scene_PlaneSensor.cpp

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#if 0

#include "scene_PlaneSensor.hpp"

Planed sZPlane( Vec3d(0,0,-1), Point3d(0,0,0) );

bool PlaneSensor::testDragBegin(const Rayd& ray, double& t)
{
  return intersect(sZPlane, ray, t );
}

bool PlaneSensor::testDragUpdate(const Rayd& ray, double& t)
{
  return intersect(sZPlane, ray, t );
}

void DragSensor::onEvent(Event& e)
{
  switch(e.getType())
  {
  case EVENT_BUTTONDOWN:
    {
      // make ray event and dispatch

      Event rayEvent(e);
      rayEvent.setRay();
      Rayd ray = e.getRay();
      double t;
      if ( testDragBegin( ray, t ) )
      {
        captureRay();
        dragBegin( ray, t );
      }
    }
    break;  
  case EVENT_RAYCAPTUREUPDATE:
    {        
      const Rayd& ray = e.getRay();
      double t;
      if ( testDragUpdate(ray,t) )
      {
        dragUpdate( ray, t );
      }
    }
    break;
  case EVENT_RAYRELEASE:
    
    break;
  }
}

void PlaneSensor::setDragBegin(const Point3d& p)
{
  mDragBegin = p;
}

void PlaneSensor::setDragEnd(const Point3d& p)
{
  mDragEnd = p;/
  Vec3d delta = mDragEnd - mDragBegin;  
  setDelta( Vec2d(delta[0],delta[1]) );
}

void PlaneSensor::setDelta(const Vec3d& d)
{
}


#endif