Examples with Device com.jme3.opencl.Device used on opensource projects

Example 6 with Device

use of com.jme3.opencl.Device in project jmonkeyengine by jMonkeyEngine.

the class JoglContext method initOpenCL.

@SuppressWarnings("unchecked")
protected void initOpenCL() {
    logger.info("Initialize OpenCL with JOGL");
    //load platforms and devices
    StringBuilder platformInfos = new StringBuilder();
    ArrayList<JoclPlatform> platforms = new ArrayList<JoclPlatform>();
    for (CLPlatform p : CLPlatform.listCLPlatforms()) {
        platforms.add(new JoclPlatform(p));
    }
    platformInfos.append("Available OpenCL platforms:");
    for (int i = 0; i < platforms.size(); ++i) {
        JoclPlatform platform = platforms.get(i);
        platformInfos.append("\n * Platform ").append(i + 1);
        platformInfos.append("\n *   Name: ").append(platform.getName());
        platformInfos.append("\n *   Vendor: ").append(platform.getVendor());
        platformInfos.append("\n *   Version: ").append(platform.getVersion());
        platformInfos.append("\n *   Profile: ").append(platform.getProfile());
        platformInfos.append("\n *   Supports interop: ").append(platform.hasOpenGLInterop());
        List<JoclDevice> devices = platform.getDevices();
        platformInfos.append("\n *   Available devices:");
        for (int j = 0; j < devices.size(); ++j) {
            JoclDevice device = devices.get(j);
            platformInfos.append("\n *    * Device ").append(j + 1);
            platformInfos.append("\n *    *   Name: ").append(device.getName());
            platformInfos.append("\n *    *   Vendor: ").append(device.getVendor());
            platformInfos.append("\n *    *   Version: ").append(device.getVersion());
            platformInfos.append("\n *    *   Profile: ").append(device.getProfile());
            platformInfos.append("\n *    *   Compiler version: ").append(device.getCompilerVersion());
            platformInfos.append("\n *    *   Device type: ").append(device.getDeviceType());
            platformInfos.append("\n *    *   Compute units: ").append(device.getComputeUnits());
            platformInfos.append("\n *    *   Work group size: ").append(device.getMaxiumWorkItemsPerGroup());
            platformInfos.append("\n *    *   Global memory: ").append(device.getGlobalMemorySize()).append("B");
            platformInfos.append("\n *    *   Local memory: ").append(device.getLocalMemorySize()).append("B");
            platformInfos.append("\n *    *   Constant memory: ").append(device.getMaximumConstantBufferSize()).append("B");
            platformInfos.append("\n *    *   Supports double: ").append(device.hasDouble());
            platformInfos.append("\n *    *   Supports half floats: ").append(device.hasHalfFloat());
            platformInfos.append("\n *    *   Supports writable 3d images: ").append(device.hasWritableImage3D());
            platformInfos.append("\n *    *   Supports interop: ").append(device.hasOpenGLInterop());
        }
    }
    logger.info(platformInfos.toString());
    //choose devices
    PlatformChooser chooser = null;
    if (settings.getOpenCLPlatformChooser() != null) {
        try {
            chooser = (PlatformChooser) Class.forName(settings.getOpenCLPlatformChooser()).newInstance();
        } catch (Exception ex) {
            logger.log(Level.WARNING, "unable to instantiate custom PlatformChooser", ex);
        }
    }
    if (chooser == null) {
        chooser = new DefaultPlatformChooser();
    }
    List<? extends Device> choosenDevices = chooser.chooseDevices(platforms);
    List<CLDevice> devices = new ArrayList<>(choosenDevices.size());
    JoclPlatform platform = null;
    for (Device d : choosenDevices) {
        if (!(d instanceof JoclDevice)) {
            logger.log(Level.SEVERE, "attempt to return a custom Device implementation from PlatformChooser: {0}", d);
            return;
        }
        JoclDevice ld = (JoclDevice) d;
        if (platform == null) {
            platform = ld.getPlatform();
        } else if (platform != ld.getPlatform()) {
            logger.severe("attempt to use devices from different platforms");
            return;
        }
        devices.add(ld.getDevice());
    }
    if (devices.isEmpty()) {
        logger.warning("no devices specified, no OpenCL context created");
        return;
    }
    logger.log(Level.INFO, "chosen platform: {0}", platform.getName());
    logger.log(Level.INFO, "chosen devices: {0}", choosenDevices);
    //create context
    try {
        CLGLContext c = CLGLContext.create(GLContext.getCurrent(), devices.toArray(new CLDevice[devices.size()]));
        clContext = new com.jme3.opencl.jocl.JoclContext(c, (List<JoclDevice>) choosenDevices);
    } catch (Exception ex) {
        logger.log(Level.SEVERE, "Unable to create OpenCL context", ex);
        return;
    }
    logger.info("OpenCL context created");
}

Example 7 with Device

use of com.jme3.opencl.Device in project jmonkeyengine by jMonkeyEngine.

the class LwjglContext method initOpenCL.

protected void initOpenCL(long window) {
    logger.info("Initialize OpenCL with LWJGL3");
    //        try {
    //            CL.create();
    //        } catch (Exception ex) {
    //            logger.log(Level.SEVERE, "Unable to initialize OpenCL", ex);
    //            return;
    //        }
    //load platforms and devices
    StringBuilder platformInfos = new StringBuilder();
    ArrayList<LwjglPlatform> platforms = new ArrayList<>();
    for (long p : getPlatforms()) {
        platforms.add(new LwjglPlatform(p));
    }
    platformInfos.append("Available OpenCL platforms:");
    for (int i = 0; i < platforms.size(); ++i) {
        LwjglPlatform platform = platforms.get(i);
        platformInfos.append("\n * Platform ").append(i + 1);
        platformInfos.append("\n *   Name: ").append(platform.getName());
        platformInfos.append("\n *   Vendor: ").append(platform.getVendor());
        platformInfos.append("\n *   Version: ").append(platform.getVersion());
        platformInfos.append("\n *   Profile: ").append(platform.getProfile());
        platformInfos.append("\n *   Supports interop: ").append(platform.hasOpenGLInterop());
        List<LwjglDevice> devices = platform.getDevices();
        platformInfos.append("\n *   Available devices:");
        for (int j = 0; j < devices.size(); ++j) {
            LwjglDevice device = devices.get(j);
            platformInfos.append("\n *    * Device ").append(j + 1);
            platformInfos.append("\n *    *   Name: ").append(device.getName());
            platformInfos.append("\n *    *   Vendor: ").append(device.getVendor());
            platformInfos.append("\n *    *   Version: ").append(device.getVersion());
            platformInfos.append("\n *    *   Profile: ").append(device.getProfile());
            platformInfos.append("\n *    *   Compiler version: ").append(device.getCompilerVersion());
            platformInfos.append("\n *    *   Device type: ").append(device.getDeviceType());
            platformInfos.append("\n *    *   Compute units: ").append(device.getComputeUnits());
            platformInfos.append("\n *    *   Work group size: ").append(device.getMaxiumWorkItemsPerGroup());
            platformInfos.append("\n *    *   Global memory: ").append(device.getGlobalMemorySize()).append("B");
            platformInfos.append("\n *    *   Local memory: ").append(device.getLocalMemorySize()).append("B");
            platformInfos.append("\n *    *   Constant memory: ").append(device.getMaximumConstantBufferSize()).append("B");
            platformInfos.append("\n *    *   Supports double: ").append(device.hasDouble());
            platformInfos.append("\n *    *   Supports half floats: ").append(device.hasHalfFloat());
            platformInfos.append("\n *    *   Supports writable 3d images: ").append(device.hasWritableImage3D());
            platformInfos.append("\n *    *   Supports interop: ").append(device.hasOpenGLInterop());
        }
    }
    logger.info(platformInfos.toString());
    //choose devices
    PlatformChooser chooser = null;
    if (settings.getOpenCLPlatformChooser() != null) {
        try {
            chooser = (PlatformChooser) Class.forName(settings.getOpenCLPlatformChooser()).newInstance();
        } catch (Exception ex) {
            logger.log(Level.WARNING, "unable to instantiate custom PlatformChooser", ex);
        }
    }
    if (chooser == null) {
        chooser = new DefaultPlatformChooser();
    }
    List<? extends Device> choosenDevices = chooser.chooseDevices(platforms);
    List<Long> devices = new ArrayList<>(choosenDevices.size());
    LwjglPlatform platform = null;
    for (Device d : choosenDevices) {
        if (!(d instanceof LwjglDevice)) {
            logger.log(Level.SEVERE, "attempt to return a custom Device implementation from PlatformChooser: {0}", d);
            return;
        }
        LwjglDevice ld = (LwjglDevice) d;
        if (platform == null) {
            platform = ld.getPlatform();
        } else if (platform != ld.getPlatform()) {
            logger.severe("attempt to use devices from different platforms");
            return;
        }
        devices.add(ld.getDevice());
    }
    if (devices.isEmpty()) {
        logger.warning("no devices specified, no OpenCL context created");
        return;
    }
    logger.log(Level.INFO, "chosen platform: {0}", platform.getName());
    logger.log(Level.INFO, "chosen devices: {0}", choosenDevices);
    //create context
    try {
        long c = createContext(platform.getPlatform(), devices, window);
        clContext = new com.jme3.opencl.lwjgl.LwjglContext(c, (List<LwjglDevice>) choosenDevices);
    } catch (final Exception ex) {
        logger.log(Level.SEVERE, "Unable to create OpenCL context", ex);
        return;
    }
    logger.info("OpenCL context created");
}

Example 8 with Device

use of com.jme3.opencl.Device in project jmonkeyengine by jMonkeyEngine.

the class TestAndroidResources method simpleInitApp.

@Override
public void simpleInitApp() {
    // Create boxes with textures that are stored in the Android Resources Folders
    // Images are stored in multiple Drawable and Mipmap directories.  Android picks the ones that
    // match the device size and density.
    Box box1Mesh = new Box(1, 1, 1);
    Geometry box1 = new Geometry("Monkey Box 1", box1Mesh);
    Material mat1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat1.setTexture("ColorMap", assetManager.loadTexture("drawable_monkey.png"));
    box1.setMaterial(mat1);
    box1.setLocalTranslation(-2, 0, 0);
    rootNode.attachChild(box1);
    Box box2Mesh = new Box(1, 1, 1);
    Geometry box2 = new Geometry("Monkey Box 2", box2Mesh);
    Material mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat2.setTexture("ColorMap", assetManager.loadTexture("mipmap_monkey.png"));
    box2.setMaterial(mat2);
    box2.setLocalTranslation(2, 0, 0);
    rootNode.attachChild(box2);
}

Example 9 with Device

use of com.jme3.opencl.Device in project jmonkeyengine by jMonkeyEngine.

the class TestAndroidSensors method simpleInitApp.

@Override
public void simpleInitApp() {
    if (enableFlyByCameraRotation) {
        flyCam.setEnabled(true);
    } else {
        flyCam.setEnabled(false);
    }
    Mesh lineX = new Line(Vector3f.ZERO, Vector3f.ZERO.add(Vector3f.UNIT_X.mult(3)));
    Mesh lineY = new Line(Vector3f.ZERO, Vector3f.ZERO.add(Vector3f.UNIT_Y.mult(3)));
    Mesh lineZ = new Line(Vector3f.ZERO, Vector3f.ZERO.add(Vector3f.UNIT_Z.mult(3)));
    Geometry geoX = new Geometry("X", lineX);
    Material matX = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    matX.setColor("Color", ColorRGBA.Red);
    matX.getAdditionalRenderState().setLineWidth(30);
    geoX.setMaterial(matX);
    rootNode.attachChild(geoX);
    Geometry geoY = new Geometry("Y", lineY);
    Material matY = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    matY.setColor("Color", ColorRGBA.Green);
    matY.getAdditionalRenderState().setLineWidth(30);
    geoY.setMaterial(matY);
    rootNode.attachChild(geoY);
    Geometry geoZ = new Geometry("Z", lineZ);
    Material matZ = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    matZ.setColor("Color", ColorRGBA.Blue);
    matZ.getAdditionalRenderState().setLineWidth(30);
    geoZ.setMaterial(matZ);
    rootNode.attachChild(geoZ);
    Box b = new Box(1, 1, 1);
    geomZero = new Geometry("Box", b);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Yellow);
    Texture tex_ml = assetManager.loadTexture("Interface/Logo/Monkey.jpg");
    mat.setTexture("ColorMap", tex_ml);
    geomZero.setMaterial(mat);
    geomZero.setLocalTranslation(Vector3f.ZERO);
    geomZero.setLocalRotation(Quaternion.IDENTITY);
    rootNode.attachChild(geomZero);
    // Touch (aka MouseInput.BUTTON_LEFT) is used to record the starting
    // orientation when using absolute rotations
    inputManager.addMapping("MouseClick", new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
    inputManager.addListener(this, "MouseClick");
    Joystick[] joysticks = inputManager.getJoysticks();
    if (joysticks == null || joysticks.length < 1) {
        logger.log(Level.INFO, "Cannot find any joysticks!");
    } else {
        // Joysticks return a value of 0 to 1 based on how far the stick is
        // push on the axis. This value is then scaled based on how long
        // during the frame the joystick axis has been in that position.
        // If the joystick is push all the way for the whole frame,
        // then the value in onAnalog is equal to tpf.
        // If the joystick is push 1/2 way for the entire frame, then the
        // onAnalog value is 1/2 tpf.
        // Similarly, if the joystick is pushed to the maximum during a frame
        // the value in onAnalog will also be scaled.
        // For Android sensors, rotating the device 90deg is the same as
        // pushing an actual joystick axis to the maximum.
        logger.log(Level.INFO, "Number of joysticks: {0}", joysticks.length);
        JoystickAxis axis;
        for (Joystick joystick : joysticks) {
            // Get and display all axes in joystick.
            List<JoystickAxis> axes = joystick.getAxes();
            for (JoystickAxis joystickAxis : axes) {
                logger.log(Level.INFO, "{0} axis scan Name: {1}, LogicalId: {2}, AxisId: {3}", new Object[] { joystick.getName(), joystickAxis.getName(), joystickAxis.getLogicalId(), joystickAxis.getAxisId() });
            }
            // Get specific axis based on LogicalId of the JoystickAxis
            // If found, map axis
            axis = joystick.getAxis(SensorJoystickAxis.ORIENTATION_X);
            if (axis != null) {
                axis.assignAxis(ORIENTATION_X_PLUS, ORIENTATION_X_MINUS);
                inputManager.addListener(this, ORIENTATION_X_PLUS, ORIENTATION_X_MINUS);
                logger.log(Level.INFO, "Found {0} Joystick, assigning mapping for X axis: {1}, with max value: {2}", new Object[] { joystick.toString(), axis.toString(), ((SensorJoystickAxis) axis).getMaxRawValue() });
            }
            axis = joystick.getAxis(SensorJoystickAxis.ORIENTATION_Y);
            if (axis != null) {
                axis.assignAxis(ORIENTATION_Y_PLUS, ORIENTATION_Y_MINUS);
                inputManager.addListener(this, ORIENTATION_Y_PLUS, ORIENTATION_Y_MINUS);
                logger.log(Level.INFO, "Found {0} Joystick, assigning mapping for Y axis: {1}, with max value: {2}", new Object[] { joystick.toString(), axis.toString(), ((SensorJoystickAxis) axis).getMaxRawValue() });
            }
            axis = joystick.getAxis(SensorJoystickAxis.ORIENTATION_Z);
            if (axis != null) {
                axis.assignAxis(ORIENTATION_Z_PLUS, ORIENTATION_Z_MINUS);
                inputManager.addListener(this, ORIENTATION_Z_PLUS, ORIENTATION_Z_MINUS);
                logger.log(Level.INFO, "Found {0} Joystick, assigning mapping for Z axis: {1}, with max value: {2}", new Object[] { joystick.toString(), axis.toString(), ((SensorJoystickAxis) axis).getMaxRawValue() });
            }
            joystickMap.put(joystick.getJoyId(), joystick);
        }
    }
}

Example 10 with Device

use of com.jme3.opencl.Device in project jmonkeyengine by jMonkeyEngine.

the class ALAudioRenderer method updateInRenderThread.

public void updateInRenderThread(float tpf) {
    if (audioDisabled) {
        return;
    }
    for (int i = 0; i < channels.length; i++) {
        AudioSource src = chanSrcs[i];
        if (src == null) {
            continue;
        }
        int sourceId = channels[i];
        boolean boundSource = i == src.getChannel();
        boolean reclaimChannel = false;
        Status oalStatus = convertStatus(al.alGetSourcei(sourceId, AL_SOURCE_STATE));
        if (!boundSource) {
            // Handle it here.
            if (oalStatus == Status.Stopped) {
                // Instanced audio stopped playing. Reclaim channel.
                clearChannel(i);
                freeChannel(i);
            } else if (oalStatus == Status.Paused) {
                throw new AssertionError("Instanced audio cannot be paused");
            }
            continue;
        }
        Status jmeStatus = src.getStatus();
        // Check if we need to sync JME status with OAL status.
        if (oalStatus != jmeStatus) {
            if (oalStatus == Status.Stopped && jmeStatus == Status.Playing) {
                // Maybe we need to reclaim the channel.
                if (src.getAudioData() instanceof AudioStream) {
                    AudioStream stream = (AudioStream) src.getAudioData();
                    if (stream.isEOF() && !src.isLooping()) {
                        // Stream finished playing
                        reclaimChannel = true;
                    } else {
                    // Stream still has data. 
                    // Buffer starvation occured.
                    // Audio decoder thread will fill the data 
                    // and start the channel again.
                    }
                } else {
                    // Buffer finished playing.
                    if (src.isLooping()) {
                        // When a device is disconnected, all sources
                        // will enter the "stopped" state.
                        logger.warning("A looping sound has stopped playing");
                    }
                    reclaimChannel = true;
                }
                if (reclaimChannel) {
                    src.setStatus(Status.Stopped);
                    src.setChannel(-1);
                    clearChannel(i);
                    freeChannel(i);
                }
            } else {
                // This is only relevant for bound sources.
                throw new AssertionError("Unexpected sound status. " + "OAL: " + oalStatus + ", JME: " + jmeStatus);
            }
        } else {
            // Stopped channel was not cleared correctly.
            if (oalStatus == Status.Stopped) {
                throw new AssertionError("Channel " + i + " was not reclaimed");
            }
        }
    }
}