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

Example 21 with AmbientLight

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

the class LightSortTest method testSimpleSort.

@Test
public void testSimpleSort() {
    Geometry g = new Geometry("test", new Mesh());
    LightList list = new LightList(g);
    list.add(new SpotLight(Vector3f.ZERO, Vector3f.UNIT_X));
    list.add(new PointLight(Vector3f.UNIT_X));
    list.add(new DirectionalLight(Vector3f.UNIT_X));
    list.add(new AmbientLight());
    list.sort(true);
    // Ambients always first
    assert list.get(0) instanceof AmbientLight;
    // .. then directionals
    assert list.get(1) instanceof DirectionalLight;
    // Spot is 0 units away from geom
    assert list.get(2) instanceof SpotLight;
    // .. and point is 1 unit away.
    assert list.get(3) instanceof PointLight;
}

Example 22 with AmbientLight

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

the class PhysicsTestHelper method createPhysicsTestWorld.

/**
     * creates a simple physics test world with a floor, an obstacle and some test boxes
     * @param rootNode
     * @param assetManager
     * @param space
     */
public static void createPhysicsTestWorld(Node rootNode, AssetManager assetManager, PhysicsSpace space) {
    AmbientLight light = new AmbientLight();
    light.setColor(ColorRGBA.LightGray);
    rootNode.addLight(light);
    Material material = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    material.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
    Box floorBox = new Box(140, 0.25f, 140);
    Geometry floorGeometry = new Geometry("Floor", floorBox);
    floorGeometry.setMaterial(material);
    floorGeometry.setLocalTranslation(0, -5, 0);
    //        Plane plane = new Plane();
    //        plane.setOriginNormal(new Vector3f(0, 0.25f, 0), Vector3f.UNIT_Y);
    //        floorGeometry.addControl(new RigidBodyControl(new PlaneCollisionShape(plane), 0));
    floorGeometry.addControl(new RigidBodyControl(0));
    rootNode.attachChild(floorGeometry);
    space.add(floorGeometry);
    //movable boxes
    for (int i = 0; i < 12; i++) {
        Box box = new Box(0.25f, 0.25f, 0.25f);
        Geometry boxGeometry = new Geometry("Box", box);
        boxGeometry.setMaterial(material);
        boxGeometry.setLocalTranslation(i, 5, -3);
        //RigidBodyControl automatically uses box collision shapes when attached to single geometry with box mesh
        boxGeometry.addControl(new RigidBodyControl(2));
        rootNode.attachChild(boxGeometry);
        space.add(boxGeometry);
    }
    //immovable sphere with mesh collision shape
    Sphere sphere = new Sphere(8, 8, 1);
    Geometry sphereGeometry = new Geometry("Sphere", sphere);
    sphereGeometry.setMaterial(material);
    sphereGeometry.setLocalTranslation(4, -4, 2);
    sphereGeometry.addControl(new RigidBodyControl(new MeshCollisionShape(sphere), 0));
    rootNode.attachChild(sphereGeometry);
    space.add(sphereGeometry);
}

Example 23 with AmbientLight

use of com.jme3.light.AmbientLight 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);
}

Example 24 with AmbientLight

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

the class TestPssmShadow method loadScene.

public void loadScene() {
    obj = new Spatial[2];
    mat = new Material[2];
    mat[0] = assetManager.loadMaterial("Common/Materials/RedColor.j3m");
    mat[1] = assetManager.loadMaterial("Textures/Terrain/Pond/Pond.j3m");
    mat[1].setBoolean("UseMaterialColors", true);
    mat[1].setColor("Ambient", ColorRGBA.White.mult(0.5f));
    mat[1].setColor("Diffuse", ColorRGBA.White.clone());
    obj[0] = new Geometry("sphere", new Sphere(30, 30, 2));
    obj[0].setShadowMode(ShadowMode.CastAndReceive);
    obj[1] = new Geometry("cube", new Box(1.0f, 1.0f, 1.0f));
    obj[1].setShadowMode(ShadowMode.CastAndReceive);
    TangentBinormalGenerator.generate(obj[1]);
    TangentBinormalGenerator.generate(obj[0]);
    for (int i = 0; i < 60; i++) {
        Spatial t = obj[FastMath.nextRandomInt(0, obj.length - 1)].clone(false);
        t.setLocalScale(FastMath.nextRandomFloat() * 10f);
        t.setMaterial(mat[FastMath.nextRandomInt(0, mat.length - 1)]);
        rootNode.attachChild(t);
        t.setLocalTranslation(FastMath.nextRandomFloat() * 200f, FastMath.nextRandomFloat() * 30f + 20, 30f * (i + 2f));
    }
    Box b = new Box(1000, 2, 1000);
    b.scaleTextureCoordinates(new Vector2f(10, 10));
    ground = new Geometry("soil", b);
    ground.setLocalTranslation(0, 10, 550);
    matGroundU = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    matGroundU.setColor("Color", ColorRGBA.Green);
    matGroundL = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matGroundL.setTexture("DiffuseMap", grass);
    ground.setMaterial(matGroundL);
    ground.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(ground);
    l = new DirectionalLight();
    l.setDirection(new Vector3f(-1, -1, -1));
    rootNode.addLight(l);
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.5f));
    rootNode.addLight(al);
    Spatial sky = SkyFactory.createSky(assetManager, "Scenes/Beach/FullskiesSunset0068.dds", false);
    sky.setLocalScale(350);
    rootNode.attachChild(sky);
}

Example 25 with AmbientLight

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

the class TestSpotLight method setupLighting.

public void setupLighting() {
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.02f));
    rootNode.addLight(al);
    spot = new SpotLight();
    spot.setSpotRange(1000);
    spot.setSpotInnerAngle(5 * FastMath.DEG_TO_RAD);
    spot.setSpotOuterAngle(10 * FastMath.DEG_TO_RAD);
    spot.setPosition(new Vector3f(77.70334f, 34.013165f, 27.1017f));
    spot.setDirection(lightTarget.subtract(spot.getPosition()));
    spot.setColor(ColorRGBA.White.mult(2));
    rootNode.addLight(spot);
    //        PointLight pl=new PointLight();
    //      pl.setPosition(new Vector3f(77.70334f, 34.013165f, 27.1017f));
    //      pl.setRadius(1000);     
    //      pl.setColor(ColorRGBA.White.mult(2));
    //      rootNode.addLight(pl);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
    lightMdl.setLocalTranslation(new Vector3f(77.70334f, 34.013165f, 27.1017f));
    lightMdl.setLocalScale(5);
    rootNode.attachChild(lightMdl);
//        DirectionalLight dl = new DirectionalLight();
//        dl.setDirection(lightTarget.subtract(new Vector3f(77.70334f, 34.013165f, 27.1017f)));
//        dl.setColor(ColorRGBA.White.mult(2));
//        rootNode.addLight(dl);
}