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

Example 16 with PointLight

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

the class LightControl method spatialTolight.

private void spatialTolight(Light light) {
    if (light instanceof PointLight) {
        ((PointLight) light).setPosition(spatial.getWorldTranslation());
    }
    TempVars vars = TempVars.get();
    if (light instanceof DirectionalLight) {
        ((DirectionalLight) light).setDirection(vars.vect1.set(spatial.getWorldTranslation()).multLocal(-1.0f));
    }
    if (light instanceof SpotLight) {
        ((SpotLight) light).setPosition(spatial.getWorldTranslation());
        ((SpotLight) light).setDirection(spatial.getWorldRotation().multLocal(vars.vect1.set(Vector3f.UNIT_Y).multLocal(-1)));
    }
    vars.release();
}

Example 17 with PointLight

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

the class SceneLoader method endElement.

@Override
public void endElement(String uri, String name, String qName) throws SAXException {
    if (qName.equals("node")) {
        node = node.getParent();
    } else if (qName.equals("nodes")) {
        node = null;
    } else if (qName.equals("entity")) {
        node = entityNode.getParent();
        entityNode = null;
    } else if (qName.equals("camera")) {
        node = cameraNode.getParent();
        cameraNode = null;
    } else if (qName.equals("light")) {
        // apply the node's world transform on the light..
        root.updateGeometricState();
        if (light != null) {
            if (light instanceof DirectionalLight) {
                DirectionalLight dl = (DirectionalLight) light;
                Quaternion q = node.getWorldRotation();
                Vector3f dir = dl.getDirection();
                q.multLocal(dir);
                dl.setDirection(dir);
            } else if (light instanceof PointLight) {
                PointLight pl = (PointLight) light;
                Vector3f pos = node.getWorldTranslation();
                pl.setPosition(pos);
            } else if (light instanceof SpotLight) {
                SpotLight sl = (SpotLight) light;
                Vector3f pos = node.getWorldTranslation();
                sl.setPosition(pos);
                Quaternion q = node.getWorldRotation();
                Vector3f dir = sl.getDirection();
                q.multLocal(dir);
                sl.setDirection(dir);
            }
        }
        light = null;
    }
    checkTopNode(qName);
    elementStack.pop();
}

Example 18 with PointLight

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

the class TestTexture3D method simpleInitApp.

@Override
public void simpleInitApp() {
    //mouseInput.setCursorVisible(true);
    flyCam.setMoveSpeed(10);
    //creating a sphere
    Sphere sphere = new Sphere(32, 32, 1);
    //getting the boundingbox
    sphere.updateBound();
    BoundingBox bb = (BoundingBox) sphere.getBound();
    Vector3f min = bb.getMin(null);
    float[] ext = new float[] { bb.getXExtent() * 2, bb.getYExtent() * 2, bb.getZExtent() * 2 };
    //we need to change the UV coordinates (the sphere is assumet to be inside the 3D image box)
    sphere.clearBuffer(Type.TexCoord);
    VertexBuffer vb = sphere.getBuffer(Type.Position);
    FloatBuffer fb = (FloatBuffer) vb.getData();
    float[] uvCoordinates = BufferUtils.getFloatArray(fb);
    //now transform the coordinates so that they are in the range of <0; 1>
    for (int i = 0; i < uvCoordinates.length; i += 3) {
        uvCoordinates[i] = (uvCoordinates[i] - min.x) / ext[0];
        uvCoordinates[i + 1] = (uvCoordinates[i + 1] - min.y) / ext[1];
        uvCoordinates[i + 2] = (uvCoordinates[i + 2] - min.z) / ext[2];
    }
    //apply new texture coordinates
    VertexBuffer uvCoordsBuffer = new VertexBuffer(Type.TexCoord);
    uvCoordsBuffer.setupData(Usage.Static, 3, com.jme3.scene.VertexBuffer.Format.Float, BufferUtils.createFloatBuffer(uvCoordinates));
    sphere.setBuffer(uvCoordsBuffer);
    //create geometry, and apply material and our 3D texture
    Geometry g = new Geometry("sphere", sphere);
    Material material = new Material(assetManager, "jme3test/texture/tex3D.j3md");
    try {
        Texture texture = this.getTexture();
        material.setTexture("Texture", texture);
    } catch (IOException e) {
        e.printStackTrace();
    }
    g.setMaterial(material);
    rootNode.attachChild(g);
    //add some light so that it is visible
    PointLight light = new PointLight();
    light.setColor(ColorRGBA.White);
    light.setPosition(new Vector3f(5, 5, 5));
    light.setRadius(20);
    rootNode.addLight(light);
    light = new PointLight();
    light.setColor(ColorRGBA.White);
    light.setPosition(new Vector3f(-5, -5, -5));
    light.setRadius(20);
    rootNode.addLight(light);
}

Example 19 with PointLight

use of com.jme3.light.PointLight 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 20 with PointLight

use of com.jme3.light.PointLight 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;
}