Examples with Vector3f com.jme3.math.Vector3f used on opensource projects

Example 16 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class AudioNode method updateGeometricState.

@Override
public void updateGeometricState() {
    super.updateGeometricState();
    if (channel < 0) {
        return;
    }
    Vector3f currentWorldTranslation = worldTransform.getTranslation();
    if (Float.isNaN(previousWorldTranslation.x) || !previousWorldTranslation.equals(currentWorldTranslation)) {
        getRenderer().updateSourceParam(this, AudioParam.Position);
        if (velocityFromTranslation) {
            velocity.set(currentWorldTranslation).subtractLocal(previousWorldTranslation);
            velocity.multLocal(1f / lastTpf);
            getRenderer().updateSourceParam(this, AudioParam.Velocity);
        }
        previousWorldTranslation.set(currentWorldTranslation);
    }
}

Example 17 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class AnimationFactory method getTranslationForFrame.

/**
     * returns the translation for a given frame index
     * creates the translation if it doesn't exists
     * @param keyFrameIndex index
     * @return the translation
     */
private Vector3f getTranslationForFrame(int keyFrameIndex) {
    if (keyFrameIndex < 0 || keyFrameIndex > totalFrames) {
        throw new ArrayIndexOutOfBoundsException("keyFrameIndex must be between 0 and " + totalFrames + " (received " + keyFrameIndex + ")");
    }
    Vector3f v = keyFramesTranslation[keyFrameIndex];
    if (v == null) {
        v = new Vector3f();
        keyFramesTranslation[keyFrameIndex] = v;
    }
    return v;
}

Example 18 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class ALAudioRenderer method setListenerParams.

private void setListenerParams(Listener listener) {
    Vector3f pos = listener.getLocation();
    Vector3f vel = listener.getVelocity();
    Vector3f dir = listener.getDirection();
    Vector3f up = listener.getUp();
    al.alListener3f(AL_POSITION, pos.x, pos.y, pos.z);
    al.alListener3f(AL_VELOCITY, vel.x, vel.y, vel.z);
    fb.rewind();
    fb.put(dir.x).put(dir.y).put(dir.z);
    fb.put(up.x).put(up.y).put(up.z);
    fb.flip();
    al.alListener(AL_ORIENTATION, fb);
    al.alListenerf(AL_GAIN, listener.getVolume());
}

Example 19 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class ALAudioRenderer method updateListenerParam.

public void updateListenerParam(Listener listener, ListenerParam param) {
    checkDead();
    synchronized (threadLock) {
        if (audioDisabled) {
            return;
        }
        switch(param) {
            case Position:
                Vector3f pos = listener.getLocation();
                al.alListener3f(AL_POSITION, pos.x, pos.y, pos.z);
                break;
            case Rotation:
                Vector3f dir = listener.getDirection();
                Vector3f up = listener.getUp();
                fb.rewind();
                fb.put(dir.x).put(dir.y).put(dir.z);
                fb.put(up.x).put(up.y).put(up.z);
                fb.flip();
                al.alListener(AL_ORIENTATION, fb);
                break;
            case Velocity:
                Vector3f vel = listener.getVelocity();
                al.alListener3f(AL_VELOCITY, vel.x, vel.y, vel.z);
                break;
            case Volume:
                al.alListenerf(AL_GAIN, listener.getVolume());
                break;
        }
    }
}

Example 20 with Vector3f

use of com.jme3.math.Vector3f in project jmonkeyengine by jMonkeyEngine.

the class BoundingBox method distanceToEdge.

public float distanceToEdge(Vector3f point) {
    // compute coordinates of point in box coordinate system
    TempVars vars = TempVars.get();
    Vector3f closest = vars.vect1;
    point.subtract(center, closest);
    // project test point onto box
    float sqrDistance = 0.0f;
    float delta;
    if (closest.x < -xExtent) {
        delta = closest.x + xExtent;
        sqrDistance += delta * delta;
        closest.x = -xExtent;
    } else if (closest.x > xExtent) {
        delta = closest.x - xExtent;
        sqrDistance += delta * delta;
        closest.x = xExtent;
    }
    if (closest.y < -yExtent) {
        delta = closest.y + yExtent;
        sqrDistance += delta * delta;
        closest.y = -yExtent;
    } else if (closest.y > yExtent) {
        delta = closest.y - yExtent;
        sqrDistance += delta * delta;
        closest.y = yExtent;
    }
    if (closest.z < -zExtent) {
        delta = closest.z + zExtent;
        sqrDistance += delta * delta;
        closest.z = -zExtent;
    } else if (closest.z > zExtent) {
        delta = closest.z - zExtent;
        sqrDistance += delta * delta;
        closest.z = zExtent;
    }
    vars.release();
    return FastMath.sqrt(sqrDistance);
}