Java tutorial
/* * Copyright (C) 2011 aki@akjava.com * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.akjava.gwt.threetest.client; import com.akjava.gwt.three.client.THREE; import com.akjava.gwt.three.client.cameras.Camera; import com.akjava.gwt.three.client.core.Geometry; import com.akjava.gwt.three.client.extras.loaders.JSONLoader; import com.akjava.gwt.three.client.extras.loaders.JSONLoader.LoadHandler; import com.akjava.gwt.three.client.lights.Light; import com.akjava.gwt.three.client.objects.Mesh; import com.akjava.gwt.three.client.renderers.WebGLRenderer; import com.akjava.gwt.three.client.scenes.Scene; import com.akjava.gwt.threetest.client.resources.Bundles; import com.google.gwt.core.client.GWT; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.ui.FocusPanel; public class QuotaViewDemo extends AbstractDemo { private Timer timer; private Mesh mesh; @Override public void start(final WebGLRenderer renderer, final int width, final int height, FocusPanel panel) { if (timer != null) { timer.cancel(); timer = null; } //renderer.setClearColorHex(0x333333, 1); renderer.setShadowMapEnabled(true); final Camera camera = THREE.PerspectiveCamera(35, (double) width / height, .1, 10000); camera.getPosition().set(0, 0, 0); final Scene scene = THREE.Scene(); final Light light = THREE.SpotLight(0xffffff); light.setPosition(100, 200, 150);//light.setPosition(5,5, 5); light.setCastShadow(true); scene.add(light); scene.add(THREE.AmbientLight(0x888888)); final Mesh root = THREE.Mesh(THREE.PlaneGeometry(8, 8), THREE.MeshBasicMaterial().color(0xff0000).wireFrame().build()); scene.add(root); mesh = root; for (int x = 0; x < 4; x++) { for (int y = 0; y < 4; y++) { Mesh plain = THREE.Mesh(THREE.PlaneGeometry(4, 4), THREE.MeshBasicMaterial().color(0x00ff00).build()); root.add(plain); plain.setPosition(-2 + x * 4, -2 + y * 4, 0); plain.setReceiveShadow(true); Mesh box = THREE.Mesh(THREE.CubeGeometry(2, 2, 4), THREE.MeshLambertMaterial().color(0x0000ff).build()); box.setCastShadow(true); plain.add(box); box.setPosition(1, 1, 2); } } JSONLoader loader = THREE.JSONLoader(); loader.load("models/two5.js", new LoadHandler() { @Override public void loaded(Geometry geometry) { Mesh obj = THREE.Mesh(geometry, THREE.MeshFaceMaterial()); obj.setPosition(-3, -3, 0); root.add(obj); obj.setRotation(Math.toRadians(90), Math.toRadians(180 - 45), 0); } }); root.setRotation(Math.toDegrees(45), Math.toDegrees(45), Math.toDegrees(-45)); MainWidget.cameraRotation.setX(-45); MainWidget.cameraRotation.setZ(45); // MainWidget.cameraMove.setZ(-20); MainWidget.cameraMove.setZ(25); // MainWidget.cameraRotation.setX(-90); timer = new Timer() { public void run() { try { camera.setPosition(MainWidget.cameraMove.getX(), MainWidget.cameraMove.getY(), MainWidget.cameraMove.getZ()); mesh.setRotation(Math.toRadians(MainWidget.cameraRotation.getX()), Math.toRadians(MainWidget.cameraRotation.getY()), Math.toRadians(MainWidget.cameraRotation.getZ())); //cancel(); if (mesh != null) { //mesh.getRotation().incrementZ(0.02); //mesh.getRotation().incrementZ(0.02); } renderer.render(scene, camera); } catch (Exception e) { GWT.log(e.getMessage()); } } }; //timer.schedule(2000); timer.scheduleRepeating(1000 / 60); } @Override public void stop() { timer.cancel(); } @Override public String getName() { return "Quoter View"; } @Override public String getHowToHtml() { return Bundles.INSTANCE.howto_default().getText(); } }