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

Example 31 with PointLight

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

the class TestSpotLightShadows method setupLighting.

public void setupLighting() {
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.02f));
    rootNode.addLight(al);
    rootNode.setShadowMode(ShadowMode.CastAndReceive);
    spot = new SpotLight();
    spot.setSpotRange(1000);
    spot.setSpotInnerAngle(5f * FastMath.DEG_TO_RAD);
    spot.setSpotOuterAngle(10 * FastMath.DEG_TO_RAD);
    spot.setPosition(new Vector3f(70.70334f, 34.013165f, 27.1017f));
    spot.setDirection(lightTarget.subtract(spot.getPosition()).normalizeLocal());
    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(0.7f));
    //        rootNode.addLight(dl);
    final SpotLightShadowRenderer slsr = new SpotLightShadowRenderer(assetManager, 512);
    slsr.setLight(spot);
    slsr.setShadowIntensity(0.5f);
    slsr.setShadowZExtend(100);
    slsr.setShadowZFadeLength(5);
    slsr.setEdgeFilteringMode(EdgeFilteringMode.PCFPOISSON);
    viewPort.addProcessor(slsr);
    SpotLightShadowFilter slsf = new SpotLightShadowFilter(assetManager, 512);
    slsf.setLight(spot);
    slsf.setShadowIntensity(0.5f);
    slsf.setShadowZExtend(100);
    slsf.setShadowZFadeLength(5);
    slsf.setEdgeFilteringMode(EdgeFilteringMode.PCFPOISSON);
    slsf.setEnabled(false);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    fpp.addFilter(slsf);
    viewPort.addProcessor(fpp);
    ShadowTestUIManager uiMan = new ShadowTestUIManager(assetManager, slsr, slsf, guiNode, inputManager, viewPort);
    inputManager.addListener(new ActionListener() {

        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("stop") && isPressed) {
                stop = !stop;
                //   slsr.displayFrustum();
                System.out.println("pos : " + spot.getPosition());
                System.out.println("dir : " + spot.getDirection());
            }
        }
    }, "stop");
    inputManager.addMapping("stop", new KeyTrigger(KeyInput.KEY_1));
    flyCam.setDragToRotate(true);
}

Example 32 with PointLight

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

the class TestTangentCube method simpleInitApp.

@Override
public void simpleInitApp() {
    Box aBox = new Box(1, 1, 1);
    Geometry aGeometry = new Geometry("Box", aBox);
    TangentBinormalGenerator.generate(aBox);
    Material aMaterial = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    aMaterial.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall.jpg"));
    aMaterial.setTexture("NormalMap", assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall_normal.jpg"));
    aMaterial.setBoolean("UseMaterialColors", false);
    aMaterial.setColor("Diffuse", ColorRGBA.White);
    aMaterial.setColor("Specular", ColorRGBA.White);
    aMaterial.setFloat("Shininess", 64f);
    aGeometry.setMaterial(aMaterial);
    // Rotate 45 degrees to see multiple faces
    aGeometry.rotate(FastMath.QUARTER_PI, FastMath.QUARTER_PI, 0.0f);
    rootNode.attachChild(aGeometry);
    /**
         * Must add a light to make the lit object visible!
         */
    PointLight aLight = new PointLight();
    aLight.setPosition(new Vector3f(0, 3, 3));
    aLight.setColor(ColorRGBA.Red);
    rootNode.addLight(aLight);
    //
    //        AmbientLight bLight = new AmbientLight();
    //        bLight.setColor(ColorRGBA.Gray);
    //        rootNode.addLight(bLight);
    ChaseCameraAppState chaser = new ChaseCameraAppState();
    chaser.setTarget(aGeometry);
    getStateManager().attach(chaser);
}

Example 33 with PointLight

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

the class TestTangentGenBadModels method simpleInitApp.

@Override
public void simpleInitApp() {
    //        assetManager.registerLocator("http://jme-glsl-shaders.googlecode.com/hg/assets/Models/LightBlow/", UrlLocator.class);
    //        assetManager.registerLocator("http://jmonkeyengine.googlecode.com/files/", UrlLocator.class);
    final Spatial badModel = assetManager.loadModel("Models/TangentBugs/test.blend");
    //        badModel.setLocalScale(1f);
    Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat.setTexture("NormalMap", assetManager.loadTexture("Models/TangentBugs/test_normal.png"));
    //        Material mat = assetManager.loadMaterial("Textures/BumpMapTest/Tangent.j3m");
    badModel.setMaterial(mat);
    rootNode.attachChild(badModel);
    // TODO: For some reason blender loader fails to load this.
    // need to check it
    //        Spatial model = assetManager.loadModel("test.blend");
    //        rootNode.attachChild(model);
    final Node debugTangents = new Node("debug tangents");
    debugTangents.setCullHint(CullHint.Always);
    rootNode.attachChild(debugTangents);
    final Material debugMat = assetManager.loadMaterial("Common/Materials/VertexColor.j3m");
    badModel.depthFirstTraversal(new SceneGraphVisitorAdapter() {

        @Override
        public void visit(Geometry g) {
            Mesh m = g.getMesh();
            Material mat = g.getMaterial();
            //                if (mat.getParam("DiffuseMap") != null){
            //                    mat.setTexture("DiffuseMap", null);
            //                }
            TangentBinormalGenerator.generate(m);
            Geometry debug = new Geometry("debug tangents geom", TangentBinormalGenerator.genTbnLines(g.getMesh(), 0.2f));
            debug.setMaterial(debugMat);
            debug.setCullHint(Spatial.CullHint.Never);
            debug.setLocalTransform(g.getWorldTransform());
            debugTangents.attachChild(debug);
        }
    });
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-0.8f, -0.6f, -0.08f).normalizeLocal());
    dl.setColor(new ColorRGBA(1, 1, 1, 1));
    rootNode.addLight(dl);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
    lightMdl.getMesh().setStatic();
    rootNode.attachChild(lightMdl);
    pl = new PointLight();
    pl.setColor(ColorRGBA.White);
    //        rootNode.addLight(pl);
    BitmapText info = new BitmapText(guiFont);
    info.setText("Press SPACE to switch between lighting and tangent display");
    info.setQueueBucket(Bucket.Gui);
    info.move(0, settings.getHeight() - info.getLineHeight(), 0);
    rootNode.attachChild(info);
    inputManager.addMapping("space", new KeyTrigger(KeyInput.KEY_SPACE));
    inputManager.addListener(new ActionListener() {

        private boolean isLit = true;

        public void onAction(String name, boolean isPressed, float tpf) {
            if (isPressed)
                return;
            Material mat;
            if (isLit) {
                mat = assetManager.loadMaterial("Textures/BumpMapTest/Tangent.j3m");
                debugTangents.setCullHint(CullHint.Inherit);
            } else {
                mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
                mat.setTexture("NormalMap", assetManager.loadTexture("Models/TangentBugs/test_normal.png"));
                debugTangents.setCullHint(CullHint.Always);
            }
            isLit = !isLit;
            badModel.setMaterial(mat);
        }
    }, "space");
}

Example 34 with PointLight

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

the class TestTangentGenBadUV method simpleInitApp.

@Override
public void simpleInitApp() {
    Spatial teapot = assetManager.loadModel("Models/Teapot/Teapot.obj");
    if (teapot instanceof Geometry) {
        Geometry g = (Geometry) teapot;
        TangentBinormalGenerator.generate(g.getMesh());
    } else {
        throw new RuntimeException();
    }
    teapot.setLocalScale(2f);
    Material mat = assetManager.loadMaterial("Textures/BumpMapTest/Tangent.j3m");
    teapot.setMaterial(mat);
    rootNode.attachChild(teapot);
    Geometry debug = new Geometry("Debug Teapot", TangentBinormalGenerator.genTbnLines(((Geometry) teapot).getMesh(), 0.03f));
    Material debugMat = assetManager.loadMaterial("Common/Materials/VertexColor.j3m");
    debug.setMaterial(debugMat);
    debug.setCullHint(Spatial.CullHint.Never);
    debug.getLocalTranslation().set(teapot.getLocalTranslation());
    debug.getLocalScale().set(teapot.getLocalScale());
    rootNode.attachChild(debug);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(1, -1, -1).normalizeLocal());
    dl.setColor(ColorRGBA.White);
    rootNode.addLight(dl);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
    lightMdl.getMesh().setStatic();
    rootNode.attachChild(lightMdl);
    pl = new PointLight();
    pl.setColor(ColorRGBA.White);
    //pl.setRadius(3f);
    rootNode.addLight(pl);
}

Example 35 with PointLight

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

the class TestTwoSideLighting method simpleInitApp.

@Override
public void simpleInitApp() {
    // Two-sided lighting requires single pass.
    renderManager.setPreferredLightMode(TechniqueDef.LightMode.SinglePass);
    renderManager.setSinglePassLightBatchSize(4);
    cam.setLocation(new Vector3f(5.936224f, 3.3759952f, -3.3202777f));
    cam.setRotation(new Quaternion(0.16265652f, -0.4811838f, 0.09137692f, 0.8565368f));
    Geometry quadGeom = new Geometry("quad", new Quad(1, 1));
    quadGeom.move(1, 0, 0);
    Material mat1 = assetManager.loadMaterial("Textures/BumpMapTest/SimpleBump.j3m");
    // Display both front and back faces.
    mat1.getAdditionalRenderState().setFaceCullMode(RenderState.FaceCullMode.Off);
    quadGeom.setMaterial(mat1);
    // SimpleBump material requires tangents.
    TangentBinormalGenerator.generate(quadGeom);
    rootNode.attachChild(quadGeom);
    Geometry teapot = (Geometry) assetManager.loadModel("Models/Teapot/Teapot.obj");
    teapot.move(-1, 0, 0);
    teapot.setLocalScale(2f);
    Material mat2 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat2.setFloat("Shininess", 25);
    mat2.setBoolean("UseMaterialColors", true);
    mat2.setColor("Ambient", ColorRGBA.Black);
    mat2.setColor("Diffuse", ColorRGBA.Gray);
    mat2.setColor("Specular", ColorRGBA.Gray);
    // Only display backfaces.
    mat2.getAdditionalRenderState().setFaceCullMode(RenderState.FaceCullMode.Front);
    teapot.setMaterial(mat2);
    rootNode.attachChild(teapot);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
    lightMdl.getMesh().setStatic();
    rootNode.attachChild(lightMdl);
    pl = new PointLight();
    pl.setColor(ColorRGBA.White);
    pl.setRadius(4f);
    rootNode.addLight(pl);
}