Examples with Spatial com.jme3.scene.Spatial used on opensource projects

Example 41 with Spatial

use of com.jme3.scene.Spatial in project jmonkeyengine by jMonkeyEngine.

the class TestCameraNode method simpleInitApp.

public void simpleInitApp() {
    // load a teapot model 
    teaGeom = (Geometry) assetManager.loadModel("Models/Teapot/Teapot.obj");
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/ShowNormals.j3md");
    teaGeom.setMaterial(mat);
    //create a node to attach the geometry and the camera node
    teaNode = new Node("teaNode");
    teaNode.attachChild(teaGeom);
    rootNode.attachChild(teaNode);
    // create a floor
    mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
    Geometry ground = new Geometry("ground", new Quad(50, 50));
    ground.setLocalRotation(new Quaternion().fromAngleAxis(-FastMath.HALF_PI, Vector3f.UNIT_X));
    ground.setLocalTranslation(-25, -1, 25);
    ground.setMaterial(mat);
    rootNode.attachChild(ground);
    //creating the camera Node
    camNode = new CameraNode("CamNode", cam);
    //Setting the direction to Spatial to camera, this means the camera will copy the movements of the Node
    camNode.setControlDir(ControlDirection.SpatialToCamera);
    //attaching the camNode to the teaNode
    teaNode.attachChild(camNode);
    //setting the local translation of the cam node to move it away from the teanNode a bit
    camNode.setLocalTranslation(new Vector3f(-10, 0, 0));
    //setting the camNode to look at the teaNode
    camNode.lookAt(teaNode.getLocalTranslation(), Vector3f.UNIT_Y);
    //disable the default 1st-person flyCam (don't forget this!!)
    flyCam.setEnabled(false);
    registerInput();
}

Example 42 with Spatial

use of com.jme3.scene.Spatial in project jmonkeyengine by jMonkeyEngine.

the class TestTangentSpace method simpleInitApp.

@Override
public void simpleInitApp() {
    renderManager.setSinglePassLightBatchSize(2);
    renderManager.setPreferredLightMode(TechniqueDef.LightMode.SinglePass);
    initView();
    Spatial s = assetManager.loadModel("Models/Test/BasicCubeLow.obj");
    rootNode.attachChild(s);
    Material m = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    m.setTexture("NormalMap", assetManager.loadTexture("Models/Test/Normal_pixel.png"));
    Geometry g = (Geometry) s;
    Geometry g2 = (Geometry) g.deepClone();
    g2.move(5, 0, 0);
    g.getParent().attachChild(g2);
    g.setMaterial(m);
    g2.setMaterial(m);
    //Regular tangent generation (left geom)
    TangentBinormalGenerator.generate(g2.getMesh(), true);
    //MikkTSPace Tangent generation (right geom)        
    MikktspaceTangentGenerator.generate(g);
    createDebugTangents(g2);
    createDebugTangents(g);
    inputManager.addListener(new ActionListener() {

        @Override
        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("toggleDebug") && isPressed) {
                if (debugNode.getParent() == null) {
                    rootNode.attachChild(debugNode);
                } else {
                    debugNode.removeFromParent();
                }
            }
        }
    }, "toggleDebug");
    inputManager.addMapping("toggleDebug", new KeyTrigger(KeyInput.KEY_SPACE));
    DirectionalLight dl = new DirectionalLight(new Vector3f(-1, -1, -1).normalizeLocal());
    rootNode.addLight(dl);
}

Example 43 with Spatial

use of com.jme3.scene.Spatial in project jmonkeyengine by jMonkeyEngine.

the class VRAppState method update.

@Override
public void update(float tpf) {
    // update VR pose & cameras
    if (environment.getVRViewManager() != null) {
        environment.getVRViewManager().update(tpf);
    } else if (environment.getObserver() != null) {
        environment.getCamera().setFrame(((Spatial) environment.getObserver()).getWorldTranslation(), ((Spatial) environment.getObserver()).getWorldRotation());
    }
    //FIXME: check if this code is necessary.
    // Updates scene and gui states.
    Iterator<Spatial> spatialIter = application.getViewPort().getScenes().iterator();
    Spatial spatial = null;
    while (spatialIter.hasNext()) {
        spatial = spatialIter.next();
        spatial.updateLogicalState(tpf);
        spatial.updateGeometricState();
    }
    if (environment.isInVR() == false || environment.getVRGUIManager().getPositioningMode() == VRGUIPositioningMode.MANUAL) {
        // only update geometric state here if GUI is in manual mode, or not in VR
        // it will get updated automatically in the viewmanager update otherwise
        spatialIter = application.getGuiViewPort().getScenes().iterator();
        spatial = null;
        while (spatialIter.hasNext()) {
            spatial = spatialIter.next();
            spatial.updateGeometricState();
        }
    }
    // use the analog control on the first tracked controller to push around the mouse
    environment.getVRMouseManager().updateAnalogAsMouse(0, null, null, null, tpf);
}

Example 44 with Spatial

use of com.jme3.scene.Spatial in project jmonkeyengine by jMonkeyEngine.

the class OSVRInput method getFinalObserverPosition.

@Override
public Vector3f getFinalObserverPosition(int index) {
    VRViewManagerOSVR vrvm = (VRViewManagerOSVR) environment.getVRViewManager();
    if (vrvm == null || isInputDeviceTracking(index) == false)
        return null;
    Object obs = environment.getObserver();
    Vector3f pos = getPosition(index);
    if (obs instanceof Camera) {
        ((Camera) obs).getRotation().mult(pos, pos);
        return pos.addLocal(((Camera) obs).getLocation());
    } else {
        ((Spatial) obs).getWorldRotation().mult(pos, pos);
        return pos.addLocal(((Spatial) obs).getWorldTranslation());
    }
}

Example 45 with Spatial

use of com.jme3.scene.Spatial in project jmonkeyengine by jMonkeyEngine.

the class OpenVRInput method getFinalObserverPosition.

@Override
public Vector3f getFinalObserverPosition(int index) {
    if (environment != null) {
        VRViewManagerOpenVR vrvm = (VRViewManagerOpenVR) environment.getVRViewManager();
        if (vrvm != null) {
            if (isInputDeviceTracking(index) == false) {
                return null;
            }
            Object obs = environment.getObserver();
            Vector3f pos = getPosition(index);
            if (obs instanceof Camera) {
                ((Camera) obs).getRotation().mult(pos, pos);
                return pos.addLocal(((Camera) obs).getLocation());
            } else {
                ((Spatial) obs).getWorldRotation().mult(pos, pos);
                return pos.addLocal(((Spatial) obs).getWorldTranslation());
            }
        } else {
            throw new IllegalStateException("VR environment has no valid view manager.");
        }
    } else {
        throw new IllegalStateException("VR input is not attached to a VR environment.");
    }
}