Examples of com.bulletphysics.dynamics.constraintsolver.Point2PointConstraint

Package com.bulletphysics.dynamics.constraintsolver

Examples of com.bulletphysics.dynamics.constraintsolver.Point2PointConstraint

com.bulletphysics.dynamics.constraintsolver.Point2PointConstraint
Point to point constraint between two rigid bodies each with a pivot point that descibes the "ballsocket" location in local space. @author jezek2

                .getCenterOfMassTransform(new Transform());
            tmpTrans.inverse();
            Vector3f localPivot = new Vector3f(pickPos);
            tmpTrans.transform(localPivot);


            Point2PointConstraint p2p = new Point2PointConstraint(
                body, localPivot);
            myWorld.addConstraint(p2p);
            pickConstraint = p2p;
            // save mouse position for dragging
            BulletStats.gOldPickingPos.set(rayTo);

View Full Code Here


    x = (int) this.scaleVal(x);
    y = (int) this.scaleVal(y);
    if (pickConstraint != null) {
      // move the constraint pivot
      Point2PointConstraint p2p = (Point2PointConstraint) pickConstraint;
      if (p2p != null) {
        // keep it at the same picking distance


        //Vector3f newRayTo = new Vector3f(getRayToCustom(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(x, y, this.pickDist);
        //newPos.add(eyePos, dir);
        p2p.setPivotB(newPos);
      }
    }


  }

View Full Code Here

        new Vector3f (0,0,1), 
        new Vector3f (0,0,1));
    
    gelenk2.setLimit((float) Math.toRadians(-140), (float) Math.toRadians(-50));
        
    Point2PointConstraint gewichtBefestigung = new Point2PointConstraint(
        armAgent2.getRigidBody(), 
        gewichtAgent.getRigidBody(), 
        new Vector3f (5,0,0), 
        new Vector3f (0,0,0));
      
    
    Transform localA = new Transform();
    localA.setIdentity();
    Transform localB = new Transform();
    localB.setIdentity();
    
    localA.origin.set(new Vector3f (0,0,0));
    localB.origin.set(new Vector3f (0,0,0));
    Generic6DofConstraint senkrecht = new Generic6DofConstraint(
        groundAgent.getRigidBody(), 
        gewichtAgent.getRigidBody(), 
        localA, 
        localB, 
        true);
    
    senkrecht.setLimit(0, -.9f, .9f);
    senkrecht.setLimit(1, 7, 100);
    senkrecht.setLimit(2, -.9f, .9f);


    env.getDynamicsWorld().addConstraint(gelenk1, true);
    env.getDynamicsWorld().addConstraint(gelenk2, true);
    env.getDynamicsWorld().addConstraint(gewichtBefestigung, true);
    env.getDynamicsWorld().addConstraint(senkrecht, true);
    
    env.addAgent(groundAgent);
    env.addAgent(armAgent1);
    env.addAgent(armAgent2);
    env.addAgent(gewichtAgent);
    
    
    
    
    ///////////////////////////////////////
    ////////////PENDEL
    ///////////////////////////////////////
    BoxShape pendelShape = new BoxShape (new Vector3f (.5f,10,.5f));
    env.getCollisionShapes().add(pendelShape);
    
    ConstraintDemoAgent pendelAgent = new ConstraintDemoAgent(
        idCounter++, 
        env, 
        env.getCollisionShapes().getQuick(2), 
        new Vector3f (10,25,10), 
        null, 
        .5f);
    
    ConstraintDemoAgent pendelKugelAgent = new ConstraintDemoAgent(
        idCounter++, 
        env, 
        env.getCollisionShapes().getQuick(1), 
        new Vector3f (10,5,10), 
        null, 
        5f);
    
    Point2PointConstraint pendelAufhaengung = new Point2PointConstraint(
        pendelAgent.getRigidBody(), 
        new Vector3f (0,11,0));
    
    Point2PointConstraint pendelKugelBefestigung = new Point2PointConstraint(
        pendelAgent.getRigidBody(), 
        pendelKugelAgent.getRigidBody(), 
        new Vector3f (0,-10,0), 
        new Vector3f (0,0,0));

View Full Code Here

                  Transform tmpTrans = body.getCenterOfMassTransform(new Transform());
                  tmpTrans.inverse();
                  Vector3f localPivot = new Vector3f(pickPos);
                  tmpTrans.transform(localPivot);


                  Point2PointConstraint p2p = new Point2PointConstraint(body, localPivot);
                  p2p.setting.impulseClamp = mousePickClamping;


                  dynamicsWorld.addConstraint(p2p);
                  pickConstraint = p2p;
                  // save mouse position for dragging

View Full Code Here

  }
  
  public void mouseMotionFunc(int x, int y) {
    if (pickConstraint != null) {
      // move the constraint pivot
      Point2PointConstraint p2p = (Point2PointConstraint) pickConstraint;
      if (p2p != null) {
        // keep it at the same picking distance


        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);
      }
    }
  }

View Full Code Here

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