Examples with Quaternion com.jme3.math.Quaternion used on opensource projects

Example 76 with Quaternion

use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.

the class VehicleWheel method applyWheelTransform.

public void applyWheelTransform() {
    if (wheelSpatial == null) {
        return;
    }
    Quaternion localRotationQuat = wheelSpatial.getLocalRotation();
    Vector3f localLocation = wheelSpatial.getLocalTranslation();
    if (!applyLocal && wheelSpatial.getParent() != null) {
        localLocation.set(wheelWorldLocation).subtractLocal(wheelSpatial.getParent().getWorldTranslation());
        localLocation.divideLocal(wheelSpatial.getParent().getWorldScale());
        tmp_inverseWorldRotation.set(wheelSpatial.getParent().getWorldRotation()).inverseLocal().multLocal(localLocation);
        localRotationQuat.set(wheelWorldRotation);
        tmp_inverseWorldRotation.set(wheelSpatial.getParent().getWorldRotation()).inverseLocal().mult(localRotationQuat, localRotationQuat);
        wheelSpatial.setLocalTranslation(localLocation);
        wheelSpatial.setLocalRotation(localRotationQuat);
    } else {
        wheelSpatial.setLocalTranslation(wheelWorldLocation);
        wheelSpatial.setLocalRotation(wheelWorldRotation);
    }
}

Example 77 with Quaternion

use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.

the class AbstractPhysicsControl method applyPhysicsTransform.

/**
     * Applies a physics transform to the spatial
     *
     * @param worldLocation
     * @param worldRotation
     */
protected void applyPhysicsTransform(Vector3f worldLocation, Quaternion worldRotation) {
    if (enabled && spatial != null) {
        Vector3f localLocation = spatial.getLocalTranslation();
        Quaternion localRotationQuat = spatial.getLocalRotation();
        if (!applyLocal && spatial.getParent() != null) {
            localLocation.set(worldLocation).subtractLocal(spatial.getParent().getWorldTranslation());
            localLocation.divideLocal(spatial.getParent().getWorldScale());
            tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().multLocal(localLocation);
            localRotationQuat.set(worldRotation);
            tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().mult(localRotationQuat, localRotationQuat);
            spatial.setLocalTranslation(localLocation);
            spatial.setLocalRotation(localRotationQuat);
        } else {
            spatial.setLocalTranslation(worldLocation);
            spatial.setLocalRotation(worldRotation);
        }
    }
}

Example 78 with Quaternion

use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.

the class EnvMapUtils method getCubeMapCrossDebugViewWithMipMaps.

public static Node getCubeMapCrossDebugViewWithMipMaps(TextureCubeMap cubeMap, AssetManager assetManager) {
    Node n = new Node("CubeMapDebug" + cubeMap.getName());
    int size = cubeMap.getImage().getWidth();
    int nbMips = cubeMap.getImage().getMipMapSizes().length;
    Picture[] pics = new Picture[6 * nbMips];
    // 128f / (float) size;
    float ratio = 1f;
    int offset = 0;
    int guiOffset = 0;
    for (int mipLevel = 0; mipLevel < nbMips; mipLevel++) {
        size = Math.max(1, cubeMap.getImage().getWidth() >> mipLevel);
        int dataSize = cubeMap.getImage().getMipMapSizes()[mipLevel];
        byte[] dataArray = new byte[dataSize];
        for (int i = 0; i < 6; i++) {
            ByteBuffer bb = cubeMap.getImage().getData(i);
            bb.rewind();
            bb.position(offset);
            bb.get(dataArray, 0, dataSize);
            ByteBuffer data = BufferUtils.createByteBuffer(dataArray);
            pics[i] = new Picture("bla");
            Texture2D tex = new Texture2D(new Image(cubeMap.getImage().getFormat(), size, size, data, cubeMap.getImage().getColorSpace()));
            pics[i].setTexture(assetManager, tex, true);
            pics[i].setWidth(size);
            pics[i].setHeight(size);
            n.attachChild(pics[i]);
        }
        pics[0].setLocalTranslation(guiOffset + size, guiOffset + size * 2, 1);
        pics[0].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[1].setLocalTranslation(guiOffset + size * 3, guiOffset + size * 2, 1);
        pics[1].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[2].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 3, 1);
        pics[2].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[3].setLocalTranslation(guiOffset + size * 2, guiOffset + size, 1);
        pics[3].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[4].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 2, 1);
        pics[4].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[5].setLocalTranslation(guiOffset + size * 4, guiOffset + size * 2, 1);
        pics[5].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        guiOffset += size * 2 + 1;
        offset += dataSize;
    }
    Quad q = new Quad(cubeMap.getImage().getWidth() * 4 + nbMips, guiOffset + size);
    Geometry g = new Geometry("bg", q);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Black);
    g.setMaterial(mat);
    g.setLocalTranslation(0, 0, 0);
    n.attachChild(g);
    n.setLocalScale(ratio);
    return n;
}

Example 79 with Quaternion

use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.

the class MotionEvent method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule in = im.getCapsule(this);
    lookAt = (Vector3f) in.readSavable("lookAt", null);
    upVector = (Vector3f) in.readSavable("upVector", Vector3f.UNIT_Y);
    rotation = (Quaternion) in.readSavable("rotation", null);
    directionType = in.readEnum("directionType", Direction.class, Direction.None);
    path = (MotionPath) in.readSavable("path", null);
    spatial = (Spatial) in.readSavable("spatial", null);
}

Example 80 with Quaternion

use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.

the class TestBatchNodeCluster method simpleInitApp.

//protected
//    protected Geometry player;
@Override
public void simpleInitApp() {
    timer = new NanoTimer();
    batchNode = new SimpleBatchNode("BatchNode");
    xPosition.add(0);
    yPosition.add(0);
    zPosition.add(0);
    mat1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat1.setColor("Color", ColorRGBA.White);
    mat1.setColor("GlowColor", ColorRGBA.Blue.mult(10));
    mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat2.setColor("Color", ColorRGBA.White);
    mat2.setColor("GlowColor", ColorRGBA.Red.mult(10));
    mat3 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat3.setColor("Color", ColorRGBA.White);
    mat3.setColor("GlowColor", ColorRGBA.Yellow.mult(10));
    mat4 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat4.setColor("Color", ColorRGBA.White);
    mat4.setColor("GlowColor", ColorRGBA.Orange.mult(10));
    randomGenerator();
    //rootNode.attachChild(SkyFactory.createSky(
    //  assetManager, "Textures/SKY02.zip", false));
    inputManager.addMapping("Start Game", new KeyTrigger(KeyInput.KEY_J));
    inputManager.addListener(al, new String[] { "Start Game" });
    cam.setLocation(new Vector3f(-34.403286f, 126.65158f, 434.791f));
    cam.setRotation(new Quaternion(0.022630932f, 0.9749435f, -0.18736298f, 0.11776358f));
    batchNode.batch();
    terrain = new Node("terrain");
    terrain.setLocalTranslation(50, 0, 50);
    terrain.attachChild(batchNode);
    flyCam.setMoveSpeed(100);
    rootNode.attachChild(terrain);
    Vector3f pos = new Vector3f(-40, 0, -40);
    batchNode.setLocalTranslation(pos);
    Arrow a = new Arrow(new Vector3f(0, 50, 0));
    Geometry g = new Geometry("a", a);
    g.setLocalTranslation(terrain.getLocalTranslation());
    Material m = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    m.setColor("Color", ColorRGBA.Blue);
    g.setMaterial(m);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    fpp.addFilter(new BloomFilter(BloomFilter.GlowMode.Objects));
    //        SSAOFilter ssao = new SSAOFilter(8.630104f,22.970434f,2.9299977f,0.2999997f);    
    //        fpp.addFilter(ssao);
    viewPort.addProcessor(fpp);
//   viewPort.setBackgroundColor(ColorRGBA.DarkGray);
}