments.importers.Importer3D;

import javafx.animation.Animation;

import javafx.animation.RotateTransition;

import javafx.application.Application;

import javafx.application.ConditionalFeature;

import javafx.application.Platform;

import javafx.geometry.Point3D;

import javafx.scene.*;

import javafx.scene.image.Image;

import javafx.scene.paint.Color;

import javafx.scene.paint.PhongMaterial;

import javafx.scene.shape.Box;

import javafx.stage.Stage;

import javafx.util.Duration;

import java.io.IOException;

public class Main extends Application {

@Override

public void start(Stage primaryStage) throws Exception {

boolean supported = Platform.isSupported(ConditionalFeature.SCENE3D);

// if (supported) createScene3D(primaryStage);

if (supported) loadScene3D(primaryStage);

}

private void loadScene3D(Stage stage) throws IOException {

PointLight light1 = new PointLight();

light1.setTranslateZ(-500);

Node model = Importer3D.load(getClass().getResource("obj-model/cyborg.obj").toExternalForm());

model.setScaleX(150.0);

model.setScaleY(150.0);

model.setScaleZ(150.0);

Group root = new Group(model, light1);

Scene scene = new Scene(root, 1280, 768, true, SceneAntialiasing.BALANCED);

PerspectiveCamera camera = new PerspectiveCamera();

camera.setTranslateX(scene.getWidth() / -2.0);

camera.setTranslateY(scene.getHeight() / -2.0);

RotateTransition rt = new RotateTransition(Duration.seconds(10), model);

rt.setCycleCount(Animation.INDEFINITE);

rt.setFromAngle(0);

rt.setToAngle(360);

rt.setAxis(new Point3D(0, 1, 0));

rt.play();

scene.setFill(Color.CORNFLOWERBLUE);

scene.setCamera(camera);

stage.setTitle("JavaFX Graficos 3D - Cargar Modelo");

stage.setScene(scene);

stage.show();

}

private void createScene3D(Stage stage) {

Color color_luz = Color.WHITESMOKE;

Image image_diffuse = new Image(getClass().getResource("muro_diffuse.jpg").toExternalForm());

Image image_normal = new Image(getClass().getResource("muro_normal.jpg").toExternalForm());

// materiales para el box shape

PhongMaterial mat = new PhongMaterial();

mat.setSpecularColor(color_luz);

mat.setSpecularPower(64);

mat.setDiffuseMap(image_diffuse);

mat.setBumpMap(image_normal);

// crear un cubo 3D, anchura, altura y profundidad

Box box = new Box(300, 300, 300);

box.setRotate(45);

box.setRotationAxis(new Point3D(1, 1, 0));

box.setMaterial(mat);

// crear una luz puntual

PointLight light = new PointLight(color_luz);

light.setTranslateX(-350);

light.setTranslateY(+180);

light.setTranslateZ(-500);

Group root = new Group(box, light);

// crear la escena, true para activar el buffer de profindidad

Scene scene = new Scene(root, 1280, 768, true, SceneAntialiasing.BALANCED);

// crear una camara en perspectiva

PerspectiveCamera camera = new PerspectiveCamera();

camera.setTranslateX(scene.getWidth() / -2.0);

camera.setTranslateY(scene.getHeight() / -2.0);

// crear una animacion de rotacion sobre los ejes (X,Y,Z)

RotateTransition rt = new RotateTransition(Duration.seconds(10), box);

rt.setCycleCount(Animation.INDEFINITE);

rt.setFromAngle(0);

rt.setToAngle(360);

rt.setAxis(new Point3D(1, 1, 1));

rt.play();

scene.setCamera(camera);

stage.setTitle("JavaFX Graficos 3D");

stage.setScene(scene);

stage.show();

}

public static void main(String[] args) {

launch(args);

}

}