Examples of javax.vecmath.Vector3f.normalize()

javax.vecmath.Vector3f.normalize()

      }


      RigidBody body = this.localCreateRigidBody(mass, startTransform, shootBoxShape);


      Vector3f linVel = new Vector3f(destination.x - camPos.x, destination.y - camPos.y, destination.z - camPos.z);
      linVel.normalize();
      linVel.scale(ShootBoxInitialSpeed);


      Transform worldTrans = body.getWorldTransform(new Transform());
      worldTrans.origin.set(camPos);
      worldTrans.setRotation(new Quat4f(0f, 0f, 0f, 1f));

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    float fov = 2f * (float) Math.atan(tanFov);


    Vector3f rayFrom = new Vector3f(getCameraPosition());
    Vector3f rayForward = new Vector3f();
    rayForward.sub(getCameraTargetPosition(), getCameraPosition());
    rayForward.normalize();
    float farPlane = 10000f;
    rayForward.scale(farPlane);


    Vector3f rightOffset = new Vector3f();
    Vector3f vertical = new Vector3f(cameraUp);

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    Vector3f vertical = new Vector3f(cameraUp);


    Vector3f hor = new Vector3f();
    // TODO: check: hor = rayForward.cross(vertical);
    hor.cross(rayForward, vertical);
    hor.normalize();
    // TODO: check: vertical = hor.cross(rayForward);
    vertical.cross(hor, rayForward);
    vertical.normalize();


    float tanfov = (float) Math.tan(0.5f * fov);

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            if (rayCallback.hasHit()) {
              RigidBody body = RigidBody.upcast(rayCallback.collisionObject);
              if (body != null) {
                body.setActivationState(CollisionObject.ACTIVE_TAG);
                Vector3f impulse = new Vector3f(rayTo);
                impulse.normalize();
                float impulseStrength = 10f;
                impulse.scale(impulseStrength);
                Vector3f relPos = new Vector3f();
                relPos.sub(rayCallback.hitPointWorld, body.getCenterOfMassPosition(new Vector3f()));
                body.applyImpulse(impulse, relPos);

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        Vector3f newRayTo = new Vector3f(getRayTo(x, y));
        Vector3f eyePos = new Vector3f(cameraPosition);
        Vector3f dir = new Vector3f();
        dir.sub(newRayTo, eyePos);
        dir.normalize();
        dir.scale(BulletStats.gOldPickingDist);


        Vector3f newPos = new Vector3f();
        newPos.add(eyePos, dir);
        p2p.setPivotB(newPos);

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    // enable custom material callback
    //staticBody.setCollisionFlags(staticBody.getCollisionFlags() | CollisionFlags.CUSTOM_MATERIAL_CALLBACK);


    // static plane
    Vector3f normal = new Vector3f(0.4f, 1.5f, -0.4f);
    normal.normalize();
    CollisionShape staticplaneShape6 = new StaticPlaneShape(normal, 0f); // A plane


    startTransform.origin.set(0f, 0f, 0f);


    RigidBody staticBody2 = localCreateRigidBody(mass, startTransform, staticplaneShape6);

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      startTransform.origin.set(camPos);


      RigidBody body = localCreateRigidBody(mass, startTransform, trimeshShape);


      Vector3f linVel = new Vector3f(destination.x - camPos.x, destination.y - camPos.y, destination.z - camPos.z);
      linVel.normalize();
      linVel.scale(ShootBoxInitialSpeed * 0.25f);


      Transform tr = new Transform();
      tr.origin.set(camPos);
      tr.setRotation(new Quat4f(0f, 0f, 0f, 1f));

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      transform.origin.set(boneOrigin);


      // thigh
      Vector3f toBone = new Vector3f(boneOrigin);
      toBone.sub(root);
      toBone.normalize();
      Vector3f axis = new Vector3f();
      axis.cross(toBone,up);
      Quat4f q = new Quat4f();
      QuaternionUtil.setRotation(q, axis, BulletGlobals.SIMD_HALF_PI);
      transform.setRotation(q);

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    // solve orthogonal angular velocity correction
    float len = velrelOrthog.length();
    if (len > 0.00001f) {
      Vector3f normal = Stack.alloc(Vector3f.class);
      normal.normalize(velrelOrthog);
      float denom = rbA.computeAngularImpulseDenominator(normal) + rbB.computeAngularImpulseDenominator(normal);
      velrelOrthog.scale((1f / denom) * dampingOrthoAng * softnessOrthoAng);
    }


    // solve angular positional correction

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    angularError.cross(axisA, axisB);
    angularError.scale(1f / timeStep);
    float len2 = angularError.length();
    if (len2 > 0.00001f) {
      Vector3f normal2 = Stack.alloc(Vector3f.class);
      normal2.normalize(angularError);
      float denom2 = rbA.computeAngularImpulseDenominator(normal2) + rbB.computeAngularImpulseDenominator(normal2);
      angularError.scale((1f / denom2) * restitutionOrthoAng * softnessOrthoAng);
    }


    // apply impulse

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