/*
* Copyright (C) 2013-2015 F(X)yz,
* Sean Phillips, Jason Pollastrini and Jose Pereda
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fxyz.tests;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.PointLight;
import javafx.scene.Scene;
import javafx.scene.SceneAntialiasing;
import javafx.scene.image.Image;
import javafx.scene.input.KeyCode;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.paint.CycleMethod;
import javafx.scene.paint.LinearGradient;
import javafx.scene.paint.Stop;
import javafx.scene.shape.CullFace;
import javafx.scene.shape.DrawMode;
import javafx.stage.Stage;
import org.fxyz.cameras.CameraTransformer;
import org.fxyz.shapes.complex.cloth.ClothMesh;
/**
*
* @author Jason Pollastrini aka jdub1581
*/
public class ClothMeshTest extends Application {
private PerspectiveCamera camera;
private final CameraTransformer cameraTransform = new CameraTransformer();
private double mousePosX;
private double mousePosY;
private double mouseOldX;
private double mouseOldY;
private double mouseDeltaX;
private double mouseDeltaY;
@Override
public void start(Stage stage) throws Exception {
camera = new PerspectiveCamera(true);
cameraTransform.setTranslate(0, 0, 0);
cameraTransform.getChildren().addAll(camera);
camera.setNearClip(0.1);
camera.setFarClip(1000000.0);
camera.setFieldOfView(42);
camera.setVerticalFieldOfView(true);
camera.setTranslateZ(-1500);
PointLight light = new PointLight(Color.LIGHTSKYBLUE);
//cameraTransform.getChildren().add(light);
light.translateXProperty().bind(camera.translateXProperty());
light.translateYProperty().bind(camera.translateYProperty());
light.translateZProperty().bind(camera.translateZProperty());
ClothMesh cloth = new ClothMesh();
cloth.setPerPointMass(10);
cloth.setBendStrength(0.5);
cloth.setStretchStrength(1.0);
cloth.setShearStrength(0.55);
cloth.setDrawMode(DrawMode.LINE);
cloth.setCullFace(CullFace.NONE);
// cloth.setDiffuseMap(new Image("https://kenai.com/attachments/wiki_images/duke/Duke3DprogressionSmall.jpg"));
cloth.setSpecularPower(5);
StackPane root = new StackPane();
root.setPickOnBounds(false);
PointLight light2 = new PointLight(Color.GAINSBORO);
light2.setTranslateZ(-1500);
PointLight light3 = new PointLight(Color.AZURE);
light3.setTranslateZ(2500);
Group g = new Group();
g.getChildren().addAll(cameraTransform, cloth, light2, light3);
root.getChildren().add(g);
Scene scene = new Scene(root, 1200, 600, true, SceneAntialiasing.BALANCED);
Stop[] stops = new Stop[]{new Stop(0, Color.BLACK), new Stop(1, Color.RED)};
LinearGradient lg = new LinearGradient(0, 0, 0, 1, true, CycleMethod.NO_CYCLE, stops);
scene.setFill(lg);
scene.setCamera(camera);
//First person shooter keyboard movement
scene.setOnKeyPressed(event -> {
double change = 10.0;
//Add shift modifier to simulate "Running Speed"
if (event.isShiftDown()) {
change = 50.0;
}
//What key did the user press?
KeyCode keycode = event.getCode();
//Step 2c: Add Zoom controls
if (keycode == KeyCode.W) {
camera.setTranslateZ(camera.getTranslateZ() + change);
}
if (keycode == KeyCode.S) {
camera.setTranslateZ(camera.getTranslateZ() - change);
}
//Step 2d: Add Strafe controls
if (keycode == KeyCode.A) {
camera.setTranslateX(camera.getTranslateX() - change);
}
if (keycode == KeyCode.D) {
camera.setTranslateX(camera.getTranslateX() + change);
}
});
scene.setOnMousePressed((MouseEvent me) -> {
mousePosX = me.getSceneX();
mousePosY = me.getSceneY();
mouseOldX = me.getSceneX();
mouseOldY = me.getSceneY();
});
scene.setOnMouseDragged((MouseEvent me) -> {
if (!cloth.isHover()) {
mouseOldX = mousePosX;
mouseOldY = mousePosY;
mousePosX = me.getSceneX();
mousePosY = me.getSceneY();
mouseDeltaX = (mousePosX - mouseOldX);
mouseDeltaY = (mousePosY - mouseOldY);
double modifier = 10.0;
double modifierFactor = 0.1;
if (me.isControlDown()) {
modifier = 0.1;
}
if (me.isShiftDown()) {
modifier = 50.0;
}
if (me.isPrimaryButtonDown()) {
cameraTransform.ry.setAngle(((cameraTransform.ry.getAngle() + mouseDeltaX * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180); // +
cameraTransform.rx.setAngle(((cameraTransform.rx.getAngle() - mouseDeltaY * modifierFactor * modifier * 2.0) % 360 + 540) % 360 - 180); // -
} else if (me.isSecondaryButtonDown()) {
double z = camera.getTranslateZ();
double newZ = z + mouseDeltaX * modifierFactor * modifier;
camera.setTranslateZ(newZ);
} else if (me.isMiddleButtonDown()) {
cameraTransform.t.setX(cameraTransform.t.getX() + mouseDeltaX * modifierFactor * modifier * 0.3); // -
cameraTransform.t.setY(cameraTransform.t.getY() + mouseDeltaY * modifierFactor * modifier * 0.3); // -
}
}
});
stage.setScene(scene);
//stage.setMaximized(true);
stage.show();
cloth.startSimulation();
}
public static void main(String[] args) {
Application.launch(args);
}
}