Examples with Light com.jme3.light.Light used on opensource projects

Example 91 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class TestJaime method setupFloor.

public void setupFloor() {
    Quad q = new Quad(20, 20);
    q.scaleTextureCoordinates(Vector2f.UNIT_XY.mult(10));
    Geometry geom = new Geometry("floor", q);
    Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat.setColor("Diffuse", ColorRGBA.White);
    mat.setColor("Specular", ColorRGBA.White);
    mat.setColor("Ambient", ColorRGBA.Black);
    mat.setBoolean("UseMaterialColors", true);
    mat.setFloat("Shininess", 0);
    geom.setMaterial(mat);
    geom.rotate(-FastMath.HALF_PI, 0, 0);
    geom.center();
    geom.setShadowMode(RenderQueue.ShadowMode.Receive);
    rootNode.attachChild(geom);
}

Example 92 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class TestMotionPath method createScene.

private void createScene() {
    Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat.setFloat("Shininess", 1f);
    mat.setBoolean("UseMaterialColors", true);
    mat.setColor("Ambient", ColorRGBA.Black);
    mat.setColor("Diffuse", ColorRGBA.DarkGray);
    mat.setColor("Specular", ColorRGBA.White.mult(0.6f));
    Material matSoil = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    matSoil.setBoolean("UseMaterialColors", true);
    matSoil.setColor("Ambient", ColorRGBA.Black);
    matSoil.setColor("Diffuse", ColorRGBA.Black);
    matSoil.setColor("Specular", ColorRGBA.Black);
    teapot = assetManager.loadModel("Models/Teapot/Teapot.obj");
    teapot.setName("Teapot");
    teapot.setLocalScale(3);
    teapot.setMaterial(mat);
    rootNode.attachChild(teapot);
    Geometry soil = new Geometry("soil", new Box(50, 1, 50));
    soil.setLocalTranslation(0, -1, 0);
    soil.setMaterial(matSoil);
    rootNode.attachChild(soil);
    DirectionalLight light = new DirectionalLight();
    light.setDirection(new Vector3f(0, -1, 0).normalizeLocal());
    light.setColor(ColorRGBA.White.mult(1.5f));
    rootNode.addLight(light);
}

Example 93 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class TestAssetLinkNode method simpleInitApp.

@Override
public void simpleInitApp() {
    AssetLinkNode loaderNode = new AssetLinkNode();
    loaderNode.addLinkedChild(new ModelKey("Models/MonkeyHead/MonkeyHead.mesh.xml"));
    //save and load the loaderNode
    try {
        //export to byte array
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        BinaryExporter.getInstance().save(loaderNode, bout);
        //import from byte array, automatically loads the monkeyhead from file
        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
        BinaryImporter imp = BinaryImporter.getInstance();
        imp.setAssetManager(assetManager);
        Node newLoaderNode = (Node) imp.load(bin);
        //attach to rootNode
        rootNode.attachChild(newLoaderNode);
    } catch (IOException ex) {
        Logger.getLogger(TestAssetLinkNode.class.getName()).log(Level.SEVERE, null, ex);
    }
    rootNode.attachChild(loaderNode);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial((Material) assetManager.loadAsset(new AssetKey("Common/Materials/RedColor.j3m")));
    rootNode.attachChild(lightMdl);
    // flourescent main light
    pl = new PointLight();
    pl.setColor(new ColorRGBA(0.88f, 0.92f, 0.95f, 1.0f));
    rootNode.addLight(pl);
    // sunset light
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.1f, -0.7f, 1).normalizeLocal());
    dl.setColor(new ColorRGBA(0.44f, 0.30f, 0.20f, 1.0f));
    rootNode.addLight(dl);
    // skylight
    dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.6f, -1, -0.6f).normalizeLocal());
    dl.setColor(new ColorRGBA(0.10f, 0.22f, 0.44f, 1.0f));
    rootNode.addLight(dl);
    // white ambient light
    dl = new DirectionalLight();
    dl.setDirection(new Vector3f(1, -0.5f, -0.1f).normalizeLocal());
    dl.setColor(new ColorRGBA(0.50f, 0.40f, 0.50f, 1.0f));
    rootNode.addLight(dl);
}

Example 94 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class HelloAssets method simpleInitApp.

@Override
public void simpleInitApp() {
    /** Load a teapot model (OBJ file from test-data) */
    Spatial teapot = assetManager.loadModel("Models/Teapot/Teapot.obj");
    Material mat_default = new Material(assetManager, "Common/MatDefs/Misc/ShowNormals.j3md");
    teapot.setMaterial(mat_default);
    rootNode.attachChild(teapot);
    /** Create a wall (Box with material and texture from test-data) */
    Box box = new Box(2.5f, 2.5f, 1.0f);
    Spatial wall = new Geometry("Box", box);
    Material mat_brick = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat_brick.setTexture("ColorMap", assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall.jpg"));
    wall.setMaterial(mat_brick);
    wall.setLocalTranslation(2.0f, -2.5f, 0.0f);
    rootNode.attachChild(wall);
    /** Display a line of text (default font from test-data) */
    setDisplayStatView(false);
    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    BitmapText helloText = new BitmapText(guiFont, false);
    helloText.setSize(guiFont.getCharSet().getRenderedSize());
    helloText.setText("Hello World");
    helloText.setLocalTranslation(300, helloText.getLineHeight(), 0);
    guiNode.attachChild(helloText);
    /** Load a Ninja model (OgreXML + material + texture from test_data) */
    Spatial ninja = assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
    ninja.scale(0.05f, 0.05f, 0.05f);
    ninja.rotate(0.0f, -3.0f, 0.0f);
    ninja.setLocalTranslation(0.0f, -5.0f, -2.0f);
    rootNode.attachChild(ninja);
    /** You must add a light to make the model visible */
    DirectionalLight sun = new DirectionalLight();
    sun.setDirection(new Vector3f(-0.1f, -0.7f, -1.0f).normalizeLocal());
    rootNode.addLight(sun);
}

Example 95 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class TestManyLightsSingle method simpleInitApp.

@Override
public void simpleInitApp() {
    renderManager.setPreferredLightMode(lm);
    renderManager.setSinglePassLightBatchSize(6);
    flyCam.setMoveSpeed(10);
    Node scene = (Node) assetManager.loadModel("Scenes/ManyLights/Main.scene");
    rootNode.attachChild(scene);
    Node n = (Node) rootNode.getChild(0);
    final LightList lightList = n.getWorldLightList();
    final Geometry g = (Geometry) n.getChild("Grid-geom-1");
    g.getMaterial().setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    /* A colored lit cube. Needs light source! */
    Box boxMesh = new Box(1f, 1f, 1f);
    final Geometry boxGeo = new Geometry("Colored Box", boxMesh);
    Material boxMat = g.getMaterial().clone();
    boxMat.clearParam("DiffuseMap");
    boxMat.setBoolean("UseMaterialColors", true);
    boxMat.setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    boxMat.setColor("Diffuse", ColorRGBA.Blue);
    boxGeo.setMaterial(boxMat);
    final Node cubeNodes = new Node();
    n.attachChild(cubeNodes);
    int nb = 0;
    for (Light light : lightList) {
        nb++;
        PointLight p = (PointLight) light;
        if (nb > 60) {
            n.removeLight(light);
        } else {
            LightNode ln = new LightNode("l", light);
            n.attachChild(ln);
            ln.setLocalTranslation(p.getPosition());
            int rand = FastMath.nextRandomInt(0, 3);
            switch(rand) {
                case 0:
                    light.setColor(ColorRGBA.Red);
                    //   ln.addControl(new MoveControl(5f));
                    break;
                case 1:
                    light.setColor(ColorRGBA.Yellow);
                    //    ln.addControl(new MoveControl(5f));
                    break;
                case 2:
                    light.setColor(ColorRGBA.Green);
                    //ln.addControl(new MoveControl(-5f));
                    break;
                case 3:
                    light.setColor(ColorRGBA.Orange);
                    //ln.addControl(new MoveControl(-5f));
                    break;
            }
        }
        Geometry b = boxGeo.clone(false);
        cubeNodes.attachChild(b);
        b.setLocalTranslation(p.getPosition().x, 2, p.getPosition().z);
    }
    //        cam.setLocation(new Vector3f(3.1893547f, 17.977385f, 30.8378f));
    //        cam.setRotation(new Quaternion(0.14317635f, 0.82302624f, -0.23777823f, 0.49557027f));
    cam.setLocation(new Vector3f(-1.8901939f, 29.34097f, 73.07533f));
    cam.setRotation(new Quaternion(0.0021000702f, 0.971012f, -0.23886925f, 0.008527749f));
    BasicProfilerState profiler = new BasicProfilerState(true);
    profiler.setGraphScale(1000f);
    //  getStateManager().attach(profiler);
    //        guiNode.setCullHint(CullHint.Always);
    flyCam.setDragToRotate(true);
    flyCam.setMoveSpeed(50);
    final MaterialDebugAppState debug = new MaterialDebugAppState();
    stateManager.attach(debug);
    inputManager.addListener(new ActionListener() {

        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("toggle") && isPressed) {
                if (lm == TechniqueDef.LightMode.SinglePass) {
                    lm = TechniqueDef.LightMode.MultiPass;
                    helloText.setText("(Multi pass)");
                } else {
                    lm = TechniqueDef.LightMode.SinglePass;
                    helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
                }
                renderManager.setPreferredLightMode(lm);
                reloadScene(g, boxGeo, cubeNodes);
            }
            if (name.equals("lightsUp") && isPressed) {
                renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() + 1);
                helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
            }
            if (name.equals("lightsDown") && isPressed) {
                renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() - 1);
                helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
            }
            if (name.equals("toggleOnOff") && isPressed) {
                for (final Light light : lightList) {
                    if (light instanceof AmbientLight) {
                        continue;
                    }
                    light.setEnabled(!light.isEnabled());
                }
            }
        }
    }, "toggle", "lightsUp", "lightsDown", "toggleOnOff");
    inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
    inputManager.addMapping("lightsUp", new KeyTrigger(KeyInput.KEY_UP));
    inputManager.addMapping("lightsDown", new KeyTrigger(KeyInput.KEY_DOWN));
    inputManager.addMapping("toggleOnOff", new KeyTrigger(KeyInput.KEY_L));
    SpotLight spot = new SpotLight();
    spot.setDirection(new Vector3f(-1f, -1f, -1f).normalizeLocal());
    spot.setColor(ColorRGBA.Blue.mult(5));
    spot.setSpotOuterAngle(FastMath.DEG_TO_RAD * 20);
    spot.setSpotInnerAngle(FastMath.DEG_TO_RAD * 5);
    spot.setPosition(new Vector3f(10, 10, 20));
    rootNode.addLight(spot);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-1, -1, 1));
    rootNode.addLight(dl);
    AmbientLight al = new AmbientLight();
    al.setColor(new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    rootNode.addLight(al);
    /**
         * Write text on the screen (HUD)
         */
    guiNode.detachAllChildren();
    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    helloText = new BitmapText(guiFont, false);
    helloText.setSize(guiFont.getCharSet().getRenderedSize());
    helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
    helloText.setLocalTranslation(300, helloText.getLineHeight(), 0);
    guiNode.attachChild(helloText);
}