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

Example 21 with Light

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

the class SpotLightShadowRenderer method write.

@Override
public void write(JmeExporter ex) throws IOException {
    super.write(ex);
    OutputCapsule oc = ex.getCapsule(this);
    oc.write(zFarOverride, "zFarOverride", 0);
    oc.write(light, "light", null);
    oc.write(fadeInfo, "fadeInfo", null);
    oc.write(fadeLength, "fadeLength", 0f);
}

Example 22 with Light

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

the class SpotLightShadowRenderer method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    zFarOverride = ic.readInt("zFarOverride", 0);
    light = (SpotLight) ic.readSavable("light", null);
    fadeInfo = (Vector2f) ic.readSavable("fadeInfo", null);
    fadeLength = ic.readFloat("fadeLength", 0f);
    init((int) shadowMapSize);
}

Example 23 with Light

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

the class AbstractShadowRenderer method renderShadowMap.

protected void renderShadowMap(int shadowMapIndex) {
    shadowMapOccluders = getOccludersToRender(shadowMapIndex, shadowMapOccluders);
    Camera shadowCam = getShadowCam(shadowMapIndex);
    //saving light view projection matrix for this split            
    lightViewProjectionsMatrices[shadowMapIndex].set(shadowCam.getViewProjectionMatrix());
    renderManager.setCamera(shadowCam, false);
    renderManager.getRenderer().setFrameBuffer(shadowFB[shadowMapIndex]);
    renderManager.getRenderer().clearBuffers(true, true, true);
    renderManager.setForcedRenderState(forcedRenderState);
    // render shadow casters to shadow map
    viewPort.getQueue().renderShadowQueue(shadowMapOccluders, renderManager, shadowCam, true);
    renderManager.setForcedRenderState(null);
}

Example 24 with Light

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

the class TestColorApp method simpleInitApp.

@Override
public void simpleInitApp() {
    // Lights
    DirectionalLight sun = new DirectionalLight();
    Vector3f sunPosition = new Vector3f(1, -1, 1);
    sun.setDirection(sunPosition);
    sun.setColor(new ColorRGBA(1f, 1f, 1f, 1f));
    rootNode.addLight(sun);
    //DirectionalLightShadowFilter sun_renderer = new DirectionalLightShadowFilter(assetManager, 2048, 4);
    DirectionalLightShadowRenderer sun_renderer = new DirectionalLightShadowRenderer(assetManager, 2048, 1);
    sun_renderer.setLight(sun);
    viewPort.addProcessor(sun_renderer);
    //        FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    //        fpp.addFilter(sun_renderer);
    //        viewPort.addProcessor(fpp);
    rootNode.setShadowMode(RenderQueue.ShadowMode.CastAndReceive);
    // Camera
    viewPort.setBackgroundColor(new ColorRGBA(.6f, .6f, .6f, 1f));
    ChaseCamera chaseCam = new ChaseCamera(cam, inputManager);
    // Objects
    // Ground Object
    final Geometry groundBoxWhite = new Geometry("Box", new Box(7.5f, 7.5f, .25f));
    float[] f = { -FastMath.PI / 2, 3 * FastMath.PI / 2, 0f };
    groundBoxWhite.setLocalRotation(new Quaternion(f));
    groundBoxWhite.move(7.5f, -.75f, 7.5f);
    final Material groundMaterial = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    groundMaterial.setColor("Diffuse", new ColorRGBA(.9f, .9f, .9f, .9f));
    groundBoxWhite.setMaterial(groundMaterial);
    groundBoxWhite.addControl(chaseCam);
    rootNode.attachChild(groundBoxWhite);
    // Planter
    Geometry planterBox = new Geometry("Box", new Box(.5f, .5f, .5f));
    final Material planterMaterial = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    planterMaterial.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall.jpg"));
    planterBox.setMaterial(groundMaterial);
    planterBox.setLocalTranslation(10, 0, 9);
    rootNode.attachChild(planterBox);
    // Action!
    inputManager.addMapping("on", new KeyTrigger(KeyInput.KEY_Z));
    inputManager.addMapping("off", new KeyTrigger(KeyInput.KEY_X));
    inputManager.addListener(new AnalogListener() {

        @Override
        public void onAnalog(String s, float v, float v1) {
            if (s.equals("on")) {
                groundBoxWhite.setMaterial(planterMaterial);
            }
            if (s.equals("off")) {
                groundBoxWhite.setMaterial(groundMaterial);
            }
        }
    }, "on", "off");
    inputEnabled = true;
}

Example 25 with Light

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

the class TestConeVSFrustum method simpleInitApp.

@Override
public void simpleInitApp() {
    viewPort.setBackgroundColor(ColorRGBA.DarkGray);
    frustumCam = cam.clone();
    frustumCam.setFrustumFar(25);
    Vector3f[] points = new Vector3f[8];
    for (int i = 0; i < 8; i++) {
        points[i] = new Vector3f();
    }
    ShadowUtil.updateFrustumPoints2(frustumCam, points);
    WireFrustum frustumShape = new WireFrustum(points);
    Geometry frustum = new Geometry("frustum", frustumShape);
    frustum.setMaterial(new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md"));
    rootNode.attachChild(frustum);
    rootNode.addLight(new DirectionalLight());
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.2f));
    rootNode.addLight(al);
    Grid grid = new Grid(50, 50, 5);
    Geometry gridGeom = new Geometry("grid", grid);
    gridGeom.setMaterial(new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md"));
    gridGeom.getMaterial().setColor("Color", ColorRGBA.Gray);
    rootNode.attachChild(gridGeom);
    gridGeom.setLocalTranslation(-125, -25, -125);
    //        flyCam.setMoveSpeed(30);
    //        flyCam.setDragToRotate(true);
    //        cam.setLocation(new Vector3f(56.182674f, 19.037334f, 7.093905f));
    //        cam.setRotation(new Quaternion(0.0816657f, -0.82228005f, 0.12213967f, 0.5497892f));
    spotLight = new SpotLight();
    spotLight.setSpotRange(25);
    spotLight.setSpotOuterAngle(10 * FastMath.DEG_TO_RAD);
    float radius = FastMath.tan(spotLight.getSpotOuterAngle()) * spotLight.getSpotRange();
    Cylinder cylinder = new Cylinder(5, 16, 0, radius, spotLight.getSpotRange(), true, false);
    geom = new Geometry("light", cylinder);
    geom.setMaterial(new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"));
    geom.getMaterial().setColor("Diffuse", ColorRGBA.White);
    geom.getMaterial().setColor("Ambient", ColorRGBA.DarkGray);
    geom.getMaterial().setBoolean("UseMaterialColors", true);
    final LightNode ln = new LightNode("lb", spotLight);
    ln.attachChild(geom);
    geom.setLocalTranslation(0, -spotLight.getSpotRange() / 2f, 0);
    geom.rotate(-FastMath.HALF_PI, 0, 0);
    rootNode.attachChild(ln);
    //        ln.rotate(FastMath.QUARTER_PI, 0, 0);
    //      ln.setLocalTranslation(0, 0, -16);
    inputManager.addMapping("click", new MouseButtonTrigger(MouseInput.BUTTON_RIGHT));
    inputManager.addMapping("shift", new KeyTrigger(KeyInput.KEY_LSHIFT), new KeyTrigger(KeyInput.KEY_RSHIFT));
    inputManager.addMapping("middleClick", new MouseButtonTrigger(MouseInput.BUTTON_MIDDLE));
    inputManager.addMapping("up", new MouseAxisTrigger(MouseInput.AXIS_Y, false));
    inputManager.addMapping("down", new MouseAxisTrigger(MouseInput.AXIS_Y, true));
    inputManager.addMapping("left", new MouseAxisTrigger(MouseInput.AXIS_X, true));
    inputManager.addMapping("right", new MouseAxisTrigger(MouseInput.AXIS_X, false));
    final Node camTarget = new Node("CamTarget");
    rootNode.attachChild(camTarget);
    ChaseCameraAppState chaser = new ChaseCameraAppState();
    chaser.setTarget(camTarget);
    chaser.setMaxDistance(150);
    chaser.setDefaultDistance(70);
    chaser.setDefaultHorizontalRotation(FastMath.HALF_PI);
    chaser.setMinVerticalRotation(-FastMath.PI);
    chaser.setMaxVerticalRotation(FastMath.PI * 2);
    chaser.setToggleRotationTrigger(new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
    stateManager.attach(chaser);
    flyCam.setEnabled(false);
    inputManager.addListener(new AnalogListener() {

        public void onAnalog(String name, float value, float tpf) {
            Spatial s = null;
            float mult = 1;
            if (moving) {
                s = ln;
            }
            if (panning) {
                s = camTarget;
                mult = -1;
            }
            if ((moving || panning) && s != null) {
                if (shift) {
                    if (name.equals("left")) {
                        tmp.set(cam.getDirection());
                        s.rotate(tmpQuat.fromAngleAxis(value, tmp));
                    }
                    if (name.equals("right")) {
                        tmp.set(cam.getDirection());
                        s.rotate(tmpQuat.fromAngleAxis(-value, tmp));
                    }
                } else {
                    value *= MOVE_SPEED * mult;
                    if (name.equals("up")) {
                        tmp.set(cam.getUp()).multLocal(value);
                        s.move(tmp);
                    }
                    if (name.equals("down")) {
                        tmp.set(cam.getUp()).multLocal(-value);
                        s.move(tmp);
                    }
                    if (name.equals("left")) {
                        tmp.set(cam.getLeft()).multLocal(value);
                        s.move(tmp);
                    }
                    if (name.equals("right")) {
                        tmp.set(cam.getLeft()).multLocal(-value);
                        s.move(tmp);
                    }
                }
            }
        }
    }, "up", "down", "left", "right");
    inputManager.addListener(new ActionListener() {

        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("click")) {
                if (isPressed) {
                    moving = true;
                } else {
                    moving = false;
                }
            }
            if (name.equals("middleClick")) {
                if (isPressed) {
                    panning = true;
                } else {
                    panning = false;
                }
            }
            if (name.equals("shift")) {
                if (isPressed) {
                    shift = true;
                } else {
                    shift = false;
                }
            }
        }
    }, "click", "middleClick", "shift");
    /**
         * An unshaded textured cube. // * Uses texture from jme3-test-data
         * library!
         */
    Box boxMesh = new Box(1f, 1f, 1f);
    boxGeo = new Geometry("A Textured Box", boxMesh);
    Material boxMat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    Texture monkeyTex = assetManager.loadTexture("Interface/Logo/Monkey.jpg");
    boxMat.setTexture("ColorMap", monkeyTex);
    boxGeo.setMaterial(boxMat);
    //        rootNode.attachChild(boxGeo);
    //
    //boxGeo2 = boxGeo.clone();
    //rootNode.attachChild(boxGeo2); 
    System.err.println("light " + spotLight.getPosition());
}