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

Example 66 with Light

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

the class TestCameraMotionPath 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.Gray);
    matSoil.setColor("Diffuse", ColorRGBA.Gray);
    matSoil.setColor("Specular", ColorRGBA.Black);
    teapot = assetManager.loadModel("Models/Teapot/Teapot.obj");
    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 67 with Light

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

the class TestCinematic method createScene.

private void createScene() {
    model = (Spatial) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
    model.center();
    model.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(model);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Cyan);
    teapot = assetManager.loadModel("Models/Teapot/Teapot.obj");
    teapot.setLocalTranslation(10, 0, 10);
    teapot.setMaterial(mat);
    teapot.setShadowMode(ShadowMode.CastAndReceive);
    rootNode.attachChild(teapot);
    Material matSoil = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    matSoil.setBoolean("UseMaterialColors", true);
    matSoil.setColor("Ambient", ColorRGBA.Gray);
    matSoil.setColor("Diffuse", ColorRGBA.Green);
    matSoil.setColor("Specular", ColorRGBA.Black);
    Geometry soil = new Geometry("soil", new Box(50, 1, 50));
    soil.setLocalTranslation(0, -6, 0);
    soil.setMaterial(matSoil);
    soil.setShadowMode(ShadowMode.Receive);
    rootNode.attachChild(soil);
    DirectionalLight light = new DirectionalLight();
    light.setDirection(new Vector3f(0, -1, -1).normalizeLocal());
    light.setColor(ColorRGBA.White.mult(1.5f));
    rootNode.addLight(light);
    fpp = new FilterPostProcessor(assetManager);
    fade = new FadeFilter();
    fpp.addFilter(fade);
    if (renderer.getCaps().contains(Caps.GLSL100)) {
        PssmShadowRenderer pssm = new PssmShadowRenderer(assetManager, 512, 1);
        pssm.setDirection(new Vector3f(0, -1, -1).normalizeLocal());
        pssm.setShadowIntensity(0.4f);
        viewPort.addProcessor(pssm);
        viewPort.addProcessor(fpp);
    }
}

Example 68 with Light

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

the class TestJaime method setupLights.

public void setupLights() {
    AmbientLight al = new AmbientLight();
    al.setColor(new ColorRGBA(0.1f, 0.1f, 0.1f, 1));
    rootNode.addLight(al);
    SpotLight sl = new SpotLight();
    sl.setColor(ColorRGBA.White.mult(1.0f));
    sl.setPosition(new Vector3f(1.2074411f, 10.6868908f, 4.1489987f));
    sl.setDirection(sl.getPosition().mult(-1));
    sl.setSpotOuterAngle(0.1f);
    sl.setSpotInnerAngle(0.004f);
    rootNode.addLight(sl);
    //pointlight to fake indirect light coming from the ground
    PointLight pl = new PointLight();
    pl.setColor(ColorRGBA.White.mult(1.5f));
    pl.setPosition(new Vector3f(0, 0, 1));
    pl.setRadius(2);
    rootNode.addLight(pl);
    SpotLightShadowRenderer shadows = new SpotLightShadowRenderer(assetManager, 1024);
    shadows.setLight(sl);
    shadows.setShadowIntensity(0.3f);
    shadows.setEdgeFilteringMode(EdgeFilteringMode.PCF8);
    viewPort.addProcessor(shadows);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    SSAOFilter filter = new SSAOFilter(0.10997847f, 0.440001f, 0.39999998f, -0.008000026f);
    ;
    fpp.addFilter(filter);
    fpp.addFilter(new FXAAFilter());
    fpp.addFilter(new FXAAFilter());
    viewPort.addProcessor(fpp);
}

Example 69 with Light

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

the class ObjectHelper method toObject.

/**
     * This method reads the given structure and createn an object that
     * represents the data.
     * 
     * @param objectStructure
     *            the object's structure
     * @param blenderContext
     *            the blender context
     * @return blener's object representation or null if its type is excluded from loading
     * @throws BlenderFileException
     *             an exception is thrown when the given data is inapropriate
     */
public Object toObject(Structure objectStructure, BlenderContext blenderContext) throws BlenderFileException {
    Object loadedResult = blenderContext.getLoadedFeature(objectStructure.getOldMemoryAddress(), LoadedDataType.FEATURE);
    if (loadedResult != null) {
        return loadedResult;
    }
    LOGGER.fine("Loading blender object.");
    if ("ID".equals(objectStructure.getType())) {
        Node object = (Node) this.loadLibrary(objectStructure);
        if (object.getParent() != null) {
            LOGGER.log(Level.FINEST, "Detaching object {0}, loaded from external file, from its parent.", object);
            object.getParent().detachChild(object);
        }
        return object;
    }
    int type = ((Number) objectStructure.getFieldValue("type")).intValue();
    ObjectType objectType = ObjectType.valueOf(type);
    LOGGER.log(Level.FINE, "Type of the object: {0}.", objectType);
    int lay = ((Number) objectStructure.getFieldValue("lay")).intValue();
    if ((lay & blenderContext.getBlenderKey().getLayersToLoad()) == 0) {
        LOGGER.fine("The layer this object is located in is not included in loading.");
        return null;
    }
    blenderContext.pushParent(objectStructure);
    String name = objectStructure.getName();
    LOGGER.log(Level.FINE, "Loading obejct: {0}", name);
    int restrictflag = ((Number) objectStructure.getFieldValue("restrictflag")).intValue();
    boolean visible = (restrictflag & 0x01) != 0;
    Pointer pParent = (Pointer) objectStructure.getFieldValue("parent");
    Object parent = blenderContext.getLoadedFeature(pParent.getOldMemoryAddress(), LoadedDataType.FEATURE);
    if (parent == null && pParent.isNotNull()) {
        Structure parentStructure = pParent.fetchData().get(0);
        parent = this.toObject(parentStructure, blenderContext);
    }
    Transform t = this.getTransformation(objectStructure, blenderContext);
    LOGGER.log(Level.FINE, "Importing object of type: {0}", objectType);
    Node result = null;
    try {
        switch(objectType) {
            case LATTICE:
            case METABALL:
            case TEXT:
            case WAVE:
                LOGGER.log(Level.WARNING, "{0} type is not supported but the node will be returned in order to keep parent - child relationship.", objectType);
            case EMPTY:
            case ARMATURE:
                // need to use an empty node to properly create
                // parent-children relationships between nodes
                result = new Node(name);
                break;
            case MESH:
                result = new Node(name);
                MeshHelper meshHelper = blenderContext.getHelper(MeshHelper.class);
                Pointer pMesh = (Pointer) objectStructure.getFieldValue("data");
                List<Structure> meshesArray = pMesh.fetchData();
                TemporalMesh temporalMesh = meshHelper.toTemporalMesh(meshesArray.get(0), blenderContext);
                if (temporalMesh != null) {
                    result.attachChild(temporalMesh);
                }
                break;
            case SURF:
            case CURVE:
                result = new Node(name);
                Pointer pCurve = (Pointer) objectStructure.getFieldValue("data");
                if (pCurve.isNotNull()) {
                    CurvesHelper curvesHelper = blenderContext.getHelper(CurvesHelper.class);
                    Structure curveData = pCurve.fetchData().get(0);
                    TemporalMesh curvesTemporalMesh = curvesHelper.toCurve(curveData, blenderContext);
                    if (curvesTemporalMesh != null) {
                        result.attachChild(curvesTemporalMesh);
                    }
                }
                break;
            case LAMP:
                Pointer pLamp = (Pointer) objectStructure.getFieldValue("data");
                if (pLamp.isNotNull()) {
                    LightHelper lightHelper = blenderContext.getHelper(LightHelper.class);
                    List<Structure> lampsArray = pLamp.fetchData();
                    Light light = lightHelper.toLight(lampsArray.get(0), blenderContext);
                    if (light == null) {
                        // probably some light type is not supported, just create a node so that we can maintain child-parent relationship for nodes
                        result = new Node(name);
                    } else {
                        result = new LightNode(name, light);
                    }
                }
                break;
            case CAMERA:
                Pointer pCamera = (Pointer) objectStructure.getFieldValue("data");
                if (pCamera.isNotNull()) {
                    CameraHelper cameraHelper = blenderContext.getHelper(CameraHelper.class);
                    List<Structure> camerasArray = pCamera.fetchData();
                    Camera camera = cameraHelper.toCamera(camerasArray.get(0), blenderContext);
                    if (camera == null) {
                        // just create a node so that we can maintain child-parent relationship for nodes
                        result = new Node(name);
                    } else {
                        result = new CameraNode(name, camera);
                    }
                }
                break;
            default:
                LOGGER.log(Level.WARNING, "Unsupported object type: {0}", type);
        }
        if (result != null) {
            LOGGER.fine("Storing loaded feature in blender context and applying markers (those will be removed before the final result is released).");
            Long oma = objectStructure.getOldMemoryAddress();
            blenderContext.addLoadedFeatures(oma, LoadedDataType.STRUCTURE, objectStructure);
            blenderContext.addLoadedFeatures(oma, LoadedDataType.FEATURE, result);
            blenderContext.addMarker(OMA_MARKER, result, objectStructure.getOldMemoryAddress());
            if (objectType == ObjectType.ARMATURE) {
                blenderContext.addMarker(ARMATURE_NODE_MARKER, result, Boolean.TRUE);
            }
            result.setLocalTransform(t);
            result.setCullHint(visible ? CullHint.Always : CullHint.Inherit);
            if (parent instanceof Node) {
                ((Node) parent).attachChild(result);
            }
            LOGGER.fine("Reading and applying object's modifiers.");
            ModifierHelper modifierHelper = blenderContext.getHelper(ModifierHelper.class);
            Collection<Modifier> modifiers = modifierHelper.readModifiers(objectStructure, blenderContext);
            for (Modifier modifier : modifiers) {
                modifier.apply(result, blenderContext);
            }
            if (result.getChildren() != null && result.getChildren().size() > 0) {
                if (result.getChildren().size() == 1 && result.getChild(0) instanceof TemporalMesh) {
                    LOGGER.fine("Converting temporal mesh into jme geometries.");
                    ((TemporalMesh) result.getChild(0)).toGeometries();
                }
                LOGGER.fine("Applying proper scale to the geometries.");
                for (Spatial child : result.getChildren()) {
                    if (child instanceof Geometry) {
                        this.flipMeshIfRequired((Geometry) child, child.getWorldScale());
                    }
                }
            }
            // I prefer do compute bounding box here than read it from the file
            result.updateModelBound();
            LOGGER.fine("Applying animations to the object if such are defined.");
            AnimationHelper animationHelper = blenderContext.getHelper(AnimationHelper.class);
            animationHelper.applyAnimations(result, blenderContext.getBlenderKey().getAnimationMatchMethod());
            LOGGER.fine("Loading constraints connected with this object.");
            ConstraintHelper constraintHelper = blenderContext.getHelper(ConstraintHelper.class);
            constraintHelper.loadConstraints(objectStructure, blenderContext);
            LOGGER.fine("Loading custom properties.");
            if (blenderContext.getBlenderKey().isLoadObjectProperties()) {
                Properties properties = this.loadProperties(objectStructure, blenderContext);
                // each value and set it to Spatial
                if (properties != null && properties.getValue() != null) {
                    this.applyProperties(result, properties);
                }
            }
        }
    } finally {
        blenderContext.popParent();
    }
    return result;
}

Example 70 with Light

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

the class LightHelper method toLight.

public Light toLight(Structure structure, BlenderContext blenderContext) throws BlenderFileException {
    Light result = (Light) blenderContext.getLoadedFeature(structure.getOldMemoryAddress(), LoadedDataType.FEATURE);
    if (result != null) {
        return result;
    }
    Light light = null;
    int type = ((Number) structure.getFieldValue("type")).intValue();
    switch(type) {
        case // Lamp
        0:
            light = new PointLight();
            float distance = ((Number) structure.getFieldValue("dist")).floatValue();
            ((PointLight) light).setRadius(distance);
            break;
        case // Sun
        1:
            LOGGER.log(Level.WARNING, "'Sun' lamp is not supported in jMonkeyEngine. Using PointLight with radius = Float.MAX_VALUE.");
            light = new PointLight();
            ((PointLight) light).setRadius(Float.MAX_VALUE);
            break;
        case // Spot
        2:
            light = new SpotLight();
            // range
            ((SpotLight) light).setSpotRange(((Number) structure.getFieldValue("dist")).floatValue());
            // outer angle
            float outerAngle = ((Number) structure.getFieldValue("spotsize")).floatValue() * FastMath.DEG_TO_RAD * 0.5f;
            ((SpotLight) light).setSpotOuterAngle(outerAngle);
            // inner angle
            float spotblend = ((Number) structure.getFieldValue("spotblend")).floatValue();
            spotblend = FastMath.clamp(spotblend, 0, 1);
            float innerAngle = outerAngle * (1 - spotblend);
            ((SpotLight) light).setSpotInnerAngle(innerAngle);
            break;
        case // Hemi
        3:
            LOGGER.log(Level.WARNING, "'Hemi' lamp is not supported in jMonkeyEngine. Using DirectionalLight instead.");
        case // Area
        4:
            light = new DirectionalLight();
            break;
        default:
            throw new BlenderFileException("Unknown light source type: " + type);
    }
    float r = ((Number) structure.getFieldValue("r")).floatValue();
    float g = ((Number) structure.getFieldValue("g")).floatValue();
    float b = ((Number) structure.getFieldValue("b")).floatValue();
    light.setColor(new ColorRGBA(r, g, b, 1.0f));
    light.setName(structure.getName());
    return light;
}