Examples with TempVars com.jme3.util.TempVars used on opensource projects

Example 11 with TempVars

use of com.jme3.util.TempVars in project jmonkeyengine by jMonkeyEngine.

the class MotionPath method interpolatePath.

/**
     * interpolate the path giving the time since the beginning and the motionControl     
     * this methods sets the new localTranslation to the spatial of the MotionEvent control.
     * @param time the time since the animation started
     * @param control the control over the moving spatial
     */
public float interpolatePath(float time, MotionEvent control, float tpf) {
    float traveledDistance = 0;
    TempVars vars = TempVars.get();
    Vector3f temp = vars.vect1;
    Vector3f tmpVector = vars.vect2;
    Vector2f v = vars.vect2d;
    //computing traveled distance according to new time
    traveledDistance = time * (getLength() / control.getInitialDuration());
    //getting waypoint index and current value from new traveled distance
    v = getWayPointIndexForDistance(traveledDistance, v);
    //setting values
    control.setCurrentWayPoint((int) v.x);
    control.setCurrentValue(v.y);
    //interpolating new position
    getSpline().interpolate(control.getCurrentValue(), control.getCurrentWayPoint(), temp);
    if (control.needsDirection()) {
        tmpVector.set(temp);
        control.setDirection(tmpVector.subtractLocal(control.getSpatial().getLocalTranslation()).normalizeLocal());
    }
    checkWayPoint(control, tpf);
    control.getSpatial().setLocalTranslation(temp);
    vars.release();
    return traveledDistance;
}

Example 12 with TempVars

use of com.jme3.util.TempVars in project jmonkeyengine by jMonkeyEngine.

the class AnimChannel method reset.

public void reset(boolean rewind) {
    if (rewind) {
        setTime(0);
        if (control.getSkeleton() != null) {
            control.getSkeleton().resetAndUpdate();
        } else {
            TempVars vars = TempVars.get();
            update(0, vars);
            vars.release();
        }
    }
    animation = null;
    notified = false;
}

Example 13 with TempVars

use of com.jme3.util.TempVars in project jmonkeyengine by jMonkeyEngine.

the class AnimControl method controlUpdate.

/**
     * Internal use only.
     */
@Override
protected void controlUpdate(float tpf) {
    if (skeleton != null) {
        // reset skeleton to bind pose
        skeleton.reset();
    }
    TempVars vars = TempVars.get();
    for (int i = 0; i < channels.size(); i++) {
        channels.get(i).update(tpf, vars);
    }
    vars.release();
    if (skeleton != null) {
        skeleton.updateWorldVectors();
    }
}

Example 14 with TempVars

use of com.jme3.util.TempVars 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);
}

Example 15 with TempVars

use of com.jme3.util.TempVars in project jmonkeyengine by jMonkeyEngine.

the class BoundingBox method computeFromTris.

public void computeFromTris(int[] indices, Mesh mesh, int start, int end) {
    if (end - start <= 0) {
        return;
    }
    TempVars vars = TempVars.get();
    Vector3f vect1 = vars.vect1;
    Vector3f vect2 = vars.vect2;
    Triangle triangle = vars.triangle;
    Vector3f min = vect1.set(Float.POSITIVE_INFINITY, Float.POSITIVE_INFINITY, Float.POSITIVE_INFINITY);
    Vector3f max = vect2.set(Float.NEGATIVE_INFINITY, Float.NEGATIVE_INFINITY, Float.NEGATIVE_INFINITY);
    Vector3f point;
    for (int i = start; i < end; i++) {
        mesh.getTriangle(indices[i], triangle);
        point = triangle.get(0);
        checkMinMax(min, max, point);
        point = triangle.get(1);
        checkMinMax(min, max, point);
        point = triangle.get(2);
        checkMinMax(min, max, point);
    }
    center.set(min.addLocal(max));
    center.multLocal(0.5f);
    xExtent = max.x - center.x;
    yExtent = max.y - center.y;
    zExtent = max.z - center.z;
    vars.release();
}