Examples with Environment com.jme3.audio.Environment used on opensource projects

Example 16 with Environment

use of com.jme3.audio.Environment in project jmonkeyengine by jMonkeyEngine.

the class VRAppState method stateAttached.

@Override
public void stateAttached(AppStateManager stateManager) {
    //To change body of generated methods, choose Tools | Templates.
    super.stateAttached(stateManager);
    if (settings == null) {
        settings = new AppSettings(true);
        logger.config("Using default settings.");
    } else {
        logger.config("Using given settings.");
    }
    // Attach VR environment to the application
    if (!environment.isInitialized()) {
        environment.initialize();
    }
    if (environment.isInitialized()) {
        environment.atttach(this, stateManager.getApplication());
    } else {
        logger.severe("Cannot attach VR environment to the VR app state as its not initialized.");
    }
    GraphicsDevice defDev = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
    if (environment.isInVR() && !environment.compositorAllowed()) {
        // "easy extended" mode
        // setup experimental JFrame on external device
        // first, find the VR device
        GraphicsDevice VRdev = null;
        GraphicsDevice[] devs = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
        // pick the display that isn't the default one
        for (GraphicsDevice gd : devs) {
            if (gd != defDev) {
                VRdev = gd;
                break;
            }
        }
        // did we get the VR device?
        if (VRdev != null) {
            // set properties for VR acceleration
            try {
                java.awt.DisplayMode useDM = null;
                int max = 0;
                for (java.awt.DisplayMode dm : VRdev.getDisplayModes()) {
                    int check = dm.getHeight() + dm.getWidth() + dm.getRefreshRate() + dm.getBitDepth();
                    if (check > max) {
                        max = check;
                        useDM = dm;
                    }
                }
                // create a window for the VR device
                settings.setWidth(useDM.getWidth());
                settings.setHeight(useDM.getHeight());
                settings.setBitsPerPixel(useDM.getBitDepth());
                settings.setFrequency(useDM.getRefreshRate());
                settings.setSwapBuffers(true);
                // allow vsync on this display
                settings.setVSync(true);
                stateManager.getApplication().setSettings(settings);
                logger.config("Updated underlying application settings.");
                // make sure we are in the right display mode
                if (VRdev.getDisplayMode().equals(useDM) == false) {
                    VRdev.setDisplayMode(useDM);
                }
                return;
            } catch (Exception e) {
                logger.log(Level.SEVERE, e.getMessage(), e);
            }
        } else {
            logger.config("Cannot access to external screen.");
        }
    } else {
        if (!environment.isInVR()) {
            logger.config("Cannot switch to VR mode (VR disabled by user).");
        } else if (!environment.compositorAllowed()) {
            logger.warning("Cannot switch to VR mode (VR not supported).");
        }
    }
    if (!environment.isInVR()) {
        //FIXME: Handling GLFW workaround on MacOS
        boolean macOs = false;
        if (macOs) {
            // GLFW workaround on macs
            settings.setFrequency(defDev.getDisplayMode().getRefreshRate());
            settings.setDepthBits(24);
            settings.setVSync(true);
            // try and read resolution from file in local dir
            File resfile = new File("resolution.txt");
            if (resfile.exists()) {
                try {
                    BufferedReader br = new BufferedReader(new FileReader(resfile));
                    settings.setWidth(Integer.parseInt(br.readLine()));
                    settings.setHeight(Integer.parseInt(br.readLine()));
                    try {
                        settings.setFullscreen(br.readLine().toLowerCase(Locale.ENGLISH).contains("full"));
                    } catch (Exception e) {
                        settings.setFullscreen(false);
                    }
                    br.close();
                } catch (Exception e) {
                    settings.setWidth(1280);
                    settings.setHeight(720);
                }
            } else {
                settings.setWidth(1280);
                settings.setHeight(720);
                settings.setFullscreen(false);
            }
            settings.setResizable(false);
        }
        settings.setSwapBuffers(true);
    } else {
        // use basic mirroring window, skip settings window
        settings.setSamples(1);
        settings.setWidth(xWin);
        settings.setHeight(yWin);
        settings.setBitsPerPixel(32);
        settings.setFrameRate(0);
        settings.setFrequency(environment.getVRHardware().getDisplayFrequency());
        settings.setFullscreen(false);
        // stop vsyncing on primary monitor!
        settings.setVSync(false);
        settings.setSwapBuffers(environment.isSwapBuffers());
    }
    // Updating application settings
    stateManager.getApplication().setSettings(settings);
    logger.config("Updated underlying application settings.");
}

Example 17 with Environment

use of com.jme3.audio.Environment in project jmonkeyengine by jMonkeyEngine.

the class OpenVR method initialize.

@Override
public boolean initialize() {
    logger.config("Initializing OpenVR system...");
    hmdErrorStore = new IntByReference();
    vrsystemFunctions = null;
    JOpenVRLibrary.VR_InitInternal(hmdErrorStore, JOpenVRLibrary.EVRApplicationType.EVRApplicationType_VRApplication_Scene);
    if (hmdErrorStore.getValue() == 0) {
        vrsystemFunctions = new VR_IVRSystem_FnTable(JOpenVRLibrary.VR_GetGenericInterface(JOpenVRLibrary.IVRSystem_Version, hmdErrorStore).getPointer());
    }
    if (vrsystemFunctions == null || hmdErrorStore.getValue() != 0) {
        logger.severe("OpenVR Initialize Result: " + JOpenVRLibrary.VR_GetVRInitErrorAsEnglishDescription(hmdErrorStore.getValue()).getString(0));
        logger.severe("Initializing OpenVR system [FAILED]");
        return false;
    } else {
        logger.config("OpenVR initialized & VR connected.");
        vrsystemFunctions.setAutoSynch(false);
        vrsystemFunctions.read();
        tlastVsync = new FloatByReference();
        _tframeCount = new LongByReference();
        hmdDisplayFrequency = IntBuffer.allocate(1);
        hmdDisplayFrequency.put((int) JOpenVRLibrary.ETrackedDeviceProperty.ETrackedDeviceProperty_Prop_DisplayFrequency_Float);
        hmdTrackedDevicePoseReference = new TrackedDevicePose_t.ByReference();
        hmdTrackedDevicePoses = (TrackedDevicePose_t[]) hmdTrackedDevicePoseReference.toArray(JOpenVRLibrary.k_unMaxTrackedDeviceCount);
        poseMatrices = new Matrix4f[JOpenVRLibrary.k_unMaxTrackedDeviceCount];
        for (int i = 0; i < poseMatrices.length; i++) poseMatrices[i] = new Matrix4f();
        timePerFrame = 1.0 / hmdDisplayFrequency.get(0);
        // disable all this stuff which kills performance
        hmdTrackedDevicePoseReference.setAutoRead(false);
        hmdTrackedDevicePoseReference.setAutoWrite(false);
        hmdTrackedDevicePoseReference.setAutoSynch(false);
        for (int i = 0; i < JOpenVRLibrary.k_unMaxTrackedDeviceCount; i++) {
            hmdTrackedDevicePoses[i].setAutoRead(false);
            hmdTrackedDevicePoses[i].setAutoWrite(false);
            hmdTrackedDevicePoses[i].setAutoSynch(false);
        }
        // init controllers for the first time
        VRinput = new OpenVRInput(environment);
        VRinput.init();
        VRinput.updateConnectedControllers();
        // init bounds & chaperone info
        VRBounds.init();
        logger.config("Initializing OpenVR system [SUCCESS]");
        initSuccess = true;
        return true;
    }
}

Example 18 with Environment

use of com.jme3.audio.Environment 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.");
    }
}

Example 19 with Environment

use of com.jme3.audio.Environment in project jmonkeyengine by jMonkeyEngine.

the class VREnvironment method atttach.

/**
     * Attach the VR environment to the given app state and application. 
     * This method should be called within the {@link AppState#stateAttached(com.jme3.app.state.AppStateManager) stateAttached(com.jme3.app.state.AppStateManager)} method 
     * from the app state.
     * @param appState the app state to attach.
     * @param application the application to attach.
     */
public void atttach(AppState appState, Application application) {
    this.application = application;
    this.app = appState;
    // Instanciate view manager
    if (vrBinding == VRConstants.SETTING_VRAPI_OPENVR_VALUE) {
        viewmanager = new VRViewManagerOpenVR(this);
    } else if (vrBinding == VRConstants.SETTING_VRAPI_OSVR_VALUE) {
        viewmanager = new VRViewManagerOSVR(this);
    } else {
        logger.severe("Cannot instanciate view manager, unknown VRAPI type: " + vrBinding);
    }
}

Example 20 with Environment

use of com.jme3.audio.Environment in project jmonkeyengine by jMonkeyEngine.

the class HelloAudio method initAudio.

/** We create two audio nodes. */
private void initAudio() {
    /* gun shot sound is to be triggered by a mouse click. */
    audio_gun = new AudioNode(assetManager, "Sound/Effects/Gun.wav", false);
    audio_gun.setPositional(false);
    audio_gun.setLooping(false);
    audio_gun.setVolume(2);
    rootNode.attachChild(audio_gun);
    /* nature sound - keeps playing in a loop. */
    audio_nature = new AudioNode(assetManager, "Sound/Environment/Ocean Waves.ogg", true);
    // activate continuous playing
    audio_nature.setLooping(true);
    audio_nature.setPositional(true);
    audio_nature.setVolume(3);
    rootNode.attachChild(audio_nature);
    // play continuously!
    audio_nature.play();
}