#include "GL_Transform.h"
#include "X3D_Transform.h"

using namespace std;

namespace X3DTK {
namespace GL {

Transform::Transform()
: X3DGroupingNode()
{
  define(Recorder<Transform>::getTypeName("Transform", "Grouping"));
  
  define(Recorder<Transform, MFFloat>::getAttribute("transformMatrix", &Transform::_transformMatrix, MFFloat(16)));
}

Transform::~Transform()
{
}

void Transform::setTransformMatrix(const MFFloat &transformMatrix)
{
  _transformMatrix = transformMatrix;
}

void Transform::update()
{
  if (x3dReference == 0)
    return;
    
  X3D::Transform *T = static_cast<X3D::Transform *>(x3dReference);
  SFMatrix34f transform(T->getTranslation(), T->getCenter(), T->getRotation(), T->getScaleOrientation(), T->getScale());
   
  float *tmp = transform.toFloat16();
  
  for (int i = 0; i < 16; ++i)
    _transformMatrix[i] = *(tmp + i);
}

}
}